Kasturiratne, Dulekha; Lean, Jonathan; Phippen, Andy
Purpose: The purpose of this paper is to explore how enterprise education was adapted from a UK higher education institution (HEI) setting into an international context through collaboration with two Sri Lankan universities. It demonstrates the value of enterprise education in different cultures, and presents learning from the challenges faced by…
Amirthalingam, Kopalapillai; Lakshman, Rajith W D
This paper investigates how internally displaced persons (IDPs) in Batticaloa, Sri Lanka, financed their first year of displacement. We conducted extensive fieldwork in August 2007 in numerous welfare centres in Batticaloa that have received persons displaced from the Mutur divisional secretariat (DS) in the Trincomalee district. The sample was selected from the village of Sampur in Mutur DS. The displaced from Sampur are of Tamil origin and our findings reveal certain coping strategies that may be particular to this community, including the selling or mortgaging of gold jewellery to address the effects of displacement. We found that the IDPs in this region rely heavily on jewellery and other forms of savings to ensure their survival. There is also strong evidence to support the critically important coping role played by livelihoods. These coping strategies have enabled the IDP households in the present sample to live marginally above the poverty line.
Women face many barriers to political participation in conflict zones across South ... perpetuate a culture of impunity and lack of justice for victims of violence and abuse ... INDIA, PAKISTAN, BANGLADESH, SRI LANKA, LEGISLATIVE POWER, Gender ... Sri Lanka is turning to aquaculture to diversify its rural economy and ...
29 avr. 2016 ... Aquaculture au Sri Lanka. L'adoption de l'ostréiculture dans deux collectivités côtières du Sri Lanka a donné lieu aux premières exportations d'huîtres du pays. Au Sri Lanka, le gouvernement a pour objectif de doubler la consommation de poisson par personne, de 11 kilos à 22 kilos par année, d'ici à la fin ...
IDRC's Focus Cities Research Initiative (FCRI) is supporting research teams in nine ... Region: Central Asia, Far East Asia, South Asia, Sri Lanka, Indonesia ... it was reported that mangrove wetlands and other thick coastal vegetation served to ...
Region: India, Sri Lanka, Pakistan, Central Asia, Far East Asia, South Asia ... Peace and Development : Democratization, Poverty Reduction and Risk Mitigation in ... Global Network : Integration and Harmonization of ICT Policy and Regulation ...
Sri Lanka Telecentre Family Network Project ... will require telecentre manager training, technical and business support, and knowledge-sharing across programs. ... IWRA/IDRC webinar on climate change and adaptive water management.
Involuntary resettlement: A cross-country study on urban inequality and poverty ... INDIA, Poverty, SOUTH ASIA, SRI LANKA, SOCIAL CONFLICTS, Gender ... LOW INCOME GROUPS, WOMEN, RESEARCH CAPACITY, Social Policy, POLICY ...
Harnessing big data to meet the Sustainable Development Goals – Building capacity in the ... and facilitate development in sectors such as health, urban development, ... North and Central America, South America, Mexico, Rwanda, Sri Lanka.
There has been dramatic growth in telecentres and other local information and communication technology (ICT) projects in Sri Lanka. Start Date: May 27, 2006. End Date: March 17, 2010. Topic: COMMUNITY FACILITIES, INFORMATION TECHNOLOGY, INFORMATION SERVICES, INFORMATION NETWORKS. Region: ...
Region: Sri Lanka, Central Asia, Far East Asia, South Asia, Canada. Program: Agriculture and Food Security. Total Funding: CA$ 410,300.00. Involuntary resettlement: A cross-country study on urban inequality and poverty. Project. Involuntary displacement in urban areas takes place when people are forced to leave and do ...
Nastasi, Bonnie K.; Jayasena, Asoka N. S.
This article illustrates the application of psychological and educational consultation in an international setting. With the goal of promoting psychological well-being of the school-age population, a partnership was formed between an American school psychologist and a Sri Lankan educational sociologist and teacher educator. The partners, or…
Full Text Available The metaphors used in the Sri Lankan English newspaper editorials during the peace talk time (2001-2007 commenting on the international intervention in the Sri Lankan ethnic conflict reveal community based ideological and attitudinal positions of the newspapers published in Sri Lanka. Metaphors literally contribute to our understanding of reality. The frames and scripts used for legitimization and de-legitimization of the issues related to international intervention and facilitation in the peace talk, peace process and monitoring the ceasefire bring out certain realities comfortable to certain people, groups or communities. The binary positions projected in the editorial discourse are identified. Discourse constitutes power in constructing ideational, textual and interpersonal constructs which are ideological. It can transmit and even legitimize power in society. During the peace talk time, the editorials are expected to develop constructive discourse on conflict intervention and resolution to make a positive impact on legislative changes but they display ‘ethno-nationalist’ tendencies. The study analyzes whether the media has been a part of the problem or a part of the solution. Since newspaper and editorial discourses are the constructions of journalists and editors of the elites, the biased ideologies are “hidden or subtle in expressions and often revealed in mild forms”. This study takes up selected editorials of the Sri Lankan English newspapers which appeared mainly during the Memorandum of Understanding between the Sri Lankan government and the Liberation Tigers of Tamil Eezham during that period, to relate the discourse themes with rhetorical and metaphorical features.
Siriwardhana, Chesmal; Adikari, Anushka; Pannala, Gayani; Siribaddana, Sisira; Abas, Melanie; Sumathipala, Athula; Stewart, Robert
Evidence is lacking on the mental health issues of internally displaced persons, particularly where displacement is prolonged. The COMRAID study was carried out in year 2011 as a comprehensive evaluation of Muslims in North-Western Sri Lanka who had been displaced since 1990 due to conflict, to investigate the prevalence and correlates of common mental disorders. A cross-sectional survey was carried out among a randomly selected sample of internally displaced people who had migrated within last 20 years or were born in displacement. The total sample consisted of 450 adults aged 18-65 years selected from 141 settlements. Common mental disorders (CMDs) and post-traumatic stress disorder (PTSD) prevalences were measured using the Patient Health Questionnaire and CIDI sub-scale respectively. The prevalence of any CMD was 18.8%, and prevalence for subtypes was as follows: somatoform disorder 14.0%, anxiety disorder 1.3%, major depression 5.1%, other depressive syndromes 7.3%. PTSD prevalence was 2.4%. The following factors were significantly associated with CMDs: unemployment (odds ratio 2.8, 95% confidence interval 1.6-4.9), widowed or divorced status (4.9, 2.3-10.1) and food insecurity (1.7, 1.0-2.9). This is the first study investigating the mental health impact of prolonged forced displacement in post-conflict Sri Lanka. Findings add new insight in to mental health issues faced by internally displaced persons in Sri Lanka and globally, highlighting the need to explore broader mental health issues of vulnerable populations affected by forced displacement.
Joshi, Medha; Ali Anwar, Mumtaz; Ullah, Midrar; Kuruppu, Chandrani
This is the 12th in a series of articles exploring international trends in health science librarianship. This issue describes developments in health science librarianship in the first decade of the 21st century in South Asia. The three contributors report on challenges facing health science librarians in India, Pakistan and Sri Lanka. There is consensus as to the need for education, training and professional development. Starting in the next issue, the focus will turn to Africa, starting with countries in southern Africa. JM. © 2014 The authors. Health Information and Libraries Journal © 2014 Health Libraries Journal.
8 February 2017 - Sri Lanka Hon. Minister of Science, Technology and Research A. D. S. Premajayantha signing the International Cooperation Agreement concerning Scientific and Technical Cooperation in High-Energy Physics 2017 with CERN Director for International Relations C. Warakaulle.
Were present: Hon. A. D. Susil Premajayantha, Minister of Science, Technology and Research, Democratic Socialist Republic of Sri Lanka; H.E. Mr Ravinatha Aryasinha, Ambassador, Permanent Representative of Sri Lanka to the UN in Geneva; Mrs Samantha Jayasuriya, Deputy Permanent Representative, Permanent Mission of Sri Lanka to the UN in Geneva; Ms Shashika Somaratne, Counsellor, Permanent Mission of Sri Lanka to the UN in Geneva; Mr Gihan Indragupta, Member of Sri Lanka Foreign service and Head of the G15 Secretariat; Ms Dilini Gunasekera, Second Secretary, Permanent Mission of Sri Lanka to the UN in Geneva; Mr Prageeth Herath , Supporting staff, Permanent Mission of Sri Lanka. CERN: Mr Andrzej Charkiewicz, CMS Ressources Manager; Ms Sofia Intoudi, Legal Officer; Dr Rüdiger Voss, Senior Adviser, International Relations; Ms Charlotte Warakaulle, Director for International Relations
the adult franchise .43 With this decision, a controversial question arose about who should be given the voting privilege. The Indian Tamils, who...therefore, of its defense. It possesses unrivalled geographical advantages . Consider its radiating distances towards the west and East, Sri Lanka’s central...with a antagonist attitude in Sri Lankan affairs over strategic concerns. British involvement in Sri Lanka was strategically disadvantageous for
Siriwardhana, Chesmal; Wickramage, Kolitha; Siribaddana, Sisira; Vidanapathirana, Puwalani; Jayasekara, Buddhini; Weerawarna, Sulochana; Pannala, Gayani; Adikari, Anushka; Jayaweera, Kaushalya; Pieris, Sharika; Sumathipala, Athula
Nearly one-in-ten Sri Lankans are employed abroad as International migrant workers (IMW). Very little is known about the mental health of adult members in families left-behind. This study aimed to explore the impact of economic migration on mental health (common mental disorders) of left-behind families in Sri Lanka. A cross-sectional survey using multistage sampling was conducted in six districts (representing 62% of outbound IMW population) of Sri Lanka. Spouses and non-spouse caregivers (those providing substantial care for children) from families of economic migrants were recruited. Adult mental health was measured using the Patient Health Questionnaire. Demographic, socio-economic, migration-specific and health utilization information were gathered. A total of 410 IMW families were recruited (response rate: 95.1%). Both spouse and a non-spouse caregiver were recruited for 55 families with a total of 277 spouses and 188 caregivers included. Poor general health, current diagnosed illness and healthcare visit frequency was higher in the non-spouse caregiver group. Overall prevalence of common mental disorder (CMD; Depression, somatoform disorder, anxiety) was 20.7% (95%CI 16.9-24.3) with 14.4% (95%CI 10.3-18.6) among spouses and 29.8% (95%CI 23.2-36.4) among non-spouse caregivers. Prevalence of depression (25.5%; 95%CI 19.2-31.8) and somatoform disorder 11.7% (95%CI 7.0-16.3) was higher in non-spouse caregiver group. When adjusted for age and gender, non-returning IMW in family, primary education and low in-bound remittance frequency was associated with CMD for spouses while no education, poor general health and increased healthcare visits was significantly associated in the non-spouse caregiver group. To our knowledge, this is one of the first studies to explore specific mental health outcomes among adult left-behind family members of IMW through standardized diagnostic instruments in Sri Lanka and in South Asian region. Negative impact of economic migration is
Andresen, B.; Whipple, R.; Vandervoort, D.; Grant, P.
The January 2, 1992 explosion in an electrochemistry laboratory at SRI International (SRI) resulted in the death of scientist Andrew Riley, and gained some notoriety due to its association with experimental work in the controversial field of cold fusion research. Selected components of explosion debris were subjected to forensic analyses at LLNL to elucidate potential causes of, or contributing factors to, the explosion. Interrogation of the debris by LLNL encompassed nuclear, chemical, physical, and materials investigations. Nuclear studies for the determination of tritium and neutron-activation products in stainless steel and brass were negative. No evidence of signature species indicative of orthodox nuclear events was detected. The inorganic and particulate analyses were likewise negative with respect to residues of unexpected chemical species. Such target compounds included conventional explosives, accelerants, propellants, or any exceptional industrial chemicals. The GC-MS analyses of trace organic components in the explosion debris provided perhaps the most interesting results obtained at LLNL. Although no evidence of organic explosives, oxidizers, or other unusual compounds was detected, the presence of a hydrocarbon oil in the interior of the electrochemical cell was established. It is likely that its source was lubricating fluid from the machining of the metal cell components. If residues of organic oils are present during electrolysis experiments, the potential exists for an explosive reaction in the increasingly enriched oxygen atmosphere within the headspace of a metal cell
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)
Tamil Eelam and the Tamil genocide in Sri Lanka. This campaign tries to achieve its objectives through the boycott of Sri Lankan tourism and products...Lanka campaign.157 The boycott Sri Lanka campaign is not limited to tourism or products. The Tamil Youth Organization (TYO) is conducting a “Boycott...Sri Lankan sports are not accepted in international fora as they 155Tamils Against Genocide
...), DoD, performed a quality control review to determine whether the FY 1999 report that SRI International submitted to the Single Audit Clearinghouse met the applicable reporting standards and OMB Circular A-133...
citizens working together. Endnotes 1 Asoka Bandarage, “The Sri Lankan Conflict a Multi-Polar Approach,” Harvard International Review, 15 June 2008...8 Asoka Bandarage, “The Sri Lankan Conflict a Multi-Polar Approach”, Harvard International Review, 15 June 2008, available from...Eastern University Press, 2003), 222. 24 H. Kaunaratna. BA (Ceylon) University of Peradeniya, Sri Lanka, interviewed by author, 25 November 2008. 25 Asoka
de Silva, Gayan; Furukan, Rameez; Goonewardene, Malik
The objective of this study was to translate the International Consultation on Incontinence Modular Questionnaire for female lower urinary tract symptoms (ICIQ-FLUTS) into Sinhala and validate the Sinhala translation for use in clinical practice. The ICIQ-FLUTS was translated into Sinhala in accordance with the ICIQ validation protocol. The Sinhala translation was validated by administering it to 133 women with FLUTS, mainly urinary incontinence and or urgency, and to 118 women with symptoms other than FLUTS during the period 25 October 2013 to 23 December 2016, in the Academic Obstetrics and Gynaecology Unit, Teaching Hospital Mahamodara, Galle, Sri Lanka. The Sinhala translation had good content validity (assessed by a panel of clinicians including a content specialist, and a group of women with and without FLUTS), good internal consistency (Cronbach's alpha coefficient in the range 0.69-0.75) was stable (no significant differences between median test-retest scores in a subgroup of 24 women with FLUTS), had good construct validity (marked difference between median scores in women presenting with and without FLUTS, p urinary incontinence and/or urgency.
Hoque, M N
Sri Lanka, an island country off the southeastern coast of India, populated by an estimated 16.1 million inhabitants, was one of the 1st developing countries to adopt a population policy aimed at reducing population growth and redistributing the population more equitably throughout the country. Population density is high. There are 636 persons/square mile, and 2/3 of the population lives in the southwestern and central regions of the country. Government redistribution policies seek to increase internal migration flows to the drier and less populated areas. The country's birth rate was 27 in 1982, the death rate was 6 in 1981, and the infant mortality rate was 34.4 in 1980. The rate of natural increase in 1982 was 2.1%, and the population growth rate declined from 2.5% prior to 1970 to 1.7% in 1980. The total fertility rate declined between 1963-74 from 5.0-3.4 and then increased to 3.7 in recent years. Given the age structure of the population, the population is expected to continue growing at a high rate in the coming years; however, the age at marriage is increasing and the proportion of young married women in the population is declining, and these trends will have an impact on population growth. These trends are due in part to increased educational and employment opportunities for women. The delay in marriage may also be linked to the dowry system. Given the high rate of poverty, it is difficult for parents to accummulate sufficient resources to provide dowries for their daughters. Sri lanka's economy is predominantly agricultural, with only 15% of the gross national product derived from manufacturing. Approximately 22% of thepopulation lives in urban areas. In 1981 exports totaled US$1.1 billion, and major export items were tea and rubber. In the same year, imports totaled US$1.8 billion and consisted primarily of food, petroleum, and fertilizers. The per capita gross national product was US$320 in 1982. Sri Lanka receives considerable foreign aid, and the
Yamada, Seiji; Gunatilake, Ravindu P; Roytman, Timur M; Gunatilake, Sarath; Fernando, Thushara; Fernando, Lalan
The Indian Ocean tsunami of 2004 killed 31,000 people in Sri Lanka and produced morbidity primarily resulting from near-drownings and traumatic injuries. In the immediate aftermath, the survivors brought bodies to the hospitals, which hampered the hospitals' operations. The fear of epidemics led to mass burials. Infectious diseases were prevented through the provision of clean water and through vector control. Months after the tsunami, little rebuilding of permanent housing was evident, and many tsunami victims continued to reside in transit camps without means of generating their own income. The lack of an incident command system, limited funding, and political conflicts were identified as barriers to optimal relief efforts. Despite these barriers, Sri Lanka was fortunate in drawing upon a well-developed community health infrastructure as well as local and international resources. The need continues for education and training in clinical skills for mass rescue and emergency treatment, as well as participation in a multidisciplinary response.
in 600 Sri Lankan and 4,000 Indian plantations ... Building a culture of evaluation ... this need in South Asia, universities in ... The boundaries and names shown on the map do not imply official endorsement or acceptance by IDRC. Y. O. SE. F.
Sri Lanka's Family Planning Association has stopped selling its Preethi Regular condom, the backbone of its social marketing program for nearly a decade. Last year nearly 7 times as many Preethi condoms were sold as all other brands combined. The decision was reported to be caused by budget constraints following the International Planned Parenthood Federation's (IPPF) new policy of limiting the number of Preethi Regular condoms supplied to Sri Lanka. IPPF's Asian Regional Officer reported that the Preethi condom is a costly product, and that as many as needed of a US Agency for International Development (USAID) supplied product will be sent to Sri Lanka. The Contraceptive Retail Sales (CRS) program has devised a new sales strategy, based partly on the introduction of a high-priced condom to fill the gap left by the discontinuation of the Preethi Regular. The new Preethi Gold condom is expected to help the project become more financially self-reliant while taing advantage of Preethi's marketplace popularity. Preethi Gold is manufactured by the Malaysia Rubber Company and costs the project US $4.85/gross. It is sold for US $.14 for 3, about 3 times the price of a Preethi Regular. The project is also pushing the Panther condom, donated to IPPF by USAID. 2 Panther condoms sell for about 3.6U, about the cost of Preethi Regulars. The project also sells Moonbeam, Rough Rider, and Stimula condoms, the latter 2 at full commercial prices. A smooth transfer of demand from Preethi to Panther had been desired, but by the end of 1983 some retailers were hesitating to make the product switch because some Preethi Regulars were still available. Total condom sales in 1983 were down by nearly 590,000 from the approximately 6,860,000 sold in 1982. Total condom sales for the 1st quarter of 1984 were slightly over 1,218,000 pieces, compared to about 1,547,000 for the same quarter in 1983, a decline of 21%. The Family Planning Association is gearing up to reverse the downward trend
5 June 2013 - Sri Lankan Senior Minister of Scientific Affairs T. Vitharana signing the guest book with Director-General R. Heuer, in the LHC tunnel at Point 5 with International Relations Adviser R. Voss and in the CMS cavern with CERN Team leader A. Petrilli.
5 June 2013 - Sri Lankan Senior Minister of Scientific Affairs T. Vitharana signing the guest book with Director-General R. Heuer, in the LHC tunnel at Point 5 with International Relations Adviser R. Voss and in the CMS cavern with CERN Team leader A. Petrilli.
Hikkaduwa Liyanage, A.R.
Sri Lanka's involvement with Nuclear Science and Technology began in 1957 when it became a member of the International Atomic Energy Agency. This was followed by the establishment of the Radioisotope Centre of the University of Colombo in 1962 and the establishment of the Atomic Energy Authority (AEA) in 1969 by the Atomic Energy Authority Act no. 19 of 1969. The Atomic Energy Authority Act delegated two main responsibilities to the AEA, namely, promotion of the utilization of nuclear technology for the benefit of the people of Sri Lanka, and protection of workers engaged in using radiation and radioisotopes and the public from harmful effects of ionizing radiation. Until 2014, the Atomic Energy Authority functioned as the national regulatory authority on use of radiation and radioisotopes, the national organization responsible for facilitating the use of nuclear technology in medical, industrial and agricultural sectors and as the focal point of the International Atomic Energy Agency in Sri Lanka. With the expansion of uses of radiation in Sri Lanka and commencement of use of high activity sources by the AEA for development and business activities, the need for an independent regulatory authority was realized. The importance of establishment of independent regulatory body for Sri Lanka was also emphasized by the IAEA in several advisory missions conducted in Sri Lanka and as results; a new Act on Atomic Energy was promulgated.
Prasanna-Perera Welgamage Lalith Prasanna-Perera
Full Text Available Thirty years of civil war in Sri Lanka has affected economic, political, social, cultural and psychological aspects of the society significantly. This paper presents an overview of postwar development strategies in Sri Lanka and compares it with the prewar economy from a political economic perspective. The paper specifically examines the progress of the overall postwar development in the war affected Northern Province of Sri Lanka. Using mixed methodologies data was gathered on critical aspects related to political economy. According to the current study, no clear progress has been made in the areas of economic growth, FDI growth, household income, and poverty and income inequality in the postwar economy of Sri Lanka when compared with the prewar economy. Government fiscal policy targets the postwar reconstruction works while monetary policy enjoys the amalgamation of North and East provinces to country’s aggregate supply apart from introducing very few loan schemes. Security phobia of the government of Sri Lanka limits local, national, regional and international none-government organizations especially in the North and East. There is a considerable amount of progress made in the area of infrastructure development and resettlement of displaced persons. However, primary data from the study indicates these strategies lack conflict sensitivity and public trust. This study emphasizes that postwar economic development strategies should address the critical determinants of sustainable recovery, peace and development aiming at protecting human rights, ensuring rule of law, establishing efficient public service system and finally offering constitutional reforms in Sri Lanka.
Human degenerative diseases and congenital defects are common throughout the world. Many people suffer also from burns, fractures and nerve damage resulting from traumatic accidents and outbreaks of violence which occur all too frequently, especially in poorer countries. Far too many people are impaired for life because they have no access to treatment or simply cannot afford it. The Department of Technical Co-operation is sponsoring a programme, with technical support from the Division of Nuclear Medicine, to improve facilities at the Sri Lanka Tissue Bank. (IAEA)
Full Text Available Abstract Background From January to May, 2009, a population of 300,000 in the Vanni, northern Sri Lanka underwent multiple displacements, deaths, injuries, deprivation of water, food, medical care and other basic needs caught between the shelling and bombings of the state forces and the LTTE which forcefully recruited men, women and children to fight on the frontlines and held the rest hostage. This study explores the long term psychosocial and mental health consequences of exposure to massive, existential trauma. Methods This paper is a qualitative inquiry into the psychosocial situation of the Vanni displaced and their ethnography using narratives and observations obtained through participant observation; in depth interviews; key informant, family and extended family interviews; and focus groups using a prescribed, semi structured open ended questionnaire. Results The narratives, drawings, letters and poems as well as data from observations, key informant interviews, extended family and focus group discussions show considerable impact at the family and community. The family and community relationships, networks, processes and structures are destroyed. There develops collective symptoms of despair, passivity, silence, loss of values and ethical mores, amotivation, dependency on external assistance, but also resilience and post-traumatic growth. Conclusions Considering the severity of family and community level adverse effects and implication for resettlement, rehabilitation, and development programmes; interventions for healing of memories, psychosocial regeneration of the family and community structures and processes are essential.
The topography of the island nation of Sri Lanka is well shown in this color-coded shaded relief map generated with digital elevation data from the Shuttle Radar Topography Mission (SRTM). Two visualization methods were combined to produce the image: shading and color coding of topographic height. The shade image was derived by computing topographic slope in the northwest-southeast direction, so that northwest slopes appear bright and southeast slopes appear dark. Color coding is directly related to topographic height, with green at the lower elevations, rising through yellow and tan, to white at the highest elevations. For this special view heights below 10 meters (33 feet) above sea level have been colored red. These low coastal elevations extend 5 to 10 km (3.1 to 6.2 mi) inland on Sri Lanka and are especially vulnerable to flooding associated with storm surges, rising sea level, or, as in the aftermath of the earthquake of December 26, 2004, tsunami. These so-called tidal waves have occurred numerous times in history and can be especially destructive, but with the advent of the near-global SRTM elevation data planners can better predict which areas are in the most danger and help develop mitigation plans in the event of particular flood events. Sri Lanka is shaped like a giant teardrop falling from the southern tip of the vast Indian subcontinent. It is separated from India by the 50km (31mi) wide Palk Strait, although there is a series of stepping-stone coral islets known as Adam's Bridge that almost form a land bridge between the two countries. The island is just 350km (217mi) long and only 180km (112mi) wide at its broadest, and is about the same size as Ireland, West Virginia or Tasmania. The southern half of the island is dominated by beautiful and rugged hill country, and includes Mt Pidurutalagala, the islandaE(TM)s highest point at 2524 meters (8281 ft). The entire northern half comprises a large plain extending from the edge of the hill country to the
Van Liedekerke, Luc; De Moor, Lieven; Vanwalleghem, Dieter
We analyse the risk-return profile of Belgian SRI funds versus conventional investment funds. We apply a four-factor conditional Carhart model to establish whether there are significant differences in risk-return profile between an SRI portfolio and a conventional portfolio and test for learning effects in SRI funds. We show that there is no difference in risk-return profile between SRI and conventional funds. If return is not the problem, then what is it that limits the development of an SRI...
Hellung Schønning, Marie; Agampodi, Suneth; Phelps, Matthew
Sri Lanka has one of the highest incidences of human leptospirosis worldwide. Outbreaks of this zoonotic infection are related to the monsoons and flooding. The present study investigates risks associated with environmental, animal and occupational exposure. Data was obtained from structured inte...
Full Text Available Following the Sri Lankan Government’s military defeat of the internationally proscribed terrorist organisation, the Liberation Tigers of Tamil Eelam (LTTE in May 2009, Sri Lanka embarked on an essential and long-term twofold post-conflict strategy: (i rehabilitation and reintegration of former LTTE combatants, and (ii the rebuilding of the conflict-affected Tamil communities of the Northern and Eastern Provinces. The rehabilitation program was by many counts a success, with demonstrated cognitive transformation in attitudes and behaviour of most of the (formerly radicalised combatants. Reconciliation initiatives were implemented to fulfill the urgent social, political, and economic needs of the conflict-affected communities of the North and East. These reconciliation efforts continue to be implemented and comprise different measures taken in: (1 resettlement and humanitarian assistance, (2 reconstruction of key transport, economic, health, and social infrastructure for reintegration, (3 political engagement, and (4 various types of peace-building work. Sri Lanka’s post-conflict strategy adopts a holistic approach, seeking the contribution of the public sector, private sector, community organisations, international organisations, NGOs, and private individuals from different segments of society in Sri Lanka. However, despite the many effective state-led and other reconciliation efforts undertaken by Sri Lanka, the author is able to present a number of recommendations to the government of Sri Lanka to overcome shortcomings in the rehabilitation and reconciliation programs adopted, as well as other challenges faced by Sri Lanka, such as the relentless disinformation campaign against the Sri Lankan state pursued by the remnant LTTE cells surviving internationally. To understand the complex nature of the Sri Lankan conflict and the skillful disinformation campaign pursued against the Sri Lankan state by the LTTE’s transnational network, a
Full Text Available Access to bank finance is necessary to create an economic environment that enables Small and Medium-sized enterprises (SMEs to grow and prosper. The SMEs in Sri Lanka, however, face significant constraints to access bank finance. The purpose of this paper is to investigate the access to bank finance and related issues in the SME sector of Sri Lanka. The paper is exploratory in nature and reviews the bank financing situation for SMEs in Sri Lanka, as well as provides an overview of constraints faced by the banks (supply-side and SMEs (demand-side. The paper also highlights some good practices in SME lending from international experience and outlines some recommendations to help overcome the constraints faced by the banks and SMEs. The recommendations discussed in this paper may be of importance to policymakers, not only in Sri Lanka, but in many other developing countries in a similar stage of economic growth.
For example, a new rice cropping system that harnessed monsoon rains increased ... caste differences within communities, and the influence of religious leaders. ... and 4,000 Indian plantations now use this computer-based control system, ...
Full Text Available Abstract Background International guidelines on research have focused on protecting research participants. Ethical Research Committee (ERC approval and informed consent are the cornerstones. Externally sponsored research requires approval through ethical review in both the host and the sponsoring country. This study aimed to determine to what extent ERC approval and informed consent procedures are documented in locally and internationally published human subject research carried out in Sri Lanka. Methods We obtained ERC approval in Sri Lanka and the United Kingdom. Theses from 1985 to 2005 available at the Postgraduate Institute of Medicine (PGIM library affiliated to the University of Colombo were scrutinised using checklists agreed in consultation with senior research collaborators. A Medline search was carried out with MeSH major and minor heading 'Sri Lanka' as the search term for international publications originating in Sri Lanka during 1999 to 2004. All research publications from CMJ during 1999 to 2005 were also scrutinized. Results Of 291 theses, 34% documented ERC approvals and 61% documented obtaining consent. From the international journal survey, 250 publications originated from Sri Lanka of which only 79 full text original research publications could be accessed electronically. Of these 38% documented ERC approval and 39% documented obtaining consent. In the Ceylon Medical Journal 36% documented ERC approval and 37% documented obtaining consent. Conclusion Only one third of the publications scrutinized recorded ERC approval and procurement of informed consent. However, there is a positive trend in documenting these ethical requirements in local postgraduate research and in the local medical journal.
There are two major levels of obtaining radiation or nuclear education and training in Sri Lanka : the University and training courses in nuclear related technology and radiation protection offered by the Atomic Energy Authority of the Ministry of Science and Technology . This paper summarizes the status, some of the activities and problems of radiation education in Sri Lanka. (author)
Sumathipala, Dulika S; Abeysekera, Gayan S; Jayasekara, Rohan W; Tallaksen, Chantal ME; Dissanayake, Vajira HW
Background Spinocerebellar ataxias (SCA) are a group of hereditary neurodegenerative disorders. Prevalence of SCA subtypes differ worldwide. Autosomal dominant ataxias are the commonest types of inherited ataxias seen in Sri Lanka. The aim of the study is to determine the genetic etiology of patients with autosomal dominant ataxia in Sri Lanka and to describe the clinical features of each genetic subtype. Methods ...
The article deals with the use of X-rays and magnetic resonance imaging in medical diagnosis in its introduction. Then it elaborates on the facilities in the field of medical imaging for diagnosis, in Sri Lanka. The use of Technetium-99m in diagnostic medicine as well as the future of medical imaging in Sri Lanka is also dealt with
Feldmanis, Andris, 1982-
Eesti puidufirma Hapa Group alustab tootmist Sri Lankal, lootes suurendada kasumit odava toorme ja tööjõu kasutamise läbi. Lisa: Mõned faktid Hapa Groupi kohta. Diagramm: Tööjõud Sri Lankal 10 korda odavam. Kommenteerivad August Kull, Jaak Leimann, Ilmar Petersen ja Alar Kolk
Women who migrate from Sri Lanka to become domestic workers in Lebanon face gender, class, and race discrimination that often results in abuse, yet the predicament of these women is largely ignored by local and international humanitarian and human rights agencies. Public consciousness about the plight of Asian domestic workers in the Persian Gulf region was raised in 1990 when domestic workers were repatriated in the wake of the Gulf War. In Lebanon, nearly half of the work permits granted to foreigners in 1997 were to women from Sri Lanka. This migration began in the 1970s and is sanctioned by the Sri Lanka government because of the economic benefits accruing from wages sent home by these women. Lebanese families procure domestic positions through an employment agency that arranges transportation and entry for the Sri Lankan women. These women, especially minors, often have to bribe Sri Lankan government agents to falsify travel documents. Upon arrival in Lebanon, the women have no support systems or job security. Most employment contracts last 3 years and pay $100/month with no benefits or protection from local labor laws. Domestic workers are made vulnerable by employers who withhold salaries or travel documents. Upon return to Sri Lanka, former domestic workers face social disapproval and marital problems. To redress this situation, the governments of sending and receiving countries must take action to protect female migrant workers, and nongovernmental organizations must publicize the plight of these women and take action to address the abuses they face.
De Silva, S
The point to be made in this article about the changing demography of Sri Lanka is that demographic conditions (an older population and growth rate of 1.6) are favorable for economic growth. Planning for economic growth is demonstrated in discussing trends and their relationship to economic development rather than providing a macroeconomic analysis. The 1st demographic characteristic of importance is the age structure of the population, which identifies labor force potential, dependents, and those not economically active in order to calculate required social services. Consumer expenditure patterns are affected, as well as educational costs. The rapid mortality decline of the 1940's and the high fertility up to the 1960's created a broad based age structure that swelled student populations and labor force (unemployment). The 1980's is marked by 39% 15 years in 1981 versus 35% in 1971, and 6.4$ 60 years in 1981 versus 6.6% in 1971. Anticipated trends based on either 2.1, 2.5, or 2.9 children/mother indicate that the population structure would remain the same except for those 0-14 years. This amounts to 20-21.3 million by 2001 and 5.5-6.7 million 15 years. Economic planning is affected by the following age groups: preschoolers, school age children, working population, and old age population. A gradual decline in preschoolers would eventually lead to a 9% population versus a 13% in 2001. 23% of the current population of 5-14 year olds will decrease after 1996 with slow or medium growth to 19-21%. The next 2 decades will experience a swelling of the working age population from 9.56 million to 12.7 million, which was 15 years ago the total population figure. The rate change is from 58.2% to 60-63%. By 2001 the 60 year old population will be 9% (1.8 million) or equal to those 5 years. Attention, thus, needs to be paid to the equitability of distribution of services and improvement in quality rather than expansion. New jobs need to be created to prevent high unemployment
Aluwihare-Samaranayake, D; Ogilvie, L; Cummings, G G; Gellatly, Ian R
We address issues and challenges in nursing in Sri Lanka with the aim of identifying where and how policy changes need to be made. Increased global interconnectivity calls for professional leadership, research, education, and policy reform in nursing as these are identified as enhancing health workforce performance and professionalization, thereby improving health systems. We draw on first-hand knowledge of health care and nursing in Sri Lanka and a recent survey of nurses at a large urban government hospital in Sri Lanka, followed by discussion and proposed action on themes identified through analysis of published and unpublished literature about the nursing profession. Policy and action are needed to: (a) establish mandatory nurse licensure in the public and private healthcare sectors; (b) implement realistic policies to further develop nursing education; (c) develop a professionalization process to support nursing autonomy and voice; and (d) promote systematic processes for educational accreditation, curriculum revision, continuing professional development, evidence-based practice, research, leadership, and information systems. There is a policy vacuum that requires careful analysis and strategic planning by formal nurse leaders. Implementing change will require political and professional power and strategic, innovative, and evolutionary policy initiatives as well as organizational infrastructure modifications best achieved through committed multidisciplinary collaboration, augmented research capacity, bolstered nursing leadership, and promotion of partnerships with policy makers. © 2017 International Council of Nurses.
Wijayatunga, Priyantha D.C.; Fernando, W.J.L.S.; Ranasinghe, S.
This paper describes a study conducted in the lighting sector of office buildings as a part of a broader research study aimed at developing building codes for Sri Lanka addressing lighting as well as thermal comfort in order to optimise the use of electricity within these buildings. The study covered different tasks performed in office buildings and the optimum lighting levels required to perform these tasks in the office environment in Sri Lanka. Also, it included assessing the visual performance of people involved in different activities under varying illumination levels in a controlled environment and a comparison of these optimum lighting levels with international standards. It can be seen that the required optimum lighting levels are generally lower in Sri Lanka in comparison to specified standard levels, and this scenario is likely to be similar in other developing countries too. These findings clearly emphasise the need to adopt lighting standards most appropriate to local conditions, in turn helping improve the energy efficiency within buildings
J. Derwall (Jeroen)
textabstractFinancial markets and company managers are increasingly acknowledging the concepts of socially responsible investing (SRI) and corporate social responsibility (CSR), but not without reservations. These hesitations are largely attributable to ongoing debates about a potential conflict
Context. In Sri Lanka, fish are a vital food source, ... of disease and degradation of water bodies ... specific better management practices to address ... This was integrated in a pilot knowledge ... result, 80% of farmers took actions to implement.
Garcin , Manuel; Desprats , Jean-François; Pedreros , Rodrigo; Fontaine , Mélanie; Sedan , Olivier; Lenotre , Nicole; Attanayake , Nishantha; De Silva , Udaya; Fernando , Starin; Siriwardana , Cher
1 p.; International audience; The impact of the tsunami of December 26, 2004 in Sri Lanka clearly showed the importance of a thorough knowledge of coastal risks and of taking these into account in order to reduce their impacts. We present here a project funded by French Government (Ministère des Affaires Etrangères) and BRGM Research Division including both Sri Lankan and French institutions. The aims of this project are to implement an effective tool designed to reduce the impact of coastal ...
Lane, David A
When massive tsunamis affected the coast of Sri Lanka and other Indian Ocean littorals, elements of the Third Force Service Support Group and assigned Navy, Air Force, Army, and Coast Guard units from the U.S. Pacific Command were "task organized" to form Combined Support Group-Sri Lanka (CSG-SL), charged to conduct humanitarian assistance/disaster relief (HA/DR) operations. The specific mission was to provide immediate relief to the affected population of Sri Lanka and the Maldives, to minimize loss of life, and to mitigate human suffering. A 30-person health care team deployed to the northern province of Jaffna and provided medical assistance to that chronically underserved and acutely overstressed region. For a 12-day period, the team served as the principal medical staff of an under-resourced government hospital and conducted mobile primary care clinics at nearby welfare camps housing > 7,000 internally displaced persons made homeless by the tsunamis. By every measurable standard, CSG-SL accomplished its assigned HA/DR task in Sri Lanka, including the medical mission. In doing so, the medical team learned many important lessons, including five of particular value to planners of similar relief operations in the future. This article discusses the context in which CSG-SL planned and executed the medical aspects of its HA/DR operations in Sri Lanka, and it describes the most significant medical lessons learned.
This paper focuses on the 'Sri Lankan model' of counter-insurgency and stabilisation and its implications for humanitarian and development actors. The Sri Lanka case shows that discourses, policies and practices associated with 'stabilisation' are not confined to 'fragile state' contexts in which there is heavy (and often militarised) international engagement--even though exemplars such as Afghanistan and Iraq have tended to dominate debates on this issue. Rather than being a single template, the 'stabilisation agenda' takes on very different guises in different contexts, presenting quite specific challenges to humanitarian and development actors. This is particularly true in settings like Sri Lanka, where there is a strong state, which seeks to make aid 'coherent' with its own vision of a militarily imposed political settlement. Working in such environments involves navigating a highly-charged domestic political arena, shaped by concerns about sovereignty, nationalism and struggles for legitimacy. © 2010 The Author(s). Journal compilation © Overseas Development Institute, 2010.
The framework for public financial accountability in Sri Lanka is founded in the principles of governance associated with the model inherited from the British, widely accepted as appropriate for the country. The primary accountability institutions, and organizations for financial management, control, audit and legislative scrutiny have, however, not evolved in line with the changes in the ...
Gunawardena, Panduka S; Marston, Denise A; Ellis, Richard J; Wise, Emma L; Karawita, Anjana C; Breed, Andrew C; McElhinney, Lorraine M; Johnson, Nicholas; Banyard, Ashley C; Fooks, Anthony R
A novel lyssavirus was isolated from brains of Indian flying foxes (Pteropus medius) in Sri Lanka. Phylogenetic analysis of complete virus genome sequences, and geographic location and host species, provides strong evidence that this virus is a putative new lyssavirus species, designated as Gannoruwa bat lyssavirus.
Full Text Available Although proclaimed as a democratic republic, the Sri Lankan state is strongly controlled and ruled by Sinhala Buddhist influence due to a deep engrained belief that the island belongs to the Sinhala Buddhists. The modus operandi of the Sri Lankan state apparatus outlines the ethnocratic characteristics of the state. This mono-ethnic and mono-religious attitude has led to the widening and deepening of the discrimination against a particular ethnic group known as the Tamils who traditionally inhabit the North and East of the island. Ethnocracy continues to be defended and justified by the state in the name of sovereignty, territorial integrity and national security and has led to further polarization of the already divided ethnic groups. As a consequence and outcome of the ethnocratic nature of the Sri Lankan state, a bloody war erupted between successive governments of Sri Lanka and the Liberation Tigers of Tamil Eelam (LTTE. After nearly 38 years the prolonged war came to a brutal end in May 2009 amidst blatant violations of international law. However, the root causes of this conflict, which occurred due to ethnocratic nature of the state, have not yet been addressed resulting in the continuation of the ethnic conflict despite the end of the war.
This article argues that international and national humanitarian NGOs have a far more fundamental bearing on the social reconstitution of Sri Lankan society as a political, cultural, and moral entity than is usually acknowledged. Through their interventions, humanitarian agencies affect the power...... relationship between state and non-state actors and between local organizations and the war-affected populations that make up their constituencies. But NGOs also affect the political order by introducing new understandings of the citizen and providing alternative moral arguments to legitimize power...... and authority. What is taking place, the author contends, is best conceived of as mediations, since the global and the local, the modern and the traditional are coexistent as sources to be strategically drawn upon by the actors....
Briët, Olivier J T; Galappaththy, Gawrie N L; Amerasinghe, Priyanie H
One year ago, the authors of this article reported in this journal on the malaria situation in Sri Lanka prior to the tsunami that hit on 26 December 2004, and estimated the likelihood of a post-tsunami malaria outbreak to be low. Malaria incidence has decreased in 2005 as compared to 2004 in most...... districts, including the ones that were hit hardest by the tsunami. The malaria incidence (aggregated for the whole country) in 2005 followed the downward trend that started in 2000. However, surveillance was somewhat affected by the tsunami in some coastal areas and the actual incidence in these areas may...... have been higher than recorded, although there were no indications of this and it is unlikely to have affected the overall trend significantly. The focus of national and international post tsunami malaria control efforts was supply of antimalarials, distribution of impregnated mosquito nets...
Full Text Available It is imperative that Sri Lanka grasps the concepts of green jobs to meet the most vital but intricatechallenge of the 21st Century, which is the transformation to a sustainable and a low-carbon economy.Such a transformation or a paradigm shift, which can be gradual or rapid depending on the circumstances,will undoubtedly have a considerable positive effect on the way we produce and/or consume goods andservices. The speed at which this transformation would occur is likely to accelerate in the near future asthere is a trend of global transition from a traditional to a low-carbon economy, in order to attainsustainable economies. Such trends will help create an array of different forms of green jobs across manysectors, and most probably can become a catalyst for further development. The International LabourOrganization (ILO has defined green jobs as “Jobs created when they help in reducing the negativeenvironmental impacts ultimately leading to environmentally, economically and socially sustainableenterprises and economies”. Green jobs, in general, stand on two pillars: decent work and environmentalsustainability. Thus, green jobs can be defined as decent work that contributes to environmentalsustainability. In a broader sense decent work needs to address the core of international labour standardssuch as freedom of association and effective recognition of the right to collective bargaining, eliminationof all forms of forced or compulsory labour, effective abolition of child labour, elimination ofdiscrimination in respect of employment and occupation, occupational health and safety, etc. whilstaligning to laws applicable to Sri Lanka. Environmental sustainability addresses issues such as effectivelycombating climate change, pollution prevention and control, conservation of eco-systems and biodiversityetc. (ILO, 2007.
Knipe, Duleeka W; Metcalfe, Chris; Fernando, Ravindra
pesticides. We investigate these changes in suicide rates in relation to age, gender, method specific trends and birth-cohort and period effects, with the aim of informing preventative strategies. METHODS: Secular trends of suicide in relation to age, sex, method, birth-cohort and period effects were......BACKGROUND: Sri Lanka has experienced major changes in its suicide rates since the 1970s, and in 1995 it had one of the highest rates in the world. Subsequent reductions in Sri Lanka's suicide rates have been attributed to the introduction of restrictions on the availability of highly toxic...... investigated graphically using police data (1975-2012). Poisoning case-fatality was investigated using national hospital admission data (2004-2010). RESULTS: There were marked changes to the age-, gender- and method-specific incidence of suicide over the study period. Year on year declines in rates began in 17...
Goonaratna, C; Fonseka, P; Wijeywardene, K
To determine the types of perimenopausal symptoms (PMS) associated with the natural menopause and to make a preliminary assessment of the influence of PMS on household work, employment duties and social life, since no published data are available regarding these aspects in Sri Lankan women. A cross-sectional descriptive study of 403 women after natural menopause chosen randomly from four selected groups. A pre-tested coded questionnaire administered by trained women medical students to consenting menopausal women. An overwhelming majority of menopausal women (87.1%) had one or more PMS. The principal PMS reported were insomnia (57.8%), joint pains (55.8%), night sweats (55.6%), hot flushes (40.2%), irritability (35.3%) and headaches (33.3%). Of the 171 women employed outside the home, 38% noted some interference with employment duties. PMS causes much morbidity in Sri Lankan perimenopausal women.
Therese Rydberg Sterner
Full Text Available The Positive–Negative Sex-Role Inventory (PN-SRI assesses gender identity. The aim of this study was to evaluate the validity and reliability of a Swedish version of the PN-SRI in a population of 70-year-olds within the Gothenburg H70-study in Sweden. The overarching objective of testing the PN-SRI within the H70-study was to evaluate its usability to further study gender identity in large population-based samples of older adults. A total of 1124 individuals participated in the psychometric testing. A sub-sample of these (n = 406 provided a comprehensive survey regarding societal norms on femininity and masculinity. Reliability and validity tests were performed using Cronbach’s Alpha and factor analyses. The Cronbach’s α coefficients (0.734–0.787 indicated a satisfactory level of internal consistency, and the four-factor model (Model 2 fitted the data at an acceptable level (root-mean-square error of approximation, RMSEA = 0.068, standardized root-mean-square residual, SRMR = 0.07. This cross-cultural adaptation of the PN-SRI indicates that it may be applicable in a Swedish research setting comprising older adults. Future research is needed to further test the psychometric properties of this scale. Adding the PN-SRI to population-based studies will contribute to providing a nuanced way of analyzing differences and similarities among men and women.
state of Tamil Eelam based on the rights of self- determination .”30 They protested restricted citizenship and franchise rights for South Indian Tamils...Lankan terrorist organizations from August 1983 for several reasons,38 beginning with New Delhi’s objection to Sri Lanka’s pro -Western policy after 1977...nonTaxnom. (accessed August 15, 2011) 35 Government of Sri Lanka, “The Parliament of Sri Lanka, 1978 Constitution,” http://www.priu.gov.lk/ Cons
textabstractFinancial markets and company managers are increasingly acknowledging the concepts of socially responsible investing (SRI) and corporate social responsibility (CSR), but not without reservations. These hesitations are largely attributable to ongoing debates about a potential conflict between social responsibility goals and the traditional financial objectives of investors and companies. This thesis bundles six empirical studies that deepen our understanding of the economic value o...
Full Text Available This paper examines the impact of government budget deficit on debt sustainability in Sri Lanka by using a novel methodological approach. The study used annual time series data from 1960 to 2012 in Sri Lanka for empirical testing. Sustainability of government debt is tested by using face value, market value and discounted market value of government debt as a proportion of GDP. Discounted market value of debt to GDP ratio was calculated using weighted average interest rate. Results of Augmented Dickey Fuller and Phillips-Perron tests indicate that debt ratios are non-stationary implying the existence of an unsustainable debt outlook. Results of the Chow test, employed to test if a structural break can be observed in 1978 as a result of moving away from the command economy to a market-oriented economy, indicate that the policy change has not led to have any fixed change in the mean of debt serials. The results compel us to conclude that public debt in Sri Lankan is not sustainable, so that a switch is required from foreign debt to other sources of financing of fiscal deficit or deficit reduction.
Wickramasinghe, Nuwan Darshana; Dissanayake, Devani Sakunthala; Abeywardena, Gihan Sajiwa
The present study was aimed at assessing the validity and the reliability of the Sinhala version of the Utrecht Work Engagement Scale-Student Version (UWES-S) among collegiate cycle students in Sri Lanka. The 17-item UWES-S was translated to Sinhala and the judgmental validity was assessed by a multi-disciplinary panel of experts. Construct validity of the UWES-S was appraised by using multi-trait scaling analysis and exploratory factor analysis (EFA) on data obtained from a sample of 194 grade thirteen students in the Kurunegala district, Sri Lanka. Reliability of the UWES-S was assessed by using internal consistency and test-retest reliability. Except for item 13, all other items showed good psychometric properties in judgemental validity, item-convergent validity and item-discriminant validity. EFA using principal component analysis with Oblimin rotation, suggested a three-factor solution (including vigor, dedication and absorption subscales) explaining 65.4% of the total variance for the 16-item UWES-S (with item 13 deleted). All three subscales show high internal consistency with Cronbach's α coefficient values of 0.867, 0.819, and 0.903 and test-retest reliability was high (p valid and a reliable instrument to assess work engagement among collegiate cycle students in Sri Lanka.
Full Text Available The Indian Pangolin (Manis crassicaudata is arguably the least studied species of all Asiatic pangolin species and, is the solitary pangolin species recorded in Sri Lanka. Growing concerns over their population decline due to poaching and trading has triggered a move to uplift Indian Pangolin to Appendix I of the Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES. However, lack of reliable scientific information on the behavior, ecology and threats for the survival of Indian Pangolin remains a major limitation in conservation of the species. This narrative review discusses the current knowledge on Indian Pangolin with special reference to Sri Lanka, and identifies key research priorities for better conservation planning of the species.
Lopes Cardozo, M.T.A.
This article seeks to explore the 'two faces of education' through a critical analysis of peace education in Sri Lanka. It aims to contribute to the wider debate on the complex role of education in situations of conflict. The article starts with an overview of what peace education is, or should be.
Hansen, Morten Høgh; Clausen, Frederik Banch; Dziegiel, Morten Hanefeld
Determining fetal sex noninvasively is dependent of a robust assay. We designed a novel SRY assay and combined it with a SRY assay from literature forming a duplex assay with the same fluorescent dye to increase detection of Y-chromosome at low cell-free fetal DNA or chimeric DNA concentrations....
Sri Lanka Telecentre Family Network Project. There has been dramatic growth in telecentres and other local information and communication technology (ICT) projects in Sri Lanka. The largest of these, the Nanasala (rural knowledge centres) program, aims to reach 1 000 villages across the nation. Sarvodaya, an early ...
Bandara, Jayatilleke S.; Yu, Wusheng
were not explicitly outlined in Sri Lanka's two FTAs with its big rival neighbours (India and Pakistan), the FTAs helped Sri Lanka to successfully execute the war against the LTTE (the Tamil Tigers) by neutralising India on the one hand and gaining military assistance from Pakistan on the other...
Reducing fruit losses in India and. Sri Lanka using ... The post-harvest losses — between 35 and 40% and valued at about ... Industrial Technology Institute in Sri Lanka has a bio-wax ... Better jobs and entrepreneurial opportunities for women.
Dhanapala, Kusumi Vasantha; Hirakawa, Yukiko
This study investigated the extent of the motivational processes that facilitated the text comprehension among 406 Sri Lankan university students in Sri Lanka. Students' L2 text comprehension and reading motivation were assessed using a reading comprehension test and a reading motivation and attitude questionnaire. The Principal Componential…
Ülevaade Sri Lankal aastakümneid kestnud ja umbes 70 000 tapetut nõudnud kodusõjast, kus omavahel võitlevad võimul olevad singalid ja vähemuses olevad ning mässuliste organisatsiooniks Tamili Tiigrid koondunud tamilid. Kaart: Sri Lanka
Sri Lanka has faced several disasters in the recent past, both manmade and natural. The mental health and psychosocial consequences have been felt at the individual, family, and collective levels. Individuals developed normal distress, posttraumatic stress disorder, depression, or alcohol abuse. There were changes in family and social processes causing a tearing of the social fabric, lack of social cohesion, disconnection, mistrust, hopelessness, dependency, lack of motivation, powerlessness, and despondency. Because of the widespread nature of mental health needs, a community approach would reach the most number of people. Copyright © 2013 Elsevier Inc. All rights reserved.
Konradsen, F; Steele, P; Perera, D
The study provides estimates of the cost of various malaria control measures in an area of North-Central Province of Sri Lanka where the disease is endemic. We assumed that each measure was equally effective. In these terms, impregnating privately purchased bednets with insecticide was estimated...... to cost Rs 48 (US(40.87) per individual protected per year, less than half the cost of spraying houses with residual insecticides. Larviciding of vector breeding sites and especially the elimination of breeding habitats by flushing streams through seasonal release of water from upstream reservoirs...
Impact of EPZs on poverty reduction and trade facilitation in Sri Lanka ... Labour productivity and export performance : firm-level evidence from Indian ... (SPS) standards are on the rise, distorting international trade in the agriculture sector.
Samarasekura, S W.R.
Sri Lanka is a tropical, predominantly agricultural island with a mixed population. The economy is rapidly expanding since 1977. So far the country is self-sufficient in rice, which is the staple food of the population. Indiscriminate cutting of forests for firewood resulted in a disastrous upsetting of the rain pattern. The existing capacity of hydro-electric power plants is not adequate to meet the demands of the rapidly growing industries and of households where the use of appliances increases dramatically with the progress of the economy. Periodic cut-offs of electric power supply became necessary. These are very harmful to industry. In order to keep the balance of payments in equilibrium, the government is fostering the development of new sources of foreign income, such as tourism and export of gems and spices. Remedies used to master the energy crisis are: the building of new hydroelectric plants, reforestation; introduction of ''kerosene stamps'' which will restrict the sale of this product at subsidized prices to the needy only; encouraging the use of fuel-efficient motorcycles in preference to automobiles; introduction (in cooperation with Honda) of alcohol-powered motorcycles; appointment of a Ministerial Committee endowed with broad powers to formulate and implement national energy policy. Although the general energy situation in Sri Lanka is rather bleak for the moment, it is confidently hoped that these measures will bear fruit in the long run.
The commonest cause of nutritional anaemia in the Sri Lankan population is iron deficiency. The diets of the population belonging to the lower socio-economic groups contain little food of animal origin. Thus, their diets are deficient in easily absorbable (haem) iron; and are also heavily cereal-based. Therefore interference in the absorption of dietary iron also occurs. Iron-deficiency anaemia is not restricted to the so-called ''vulnerable groups'' in Sri Lanka, however, their greater demands make the problem not only commoner but also more severe. Among pregnant and lactating women anaemia is often associated with folate deficiency. It must also be noted that the low availability of dietary iron is compounded in large population groups. Malaria, presently raging on an epidemic scale is also a major contributory factor to the incidence of anaemia. The purpose of this study was to examine the iron status of pre-school children and pregnant women; to establish normal levels of biochemical indices at different trimesters; to record the effect of iron supplementation during pregnancy; and to record the bioavailability of iron from weaning foods and common adult diets. 6 figs, 14 tabs
Ponnamperuma, Thyagi; Nicolson, Nancy A
The cognitive model posits that negative appraisals play an important role in posttraumatic stress disorder, in children as well as in adults. This study examined correlates of negative appraisals in relation to trauma exposure and their relationship to posttraumatic stress symptoms (PTSS) in 414 Sri Lankan adolescents, aged 12 to 16, living in areas impacted in varying degrees by the 2004 tsunami. In 2008, participants completed measures of negative appraisals, lifetime traumatic events, posttraumatic stress symptoms, internalizing symptoms, ongoing adversity, and social support. The majority (70 %) of the participants reported multiple traumatic events; 25 % met DSM-IV criteria for full or partial PTSD. Adolescents who had experienced more severe events, abusive events, greater cumulative trauma, or greater current adversity reported more negative appraisals. In regression analyses controlling for known risk factors such as female gender, cumulative trauma, ongoing adversity, and low social support, negative appraisals were the best predictor of PTSS, explaining 22 % of the variance. This relationship appeared specific to PTSS, as negative appraisals did not predict internalizing symptoms. Findings confirm the link between negative cognitions concerning traumatic events and persistent PTSS in adolescents, but longitudinal studies are needed to determine whether appraisals contribute to symptom maintenance over time.
Elledge, Myles F; Phillips, Michael J; Thornburg, Vanessa E; Everett, Kibri H; Nandasena, Sumal
A large body of evidence has confirmed that the indoor air pollution (IAP) from biomass fuel use is a major cause of premature deaths, and acute and chronic diseases. Over 78% of Sri Lankans use biomass fuel for cooking, the major source of IAP in developing countries. We conducted a review of the available literature and data sources to profile biomass fuel use in Sri Lanka. We also produced two maps (population density and biomass use; and cooking fuel sources by district) to illustrate the problem in a geographical context. The biomass use in Sri Lanka is limited to wood while coal, charcoal, and cow dung are not used. Government data sources indicate poor residents in rural areas are more likely to use biomass fuel. Respiratory diseases, which may have been caused by cooking emissions, are one of the leading causes of hospitalizations and death. The World Health Organization estimated that the number of deaths attributable to IAP in Sri Lanka in 2004 was 4300. Small scale studies have been conducted in-country in an attempt to associate biomass fuel use with cataracts, low birth weight, respiratory diseases and lung cancer. However, the IAP issue has not been broadly researched and is not prominent in Sri Lankan public health policies and programs to date. Our profile of Sri Lanka calls for further analytical studies and new innovative initiatives to inform public health policy, advocacy and program interventions to address the IAP problem of Sri Lanka.
Colombini, Manuela; Mayhew, Susannah H; Lund, Ragnhild; Singh, Navpreet; Swahnberg, Katarina; Infanti, Jennifer; Schei, Berit; Wijewardene, Kumudu
Although violence against women (VAW) is a global public health issue, its importance as a health issue is often unrecognized in legal and health policy documents. This paper uses Sri Lanka as a case study to explore the factors influencing the national policy response to VAW, particularly by the health sector. A document based health policy analysis was conducted to examine current policy responses to VAW in Sri Lanka using the Shiffman and Smith (2007) policy analysis framework. The findings suggest that the networks and influences of various actors in Sri Lanka, and their ideas used to frame the issue of VAW, have been particularly important in shaping the nature of the policy response to date. The Ministry of Women and Child Affairs led the national response on VAW, but suffered from limited financial and political support. Results also suggest that there was low engagement by the health sector in the initial policy response to VAW in Sri Lanka, which focused primarily on criminal legislation, following global influences. Furthermore, a lack of empirical data on VAW has impeded its promotion as a health policy issue, despite financial support from international organisations enabling an initial health systems response by the Ministry of Health. Until a legal framework was established (2005), the political context provided limited opportunities for VAW to also be construed as a health issue. It was only then that the Ministry of Health got legitimacy to institutionalise VAW services. Nearly a decade later, a change in government has led to a new national plan on VAW, giving a clear role to the health sector in the fight against VAW. High-level political will, criminalisation of violence, coalesced women's groups advocating for legislative change, prevalence data, and financial support from influential institutions are all critical elements helping frame violence as a national public health issue.
Block, Wendell; Lee, Jessica; Vijayasingham, Kera
The purpose of this retrospective study is to describe the pattern of bribe taking in exchange for release from torture, during and after the decades-long war in Sri Lanka. We reviewed the charts of 98 refugee claimants from Sri Lanka referred to the Canadian Centre for Victims of Torture for medical assessments prior to their refugee hearings in Toronto between 1989 and 2013. We tallied the number of incidents in which claimants described paying cash or jewelry to end torture, and collected other associated data such as demographics, organizations of the perpetrators, locations, and, if available, amounts paid. We included torture perpetrated by both governmental and nongovernmental militant groups. Collected data was coded and evaluated. We found that 78 of the 95 subjects (82.1%) whose reported ordeals met the United Nations Convention Against Torture/International Criminal Court definitions of torture described paying to end torture at least once. 43 subjects paid to end torture more than once. Multiple groups (governmental and non-governmental) practiced torture and extorted money by doing so. A middleman was described in 32 percent of the incidents. Payment amounts as reported were high compared to average Sri Lankan annual incomes. The practice of torture and related monetary extortion was still reported after the end of the war, inclusive of 2013. Torture in Sri Lanka is unlikely to end while profit motives remain unchallenged. As well as health injuries, victims of torture and their families suffer significant economic injuries while their assailants are enriched. The frequent link between torture and impunity means multiple populations the world over are vulnerable to this abuse.
Full Text Available Abstract Background Sri Lanka recorded an extraordinary high suicide rate for adolescents aged 15 - 19 in the early 1990s (46.5/100,000. With this in perspective, the Ministry of Health in Sri Lanka recommends school programmes for adolescents by mental health units of local hospitals. Methods We conducted cross sectional surveys to screen for symptoms of anxiety and depression among students aged 14 - 18 during school mental health programmes. Two schools were randomly selected within the Ratnapura municipality (urban population of approx. 50,000, Sri Lanka and all students aged 14-18 were assessed with self administered (pre tested, Sinhalese translations questionnaires [Center for epidemiologic studies depression scale, Anxiety screening test of suicide and mental health association international]. Results A total of 445 students were assessed (male-54.4%, female 45.6%. Thirty six percent screened positive for depression (mild depression-17%, severe depression-19% and 28% screened positive for severe anxiety. Females screened positive for depression and anxiety significantly more than the males (p = 0.0001, 0.005 respectively. Students in classes facing barrier examinations at the end of the year had the highest positivity rates. Examination related issues (36% were the most commonly cited problem. Recommendations It is recommended that: 1. School mental health development programmes in Sri Lanka concentrate more on reducing examination related stress, and in particular focus on the female students 2. Policy decisions are made to reduce competition for higher education 3. A nationally coordinated survey on mental health of adolescent students is carried out utilizing the island-wide network of medical officers of mental health.
Amarasekara, A A T D; Fongkaew, W; Turale, S; Wimalasekara, S W; Chanprasit, C
Globally, type 2 diabetes is increasingly prevalent; however, unique cultural contexts in each country might affect these diabetes control behaviours. Diabetes is a serious health issue in Sri Lanka and little is known about the impact of sociocultural context on diabetes health behaviours. This first-time qualitative Sri Lankan study explored the health beliefs and practices of adults with diabetes to enhance current nursing care and medical treatment. An ethnographic approach was used to collect data through participant observations, in-depth interviews with 14 key informants in their homes and field notes. Data were analysed by thematic analysis. Findings revealed unique, informative insights into sociocultural worlds of the participants from three Sinhalese, Tamils and Moor ethnic groups. Findings are described under five themes: gaining religious support, changing food habits is a struggle, exercising is challenging, Western medicine causes long-term consequences and Ayurveda/traditional treatments can cure. In Sri Lankans, the impact of sociocultural context on glycaemic control behaviours is significant and should be taken in consideration when health professionals provide care, treatment and health education. Study informants were selected from three ethnic groups and just two communities. Further in-depth research is required using both qualitative and quantitative approaches in individual groups. Culturally relevant policies and protocols for community care and treatment of people with diabetes are urgently required in Sri Lanka to enhance cultural treatment and care and reduce the epidemic of diabetes. These policies need to take into account traditional beliefs and practices of various ethnic groups. © 2014 International Council of Nurses.
Wickramasinghe, L J Mendis; Vidanapathirana, Dulan Ranga; Kandambi, H K Dushantha; Pyron, R Alexander; Wickramasinghe, Nethu
We describe a new species, Aspidura ravanai sp. nov., representing the eighth species of the genus known from Sri Lanka. The new species is readily distinguished from all other congeners by its colour pattern, scalation, and genetic distinctiveness. Our molecular results indicated that Aspidura began diversifying in the Miocene approximately 18 Ma, and A. ravanai sp. nov. diverged from its likely sister lineage A. trachyprocta at least 6.2 Ma. The species is currently known only from the type locality, on the western slopes of Sri Pada Peak in the central highlands of Sri Lanka.
Shriram Applied Radiation Centre (SARC) is a part of Shriram Institute for Industrial Research (SRI), and was established in 1986, in collaboration with Bhabha Atomic Research Centre (BARC), Board of Radiation and Isotope Technology (BRIT), Department of Atomic Energy (DAE), Atomic Energy Regulatory Board (AERB). SARC was established with a objective to popularize the radiation processing technology for various applications. SARC is a fully automatic, computerized plant setup as per the design and norms of BRIT/AERB for round the clock fail safe operations. The capacity of SARC Irradiator is 800 kCi of Cobalt -60 source which can process up to 10,000 cubic meters of material (0.1g/cc) at 25 kGy level
In Sri Lanka, Climate Change Mitigation Studies have received low priority and have been limited to an ADB-sponsored preliminary study followed by an initial assessment of some mitigation options in the energy and agricultural sectors, with technical assistance from the US Country Studies Program. The major focus was on options of the mitigation of carbon dioxide emissions from the energy sector. Owing to funding constraints, only the potential for reduction of carbon dioxide emissions resulting from the various mitigation options were quantified; analysis of monetary costs and benefits or policy/programs for adoption of the options were not undertaken. For the non-energy sector, a very limited study on mitigation of methane emissions from rice fields was carried out. (au)
... of Sri Lanka is increasingly emphasizing aquaculture development as a means to foster ... Pilot interventions tested the effectiveness of mobile short text messaging to ... Building on this project, researchers will test three ways of scaling-up ...
Arambewela, L S R; Arawwawala, L D A M; Kumaratunga, K G; Dissanayake, D S; Ratnasooriya, W D; Kumarasingha, S P
Piper betle is an economically important plant cultivated in Sri Lanka. Although more than 12 cultivars of betel are reported in Sri Lanka, very few scientific investigations have been carried out on them. Studies on the chemical constituents indicated that safrole is the major constituent, followed by chavibitol acetate, in the essential oil of common betel leaves of Sri Lanka. Investigations on the bioactivities of P. betle revealed the presence of antimicrobial, insecticidal, antioxidant, antinociceptive, antidiabetic and gastroprotective activities. In addition, P. betle was found to be safe in terms of hepatotoxicity, renotoxicity, hematotoxicity, gross morphology, weights of organs, stress or aversive behaviors in rats. The above findings indicate the vast potential of P. betle yet to be harnessed for the benefit of mankind and the betel industry of Sri Lanka.
May 2, 2016 ... Researchers used innovative ways to reduce the spread of ... the role of their veterinarians into areas such as antibiotic resistance and farm practices. ... with Sri Lanka's Ministry of Livestock and Rural Development and the ...
R. Kurian (Rachel); K. Jayawardena (Kumari)
markdownabstract__Abstract__ Plantation production began in Sri Lanka in the early 19th century under British colonial rule, when the government provided financial incentives and infrastructural support for the commercialisation and export of agricultural crops in line with promoting
Sørensen, Jane Brandt; Rheinländer, Thilde; Sørensen, Birgitte Refslund; Pearson, Melissa; Agampodi, Thilini; Siribaddana, Sisira; Konradsen, Flemming
Sri Lanka has one of the highest suicide and self-harm rates in the world and although alcohol has been found to be a risk factor for self-harm in Sri Lanka, we know little about the connection between the two. This paper comprises a protocol for a qualitative study investigating alcohol's role in self-harm in rural Sri Lanka at three levels: the individual, community and policy level. The analysis will bring new understanding of the link between alcohol and self-harm in Sri Lanka, drawing on structural, cultural and social concepts. It will equip researchers, health systems and policy makers with vital information for developing strategies to address alcohol-related problems as they relate to self-harm. To capture the complexity of the link between alcohol and self-harm in the Anuradhapura district in the North Central Province in Sri Lanka, qualitative methods will be utilised. Specifically, the data will consist of serial narrative life-story interviews with up to 20 individuals who have non-fatally self-harmed and where alcohol directly or indirectly was involved in the incidence as well as with their significant others; observations in communities and families; six focus group discussions with community members; and key-informant interviews with 15-25 stakeholders who have a stake in alcohol distribution, marketing, policies, prevention and treatment as they relate to self-harm. The study has received ethical approval from the Ethical Review Committee of the Faculty of Medicine and Allied Sciences, Rajarata University of Sri Lanka. A sensitive data collection technique will be used and ethical issues will be considered throughout the study. The results will be disseminated in scientific peer-reviewed articles in collaboration with Sri Lankan and other international research partners. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.
This article explores the links that exist between education and conflict in Sri Lanka and examines recent curriculum changes directed at fostering national social cohesion. The article argues that the reforms only have a minimum impact, because teachers' and pupils' everyday experiences with the...... with the education system contradict the values communicated in the new curriculum. Through their efforts to secure proper education, the pupils engage in discussions about the meaning of citizenship in presentday Sri Lanka....
Elliott, D.; Schwartz, M.; Scott, G.; Haymes, S.; Heimiller, D.; George, R.
The Wind Energy Resource Atlas of Sri Lanka and the Maldives, produced by the National Renewable Energy Laboratory's (NREL's) wind resource group identifies the wind characteristics and distribution of the wind resource in Sri Lanka and the Maldives. The detailed wind resource maps and other information contained in the atlas facilitate the identification of prospective areas for use of wind energy technologies, both for utility-scale power generation and off-grid wind energy applications.
Sharaf, I; Saw, A; Hyzan, Y; Sivananthan, K S
The tsunami which occurred off the west coast of North Sumatra on December 26, 2004 devastated the coastal areas of North Sumatra, South-West Thailand, South-East India and Sri Lanka killing more than a quarter of a million people. The destruction was enormous with many coastal villages destroyed. The other countries affected were Malaysia, Myanmar, Maldives, Bangladesh, Somalia, Kenya, Tanzania and the Seychelles. In January 2005, volunteers went in weekly rotation to Banda Aceh in collaboration with Global Peace Mission. These were Dr Hyzan Yusof, Dr Suryasmi Duski, Dr Sharaf Ibrahim, Dr Saw Aik, Dr Kamariah Nor and Dr Nor Azlin. In Banda Aceh, the surgical procedures that we could do were limited to external fixation of open fractures and debriding infected wounds at the Indonesian Red Crescent field hospital. In February, a team comprising Dato Dr K S Sivananthan, Dr T Kumar and Dr S Vasan spent a week in Sri Lanka. In Sri Lanka, Dato Sivananthan and his team were able to perform elective orthopaedic operations in Dr Poonambalam Memorial Hospital. We appealed for national and international aid and received support from local hospitals and the orthopaedic industry. International aid bound for Banda Aceh arrived in Kuala Lumpur from the Philippine Orthopaedic Association, the Chiba Children's Hospital in Japan and the Chinese Orthopaedic Association. The COA donated 1.5 tons of orthopaedic equipments. A special handing over ceremony from the COA to the Indonesian Orthopaedic Association was held in Putrajaya in March. Malaysia Airlines flew in the donated equipment to Kuala Lumpur while the onward flight to Aceh was provided by the Royal Malaysian Air Force. In April, Dr Saw Aik and Dr Yong Su Mei joined the Tsu-Chi International Medical Association for volunteer services on Batam Island, Indonesia. The MOA acknowledges the many individuals and organizations, both governmental and non-governmental, for their contributions in the humanitarian efforts.
de Silva, Nipun Lakshitha; Samarasekara, Keshinie; Rodrigo, Chaturaka; Samarakoon, Lasitha; Fernando, Sumadhya Deepika; Rajapakse, Senaka
Migration of medical professionals is a long recognized problem in Sri Lanka, but it has not been studied in depth. Undergraduate and postgraduate medical education in Sri Lanka is state sponsored, and loss of trained personnel is a loss of investment. This study assessed the intention to migrate among medical students and newly passed out graduates from the largest medical school in Sri Lanka. A cross sectional descriptive study was conducted in the Faculty of Medicine, University of Colombo in September 2013 with the participation of first and fourth year medical students and pre-intern medical graduates. Data was collected using a self administered, pre-tested questionnaire that collected data on socio-demographic details, intention to migrate and factors influencing a decision for or against migration. There were 374 respondents, 162 from first year (females; 104, 64.2%), 159 from fourth year (females; 85, 53.5%) and 53 pre interns (females; 22, 41.5%). Of the entire sample, 89 (23.8%) had already decided to migrate while another 121 (32.3%) were not sure of their decision. The most cited reasons for migration were a perceived better quality of life, better earnings and more training opportunities in the host country. There were no socio-demographic characteristics that had a significant association with the intention to migrate, indicating that it is a highly individualized decision. The rate of intention to migrate in this sample is low when compared to international studies from Africa and South Asia, but is still significant. The core reasons which prompt doctors to migrate should be addressed by a multipronged approach to prevent brain drain.
Full Text Available The banking sector is the backbone of the entire financial economy of a country. In today’s globalized world, most organizations use online transaction processing systems for transferring money and doing business. Natural or man-made disasters can lead to data loss which in turn can cause millions of dollars of money lost. This study focuses on disaster recovery practices in commercial banks in Sri Lanka. From our preliminary findings, it was concluded that commercial banks only have ad-hoc disaster recovery standards and practices, as there is no standard framework available. Fourteen (14 banks were selected for data collection and relevant authorities were interviewed. The results were translated as qualitative observations to understand the best practices. Similarly, international standards, compliance requirements of the central bank, and existing researches were used to develop a disaster recovery practice framework. The proposed framework was then validated for its efficiency and usefulness among commercial banks and found to be acceptable by the banking industry.
R. H. G. Ranil
Full Text Available Diversity, phytogeography and conservation status of Sri Lankan tree-ferns are discussed in this paper. The family Cyatheaceae is represented by eight taxa (seven species and one doubtful variety in Sri Lanka with a high rate of endemism of 75%. Apart from Cyathea walkerae and C. gigantea, the other species are restricted to geographically isolated areas in the country with limited population sizes. Fortunately, all Sri Lankan species of Cyathea occur within the protected areas of the wet zone. However, ex situ conservation is limited to C. walkerae and C. crinita at Botanic Gardens in Hakgala. Despite the family being listed in Annex II of CITES, its species have not yet been assessed in Sri Lanka for the Red Listing criteria. Identification of the nature and level of threat to Sri Lankan Cyathea species is therefore a major priority, followed by the monitoring of populations in situ in protected areas in the wet zone. Ex situ conservation of rare species and cultivation of Cyathea species from spores have also been identified as priority areas. A strong programme should be developed with the National Herbarium to explore little known forest patches in the wet zone to enhance our knowledge of Cyathea species in Sri Lanka. Such information will provide a strong basis for preparing a conservation and management plan for tree-ferns in the country.
Tennakoon, Sampath U B; Kumar, Bernadette N; Meyer, Haakon E
Sri Lankans in Oslo have previously been shown to have lower risk of cardiovascular disease compared with those in Kandy, Sri Lanka. Here we present lifestyle risk factors for cardiovascular diseases: frequency and type of fat consumed, frequency of fruit and vegetable intake, alcohol consumption, and leisure time physical activity between 1145 Sri Lankans living in Oslo and 678 Tamils and Sinhalese Sri Lankans living in Kandy as possible explanatory factors for the differences observed. Those in Oslo were consuming healthier fats and reported higher levels of physical activity but frequency of vegetable and fruit consumption was lower. Alcohol consumption among women was negligible. Type of fats consumed might be protective for Oslo group compared with predominantly saturated fat diet in Kandy. Higher leisure time physical activity may also be protective for the Oslo group. Higher frequency of consumption of vegetables and fruits may be beneficial in Kandy. © 2013 APJPH.
Dabare, Panthihage Ruvini L; Wanigatunge, Chandanie A; Beneragama, BVS Hemantha
Background Access to medicines is a universal right. Low availability and low affordability of medicines are issues that deny this right to a significant proportion of the world population. The objective of this study was to determine the availability, price and affordability of essential medicines prescribed to treat non communicable diseases in Sri Lanka. Methods Methodology was based on the 2nd edition of the World Health Organization Health Action International Manual. A country survey wa...
Apr 29, 2016 ... ... being done to identify and address production risks for oyster culture. ... Food security research improves lives of communities in Southeast Asia ... India is responsible for nearly 70% of the world's mango production, but ...
Women face many barriers to political participation in conflict zones across South ... Despite their nutritional benefits, tolerance for difficult growing conditions, and ease of ... GENDER ANALYSIS, DEVELOPMENT COMMUNICATION, Gender.
Nov 9, 2012 ... Government had enough time to issue a warning, but it didn't reach the people ... to involve coastal communities in testing last-mile warning systems. ... Running drills in real-life situations brought to light technical glitches and ...
... continue to pose a serious threat to the world's most vulnerable countries. ... INFECTIOUS DISEASES, Disease control, INFORMATION SYSTEMS, ... More than 300 Community eCenters or telecentres are currently operating as part of local ...
Dabare, Panthihage Ruvini L; Wanigatunge, Chandanie A; Beneragama, Bvs Hemantha
Access to medicines is a universal right. Low availability and low affordability of medicines are issues that deny this right to a significant proportion of the world population. The objective of this study was to determine the availability, price and affordability of essential medicines prescribed to treat non communicable diseases in Sri Lanka. Methodology was based on the 2nd edition of the World Health Organization Health Action International Manual. A country survey was conducted and facilities representing both public and private pharmacies were selected. A total of 109 facilities was surveyed. At each facility data on the availability and prices of 50 essential medicines for non communicable diseases were collected. Percentage availability, median price of originator brand and lowest priced generic, median price ratio to the International Reference Price were calculated for surveyed medicines. Affordability was determined using the daily incomes of the lowest--paid unskilled government worker. Semi government community pharmacies had the highest (>80%) availability while outdoor pharmacies of public health care facilities, private pharmacies and outdoor pharmacies of private hospital showed a fairly high availability (50 - 80%) of surveyed medicines.Unit price of 76% of selected individual medicines was less than ten Sri Lankan rupees. Out of these 28% of medicines cost less than one Sri Lanka rupee. For 21 of the surveyed medicines the median price ratio to the international reference price was less than one. The prices of originator brands for 14 surveyed medicines were more than five times that of the lowest price generics.Less than a single day's wages was adequate to purchase a month's supply of the lowest priced generic of more than 67% of surveyed medicines. The availability of selected essential medicines was fairly high in both public and private sectors in Sri Lanka. Most medicines are affordable to the lowest income earners in the community. There
Sujet: VIOLENCE AGAINST WOMEN, POLITICAL PARTICIPATION, MARGINALISM, INDIA, PAKISTAN, BANGLADESH, SRI LANKA, LEGISLATIVE POWER. Région: Bangladesh, India, Sri Lanka, Pakistan, Central Asia, Far East Asia, South Asia. Programme: Gouvernance et justice. Financement total : CA$ 315,800.00.
Sathiadas, M G; Mayoorathy, S; Varuni, K; Ranganathan, Shalini Sri
To identify areas of deficiencies and gaps in child protection services in Northern Sri Lanka. Also, to help in recommending strategies, programmes of interventions for addressing issues of child abuse and advice the legal system. A retrospective study was done to determine the socio-demographic details, type of abuse, clinical profile, relationship of the perpetrator and nature of abuse among children admitted to a tertiary care centre from 2009 through 2014, a period after cessation of a 60-y conflict. Data were obtained from hospital based records and records maintained at the district probation office. Seven hundred twenty cases were referred to the tertiary care centre with abuse. Majority of the children were from the Jaffna district, the northern city of the war affected area and mean age of the children affected was 14.5 ± 2.6 y. Females were affected more than the males and 352 children were seen following sexual abuse. The clinical examination showed penetrative injury in 15 %. The perpetrator was known in 70 % of the situations and the victim was coerced into a relationship for abuse. Attempted suicide was seen in significant numbers during the immediate post war period and school dropout and delinquent behaviour was seen in later years. The problem of child abuse is considerable in this region and there is an urgent need to strengthen the services offered to the victims. Urgent steps are needed to safeguard these children, especially in the war affected areas.
INTERNATIONAL DEVELOPMENT RESEARCH CENTRE. MULTI-FUNDER INITIATIVE. The Canadian International Food Security Research Fund (CIFSRF) is a program of Canada's International Development Research. Centre (IDRC) undertaken with the financial support of the Government of Canada provided through ...
Apr 21, 2017 ... ... Canada);; Helani Galpaya, chief executive officer of LIRNEasia (Sri Lanka); ... of the International Finance Corporation (based in Washington, D.C.); and ... Tabitha Gathoni Mundia attributes this statistic to the lack of role ...
Gunawardena, M; Rowan, J S
Mangrove ecosystems in Sri Lanka are increasingly under threat from development projects, especially aquaculture. An economic assessment is presented for a relatively large (42 ha) shrimp culture development proposed for the Rekawa Lagoon system in the south of Sri Lanka, which involved an extended cost-benefit analysis of the proposal and an estimate of the "total economic value" (TEV) of a mangrove ecosystem. The analysis revealed that the internal benefits of developing the shrimp farm are higher than the internal costs in the ratio of 1.5:1. However, when the wider environmental impacts are more comprehensively evaluated, the external benefits are much lower than the external costs in a ratio that ranges between 1:6 and 1:11. In areas like Rekawa, where agriculture and fisheries are widely practiced at subsistence levels, shrimp aquaculture developments have disproportionately large impacts on traditional livelihoods and social welfare. Thus, although the analysis retains considerable uncertainties, more explicit costing of the environmental services provided by mangrove ecosystems demonstrates that low intensity, but sustainable, harvesting has far greater long-term value to local stakeholders and the wider community than large shrimp aquaculture developments.
Full Text Available SRY is a sex-determining gene that encodes a transcription factor, which triggers male development in most mammals. The molecular mechanism of SRY action in testis determination is, however, poorly understood. In this study, we demonstrate that WDR5, which encodes a WD-40 repeat protein, is a direct target of SRY. EMSA experiments and ChIP assays showed that SRY could bind to the WDR5 gene promoter directly. Overexpression of SRY in LNCaP cells significantly increased WDR5 expression concurrent with histone H3K4 methylation on the WDR5 promoter. To specifically address whether SRY contributes to WDR5 regulation, we introduced a 4-hydroxy-tamoxifen-inducible SRY allele into LNCaP cells. Conditional SRY expression triggered enrichment of SRY on the WDR5 promoter resulting in induction of WDR5 transcription. We found that WDR5 was self regulating through a positive feedback loop. WDR5 and SRY interacted and were colocalized in cells. In addition, the interaction of WDR5 with SRY resulted in activation of Sox9 while repressing the expression of β-catenin. These results suggest that, in conjunction with SRY, WDR5 plays an important role in sex determination.
Berkhout, E.D.; Glover, D.B.A.; Kuyvenhoven, A.
The System of Rice Intensification (SRI) is being promoted worldwide, but relatively little is yet known about its impacts at farm level. This article reviews available evidence on the impact of SRI practices in terms of yield and productivity. Adoption of SRI practices necessarily changes the mix
Rango, Tewodros; Jeuland, Marc; Manthrithilake, Herath; McCornick, Peter
Chronic kidney disease of unknown (“u”) cause (CKDu) is a growing public health concern in Sri Lanka. Prior research has hypothesized a link with drinking water quality, but rigorous studies are lacking. This study assesses the relationship between nephrotoxic elements (namely arsenic (As), cadmium (Cd), lead (Pb), and uranium (U)) in drinking water, and urine samples collected from individuals with and/or without CKDu in endemic areas, and from individuals without CKDu in nonendemic areas. All water samples – from a variety of source types (i.e. shallow and deep wells, springs, piped and surface water) – contained extremely low concentrations of nephrotoxic elements, and all were well below drinking water guideline values. Concentrations in individual urine samples were higher than, and uncorrelated with, those measured in drinking water, suggesting potential exposure from other sources. Mean urinary concentrations of these elements for individuals with clinically diagnosed CKDu were consistently lower than individuals without CKDu both in endemic and nonendemic areas. This likely stems from the inability of the kidney to excrete these toxic elements via urine in CKDu patients. Urinary concentrations of individuals were also found to be within the range of reference values measured in urine of healthy unexposed individuals from international biomonitoring studies, though these reference levels may not be safe for the Sri Lankan population. The results suggest that CKDu cannot be clearly linked with the presence of these contaminants in drinking water. There remains a need to investigate potential interactions of low doses of these elements (particularly Cd and As) with other risk factors that appear linked to CKDu, prior to developing public health strategies to address this illness. - Highlights: • Drinking water in rural Sri Lanka contains low levels of inorganic nephrotoxicants • Urinary nephrotoxicants are consistent with reference levels from
Rango, Tewodros, E-mail: firstname.lastname@example.org [Division of Earth and Ocean Sciences, Nicholas School of the Environment, Duke University, Durham, NC (United States); Jeuland, Marc [Sanford School of Public Policy and Duke Global Health Institute, Duke University, Durham, NC (United States); Institute of Water Policy, National University of Singapore (Singapore); Manthrithilake, Herath; McCornick, Peter [International Water Management Institute, Colombo (Sri Lanka)
Chronic kidney disease of unknown (“u”) cause (CKDu) is a growing public health concern in Sri Lanka. Prior research has hypothesized a link with drinking water quality, but rigorous studies are lacking. This study assesses the relationship between nephrotoxic elements (namely arsenic (As), cadmium (Cd), lead (Pb), and uranium (U)) in drinking water, and urine samples collected from individuals with and/or without CKDu in endemic areas, and from individuals without CKDu in nonendemic areas. All water samples – from a variety of source types (i.e. shallow and deep wells, springs, piped and surface water) – contained extremely low concentrations of nephrotoxic elements, and all were well below drinking water guideline values. Concentrations in individual urine samples were higher than, and uncorrelated with, those measured in drinking water, suggesting potential exposure from other sources. Mean urinary concentrations of these elements for individuals with clinically diagnosed CKDu were consistently lower than individuals without CKDu both in endemic and nonendemic areas. This likely stems from the inability of the kidney to excrete these toxic elements via urine in CKDu patients. Urinary concentrations of individuals were also found to be within the range of reference values measured in urine of healthy unexposed individuals from international biomonitoring studies, though these reference levels may not be safe for the Sri Lankan population. The results suggest that CKDu cannot be clearly linked with the presence of these contaminants in drinking water. There remains a need to investigate potential interactions of low doses of these elements (particularly Cd and As) with other risk factors that appear linked to CKDu, prior to developing public health strategies to address this illness. - Highlights: • Drinking water in rural Sri Lanka contains low levels of inorganic nephrotoxicants • Urinary nephrotoxicants are consistent with reference levels from
Galappatthy, Priyadarshani; Bataduwaarachchi, Vipula R; Ranasinghe, Priyanga; Galappatthy, Gamini K S; Wijayabandara, Maheshi; Warapitiya, Dinuka S; Sivapathasundaram, Mythily; Wickramarathna, Thilini; Senarath, Upul; Sridharan, Sathasivam; Wijeyaratne, Chandrika N; Ekanayaka, Ruvan
Ischaemic heart disease is the leading cause of in-hospital mortality in Sri Lanka. Acute Coronary Syndrome Sri Lanka Audit Project (ACSSLAP) is the first national clinical-audit project that evaluated patient characteristics, clinical outcomes and care provided by state-sector hospitals. ACSSLAP prospectively evaluated acute care, in-hospital care and discharge plans provided by all state-sector hospitals managing patients with ACS. Data were collected from 30 consecutive patients from each hospital during 2-4 weeks window. Local and international recommendations were used as audit standards. Data from 87/98 (88.7%) hospitals recruited 2177 patients, with 2116 confirmed as having ACS. Mean age was 61.4±11.8 years (range 20-95) and 58.7% (n=1242) were males. There were 813 (38.4%) patients with unstable angina, 695 (32.8%) with non-ST-elevation myocardial infarction (NSTEMI) and 608 (28.7%) with ST-elevation myocardial infarction (STEMI). Both STEMI (69.9%) and NSTEMI (61.4%) were more in males (Pacute setting and on discharge. In STEMI, 407 (66.9%) were reperfused; 384 (63.2%) were given fibrinolytics and only 23 (3.8%) underwent primary percutaneous coronary intervention (PCI). Only 42.3 % had thrombolysis in coronary interventions planned. In patients with ACS, aspirin, clopidogrel and statin use met audit standards in acute setting and on discharge. Vast majority of patients with STEMI underwent fibrinolyisis than PCI, due to limited resources. Primary PCI, planned coronary interventions and timely thrombolysis need improvement in Sri Lanka. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.
Ranasinghe, Kaduruwane Indika; Chan, Taizan; Yaralagadda, Prasad
Good management, supported by accurate, timely and reliable health information, is vital for increasing the effectiveness of Health Information Systems (HIS). When it comes to managing the under-resourced health systems of developing countries, information-based decision making is particularly important. This paper reports findings of a self-report survey that investigated perceptions of local health managers (HMs) of their own regional HIS in Sri Lanka. Data were collected through a validated, pre-tested postal questionnaire, and distributed among a selected group of HMs to elicit their perceptions of the current HIS in relation to information generation, acquisition and use, required reforms to the information system and application of information and communication technology (ICT). Results based on descriptive statistics indicated that the regional HIS was poorly organised and in need of reform; that management support for the system was unsatisfactory in terms of relevance, accuracy, timeliness and accessibility; that political pressure and community and donor requests took precedence over vital health information when management decisions were made; and use of ICT was unsatisfactory. HIS strengths included user-friendly paper formats, a centralised planning system and an efficient disease notification system; weaknesses were lack of comprehensiveness, inaccuracy, and lack of a feedback system. Responses of participants indicated that HIS would be improved by adopting an internationally accepted framework and introducing ICT applications. Perceived barriers to such improvements were high initial cost of educating staff to improve computer literacy, introduction of ICTs, and HIS restructure. We concluded that the regional HIS of Central Province, Sri Lanka had failed to provide much-needed information support to HMs. These findings are consistent with similar research in other developing countries and reinforce the need for further research to verify causes of
Full Text Available Abstract Background Rickettsioses are emerging infections in Sri Lanka as shown by the increase in the number of clinically diagnosed rickettsial patients being reported to the Epidemiology Unit, Sri Lanka. However, mapping the disease for the whole island with laboratory confirmed cases has not been previously carried out. Methods 615 samples received from 23 hospital representing 8 provinces were tested using ELISA or IFA methods and clinical data was collected using a validated questionnaire. Results Rash was found among more spotted fever seropositive patients than scrub typhus seropositive patients while the opposite was true for the presence of eschar. Spotted fever and scrub typhus was found in a geographically restricted manner. Consistent temporal patterns were seen for the presentation of patients with rickettsioses in Kandy and Kurunegala districts for 2009 and 2010. Conclusions This study expanded knowledge on the distribution of rickettsioses in Sri Lanka and their clinical profiles which in turn helps in the clinical diagnosis of these infections.
Full Text Available AbstractLandslide disaster risk reduction is presently a challenging task facing by Sri Lankangeologists. Increasing trend of population growth in Sri Lanka has adversely affected thestability of central highland due to various human activities. Among them establishment ofhuman settlements and change in land use pattern have become a serious issue in triggeringland instabilities in central highland of the country. National Building Research Oragnisationwhich is the main focal point in land slide disaster risk reduction in Sri Lanka has takenvaluable and timely needed actions including preparation of landslide hazard zonation maps,early warnings and mitigations. Though the landslide is a geological phenomenon, it is highlyinteracted with human societies. Hence managing the issues arising with the landslideoccurrence should be addressed with a sociological approach. This new approach is known asSocio Geological approach which is discussed here.Key words: Landslide, Geology, Socio Geology, Social Geologist
Full Text Available The Chronic Kidney Disease (CKD, taking the lives of thousands in poor farming communities in Sri Lanka, is commonly seen as a problem peculiar to the island’s north central dry zone agricultural region. The prevailing bio-medical focus is on identifying one or more “environmental nephrotoxins.” While delineating important controversies on the etiology of the disease, this article seeks to broaden the discourse on the hitherto neglected political economy of CKD in Sri Lanka. In so doing, it seeks to bring together the bio-medical debate on the impact of widespread and unregulated use of agrochemicals on public health and kidney disease with broader global interdisciplinary perspectives on the industrialization of agriculture and the consolidation of food production by transnational agribusiness corporations. The article concludes pointing out environmentally sustainable and socially equitable development and organic agriculture as the long-term solutions to CKD in Sri Lanka and elsewhere.
With a significant unelectrified rural population, Sri Lanka has followed the evolution of solar photovoltaic (PV) technology in the West very closely since the 1970s as terrestrial applications for photovoltaics were developed. It was not until 1980 that the Sri Lankan government embarked on the promotion of solar photovoltaics for rural domestic use when the Ceylon Electricity Board formed the Energy Unit. In addition, Australian and Sri Lankan government-funded pilot projects have given the local promoters further valuable insight into how and how not to promote solar photovoltaics. The establishment of community-based solar photovoltaic programmes by non-governmental organizations has developed a novel approach to bridge the gap between this state-of-the-art technology and the remotely located end-users. (author)
Balasubramaniam, M; Sivapalan, K; Thuvarathipan, R
To establish reference norms of lung function parameters for healthy Sri Lankan Tamil young adults. Cross sectional study of Tamil students at the Faculty of Medicine, Jaffna. Healthy non smoking students of Sri Lankan Tamil ethnic group were enrolled. Age, height, weight, BMI and spirometric measurements (Micro Quark) were recorded in 267 participants (137 females and 130 males). Height was significantly correlated with (pTamils. When mean values were compared, these parameters were significantly higher in Tamil males (pTamil females (pTamils. However, our study sample was confined to medical students of 20-28 years which may explain the differences with Sinhalese.
Perinbanayagam, R S
HARRY STACK SULLIVAN'S argument that anxiety as a fundamental human experience is alleviated by the use of various procedures that he called "security operations" is used in this paper to examine the meaning of astrology in Sri Lanka. Astrology and the doctrine of karma provide the relevant framework in which various forms of misfortune are understood and handled. An examination of cases in Sri Lanka reveals that astrology and the doctrine of karma enable a person of that culture to create a number of structures which have a therapeutic effect.
Gunnell, D; Fernando, R; Hewagama, M
BACKGROUND: Between 1950 and 1995 suicide rates in Sri Lanka increased 8-fold to a peak of 47 per 100,000 in 1995. By 2005, rates had halved. We investigated whether Sri Lanka's regulatory controls on the import and sale of pesticides that are particularly toxic to humans were responsible...... with these declines. CONCLUSION: These data indicate that in countries where pesticides are commonly used in acts of self-poisoning, import controls on the most toxic pesticides may have a favourable impact on suicide. In Asia, there are an estimated 300,000 deaths from pesticide self-poisoning annually. National...
Chandradasa, Miyuru; Wijesinghe, Chamara; Kuruppuarachchi, K A L A; Perera, Mahendra
Near-death experiences (NDEs) are a wide range of experiences that occur in association with impending death. There are no published studies on NDEs in general hospital populations, and studies have been mainly conducted on critically ill patients. We assessed the prevalence of NDEs and its associations in a multi-religious population in a general hospital in Sri Lanka. A randomised sample of patients admitted to the Colombo North Teaching Hospital was assessed using the Greyson NDE scale and clinical assessment. Out of total 826 participants, NDEs were described by 3%. Compared to the NDE-negative participants, the NDE-positive group had a significantly higher mean for age and a ratio of men. Women reported deeper NDEs. Patients of theistic religions (Christianity, Islam and Hinduism) reported significantly more NDEs compared to patients from the non-theistic religious group (Buddhism). NDE-positive patient group had significantly higher reporting of a feeling 'that they are about to die', the presence of loss of consciousness and a higher percentage of internal medical patients. This is the first time that NDEs are assessed in a general hospital population and NDEs being reported from Sri Lanka. We also note for the first time that persons with theistic religious beliefs reported more NDEs than those with non-theistic religious beliefs. Medical professionals need to be aware of these phenomena to be able to give an empathic hearing to patients who have NDE.
The Family Planning Association (FPA) of Sri Lanka completed a survey of Mithuri (oral contraceptive) users to determine consumer characteristics. The survey addressed issues such as purchasing habits, user patterns, dealer consumer relationships, levels of consumer satisfaction and motivation, prevalence of side effects, degree and level of medical consultations, and attitudes toward mass media product advertising. A mail survey was used to conduct this quantitative research to reduce the cost of collecting the data. Mail surveys offer the advantage of being able to reach a large number of respondents at a very reasonable cost, but they also require an accurate list of respondents who are representative of the population to be examined. Of the 681 questionnaires delivered, 442 were completed and returned. The majority of those surveyed (86%) purchased Mithuri at pharmacies that are within 5 miles of their residence. 73.2% of the women asked their husbands to make the purchase, and 67.6% purchased 2 cycles at a time. Most respondents reported experiencing no side effects from Mithuri. The majority of the few who experienced side effects considered them to be very slight. 2.7% of the respondents reported becoming pregnant while using Mithuri, 11 of whom ascribed the pregnancy to their failure to take the pill regularly. Most respondents said that they never missed a day. Husbands or "Western" medical practitioners were most often cited as the motivators to use Mithuri. Of the 82% of the respondents who had read the Mithuri newspaper advertisements, 87% indicated they approved of mass media advertising about contraceptives, primarily because they felt that making such information available was an urgent matter. Although advertisements and package circulars urged 1st time users to consult a physician before using Mithuri, less than half the respondents reported consulting any medical person, nurses, and midwives included. They also reported that the dealer gave no
Ball, Harriet A; Siribaddana, Sisira H; Kovas, Yulia; Glozier, Nick; McGuffin, Peter; Sumathipala, Athula; Hotopf, Matthew
It is important to understand the nature of depression in non-Western and lower-income countries, but little such research exists. This study aimed to examine the characteristic features of depression in Sri Lanka, and to identify environmental risk factors. Depression diagnoses, symptoms and impairment were measured using the Composite International Diagnostic Interview, in a population-based sample of 6014 twins and non-twins in the Colombo region of Sri Lanka (the CoTASS sample). Socio-demographic factors and environments were assessed via questionnaires. Lifetime-ever depression was reported in 6.6% of participants, rising to 11.2% if the functional impairment criterion was excluded. The symptom profile of depression and its socio-demographic associations were very comparable to those in Western and more economically developed countries, whether functional impairment was included in the definition or not. Standard of living was independently associated with depression, especially among men at the more deprived end of the distribution. Specific associations were found with both financial wellbeing and material characteristics of the home environment. The observational associations identified are cross-sectional, so do not necessarily imply causal links. Aside from a lower prevalence, depression is very similar in this predominantly urban Sri Lankan sample to higher-income, Western countries, and may be under-identified due to a relatively low cultural appropriateness of the assessment of impairment. Under Sri Lanka's cultural and environmental context, certain aspects of the material environment are associated with depression among certain segments of society, perhaps because of their particular link to social status and social networks. Copyright 2009 Elsevier B.V. All rights reserved.
Pieris, Ravi; Weerasinghe, Manjula; Abeywickrama, Tharaka
Pesticide self-poisoning is now considered one of the two most common methods of suicide worldwide. Encouraging safe storage of pesticides is one particular approach aimed at reducing pesticide self-poisoning. CropLife Sri Lanka (the local association of pesticide manufacturers), with the aid of ...
Ganegodage, K. Renuka; Rambaldi, Alicia N.
We evaluate the contribution of investment on education to Sri Lanka's economic growth during the period 1959-2008. Physical capital, economic policy changes and the ethnic war are also evaluated due to their substantial importance. This study uses a framework encompassing both the neoclassical and endogenous growth model. The impact of education…
Jan 11, 2013 ... The resulting sustainable aquaculture practices could lead to fewer disease ... shrimp, and mussels) holds great promise for improving nutrition and reducing rural poverty in Sri Lanka. ... The challenge: Communicating best practices to farmers. Disease, poor information sharing, and a lack of measureable ...
Nanayakkara, Ethel; Webber, Richard
A discussion of the new Sri Lankan General Certificate of Education (GCE) O-Level standardized test of English focuses on how new ideas in testing have been implemented in the test and on their effect on classroom practice and the quality of English instruction. The discussion begins with a brief outline of the history and context in which the new…
The work we are doing is really cutting-edge. Through this research we are talking about creating choices for farmers, giving them power using mobile phones as a tool. We just completed an extensive and comprehensive study of how 10 000 poor people use ICTs in Pakistan, India, Sri Lanka, Bangladesh, Thailand, and ...
Dahanayake, Nishada Dhananjaya; Gamlath, Sharmila
Purpose: This study intends to investigate the extent to which the Sri Lanka Army can be described as a learning organization. Design/methodology/approach: The main tool of analysis used was the Dimensions of the Learning Organization Questionnaire (DLOQ) developed by Marsick and Watkins, with the exclusion of the sections on financial and…
Sørensen, Birgitte Refslund
In this article I argue that in Sri Lanka the field of education has been a constant and significant element in the relationship between population and politicians, and it plays an important role in most people's experiences and understandings of politics, just as it affects their own political...
Yoshida, M.; Vitanage, P.W.
A dolerite dike from southwestern Sri Lanka gave whole-rock K-Ar ages of 152.6 ± 7.6 Ma and 143.3 ± 7.2 Ma. Many of the other dolerite dikes of Sri Lanka are considered to be of Mesozoic ages judging from the present age data and tectonometamorphic history of Sri Lanka. Petrographic similarities should not be used for age correlations, because dolerites of different age may have the same petrography. Preliminary natural remanent magnetization (NRM) after AF and thermal demagnetization gave a mean inclination of 24.6deg and declination of 67.5deg with α95=21.7deg. A virtual geomagnetic pole position calculated from the mean NRM was rotated relative to Antarctica so as to fit with that obtained from the Jurassic Ferrar dolerite of Antarctica. This rotation results in the location and attitude of Sri Lanka to attach with Antarctica at Lutzow-Holm Bay as suggested by Barron et al. (1978). (author). 18 refs
Keerthiratne, Subhani; Tol, Richard S.J.
We explore the relationship between natural disasters and income inequality in Sri Lanka as the first study of this nature for the country. The analysis uses a unique panel data set constructed for the purpose of this paper. It contains district inequality measures based on household income reported
Full Text Available Sri Aurobindo’s teachings on Integral Yoga are couched in a universal and impersonal language, and could be considered an early input to contemporary transpersonal psychology. Yet, while he was writing his principal works in English, he was also keeping a diary of his experiences and understandings in a personal patois that hybridized English and Sanskrit. A hermeneutic perusal of this text, The Record of Yoga, published by the Sri Aurobindo Ashram, uncovers the semiotics of Indian yoga traditions, showing how Sri Aurobindo utilizes and furthers their discourse, and where he introduces new elements which may be considered “modern.” This essay takes a psycho-biographical approach to the life of Sri Aurobindo (1872-1950, tracing his encounters with texts and situated traditions of Indian yoga from the period of his return to India from England (1893 till his settlement in Pondicherry (1910, to excavate the traditional roots and modern ruptures of his own yoga practice, which goes to inform his non-sectarian yoga teachings.
account for about four-fifths of the country’s exports, including garments , textiles, gems, as well as agricultural goods. Tourism and repatriated...May 28, 2009. Sri Lanka: Background and U.S. Relations Congressional Research Service 13 reform and privatization of state-owned industries in...port facilities in Gwadar, Pakistan; Chittagong, Bangladesh ; and Sittwe, Burma.75 Colombo was also
Rexroth, P.E.; Suo-Anttila, A.J.
SIMMER-II was used to analyze the results of the SRI nitrogen bubble expansion experiments. Good agreement was found for all of the experiments analyzed as well as the theoretical isentropic limiting case. Scaling to a full size CRBR reactor reveals no significant scaling effects for the structureless core
Fredy Hernán Villalobos-Galvis
confirmed that in all the groups, the items are weighted on the same factors as in the original test: namely, internal protection, emotional stability, and external protection. A Cronbach's alpha coefficient of 0.922 was obtained for the total test. Concerning the validity of the construct, the SRI-25 presented significant correlations with measurements of self-esteem, social support, problem-solving skills, reasons for living, depression, despair, and suicidal ideas. CONCLUSIONS: It was proved that the SRI-25 is a useful instrument for measuring resilience to suicide among adolescents and young people pursuing their education in San Juan de Pasto, Colombia.
There is a wide variation in fracture probabilities estimated by Asian FRAX models, although the outputs of South Asian models are concordant. Clinicians can choose either fixed or age-specific intervention thresholds when making treatment decisions in postmenopausal women. Cost-effectiveness of such approach, however, needs to be addressed. This study examined suitable fracture probability intervention thresholds (ITs) for Sri Lanka, based on the Sri Lankan FRAX model. Fracture probabilities were estimated using all Asian FRAX models for a postmenopausal woman of BMI 25 kg/m² and has no clinical risk factors apart from a fragility fracture, and they were compared. Age-specific ITs were estimated based on the Sri Lankan FRAX model using the method followed by the National Osteoporosis Guideline Group in the UK. Using the age-specific ITs as the reference standard, suitable fixed ITs were also estimated. Fracture probabilities estimated by different Asian FRAX models varied widely. Japanese and Taiwan models showed higher fracture probabilities while Chinese, Philippine, and Indonesian models gave lower fracture probabilities. Output of remaining FRAX models were generally similar. Age-specific ITs of major osteoporotic fracture probabilities (MOFP) based on the Sri Lankan FRAX model varied from 2.6 to 18% between 50 and 90 years. ITs of hip fracture probabilities (HFP) varied from 0.4 to 6.5% between 50 and 90 years. In finding fixed ITs, MOFP of 11% and HFP of 3.5% gave the lowest misclassification and highest agreement. Sri Lankan FRAX model behaves similar to other Asian FRAX models such as Indian, Singapore-Indian, Thai, and South Korean. Clinicians may use either the fixed or age-specific ITs in making therapeutic decisions in postmenopausal women. The economical aspects of such decisions, however, need to be considered.
Vetro, Annalisa; Ciccone, Roberto; Giorda, Roberto; Patricelli, Maria Grazia; Della Mina, Erika; Forlino, Antonella; Zuffardi, Orsetta
SOX9 is a widely expressed transcription factor playing several relevant functions during development and essential for testes differentiation. It is considered to be the direct target gene of the protein encoded by SRY and its overexpression in an XX murine gonad can lead to male development in the absence of Sry. Recently, a family was reported with a 178 kb duplication in the gene desert region ending about 500 kb upstream of SOX9 in which 46,XY duplicated persons were completely normal and fertile whereas the 46,XX ones were males who came to clinical attention because of infertility. We report a family with two azoospermic brothers, both 46,XX, SRY negative, having a 96 kb triplication 500 kb upstream of SOX9. Both subjects have been analyzed trough oligonucleotide array-CGH and the triplication was confirmed and characterised through qPCR, defining the minimal region of amplification upstream of SOX9 associated with 46,XX infertile males, SRY negative. Our results confirm that even in absence of SRY, complete male differentiation may occur, possibly driven by overexpression of SOX9 in the gonadal ridge, as a consequence of the amplification of a gene desert region. We hypothesize that this region contains gonadal specific long-range regulation elements whose alteration may impair the normal sex development. Our data show that normal XX males, with alteration in copy number or, possibly, in the critical sequence upstream to SOX9 are a new category of infertility inherited in a dominant way with expression limited to the XX background.
Jayawardena, S D.L.; Peiris, R [Central Agricultural Research Institute, Gannoruwa, Peradeniya (Sierra Leone)
Since Rice is the staple food in Sri Lanka strong emphasis has been given for the improvement of Rice in Sri Lanka. Over the last three decades 36 high yielding rice varieties have been developed. The present yield potential of Sri Lanka`s best varieties have been recorded to be be around 10 mt/ha. At present more than 90% of the total paddy extent is grown with modern high yielding rice varieties and as a result the national paddy production has increased from 1.8 mt/ha to 3.5 mt/ha. Induced mutations is used in plant breeding. Use of radiation to produce haploids and for production of transitory sexuality in apomicts have been done. Under the coarse grains and millet varietal program, maize have recorded increasing attention owing to the fact that is is used for human consumption and as feed grain for poultry. Promising varieties of Soya bean, cowpea, mung bean, black gram and ground nut have been recommended for cultivation. Research attention has also been directed towards Root and Tuber crops which have great potential in providong food for the rapidly increasing population in Sri Lanka. Potato is the most important and popular tuber crop. A number of improved varieties with respect to a number of local fruit crops such as banana, sweet orange, lemonime, avocado, pineapple, rambutan, grapes.have been introduced. New improved varieties of indigenous vegetables such as tomato, brinjal etc. have been produced. Chillies and onions with desirable qualities also have been identified. Mutation breeding provides a novel approach to the plant breeders for raising the productivity of crop plants, thus complementing conventional methods. Any way the use of induced mutations in crop improvement has not been properly exploited in Sri Lanka as yet.
Jayawardena, S.D.L.; Peiris, R.
Since Rice is the staple food in Sri Lanka strong emphasis has been given for the improvement of Rice in Sri Lanka. Over the last three decades 36 high yielding rice varieties have been developed. The present yield potential of Sri Lanka's best varieties have been recorded to be be around 10 mt/ha. At present more than 90% of the total paddy extent is grown with modern high yielding rice varieties and as a result the national paddy production has increased from 1.8 mt/ha to 3.5 mt/ha. Induced mutations is used in plant breeding. Use of radiation to produce haploids and for production of transitory sexuality in apomicts have been done. Under the coarse grains and millet varietal program, maize have recorded increasing attention owing to the fact that is is used for human consumption and as feed grain for poultry. Promising varieties of Soya bean, cowpea, mung bean, black gram and ground nut have been recommended for cultivation. Research attention has also been directed towards Root and Tuber crops which have great potential in providong food for the rapidly increasing population in Sri Lanka. Potato is the most important and popular tuber crop. A number of improved varieties with respect to a number of local fruit crops such as banana, sweet orange, lemonime, avocado, pineapple, rambutan, grapes.have been introduced. New improved varieties of indigenous vegetables such as tomato, brinjal etc. have been produced. Chillies and onions with desirable qualities also have been identified. Mutation breeding provides a novel approach to the plant breeders for raising the productivity of crop plants, thus complementing conventional methods. Any way the use of induced mutations in crop improvement has not been properly exploited in Sri Lanka as yet
Infanti, Jennifer J; Lund, Ragnhild; Muzrif, Munas M; Schei, Berit; Wijewardena, Kumudu
Domestic violence in pregnancy is a significant health concern for women around the world. Globally, much has been written about how the health sector can respond effectively and comprehensively to domestic violence during pregnancy via antenatal services. The evidence from low-income settings is, however, limited. Sri Lanka is internationally acknowledged as a model amongst low-income countries for its maternal and child health statistics. Yet, very little research has considered the perspectives and experiences of the key front line health providers for pregnant women in Sri Lanka, public health midwives (PHMs). We address this gap by consulting PHMs about their experiences identifying and responding to pregnant women affected by domestic violence in an underserved area: the tea estate sector of Badulla district. Over two months in late 2014, our interdisciplinary team of social scientists and medical doctors met with 31 estate PHMs for group interviews and a participatory workshop at health clinics across Badulla district. In the paper, we propose a modified livelihoods model to conceptualise the physical, social and symbolic assets, strategies and constraints that simultaneously enable and limit the effectiveness of community-based health care responses to domestic violence. Our findings also highlight conceptual and practical strategies identified by PHMs to ensure improvements in this complex landscape of care. Such strategies include estate-based counselling services; basic training in family counselling and mediation for PHMs; greater surveillance of abusive men's behaviours by male community leaders; and performance evaluation and incentives for work undertaken to respond to domestic violence. The study contributes to international discussions on the meanings, frameworks, and identities constructed at the local levels of health care delivery in the global challenge to end domestic violence. In turn, such knowledge adds to international debates on the roles
de Vos, A.; Pattiaratchi, C. B.; Wijeratne, E. M. S.
Sri Lanka occupies a unique location within the equatorial belt in the northern Indian Ocean with the Arabian Sea on its western side and the Bay of Bengal on its eastern side. The region is characterised by bi-annually reversing monsoon winds resulting from seasonal differential heating and cooling of the continental land mass and the ocean. This study explored elements of the dynamics of the surface circulation and coastal upwelling in the waters around Sri Lanka using satellite imagery and the Regional Ocean Modelling System (ROMS) configured to the study region and forced with ECMWF interim data. The model was run for 2 yr to examine the seasonal and shorter term (∼10 days) variability. The results confirmed the presence of the reversing current system in response to the changing wind field: the eastward flowing Southwest Monsoon Current (SMC) during the Southwest (SW) monsoon transporting 11.5 Sv and the westward flowing Northeast Monsoon Current (NMC) transporting 9.5 Sv during the Northeast (NE) monsoon, respectively. A recirculation feature located to the east of Sri Lanka during the SW monsoon, the Sri Lanka Dome, is shown to result from the interaction between the SMC and the Island of Sri Lanka. Along the eastern and western coasts, during both monsoon periods, flow is southward converging along the south coast. During the SW monsoon the Island deflects the eastward flowing SMC southward whilst along the east coast the southward flow results from the Sri Lanka Dome recirculation. The major upwelling region, during both monsoon periods, is located along the south coast and is shown to be due to flow convergence and divergence associated with offshore transport of water. Higher surface chlorophyll concentrations were observed during the SW monsoon. The location of the flow convergence and hence the upwelling centre was dependent on the relative strengths of wind driven flow along the east and west coasts: during the SW (NE) monsoon the flow along the
The name of "adakite" is used to describe a far too large group of rocks, whose sole common feature is high Sr/Y and La/Yb ratios. Defining adakites only by this criterion is misleading, as the definition of this group of rocks does include many other criteria, including major elements. In itself, high (or commonly moderate!) Sr/Y ratios can be achieved via different processes: melting of a high Sr/Y (and La/Yb) source; deep melting, with abundant residual garnet; fractional crystallization or AFC; or interactions of felsic melts with the mantle, causing selective enrichment in LREE and Sr over HREE. A database of the compositions of "adakitic" rocks - including "high silica" and "low silica" adakites, "continental" adakites and Archaean adakites—was assembled. Geochemical modeling of the potential processes is used to interpret it, and reveals that (1) the genesis of high-silica adakites requires high pressure evolution (be it by melting or fractionation), in equilibrium with large amounts of garnet; (2) low-silica adakites are explained by garnet-present melting of an adakite-metasomatized mantle, i.e at depths greater than 2.5 GPa; (3) "Continental" adakites is a term encompassing a huge range of rocks, with a corresponding diversity of petrogenetic processes, and most of them are different from both low- and high- silica adakites; in fact in many cases it is a complete misnomer and the rocks studied are high-K calc-alkaline granitoids or even S-type granites; (4) Archaean adakites show a bimodal composition range, with some very high Sr/Y examples (similar to part of the TTG suite) reflecting deep melting (> 2.0 GPa) of a basaltic source with a relatively high Sr/Y, while lower Sr/Y rocks formed by shallower (1.0 GPa) melting of similar sources. Comparison with the Archaean TTG suite highlights the heterogeneity of the TTGs, whose composition spreads the whole combined range of HSA and Archaean adakites, pointing to a diversity of sources and processes
van der Hoek, W; Premasiri, D A; Wickremasinghe, A R
To assess the possibility of developing a protocol for the clinical diagnosis of malaria, a study was done at the regional laboratory of the Anti-Malaria Campaign in Puttalam, Sri Lanka. Of a group of 502 patients, who suspected they were suffering from malaria, 97 had a positive blood film for malaria parasites (71 Plasmodium vivax and 26 P. falciparum). There were no important differences in signs and symptoms between those with positive and those with negative blood films. It is argued that it is unlikely that health workers can improve on the diagnosis of malaria made by the patients themselves, if laboratory facilities are not available. For Sri Lanka the best option is to expand the number of facilities where microscopic examination for malaria parasites can take place.
van der Hoek, Wim; Konradsen, Flemming
This report describes the characteristics of patients with acute pesticide poisoning in a rural area of Sri Lanka and, for intentional self-poisoning cases, explores the relative importance of the different determinants. Data were collected for 239 acute pesticide-poisoning cases, which were...... admitted to two rural hospitals in Sri Lanka. Sociodemographic characteristics, negative life events and agricultural practices of the intentional self-poisoning cases were compared with a control group. Most cases occurred among young adults and the large majority (84%) was because of intentional self-poisoning....... Case fatality was 18% with extremely high case fatality for poisoning with the insecticide endosulfan and the herbicide paraquat. Cases were generally younger than controls, of lower educational status and were more often unemployed. No agricultural risk factors were found but a family history...
significant socio -ethnic division in Sri Lankan society is between the numerical majority, the Sinhalese, and the numerical minority, the Sri Lankan...37 K. M. De Silva, Universal Franchise , 1931–1981: The Sri Lankan Experience (Colombo: Dept. of Information, Ministry of State...ethnic conflict due to socio -demographic electoral dynamics and constitutional constraints.118 This did not occur within the GoSL during the CFA period
Private tuition classes are growing phenomenon in Sri Lanka especially among students who prepare for competitive national school qualifying examinations. It is one of major education issues under the free education policy in Sri Lanka. It can tarnish the real purpose of free education policy. In this paper, we examine the demand for private tuition classes in Sri Lanka by using two waves of Household Income and Expenditure Surveys (HIES) conducted by the Department of Census and Statistics (...
Perera, Ethmadalage Dineeli Nadeesha
This dissertation presents a study of culture by bifurcating it into two parts: National and Organisational Culture. Through research, a profile of the Sri Lankan National Culture and the Organisational Culture of 3 selected companies is arrived at. Consequently, the research findings are analysed to distinguish if the National Culture of Sri Lanka has had an influence on the Organisational Culture of Sri Lankan companies.
Premaratne, Nilantha P.
Approved for public release; distribution is unlimited After thirty years of protracted war against the Liberation Tigers of Tamil Eelam (LTTE), Sri Lanka defeated its long-lasting terrorist insurgency in May 2009. Sri Lanka’s victory surprised the world. This thesis examines why Sri Lanka’s counterterrorism strategy succeeded in 2009 when it had previously failed. Discriminatory government policies, the economic liberalization in the 1980s, and external support fueled Tamil insurgency and...
Sri Lanka-Canada School Library & Information Services Program Components: A School Library Study Tour (Lower Fraser Valley Mainland, Vancouver, British Columbia, Canada, September 22-October 3, 2001). Report.
Brown, Gerald R., Ed.
The Government of Sri Lanka entered in an agreement with IDA (International Development Association) (World Bank) to undertake the implementation of a set of reforms recommended by a number of study panels appointed for this purpose. These recommendations were classified under eight components and the General Education Project II (GEP II) was…
Le Sri Lanka se tourne vers l'aquaculture pour diversifier son économie rurale et accroître sa production alimentaire, particulièrement dans les provinces du nord et de l'est du pays, qui se relèvent du conflit civil. Bien que l'aquaculture représente une stratégie de sécurité alimentaire prometteuse, elle doit être gérée de ...
Legislation plays a critical role in regulating motor traffic in a country. The Motor Traffic Act of Sri Lanka has undergone many revisions in the recent past to accommodate new provisions to regularize road traffic effectively. However implementation of such provisions is heavily dependent on the rapid and effective action of the police on road traffic offences and awareness and attitudes of courts towards penalizing offenders in view of streamlining the legislation on road traffic.
The Central Bank of Sri Lanka has increasingly been relying on interest rates as the instrument for conducting monetary policy. Changes to the key monetary policy variables, the Repo and the Reverse Repo rates, are initially expected to be reflected in the OMO rates and the call money market rates, before being passedthrough to commercial bank retail interest rates. It is important to obtain a good understanding of the speed and magnitude of the interest rate pass-through to make timely monet...
Aithal Sreeramana P.; Suresh Kumar P.M.; Shailashri V.T.; Prithi Jeevan
Srinivas group of colleges has come into being from a humble beginning in1988, into a chain of institutions due to its visionary founder Sri CA A Raghavendra Rao. Today it spreads over 18 colleges with 70 courses and over 12000 students generating livelihood to 3500 employees and their families. His leadership qualities and values are distinct. He is wired like business people but bottom line oriented and extraordinarily committed to results. The steep ascend from humble person to an accompl...
Changsheng Xu; Santhirasegaram Selvarathinam; Wen X. Li
Sociopolitical instability severely affects economic growth in short and long run. This study analyzes that sociopolitical instability measured by proxy measure; annual growth rate of tourist arrivals in Sri Lanka during 1960-2005 adversely affects economic growth. Our empirical findings based on ordinary lease square econometric estimation, show that sociopolitical instability negatively and significantly affect economic growth. Reduction of economic growth rate (-0.032) due to the sociopoli...
Szczerbal, Izabela; Stachowiak, Monika; Dzimira, Stanislaw; Sliwa, Krystyna; Switonski, Marek
SRY-positive XX testicular disorder of sex development (DSD) caused by X;Y translocations was not yet reported in domestic animals. In humans it is rarely diagnosed and a majority of clinical features resemble those which are typical for Klinefelter syndrome (KS). Here we describe the first case of SRY-positive XX DSD in a tortoiseshell cat with a rudimentary penis and a lack of scrotum. Molecular analysis showed the presence of two Y-linked genes (SRY and ZFY) and a normal sequence of the SRY gene. Application of classical cytogenetic techniques revealed two X chromosomes (38,XX), but further FISH studies with the use of the whole X chromosome painting probe and BAC probes specific to the Yp chromosome facilitated identification of Xp;Yp translocation. The SRY gene was localised at a distal position of Xp. The karyotype of the studied case was described as: 38,XX.ish der(X)t(X;Y)(p22;p12)(SRY+). Moreover, the X inactivation status assessed by a sequential R-banding and FISH with the SRY-specific probe showed a random inactivation of the derivative X(SRY) chromosome. Our study showed that among DSD tortoiseshell cats, apart from XXY trisomy and XX/XY chimerism, also SRY-positive XX cases may occur. It is hypothesized that the extremely rare occurrence of this abnormality in domestic animals, when compared with humans, may be associated with a different organisation of the Yp arm in these species.
Since 1977 considerable effort has been made in Sri Lanka to develop and disseminate wind pumping systems primarily in the small-scale agricultural sector in the island's dry zone. Through close cooperation with the Consultancy Services Wind Energy Developing Countries (CWD) in the Netherlands this programme has been successful in developing the necessary hardware but the broad objective of promoting wide spread use of wind pumping in Sri Lanka is yet to materialize. In analyzing probable reasons for this, the paper highlights that the basic arguments underlying the origin of the project in 1976, such as foreign exchange savings and local industrial development, became irrelevant to the post 1977 political and economic policies of the new government. Thus, the general economic framework adopted in Sri Lanka since 1977 does not seem to provide the necessary pre-conditions for development of a local industry for wind pumps. Due to this reason and the fact that kerosene oil used in conventional agriculturla pumps is subsidized, the ability of wind pumps to compete in the wind pump market seems highly constrained. It is concluded that under such conditions the prospects for the manufacturing and marketing of wind pumps on an industrial scale are not very favourable
Prasanna-Perera Lalith Welgamage
Full Text Available Sri Lanka aims to transform its tourism sector into one of the largest foreign exchange earners in 2016 by attracting 2.5 million high spending tourists. Tourism was ranked as the fifth largest source of foreign exchange earnings in 2012, and third largest in 2013 contributing 5.2 percent to total foreign earnings of the country. Further to this, the Sri Lankan government also identified tourism as a major hub of the country’s economy. Given the multi-dimensional impact the sector has on the country’s economy, it has to be examined systematically. This paper develops an econometric model based on the Cobb-Douglas function to analyze the relation between foreign exchange earnings, tourist arrivals, tourist prices, and tourist spending and direct employment in tourism. These variables of tourism are estimated utilizing model parameters such as R-Studio based on data from the sample period from 2002 to 2013. The formula presented in this study can be used by policy makers to calculate future foreign exchange earnings, employment, arrivals and prices related to tourism in Sri Lanka.
Full Text Available Background: Deliberate self-harm (DSH is a global problem which has steadily increased over the past few years in developing countries and has become as one of the major causes of morbidity and mortality in these countries. The aim of this prospective study was to analyze the prevalence of organophosphate poisoning among other acute DSH cases admitted to the medical ward at Batticaloa Teaching Hospital, Sri Lanka. We report the socio-demographic, and outcome of organophosphate poisoning. Method: The prospective study comprises of 121 cases of acute poisoning admitted at Batticaloa Teaching Hospital (BTH, Sri Lanka. This study was conducted for a period of three months from April 12 through July 12, 2017. Results: Among the subjects, 119 (98.34% cases had intentional poisoning and only two cases (1.65% accidental poisoning. Poisoning with organophosphate compounds (OP 23 (19% was the second leading type. There were 13 (56.5% males and 10 (43.5% females. Most of the patients were under the age group of 20-29 years old. 21 cases lived in rural areas and 2 in urban areas. Out of 23 patients, there were 2 (8.7% deaths, 18 (78.3% were discharged without any complications. Conclusion: DSH in Sri Lanka is reported to be associated with interpersonal conflict, short premeditation, as well as alcohol misuse among males.
Full Text Available Research methodology is the procedural framework within which the research is conducted. This includes the overall approach to a problem that could be put into practice in a research process, from the theoretical underpinning to the collection and analysis of data. Choice of methodology depends on the primary drivers: topic to be researched and the specific research questions. Hence, methodological perspectives of managing stakeholder expectations of PDHR context are composed of research philosophies, research strategy, research design, and research techniques. This research belonged to social constructivism or interpretivism within a philosophical continuum. The nature of the study was more toward subjectivism where human behavior favored voluntary stance. Ontological, methodological, epistemological, and axiological positioning carried the characteristics of idealism, ideographic, anti-positivism, and value laden, respectively. Data collection comprises two phases, preliminary and secondary. Exploratory interviews with construction experts in the United Kingdom and Sri Lanka were carried out to refine the interview questions and identify the case studies. Case study interviews during the secondary phase took place in Sri Lanka. Data collected at the preliminary stage were used to assess the attributes of power, legitimacy/proximity, and urgency of stakeholders to the project using Stakeholder Circle™ software. Moreover, the data collected at secondary phase via case studies will be analyzed with NVivo 8. This article aims to discuss these methodological underpinnings in detail applied in a post-disaster housing reconstruction context in Sri Lanka.
I Gusti Ayu Risma Pramita
Full Text Available Masalah gizi adalah salah satu permasalahan kesehatan masyarakat yang belum tuntas ditanggulangi di dunia. Berdasarkan data Riskesdas 2010, prevalensi balita yang mengalami gizi buruk secara nasional adalah 4,9%, gizi kurang 13%, dan gizi lebih 5,8%. Asram Sri Sri Radha Madhava berada di wilayah kerja Puskesmas Gianyar II. Masyarakat tersebut adalah kelompok vegetarian lakto mulai dari remaja, hamil, sampai pada anak yang dilahirkan. Berdasarkan laporan tahunan Puskesmas Gianyar II tahun 2012 terjadi masalah gizi kurang sebesar 2,3%. Pada tahun 2013 di Puskesmas Gianyar II tercatat masalah gizi kurang pada balita meningkat menjadi 5%, sedangkan jumlah balita gizi buruk adalah sebesar 2%. Puskesmas Gianyar II belum dapat mencapai target yakni 0% untuk balita gizi buruk maupun gizi kurang. Balita dan anak-anak Asram jarang mengikuti kegiatan Posyandu sehingga pertumbuhan dan perkembangannya sulit untuk dipantau. Tujuan penelitian ini adalah untuk mengetahui status gizi bayi dan balita serta anak vegetarian di komunitas Asram Sri Sri Radha Madhava. Desain penelitian yang digunakan adalah studi potong lintang (cross-sectional deskriptif. Pengumpulan data dilakukan dengan pengukuran langsung tinggi badan dan berat badan serta wawancara. Status gizi pada 36 orang yang termasuk kelompok balita dan anak vegetarian dilihat berdasarkan indeks berat badan terhadap umur (BB/U, tinggi badan terhadap umur (TB/U, berat badan terhadap tinggi badan (BB/TB, dan indeks masa tubuh terhadap umur (IMT/U dari grafik WHO. Sebagian besar tergolong gizi baik berdasarkan BB/U (80,6%, TB/U normal (72,2%, BB/TB normal (63,9%, dan IMT/U normal (72,2%. Sebanyak 2,8% termasuk kategori obese, 11,1% kategori gemuk (overweight dan 13,9% kategori kurus (underweight.
Müller, Jørn; Schwartz, M; Skakkebaek, N E
The first and essential step in normal sexual differentiation takes place during the 5th-6th week of gestation. The testis determining factor (TDF) directs the undifferentiated gonad into a testis, which secretes hormones responsible for normal male development. A new candidate for TDF has recently...... been reported, and it has been called the sex determining region of the Y (SRY). The hypothesis has been supported by the finding of XX individuals with SRY, and two females with 46,XY karyotype and a mutation in SRY. However, XX males without SRY has been reported, and the role of SRY still has...... to be determined. We have tested three human females with 46,XY karyotype and gonadal dysgenesis and two 46,XX males for the presence of SRY using the polymerase chain reaction and subsequent DNA sequencing. Both 46,XX males contained SRY, whereas one of the 46,XY females had suffered a point mutation in SRY...
Bott, T.F.; Bell, C.R.
Calculations of simulated postdisassembly expansions with SIMMER-II are compared to experimental data. The main features of the fluid motion are reproduced accurately. Good agreement is achieved for the important parameters of kinetic energy and impulse imparted to the vessel head. The most important calculated results are shown to be relatively insensitive to numerical modeling variations and uncertainties in many physical parameters. The geometric configuration of the upper internal structures is shown to affect significantly the vessel head impact energy and impulse
Rango, Tewodros; Jeuland, Marc; Manthrithilake, Herath; McCornick, Peter
Chronic kidney disease of unknown ("u") cause (CKDu) is a growing public health concern in Sri Lanka. Prior research has hypothesized a link with drinking water quality, but rigorous studies are lacking. This study assesses the relationship between nephrotoxic elements (namely arsenic (As), cadmium (Cd), lead (Pb), and uranium (U)) in drinking water, and urine samples collected from individuals with and/or without CKDu in endemic areas, and from individuals without CKDu in nonendemic areas. All water samples - from a variety of source types (i.e. shallow and deep wells, springs, piped and surface water) - contained extremely low concentrations of nephrotoxic elements, and all were well below drinking water guideline values. Concentrations in individual urine samples were higher than, and uncorrelated with, those measured in drinking water, suggesting potential exposure from other sources. Mean urinary concentrations of these elements for individuals with clinically diagnosed CKDu were consistently lower than individuals without CKDu both in endemic and nonendemic areas. This likely stems from the inability of the kidney to excrete these toxic elements via urine in CKDu patients. Urinary concentrations of individuals were also found to be within the range of reference values measured in urine of healthy unexposed individuals from international biomonitoring studies, though these reference levels may not be safe for the Sri Lankan population. The results suggest that CKDu cannot be clearly linked with the presence of these contaminants in drinking water. There remains a need to investigate potential interactions of low doses of these elements (particularly Cd and As) with other risk factors that appear linked to CKDu, prior to developing public health strategies to address this illness. Copyright © 2015 Elsevier B.V. All rights reserved.
This rubric reports on 10 short notes about international economical facts about nuclear power: Electricite de France (EdF) and its assistance and management contracts with Eastern Europe countries (Poland, Hungary, Bulgaria); Transnuclear Inc. company (a 100% Cogema daughter company) acquired the US Vectra Technologies company; the construction of the Khumo nuclear power plant in Northern Korea plays in favour of the reconciliation between Northern and Southern Korea; the delivery of two VVER 1000 Russian reactors to China; the enforcement of the cooperation agreement between Euratom and Argentina; Japan requested for the financing of a Russian fast breeder reactor; Russia has planned to sell a floating barge-type nuclear power plant to Indonesia; the control of the Swedish reactor vessels of Sydkraft AB company committed to Tractebel (Belgium); the renewal of the nuclear cooperation agreement between Swiss and USA; the call for bids from the Turkish TEAS electric power company for the building of the Akkuyu nuclear power plant answered by three candidates: Atomic Energy of Canada Limited (AECL), Westinghouse (US) and the French-German NPI company. (J.S.)
As in many former colonies, language policy and planning in Sri Lanka has been largely shaped by and continues to be overshadowed by its history of colonial rule. Sri Lanka experienced colonization under three different western powers for over four centuries. This situation was further muddied by the three-decades long ethnic-based civil war which…
Haj-Yahia, Muhammad M.; de Zoysa, Piyanjli
Objectives: The study had two objectives: to examine the rates of exposure to family violence among students in a non-Western society, with Sri Lanka as a case study and to examine the psychological effects of their exposure. Method: Four hundred seventy six medical students in Sri Lanka were surveyed. A self-administered questionnaire was…
Stöpler, L.; Frerks, G.E.
Lucien Stopler & Georg Frerks discuss the plight of the Tamil ex-child soldiers in Sri Lanka, an unresolved heritage of a bloody war. In the wake of the defeat of the LTTE, the Sri Lankan government has not shown much effort in addressing the root causes of the conflict and in building peace. It
Madhuwanthi, L. A. P.
The purpose of this paper is to explore why private sector schools in Sri Lanka employ elderly teachers (ETs). This paper used semi-structured in-depth interviews with 9 employers/principals in the private sector schools in Sri Lanka. The study found that the reasons for employing ETs in the private sector schools were shortfall of English medium…
Tourism Council. Travel & Tourism : Economic Impact 2015, Sri Lanka. London, UK: Author, 2015. https://www.wttc.org/- / media /files/reports/economic...release. Distribution is unlimited. 12b. DISTRIBUTION CODE 13. ABSTRACT (maximum 200 words) Immigration has social , political, economic, and...INTENTIONALLY LEFT BLANK v ABSTRACT Immigration has social , political, economic, and security significance in Sri Lanka. Immigrants bring economic
Full Text Available The purpose of this study was to describe the values Gurindam Twelfth contained in Bujang Sri Ladang fairy tale. This study uses an objective approach, the approach that focuses only on work study itself (fairy tale Bujang Sri Ladang. The method used is descriptive method, which describe the values Gurindam Twelfth contained in Bujang Sri Ladang fairy tale. Data collected by interview, the interviewing community leaders in the city of Tanjungpinang fairytale owner, to obtain data related to the fairy tale Bujang Sri Ladang. Data analysis technique conducted by: (1 describe the synopsis legend Ship Island, (2 describe the mandate of the fabled Bujang Sri Ladang, (3 describe the values Gurindam Twelfth contained in a fairy tale Bujang Sri Ladang, and (4 interprets the value -value Gurindam Twelfth contained in Bujang Sri Ladang fairy tale. The results obtained: Bujang Sri Ladang fairytale field contains: Islamic values, the value of faith, social values, manners and character, introspective, benefits, and ethical values. It is as the result of analyzes performed. Those values are the essential values and become a lifeline of society, especially the Malay community Tanjungpinang city
Lopes Cardozo, Mieke T. A.; Hoeks, Celine C. M. Q.
This paper aims to explore the "agency" of teachers for peacebuilding education in Sri Lanka through a critical multiscalar analysis of the interplay between "context"--education policies and governance--and "agent"--teachers as strategic political actors. It draws on two studies conducted in Sri Lanka in 2006 and…
Lopes Cardozo, M.T.A.; Hoeks, C.C.M.Q.
This paper aims to explore the agency of teachers for peacebuilding education in Sri Lanka through a critical multiscalar analysis of the interplay between context - education policies and governance - and agent - teachers as strategic political actors. It draws on two studies conducted in Sri Lanka
Sri Lanka's ten-year development framework aims at accelerating economic growth while ensuring a path of sustainable development and prioritizing conservation of the country's natural heritage. It is in this context that this policy note seeks to examine the scope for enhancing protection of Sri Lanka's natural assets through nature based tourism as an instrument for conservation with a sp...
Smit, L.A.M.; Wendel- de Joode, B.N. van; Heederik, D.; Peiris-John, R.J.; Hoek, W. van der
Background: In many agricultural districts in Sri Lanka, pesticide poisoning is a leading cause of death. This study aims to evaluate the impact of pesticide use on Sri Lankan farmers' health. Methods: A total of 260 subjects were surveyed in both a low and a high exposure period.
Marambe, Kosala N; Edussuriya, D H; Dayaratne, K M P L
The General Medical Council of the UK, advocates that by the end of their undergraduate course, medical students should be proficient in communicating with patients. However, the attitude of some medical students toward formal training in communication skills seems lukewarm. Although several studies on assessing attitudes of medical students on learning communication skills have been carried out in Europe and America, Asian studies are very few and literature in the Sri Lankan context is lacking. To explore the attitudes of first to fourth year medical students of the Faculty of Medicine, University of Peradeniya (FOMUP), Sri Lanka on learning communication skills and to identify possible factors that may influence student attitudes. A total of 675 students from year 1 to 4 of the FOMUP were asked to complete a modified version of the Communication Skills Attitude Scale. Items of its positive attitude scale (PAS) were analyzed together while negative items were considered individually. Response rates ranged from 70% to 98% for the various year groups. There were no significant differences between the PAS for males and females and for those exposed to formal training and those who were not. The junior students scored significantly higher on the PAS than seniors. Most students of all the groups disagreed with the item "I don't see why I should learn communication skills". Approximately one-quarter of the students of each group endorsed the statement "Nobody is going to fail their medical degree for having poor communication skills". Out of the students who have undergone formal communication training, almost one-third agreed that they find it difficult to take communication skills learning seriously. Although medical students seem to have realized the importance of communication skills training for the practice of medicine, a significant minority have reservations on attending such sessions. Sri Lanka faculty will need to make a concerted effort to change this
Schousboe, Mette L; Rajakaruna, Rupika S; Amerasinghe, Priyanie H
Abstract. The geographical distribution of genetic variation in Plasmodium vivax samples (N = 386) from nine districts across Sri Lanka is described using three markers; the P. vivax merozoite surface protein-3a (Pvmsp-3a) gene, and the two microsatellites m1501 and m3502. At Pvmsp-3a, 11 alleles....... The results show evidence of high genetic diversity and possible population substructure of P. vivax populations in Sri Lanka....
Cheryl S. Rosenfeld
Full Text Available Brain sexual differentiation is orchestrated by precise coordination of sex steroid hormones. In some species, programming of select male brain regions is dependent upon aromatization of testosterone to estrogen. In mammals, these hormones surge during the organizational and activational periods that occur during perinatal development and adulthood, respectively. In various fish and reptiles, incubation temperature during a critical embryonic period results in male or female sexual differentiation, but this can be overridden in males by early exposure to estrogenic chemicals. Testes development in mammals requires a Y chromosome and testis determining gene SRY (in humans/Sry (all other therian mammals, although there are notable exceptions. Two species of spiny rats: Amami spiny rat (Tokudaia osimensis and Tokunoshima spiny rat (Tokudaia tokunoshimensis and two species of mole voles (Ellobius lutescens and Ellobius tancrei, lack a Y chromosome/Sry and possess an XO chromosome system in both sexes. Such rodent species, prototherians (monotremes, who also lack Sry, and fish and reptile species that demonstrate temperature sex determination (TSD seemingly call into question the requirement of Sry for brain sexual differentiation. This review will consider brain regions expressing SRY/Sry in humans and rodents, respectively, and potential roles of SRY/Sry in the brain will be discussed. The evidence from various taxa disputing the requirement of Sry for brain sexual differentiation in mammals (therians and prototherians and certain fish and reptilian species will be examined. A comparative approach to address this question may elucidate other genes, pathways, and epigenetic modifications stimulating brain sexual differentiation in vertebrate species, including humans.
Garcin, M.; Desprats, J. F.; Fontaine, M.; Pedreros, R.; Attanayake, N.; Fernando, S.; Siriwardana, C. H. E. R.; de Silva, U.; Poisson, B.
The devastating impact of the tsunami of 26 December 2004 on the shores of the Indian Ocean recalled the importance of knowledge and the taking into account of coastal hazards. Sri Lanka was one of the countries most affected by this tsunami (e.g. 30 000 dead, 1 million people homeless and 70% of the fishing fleet destroyed). Following this tsunami, as part of the French post-tsunami aid, a project to establish a Geographical Information System (GIS) on coastal hazards and risks was funded. This project aims to define, at a pilot site, a methodology for multiple coastal hazards assessment that might be useful for the post-tsunami reconstruction and for development planning. This methodology could be applied to the whole coastline of Sri Lanka. The multi-hazard approach deals with very different coastal processes in terms of dynamics as well as in terms of return period. The first elements of this study are presented here. We used a set of tools integrating a GIS, numerical simulations and risk scenario modelling. While this action occurred in response to the crisis caused by the tsunami, it was decided to integrate other coastal hazards into the study. Although less dramatic than the tsunami these remain responsible for loss of life and damage. Furthermore, the establishment of such a system could not ignore the longer-term effects of climate change on coastal hazards in Sri Lanka. This GIS integrates the physical and demographic data available in Sri Lanka that is useful for assessing the coastal hazards and risks. In addition, these data have been used in numerical modelling of the waves generated during periods of monsoon as well as for the December 2004 tsunami. Risk scenarios have also been assessed for test areas and validated by field data acquired during the project. The results obtained from the models can be further integrated into the GIS and contribute to its enrichment and to help in better assessment and mitigation of these risks. The coastal
Lanarolle W.D.G*, Jeewandara V.K., Amadoru R.S., Wijayarathna E.K.B. and Randike H.M.
The structure of the body of human depends on many factors. Hence the sizes and size charts for garments need to be developed for a specific nation/human group. This paper presents a size chart developed for socks for school boys in Sri Lanka. The foot and leg measurements of 2650 school boys in six different provinces of the country is used in the analysis in order to get a reasonable sample size as the foot and leg measurements may have many influences. Correlation between different f...
Berg, L; Mechlin, A; Schultz, E S
Cutaneous dipththeria is an infectious bacterial disease endemic in tropical regions, but rarely diagnosed in Germany. Following travel in Sri Lanka, a 60-year-old German presented to our dermatological clinic with a skin ulcer and extensive erythematous erosive edema of his left foot. Corynebacterium diphtheriae was isolated from a swab of the lesion. There were no clinical signs of toxic diphtheria. The patient was treated with penicillin G and erythromycin, followed by a slow healing of the lesion. The isolated strain could be identified as toxigenic C. diphtheriae mitis. Due to increased travel activity, dermatologists should have uncommon infections like cutaneous diphtheria in mind.
Full Text Available The devastating impact of the tsunami of 26 December 2004 on the shores of the Indian Ocean recalled the importance of knowledge and the taking into account of coastal hazards. Sri Lanka was one of the countries most affected by this tsunami (e.g. 30 000 dead, 1 million people homeless and 70% of the fishing fleet destroyed. Following this tsunami, as part of the French post-tsunami aid, a project to establish a Geographical Information System (GIS on coastal hazards and risks was funded. This project aims to define, at a pilot site, a methodology for multiple coastal hazards assessment that might be useful for the post-tsunami reconstruction and for development planning. This methodology could be applied to the whole coastline of Sri Lanka.
The multi-hazard approach deals with very different coastal processes in terms of dynamics as well as in terms of return period. The first elements of this study are presented here. We used a set of tools integrating a GIS, numerical simulations and risk scenario modelling. While this action occurred in response to the crisis caused by the tsunami, it was decided to integrate other coastal hazards into the study. Although less dramatic than the tsunami these remain responsible for loss of life and damage. Furthermore, the establishment of such a system could not ignore the longer-term effects of climate change on coastal hazards in Sri Lanka.
This GIS integrates the physical and demographic data available in Sri Lanka that is useful for assessing the coastal hazards and risks. In addition, these data have been used in numerical modelling of the waves generated during periods of monsoon as well as for the December 2004 tsunami. Risk scenarios have also been assessed for test areas and validated by field data acquired during the project. The results obtained from the models can be further integrated into the GIS and contribute to its enrichment and to help in better assessment and mitigation
book by Asoka Bandarage titled, The Separatist Conflict in Sri Lanka: Terrorism, Ethnicity, Political Economy examined the conflict in Sri Lanka...population, including the Tamil Diaspora, 23 Asoka Bandarage, The Separatist Conflict in Sri Lanka...Books Bandarage, Asoka . The Separatist Conflict in Sri Lanka: Terrorism, Ethnicity, Political Economy. New York: IUniverse, Inc., 2009. Books LLC
Results 321 - 330 of 6371 ... IDRC-supported researchers at Sri Lanka's International Centre for Ethnic Studies (ICES) are exploring the recovery and resettlement challenges communities face in a post-conflict environment. The impact of war spans individual,... Opening the Gates: Will Open Data Initiatives Make Local ...
Results 7141 - 7150 of 9577 ... Application of Total Innovation Management to Chinese Small and Medium Enterprises ... Peace, Human Security and Sustainable Development in Africa ... with partner organizations in Africa and internationally. Project ... Sri Lanka does not have an official science and technology (S&T) policy.
... News · Briefs · Books · Evaluations · Journal articles · Papers · Reports; Studies .... of the geo-politics of humanitarian aid in Northern & Eastern Sri Lanka & Aceh, ... International Workshop on Peace and Development held in Kigali and ... The Institute for Security Studies (ISS) is an applied policy research institute with a ...
Samarakoon, Miriya; Rowan, John S
This article critically reviews environmental assessment (EA) practices in Sri Lanka, with a particular focus on ecology. An overview is provided of the domestic and international influences which have shaped the administrative process which is currently a two-tiered scheme. An Initial Environmental Examination (IEE) provides a preliminary screening tool, prior to the requirement for a full Environmental Impact Assessment (EIA). A comprehensive survey of Sri Lankan national archives showed that 463 EAs were completed in the period 1981-2005, with the bulk of these in the more populated Western and North Western Provinces. Two-thirds were IEE surveys, while the remaining third advanced to full EIA. A representative sample of 130 EAs (both IEEs and full EIAs) spanning a broad range of project types, scales, and environmental settings was selected to evaluate the quality of the ecological investigations within the published environmental impact statements (EISs). These were assigned into five classes of "explanatory power", on the basis of their scientific content in relation to survey, analysis, and reporting of ecological interests. Within most EISs, the ecological impact assessment (EcIA) was restricted to the lowest two categories of ecological assessment, i.e., tokenistic presentation of reconnaissance-level species lists without further analysis of the development implications for individual organisms or communities. None of the assessments reviewed provided statistically rigorous analysis, which would be required if ecological impact studies are to include quantitative and testable predictions of impact, which could then be followed up by appropriate post-impact monitoring programs. Attention to key local issues such as biodiversity or ecosystem services, which also have strong social dimensions in the developing world, was also notably underrepresented. It was thus concluded that despite the existence of a sound legislative framework in Sri Lanka, the analysis
Uddin, Shahadat; Mahmood, Hana; Senarath, Upul; Zahiruddin, Quazi; Karn, Sumit; Rasheed, Sabrina; Dibley, Michael
Effective public policies are needed to support appropriate infant and young child feeding (IYCF) to ensure adequate child growth and development, especially in low and middle income countries. The aim of this study was to: (i) capture stakeholder networks in relation to funding and technical support for IYCF policy across five countries in South Asia (i.e. Sri Lanka, India, Nepal, Bangladesh and Pakistan); and (ii) understand how stakeholder networks differed between countries, and identify common actors and their patterns in network engagement across the region. The Net-Map method, which is an interview-based mapping technique to visualise and capture connections among different stakeholders that collaborate towards achieving a focused goal, has been used to map funding and technical support networks in all study sites. Our study was conducted at the national level in Bangladesh, India, Nepal, and Sri Lanka, as well as in selected states or provinces in India and Pakistan during 2013-2014. We analysed the network data using a social network analysis software (NodeXL). The number of stakeholders identified as providing technical support was higher than the number of stakeholders providing funding support, across all study sites. India (New Delhi site - national level) site had the highest number of influential stakeholders for both funding (43) and technical support (86) activities. Among all nine study sites, India (New Delhi - national level) and Sri Lanka had the highest number of participating government stakeholders (22) in their respective funding networks. Sri Lanka also had the highest number of participating government stakeholders for technical support (34) among all the study sites. Government stakeholders are more engaged in technical support activities compared with their involvement in funding activities. The United Nations Children's Emergency Fund (UNICEF) and the World Health Organization (WHO) were highly engaged stakeholders for both funding and
Robertson, C; Nelson, T A; Stephen, C
Leptospirosis is one of the most widespread zoonoses in the world. A large outbreak of suspected human leptospirosis began in Sri Lanka during 2008. This study investigated spatial variables associated with suspected leptospirosis risk during endemic and outbreak periods. Data were obtained for monthly numbers of reported cases of suspected clinical leptospirosis for 2005-2009 for all of Sri Lanka. Space-time scan statistics were combined with regression modelling to test associations during endemic and outbreak periods. The cross-correlation function was used to test association between rainfall and leptospirosis at four locations. During the endemic period (2005-2007), leptospirosis risk was positively associated with shorter average distance to rivers and with higher percentage of agriculture made up of farms <0·20 hectares. Temporal correlation analysis of suspected leptospirosis cases and rainfall revealed a 2-month lag in rainfall-case association during the baseline period. Outbreak locations in 2008 were characterized by shorter distance to rivers and higher population density. The analysis suggests the possibility of household transmission in densely populated semi-urban villages as a defining characteristic of the outbreak. The role of rainfall in the outbreak remains to be investigated, although analysis here suggests a more complex relationship than simple correlation.
Rajapakse, Senaka; Shivanthan, Mitrakrishnan Chrishan; Selvarajah, Mathu
In the last two decades, chronic kidney disease of unknown etiology (CKDu) has emerged as a significant contributor to the burden of chronic kidney disease (CKD) in rural Sri Lanka. It is characterized by the absence of identified causes for CKD. The prevalence of CKDu is 15.1-22.9% in some Sri Lankan districts, and previous research has found an association with farming occupations. A systematic literature review in Pubmed, Embase, Scopus, and Lilacs databases identified 46 eligible peer-reviewed articles and one conference abstract. Geographical mapping indicates a relationship between CKDu and agricultural irrigation water sources. Health mapping studies, human biological studies, and environment-based studies have explored possible causative agents. Most studies focused on likely causative agents related to agricultural practices, geographical distribution based on the prevalence and incidence of CKDu, and contaminants identified in drinking water. Nonetheless, the link between agrochemicals or heavy metals and CKDu remains to be established. No definitive cause for CKDu has been identified. Evidence to date suggests that the disease is related to one or more environmental agents, however pinpointing a definite cause for CKDu is challenging. It is plausible that CKDu is multifactorial. No specific guidelines or recommendations exist for treatment of CKDu, and standard management protocols for CKD apply. Changes in agricultural practices, provision of safe drinking water, and occupational safety precautions are recommended by the World Health Organization.
M. B. Kavinda Chandimal Dayasiri
Full Text Available Plant poisoning is a common presentation in paediatric practice and an important cause of preventable mortality and morbidity in Sri Lanka. The burden of plant poisoning is largely underexplored. The current multicenter study based in rural Sri Lanka assessed clinical profiles, poison related factors, clinical management, complications, outcomes, and risk factors associated with plant poisoning in the paediatric age group. Among 325 children, 57% were male with 64% being below five years of age. 99.4% had ingested the poison. Transfer rate was 66.4%. Most had unintentional poisoning. Commonest poison plant was Jatropha circus and poisoning event happened mostly in home garden. 29% of parents practiced harmful first-aid practices. 32% of children had delayed presentations to which the commonest reason was lack of parental concern regarding urgency of seeking medical care. Presence of poisonous plants in home garden was the strongest risk factor for plant poisoning. Mortality rate was 1.2% and all cases had Oleander poisoning. The study revealed the value of community awareness regarding risk factors and awareness among healthcare workers regarding the mostly benign nature of plant poisoning in children in view of limiting incidence of plant poisoning and reducing expenditure on patient management.
Full Text Available BACKGROUND AND AIMS: Snake bite is an important cause of mortality and morbidity in certain parts of Sri Lanka. This study was designed to determine the offending snakes, neurological manifestations, disease course, and outcome in neurotoxic envenomation. METHODS AND MATERIAL: Fifty six consecutive patients admitted with neurological manifestations following snake bite were studied prospectively. Data were obtained regarding the offending snakes, neurological symptoms, time taken for onset of symptoms, neurological signs, and time taken for recovery. RESULTS: The offending snake was Russell′s viper in 27(48.2%, common and Sri Lankan krait in 19(33.9%, cobra in 3(5.4%, and unidentified in 7(12.5%. Ptosis was the commonest neurological manifestation seen in 48(85.7% followed by ophthalmoplegia (75%, limb weakness (26.8%, respiratory failure (17.9%, palatal weakness (10.7%, neck muscle weakness (7.1%, and delayed sensory neuropathy (1.8%. Neurological symptoms were experienced usually within 6 hours after the bite. Following administration of antivenom, the signs of recovery became evident within a few hours to several days. The duration for complete recovery ranged from four hours to two weeks. CONCLUSIONS: Complete recovery of neuromuscular weakness was observed in all patients except for one who died with intracerebral haemorrhage shortly after admission.
Full Text Available There are various cases and impacts of child labour and it has been a universal problem and remains as one of polemical challenge faced by the world. The problem of child labour not only causes to damage their physical and mental health but also their education right freedom development of childhood etc. Both developing countries and developed countries are faced to the phenomenon of child labour. 28 of Working children have faced injuries or fallen ill at least once in a year due to work in Sri Lanka. The main objective of the study is to examine the impact of child labours on their health. 200 primary data were collected in Peta Sri Lanka using simple random sampling method. Binary Logistic regression was employed to identify the health effects of child labour. According to the study child labors have faced some illnesses or injuries due to employment. Hours of working carrying of heavy loads operate heavy machines and equipment place of work and expose to things were highly correlated with physical harm of child labors. Carrying heavy load operate heavy machines and equipment and working place highly affected to physical harm of child labor. Many of them are employed on the street as street vendors construction sites factory and hotel and restaurant. Injuries and physical harms are highly related to the working place. Therefor the study recommends to empower the families provide the better formal education and vocational training to overcome this issue.
It is increasingly apparent that hostilities continue in the aftermath of war and conflict, where presuppositions of peace and safety are rarely reflected on the ground. In Sri Lanka, the 2002 ceasefire agreement between the Sri Lankan government and the Liberation Tigers of Tamil Eelam (LTTE) has recently collapsed. This collapse developed slowly over a period of several years, beginning with cautious optimism before descending into deep pessimism with increasingly high levels of violence brought about by the absence of any real progress. Efforts to rebuild and reintegrate both rural and urban communities in the north of the country have had to take place within an atmosphere of silence, suspicion and a marked escalation towards the renewed outbreak of war. This article, following sixteen months of fieldwork in the northern Jaffna peninsula, examines how Tamil youths - many of whom were imprisoned and tortured during the war - have transformed a well-known ritual that has seen a dramatic increase since occupation of the far north by government troops in 1996. The ritual, previously an act of devotion to a popular Tamil god, Murugan, has transformed into a demonstration of strength and youthful challenge. This article examines how toleration of ritual pain can be contrasted with the pain and suffering of war, and articulated not only for the self, but also for the entire community.
N. D. B. Ehelepola
Full Text Available There are two categories of hantaviruses resulting in two distinct illnesses. The Old World (Asia and Europe viruses give rise to hemorrhagic fever with renal syndrome (HFRS, and the New World (Americas viruses cause hantavirus pulmonary syndrome (HPS. Hantavirus infections have very similar clinical pictures and epidemiology to leptospirosis. Here, we present two cases of hantavirus infections from Sri Lanka (in South Asia initially misdiagnosed as leptospirosis and later further investigated and diagnosed as hantavirus infections with serological confirmation of the diagnosis. They had clinical pictures of a combination of both HFRS and HPS as well as the involvement of the central nervous system. Hantavirus infections are rarely diagnosed in South Asia. Reports on such atypical clinical pictures of hantavirus infections are extremely rare. Having arrived at the correct diagnosis late/retrospectively, both these patients recovered notwithstanding being seriously ill, indicating adequate supportive therapy can save lives in such cases. The emergence of the hantavirus, an infection seriously affecting multiple organ systems with a high case fatality rate that is spread by aerosol and other routes, could become a serious public health issue in Sri Lanka.
Kulatunge, S.S.; Motha, L.; Sultanbawa, Y.; Malavipathirana, S.; Silva, A de; Nanayakkara, S.; Hewajulige, I.G.N.; Silva, K.R.C de
Research on radiation processing of natural polymer such as polysaccharides of chitosan, cellulose, carrageenan has been carried out in Sri Lanka since the year 2004. The research group have been involving in development activities on application of chitin and chitosan for wound dressing, irradiated chitosan on shelf life extension of fruits such as papaya, banana, mangoes, radiation crosslinked super-absorbent hydrogel from sodium carboxymethyl cellulose by radiation processing. Hydrogels prepared with PVA/Carrageenan/Agar has been studied on guinea pigs to determine the wound healing effect. Irradiated chitosan powder and chitosan solution was studied in vitro and found chitosan solution (1%) directly subjected to irradiation dosages even at 5 kGy was highly effective in control of anthracnose causing organism of papaya. In vivo studies with irradiated 1% chitosan solution on Rathana and red lady variety of papaya shows better control of spoilage of papaya to a considerable extent. The government of Sri Lanka (Ministry of Science and Technology and Atomic Energy Authority) is in the process of establishing the first government owned Multipurpose Gamma Irradiation Facility and it will be helpful to transfer the output of R and D in radiation processing. (author)
Anutaliya, Arachaporn; Send, Uwe; McClean, Julie L.; Sprintall, Janet; Rainville, Luc; Lee, Craig M.; Priyantha Jinadasa, S. U.; Wallcraft, Alan J.; Metzger, E. Joseph
The existence of a seasonally varying undercurrent along 8° N off the east coast of Sri Lanka is inferred from shipboard hydrography, Argo floats, glider measurements, and two ocean general circulation model simulations. Together, they reveal an undercurrent below 100-200 m flowing in the opposite direction to the surface current, which is most pronounced during boreal spring and summer and switches direction between these two seasons. The volume transport of the undercurrent (200-1000 m layer) can be more than 10 Sv in either direction, exceeding the transport of 1-6 Sv carried by the surface current (0-200 m layer). The undercurrent transports relatively fresher water southward during spring, while it advects more saline water northward along the east coast of Sri Lanka during summer. Although the undercurrent is potentially a pathway of salt exchange between the Arabian Sea and the Bay of Bengal, the observations and the ocean general circulation models suggest that the salinity contrast between seasons and between the boundary current and interior is less than 0.09 in the subsurface layer, suggesting a small salt transport by the undercurrent of less than 4 % of the salinity deficit in the Bay of Bengal.
Dayasiri, M B Kavinda Chandimal; Jayamanne, Shaluka F; Jayasinghe, Chamilka Y
Kerosene oil poisoning is one of common presentations to emergency departments among children in rural territories of developing countries. This study aimed to describe clinical manifestations, reasons for delayed presentations, harmful first aid practices, complications, and risk factors related to kerosene oil poisoning among children in rural Sri Lanka. This multicenter study was conducted in North-Central province of Sri Lanka involving all in-patient children with acute kerosene oil poisoning. Data were collected over seven years from thirty-six hospitals in the province. Data collection was done by pretested, multistructured questionnaires and a qualitative study. Male children accounted for 189 (60.4%) while 283 (93%) children were below five years. The majority of parents belonged to farming community. Most children ingested kerosene oil in home kitchen. Mortality rate was 0.3%. Lack of transport facilities and financial resources were common reasons for delayed management. Hospital transfer rate was 65.5%. Thirty percent of caregivers practiced harmful first aid measures. Commonest complication was chemical pneumonitis. Strongest risk factors for kerosene oil poisoning were unsafe storage, inadequate supervision, and inadequate house space. Effect of safe storage and community education in reducing the burden of kerosene oil poisoning should be evaluated. Since many risk factors interact to bring about the event of poisoning in a child, holistic approaches to community education in rural settings are recommended.
M. B. Kavinda Chandimal Dayasiri
Full Text Available Introduction. Kerosene oil poisoning is one of common presentations to emergency departments among children in rural territories of developing countries. This study aimed to describe clinical manifestations, reasons for delayed presentations, harmful first aid practices, complications, and risk factors related to kerosene oil poisoning among children in rural Sri Lanka. Methods. This multicenter study was conducted in North-Central province of Sri Lanka involving all in-patient children with acute kerosene oil poisoning. Data were collected over seven years from thirty-six hospitals in the province. Data collection was done by pretested, multistructured questionnaires and a qualitative study. Results. Male children accounted for 189 (60.4% while 283 (93% children were below five years. The majority of parents belonged to farming community. Most children ingested kerosene oil in home kitchen. Mortality rate was 0.3%. Lack of transport facilities and financial resources were common reasons for delayed management. Hospital transfer rate was 65.5%. Thirty percent of caregivers practiced harmful first aid measures. Commonest complication was chemical pneumonitis. Strongest risk factors for kerosene oil poisoning were unsafe storage, inadequate supervision, and inadequate house space. Conclusions. Effect of safe storage and community education in reducing the burden of kerosene oil poisoning should be evaluated. Since many risk factors interact to bring about the event of poisoning in a child, holistic approaches to community education in rural settings are recommended.
Middelkoop, T B; Labadie, R P
This paper presents the results of an investigation of Asoka Aristha, an indigenous medicine used in rural Sri Lanka for menstrual disorders. This investigation was part of a broader evaluation of ayurvedic drugs aimed at establishing the botanic identity of drug ingredients, establishing possible modes of action, and identifying the chemical constituents responsible for the drug effects. It is projected that the results of this research can be used to standardize ayurvedic drugs and optimize the quality and production procedures. Asoka Aristha, a fermented potion composed largely of Asoka bark, is produced on a large scale by the state-owned Ayurvedic Drugs Corporation. It has been indicated for women in cases of menorrhagia, metrorrhagia, leukorrhea, primary amenorrhea, general menstrual disorders, and skin disorders. 3 types of experiments are projected to evaluate the biologic activity of Asoka Aristha: measurement of the occurrence of cornification of the uterus epithelium in hypophysectomized rats after administration of the drug to determine the estrogenic mode of action, in vitro measurement of the direct uterine activity of the drug to determinme the oxytocic effect, and testing of the inhibiting properties of the drug in prostaglandin synthetase enzyme reactions in vitro. Experiments carried out on rat uteri so far seem to rule out the mechanism based on oxytocic action. It is urged that clinical trials on the therapeutic effect of Asoka Aristha be carried out in Sri Lanka.
Lombardo, Sarah R; Vijitha de Silva, P; Lipscomb, Hester J; Ostbye, Truls
To assess the prevalence of musculoskeletal symptoms and their association with sociodemographic risk factors among female garment factory workers in Sri Lanka. 1058 randomly selected female garment factory workers employed in the free trade zone of Kogalla, Sri Lanka were recruited to complete two interviewer-administered questionnaires assessing musculoskeletal symptoms and health behaviors. Musculoskeletal complaints among female garment workers in the FTZ of Kogalla are less common than expected. Sociocultural factors may have resulted in underreporting and similarly contribute to the low rates of healthcare utilization by these women. 164 (15.5%) of workers reported musculoskeletal symptoms occurring more than 3 times or lasting a week or more during the previous 12-month period. Back (57.3%) and knee (31.7%) were the most common sites of pain. Although most symptomatic women reported that their problems interfered with work and leisure activities, very few missed work as a result of their pain. Prevalence correlated positively with increased age and industry tenure of less than 12 months. Job type, body mass index, and education were not significant predictors of musculoskeletal symptoms.
Full Text Available Abstract Background Following the tsunami, a detailed overview of the area specific transmission levels is essential in assessing the risk of malaria in Sri Lanka. Recent information on vector insecticide resistance, parasite drug resistance, and insights into the national policy for malaria diagnosis and treatment are important in assisting national and international agencies in their control efforts. Methods Monthly records over the period January 1995 – October 2004 of confirmed malaria cases were used to perform an analysis of malaria distribution at district spatial resolution. Also, a focused review of published reports and routinely collected information was performed. Results The incidence of malaria was only 1 case per thousand population in the 10 months leading up to the disaster, in the districts with the highest transmission. Conclusion Although relocated people may be more exposed to mosquito bites, and their capacity to handle diseases affected, the environmental changes caused by the tsunami are unlikely to enhance breeding of the principal vector, and, given the present low parasite reservoir, the likelihood of a malaria outbreak is low. However, close monitoring of the situation is necessary, especially as December – February is normally the peak transmission season. Despite some losses, the Sri Lanka public health system is capable of dealing with the possible threat of a malaria outbreak after the tsunami. The influx of foreign medical assistance, drugs, and insecticides may interfere with malaria surveillance, and the long term malaria control strategy of Sri Lanka, if not in accordance with government policy.
Kumaresan, Jacob; Seneviratne, Ruwanika
Globally, chronic kidney disease of unknown aetiology (CKDu) is observed in several areas and among specific ethnic or occupational groups. Given the widespread environmental pollution and the proportions of agriculture workers world-wide, CKDu may be the next global public health issue demanding attention. Recent escalation of CKDu in Sri Lanka has caused a serious public health crisis in the country, made worse by lack of national data. The specific geographic distribution, preponderance among farming population, similar histology findings and absence of usual risk factors for kidney disease indicate undetected nephrotoxic agents playing a role in causation. Some of the challenges for the country are uncoordinated preventive efforts, diverse opinions among stakeholders on causality and fragmented research efforts with limited focus on potential causes of CKDu. As a result, accurate estimation of the CKDu burden, identification of causative agents and implementation of effective actions have been delayed. Stakeholder engagement, with involvement of international experts has been the starting point for finalizing a working case definition to establish community based surveillance as a future platform to conduct long-term research. The country is now poised to contribute to global knowledge by solving the mystery of 'u' in CKDu. This commentary highlights the importance and the mechanisms of making an effective breakthrough as early as possible; failing which CKDu can progress rapidly as demonstrated by the situation in Sri Lanka.
Tennakoon, Sampath U B; Kumar, Bernadette N; Nugegoda, Danasela B; Meyer, Haakon E
South Asians living in western countries are known to have unfavourable cardiovascular risk profiles. Studies indicate migrants are worse off when compared to those living in country of origin. The purpose of this study was to compare selected cardiovascular risk factors between migrant Sri Lankans living in Oslo, Norway and Urban dwellers from Kandy, Sri Lanka. Data on non fasting serum lipids, blood pressure, anthropometrics and socio demographics of Sri Lankan Tamils from two almost similar population based cross sectional studies in Oslo, Norway between 2000 and 2002 (1145 participants) and Kandy, Sri Lanka in 2005 (233 participants) were compared. Combined data were analyzed using linear regression analyses. Men and women in Oslo had higher HDL cholesterol. Men and women from Kandy had higher Total/HDL cholesterol ratios. Mean waist circumference and body mass index was higher in Oslo. Smoking among men was low (19.2% Oslo, 13.1% Kandy, P = 0.16). None of the women smoked. Mean systolic and diastolic blood pressure was significantly higher in Kandy than in Oslo. Our comparison showed unexpected differences in risk factors between Sri Lankan migrants living in Oslo and those living in Kandy Sri Lanka. Sri Lankans in Oslo had favorable lipid profiles and blood pressure levels despite being more obese.
Full Text Available Background: Internet-based media coverage to explore the extent of awareness of a disease and perceived severity of an outbreak at a national level can be used for early outbreak detection. Dengue has emerged as a major public health problem in Sri Lanka since 2009. Objective: To compare Internet references to dengue in Sri Lana with references to other diseases (malaria and influenza in Sri Lanka and to compare Internet references to dengue in Sri Lanka with notified cases of dengue in Sri Lanka. Design: We examined Internet-based news media articles on dengue queried from HealthMap for Sri Lanka, for the period January 2007 to November 2015. For comparative purposes, we compared hits on dengue with hits on influenza and malaria. Results: There were 565 hits on dengue between 2007 and 2015, with a rapid rise in 2009 and followed by a rising trend ever since. These hits were highly correlated with the national epidemiological trend of dengue. The volume of digital media coverage of dengue was much higher than of influenza and malaria. Conclusions: Dengue in Sri Lanka is receiving increasing media attention. Our findings underpin previous claims that digital media reports reflect national epidemiological trends, both in annual trends and inter-annual seasonal variation, thus acting as proxy biosurveillance to provide early warning and situation awareness of emerging infectious diseases.
Yokota, Yuui; Ito, Tomoki; Yoshino, Masao; Yamaji, Akihiro; Ohashi, Yuji; Kurosawa, Shunsuke; Kamada, Kei; Yoshikawa, Akira
Pr-doped SrI2 (Pr:SrI2) single crystals with various Pr concentrations were grown by the halide-micro-pulling-down (H-μ-PD) method, and the scintillation properties were investigated. Pr1%:SrI2 single crystal with high transparency could be grown by the H-μ-PD method while Pr2, 3 and 5%:SrI2 single crystals included some cracks and opaque parts. In the photoluminescence spectrum of the Pr1%:SrI2 single crystal, an emission peak originated from the Pr3+ ion was observed around 435 nm while the radioluminescence spectra showed an emission peak around 535 nm for the undoped SrI2 and Pr:SrI2 single crystals. Light yields of Pr1, 2, 3 and 5%:SrI2 single crystals under γ-ray irradiation were 7700, 8700, 7200 and 6700 photons/MeV, respectively. Decay times of Pr1 and 2%:SrI2 single crystals under γ-ray irradiation were 55.9 and 35.0 ns of the fast decay component, and 435 and 408 ns of the slow decay component, respectively.
P. Srinivasan; Santhosh Kumar P. K; L. Ganesh
The purpose of the study is to examine the impact of tourism on economic growth in Sri Lanka through the Autoregressive Distributed Lag (ARDL) bounds testing approach. The analysis was carried out for the period from 1969 to 2009. By and large, our analysis reveals that the tourism has a positive impact on economic growth in Sri Lanka both in the short-run and long-run. Hence, it is crucial for the Sri Lankan government to achieve unification and stability by focusing on political solutions t...
Georg, I; Bagheri-Fam, S; Knower, K C; Wieacker, P; Scherer, Gerd; Harley, V R
During mouse sex determination, SRY upregulates the core testis-specific enhancer of Sox9, TESCO. Mutations in human SRY are found in one third of cases with XY pure gonadal dysgenesis (XY GD; Swyer syndrome), while two thirds remain unexplained. Heterozygous SOX9 mutations can cause XY GD in association with the skeletal malformation syndrome campomelic dysplasia. We hypothesized that human TESCO mutations could cause isolated XY GD. Sixty-six XY GD cases with an intact SRY were analyzed for TESCO point mutations or deletions. No mutations were identified. We conclude that TESCO mutations are not a common cause of XY GD. Copyright © 2010 S. Karger AG, Basel.
Full Text Available In this work, a Fibre Bragg grating (FBG encapted with no-core fibre (NCF as surrounding refractive index (SRI and temperature sensors are practically demonstrated. A FBG with 1550 nm wavelength was attached with 5 cm length of no-core fibre (NCF is used as SRI and temperature sensing probe. The change of temperature and SRI induced the wavelength shift in FBG. The wavelength shift in FBG reacts directly proportional to the temperature with a sensitivity of while the sensitivity of NCF was measured as 13.13 pm °C−1. Keywords: FBG, No-core fibre (NCF, Temperature, Sensor
Like others Sri Lankans too have fear of nuclear radiation, probably because of the weak system of proper radiation education. Some National Institutes and few Universities are involved in nuclear science teaching and research. There are two major levels of obtaining radiation or nuclear education and training in Sri Lanka : the University and training courses in nuclear related technology and radiation protection offered by the Atomic Energy Authority of the Ministry of Science and Technology. This paper summarizes the status, some of the activities and problems of radiation education in Sri Lanka. (author)
Full Text Available We conducted a bird survey in the Sabaragamuwa University premises in southeastern Sri Lanka between 2001 and 2004. We recorded 145 bird species, representing 17 orders and 51 families from the campus. The birdlife included Red-faced Malkoha, a globally Vulnerable species and four Near Threatened taxa. The university premises suffer from severe habitat alteration largely owing to fire, filling-up of aquatic habitats, resource over-extraction, improper waste management, invasion by exotic species and livestock grazing. Several conservation measures, including habitat management strategies such as restoration of riparian vegetation, and wetlands, increasing plant diversity in home gardens and prevention of secondary successions in grasslands are recommended to protect the campus environment and to conserve its avifaunal diversity.
Khazai, B.; Franco, G.; Ingram, J. C.; Rumbaitis del Rio, C.
Reconstruction can be an opportunity to address longer-term livelihood vulnerability within poor communities and households, and to empower the most vulnerable. The post-tsunami reconstruction efforts in Sri Lanka can be seen on two disconnected scales. On a local scale there seems to be a growing recognition by district-level government and NGOs on the importance of households in creating social, human and financial capital, as demonstrated by many programs targeted at rebuilding livelihoods and income-generating activities. On a national scale, however, programs have revealed an emphasis on houses as the physical capital rather than housing as the arena of social and economic life. The aim of national-scale programs is to deliver tangible and quantifiable products, in the form of houses built, often without regard of whether this complements or disrupts livelihoods. One example of such a directive is the implementation of a coastal buffer zone which will ban any new construction within a 100 to 200 meter band from the ocean and allowing only structures that sustained less than 40 percent damage to remain and rebuild. In general these kind of surviving structures along the coast are businesses such as hotels and restaurants. In an island nation such as Sri Lanka, where beach front property is by and large considered low-income housing, typically inhabited by fishermen who rely on the ocean for their livelihoods, the buffer zone constitutes a drastic oversight of local processes shaping these households. The product-oriented solution on the national scale has resulted in building permanent houses for fishery communities in resettlement sites kilometers away from the ocean. The focus of this presentation will be on reconciling the need for immediate shelter needs with a long-term perspective of livelihood rehabilitation using Sri Lanka as a case study. Houses themselves are often not an immediate priority for local people, whose first need is likely to resume income
About Knowledge Management: Process of organizing and distributing an Organization’s collective wisdom so the right information gets to the right people at the right time. NKM Implementation Problems in Sri Lanka: • Difficulty of identifying nuclear knowledge holders; • NKM has not been given considerable importance; • Many nuclear science experts are in retirement age; • No proper mechanism is available to replace young personnel for their positions; • Unawareness of general public about his technology. • Capacity building through training and education and transferring knowledge from centers of knowledge to centers of growth are key issues. • Development of new courses related to nuclear science is a key issue to be highly considered. • The tendency towards the training and educations of nuclear personnel in the country is becoming less and less
Fernando, Neil; Suveendran, Thirupathy; de Silva, Chithramalee
In the past, mental health services in Sri Lanka were limited to tertiary-care institutions, resulting in a large treatment gap. Starting in 2000, significant efforts have been made to reconfigure service provision and to integrate mental health services with primary health care. This approach was supported by significant political commitment to establishing island-wide decentralized mental health care in the wake of the 2004 tsunami. Various initiatives were consolidated in The mental health policy of Sri Lanka 2005-2015, which called for implementation of a comprehensive community-based, decentralized service structure. The main objectives of the policy were to provide mental health services of good quality at primary, secondary and tertiary levels; to ensure the active involvement of communities, families and service users; to make mental health services culturally appropriate and evidence based; and to protect the human rights and dignity of all people with mental health disorders. Significant improvements have been made and new cadres of mental health workers have been introduced. Trained medical officers (mental health) now provide outpatient care, domiciliary care, mental health promotion in schools, and community mental health education. Community psychiatric nurses have also been trained and deployed to supervise treatment adherence in the home and provide mental health education to patients, their family members and the wider community. A total of 4367 mental health volunteers are supporting care and raising mental health literacy in the community. Despite these important achievements, more improvements are needed to provide more timely intervention, combat myths and stigma, and further decentralize care provision. These, and other challenges, will be targeted in the new mental health policy for 2017-2026.
Agampodi, Suneth B; Agampodi, Thilini C; Ukd, Piyaseeli
Adolescent health needs, behaviours and expectations are unique and routine health care services are not well geared to provide these services. The purpose of this study was to explore the perceived reproductive health problems, health seeking behaviors, knowledge about available services and barriers to reach services among a group of adolescents in Sri Lanka in order to improve reproductive health service delivery. This qualitative study was conducted in a semi urban setting in Sri Lanka. A convenient sample of 32 adolescents between 17-19 years of age participated in four focus group discussions. Participants were selected from four midwife areas. A pre-tested focus group guide was used for data collection. Male and female facilitators conducted discussions separately with young males and females. All tape-recorded data was fully transcribed and thematic analysis was done. Psychological distresses due to various reasons and problems regarding menstrual cycle and masturbation were reported as the commonest health problems. Knowledge on existing services was very poor and boys were totally unaware of youth health services available through the public health system. On reproductive Health Matters, girls mainly sought help from friends whereas boys did not want to discuss their problems with anyone. Lack of availability of services was pointed out as the most important barrier in reaching the adolescent needs. Lack of access to reproductive health knowledge was an important reason for poor self-confidence among adolescents to discuss these matters. Lack of confidentiality, youth friendliness and accessibility of available services were other barriers discussed. Adolescents were happy to accept available services through public clinics and other health infrastructure for their services rather than other organizations. A demand was made for separate youth friendly services through medical practitioners. Adolescent health services are inadequate and available services
Gunes, Sezgin; Asci, Ramazan; Okten, Gülsen; Atac, Fatih; Onat, Onur E; Ogur, Gonul; Aydin, Oguz; Ozcelik, Tayfun; Bagci, Hasan
The 46,XX testicular disorder of sex development (46,XX testicular DSD) is a rare phenotype associated with disorder of the sex chromosomes. We describe the clinical, molecular, and cytogenetic findings of a 16- and a 30-year-old male patient with sex-determining region Y (SRY)-positive 46,XX testicular DSD. Chromosomal analysis revealed 46,XX karyotype. Fluorescence in situ hybridization (FISH) showed the SRY region translocated to the short arm of the X chromosome. The presence of the SRY gene was also confirmed by polymerase chain reaction (PCR). The X chromosome inactivation (XCI) assay showed that both patients have a random pattern of X chromosome inactivation. This report compares the symptoms and features of the SRY-positive 46,XX testicular DSD patients.
Feride İffet Şahin
Full Text Available Mutations in the SRY gene prevent the differentiation of the fetal gonads to testes and cause developing female phenotype, and as a result sex reversal and pure gonadal dysgenesis (Swyer syndrome can be developed. Different types of mutations identified in the SRY gene are responsible for 15% of the gonadal dysgenesis. In this study, we report a new mutation (R132P in the High Mobility Group (HMG region of SRY gene was detected in a patient with primary amenorrhea who has 46,XY karyotype. This mutation leads to replacement of the polar and basic arginine with a nonpolar hydrophobic proline residue at aminoacid 132 in the nuclear localization signal region of the protein. With this case report we want to emphasize the genetic approach to the patients with gonadal dysgenesis. If Y chromosome is detected during cytogenetic analysis, revealing the presence of the SRY gene and identification of mutations in this gene by sequencing analysis is become important in.
Fernando, Sunera M.; Deane, Frank P.; McLeod, Hamish J.
Background: Mental health stigma has been associated with delays in seeking treatment.\\ud Aims: To describe perceived stigma experienced by patients and carers in Sri Lanka and to determine the effects of stigma on help‐seeking delay.\\ud Methods: Survey of outpatients and family carers (n = 118 dyads) attending two psychiatric hospitals in Sri Lanka, using the Disclosure and Discrimination subscales of the Stigma Scale.\\ud Results: Stigma was positively related to help‐seeking delay for carer...
De Silva, Nalika; Wijesundara, Sarojini; Liyanapathirana, Veranja; Thevanesam, Vasanthi; Stenos, John
Data on pediatric scrub typhus is uncommon in Sri Lanka and other countries. The objective of this study was to identify the clinical features of patients with scrub typhus at a Base Hospital in Sri Lanka. Sixty patients presenting with suspected scrub typhus were included in the study. Their blood samples were tested for the presence of antibodies against rickettsioses using the reference method. Twenty patients had confirmed scrub typhus and 24 had possible scrub typhus. Their clinical feat...
Malinda G. Sirisena
The aim of this research is to evaluate the effectiveness of software quality assurance approaches of Sri Lankan offshore software development organizations, and to propose a framework which could be used across all offshore software development organizations. An empirical study was conducted using derived framework from popular software quality evaluation models. The research instrument employed was a questionnaire survey among thirty seven Sri Lankan registered offshore software develop...
Ardiansyah; Chusnul, A.; Krissandi, W.; Asna, M.
The aim of this research is to observe biomass development of SRI on farmers practice in three plots with different level. This research observes the farmer practice of SRI and Non-SRI during the uncertainty of irrigation water supply and its effects on paddy biomass development during growth stages and final stage of crop. A farmer group that already understand the principle of SRI, applied this method into several plots of their rented paddy field. Researcher interventions were eliminated from their action, so it is purely on farmers decision on managing their SRI plots. Three plots from both SRI and Non-SRI were chosen based on the position of the plot related their access to water. First plots had direct access to water from tertiary irrigation channel (on farm). Second plots were received water from previous upper plots and drainage water into other plots. Third plots were in the bottom position, where they received water from upper plot, and drainage water into farm drainage channel. Result shows there are similar patterns of root, straw, and leaves of biomass during crop growth. On the other hand, during generative phase, grain development shows different pattern and resulting different biomass in harvest time. Second plot, (of SRI) that has water from first plot has the average of biomass grain per plant of 54.4, higher than first plot and third plot, which are 33.8 g and 38.4. Average biomass in second plot is 74.6 g, higher than first and third plot, which are 49.9 g and 52.3 g.
Wijerathne, Iresha; Wickramasinghe, Sriyani
The hornbills are among the most extraordinary looking birds in the world. Out of two species of hornbill, the Ocyceros gingalensis is the only endemic grey hornbill in Sri Lanka. This study was conducted in Mihintale Sanctuary which is comprised of secondary dry mixed evergreen forest patches and semiurbanized area from 2013 to 2015. Ad libitum focal animal sampling was used to construct an ethogram for the behavior of Sri Lanka grey hornbill (SLGh). The study recorded 35 behavioral events i...
Perera, Shenali Anne
This study aims to provide a better understanding of the Sri Lankan stock market in terms of asset pricing models. In order to achieve this goal this research evaluates the Fama and French three-factor model and a behavioural asset pricing model to investigate which framework is better suited for security valuation in Sri Lanka. Accordingly findings reveal that small stocks with low book-to-market equity generate high realized returns. But results indicate that superior returns on these stock...
Purpose: To investigate the antiglycation and cross-link breaking activities of Sri Lankan low-grown orthodox Orange Pekoe grade black tea (Camellia sinensis L) Methods: Five concentrations (6.25, 12.5, 25.0, 50.0 or 100.0 ìg/ml) of Black tea brew (BTB) were made using Sri Lankan low-grown Orange Pekoe (O.P.) grade ...
This paper measures and compares performance of Islamic, SRI and Green mutual equity funds worldwide in the period from 1 January 2001 to 31 December 2015. The sample consists of 611 mutual equity funds and their performance was assessed by using traditional risk-adjusted measures, namely Sharpe ratio, Modified Sharpe Ratio, Adjusted Sharpe Ratio, Treynor measure, Information ratio and Jensen’s alpha. The main findings show that Green mutual equity funds, on average, outperform both SRI and I...
Ellepola, Arjuna N B; Sundaram, Devipriya B; Jayathilake, Sumedha; Joseph, Bobby K; Sharma, Prem N
Several studies regarding knowledge and attitudes of dental students towards HIV/AIDS have been reported from various countries. However, to the best of our knowledge, an international comparison between countries with diverse cultural and educational backgrounds has not been reported in the literature. The aim of this study was to compare the knowledge and attitudes towards HIV/AIDS of dental students of Kuwait University (KU), Kuwait and the University of Peradeniya (UP), Sri Lanka, the only dental schools in the respective countries. A cross-sectional survey was conducted among a total of 258 dental students, representing the clinical years of both universities, using a similar structured questionnaire with sixty questions to examine their knowledge of various aspects of HIV/AIDS and thirteen questions to examine their attitudes towards the disease. The mean knowledge and attitude scores were calculated and compared between students from the two universities using t-test with SPSS 17.0. A total of 215 questionnaires were completed and returned, giving a total response rate of 83.3 percent. The KU students were significantly more knowledgeable (p=0.018) regarding HIV/AIDS than the UP students. However, the UP students demonstrated a more highly significant positive attitude (peducation in these countries.
Full Text Available The main objective of this paper is to examine the nexus between the existing university education system and graduate unemployment, and to explore the responses of successive governments to address this issue. It also examines the viability and potential of the knowledge hub as a solution to graduate unemployment. Towards this end, it argues that the solution to graduate employment lies in implementing structural changes that are concurrent to changes that are taking place at the international level in higher education. It illustrates, with the use of relevant sources, the pressing issue of graduate un- and underemployment, and identifies the mismatch between skills and requirements as a major factor contributing to intensify the crisis. It observes that strategies such as training unemployed graduates to enable them to acquire the competencies needed for the modern work place, developing systems to link them to the world of work, re-structuring the university system such that it is more concerned with quality and relevance rather than the width of knowledge imparted, and introducing job-oriented programmes could partially address this issue. It also identifies the proposal to establish a knowledge hub in Sri Lanka as constituting a long term and sustainable strategy not only to mitigate the effects of graduate un- and underemployment, but also to facilitate a lucrative source of revenue for the country.
Sturm, Benjamin; Cherepy, Nerine; Drury, Owen; Thelin, P.; Fisher, S.E.; O'Neal, S.P.; Payne, Stephen A.; Burger, Arnold; Boatner, Lynn A.; Ramey, Joanne Oxendine; Shah, Kanai; Hawrami, Rastgo
High energy resolution gamma-ray detectors that can be formed into relatively large sizes while operating at room temperature offer many advantages for national security applications. We are working toward that goal through the development of SrI 2 (Eu) scintillator detectors, which routinely provide ;10 cm 3 . In this study, we have tested pure, undoped SrI 2 to gain a better understanding of the scintillation properties and spectroscopic performance achievable without activation. An undoped crystal grown from 99.999% pure SrI 2 pellets was tested for its spectroscopic performance, its light yield, and uniformity of scintillation light collection as a function of gamma-ray interaction position relative to the crystal growth direction. Undoped SrI 2 was found to provide energy resolution of 5.3% at 662 keV, and the light collection nonuniformity varied by only 0.72% over the length of the crystal. Measurements of both a 3% Eu-doped and the undoped SrI 2 crystal were carried out in the SLYNCI facility and indicate differences in their light yield non-proportionality. The surprisingly good scintillation properties of the pure SrI 2 crystal suggests that with high-purity feedstock, further reduction of the Eu concentration can be made to grow larger crystals while not adversely impacting the spectroscopic performance.
Full Text Available Montane zone mixed-species bird flock system is distinct from that of low-land wet zone of SriLanka, although some species are present in both systems. The present study identified the mixed speciesflocks of birds in Riverstan at Knuckles Region, Sri Lanka. Monthly transect counts and opportunisticobservations were made between January and May, 2012. A total of 78 flocks and 27 bird species wereencountered at Riverstan during the study period. The flock size varied between 2 to 13 species and 4 to58 individuals. The mean number of species per flock was 6.03 ± 2.25 and the mean number ofindividuals in a flock was 18.41±9.87. The flock size was positively correlated with the number of speciespresent (r = 0.756, P <0.05. Grey-headed Canary Flycatcher was the most abundant species (mean2.68±1.02 birds per flocks while Sri Lanka White-eye was the most frequent species (mean 5.69±3.92birds per flocks. Grey-headed Canary Flycatcher and Sri Lanka Scimitar-babbler were the nuclear speciesin Riverstan. The leading species were Sri Lanka white-eye and Sri Lanka Yellow-eared Bulbul. Differentbird species used different heights within flocks.Keywords: Mixed-species flock, Nuclear species, Abundance, Foraging flocks
Pearson, Melissa; Konradsen, Flemming; Gunnell, David
. One approach to reducing access to pesticides is for households to store pesticides in lockable "safe-storage" containers. However, before this approach can be promoted, evidence is required on its effectiveness and safety. Methods/Design A community-based cluster randomised controlled trial has been...... at the 5% significance level. Secondary outcomes will include the incidence of all pesticide poisoning and total self-harm. Discussion This paper describes a large effectiveness study of a community intervention to reduce the burden of intentional poisoning in rural Sri Lanka. The study builds on a strong...... partnership between provincial health services, local and international researchers, and local communities. We discuss issues in relation to randomisation and contamination, engaging control villages, the intervention, and strategies to improve adherence. Trial Registritation The trial is registered...
Full Text Available National cultural differences pose major obstacles to global business expansion. Managers, therefore, seek to learn more about cultures. Conventional managerial learning mostly draws from descriptive scientific models which have potential drawbacks such as unidimensionality, decontextualisation, and culture-level information. Explanatory models of cultural psychology can help overcome these limitations. Further, insights from a cross-culturally fluent authority provide reflective learnings. Toward this end, I engage in a conversation with Sri Sri Ravi Shankar, the founder of the Art of Living organization, on issues related to cultural identity in the global workplace in the Indian context.
Ariyarathne, Nisanka Sanjeewani
Masteroppgave i development management- Universitetet i Agder 2009 In thirty years period conflict became as main actor in Sri Lankan socio economic and political back grounds. As the consequences of the conflict, Sri Lankan mainstreams had harmful damages. These damages directly affected to the development. North and Eastern province are most conflict affected regions in Sri Lanka. North was the first conflict affected region. Eastern is the totally different form when compari...
Lita Ayudia Fitriyani
Full Text Available Indonesia is an agricultural country that has majority occupation as farmer. Unfortunately, farmers still become the biggest contributor to poverty in Indonesia around 62.25% in 2012. As a country that has a vision to become an independent country, Indonesia should be able to meet the welfare of its people, including farmers. This can be achieved if the cooperation between the government and the perpetrators of activities in Indonesia; such as natural resource companies that perform social responsibility programs as a contribution to society. One form of social responsibility is a community development program which is considered to be more useful. System of Rice Intensification or SRI Organic Organic is one of the community development programs that were developed to improve the welfare of farmers. The aim of this study were 1 to evaluate the impact of a given Organic SRI as a community development programs; 2 measuring the level of Organic SRI farmers' income; 3 Organic SRI analyze opportunities in the future as an independent and sustainable program. By doing a case study on community development programs conducted by PT Medco E & P Indonesia in the dusun parit 9, Banyuasin District, the authors analyze and evaluate the impact of using SEAGA to 20 respondents. The results of these studies are intended to provide input in order to make the community development program more effective in the future.Keywords: welfare, corporate social responsibility, community development, SRI organic, SEAGAABSTRAKIndonesia adalah negara agraris dimana petani merupakan mayoritas pekerjaan namun menjadi penyumbang kemiskinan terbesar di Indonesia sekitar 62,25% pada 2012. Sebagai negara yang memiliki visi untuk menjadi negara mandiri, Indonesia harus mampu memenuhi kesejahteraan rakyatnya termasuk petani. Hal tersebut dapat tercapai jika adanya kerjasama antara pemerintah dan pelaku aktivitas di Indonesia; seperti perusahaan sumber daya alam yang melakukan
Fernando, Peter Hiram Prasantha
Full text: Many studied have been conducted on the nutritional status of children in Sri Lanka. Among which the Demographic and Health Surveys of the Ministry of Health, Government of Sri Lanka takes a leading position. Other studies have gone into details of different aspects of malnutrition in children In the Demographic and Health Surveys, 6,555 children have been studied in the 2007 survey and for all indices of nutrition, -2SD or below from the median are taken as the affected group. Comparing the data from 1993 onwards shows that there is a general reduction in both stunting and underweight . During 1–5 month age both these indices are less than 5% However after one year to 5 years a similar level of stunting (12.9 %) and wasted (14.1%) and underweight (26.9%) could be seen. In both males and females stunting was present in 12.9%, wasting males 14.4 and females 13.8 under weight males 26.5 and females 27.4. All indices shows that the in the Colombo metropolitan area the nutritional status is much better than in rural and estate sectors. In all sectors stunting and underweight has improved when compared to the 1993 data however weight for height i.e. wasting is poor when compared to 1993 data. An independent study conducted in 2002 showed that 16% of school girls in Colombo municipality area were under nourished and were 2% stunted. Another study conducted in the same year demonstrated that children of employed mothers are not receiving adequate amount of energy. A descriptive cross sectional study carried out in 2003 to assess the nutritional status of children of 1-5 years belonging to fishing families of Ambalangoda area, revealed that the prevalence of underweight was 31% while stunting and wasting were 23% and 11.3% respectively. Another study conducted in 2003 showed the association between parents ability to read and understand written material, father's habit of smoking and or alcohol consumption, frequent quarrels and family disputes with the three
Full Text Available BACKGROUND: The global impact of maternal ill health on economic productivity is estimated to be over 15 billion USD per year. Global data on productivity cost associated with maternal ill health are limited to estimations based on secondary data. Purpose of our study was to determine the productivity cost due to maternal ill health during pregnancy in Sri Lanka. METHODS AND FINDINGS: We studied 466 pregnant women, aged 24 to 36 weeks, residing in Anuradhapura, Sri Lanka. A two stage cluster sampling procedure was used in a cross sectional design and all pregnant women were interviewed at clinic centers, using the culturally adapted Immpact tool kit for productivity cost assessment. Of the 466 pregnant women studied, 421 (90.3% reported at least one ill health condition during the pregnancy period, and 353 (83.8% of them had conditions affecting their daily life. Total incapacitation requiring another person to carry out all their routine activities was reported by 122 (26.1% of the women. In this study sample, during the last episode of ill health, total number of days lost due to absenteeism was 3,356 (32.9% of total loss and the days lost due to presenteeism was 6,832.8 (67.1% of the total loss. Of the 353 women with ill health conditions affecting their daily life, 280 (60% had coping strategies to recover loss of productivity. Of the coping strategies used to recover productivity loss during maternal ill health, 76.8% (n = 215 was an intra-household adaptation, and 22.8% (n = 64 was through social networks. Loss of productivity was 28.9 days per episode of maternal ill health. The mean productivity cost due to last episode of ill health in this sample was Rs.8,444.26 (95% CI-Rs.6888.74-Rs.9999.78. CONCLUSIONS: Maternal ill health has a major impact on household productivity and economy. The major impact is due to, generally ignored minor ailments during pregnancy.
Agampodi, Suneth B; Agampodi, Thilini C; UKD, Piyaseeli
Background Adolescent health needs, behaviours and expectations are unique and routine health care services are not well geared to provide these services. The purpose of this study was to explore the perceived reproductive health problems, health seeking behaviors, knowledge about available services and barriers to reach services among a group of adolescents in Sri Lanka in order to improve reproductive health service delivery. Methods This qualitative study was conducted in a semi urban setting in Sri Lanka. A convenient sample of 32 adolescents between 17–19 years of age participated in four focus group discussions. Participants were selected from four midwife areas. A pre-tested focus group guide was used for data collection. Male and female facilitators conducted discussions separately with young males and females. All tape-recorded data was fully transcribed and thematic analysis was done. Results Psychological distresses due to various reasons and problems regarding menstrual cycle and masturbation were reported as the commonest health problems. Knowledge on existing services was very poor and boys were totally unaware of youth health services available through the public health system. On reproductive Health Matters, girls mainly sought help from friends whereas boys did not want to discuss their problems with anyone. Lack of availability of services was pointed out as the most important barrier in reaching the adolescent needs. Lack of access to reproductive health knowledge was an important reason for poor self-confidence among adolescents to discuss these matters. Lack of confidentiality, youth friendliness and accessibility of available services were other barriers discussed. Adolescents were happy to accept available services through public clinics and other health infrastructure for their services rather than other organizations. A demand was made for separate youth friendly services through medical practitioners. Conclusions and recommendations
Agampodi Thilini C
Full Text Available Abstract Background Adolescent health needs, behaviours and expectations are unique and routine health care services are not well geared to provide these services. The purpose of this study was to explore the perceived reproductive health problems, health seeking behaviors, knowledge about available services and barriers to reach services among a group of adolescents in Sri Lanka in order to improve reproductive health service delivery. Methods This qualitative study was conducted in a semi urban setting in Sri Lanka. A convenient sample of 32 adolescents between 17–19 years of age participated in four focus group discussions. Participants were selected from four midwife areas. A pre-tested focus group guide was used for data collection. Male and female facilitators conducted discussions separately with young males and females. All tape-recorded data was fully transcribed and thematic analysis was done. Results Psychological distresses due to various reasons and problems regarding menstrual cycle and masturbation were reported as the commonest health problems. Knowledge on existing services was very poor and boys were totally unaware of youth health services available through the public health system. On reproductive Health Matters, girls mainly sought help from friends whereas boys did not want to discuss their problems with anyone. Lack of availability of services was pointed out as the most important barrier in reaching the adolescent needs. Lack of access to reproductive health knowledge was an important reason for poor self-confidence among adolescents to discuss these matters. Lack of confidentiality, youth friendliness and accessibility of available services were other barriers discussed. Adolescents were happy to accept available services through public clinics and other health infrastructure for their services rather than other organizations. A demand was made for separate youth friendly services through medical practitioners
Harendra de Silva, D G
Throughout history, the involvement of children in military operations has been extensively documented. The issue of child conscription is multi-faceted, with very few medical but more sociological aspects, including terrorism, politics, economics, history, culture and religion amongst other factors. Many United Nations Instruments as well as the International Criminal Court have documented that child conscription is detrimental to a child's development, violates Child Rights, and is a war crime. Efforts by international bodies to address conscription as child abuse have failed since the process is undertaken by groups rather than individuals, and because the law has no access to the perpetrators. The background to a conflict in Sri Lanka and various ethno-religious and political factors are discussed. The role of the diaspora community, the internet and various fund-raising mechanisms for war are discussed. The history of child conscription and studies examining reasons and the tasks assigned to them as conscripts as well as abusive aspects, especially in relation to emotional abuse, neglect and physical harm, are discussed. Documentation of conscription as child abuse needing a definition including a new definition of 'suicide by proxy' is stressed. The importance of culture and history, and the manipulation of the idealistic mind are discussed in the context of 'setting the stage' for child conscription. The toy weapon industry and the real arms industry, especially small arms, are important in maintaining conflicts, especially in the developing world. The conflicts of interests of members of the UN Security Council and the 'peace-keepers' of the world is discussed.
Luo, Yao; Wang, Dongxiao; Priyadarshana Gamage, Tilak; Zhou, Fenghua; Madusanka Widanage, Charith; Liu, Taiwei
We present a continuous in situ hydro-meteorology observational dataset from a set of instruments first deployed in December 2012 in the south of Sri Lanka, facing toward the north Indian Ocean. In these waters, simultaneous records of wind and wave data are sparse due to difficulties in deploying measurement instruments, although the area hosts one of the busiest shipping lanes in the world. This study describes the survey, deployment, and measurements of wind and waves, with the aim of offering future users of the dataset the most comprehensive and as much information as possible. This dataset advances our understanding of the nearshore hydrodynamic processes and wave climate, including sea waves and swells, in the north Indian Ocean. Moreover, it is a valuable resource for ocean model parameterization and validation. The archived dataset (Table 1) is examined in detail, including wave data at two locations with water depths of 20 and 10 m comprising synchronous time series of wind, ocean astronomical tide, air pressure, etc. In addition, we use these wave observations to evaluate the ERA-Interim reanalysis product. Based on Buoy 2 data, the swells are the main component of waves year-round, although monsoons can markedly alter the proportion between swell and wind sea. The dataset (Luo et al., 2017) is publicly available from Science Data Bank (https://doi.org/10.11922/sciencedb.447).
Gifford, Fiona; Kimmitt, Robert; Herath, Chula; Webb, David J; Melville, Vanessa; Siribaddana, Sisira; Eddleston, Michael; Dhaun, Neeraj
Chronic kidney disease (CKD) is common and independently associated with cardiovascular disease (CVD). Arterial stiffness contributes to CVD risk in CKD. In many developing countries a considerable proportion of CKD remains unexplained, termed CKDu. We assessed arterial stiffness in subjects with Sri Lankan CKDu, in matched controls without CKD and in those with defined CKD. Aortic blood pressure (BP), pulse wave velocity (PWV) and augmentation index (AIx) were assessed in 130 subjects (50 with CKDu, 45 with CKD and 35 without CKD) using the validated TensioMed™ Arteriograph monitor. Brachial and aortic BP was lower in controls than in CKDu and CKD subjects but no different between CKDu and CKD. Controls had a lower PWV compared to subjects with CKDu and CKD. Despite equivalent BP and renal dysfunction, CKDu subjects had a lower PWV than those with CKD (8.7 ± 1.5 vs. 9.9 ± 2.2 m/s, p CKDu vs. CKD: 6.7 ± 0.9 vs. 8.7 ± 1.5 vs. 10.4 ± 1.5 m/s, p CKDu is associated with less arterial stiffening than defined causes of CKD. Whether this translates to lower cardiovascular morbidity and mortality long term is unclear and should be the focus of future studies.
Subasinghe, Sandeepani Kanchana; Jones, D Gareth
Considerable attention is being given to the availability of bodies for anatomical education. This raises the question of the manner in which they are obtained, that is, whether they are unclaimed or donated. With increasing emphasis upon the ethical desirability of using body bequests, the spotlight tends to be focused on those countries with factors that militate against donations. However, little attention has been paid to cultures where donations are readily available. One such country is Sri Lanka where the majority of the Buddhist population follows Theravada Buddhism. Within this context, the expectation is that donations will be given selflessly without expecting anything in return. This is because donation of one's body has blessings for a better outcome now and in the afterlife. The ceremonies to honor donors are outlined, including details of the "Pirith Ceremony." The relevance for other cultures of these features of body donation is discussed paying especial attention to the meaning of altruism and consent, and justification for the anonymization of cadavers. The degree to which anatomy is integrated into the surrounding culture also emerges as significant. © 2015 American Association of Anatomists.
Full Text Available The turn of the 19th/20th centuries saw a number of philosophers of conscious evolution emerging from different cultural backgrounds. This paper argues that this phenomenon, which has sometimes been seen as a philosophical consequence of Darwin’s evolutionary theory in the life sciences, is more importantly related to the enhanced scope of human subjectivity made possible by technology at this time. Yet technology remains the “unthought within the thought” of its times, an ambiguous presence, derided for its alienating effects and praised for its enhancement of human capacities and comforts. A later generation of thinkers, belonging to the post World War II era renews the thought of conscious evolution, now in engagement with new technologies of a planet spanning scope. This essay considers the ideas of these two generations of thinkers, focusing on Sri Aurobindo (1872-1950 from the earlier generation and Gilbert Simondon (1924-1989 from the more recent era, questioning the consequences of contemporary technology in their thoughts, goals and practices. In developing the historical continuity of ideas, it tracks the question of technology from the earlier to the later generation, highlighting the understanding of both its promise and its ills and engaging with it the possibilities of conscious evolution.
Silva, K D R R; Sirasa, M S F
Extracts of twenty locally available Sri Lankan fruits were analysed for 2,2-diphenyl-1-picrylhydrazyl (DPPH) scavenging activity, ferrous reducing antioxidant power (FRAP), total phenolic content (TPC), total flavonoid content (TFC) and vitamin C content. The results showed that gooseberry (Phyllanthus emblica 'local') exhibited the highest DPPH scavenging activity (111.25mg ascorbic acid equivalent antioxidant capacity (AEAC)/g), FRAP (1022.05μmol FeSO 4 /g), TPC (915.7mg gallic acid equivalents (GAE)/100g), TFC (873.2mg catechin equivalents (CE)/100g) and vitamin C (136.8mg ascorbic acid equivalents (AAE)/100g), respectively. Sugar apple (Annona squamosa 'local') and star fruit (Averrhoa carambola 'Honey Sweet') obtained the second and third highest antioxidant activities in terms of rankings of FRAP, DPPH activities, TPC, TFC and vitamin C content. Strong correlation between vitamin C, TPC and TFC with FRAP and DPPH showed their contribution to antioxidant capacity. Among the selected fruits, underutilized fruit cultivar gooseberry showed the highest overall antioxidant potential. Copyright © 2016 Elsevier Ltd. All rights reserved.
Full Text Available We present a continuous in situ hydro-meteorology observational dataset from a set of instruments first deployed in December 2012 in the south of Sri Lanka, facing toward the north Indian Ocean. In these waters, simultaneous records of wind and wave data are sparse due to difficulties in deploying measurement instruments, although the area hosts one of the busiest shipping lanes in the world. This study describes the survey, deployment, and measurements of wind and waves, with the aim of offering future users of the dataset the most comprehensive and as much information as possible. This dataset advances our understanding of the nearshore hydrodynamic processes and wave climate, including sea waves and swells, in the north Indian Ocean. Moreover, it is a valuable resource for ocean model parameterization and validation. The archived dataset (Table 1 is examined in detail, including wave data at two locations with water depths of 20 and 10 m comprising synchronous time series of wind, ocean astronomical tide, air pressure, etc. In addition, we use these wave observations to evaluate the ERA-Interim reanalysis product. Based on Buoy 2 data, the swells are the main component of waves year-round, although monsoons can markedly alter the proportion between swell and wind sea. The dataset (Luo et al., 2017 is publicly available from Science Data Bank (https://doi.org/10.11922/sciencedb.447.
Katulanda, Prasad; Liyanage, Isurujith Kongala; Wickramasinghe, Kremlin; Piyadigama, Indunil; Karunathilake, Indika M; Palmer, Paula H; Matthews, David R
Tobacco smoking is an important problem among schoolchildren. The authors studied the patterns of tobacco smoking among schoolchildren in Colombo, Sri Lanka, using a self-administered questionnaire. Multistaged stratified random sampling was used to select 6000 students. Response rate was 90.7% (5446), out of which 53.4% were males. Prevalence rates for males and females, respectively, were as follows: having smoked at least 1 complete cigarette: 27.0% and 13.3%, smoked more than 100 cigarettes: 2.3% and 0.3%, daily smoking: 1.8% and 0.2%. Mean age of starting to smoke was 14.16 years. The tobacco products most used were cigarettes (91.5%) and bidis (3.8%). In univariate analysis, male gender, parental smoking, studying non-science subjects, peer smoking, and participating in sports were significantly associated with smoking of at least 1 complete cigarette (P < .05). In multivariate analysis, the most significant correlates were having close friends (odds ratio = 3.29, confidence interval = 2.47-4.37) or parents who smoked (odds ratio = 1.86, confidence interval = 1.28-2.71). Female smoking has increased from previously reported values. These high-risk groups can be targets for preventive programs. © 2013 APJPH.
Rukmal Nishantha WEERASINGHE
Full Text Available The University sector in the national innovation system (NIS is considered as one of the key players which links new knowledge with the industry for the purpose of diffusing new knowledge for economic and social benefits through commercialization of products, services, processes and other artifacts. This paper inquires the role of Sri Lankan universities in the innovation process by paying special attention on the strength of university-industry linkages. Responses from the industrial sector obtained through a surveys and interviews with respondents. Data presented and analyzed through descriptive statistics using summery statistics and figures. Social Network Analysis (SNA was employed to determine the strength of the networking relationship among the Universities and the Firms Qualitative data were analyzed employing the method of content analysis. The study revealed a positive trend in the higher education sector towards performing effective role in the future towards innovation. However, it was evident that these relationships are still remained very weak. The industrial sector remains inward oriented with little intention to innovation while universities still prioritize their traditional teaching role in higher education.
Topic: International cooperation, POLICY MAKING, TRAINEES, TELECOMMUNICATIONS, Poverty alleviation. Region: North of Sahara, South of Sahara, North and Central America, South America, Central Asia, Far East Asia, South Asia, Sri Lanka, Peru, South Africa. Program: Networked Economies. Total Funding: CA$ ...
Sivakumar, Thillaiampalam; Okubo, Kazuhiro; Igarashi, Ikuo; de Silva, Weligodage Kumarawansa; Kothalawala, Hemal; Silva, Seekkuge Susil Priyantha; Vimalakumar, Singarayar Caniciyas; Meewewa, Asela Sanjeewa; Yokoyama, Naoaki
Babesia bovis, the causative agent of severe bovine babesiosis, is endemic in Sri Lanka. The live attenuated vaccine (K-strain), which was introduced in the early 1990s, has been used to immunize cattle populations in endemic areas of the country. The present study was undertaken to determine the genetic diversity of merozoite surface antigens (MSAs) in B. bovis isolates from Sri Lankan cattle, and to compare the gene sequences obtained from such isolates against those of the K-strain. Forty-four bovine blood samples isolated from different geographical regions of Sri Lanka and judged to be B. bovis-positive by PCR screening were used to amplify MSAs (MSA-1, MSA-2c, MSA-2a1, MSA-2a2, and MSA-2b), AMA-1, and 12D3 genes from parasite DNA. Although the AMA-1 and 12D3 gene sequences were highly conserved among the Sri Lankan isolates, the MSA gene sequences from the same isolates were highly diverse. Sri Lankan MSA-1, MSA-2c, MSA-2a1, MSA-2a2, and MSA-2b sequences clustered within 5, 2, 4, 1, and 9 different clades in the gene phylograms, respectively, while the minimum similarity values among the deduced amino acid sequences of these genes were 36.8%, 68.7%, 80.3%, 100%, and 68.3%, respectively. In the phylograms, none of the Sri Lankan sequences fell within clades containing the respective K-strain sequences. Additionally, the similarity values for MSA-1 and MSA-2c were 40-61.8% and 90.9-93.2% between the Sri Lankan isolates and the K-strain, respectively, while the K-strain MSA-2a/b sequence shared 64.5-69.8%, 69.3%, and 70.5-80.3% similarities with the Sri Lankan MSA-2a1, MSA-2a2, and MSA-2b sequences, respectively. The present study has shown that genetic diversity among MSAs of Sri Lankan B. bovis isolates is very high, and that the sequences of field isolates diverged genetically from the K-strain. Copyright © 2013 Elsevier B.V. All rights reserved.
Shahriar, Pervez M.; Ramachandran, Mahadevan; Mutuwatte, Lal
It is becoming increasingly recognized that computer methods such as models and Geographic Information Systems (GIS) can be valuable tools for analyzing a geographical area in terms of it's hazards vulnerability, Vulnerability is an important aspect of households' experience of poverty. The measurement and analysis of poverty, inequality and vulnerability are crucial for cognitive purposes (to know what the situation is), for analytical purposes (to understand the factors determining this situation), for policy making purposes (to design interventions best adapted to the issues), and for monitoring and evaluation purposes (to assess whether current policies are effective, and whether the situation is changing). Here vulnerability defined as the probability or risk today of being in poverty - or falling deeper into poverty - in the future. Vulnerability is a key dimension of well being since it affects individuals' behavior (in terms of investment, production patterns, coping strategies) and their perception of their own situation. This study has been conducted with the joint collaboration of World Food Programme (WFP) and International Water Management Institute (IWMI) in Sri Lanka for identifying regions and population which are food insecure, for analyzing the reasons for vulnerability to food insecurity in order to provide decision-makers with information to identify possible sectors of intervention and for identifying where and for whom food aid can be best utilized in Sri Lanka. This new approach integrates GIS and Remote sensing with other statistical packages to allow consideration of more spatial/physical parameters like accessibility to economic resources, particularly land and the assets of the built environment, creating employment, and attracting investment in order to improve the quality and quantity of goods and services for the analysis which leads the analysis to represent the real scenario. For this study a detailed topographic data are being used
Williams, N. E.; Carrico, A.
Climate change is increasing water scarcity in Sri Lanka's primary rice-farming zone. Whether these changes will undermine the national-level food security that Sri Lanka has worked to develop since their independence depends upon the ability of the small-scale farmers that dominate rice production and the institutions that support them to overcome the challenges presented by changing water availability. Using household survey data collected in 13 rice farming communities throughout Sri Lanka, this research explores how water stressed farmers are working to adapt to changing conditions and how the strategies they employ impact rice yields. Our analyses reveal that farmers' abilities to access irrigation infrastructure is the most important factor shaping the rice yields of water stressed Sri Lanka farmers. Notably, however, our research also identified farmers' use of hybrid, 'short duration' seed varietals to be the only climate adaptation strategy being promoted by agricultural extension services to have a significant positive impact on farmers' yields. These findings provide encouraging evidence for policies that promote plant breeding and distribution in Sri Lanka as a means to buffer the food system to climate change.
Full Text Available As yoghurt is a health food assessment of quality of commercialized yoghurt during storage period in refrigerator is needed. Lack of data on quality parameters of yoghurt brands in Sri Lanka is impediment to consumer health. This study is an attempt to fill that gap by providing data on evaluation of the changes of physico-chemical and microbiological parameters of some plain set yoghurt sold in Matara municipal area of Sri Lanka. Five different brands of plain set yoghurt samples were collected on the basis of consumer preference for the present study. From each brand fifteen samples were analyzed by means of their physico-chemical syneresis effect pH titratable acidity total protein content and microbiological composition total plate count total yeast and mould count by using three replicates of each sample at 4 7 14 21 and 28 days intervals from production date under refrigerated condition 4 amp61616C and compared against local and international standards. All microbiological parameters and total protein content of all plain set yoghurt brands were not within the permissible range for local and international standards. Titratable acidity was only in the permissible range of local standards. All the physico-chemical parameters and microbiological parameters of collected samples were significantly affected by storage period. Good quality yoghurt of physico-chemical and microbiological parameters with hygiene conditions during processing and storage should be encouraged for consumption.
Suchiradipta, Bhattacharjee; Raj, Saravanan
Purpose: This paper identifies the stakeholders of System of Rice Intensification (SRI), their roles and actions and the supporting and enabling environment of innovation in the state as the elements of the Agricultural Innovation Systems (AIS) in SRI in Tripura state of India and studies the relationship matrix among the stakeholders.…
Wickramage, Kolitha; De Silva, Malintha; Peiris, Sharika
Migrant worker abuse is well recognised, but poorly characterised within the scientific literature. This study aimed to explore patterns of abuse amongst Sri Lankan women returning home after working as domestic maids. Sri Lanka has over 2 million of its citizens employed overseas as international labor migrants. A cross-sectional study was conducted on Sri Lankan female domestic maids returning from the Middle East region who were referred for medico-legal opinion. A total of 20 women were included in the study. Average length of their employment overseas was 14 months. Complaints of physical violence directed mainly through their employers were made by 60% of women. Upon physical examination, two-thirds had evidence of injuries, with a third being subjected to repetitive/systematic violence. Eighty percent suffered some form of psychological trauma. Personal identity papers and travel documents had been confiscated by the employer in 85% of cases, with two thirds indicating they were prevented and/or restricted from leaving their place of work/residence. Our study demonstrates that female domestic maid abuse manifests through multiple pathways. Violence against such workers span the full spectrum of physical, financial, verbal, emotional abuse and neglect, as defined by the World Health Organization. Findings from this exploratory study cannot be generalized to the large volume of migrant worker outflows. Further research is needed to determine incidence and define patterns in other migrant worker categories such as low-skilled male workers. Copyright © 2016 Elsevier Ltd and Faculty of Forensic and Legal Medicine. All rights reserved.
Dahanayaka, Niroshana J.; Kiyohara, Tomoko; Agampodi, Suneth B.; Samaraweera, Pradeep K.; Kulasooriya, Gayani K.; Ranasinghe, Jagath C.; Semage, Saveen N.; Yoshizaki, Sayaka; Wakita, Takaji; Ishii, Koji
Sri Lanka is one of the intermediate-endemic areas for hepatitis A virus (HAV), and concerns exist about the increasing HAV-susceptible population. In fact, Sri Lanka recorded a large hepatitis outbreak, possibly hepatitis A, around the end of the Sri Lankan war. It included more than 14,000 patients consisting of local residents, internally displaced personnel, and military personnel in the main combat zone. The outbreak had slowed down by October 2009; however, acute viral hepatitis continued to occur sequentially among military personnel. We obtained clinical information and serum samples from 222 patients with acute hepatitis who visited the Military Hospital Anuradhapura between January and September 2010. Samples were subjected to laboratory testing including HAV-immunoglobulin M and genotyping. Most patients (98.2%) were confirmed as having hepatitis A belonging to two subgenotypes: IA and IIIA. We did not observe any differences in clinical or biochemical features among patients with subgenotypes IA and IIIA except for pale stools and upper abdominal discomfort. During the investigation period, we observed a serial outbreak caused by identical HAV strains with an interval in line with that of typical HAV incubation periods. Most patients in the first outbreak were found in the training center, and patients in the second outbreak were found in multiple places where soldiers were assigned after the training center. These findings indicate that a strain of HAV diffused from one place to another along with movement of infected persons among the HAV-susceptible population. HAV vaccination for high-risk groups, such as young soldiers, is necessary. PMID:27382079
S.Y. Surendra Kumar
Full Text Available The way the foreign policy of China has evolved in recent decades to consolidate its interests could be an object lesson to other countries. Initially, China’s Asia policy focused on Northeast and Southeast Asia. But in recent times, South Asia has gained tremendous importance in China’s foreign policy, which currently aims to maintain and promote regional peace and stability and, in consequence, sustain China’s own peaceful rise. As a result, South Asia constitutes an important region for China’s strategic ambit, and Sri Lanka is no different. In this context, this paper attempts to examine the growing China-Sri Lanka strategic engagement in general and particularly under President Rajapakse regime, which actually transformed the bilateral ties. India’s response to deepening ties between China and Sri Lanka and President Sririsena’s balancing approach towards India and China is analysed.
Siriwardhana, E A R I E; Perera, P A J; Sivakanesan, R; Abeysekara, T; Nugegoda, D B; Jayaweera, J A A S
Chronic kidney disease (CKD) of unknown etiology (CKDu) is a serious health issue in Sri Lanka. One-to-one age and sex-matched two sample comparative study was carried out in the Medawachchiya divisional secretariat area of the North Central Province (NCP) of Sri Lanka, by randomly selecting 100 CKDu patients and 100 age and sex-matched subjects from non-CKDu affected families from the same area. An interviewer-administered questionnaire was used for the collection of data pertaining to occupation, medical history and lifestyle. Data were analyzed using a conditional linear logistic model. Working for >6 h in the field per day, exposure to sun, drinking water only from well, consumption of CKDu. Treatment of water prior to consumption had a significant protective effect against CKDu. Dehydration, history of malaria and drinking untreated well water from are likely contribute to the development of CKD of unknown etiology among the inhabitants of NCP, Sri Lanka.
Imran, M. S.; Manan, M. S. Abdul; Khalil, A. N. M.; MdNaim, M. K.; Ahmad, R. N.
There is a demand to develop transplanter specifically for system of rice intensification (SRI) cultivation in Malaysia. This SRI transplanter is different from conventional transplanter as it is required special requirements for transplanting. The work focused on transplanting mechanism design which can be later attached to SRI transplanter. The mechanical design was established using linkage mechanism, having a wheel that act as timing wheel that will control the distance between transplanted seedlings. The linkage mechanism also control the opening of the flapper that allow the seedling together with its nursery soil to be dropped, and control the stopper to prevent next seedling from sliding down the tray. The use of simple mechanism will have low cost for fabrication. The design was analysed using motion analysis software. Results show the design is perfectly good and can be fabricated without any problem. The animation successfully shows the perfect movement of the mechanism and transplanting process.
Ürel Demir, Gizem; Doğan, Özlem Akgün; Şimşek Kiper, Pelin Özlem; Utine, Gülen Eda; Boduroğlu, Koray; Gucer, Safak; Alikaşifoğlu, Mehmet
Ovotesticular disorder of sex development (OT-DSD) is a rare disorder of sexual differentiation characterized by the presence of both testicular and ovarian tissue in an individual and the majority of cases have been reported with 46,XX karyotype. In 46,XX cases, testicular differentiation may occur due to the translocation of SRY to the X chromosome or to an autosome. Herein, we present a female newborn with a combination of trisomy 13 and SRY (-) XX OT-DSD. Trisomy 13 is a relatively common and well-known chromosomal disorder in which disorders of sexual differentiation are not frequent. In the absence of SRY, overexpression of pro-testis genes, or decreased expression of pro-ovarian/anti-testis genes have been suggested as underlying mechanisms of testicular formation. The findings in this patient were suggestive of an underlying genomic disorder associated with FGF9 and/or SPRY2.
Full Text Available The military conflict in Sri Lanka may be over officially, but conflict continues as a ‘war without sound’ (community informant, Mullaitivu 2013, or as war by other means (Dahlman 2011. In the absence of peace and reconciliation, but the presence of economic growth, development by stealth proceeds. Much has been written about the militarisation of civilian life in Sri Lanka (Kadirgamar 2013; David 2013, but this paper focuses specifically on how militarisation has proceeded with little public protest or pushback. The political work accomplished by ‘securitisation’ is used to gain consent and create new space and capacity for state security measures and militarisation. This paper recasts the connections between security, peace, and development in post-war Sri Lanka, drawing on fieldwork in one area that connects all of these projects: tourism. An analysis of ‘war tourism’ in Sri Lanka shows how it reproduces threats to Sri Lanka’s security at the same time that it celebrates military victory and might. Tourism encapsulates economic, security, and development agendas in very specific ways. Tourist sites mobilise fear of potential terrorism and return to the rule of the Liberation Tigers of Tamil Eelam (LTTE, if vigilance and militarisation are not maintained. In such a context of risk, development is best done by the military. Within this logic of securitisation, militarisation becomes a common sense approach. How is this common sense produced? The securitisation of development is vivid in the post-war context of Sri Lanka, inextricably tied to neoliberal imperatives to convey a democratic, stable country that is open to and good for business.
Tissera, Shaluni R; Silva, S N
Sri Lanka is planning to move towards an Electronic Health Record (EHR) system. This research argues that the public preparedness should be considered in order to implement a functioning and an effective EHR system in a country. When asked about how concerned the participants were about the security of their health records, 40.5% stated they were concerned and 38.8% were very concerned. They were asked to rate the 'level of trust' they have on health institutes in Sri Lanka on a scale from 1 to 10 (1 lowest level of trust and 10 highest), 66.1% rated at level 5 or less.
This article is part of major research in describing the configuration of waterfront residential area in urban space structure of the palace and related to the Malay Kingdom in the waterside of the Strait of Malacca. This research aimed to identify the configuration of riverfront residential area in Siak Sri Indrapura City based on physical and non-physical aspects. The method used in this research was qualitative rationalistic referring to the components of urban design theory. The results of the research showed that the spatial configuration in Siak Sri Indrapura City is linear and related to the past events and socio-cultural and socio-economic interaction of the society.
Senanayake, M P; Perera, R; Liyanaarachchi, L A; Dassanayake, M P
We performed a laboratory analysis of spices sold in Sri Lanka for lead content. Samples of curry powder, chili powder and turmeric powder from seven provinces, collected using the market basket survey method, underwent atomic absorption spectrometry. Blanks and standards were utilised for instrument calibration and measurement accuracy. The results were validated in two different laboratories. All samples were found to have lead levels below the US Food and Drug Administration's action level of 0.5 μg/g. Spices sold in Sri Lanka contain lead concentrations that are low and within the stipulated safety standards.
Jayamanne, D.; Fernando, W.L.W.; Ariyadasa
This document is intended as background information on nuclear energy to contribute to Sri Lanka's comparative study of alternative sources of energy. This study has considered the safety and environmental effects of nuclear power reactors. Basic concepts of nuclear physics are introduced and providing and appreciation of safety considerations and safety aspects of nuclear power plants and the personnel. Radioactive waste management, storage and disposal are also discussed. Natural radiation levels in Sri Lanka are provided as well as information on biological effects of radiation especially occupational exposure licensing procedures for nuclear power plants are outlined strategy for public awareness of nuclear power is proposed
Zhang, Jenny J; Senaratne, Tharanga N; Daniels, Rachel
Abstract. Widespread antimalarial resistance has been a barrier to malaria elimination efforts in Sri Lanka. Analysis of genetic markers in historic parasites may uncover trends in the spread of resistance. We examined the frequency of Plasmodium falciparum chloroquine transporter (pfcrt; codons 72......-76) haplotypes in Sri Lanka in 1996-1998 and 2004-2006 using a high-resolution melting assay. Among 59 samples from 1996 to 1998, we detected the SVMNT (86%), CVMNK (10%), and CVIET (2%) haplotypes, with a positive trend in SVMNT and a negative trend in CVMNK frequency (P = 0.004) over time. Among 24 samples...
Full Text Available There are 243 species of butterflies which including 5 families in Sri Lanka and 20 of them are endemic. However out of the 243 species 37 butterfly species belonging to 4 families was discovered from Tanthirimale Archaeological Forest area. This forest is classified as a Tropical dry mixed evergreen forests and its situated dry zone in Anuradapura district of Sri Lanka. We select three habitat types such as: forests, Rock outcrops and scrublands for studding composition and structure of butterflies in Archaeological Forest area. However, this important forest is threatened by harmful human activities such as man made fire, illegal logging, chena cultivation and road kills.
Vakili Azghandi, Masoume; Nasiri, Mohammadreza; Shamsa, Ali; Jalali, Mohsen; Shariati, Mohammad Mahdi
The SRY gene (SRY) provides instructions for making a transcription factor called the sex-determining region Y protein. The sex-determining region Y protein causes a fetus to develop as a male. In this study, SRY of 15 spices included of human, chimpanzee, dog, pig, rat, cattle, buffalo, goat, sheep, horse, zebra, frog, urial, dolphin and killer whale were used for determine of bioinformatic differences. Nucleotide sequences of SRY were retrieved from the NCBI databank. Bioinformatic analysis of SRY is done by CLC Main Workbench version 5.5 and ClustalW (http:/www.ebi.ac.uk/clustalw/) and MEGA6 softwares. The multiple sequence alignment results indicated that SRY protein sequences from Orcinus orca (killer whale) and Tursiopsaduncus (dolphin) have least genetic distance of 0.33 in these 15 species and are 99.67% identical at the amino acid level. Homosapiens and Pantroglodytes (chimpanzee) have the next lowest genetic distance of 1.35 and are 98.65% identical at the amino acid level. These findings indicate that the SRY proteins are conserved in the 15 species, and their evolutionary relationships are similar.
Masoume Vakili Azghandi
Full Text Available Background: The SRY gene (SRY provides instructions for making a transcription factor called the sex-determining region Y protein. The sex-determining region Y protein causes a fetus to develop as a male. In this study, SRY of 15 spices included of human, chimpanzee, dog, pig, rat, cattle, buffalo, goat, sheep, horse, zebra, frog, urial, dolphin and killer whale were used for determine of bioinformatic differences. Methods: Nucleotide sequences of SRY were retrieved from the NCBI databank. Bioinformatic analysis of SRY is done by CLC Main Workbench version 5.5 and ClustalW (http:/www.ebi.ac.uk/clustalw/ and MEGA6 softwares. Results: The multiple sequence alignment results indicated that SRY protein sequences from Orcinus orca (killer whale and Tursiopsaduncus (dolphin have least genetic distance of 0.33 in these 15 species and are 99.67% identical at the amino acid level. Homosapiens and Pantroglodytes (chimpanzee have the next lowest genetic distance of 1.35 and are 98.65% identical at the amino acid level. Conclusion: These findings indicate that the SRY proteins are conserved in the 15 species, and their evolutionary relationships are similar.
Rao, R.R.; Girishkumar, M.S.; Ravichandran, M.; Gopalakrishna, V.V.; Pankajakshan, T.
cooler, low-salinity waters from the head Bay of Bengal (BoB) into the south-eastern AS. But due to a lack of any direct in situ measurements, it is not clear whether any part of this current that flows through the Indo-Sri Lanka Channel (ISLC...
Keywords: liver and rumen flukes, bovines, influence of climate, Sri Lanka. INTRODUCTION .... they were given two changes of absolute alcohol, each longing ..... inland and where fresh water ditches, streams and large water ... India. Res. ull. Panjab Univ., New series, 18: 369-337. sen J, Perry B. 1994. The epidemiology,.
14 janv. 2013 ... Un projet appuyé par le Fonds canadien de recherche sur la sécurité alimentaire internationale (FCRSAI) aide les petits crevetticulteurs du Sri Lanka à adapter les bonnes pratiques de l'industrie aux besoins locaux. Les pratiques d'aquaculture durable en résultant pourraient entraîner une diminution des ...
Sivashankar, Shilpa; Sapsanis, Christos; Agambayev, Sumeyra; Buttner, Ulrich; Salama, Khaled N.
In this work, we present for the first time, the use of a simple fractal capacitive biosensor for the quantification and detection of sex-determining region Y (SRY) genes. This section of genetic code, which is found on the Y chromosome, finds
Worldwide private tutoring is documented extensively, but its impact is unclear. I estimate the impact of tutoring on performance to assess the degree to which tutoring is a vehicle of educational stratification in Sri Lanka. I find that on average, five months of tutoring has no impact on Year 5 students' exam scores. I produce suggestive…
Liyanagunawardena, Tharindu Rekha; Adams, Andrew A.; Rassool, Naz; Williams, Shirley A.
Education, especially higher education, is considered vital for maintaining national and individual competitiveness in the global knowledge economy. Following the introduction of its "Free Education Policy" as early as 1947, Sri Lanka is now the best performer in basic education in the South Asian region, with a remarkable record in terms of high literacy rates and the achievement of universal primary education. However, access to tertiary education is a bottleneck, due to an acute shortage of university places. In an attempt to address this problem, the government of Sri Lanka has invested heavily in information and communications technologies (ICTs) for distance education. Although this has resulted in some improvement, the authors of this article identify several barriers which are still impeding successful participation for the majority of Sri Lankans wanting to study at tertiary level. These impediments include the lack of infrastructure/resources, low English language proficiency, weak digital literacy, poor quality of materials and insufficient provision of student support. In the hope that future implementations of ICT-enabled education programmes can avoid repeating the mistakes identified by their research in this Sri Lankan case, the authors conclude their paper with a list of suggested policy options.
For IPS, this project will help enhance its research quality, organizational performance, and policy engagement. Enhancing research ... -consolidate the institutional transformations made to achieve improved performance ... -influence policies based on its work to place Sri Lanka on a smarter growth path -have an impact on ...
S.M.S. Jayasundara-Smits (Shyamika)
textabstractAbstract: For decades, Sri Lanka has been a laboratory for research and scholarship on ethnic conflict, liberal peacebuilding and civil war. Methodologically, this pre-war academic work laments the risks of applying simplified “episode based approaches” and narrow theoretical frameworks
Economic development has brought about, the decline in contribution of the agricultural sector to the economy of Sri Lanka, and, consistent with this economic transformation, the structure of employment also changed. Thus, as labor migrates away from agriculture, the productivity, for those who remain in the land, needs to increase significantly. This report examines the constraints to pro...
Catani, Claudia; Gewirtz, Abigail H.; Wieling, Elizabeth; Schauer, Elizabeth; Elbert, Thomas; Neuner, Frank
This study examines the impact of children's exposure to natural disaster against the backdrop of exposure to other traumatic events and psychosocial risks. One thousand three hundred ninety-eight Sri Lankan children aged 9-15 years were interviewed in 4 cross-sectional studies about exposure to traumatic life events related to the war, the…
Little, Angela W.
In 1997, the Government of Sri Lanka launched a comprehensive set of education reforms designed to promote equitable access to basic education and improvements in learning outcomes. The package of reforms arose as a political response to widespread youth unrest in the late 1980s and attracted considerable "political will", a vague but…
national security of Sri Lanka. 14. SUBJECT TERMS transnational organized crime, drug trafficking, money laundering , trafficking in persons...42 4. Money Laundering .......................................................................45 5. Trafficking of Illegal Arms...MILF Moro Islamic Liberation Front ML money laundering MNLF Moro National Liberation Front MOD Ministry of Defense NDDCB National Dangerous
Dr. Mike Miller reads an abridged version of the article, Dengue Virus Transmission by Blood Stem Cell Donor after Travel to Sri Lanka; Germany, 2013. Created: 9/22/2014 by National Center for Emerging and Zoonotic Infectious Diseases (NCEZID). Date Released: 10/8/2014.
Arai, Y T; Takahashi, H; Kameoka, Y; Shiino, T; Wimalaratne, O; Lodmell, D L
Thirty-four suspected rabid brain samples from 2 humans, 24 dogs, 4 cats, 2 mongooses, I jackal and I water buffalo were collected in 1995-1996 in Sri Lanka. Total RNA was extracted directly from brain suspensions and examined using a one-step reverse transcription-polymerase chain reaction (RT-PCR) for the rabies virus nucleoprotein (N) gene. Twenty-eight samples were found positive for the virus N gene by RT-PCR and also for the virus antigens by fluorescent antibody (FA) test. Rabies virus isolates obtained from different animal species in different regions of Sri Lanka were genetically homogenous. Sequences of 203 nucleotides (nt)-long RT-PCR products obtained from 16 of 27 samples were found identical. Sequences of 1350 nt of N genes of 14 RT-PCR products were determined. The Sri Lanka isolates under study formed a specific cluster that included also an earlier isolate from India but did not include the known isolates from China, Thailand, Malaysia, Israel, Iran, Oman, Saudi Arabia, Russia, Nepal, Philippines, Japan and from several other countries. These results suggest that one type of rabies virus is circulating among human, dog, cat, mongoose, jackal and water buffalo living near Colombo City and in other five remote regions in Sri Lanka.
political leadership , interparty alliances, and legislatures by which society constitutes itself politically to select and monitor democratic government... democratically elected civilian leadership .” Matei, “New Conceptualization,” 31. Young posits expertise, essential duties, responsibility, and corporateness as...CONFLICT RECONSTRUCTION: IMPLICATION FOR DEMOCRATIZATION IN SRI LANKA by Don Kapila Sarath Kumara Dolage December 2016 Thesis Advisor: Anshu
Hartog, J.; Ranasinghe, A.
Using the human capital theory we modelled and estimated the school enrolment and the length of schooling decisions of Sri Lankans. Our results show a very clear positive association between family background and the education decision. Children of affluent families seem to derive more benefits from
Dewasiri, Nirmal Ranjith
This thesis investigates the structural changes in the agrarian society in Western parts of Sri Lanka as seen in the mid and late eighteenth century in the context of the encounter with the Dutch United East India Company (VOC) administration. It attempts to understand the developments in the period
This study focuses on the ways youth in the Sri Lankan Tamil diaspora in Canada, Britain, and the United States construct their ethnic identity when proficiency in their heritage language is limited. Though these youth claim only rudimentary proficiency in Tamil and identify English as their dominant language, they are nonetheless able to claim…
This article discusses the life and career of a Tamil teacher of English working in the government education system in northern Sri Lanka. Based on data gathered in an extended life history interview, the article explores the teacher's own experiences of schooling, his reasons for entering teaching as a profession, his professional training, and…
T. P. Burt
Full Text Available Daily rainfall totals are analyzed for the main agro-climatic zones of Sri Lanka for the period 1976–2006. The emphasis is on daily rainfall rather than on longer-period totals, in particular the number of daily falls exceeding given threshold totals. For one station (Mapalana, where a complete daily series is available from 1950, a longer-term perspective on changes over half a century is provided. The focus here is particularly on rainfall in March and April, given the sensitivity of agricultural decisions to early southwest monsoon rainfall at the beginning of the Yala cultivation season but other seasons are also considered, in particular the northeast monsoon. Rainfall across Sri Lanka over three decades is investigated in relation to the main atmospheric drivers known to affect climate in the region: sea surface temperatures in the Pacific and Indian Oceans, of which the former are shown to be more important. The strong influence of El Niño and La Niña phases on various aspects of the daily rainfall distribution in Sri Lanka is confirmed: positive correlations with Pacific sea-surface temperatures during the north east monsoon and negative correlations at other times. It is emphasized in the discussion that Sri Lanka must be placed in its regional context and it is important to draw on regional-scale research across the Indian subcontinent and the Bay of Bengal.
Herath, A T; Abayasekara, C L; Chandrajith, Rohana; Adikaram, N K B
Use of bottled water in Sri Lanka has increased over the last decade, while new brands of bottled water are often introduced to the market. However, the manufacturers' adherence to bottled water regulations is questionable, raising concerns regarding the quality of bottled water. The objective of the current study was to investigate the microbiological and chemical quality of bottled water in Sri Lanka. Thirty bottled water brands were sampled and their chemical and microbiological parameters were analyzed. Microbiological analysis was carried out within 1 to 3, 3 to 6, 6 to 9, and 9 to 12 mo after the date of manufacture. The results indicated that 63% of brands tested exceeded the levels permitted by the Sri Lanka Standards Institution (SLSI) for presumptive total coliforms (TC) (ammonia. The results of this study show the need for the bottling industry to be monitored closely by relevant authorities, in order to provide safe bottled drinking water to consumers in Sri Lanka. © 2012 Institute of Food Technologists®
Weerasinghe, I. M. S.; Fernando, R. L. S.
Purpose: The purpose of this study is to explain critical factors affecting student satisfaction levels in selected state universities in Sri Lanka. Design/methodology/approach: The study has applied an quantitative survey design guided by six hypotheses. A conceptual framework has been developed to address the research questions on the basis of a…
Biermayer, Peter; Busch, John; Hakim, Sajid; Turiel, Issac; du Pont, Peter; Stone, Chris
A feasibility study evaluated the costs and benefits of establishing a program for testing, labeling and setting minimum efficiency standards for appliances and lighting in Sri Lanka. The feasibility study included: refrigerators, air-conditioners, flourescent lighting (ballasts & CFls), ceiling fans, motors, and televisions.
Benasayag, S; Rittler, M; Nieto, F; Torres de Aguirre, N; Reyes, M; Copelli, S
A rare case of a female patient with a 47,XYY karyotype is described. She had normal female external genitalia, bilateral testes, rudimentary Fallopian tubes and no uterus. Molecular analysis revealed a normal SRY encoding sequence. The possible events in the etiology of this sex reversal entity are discussed.
Key words: Anthropology, emic, environment, etic, gender, health, livelihoods, Muthurajawela, nature-conservation, survival strategies, Sri Lanka, wetland.The objective of this study was to contribute to a better understanding of how poor people living in a sensitive wetland ecosystem
In this study, an analysis of century scale climate trends in the central highlands of Sri Lanka is presented. Monthly rainfall and temperature records of the period 1869–2006 from five climatological stations were analyzed. The trend is calculated by the least square regression analysis and the significance of the observed ...
Alahakoon, Amali U; Jo, Cheorun; Jayasena, Dinesh D
Livestock is considered as one of the most important segments in agriculture since animal husbandry was practiced for centuries as a backyard system by rural families. Livestock plays as a powerful tool in rural development where meat industry contributes a dominant part. Meat and meat products become a vital component in the diet, which had been one of the main protein sources traditionally as well. The development in the livestock and meat industry of Sri Lanka basically depends upon religious, cultural, and economic factors. There is a growing demand for processed meat products in Sri Lankan urban culture and several large scale processors entered the business during the past few decades. The consumption of meat and meat products shows an upward trend in Sri Lanka during the last decade and is anticipated to increase further in future. The growth potential of the local meat industry is considerably high owing to the improvement of the market and consumer perception. The present status, trends, and future prospects for the Sri Lankan meat industry with respect to production, consumption, processing, marketing, and improvement are discussed in this review.
Harris, Simon; Lewer, Nick
In September 2005, adult students from Kilinochchi, located in the Liberation Tigers of Tamil Eelam (LTTE)-controlled Wanni region of northern Sri Lanka, were awarded University of Bradford, UK, validated postgraduate certificates or diplomas in conflict resolution and peace preparedness. The diploma is, we think, a landmark in peace education…
The CSDS launched the project's second phase in 2012, but had insufficient funding to ... issues in Sri Lanka in the context of protracted social and ethnic conflicts, civil war, ... Eleven world-class research teams set to improve livestock vaccine ...
Beneragama, Hemantha; Shridhar, Manisha; Ranasinghe, Thushara; Dissanayake, Vajira Hw
In 2008, the Global strategy and plan of action on public health, innovation and intellectual property (GSPA-PHI) was launched by the World Health Organization, to stimulate fresh thinking on innovation in, and access to, medicines and to build sustainable research on diseases disproportionately affecting low- and middle-income countries. As part of the activities of the GSPA-PHI, Sri Lanka has been the first country to date to assess the national environment for medical technology and innovation. This year-long, multistakeholder, participative analysis facilitated identification of clear and implementable policy recommendations, for the government to increase its effectiveness in promoting innovation in health products through institutional development, investment and coordination among all areas relevant to public health. The assessment also highlighted areas for priority action, including closing the technology gap in development of health products, facilitating technology transfer, and building the health-research and allied workforces. The Sri Lankan experience will inform the ongoing independent external evaluation of the GSPA-PHI worldwide. The assessment process coincided with the passing of the National Medicines Regulatory Authority Act in 2015. In addition, there is growing recognition that regional cooperation will be critical to improving access to medical products in the future. Sri Lanka is therefore actively promoting cooperation to establish a regional regulatory affairs network. Lessons learnt from the Sri Lankan assessment may also benefit other countries embarking on a national GSPA-PHI assessment.
Tharindu Nimantha Herath
Full Text Available Sustainable utilization of the fishery resources along with manpower is one of the most important aspects of fisheries science. Although a huge manpower is available in the fisheries sector, lapses in knowledge also prevalent in various subsections of fishery related occupations. In this scenario, this paper attempts to evaluate the various levels of fisheries education in Sri Lanka. It has been observed that clear demarcation of the level of fisheries education such as undergraduate, postgraduate, and basic level exists in Sri Lanka. Although a low level of student enrolment, university education of fisheries and aquaculture is at satisfactory level. Expansion of fisheries education for basic levels such as education of fisherwomen needs to be improved. Scientific dissemination of knowledge by published works such as journals should further be expanded and indexing of those journals in reputable and reliable databases is needed. Several constraints in Sri Lankan fisheries education such as inadequate funding, low level of student enrolment, quality of the students and less cooperation with industries etc. were also identified. Therefore, finding possible solutions to these issues is necessary to ensure the quality of the education in Sri Lanka.
Rajindrajith, Shaman; Devanarayana, Niranga Manjuri; Adhikari, Chandralatha; Pannala, Waruni; Benninga, Marc A.
Constipation is a common paediatric problem, but its prevalence in Asia is unknown. A cross-sectional survey using a previously validated, self-administered questionnaire was conducted in randomly selected children aged 10-16 years, in five randomly selected schools in Sri Lanka. Two schools were in
Dewmini Danushika Illeperuma, Thashika Rupasinghe
A demand forecasting methodology for a stationery company in Sri Lanka is being investigated. Different forecasting methods available are looked at including judgemental methods, quantitative methods and Artificial Intelligence methods. Importance of using a combination of methods available instead of using a single method is emphasised by the literature.
Sujet: Internet, LANGUAGE BARRIER, ASIAN LANGUAGES, COMPUTER PROGRAMS, SOFTWARE ENGINEERING, INFORMATION SOCIETY. Région: ... Les télécentres et autres projets locaux de technologies de l'information et de la communication (TIC) ont connu une croissance exceptionnelle au Sri Lanka. Date de ...
Otake, Tomofumi; Kuroiwa, Asato
The sex-determining gene SRY induces SOX9 expression in the testes of eutherian mammals via two pathways. SRY binds to testis-specific enhancer of Sox9 (TESCO) with SF1 to activate SOX9 transcription. SRY also up-regulates ER71 expression, and ER71 activates Sox9 transcription. After the initiation of testis differentiation, SOX9 enhances Amh expression by binding to its promoter with SF1. SOX8, SOX9 and SOX10, members of the SOXE gene family, also enhance the activities of the Amh promoter and TESCO. In this study, we investigated the regulation of these sexual differentiation genes in Tokudaia osimensis, which lacks a Y chromosome and the SRY gene. The activity of the AMH promoter was stimulated by SOXE genes and SF1. Mutant AMH promoters, with mutations in its SOX and SF1 binding sites, did not show significant activity by SOX9 and SF1. These results indicate that AMH expression was regulated by the binding of SOX9 and SF1. By contrast, SOXE genes could not enhance TESCO activity. These results indicate that TESCO enhancer activity was lost in this species. Furthermore, the activity of the SOX9 promoter was enhanced by ER71, indicating that ER71 may play an important role in the testis-specific expression of SOX9.
... grande intégration économique, on voit apparaître tout un éventail de difficultés interreliées ayant trait aux garanties constitutionnelles et aux garanties des droits de la personne. End Date: 17 mars 2016. Sujet: PRISONS, Gender. Région: Bangladesh, India, Nepal, Pakistan, Sri Lanka. Programme: Gouvernance et justice.
Megan E Reller
Full Text Available Chikungunya virus (CHIKV re-emerged in Sri Lanka in late 2006 after a 40-year hiatus. We sought to identify and characterize acute chikungunya infection (CHIK in patients presenting with acute undifferentiated febrile illness in unstudied rural and semi-urban southern Sri Lanka in 2007.We enrolled febrile patients ≥ 2 years of age, collected uniform epidemiologic and clinical data, and obtained serum samples for serology, virus isolation, and real-time reverse-transcriptase PCR (RT-PCR. Serology on paired acute and convalescent samples identified acute chikungunya infection in 3.5% (28/797 patients without acute dengue virus (DENV infection, 64.3% (18/28 of which were confirmed by viral isolation and/or real-time RT-PCR. No CHIKV/DENV co-infections were detected among 54 patients with confirmed acute DENV. Sequencing of the E1 coding region of six temporally distinct CHIKV isolates (April through October 2007 showed that all isolates posessed the E1-226A residue and were most closely related to Sri Lankan and Indian isolates from the same time period. Except for more frequent and persistent musculoskeletal symptoms, acute chikungunya infections mimicked DENV and other acute febrile illnesses. Only 12/797 (1.5% patients had serological evidence of past chikungunya infection.Our findings suggest CHIKV is a prominent cause of non-specific acute febrile illness in southern Sri Lanka.
Samarajeewa, A.D.; Schiere, J.B.; Ibrahim, M.N.M.; Viets, T.C.
A study was carried out to identify biological and socio-economic constraints and opportunities for livestock development in coconut plantations in Sri Lanka. One part of the study focussed on the use of participatory rural appraisal to establish felt needs of different farmer categories in terms of
Full Text Available Abstract Background Air pollution is increasingly documented as a threat to public health in most developing countries. Evaluation of current air quality levels, regulatory standards and scientific literature on outdoor and indoor air pollution, and health effects are important to identify the burden, develop and implement interventions and to fill knowledge gaps in Sri Lanka. Methods PUBMED and Medline databases, local journals and conference proceedings were searched for epidemiologic studies pertaining to air pollution and health effects in Sri Lanka. All the studies pertaining to air pollution and health effects were considered. Results Sixteen studies investigated the association between exposure to ambient or indoor air pollution (IAP and various health outcomes ranging from respiratory symptoms, low birth weight and lung cancers. Of the sixteen, three used a case control design. Half of the studies collected exposure data only through questionnaires. There were positive associations between air pollution and adverse health effects in all studies. Methodological limitations in most of the studies resulted in poor quantification of risk estimates. Conclusion A limited number of epidemiological studies in Sri Lanka have investigated the health effects of air pollution. Based on findings of studies and reported air quality levels, air pollution may be considered a neglected public health problem in Sri Lanka.
Nandasena, Yatagama Lokuge S; Wickremasinghe, Ananda R; Sathiakumar, Nalini
Air pollution is increasingly documented as a threat to public health in most developing countries. Evaluation of current air quality levels, regulatory standards and scientific literature on outdoor and indoor air pollution, and health effects are important to identify the burden, develop and implement interventions and to fill knowledge gaps in Sri Lanka. PUBMED and Medline databases, local journals and conference proceedings were searched for epidemiologic studies pertaining to air pollution and health effects in Sri Lanka. All the studies pertaining to air pollution and health effects were considered. Sixteen studies investigated the association between exposure to ambient or indoor air pollution (IAP) and various health outcomes ranging from respiratory symptoms, low birth weight and lung cancers. Of the sixteen, three used a case control design. Half of the studies collected exposure data only through questionnaires. There were positive associations between air pollution and adverse health effects in all studies. Methodological limitations in most of the studies resulted in poor quantification of risk estimates. A limited number of epidemiological studies in Sri Lanka have investigated the health effects of air pollution. Based on findings of studies and reported air quality levels, air pollution may be considered a neglected public health problem in Sri Lanka.
This study is a sociological analysis of popular participation in local level development activities in Tegashena village in the Matara District, Sri Lanka. Social, economic, political and administrative factors that influence this process are identified.
The study discusses how the
In this paper, positive impacts of 3 Indian Navigational Satellite programmes (GAGAN, IRNSS and INSAT-MSS reporting system for the civilian applications over Sri Lanka are discussed. Other neighbouring countries covered under the footprint of Indian navigational satellite programmes can also employ these services for the location based applications productively.
Tsuboi, Motoyuki; Kutsuna, Satoshi; Maeki, Takahiro; Taniguchi, Satoshi; Tajima, Shigeru; Kato, Fumihiro; Lim, Chang-Kweng; Saijo, Masayuki; Takaya, Saho; Katanami, Yuichi; Kato, Yasuyuki; Ohmagari, Norio
In June 2017, dengue virus type 2 infection was diagnosed in 2 travelers returned to Japan from Sri Lanka, where the country's largest dengue fever outbreak is ongoing. Travelers, especially those previously affected by dengue fever, should take measures to avoid mosquito bites.
Jeris, Laurel; Gajanayake, Jaya; Ismail, Jesima; Ebert, Seela; Peris, Amara; Wanasundara, Leelangi; Diyadawagamage, Nalika
This paper describes a participatory research (PR) project encompassing a capacity-development programme and advocacy skill-building initiative for rural women. The project actively engaged four prominent women's non-governmental organisations (NGOs) in Sri Lanka: Agromart Foundation, Centre for Women's Research (CENWOR), Sarvodaya Women's…
Kopsida, Eleni; Lynn, Phoebe M; Humby, Trevor; Wilkinson, Lawrence S; Davies, William
Whilst gonadal hormones can substantially influence sexual differentiation of the brain, recent findings have suggested that sex-linked genes may also directly influence neurodevelopment. Here we used the well-established murine 'four core genotype' (FCG) model on a gonadally-intact, outbred genetic background to characterise the contribution of Sry-dependent effects (i.e. those arising from the expression of the Y-linked Sry gene in the brain, or from hormonal sequelae of gonadal Sry expression) and direct effects of sex-linked genes other than Sry ('sex chromosome complement' effects) to sexually dimorphic mouse behavioural phenotypes. Over a 24 hour period, XX and XY gonadally female mice (lacking Sry) exhibited greater horizontal locomotor activity and reduced food consumption per unit bodyweight than XX and XY gonadally male mice (possessing Sry); in two behavioural tests (the elevated plus and zero mazes) XX and XY gonadally female mice showed evidence for increased anxiety-related behaviours relative to XX and XY gonadally male mice. Exploratory correlational analyses indicated that these Sry-dependent effects could not be simply explained by brain expression of the gene, nor by circulating testosterone levels. We also noted a sex chromosome complement effect on food (but not water) consumption whereby XY mice consumed more over a 24hr period than XX mice, and a sex chromosome complement effect in a third test of anxiety-related behaviour, the light-dark box. The present data suggest that: i) the male-specific factor Sry may influence activity and feeding behaviours in mice, and ii) dissociable feeding and anxiety-related murine phenotypes may be differentially modulated by Sry and by other sex-linked genes. Our results may have relevance for understanding the molecular underpinnings of sexually dimorphic behavioural phenotypes in healthy men and women, and in individuals with abnormal sex chromosome constitutions.
Full Text Available Whilst gonadal hormones can substantially influence sexual differentiation of the brain, recent findings have suggested that sex-linked genes may also directly influence neurodevelopment. Here we used the well-established murine 'four core genotype' (FCG model on a gonadally-intact, outbred genetic background to characterise the contribution of Sry-dependent effects (i.e. those arising from the expression of the Y-linked Sry gene in the brain, or from hormonal sequelae of gonadal Sry expression and direct effects of sex-linked genes other than Sry ('sex chromosome complement' effects to sexually dimorphic mouse behavioural phenotypes. Over a 24 hour period, XX and XY gonadally female mice (lacking Sry exhibited greater horizontal locomotor activity and reduced food consumption per unit bodyweight than XX and XY gonadally male mice (possessing Sry; in two behavioural tests (the elevated plus and zero mazes XX and XY gonadally female mice showed evidence for increased anxiety-related behaviours relative to XX and XY gonadally male mice. Exploratory correlational analyses indicated that these Sry-dependent effects could not be simply explained by brain expression of the gene, nor by circulating testosterone levels. We also noted a sex chromosome complement effect on food (but not water consumption whereby XY mice consumed more over a 24hr period than XX mice, and a sex chromosome complement effect in a third test of anxiety-related behaviour, the light-dark box. The present data suggest that: i the male-specific factor Sry may influence activity and feeding behaviours in mice, and ii dissociable feeding and anxiety-related murine phenotypes may be differentially modulated by Sry and by other sex-linked genes. Our results may have relevance for understanding the molecular underpinnings of sexually dimorphic behavioural phenotypes in healthy men and women, and in individuals with abnormal sex chromosome constitutions.
Full Text Available Background Freemartinism generally occurs in female offspring of dizygotic twins in a mixed-sex pregnancy. Most bovine heterosexual twin females are freemartins. However, about 10% of bovine heterosexual twin females are fertile. Farmers mostly cull bovine fertile heterosexual twin females due to the lack of a practical diagnostic approach. Culling of such animals results in economic and genetic-material losses both for dairy and beef industry. Methods In this study, a comparative test, including qualitative detection of SRY gene by polymerase chain reaction (PCR, quantitative detection of relative content of SRY by real-time quantitative polymerase chain reaction (qPCR, and quantitative detection of H-Y antigen, was performed to establish the most accurate diagnosis for freemartin. Twelve Holstein heterosexual twin females were used in this study, while three normal Holstein bulls and three normal Holstein cows were used as a positive and negative control, respectively. Results Polymerase chain reaction results revealed that SRY gene were absent in three heterosexual twin females and only two of them were verified as fertile in later age. The qPCR results showed that relative content of SRY was more than 14.2% in freemartins and below 0.41% in fertile heterosexual twin females. The H-Y antigen test showed no significant numerical difference between freemartin and fertile heterosexual twin female. Discussion Our results show that relative content of SRY quantified by qPCR is a better detection method for diagnosis of freemartin in Holstein cattle as compare to qualitative detection of SRY gene by PCR or quantitative detection of H-Y antigen. To the authors’ knowledge, this is the first time we applied qPCR to diagnosing freemartin by quantifying SRY gene and got relative SRY content of each freemartin and fertile heterosexual twin female. We concluded that low-level of SRY would not influence fertility of bovine heterosexual twin female.
De Silva, Saranga A; Colucci, Erminia; Mendis, Jayan; Kelly, Claire M; Jorm, Anthony F; Minas, Harry
Sri Lanka has one of the highest suicide rates in the world. Gatekeeper programs aimed at specific target groups could be a promising suicide prevention strategy in the country. The aim of this study was to develop guidelines that help members of the public to provide first aid to persons in Sri Lanka who are at risk of suicide. The Delphi method was used to elicit consensus on potential helping statements to include in the guidelines. These statements describe information members of the public should have and actions they can take to help a person who is experiencing suicidal thoughts. An expert panel, comprised of mental health and suicide experts in Sri Lanka, rated each statement. The panellists were encouraged to suggest any additional action that was not included in the original questionnaire and, in particular, to include items that were culturally appropriate or gender specific. Responses to open-ended questions were used to generate new items. These items were included in the subsequent Delphi rounds. Three Delphi rounds were carried out. Statements were accepted for inclusion in the guidelines if they were endorsed (rated as essential or important) by at least 80 % of the panel. Statements endorsed by 70-79 % of the panel were re-rated in the following round. Statements with less than 70 % endorsement, or re-rated items that did not receive 80 % or higher endorsement were rejected. The output from the Delphi process was a set of endorsed statements. In the first round questionnaire 473 statements were presented to the panel and 58 new items were generated from responses to the open-ended questions. Of the total 531 statements presented, 304 were endorsed. These statements were used to develop the suicide first aid guidelines for Sri Lanka. By engaging Sri Lankans who are experts in the field of mental health or suicide this research developed culturally appropriate guidelines for providing mental health first aid to a person at risk of suicide in Sri
Hofset, Nicolai; Larsen, Sindre Veen
Master i økonomi og administrasjon Denne oppgavens hensikt er å studere forskjeller i lønnsomhet mellom skandinavisk forvaltede SRI-fond og konvensjonelle fond, og effekten av å bruke en best-in-classstrategi basert på ESG-kriteriet ved SRI. Forfatterne fant det hensiktsmessig å dele oppgaven inn i to problemstillinger. Den første problemstillingen omhandler eventuelle forskjeller i SRI-fond og konvensjonelle fond, mens den andre problemstillingen omhandler lønnsomhet ved an...
Maduwage, Kalana; Kularatne, Keerthi; Wazil, Abdul; Gawarammana, Indika
Snakebite is a major medical problem in developing Asia. Hump-nosed pit viper (Genus Hypnale) causes the most number of snakebites with significant morbidity and mortality in Sri Lanka. Even though there are three species (Hypnale hypnale, Hypnale zara and Hypnale nepa) in Sri Lanka there are few published literature on species-specific clinico-epidemiological data. This report describes an authenticated fatal case of a 47 years old male due to coagulopthy and acute kidney injury following envenoming by H. zara in Sri Lanka. Copyright © 2011 Elsevier Ltd. All rights reserved.
Full Text Available Urbanization tends bring out a number of problems, such as inadequate housing and urban services, increase land prices and construction costs, propagation of slums, pollution and deterioration of the urban environment. Currently, spatial development activities focusing on major cities of Sri Lanka are demanding urban infrastructure and services where municipalities are facing challenges on provision of the infrastructure and proper urban management too. This study seeks to identify the relevant criteria, indicators and a method for assessing the urban management performance of municipalities in Sri Lanka since specific measurement criteria and related indicators are not yet identified to evaluate urban management by the central government or local government levels. Based on Literature review, five criteria and 25 indicators were selected considering their applicability for the context of Sri Lanka. The Full Permutation Polygon Synthetic Indicator Method (FPPSI was applied to synthesize indicators and the Synthetic indicator has been used to show the performance of each criterion in terms of urban service delivery. Colombo Municipal Council (CMC, Sri Jayawardenapura Kotte Municipal Council (SJKMC and Moratuwa Municipal Council (MMC have been selected as the case studies for this research. Although selected cases are within Colombo Metropolitan Region, none of the municipalities were achieved the “High” or “Very High” level of synthetic indicator (SR>= 0.50 that shows the standard of municipal service delivery of Sri Lanka as a whole. This research lays the platform to evaluate the functional performance of Municipal Councils to guide the future scenario and to make decisions at the grass root level for managing the urbanization related issues in the country. Also this research helps the government to know the current trends of development impact and to take necessary policy level decisions to guide the economic growth in a correct
Ratnayeke, Shyamala; Van Manen, Frank T.
Bears are large, charismatic mammals whose presence often garners conservation attention. Because healthy bear populations typically require large, contiguous areas of habitat, land conservation actions often are assumed to benefit co-occurring species, including other mammalian carnivores. However, we are not aware of an empirical test of this assumption. We used remote camera data from 2 national parks in Sri Lanka to test the hypothesis that the frequency of detection of sloth bears (Melursus ursinus) is associated with greater richness of carnivore species. We focused on mammalian carnivores because they play a pivotal role in the stability of ecological communities and are among Sri Lanka's most endangered species. Seven of Sri Lanka's carnivores are listed as endangered, vulnerable, or near threatened, and little empirical information exists on their status and distribution. During 2002–03, we placed camera traps at 152 sites to document carnivore species presence. We used Poisson regression to develop predictive models for 3 categories of dependent variables: species richness of (1) all carnivores, (2) carnivores considered at risk, and (3) carnivores of least conservation concern. For each category, we analyzed 8 a priori models based on combinations of sloth bear detections, sample year, and study area and used Akaike's information criterion (AICc) to test our research hypothesis. We detected sloth bears at 55 camera sites and detected 13 of Sri Lanka's 14 Carnivora species. Species richness of all carnivores showed positive associations with the number of sloth bear detections, regardless of study area. Sloth bear detections were also positively associated with species richness of carnivores at risk across both study years and study areas, but not with species richness of common carnivores. Sloth bears may serve as a valuable surrogate species whose habitat protection would contribute to conservation of other carnivores in Sri Lanka.
Karunanayake, Dushantha; Matsumoto, Takashi; Wimalaratne, Omala; Nanayakkara, Susilakanthi; Perera, Devika; Nishizono, Akira; Ahmed, Kamruddin
Background Rabies is endemic in Sri Lanka, but little is known about the temporal and spatial trends of rabies in this country. Knowing these trends may provide insight into past control efforts and serve as the basis for future control measures. In this study, we analyzed distribution of rabies in humans and animals over a period of 12 years in Sri Lanka. Methods Accumulated data from 1999 through 2010 compiled by the Department of Rabies Diagnosis and Research, Medical Research Institute (MRI), Colombo, were used in this study. Results The yearly mean percentage of rabies-positive sample was 62.4% (47.6–75.9%). Three-fourths of the rabies-positive samples were from the Colombo, Gampaha, and Kalutara districts in Western province, followed by Galle in Southern province. A high percentage of the rabies samples were from dogs (85.2%), followed by cats (7.9%), humans (3.8%), wild animals (2.0%), and livestock (1.1%). Among wild animals, mongooses were the main victims followed by civets. The number of suspect human rabies cases decreased gradually in Sri Lanka, although the number of human samples submitted for laboratory confirmation increased. Conclusions The number of rabid dogs has remained relatively unchanged, but the number of suspect human rabies is decreasing gradually in Sri Lanka. These findings indicate successful use of postexposure prophylaxis (PEP) by animal bite victims and increased rabies awareness. PEP is free of charge and is supplied through government hospitals by the Ministry of Health, Sri Lanka. Our survey shows that most positive samples were received from Western and Southern provinces, possibly because of the ease of transporting samples to the laboratory. Submissions of wild animal and livestock samples should be increased by creating more awareness among the public. Better rabies surveillance will require introduction of molecular methods for detection and the establishment of more regional rabies diagnostic laboratories. PMID:25299511
Andrew Shandy Utama
Full Text Available A company that carries out its business activities in the field and/or related to natural resources is obliged to carry out its Corporate Social Responsibility (CSR. This research was conducted at PT Riau Crumb Rubber Factory which is located in Sri Meranti Village. Raw rubber production activities into semi-finished rubbers have been routinely generating pollution for the environment and society, such as air pollution and water pollution. The problem is how the implementation of CSR PT Riau Crumb Rubber Factory to the community of Sri Meranti Village in Pekanbaru City? What are the obstacles and the legal effort based on Riau Province Regional Regulation Number 6 Year 2012? This research is a sociological law research. Source of data used in this research is primary data and secondary data. Data collection techniques used in this study are observation, interview, and literature study. Data analysis technique used in this research is qualitative analysis. The result of this research is PT Riau Crumb Rubber Factory has implemented CSR, but has not fulfilled the expectation the community of Sri Meranti Village because it is not comparable with the pollution and environmental damage caused by the company's operational activities. The obstacle from the company side is the limited budget of CSR funds owned by PT Riau Crumb Rubber Factory to be able to meet all the needs of the community, while from the community side is the lack of legal knowledge of the community of Sri Meranti Village about CSR. The legal effort is that if PT Riau Crumb Rubber Factory does not implement CSR, the community of Sri Meranti Village can convey their aspirations to the DPRD of Riau Province for the company to be recommended to get administrative sanction from the government, such as the suspension of operational license of the company.
Jacobi, J. H.; Gilligan, J. M.; Carrico, A. R.; Truelove, H. B.; Hornberger, G.
We live in a changing world - anthropogenic climate change is disrupting historic climate patterns and social structures are shifting as large scale population growth and massive migrations place unprecedented strain on natural and social resources. Agriculture in many countries is affected by these changes in the social and natural environments. In Sri Lanka, rice farmers in the Mahaweli River watershed have seen increases in temperature and decreases in precipitation. In addition, a government led resettlement project has altered the demographics and social practices in villages throughout the watershed. These changes have the potential to impact rice yields in a country where self-sufficiency in rice production is a point of national pride. Studies of the climate can elucidate physical effects on rice production, while research on social behaviors can illuminate the influence of community dynamics on agricultural practices. Only an integrated approach, however, can capture the combined and interactive impacts of these global changes on Sri Lankan agricultural. As part of an interdisciplinary team, we present an agent-based modeling (ABM) approach to studying the effects of physical and social changes on farmers in Sri Lanka. In our research, the diffusion of a sustainable farming technique, the system of rice intensification (SRI), throughout a farming community is modeled to identify factors that either inhibit or promote the spread of a more sustainable approach to rice farming. Inputs into the ABM are both physical and social and include temperature, precipitation, the Palmer Drought Severity Index (PDSI), community trust, and social networks. Outputs from the ABM demonstrate the importance of meteorology and social structure on the diffusion of SRI throughout a farming community.
Silva, L.P.; Rajapaksha, W.R.A.K.J.S.
The Red Jungle Fowl (Gallus gallus) is generally considered to be main ancestor of the domestic fowl (Callus domesticus). However, it is also believed that other wild Callus species might have contributed to the modern genetic make-up of the domestic fowl, one wild species being the Ceylon Jungle Fowl (Gallus lafayetti), endemic to Sri Lanka, which could have contributed to the domestic stock of Sri Lankan native poultry. The present study was conducted in order to investigate the origin of native fowl in Sri Lanka and to establish genetic relationships among them and the Ceylon Jungle Fowl. Morphological characters of endemic, indigenous and exotic fowl types were recorded. These included Ceylon Jungle fowl; eleven types of native chicken from Sri Lanka; and two exotic chicken breeds (Cornish and Rhode Island Red). Blood samples were collected for DNA extraction. Randomly Amplified Polymorphic DNA (RAPD) analysis was carried out using sixteen non-specific primers. The results of morphological characterization revealed many variations in plumage and colour pattern. Single and pea comb types were found in both native and exotic types of chicken. A prominent yellow colour marking on a red comb was a unique feature in Ceylon Jungle fowl. The presence of white spots in red earlobes was a distinguishing feature of all native chicken types. Sixteen non-specific primers were used in the study, and produced 22 polymorphic bands ranging from 500 to 1960 bp. Genetic similarity indices ranged from 0.5 to 1.1 in average genetic distance scale, indicating a broad genetic base in the samples studied. Cluster analysis revealed a clear separation of Ceylon Jungle Fowl from all other types studied, indicating that contribution in data analysis, and the Director and staff, National Zoological Gardens, Sri Lanka, for their help in sampling Ceylon Jungle Fowl. (author)
Jeevan Dananjaya Kottawa-Arachchi
Full Text Available The climate change impacts are felt by all facets and sectors of ecosystems, covering flora, fauna and environment. Sri Lanka is considered as a vulnerable, small island country that is under serious threat from climate change impacts. The most profound impacts of climate change in Sri Lanka will be on agriculture and food security, water and coastal resources, biodiversity changes, and human health. Sri Lanka's biodiversity is significantly important both on a regional and global scale as it has the highest species density for flowering plants, amphibians, reptiles, and mammals. Sri Lanka's varied ecosystems provide many services that are of significant economic value and play a crucial role in providing goods and ecosystem services. The subsequent sections featuring specific aspects of biodiversity in forests, freshwater wetlands, coastal and marine systems and agricultural systems, provide greater detail on the ecosystem services and bio-resources. Habitat loss and fragmentation, invasive alien species, deforestation and forest degradation, development projects, environmental pollutions and climate change (global warming are the major threats to the biodiversity of the country. Climate change impacts on environment lead to a reduction in the distribution and abundance of species, especially endemics, which may even result in their global extinction. The introduction of various policies and guidelines in relation to environment is a good sign for conservation of ecosystems and biodiversity. The government of Sri Lanka has been implementing various environmental projects aiming at reducing deforestation and degradation of ecosystems. Policies and measures already developed under such initiatives will no doubt preserve natural habitats for plant and animal species. However, being a developing country with many economic challenges, the funds and expertise available for monitoring climate change impacts and biodiversity conservation are not
Zhao, Liang; Ng, Ee Ting; Davidson, Tara-Lynne; Longmuss, Enya; Urschitz, Johann; Elston, Marlee; Moisyadi, Stefan; Bowles, Josephine; Koopman, Peter
The mammalian sex-determining factor SRY comprises a conserved high-mobility group (HMG) box DNA-binding domain and poorly conserved regions outside the HMG box. Mouse Sry is unusual in that it includes a C-terminal polyglutamine (polyQ) tract that is absent in nonrodent SRY proteins, and yet, paradoxically, is essential for male sex determination. To dissect the molecular functions of this domain, we generated a series of Sry mutants, and studied their biochemical properties in cell lines and transgenic mouse embryos. Sry protein lacking the polyQ domain was unstable, due to proteasomal degradation. Replacing this domain with irrelevant sequences stabilized the protein but failed to restore Sry's ability to up-regulate its key target gene SRY-box 9 (Sox9) and its sex-determining function in vivo. These functions were restored only when a VP16 transactivation domain was substituted. We conclude that the polyQ domain has important roles in protein stabilization and transcriptional activation, both of which are essential for male sex determination in mice. Our data disprove the hypothesis that the conserved HMG box domain is the only functional domain of Sry, and highlight an evolutionary paradox whereby mouse Sry has evolved a novel bifunctional module to activate Sox9 directly, whereas SRY proteins in other taxa, including humans, seem to lack this ability, presumably making them dependent on partner proteins(s) to provide this function.
Gao, Zoe; Muecke, James; Edussuriya, Kapila; Dayawansa, Ranasiri; Hammerton, Michael; Kong, Aimee; Sennanayake, Saman; Senaratne, Tissa; Marasinghe, Nirosha; Selva, Dinesh
To identify the causes of blindness and severe visual impairment (BL/SVI) in children attending schools for the blind in Sri Lanka, and to provide optical devices and ophthalmic treatment where indicated. Two hundred and six children under 16 years from 13 schools for the blind in Sri Lanka were examined by a team of ophthalmologists and optometrists. Data were entered in the World Health Organization Prevention of Blindness Eye Examination Record for Childhood Blindness (WHO/PBL ERCB). Of the 206 children, 83.5% were blind (BL = Visual acuity [VA] schools for the blind in Sri Lanka had potentially avoidable causes of BL/SVI. Vision could also be improved in a third of children. The data support the need to develop specialized pediatric ophthalmic services, particularly in the face of advancing neonatal life support in Sri Lanka, and the need for increased provision of optical support.
Iman F. Gaballah
Conclusion: The SRY gene detection method for sex determination is quick and simple, requiring only one PCR reaction. It corroborates the results obtained from anatomical measurements and further confirms the sex of the femur bone in question.
Ranil P. Nanayakkara
Full Text Available The arboreal spiders in the genus Poecilotheria is represented by 16 species and restricted to India and Sri Lanka. Each country has eight endemic species. During a survey on mygalomorph spiders in the Northern Province of Sri Lanka, the critically endangered species of Theraphosidae Poecilotheria hanumavilasumica was discovered for the first time outside of its native habitat in India, expanding its range to northern Sri Lanka. The discovery of P. hanumavilasumica is unique, as it used to be a critically endangered and endemic species of the genus Poecilotheria found in India, and it is evident that during the land bridge connection between India and Sri Lanka, when the Pleistocene epoch biotic exchange took place between the two countries, taxa were dispersed through the land connections.
Presidendivalimistest Sri Lankal. Uus president Mahinda Rajapaksa on valmis kohtuma tamilite mässu juhtidega ning arutama rahu taastamise võimalusi. Presidendi eesmärgid. Lisa: Pommirünnakud poliitikute vastu
Bilen, S; Okten, A; Karaguzel, G; Ikbal, M; Aslan, Y
Here we present a male newborn with multiple congenital anomalies who also has an extremely rare form of testicular disorder of sex development (DSD). His karyotype was 45X, without any mosaicism. SRY gene was positive by polymerase chain reaction (PCR), and rearranged on distal part of the 7th chromosome by fluorescence in situ hybridization (FISH) analysis. SRY, normally located on the Y chromosome, is the most important gene that plays a role in the development of male sex. SRY gen may be translocated onto another chromosome, mostly X chromosome in the XX testicular DSD. On the other hand very few cases of 45 X testicular DSD were published to date. Other clinical manifestations of our patient were compatible with distal 7 q deletion syndrome. To the best of our knowledge this is the first case of 45 X testicular DSD with SRY gene rearranged on the 7th autosomal chromosome.
Muthucumarana, R; Gaur, A.S.; Chandraratne, W.M.; Manders, M.; Rao, B.R; Bhushan, R; Khedekar, V.D.; Dayananda, A.M.A.
of Ceylon, Colombo. Parthesius R, Millar K, Devendra S, Green J (2003) Sri Lanka Maritime Archaeological Unit Report on the Avondster Project 2001 – 2002. The Netherlands Ray HP (2003) The Archaeology of Seafaring in South Asia. Cambridge University... and Mesopotamia, Part I: New WDS analysis. Archaeometry, 48(4):581-603. Somadeva R (2006) Urban origins in Southern Sri Lanka. Published by African and comparative Archaeology, Department of Archaeology and ancient History Uppsala University, Uppsala, Sweden...
Perera, E. A. Ramani; Kathriarachchi, Samudra T.
Background: Suicidal behaviour among youth is a major public health concern in Sri Lanka. Prevention of youth suicides using effective, feasible and culturally acceptable methods is invaluable in this regard, however research in this area is grossly lacking. Objective: This study aimed at determining the effectiveness of problem solving counselling as a therapeutic intervention in prevention of youth suicidal behaviour in Sri Lanka. Setting and design: This control trial study was based on ho...
Gayan Dharmasiri, A G; Perera, A Yashan; Harishchandra, Jeevanie; Herath, Hemantha; Aravindan, Kandasamy; Jayasooriya, H T R; Ranawaka, Gaya R; Hewavitharane, Mihirini
The major malaria vector in Sri Lanka is reported to be Anopheles culicifacies with Anopheles subpictus, Anopheles annularis, and Anopheles varuna considered as potential vectors. The occurrence of Anopheles stephensi, which is the key vector of urban malaria in India and the Middle East, had never been reported from Sri Lanka. A series of entomological investigations were carried out by the Anti Malaria Campaign, Ministry of Health, Sri Lanka during December 2016 to April 2017 in two localities of the Mannar District in the Northern Province of the country. Adult mosquito collections were done through indoor and outdoor resting collections, animal and human biting collections and emergence traps. Potential mosquito breeding sites were investigated through larval surveys. The larvae and adults of An. stephensi were initially identified using morphological keys, and subsequently confirmed by sequencing the barcode region of the cytochrome c oxidase I (COI) gene. This is the first report of the presence of An. stephensi in the island of Mannar in the Northern Province of Sri Lanka. Anopheles stephensi (36.65%) was the most abundant anopheline species in the larval habitats in Mannar. It was found breeding together with An. culicifacies (20.7%), An. subpictus (13.5%) and An. varuna (28.13%). Anopheles stephensi was found to be abundantly breeding in built wells used for domestic purposes. Adult females of An. stephensi were observed in emergence trap collections (93.9%), human landing catches all night (79.2%), pyrethrum spray sheet collections (38.6%), outdoor collections (8.3%), donkey-baited trap collections (14.3), and cattle-baited net trap collections (0.7%). Sri Lanka was certified as malaria-free by the WHO in September 2016, however, this new finding may pose a serious challenge to the efforts of the Ministry of Health to prevent the re-introduction of malaria transmission in the country, considering the role that An. stephensi could play in urban and high
Sayanthooran, Saravanabavan; Magana-Arachchi, Dhammika N; Gunerathne, Lishanthe; Abeysekera, Tilak D J; Sooriyapathirana, Suneth S
Objective. To infer the influence of internal and external oxidative stress in chronic kidney disease patients of unknown etiology (CKDu) in Sri Lanka, by analyzing expression of genes related directly or indirectly to oxidative stress: glutamate-cysteine ligase catalytic subunit (GCLC), glutathione S-transferase mu 1 (GSTM1), glucose-6-phosphate dehydrogenase (G6PD), fibroblast growth factor-23 (FGF23), and NLR family pyrin domain containing 3 (NLRP3). Methods. Reverse transcription quantitative polymerase chain reaction (RT-qPCR) was carried out for the selected populations: CKDu patients ( n = 43), chronic kidney disease patients (CKD; n = 14), healthy individuals from a CKDu endemic area (GHI; n = 9), and nonendemic area (KHI; n = 16). Fold changes were quantified relative to KHI. Results. GCLC had greater than threefold upregulation in all three study groups, with a maximum of 7.27-fold upregulation in GHI ( p = 0.000). GSTM1 was not expressed in 25.6% of CKDu and 42.9% of CKD patients, but CKDu patients expressing GSTM1 showed upregulation of 2.60-fold ( p CKDu was observed ( p CKDu, possibly owing to environmental conditions.
Full Text Available Objective. To infer the influence of internal and external oxidative stress in chronic kidney disease patients of unknown etiology (CKDu in Sri Lanka, by analyzing expression of genes related directly or indirectly to oxidative stress: glutamate-cysteine ligase catalytic subunit (GCLC, glutathione S-transferase mu 1 (GSTM1, glucose-6-phosphate dehydrogenase (G6PD, fibroblast growth factor-23 (FGF23, and NLR family pyrin domain containing 3 (NLRP3. Methods. Reverse transcription quantitative polymerase chain reaction (RT-qPCR was carried out for the selected populations: CKDu patients (n=43, chronic kidney disease patients (CKD; n=14, healthy individuals from a CKDu endemic area (GHI; n=9, and nonendemic area (KHI; n=16. Fold changes were quantified relative to KHI. Results. GCLC had greater than threefold upregulation in all three study groups, with a maximum of 7.27-fold upregulation in GHI (p=0.000. GSTM1 was not expressed in 25.6% of CKDu and 42.9% of CKD patients, but CKDu patients expressing GSTM1 showed upregulation of 2.60-fold (p<0.05. Upregulation of FGF23 and NLRP3 genes in CKD and CKDu was observed (p<0.01, with greater fold changes in CKD. Conclusion. Results suggest higher influence of external sources of oxidative stress in CKDu, possibly owing to environmental conditions.
Pallegedara, Asankha; Grimm, Michael
Compared to its neighbors, Sri Lanka performs well in terms of health. Health care is provided for free in the public sector, yet households' out-of-pocket health expenditures are steadily increasing. We explore whether this increase can be explained by supply shortages and insufficient public health care financing or whether it is rather the result of an income-induced demand for supplementary and higher quality services from the private sector. We focus on total health care expenditures and health care expenditures for specific services such as expenses on private outpatient treatments and expenses on laboratory and other diagnostic services. Overall, we find little indication that limited supply of public health care per se pushes patients into the private sector. Yet income is identified as one key driver of rising health care expenditures, ie, as households get richer, they spend an increasing amount on private services suggesting a dissatisfaction with the quality offered by the public sector. Hence, quality improvements in the public sector seem to be necessary to ensure sustainability of the public health care sector. If the rich and the middle class increasingly opt out of public health care, the willingness to pay taxes to finance the free health care policy will certainly shrink. Copyright © 2018 The Authors. The International Journal of Health Planning and Management published by John Wiley & Sons Ltd.
Mario Francisco Tamba
Full Text Available Paddy is one of main farming commodity since rice is one of main food in Indonesia. Innovation adoption about paddy farming was meaningful, because there were land conversion from food farming to industrial land or plantation. This study aimed to know about the adoption of farming technical was used by farmers, then aimed to know the efficiency of farming. This study took place in Empat Balai Village Kuok Sub-district Kampar Municipality. The results of this study showed there were differences about faming technical between faming technical with SRI and conventional faming technical that was used for a long time. The differences between SRI paddy farming and conventional farming were the amount of seeds per planted hole and the use of fertilizers. The amount of seeds on SRI method was only 1 seed per planted hole, meanwhile the use of fertilizers was more prioritize on using the organic materials i.e. golden snail, rice water, and brown sugar. On the other hand, there was an increasing of paddy production from SRI method which reached the production of 3.014,51 kg per ha. The increase of production caused the increase of total net income by SRI method Rp.14.953.667,01 per ha. RCR value of this farming was 1,76 per ha, which the value of RCR > 1 then this farming was profitable categorized.Keywords: Farming, Paddy, SRI, Income, Efficiency
Full Text Available The system of rice intensification (SRI is a production system that involves the adoption of certain changes in management practices for rice cultivation that create a better growing environment for the crop. This system was compared with conventional practices and assessed under organic and inorganic management. SRI practices showed significant response in root number, number of effective tillers per hill, days to flowering and harvest index. In addition, SRI was found effective in minimizing pest and disease incidence, shortening the crop cycle, and improving plant stand. Grain yield was not different from conventional method. Except for harvest index and plant lodging percentage, there were no significant effects from management treatments. Synergistic responses were noted when SRI practices were combined with organic management for plant height, number of effective tillers per hill, days to flowering and to maturity. The improved panicle characteristics, lower plant lodging percentage and higher harvest index that ultimately led to comparable grain yields. Net returns increased approximately 1.5 times for SRI-organic management regardless of the added labor requirements for weed control. However, comparatively higher grain yield from conventional-inorganic methods underscore the need for further investigations in defining what constitutes an optimum set of practices for an SRI-organic system specifically addressing grain yield and weed management.
Fernando, Sunera M; Deane, Frank P; McLeod, Hamish J
Mental health stigma has been associated with delays in seeking treatment. To describe perceived stigma experienced by patients and carers in Sri Lanka and to determine the effects of stigma on help-seeking delay. Survey of outpatients and family carers (n = 118 dyads) attending two psychiatric hospitals in Sri Lanka, using the Disclosure and Discrimination subscales of the Stigma Scale. Stigma was positively related to help-seeking delay for carers but not patients. Public stigma experienced by carers accounted for 23% of the variance in help-seeking delay. Reducing stigma may reduce help-seeking delays during the course of treatment. © 2016 John Wiley & Sons Australia, Ltd.
Fernando, Gaithri A; Berger, Dale E
Little research is available on the role of religious coping among youth exposed to disasters. This study examined the role of general and religious coping in a sample of 669 Sri Lankan Buddhist, Hindu, Muslim, and Christian youth (mean age = 14). Youth completed a survey with measures of exposure to disaster-related stressors, psychological and psychosocial functioning, and general and religious coping. Exposure to stressors was the most consistent predictor of negative outcomes, while approach-related coping predicted better outcomes for Buddhist and Hindu youth. Religious coping was the highest reported type of coping for all four religious groups, but was not significantly associated with any of the measured outcomes. The results suggest that Sri Lankan youth of different religious backgrounds are probably more similar than different in the ways they cope with adversity.
Kudagammana, H D W S; Thevanesam, V; Chu, D K W; Eriyagama, N B; Peiris, J S M; Noordeen, F
Bats are a unique group of mammals well suited to be hosts for emerging viruses. With current rates of deforestation and urbanization, redistribution of bat habitats to urban and suburban areas may bring bats into closer contact with livestock and humans. Common flying fox, Pteropus medius (previously known as Pteropus giganteus), forms large communal roosts on treetops, often in close proximity to human habitation in Sri Lanka. This report describes the detection of coronavirus RNA in P. medius bat guano collected in Peradeniya, Sri Lanka. These viruses had >97% nucleotide identity with coronaviruses detected in Cynopterus sphinx, Scotophilus heathii and S. kuhlii bats in Thailand. Pteropus medius is widespread in Asia and appears to excrete group D coronaviruses, which are hitherto confined to bats; however, these findings may have public health implications in the future. © 2018 Blackwell Verlag GmbH.
Gao, Xiaoyu; Zhan, Changzhen; Yu, Xiaoliang; Liang, Qinghua; Lv, Ruitao; Gai, Guosheng; Shen, Wanci; Kang, Feiyu; Huang, Zheng-Hong
The natural Sri Lanka graphite (vein graphite) is widely-used as anode material for lithium-ion batteries (LIBs), due to its high crystallinity and low cost. In this work, graphitic porous carbon (GPC) and high-purity vein graphite (PVG) were prepared from Sri Lanka graphite ore by KOH activation, and high temperature purification, respectively. Furthermore, a lithium-ion capacitor (LIC) is fabricated with GPC as cathode, and PVG as anode. The assembled GPC//PVG LIC shows a notable electrochemical performance with a maximum energy density of 86 W·h·kg -1 at 150 W·kg -1 , and 48 W·h·kg -1 at a high-power density of 7.4 kW·kg -1 . This high-performance LIC based on PVG and GPC is believed to be promising for practical applications, due to its low-cost raw materials and industrially feasible production.
Prathapan, Shamini; Wijewardena, Kumudu; Low, Wah Yun
Food marketing is one of the main factors in the increase in childhood obesity. The objective is to compare the strategies used for promotion of food and beverages advertisements on Sri Lankan television for children and adults. Among 16 analog television channels in Sri Lanka, 50% of the channels were selected randomly after stratifying according to language. Recording was during weekdays and weekends. In total, 95 different food and beverages advertisements were analyzed irrespective of the channel. Among all food and beverages-related advertisements, 78% were child focused, and among these 74% claimed health benefits. A statistically significant difference was found in terms of implications related to nutrition or health (P food and beverages-focused advertisements for policy formulation and implementation. © 2015 APJPH.
Samuel, Sophia; Advocat, Jenny; Russell, Grant
Sri Lankan Tamil refugees are among the largest group of refugees to resettle in Australia in the last decade. The aim of this study is to characterise the narratives of health-seeking among unwell Sri Lankan Tamil refugees in Melbourne, Victoria, Australia. Drawing on a qualitative, phenomenological perspective, we conducted in-depth interviews in Tamil and English with 12 participants who identified as being unwell for 6 months or more. Findings revealed three narratives of health-seeking: the search for the 'good life' that was lost or never experienced, seeking help from familiar channels in an unfamiliar context, and the desire for financial and occupational independence. These three narratives are undergirded by the metanarrative of a hope-filled recovery. These narratives of Tamil refugees' lived experience provide new insights into clinical care and health service delivery.
Hewamanna, R.; Dias, M.P.
The radiation dose to infants due to ingestion of milk containing the maximum limit of radioactivity in milk powder imported to Sri Lanka has been calculated. The radioactivity of Cs-137 was used as an index of fission products for setting radioactivity limits. The computation for milk powder was based on an average daily intake of 125 g by infants, (a critical group of population) during the first year after birth. The recommended dose commitment to the general public is 1 mSv/y. The maximum permissible limit of 20 Bq/kg of Cs-137 in milk powder as stipulated by the Atomic Energy Authority for milk powder imported to Sri Lanka would yield a dose equivalent of 12.6 micro seivert/y from Cs-137
Ruwanpura, Kanchana N
This paper interrogates the social and political geographies of resettlement and reconstruction of temporary and permanent shelters, which are fundamental to rebuilding tsunami-affected communities. War and ethnic cleavages are an endemic feature of Sri Lanka's social polity, and uneven development processes in the country are clearly visible. This paper draws attention to these spaces of inequality by drawing on in-depth interviews and participant observation carried out in Eastern and Southern Sri Lanka. It argues that communities' concerns and anxieties regarding displacement and resettlement have tended to be articulated against prevailing fault lines of war and inequality. This is the backdrop against which communities negotiated the recovery process. My fieldwork shows that it is critical to understand that disaster and development relief are ingrained within context specificities. Relief efforts therefore need to recognise that the process of 'putting houses in place' should be embedded within local social relations.
Hoek, Wim van der; Amerasinghe, F P; Konradsen, F
, potential secondary vectors, were characterized by site, exposure to sunlight, substratum, turbidity of the water, presence of vegetation, and presence of fauna. Availability of pools of stagnant water in the stream near the village and along the edge of the village tank was highly predictive for presence......In and around a village in the Anuradhapura District of Sri Lanka anopheline larvae were sampled from July 1994 to April 1996 in all surface water bodies. Samples positive for Anopheles culicifacies, the established vector of malaria in Sri Lanka, and for An. barbirostris, An. vagus, and An. varuna...... clear water pools, was able to exploit habitats that were shaded and contained turbid water. Environmental management interventions to control An. culicifacies breeding have to take into account that the secondary vectors of malaria exploit other habitats and would not be affected by the interventions....
Amerasinghe, P H; Amerasinghe, F P; Konradsen, F
Malaria transmission by anopheline mosquitoes was studied in a traditional tank-irrigation-based rice-producing village in the malaria-endemic low country dry zone of northcentral Sri Lanka during the period August 1994-February 1997. Adult mosquitoes were collected from human and bovid bait...... catches, bovid-baited trap huts, indoor catches, and pit traps. Mosquito head-thoraces were tested for the presence of Plasmodium falciparum and P. vivax, and blood-engorged abdomens for the presence of human blood by ELISAs. House surveys were done at two-day intervals to record cases of blood film...... in An. culicifacies and An. peditaeniatus. Malaria parasite infections were seen in seven mosquito species, with 75% of the positive mosquitoes containing P. falciparum and 25% P. vivax. Polymorph PV247 was recorded from a vector (i.e., An. varuna) for the first time in Sri Lanka. Computations of mean...
Fernando, Mario; Caputi, Peter; Ashbury, Fred
This study examines the effects of 13 psychological and physical health conditions on work productivity. One hundred fifty-two staff at the headquarters of a Sri Lankan multinational firm completed a questionnaire asking whether they experienced 13 health conditions common in workplaces, and about their related absenteeism and presenteeism. Most respondents (85.5%) reported absenteeism, presenteeism, or both. Among those reporting a health condition, 57.6% reported losing days due to absenteeism, and 69.5% reported losing additional days to presenteeism. Among those caring for a sick adult or child, 57.3% reported losing days due to absenteeism, and 36.5% reported losing additional days due to presenteeism. Overall productivity loss was 10.43 days each year, 3.95% of employee capacity, equating to about Sri Lanka Rupees 8 million (US$54,421) for all headquarters employees. The health conditions' effects on productivity significantly increased employee costs.
Wellapuli, Nimali; Ekanayake, Lilani
To determine the impact of chronic periodontitis on oral health-related quality of life in Sri Lankan adults. A cross-sectional study was conducted among 1,400 participants, 35-60 years of age, residing in the Colombo district of Sri Lanka. Data were collected using two interviewer-administered questionnaires and an oral examination. The prevalence, extent and severity of oral impacts increased with the increase in severity of chronic periodontitis. The most commonly experienced impacts were within the domain of physical pain. The adjusted Poisson regression model indicated that chronic periodontitis was significantly associated with the prevalence of oral impacts. The prevalence of oral impacts was 48% and 69% higher in those with moderate and severe periodontitis, respectively, compared with those with no/mild periodontitis. Oral health-related quality of life deteriorates with the increase in severity of chronic periodontitis. © 2016 FDI World Dental Federation.
Dabrera, Thushani Marie Elizabeth; Tillekeratne, L Gayani; Fernando, M S Nilanthi; Kasturiaratchi, S T Kaushlya; Østbye, Truls
Leprosy is caused by the Mycobacterium leprae bacillus. Pockets of high endemicity remain in a number of countries including Sri Lanka, in spite of the fact that elimination has been achieved at the national level. In 2012, in a village in the Puttlam district, dermatologists reported an increase in individuals with leprosy. This village had been established in the 1990s for people displaced from Northern Sri Lanka during a civil war. A comprehensive household survey was conducted by district health officials from June to July 2012, and all household members present during the survey period were examined for leprosy lesions. Patients with suspected leprosy were referred to a dermatology clinic for clinical or pathological confirmation. The prevalence of leprosy was high (511 per 10 000 population). Household contact with another patient with leprosy increased the risk of leprosy (odds ratio = 6.69; P leprosy at bay in high-risk communities.
Maintaining presence and proximity is an increasing challenge for humanitarian agencies. The final phase of Sri Lanka’s civil war (1983-2009) was characterised by humanitarian crisis. The government of Sri Lanka denounced a demarcated safe zone in Vanni, the Northern Province of Sri Lanka, claiming it was providing a haven for civilians but prohibited humanitarian agencies accessing the area. In my research, I focused on the Catholic aid agencies who were authorised to remain or to pay s...
Bandara, Ruwanthi; Medagama, Arjuna; Munasinghe, Ruwan; Dinamithra, Nandana; Subasinghe, Amila; Herath, Jayantha; Ratnayake, Mahesh; Imbulpitiya, Buddhini; Sulaiman, Ameena
Background Sri Lanka is a developing country with a high rate of cardiovascular mortality. It is still largely dependent on thrombolysis for primary management of acute myocardial infarction. The aim of this study was to present current data on the presentation, management, and outcomes of acute ST-segment-elevation myocardial infarction (STEMI) at a tertiary-care hospital in Sri Lanka. Methods Eighty-one patients with acute STEMI presenting to a teaching hospital in Peradeniya, Sri Lanka, we...
the communal tension was at the lowest during this period of time. - 1923 - Expanded Legislative Council with restricted franchise was...established.15 This was in response to a Sinhalese demand for such a council in 1917. However, under restricted franchise the British decided to elect...living in countries such as India, Sri Lanka, Malaysia , Singapore, Mauritius and Fiji. Additionally, the nationalist wave has spread to diaspora
de Mel, Suresh; McKenzie, David; Woodruff, Christopher
We conduct a randomized experiment in Sri Lanka to measure the impact of the most commonly used business training course in developing countries, the Start-and-Improve Your Business (SIYB) program. In contrast to existing business training evaluations which are restricted to microfinance clients, we consider two more representative groups: a random sample of women operating subsistence enterprises, and a random sample of women who are out of the labor force but interested in starting a busine...
Kannathasan, Selvam; Murugananthan, Arumugam; Kumanan, Thirunavukarasu; de Silva, Nilanthi Renuka; Rajeshkannan, Nadarajah; Haque, Rashidul; Iddawela, Devika
Background Clinically diagnosed amoebic liver abscess (ALA) caused by Entamoeba histolytica has been an important public health problem in Jaffna district, northern Sri Lanka for last three decades. In order to draw up a control strategy for elimination of this condition, knowledge of its epidemiology and factors associated with this condition in the local context is vital. Methods All clinically diagnosed ALA patients admitted to the Teaching Hospital, Jaffna during the study period were inc...
Anslem de Silva
Full Text Available Use of live animals as bait is not an uncommon practice in hunting worldwide. However, some curious accounts of the use of human babies as bait to lure crocodiles in sport hunting exist on the island of Sri Lanka, where sport hunting was common during the British colonial period. Herein we compile the available records, review other records of the practice, and discuss the likelihood of the exercise actually having taken place.
Suraweera, Inoka K; Wijesinghe, Supun D; Senanayake, Sameera J; Herath, Hema D B; Jayalal, T B Ananda
Work-related diseases and occupational accidents affect a significant number of workers globally. The majority of these diseases and accidents are reported from developing countries; and a large percentage of the workforce in developing countries is estimated to be employed in small-scale industries. Sri Lanka is no exception. These workers are exposed to occupational hazards and are at a great risk of developing work- related diseases and injuries. To identify occupational health issues faced by small-scale industry workers in Sri Lanka. A cross sectional study was conducted among workers in four selected small-scale industry categories in two districts of Sri Lanka. A small-scale industry was defined as a work setting with less than 20 workers. Cluster sampling using probability proportionate to size of workers was used. Eighty clusters with a cluster size of eight from each district were selected. Data was collected using a pre-tested interviewer administered questionnaire. Our study surveyed 198 industries. Headache (2.2%, 95% CI 1.5-3.1) and eye problems (2.1%, 95% CI 1.4-2.9) were the commonest general health issues detected. Back pain (4.8%, 95% CI 3.8-6.1) was the most prevalent work-related musculoskeletal pain reported. Knee pain was the second highest (4.4%, 95% CI 3.4-5.6). Most of the work-related musculoskeletal pain was either of short duration or long lasting. Work-related musculoskeletal pain was much more common than the general health issues reported. Health promotional programs at workplaces focusing ergonomics will benefit the workers at small-scale industries inSri Lanka.
M. Hanif; T.M.I. Mahlia; H.B. Aditiya; M.S. Abu Bakar
According to the Malaysia’s biofuel policy, renewable fuels are crucial for energy sustainability in the transportation sector in the future. This study was aimed to evaluate the potential of bioethanol production from Sri Kanji 1 cassava in Malaysia in terms of energy efficiency and renewability, as well to estimate the potential greenhouse gas (GHG) emissions reduction in CO2 equivalent. Bioethanol production process from cassava includes cassava farming, ethanol production, and transportat...
Sumathipala, Athula; Siribaddana, Sisira; Hewage, Suwin; Lekamwattage, Manura; Athukorale, Manjula; Siriwardhana, Chesmal; Murray, Joanna; Prince, Martin
Abstract Background Approval of the research proposal by an ethical review committee from both sponsoring and host countries is a generally agreed requirement in externally sponsored research. However, capacity for ethics review is not universal. Aim of this study was to identify opinions and views of the members serving in ethical review and ethics committees in Sri Lanka on informed consent, essential components in the information leaflet and the consent form. Methods We obtained ethical ap...
Rajapakse, Thilini; Christensen, Helen; Cotton, Sue; Griffiths, Kathleen Margaret
Attempted or non-fatal self-poisoning in common in Sri Lanka, but little is known about variation of psychiatric morbidity and suicidal intent across differing ages. The aim of this study was to investigate factors associated with non-fatal self-poisoning in Sri Lanka across three different age groups (namely 14-24 years, 25-34 years and ≥ 35 years). It was anticipated that the findings of the study would inform and guide development of preventive interventions for non-fatal self-poisoning in this country. 935 participants were interviewed within one week of admission to hospital for medical management of non-fatal self-poisoning, over a consecutive 14-month period. Socio-demographic factors, types of poison ingested, triggers and psychiatric morbidity was examined as a function of age. Results showed that a majority (83%) of participants were aged below 35 years. Younger participants aged aged 25-34 years, and ≥ 35 years), who were more likely to ingest pesticides. Recent interpersonal conflict was a proximal trigger seen in all age groups, but suicidal intent, depression and alcohol use disorders increased with age. The overall study findings indicate that most who carry out acts of non-fatal self-poisoning in Sri Lanka are young (aged age groups, but psychiatric morbidity and suicidal intent is higher in the older age groups, as is pesticide ingestion. Age specific interventions may be efficacious in the prevention of non-fatal self-poisoning in Sri Lanka. Copyright © 2016 Elsevier B.V. All rights reserved.
As the Sri Lankan economy attempts to transform into a more value-added and knowledge-led one, recent advancements in technology and innovation have created a plethora of new opportunities for small and medium-sized enterprises. This paper provides four case studies of innovative enterprises and initiatives to demonstrate how the digital economy is enhancing the country's business potential and creating jobs. The firms studied are all start-ups run by young professionals (between 28-35 years)...
Abeywardana, Asela M.A.J.
This study aimed at evaluating and demonstrating the feasibility of using Concentrated Solar Thermal technology combined with biomass energy technology as a hybrid renewable energy system to supply the process heat requirements in small scale industries in Sri Lanka. Particularly, the focus was to apply the concept to the expanding hotel industry, for covering the thermal energy demand of a medium scale hotel. Solar modules utilize the rooftop area of the building to a valuable application. L...
Through a field experiment in Sri Lanka I analyze the role of experimentally-induced memories of 2004 tsunami on behavior in a trust game in which personal notions of cheating are elicited. Microfinance borrowers were randomly assigned to a treatment (control) group consisting in watching a video about the calamity before (after) playing. Trust game participants were asked how much to receive (return) in order not to (make the counterpart) feel cheated; in a survey they selected whether the v...
Full Text Available The term "Environmental Flows (EF" may be defined as "the quantity, timing and quality of water flows required to sustain freshwater and estuarine ecosystems and the human livelihoods and well-being that depend on these ecosystems". It may be regarded as "water for nature" or "environmental demand" similar to crop water requirements, industrial or domestic water demand. The practice of EF is still limited to a few developed countries such as Australia, South Africa and the UK. In many developing countries EF is rarely considered in water resources planning and is often deemed "unimportant". Sri Lanka, being a developing country, is no exception to this general rule. Although the country underwent an extensive irrigation/water resources development phase during the 1960s through to the 1980s, the concept of EF was hardly considered. However, as Sri Lanka's water resources are being exploited more and more for human usage, ecologists, water practitioners and policymakers alike have realized the importance of EF in sustaining not only freshwater and estuarine ecosystems, but also their services to humans. Hence estimation of EF has been made mandatory in environmental impact assessments (EIAs of all large development projects involving river regulation/water abstraction. Considering EF is especially vital under the rapid urbanization and infrastructure development phase that dawned after the end of the war in the North and the East of the country in 2009. This paper details simple tools (including a software package which is under development and methods that may be used for coarse scale estimation of EF at/near monitored locations on major rivers of Sri Lanka, along with example applications to two locations on River Mahaweli. It is hoped that these tools will help bridge the gap between EF science and its practice in Sri Lanka and other developing countries.
Bryja, Josef; Konečný, A.
Roč. 52, č. 3 (2003), s. 269-274 ISSN 0139-7893 R&D Projects: GA ČR GA524/01/1316; GA ČR GP206/02/P068 Institutional research plan: CEZ:AV0Z6093917 Keywords : sex identification * Sry gene * rodents Subject RIV: EG - Zoology Impact factor: 0.494, year: 2003 http://www.ivb.cz/folia/52/3/269-274.pdf
Vos, Asha de; Pattiaratchi, Charitha; Harcourt, Robert
Blue whale (Balaenoptera musculus) movements are often driven by the availability of their prey in space and time. While globally blue whale populations undertake long-range migrations between feeding and breeding grounds, those in the northern Indian Ocean remain in low latitude waters throughout the year with the implication that the productivity of these waters is sufficient to support their energy needs. A part of this population remains around Sri Lanka where they are usually recorded cl...
of Illicit Immigration TOC transnational organized crime UNCLOS United Nations Convention of the Law of the Sea UNHCR United Nations Human Rights...part of Sri Lanka is becoming more susceptible to terrorism again. The robust TOC networks provide potential avenues for human smugglers to avoid...to achieve a sustainable solution quickly. Currently, however, the symbiotic relationship between TOCs and new terrorism found in Afghanistan and
This white paper is intended to compare the technical and economic feasibility of syngas generation using the SRI gasification process coupled to several high-temperature gas-cooled reactors (HTGRs) with more traditional HTGR-integrated syngas generation techniques, including: (1) Gasification with high-temperature steam electrolysis (HTSE); (2) Steam methane reforming (SMR); and (3) Gasification with SMR with and without CO2 sequestration.
Visakaruban Maithili; Subramanian Navaneethakrishnan
The study shed light on the level of influence of various factors on the job satisfaction of teacher-librarians. The findings of this study shows that teacher-librarians working in the Jaffna District, Sri Lanka are more comfortable with their colleagues and more satisfied with job security, supervision, social relation to the work, decision-making authority, administration, opportunity for education, personal career growth, gaining respect for assigned duties, and management policy. However,...
In fact, under the new competitive pressures in Urban Cooperative Banks (UCBs) to enhance their overall efficiency pose serious challenges. Since the operational efficiency of the UCB is crucial in ensuring adequate and timely flow of credit to urban and semi-urban people for diverse purposes, intensive observation on their performance deserves serious consideration. In this context, present study examined management of resources of the Sri Lakshminarayana Cooperative Urban Bank Ltd. (SLNCUB)...
R. P. J. C. Ramanayake; A. H. W. De Silva; D P Perera; R. D. N. Sumanasekara; R Gunasekara; P Chandrasiri
Background: Family Medicine occupies a prominent place in the undergraduate curriculum of the Faculty of Medicine, University of Kelaniya, Sri Lanka. The one month clinical attachment during the fourth year utilizes a variety of teaching methods. This study evaluates teaching learning methods and learning environment of this attachment. Methodology: A descriptive cross sectional study was carried out among consenting students over a period of six months on completion of the clinical attachmen...
Guneratne B Wickremasinghe
This study examined the validity of the weak and semi-strong forms of the efficient market hypothesis (EMH) for the foreign exchange market of Sri Lanka. Monthly exchange rates for four currencies during the floating exchange rate regime were used in the empirical tests. Using a battery of tests, empirical results indicate that the current values of the four exchange rates can be predicted from their past values. Further, the tests of semi-strong form efficiency indicate that exchange rate pa...
27 mars 2013 ... Le vétérinaire et chercheur souligne que l'engagement grandissant du Sri Lanka à assurer un suivi de la santé de la faune met aussi en relief le principe plus général selon lequel, pour garantir notre propre bien-être, nous devons porter attention aux animaux du milieu environnant. Pour le Canada, cela ...
Wijethilaka, D.; De Silva, S.; Deshapriya, R. M. C.; Gunaratne, L. H. P.
Dairy farming has been playing a key role by improving household incomes and food security for rural communities in Sri Lanka. Nevertheless, it has failed to meet the expected self-sufficiency. In 2015, Sri Lanka imported 51percent of the national milk requirement spending US 251 million from its debt-ridden economy. This paper aims to analyse socio-economic characteristics of dairy farmers and factors affecting dairy production efficiency in the Uva Province of Sri Lanka, a highly potential area comprising all the dairy value chain actors. Surveyed was conducted to farmers, key informants from input suppliers, collectors, transporters, processors, sellers and support service providers. Result revealed that intensive farmer’s milk yields per cow was only 7.97 L/day, which was 35% and 60% higher than the yields of semi-intensive and extensive farmers respectively. The highest profit of Rs. 53.30 per litre was earned by extensive farmers, whereas it was Rs. 47.63 for semi-intensive and Rs. 44.76 for intensive farmers respectively if family labour cost was not taken into the account. The Technical Efficiency Analysis revealed that 37.1% and 20% milk production of intensive farmers and semi-intensive is being loss due to inefficiency and could be increased without any additional inputs. The main factors affecting efficiency in milk production included farmers’ socio-economic characteristics and farm characteristics. Based on the results it can be concluded that sustainability dairy production depends on farmer training, collectivizing farmers into farmer societies, culling unproductive male animals, increasing the availability and access to AI/other breading programs and low-cost quality concentrate feed and other supplements, and, thus appropriate measures should be taken to provide these conditions if Sri Lanka aims to achieve self-sufficiency in milk production.
This paper examines the patterns of food consumption in Sri Lanka from 1985 to 2009 using the food disappearance data published by the Food and Agriculture Organization. Trends in per capita daily calorie, protein and fat supply have been examined. The study finds that grain food products are the main source of calories and protein, while fat-calories were mainly sourced from non-grain vegetable products and animal food products. Calories derived from protein were less than the recommended in...
Rathnayake, Kumari M; Roopasingam, Tharrmini; Dibley, Michael J
Prevalence of obesity and overweight is rising in developing countries, including Sri Lanka at a rapid pace due to dietary and lifestyle changes. This study aimed to assess the association between high carbohydrate diet, physical inactivity and central obesity among premenopausal housewives in Sri Lanka. This study was conducted as a cross-sectional study. A sample of 100 premenopausal women with home duties aged between 20 to 45 years were selected randomly from two divisional secretariats (DS), representing urban and rural sectors in Sri Lanka. Data on basic characteristics, anthropometric measurements, dietary assessment and physical activity were collected. We defined central obesity as a waist circumference ≥80 cm, which is the WHO recommended cut-off. Independent sample t test was used to compare the mean values. Linear and binary logistic regression analyses were performed to find out the relationship and the magnitude of association between central obesity and percentage of energy contributed from carbohydrate and physical activity level, respectively. The women reported an average of 18 starch portions per day, which was well above the national recommendations. Seventy percent of energy in the diet came from carbohydrate. The mean BMI and waist circumference of total sample was 25.4 kgm-2 and 78.5 cm, respectively. Prevalence of overweight, obesity and centrally obesity among total sample was 38%, 34% and 45%, respectively. A significant positive correlation observed between high carbohydrate diet and waist circumference (r = 0.628, p household level to reverse this trend among the housewives in Sri Lanka.
Jafar, Tazeen H; Gandhi, Mihir; Jehan, Imtiaz; Naheed, Aliya; de Silva, H Asita; Shahab, Hunaina; Alam, Dewan; Luke, Nathasha; Lim, Ching Wee
Uncontrolled blood pressure (BP) is a leading risk factor for death and disability in South Asia. We aimed to determine the cross-country variation, and the factors associated with uncontrolled BP among adults treated for hypertension in rural South Asia. We enrolled 1718 individuals aged ≥40 years treated for hypertension in a cross-sectional study from rural communities in Bangladesh, Pakistan, and Sri Lanka. Multivariable logistic regression model was used to determine the factors associated with uncontrolled BP (systolic BP ≥140 mmHg or diastolic BP ≥90 mmHg). Among hypertensive individuals, 58.0% (95% confidence interval 55.7, 60.4) had uncontrolled BP: 52.8% (49.0, 56.6) in Bangladesh, 70.6% (65.7, 75.1) in Pakistan, and 56.5% (52.7, 60.1) in Sri Lanka. The odds (odds ratio (95% confidence interval)) of uncontrolled BP were significantly higher in individuals with lower wealth index (1.17 (1.02, 1.35)); single vs married (1.46 (1.10, 1.93)); higher log urine albumin-to-creatinine ratio (1.41 (1.24, 1.60)); lower estimated glomerular filtration rate (1.23 (1.01, 1.49)); low vs high adherence to antihypertensive medication (1.50 (1.16, 1.94)); and Pakistan (2.91 (1.60, 5.28)) vs Sri Lanka. However, the odds were lower in those with vs without self-reported kidney disease (0.51 (0.28, 0.91)); and receiving vs not receiving statins (0.62 (0.44, 0.87)). The majority of individuals with treated hypertension have uncontrolled BP in rural Bangladesh, Pakistan, and Sri Lanka with significant disparities among and within countries. Urgent public health efforts are needed to improve access and adherence to antihypertensive medications in disadvantaged populations in rural South Asia.
Malkanthi, S. H. Pushpa; Routray, Jayant K
The aim of this paper is to evaluate visitor satisfaction in agritourism and to understand the implications for agritourism farmers in Sri Lanka. This has been done following the Expectancy Disconfirmation Theory. There are 21 attributes under five different aspects selected for the satisfaction measurement. This study also provides a comparative picture of local and foreign visitors. The study has been conducted on three randomly selected agritourism destinations. Results reveal that out of ...
Alahakoon, Amali U.; Jo, Cheorun; Jayasena, Dinesh D.
Livestock is considered as one of the most important segments in agriculture since animal husbandry was practiced for centuries as a backyard system by rural families. Livestock plays as a powerful tool in rural development where meat industry contributes a dominant part. Meat and meat products become a vital component in the diet, which had been one of the main protein sources traditionally as well. The development in the livestock and meat industry of Sri Lanka basically depends upon religi...
Arya, Sumedha; Xue, Siqi; Embuldeniya, Amanda; Narammalage, Harsha; da Silva, Tricia; Williams, Shehan; Ravindran, Arun
Psychosocial consequences of traumatic spinal cord injury (SCI) have been well documented in Western populations, but there is no published literature on such incidence in the Sri Lankan population. The purpose of this study was to explore the psychosocial impact of SCI in a Sri Lankan population and to examine this population's coping mechanisms. Participants were recruited purposively at the Ragama Rheumatology and Rehabilitation Hospital, the sole rehabilitation facility for SCI patients in Sri Lanka. Focus groups were conducted with 23 consenting individuals. Interview transcripts were analysed using descriptive thematic analysis. Four domains of life impact, three types of active coping strategies and four types of external supports were identified. Decreased ambulation and burden on family life were significant concerns for male and female participants alike. Religious practices were reported most frequently as active coping strategies, followed by positive reframing and goal-setting. Reported external supports included guided physiotherapy, informational workshops, social support and peer networks. Rehabilitation efforts for Sri Lankan SCI patients should be sensitive to psychosocial concerns in addition to physical concerns in order to help patients re-integrate into their family lives and community. Furthermore, religious practices should be respected as possible aids to rehabilitation. Implications for Rehabilitation Rehabilitative efforts should be conscientious of patients' psychosocial well-being in addition to their physical well-being. Hospital-based rehabilitative efforts for traumatic spinal cord injury patients should promote functional independence and community re-integration. Spiritual and/or religious practices should be respected as ways by which traumatic spinal cord injury patients may confront personal challenges that arise following injury.
Roberts, Darren M.; Karunarathna, Ayanthi; Buckley, Nick A.; Manuweera, Gamini; Sheriff, M. H. Rezvi; Eddleston, Michael
OBJECTIVES: To assess in a developing Asian country the impact of pesticide regulation on the number of deaths from poisoning. These regulations, which were implemented in Sri Lanka from the 1970s, aimed to reduce the number of deaths - the majority from self-poisoning - by limiting the availability and use of highly toxic pesticides. METHODS: Information on legislative changes was obtained from the Ministry of Agriculture, national and district hospital admission data were obtained from the ...
Rivera, A.; Gunda, T.; Hornberger, G. M.
Agriculture accounts for approximately 70% of global freshwater withdrawals. Changes in precipitation patterns due to climate change as well as increasing demands for water necessitate an increased understanding of the water-food intersection, notably at a local scale to inform farmer adaptations to improve water productivity, i.e., to get more food with less water. Local assessments of water-food security are particularly important for nations with self-sufficiency policies, which prioritize in-country production of certain resources. An ideal case study is the small island nation of Sri Lanka, which has a self-sufficiency policy for its staple food of rice. Because rice is a water-intensive crop, assessment of irrigation water requirements (IWRs) and the associated changes over time is especially important. Previous studies on IWRs of rice in Sri Lanka have failed to consider the Yala (dry) season, when water is scarcest.The goal of this study is to characterize the role that a human decision, setting the planting date, can play in buffering declines in rice yield against changes in precipitation patterns. Using four meteorological stations in the main rice-growing zones in Sri Lanka, we explore (1) general changes in IWRs over time during the Yala season and (2) the impact of the rice planting date. We use both historical data from meteorological stations as well as future projections from regional climate models. Our results indicate that gains can be achieved using a variable planting date relative to a fixed date, in accordance with a similar conclusion for the Maha (wet) season. This local scale assessment of Sri Lanka IWRs will contribute to the growing global literature on the impacts of water scarcity on agriculture and the role that one adaptation measure can play in mitigating deleterious impacts.
Full Text Available Veddas are considered to be the indigenous people of Sri Lanka. A century ago, the Veddas were scattered across the Eastern Province, and some parts of the North-Central and Uva Provinces, although at present they are confined to Bintanne that stretches to some parts of the Uva and Eastern provinces. This paper explores the subsistence pattern of the Veddas in Sri Lanka in relation to their old equipment and practices. It builds on ethno-archaeological interpretations drawing from archaeological evidence from Prehistoric to Historical periods. Evidence of interaction of humans, technology,faunal and floral resources found from archaeological sites in relation to subsistence was interpreted through the method of ethnographic analogy. Evidence suggests that during the historical period, the Veddas lived in various parts of Sri Lanka including Anuradhapura, Polonnaruwa, Ratnapura, Buttala, Tambalagam pattu, Kattakulam pattu, Bintannae, Nilgala and Batticaloa. They bartered deer hide, dried flesh, cotton and honey for rice, Kurrakkan (Elusine coracana , tobacco, salt, clothes and iron arrow heads a century ago. The existence of charred bones and arrow head type of bone tools shows the practice of hunting during the protohistoric and early historic periods. The Veddas did not adopt Sinhalese mode of life up till the 19th century. However, acculturation is gradually taking place at least in the lifestyle of Veddas in Dambana at present. Especially the Anuradhapura Veddas who lived outside the Bintanne area do not seem to possess traditional Vedda livelihoods, and maintain a lifestyle comparable with the Sinhalese Buddhist culture. Based on the above evidence, the paper concludes that the subsistence patterns of Veddas prior to the last century are quite comparable with similar evidence found from the Mesolithic, Proto and the Early Historic periods in Sri Lanka, though a certain decline in the distinction between Vedda culture and the dominant culture
Sathiakumar Nalini; Wickremasinghe Ananda R; Nandasena Yatagama
Abstract Background Air pollution is increasingly documented as a threat to public health in most developing countries. Evaluation of current air quality levels, regulatory standards and scientific literature on outdoor and indoor air pollution, and health effects are important to identify the burden, develop and implement interventions and to fill knowledge gaps in Sri Lanka. Methods PUBMED and Medline databases, local journals and conference proceedings were searched for epidemiologic studi...
Konradsen, F; Hoek, Wim van der; Amerasinghe, P H
A study of the cost of malaria at the household level, community perceptions, preventive measures and illness behaviour linked to the disease was undertaken in 5 villages in the dry zone of Sri Lanka. The surveyed community had a high knowledge of malaria, although side effects of antimalarial dr...... was on special diets for the sick person, to neutralize the perceived heating effect of the disease and its treatment....
Full Text Available La búsqueda de la unidad nacional se ha convertido en un desafío para el liderazgo de sucesivos gobernantes tanto en Malasia como en Sri Lanka. Mientras ambos países presentan notables diferencias tanto en sus contextos como en sus orígenes históricos, existen igualmente grandes parecidos. Lo que sigue es un artículo basado en el estudio de dos países llevado a cabo por el autor con el fin de analizar y explorar el Programa "1 Malasia" lanzado en el 2009 tras la elección del primer ministro de Malasia, Tun Najib Razak durante su primer mandato. La autora pasó dos semanas en la Fundación "1 Malasia" en Malasia durante el verano del 2012 para estudiar las facetas del programa que había sido formulado con la intención de resolver las tensiones étnicas que llevan afectando a Malasia desde su acceso a la independencia (Merdeka. El propósito de esta búsqueda es triple: primero, identificar y extraer aquellos aspectos del Programa "1 Malasia" relevantes para el contexto de Sri Lanka para poder así formular un potencial Programa "1 Sri Lanka" que tenga en cuenta las variables en juego. Segundo, el artículo busca criticar el marco ya existente del Programa "1 Malasia" ofreciendo recomendaciones para las mejoras pertinentes. Tercero, iniciar un diálogo y deliberaciones sobre el rico aprendizaje y el intercambio que se pueden cultivar entre los dos países ofreciendo un marco para la cooperación bilateral entre los gobiernos de Malasia y Sri Lanka.
Des travaux de recherche appuyés par le CRDI et dirigés par Learning Initiatives on Reforms for Network Economies (LIRNEasia), à Colombo, au Sri Lanka, ont entre autres pour but de trouver des façons d'utiliser la téléphonie mobile et les technologies connexes pour améliorer les conditions de vie des pauvres. L'un des ...
Zhao, Liang; Ng, Ee Ting; Davidson, Tara-Lynne; Longmuss, Enya; Urschitz, Johann; Elston, Marlee; Moisyadi, Stefan; Bowles, Josephine; Koopman, Peter
The mammalian sex-determining factor SRY comprises a conserved high-mobility group (HMG) box DNA-binding domain and poorly conserved regions outside the HMG box. Mouse Sry is unusual in that it includes a C-terminal polyglutamine (polyQ) tract that is absent in nonrodent SRY proteins, and yet, paradoxically, is essential for male sex determination. To dissect the molecular functions of this domain, we generated a series of Sry mutants, and studied their biochemical properties in cell lines and transgenic mouse embryos. Sry protein lacking the polyQ domain was unstable, due to proteasomal degradation. Replacing this domain with irrelevant sequences stabilized the protein but failed to restore Sry’s ability to up-regulate its key target gene SRY-box 9 (Sox9) and its sex-determining function in vivo. These functions were restored only when a VP16 transactivation domain was substituted. We conclude that the polyQ domain has important roles in protein stabilization and transcriptional activation, both of which are essential for male sex determination in mice. Our data disprove the hypothesis that the conserved HMG box domain is the only functional domain of Sry, and highlight an evolutionary paradox whereby mouse Sry has evolved a novel bifunctional module to activate Sox9 directly, whereas SRY proteins in other taxa, including humans, seem to lack this ability, presumably making them dependent on partner proteins(s) to provide this function. PMID:25074915
Sarath Withanarachchi Samaranayake
Full Text Available This study investigates the current teaching trends and practices in teaching oral English in rural Sinhala-medium schools in Sri Lanka and their relevance to the current theoretical, empirical, and pedagogical perspectives of second-language acquisition (SLA. The present study, which was conducted in two Sri Lankan Sinhala-medium rural schools, is a case study in which the classroom observation, interviewing of the participants, and videotaping of students’ interaction were included as data collection tools. The spoken data were analyzed using the Communicative Orientation of Language Teaching (COLT scheme designed by Fröhlich, Spada, and Allen, while the numerical data obtained from the structured speaking test (Cambridge Key English for Schools Test were analyzed using independent samples t test. The findings of the study indicate that the instructional method used by English teachers does not provide the learners with adequate input of the target language to improve their oral communication skills in rural school contexts. As a result, a majority of students from rural schools in Sri Lanka demonstrate a limited or a low proficiency level in oral communication in English. Therefore, possible reasons for the lack of greater awareness towards more communicative teaching are discussed, and suggestions for promoting changes in teaching English as a Foreign Language (EFL in rural school contexts are offered.
Full Text Available According to the Malaysia’s biofuel policy, renewable fuels are crucial for energy sustainability in the transportation sector in the future. This study was aimed to evaluate the potential of bioethanol production from Sri Kanji 1 cassava in Malaysia in terms of energy efficiency and renewability, as well to estimate the potential greenhouse gas (GHG emissions reduction in CO2 equivalent. Bioethanol production process from cassava includes cassava farming, ethanol production, and transportation in which the primary energy consumption was considered. The Net Energy Balance (NEB and Net Energy Ratio (NER of 25.68 MJ/L and 3.98, respectively, indicated that bioethanol production from Sri Kanji 1 cassava in Malaysia was energy efficient. From the environmental perspective, the GHG balance results revealed that the production and distribution of 1 L of Cassava Fuel Ethanol (CFE could reduce GHG emissions by 73.2%. Although found promising in the present study, Sri Kanji 1 cassava as bioethanol feedstock should be further investigated by constructing an actual ethanol plant to obtain real life data.
E. A. R. I. E. Siriwardhana
Full Text Available Chronic kidney disease (CKD of unknown etiology (CKDu is a serious health issue in Sri Lanka. One-to-one age and sex-matched two sample comparative study was carried out in the Medawachchiya divisional secretariat area of the North Central Province (NCP of Sri Lanka, by randomly selecting 100 CKDu patients and 100 age and sex-matched subjects from non-CKDu affected families from the same area. An interviewer-administered questionnaire was used for the collection of data pertaining to occupation, medical history and lifestyle. Data were analyzed using a conditional linear logistic model. Working for >6 h in the field per day, exposure to sun, drinking water only from well, consumption of <3 L of water per day, and having a history of malaria were found to be having significant (P < 0.05 likelihood toward the development of CKDu. Treatment of water prior to consumption had a significant protective effect against CKDu. Dehydration, history of malaria and drinking untreated well water from are likely contribute to the development of CKD of unknown etiology among the inhabitants of NCP, Sri Lanka.
Full Text Available The primary objective of this study is to develop an integrated model to predict corporate failure of listed companies in Sri Lanka. The logistic regression analysis was employed to a data set of 70 matched-pairs of failed and non-failed companies listed in the Colombo Stock Exchange (CSE in Sri Lanka over the period 2002 to 2010. A total of fifteen financial ratios and eight corporate governance variables were used as predictor variables of corporate failure. Analysis of the statistical testing results indicated that model consists with both corporate governance variables and financial ratios improved the prediction accuracy to reach 88.57 per cent one year prior to failure. Furthermore, predictive accuracy of this model in all three years prior to failure is above 80 per cent. Hence model is robust in obtaining accurate results for up to three years prior to failure. It was further found that two financial ratios, working capital to total assets and cash flow from operating activities to total assets, and two corporate governance variables, outside director ratio and company audit committee are having more explanatory power to predict corporate failure. Therefore, model developed in this study can assist investors, managers, shareholders, financial institutions, auditors and regulatory agents in Sri Lanka to forecast corporate failure of listed companies.
Hamilton, Alexander; Foster, Charlie; Richards, Justin; Surenthirakumaran, Rajendra
Mental disorders contribute to the global disease burden and have an increased prevalence among children in emergency settings. Good physical health is crucial for mental well-being, although physical health is multifactorial and the nature of this relationship is not fully understood. Using Sri Lanka as a case study, we assessed the baseline levels of, and the association between, mental health and physical health in Tamil school children. We conducted a cross sectional study of mental and physical health in 10 schools in Kilinochchi town in northern Sri Lanka. All Grade 8 children attending selected schools were eligible to participate in the study. Mental health was assessed using the Sri Lankan Index for Psychosocial Stress - Child Version. Physical health was assessed using Body Mass Index for age, height for age Z scores and the Multi-stage Fitness Test. Association between physical and mental health variables was assessed using scatterplots and correlation was assessed using Pearson's R. There were 461 participants included in the study. Girls significantly outperformed boys in the MH testing t (459) = 2.201, p Tamil school children.
Clarence C Tam
Full Text Available Dengue is the most important vector-borne viral disease worldwide and a major cause of childhood fever burden in Sri Lanka, which has experienced a number of large epidemics in the past decade. Despite this, data on the burden and transmission of dengue virus in the Indian Subcontinent are lacking. As part of a longitudinal fever surveillance study, we conducted a dengue seroprevalence survey among children aged <12 years in Colombo, Sri Lanka. We used a catalytic model to estimate the risk of primary infection among seronegative children. Over 50% of children had IgG antibodies to dengue virus and seroprevalence increased with age. The risk of primary infection was 14.1% per year (95% CI: 12.7%-15.6%, indicating that among initially seronegative children, approximately 1 in 7 experience their first infection within 12 months. There was weak evidence to suggest that the force of primary infection could be lower for children aged 6 years and above. We estimate that there are approximately 30 primary dengue infections among children <12 years in the community for every case notified to national surveillance, although this ratio is closer to 100:1 among infants. Dengue represents a considerable infection burden among children in urban Sri Lanka, with levels of transmission comparable to those in the more established epidemics of Southeast Asia.
Full Text Available The diagnosis of cancer is associated with an unexpected breakdown of the physical, psychological and social well being. In addition to cancer related physical outcomes, cross-cultural issues are known to hasten patients’ clinical deterioration and can impact upon orientation as a healthy human being in society. As members of a developing nation in the second world, to provide patient oriented quality care while maintaining high standards of ethical practice, health care workers in Sri Lanka have to be culturally competent. In Sri Lanka, the cross-cultural ethical issues related to patients with a diagnosis of cancer include, awareness of one’s own cultural identity, gaining knowledge of different cultural issues, verbal and non verbal communication skills, respect for patients’ autonomy, involvement of the family and the relatives, addressing moral and spiritual backgrounds, development of effective communication skills and provision of social support. Therefore in the management of cancer patients in Sri Lanka, cultural issues should be given a high priority to maintain ethical standards and quality in palliative care. Culturally competent Health care workers safeguard the rights of patients, as well as providing optimal medical and surgical care.
Full Text Available The present works reviewed the existing information on leishmaniasis in Sri Lanka and in other countries, focusing on challenges of controlling leishmaniasis in the country, in an outbreak. Evidence from recent studies suggests that there is a possibility of a leishmaniasis outbreak in Sri Lanka in the near future. Difficulty of early diagnosis due to lack of awareness and unavailability or inadequacy of sensitive tests are two of the main challenges for effective case management. Furthermore, the absence of a proper drug for treatment and lack of knowledge about vector biology, distribution, taxonomy and bionomics, and reservoir hosts make the problem serious. The evident potential for visceralization in the cutaneous variant of L. donovani in Sri Lanka may also complicate the issue. Lack of knowledge among local communities also reduces the effectiveness of vector and reservoir host control programs. Immediate actions need to be taken in order to increase scientific knowledge about the disease and a higher effectiveness of the patient management and control programs must be achieved through increased awareness about the disease among general public and active participation of local community in control activities.
徐晨明; 金帆; 黄荷凤; 陶冶; 叶英辉
Objective To develop a reliable and sensitive method for detection of sex and multiloci of Duchenne muscular dystrophy (DMD) gene in single cell Materials & methods Whole genome of single cell were amplified by using 15-base random primers (primer extension preamplification, PEP), then a small aliquot of PEP product were analyzed by using locus-specific nest PCR amplification. The procedure was evaluated by detection dystrophin exons 8, 17, 19, 44, 45, 48 and human testis-determining gene (SRY)in single lymphocytes from known sources and single blastomeres from the couples with no family history of DMD.Results The amplification efficiency rate of six dystrophin exons from single lymphocytes and single blastomeres were 97. 2% (175/180) and 100% (60/60) respectively.Results of SRY showed that 100% (15/15) amplification in single male-derived lymphocytes and 0% (0/15) amplification in single female-derived lymphocytes. Conclusion The technique of single cell PEP-nest PCR for dystrophin exons 8, 17,19, 44, 45, 48 and SRY is highly specifc. PEP-nest PCR is suitable for Preimplantation genetic diagnosis (PGD) of DMD at single cell level.
Liyanage, Harshini M; Magana Arachchi, Dhammika N; Chandrasekaran, Naduviladath V
Sri Lanka has rich cyanobacterial diversity, however, only few studies have been conducted to identify the potential toxin producers in water bodies used for human consumption. As the detection of cyanotoxin is vital in water quality management, a study was done by employing 16S rRNA gene to explore the genetic divergence, phylogenetic relationships and potential toxin producing cyanobacteria in reservoirs and well waters in the dry zone of Sri Lanka. Forty five, 16S rRNA gene sequences were assayed and phylogenetic tree was constructed. Among 45 isolates, 20 isolates were classified as unidentified cyanobacteria and considered as novel cyanobacterial genera. Of 25 identified isolates, seven isolates were identified up to species level. With 16S rRNA phylogeny, 20 unidentified cyanobacterial isolates were able to place on their taxonomic positions up to order level. Results revealed that water samples understudy had vast cyanobacterial diversity with potential microcystin (MC) and cylindrospermopsin (CYN) producers and eleven clusters clearly demonstrated five cyanobacterial orders with more than 90% similarity irrespective to their toxicity which showed the suitability of 16S rRNA gene for taxonomic differentiation. Sixteen isolates had the potential to produce MC and two isolates to produce CYN. Findings of the study confirm the rich cyanobacterial diversity and the divergence among the potential cyanotoxin producers in the dry zone water bodies of Sri Lanka.
This paper seeks to examine the embodiment of female masculinity as experienced by 12 gender-non-conforming lesbians in Sri Lanka. By drawing on western feminist and queer theories, it critiques western theories in relation to a non-western subjectivity, attempting to unravel the seemingly empowering, albeit problematic, category of female masculinity. Data gathered through qualitative interviews address one key research question: how do gender-non-conforming lesbians in Sri Lankan embody female masculinity? As the discussion unfolds, this paper analyses the ways they view themselves, the extent to which their actions and behaviours fit within a masculine framework and the ways in which notions of desire are felt and understood in relation to their understanding of gender. In terms of theory, the analysis is located in social constructivist theory, while drawing on a postmodernist approach. Theoretically, the concept of female masculinity allows a woman embodying masculinity to dislodge men and maleness from it. The reality within a Sri Lankan experience, however, can at times be different, as this paper reveals.
Full Text Available Gamelan sebagai alat musik atau karawitan sebagai produk musikal dari Kraton Yogyakartamempunyai beberapa karakter yang sangat khas. Karawitan masih dipergunakan sebagai suatu identitasdan diakui oleh masyarakat hingga saat ini. Pengembangan musikal ini bermula dari Sri SultanHamengku Buwono I. Ada dua alasan penting yang mendorong gagasan penciptaan karaktergamelan. Pertama, konsepsi kedudukan raja telah mendudukkan gamelan sebagai salah satu pusakapenting. Kedua, kepribadian Sultan yang maskulin, heroik, dan patriotik menjadi model pengembangan,memberi ciri khas pada masing-masing ricikan gamelan dan musikalitasnya. Gamelan KratonYogyakarta mempunyai kesan rasa musikal: agung, gagah, tegas, mantap, berwibawa, mrabu (sepertiraja, dan ngratoni (seperti suasana di kraton. The Effect of Sri Sultan Hamengku Buwono I on Kraton Yogyakarta Karawitan. Gamelan asmusical instrument or karawitan as a musical product of Kraton Yogyakarta has some specific characters. Itis still used as an identity and is recognized by karawitan society until now. This musical development wasfirstly introduced by Sri Sultan Hamengku Buwono I. There are two important reasons which stimulatethe ideas of creating gamelan characters. First, the king’s authority conception puts the gamelan as one ofthe important heirloom. Second, Sultan’s personalities which are masculine, heroic, and patriotic becomethe influencing model of its development, and give some specific characters on each gamelan instrument andits musicality as well. Kraton Yogyakarta gamelan has many musical rasa(s/feelings: glorious, strong, clear,steady, prestigious, ‘mrabu’ (like a king, and ‘ngratoni’ (such an atmosphere of Kraton.
Zubair, Lareef; Nissanka, Sarath P.; Weerakoon, W. M. W.; Herath, Dumindu I.; Karunaratne, Asha S; Prabodha, A. S. M.; Agalawatte, M. B.; Herath, Rasnayaka; Yahiya, S. Zeenas; Punyawardhene, B. V. R.;
Sri Lanka has achieved tremendous progress since 1950 in crop production and food availability. Yields grew at an impressive rate until leveling off in the mid-eighties. Sri Lanka's population is anticipated to grow in the coming decades, creating an ever-greater demand for food security on the household, sub-district, regional, and national scales.The agricultural sector in Sri Lanka is vulnerable to climate shocks. An unusual succession of droughts and floods from 2008 to 2014 has led to both booms and busts in agricultural production, which were reflected in food prices. In both instances, the majority of farmers and consumers were adversely affected.At present the rice-farming systems are under stress due to inadequate returns for the farmers and difficulty in coping with shocks due to climate, pests, and diseases, and prices for produce. There are government price-support mechanisms, fertilizer-subsidy schemes, and crop insurance schemes, but the levels of the supports are modest and often do not effectively reach the farmers.
Full Text Available Purpose: The discussion of a cancer diagnosis and prognosis often is difficult. This study explored the expectations of Tamil-speaking patients with cancer and their families with respect to receiving their cancer diagnosis in northern Sri Lanka. Methods: This exploratory, descriptive, qualitative study used semistructured interviews. Results: Thematic analysis identified two major themes: communication and information seeking. The findings illustrate a discrepancy between patient preference for direct disclosure of the diagnosis and that of families. Ninety-five percent of patients wanted medical staff to disclose their cancer diagnosis, whereas only 45% of family members believed that the diagnosis should be disclosed to the patient rather than to the family. Conclusion: Although patients and their family members’ views and expectations of the disclosure of diagnosis and prognosis differ, a majority of patients want to be told directly about their diagnosis rather than to learn of it from a relative. The findings are similar to the literature on other ethnic groups from Sri Lanka and studies from English-speaking developed countries. Therefore, the main questions are how to educate families and physicians about the benefits of open disclosure to patients and how to change culture. Results of this study along with a previous study call for the development of strategies and guidelines to improve societal views, educate patients and families, and train health professionals in the area of breaking bad news and discussing prognosis in the Sri Lankan setting.
Full Text Available This article describes free radical-scavenging activities of extracts of several plants harvested in Sri Lanka through the 1,1-diphenyl-2-picrylhydrazyl (DPPH assay. These plants have traditionally been used in the indigenous systems of medicine in Sri Lanka, such as Ayurveda, as described below. (English name, “local name in Sri Lanka,” (scientific name.bougainvillea plant, “bouganvilla,” (Bougainvillea grabla, purple fruited pea eggplant,”welthibbatu,” (Solanum trilobatum , country borage plant, “kapparawalliya,” (Plectranthus amboinicus , malabar nut plant, “adhatoda,” (Justicia adhatoda , long pepper plant,”thippili,” (Piper longum , holy basil plant, “maduruthala,” (Ocimum tenuiflorum , air plant, “akkapana,” (Kalanchoe pinnata , plumed cockscomb plant, “kiri-henda,” (Celosia argentea , neem plant,”kohomba,” (Azadirachta indica , balipoovu plant, “polpala,” (Aerva lanata , balloon-vine plant, “wel penera,” (Cardiospermum halicacabum , emblic myrobalan plant, “nelli,” (Phyllanthus emblica , indian copperleaf plant, “kuppameniya,” (Acalypha indica , spreading hogweed plant, “pita sudu sarana,” (Boerhavia diffusa , curry leaf plant, “karapincha,” (Murraya koenigii , indian pennywort plant, “gotukola,” (Centera asiatica , jewish plum plant, “ambarella,”(Spondias dulcis . Keywords: Antioxidative activity, DPPH radical-scavenging assay, Traditional plant, Medical herb
In this work, we present for the first time, the use of a simple fractal capacitive biosensor for the quantification and detection of sex-determining region Y (SRY) genes. This section of genetic code, which is found on the Y chromosome, finds importance for study as it causes fetuses to develop characteristics of male sex-like gonads when a mutation occurs. It is also an important genetic code in men, and disorders involving the SRY gene can cause infertility and sexual malfunction that lead to a variety of gene mutational disorders. We have therefore designed silicon-based, label-free fractal capacitive biosensors to quantify various proteins and genes. We take advantage of a good dielectric material, Parylene C for enhancing the performance of the sensors. We have integrated these sensors with a simple microchannel for easy handling of fluids on the detection area. The read-out value of an Agilent LCR meter used to measure capacitance of the sensor at a frequency of 1 MHz determined gene specificity and gene quantification. These data revealed that the capacitance measurement of the capacitive biosensor for the SRY gene depended on both the target and the concentration of DNA. The experimental outcomes in the present study can be used to detect DNA and its variations in crucial fields that have a great impact on our daily lives, such as clinical and veterinary diagnostics, industrial and environmental testing and forensic sciences.
de Silva, Amala; Ranasinghe, Thushara; Abeykoon, Palitha
With state-funded health care that is free at the point of delivery, a sound primary health-care policy and widespread health-care services, Sri Lanka seems a good example of universal health coverage. Yet, health transition and disparities in provision and financing threaten this situation. Sri Lanka did well on the Millennium Development Goal health indicators, but the Sustainable Development Goal (SDG) for health has a wider purview, which is to "ensure healthy lives and promote well-being for all at all ages". The gender gap in life expectancy and the gap between life expectancy and healthy life expectancy make achievement of the health SDG more challenging. Although women and children do well overall, the comparative health disadvantage for men in Sri Lanka is a cause for concern. From a financing perspective, high out-of-pocket expenditure and high utilization of the private sector, even by those in the lowest income quintile, are concerns, as is the emerging "third tier", where some individuals accessing state health care that is free at the point of delivery actually bear some of the costs of drugs, investigations and surgery. This cost sharing is resulting in catastrophic health expenditure for individuals, and delays in and non-compliance with treatment. These concerns about provision and financing must be addressed, as health transition will intensify the morbidity burden and loss of well-being, and could derail plans to achieve the health SDG.
Wellapuli, Nimali; Ekanayake, Lilani
To determine risk factors for chronic periodontitis in 30-60 year olds in Sri Lanka. Cases and controls for this population based unmatched case-control study were identified from a broader cross-sectional study which was conducted to determine the prevalence of chronic periodontitis in 30-60 year old adults in Colombo district Sri Lanka. The study included 694 cases and 706 controls. Data were collected by means of a pre-tested interviewer administered questionnaire to obtain information about socio-demographic and behavioural factors, a physical examination to record anthropometric measurements and an oral examination. Being a male, a Muslim, belonging to the 45-60 year old age group, having less than 12 years of education, using the finger to clean teeth, current smoking, current betel quid chewing, self-reported diabetes and hypertension emerged as risk factors for chronic periodontitis. Several socio-demographic and behavioural factors as well as co-morbid conditions emerged as independent risk factors for chronic periodontits in this population. The findings could be used for planning programmes to reduce the burden of chronic periodontits in Colombo district Sri Lanka.
Oliver W Morgan
Full Text Available BACKGROUND: Following natural disasters, mismanagement of the dead has consequences for the psychological well-being of survivors. However, no technical guidelines currently exist for managing mass fatalities following large natural disasters. Existing methods of mass fatality management are not directly transferable as they are designed for transport accidents and acts of terrorism. Furthermore, no information is currently available about post-disaster management of the dead following previous large natural disasters. METHODS AND FINDINGS: After the tsunami disaster on 26 December 2004, we conducted three descriptive case studies to systematically document how the dead were managed in Thailand, Indonesia, and Sri Lanka. We considered the following parameters: body recovery and storage, identification, disposal of human remains, and health risks from dead bodies. We used participant observations as members of post-tsunami response teams, conducted semi-structured interviews with key informants, and collected information from published and unpublished documents. Refrigeration for preserving human remains was not available soon enough after the disaster, necessitating the use of other methods such as dry ice or temporary burial. No country had sufficient forensic capacity to identify thousands of victims. Rapid decomposition made visual identification almost impossible after 24-48 h. In Thailand, most forensic identification was made using dental and fingerprint data. Few victims were identified from DNA. Lack of national or local mass fatality plans further limited the quality and timeliness of response, a problem which was exacerbated by the absence of practical field guidelines or an international agency providing technical support. CONCLUSIONS: Emergency response should not add to the distress of affected communities by inappropriately disposing of the victims. The rights of survivors to see their dead treated with dignity and respect requires
Perera, K.; Herath, S.; Apan, A.; Tateishi, R.
Assessing forest cover of Sri Lanka is becoming important to lower the pressure on forest lands as well as man-elephant conflicts. Furthermore, the land access to north-east Sri Lanka after the end of 30 years long civil war has increased the need of regularly updated land cover information for proper planning. This study produced an assessment of the forest cover of Sri Lanka using two satellite data based maps within 23 years of time span. For the old forest cover map, the study used one of the first island-wide digital land cover classification produced by the main author in 1988. The old land cover classification was produced at 80 m spatial resolution, using Landsat MSS data. A previously published another study by the author has investigated the application feasibility of MODIS and Landsat MSS imagery for a selected sub-section of Sri Lanka to identify the forest cover changes. Through the light of these two studies, the assessment was conducted to investigate the application possibility of MODIS 250 m over a small island like Sri Lanka. The relation between the definition of forest in the study and spatial resolution of the used satellite data sets were considered since the 2012 map was based on MODIS data. The forest cover map of 1988 was interpolated into 250 m spatial resolution to integrate with the GIS data base. The results demonstrated the advantages as well as disadvantages of MODIS data in a study at this scale. The successful monitoring of forest is largely depending on the possibility to update the field conditions at regular basis. Freely available MODIS data provides a very valuable set of information of relatively large green patches on the ground at relatively real-time basis. Based on the changes of forest cover from 1988 to 2012, the study recommends the use of MODIS data as a resalable method to forest assessment and to identify hotspots to be re-investigated. It's noteworthy to mention the possibility of uncounted small isolated pockets of
Rajapakse, Thilini; Griffiths, Kathleen Margaret; Christensen, Helen; Cotton, Sue
Attempted or non-fatal self-poisoning is common in Sri Lanka. To date, most preventive strategies have focused on limitation of access to toxic pesticides, which has reduced the rates of fatal self-poisoning. However the ongoing phenomenon of non-fatal self-poisoning indicates the need for exploration of alternate preventive strategies. Self-poisoning in Sri Lanka has been described as impulsive, with little premeditation, but the motivations associated with this act have not been studied in depth. This research describes the triggers and motivations associated with non-fatal self-poisoning in Sri Lanka. It is anticipated that the findings would help guide future preventive strategies. Two studies were carried out, at Teaching Hospital Peradeniya, Sri Lanka, each using a different methodology - Study 1 consisted of qualitative semi-structured interviews, and Study 2 was a cross sectional survey. Both studies were conducted among those who had recently attempted self-poisoning, and explored associated triggers and motivations associated with the act of self-poisoning. There was no overlap between participants of the two studies. A total of 24 persons participated in the semi-structured interviews (Study 1), and 921 took part in the cross-sectional survey (Study 2). Interpersonal conflict was the most common trigger prior to the act of non-fatal self-poisoning. A mixture of motivations was associated with the act of self-poisoning, including intent to die, to escape, and difficulty tolerating distress associated with interpersonal conflict. Development of interpersonal skills and interpersonal problem solving skills, particularly in adolescents and young people, emerges as a key primary preventive strategy. Further, there is value in exploring and helping people to develop more adaptive strategies to cope with emotional distress associated with interpersonal conflict. While distress tolerance and interpersonal skill training strategies used in the West may be
Jude Pavillupillai J
Full Text Available Abstract Background Anopheles subpictus sensu lato, a widespread malaria vector in Asia, is reportedly composed of four sibling species A - D. Mosquitoes morphologically identified as belonging to the Subpictus complex were collected from different locations near the east coast of Sri Lanka, and specific ribosomal DNA sequences determined to validate their taxonomic status. Methods Anopheles subpictus s.l. larvae and blood-fed adults were collected from different locations in the Eastern province and their sibling species status was determined based on published morphological characteristics. DNA sequences of the D3 domain of 28 S ribosomal DNA (rDNA and the internal transcribed spacer -2 (ITS-2 of mosquitoes morphologically identified as An. subpictus sibling species A, B, C and D were determined. Results Phylogenetic analysis based on D3 domain of rDNA resulted in two clades: one clade with mosquitoes identified as An. subpictus species A, C, D and some mosquitoes identified as species B, and another clade with a majority of mosquitoes identified as species B with D3 sequences that were identical to Anopheles sundaicus cytotype D. Analysis of ITS-2 sequences confirmed a close relationship between a majority of mosquitoes identified as An. subpictus B with members of the An. sundaicus complex and others identified as An. subpictus B with An. subpictus s.l. Conclusions The study suggests that published morphological characteristics are not specific enough to identify some members of the Subpictus complex, particularly species B. The sequences of the ITS-2 and D3 domain of rDNA suggest that a majority that were identified morphologically as An. subpictus species B in the east coast of Sri Lanka, and some identified elsewhere in SE Asia as An. subpictus s.l., are in fact members of the Sundaicus complex based on genetic similarity to An. sundaicus s.l. In view of the well-known ability of An. sundaicus s.l. to breed in brackish and fresh water and
that it was after the 1983 riots that the majority of Tamils left the country, both legally and illegally. These migrants initially maintained refugee...LTTE militant and the international legal head of the LTTE in the United States, is constantly working toward establishing the “government in exile...36 Hashim, When Counterinsurgency Wins, 214. 37 Ibid. 38 D.B.S. Jeyaraj, “Third Abortive Diaspora-backed Attempt to Revive the LTTE, Daily
Ranjith, H.L.A.; Shantha, T.H.S.; Gunaratne, M.G.J.; De Silva, U.W.K.H.; Perera, H.P.H.
Radium the first radioisotope invented by Madame Curie was used for cancer therapy for the intracavitory treatment of cervical cancers and as oral implants etc. Radium needles and other geometries were made in standard strengths and Radium therapy enjoyed a heyday during the 1st half of the 20th century. Radium-226 is a long-lived radioactive material with a half-life of 1600 years. The use of radium was abandoned in the world in 1980s with the invention of short lived radioactive materials offering remote after loading systems which minimise radiation protection and waste disposal problems associated with long lived radioactive materials. This paper reports the conditioning procedure of the spent radium sources for long term storage (less than 20 years) and transport to national/ international stores if needed. The dose received by those involved in this exercise is also discussed in terms of radiation protection. The Ra was contained for long term storage according to international radiation safety regulations with a surface dose of less than 2 mSv per hour in a conditioned package having 17.5 GBq activity and can be transported to national/international stores if needed. The highest dose received during the exercise is well within the recommended dose limits for occupational exposures (20 and 500 mSv per year) for whole body and extremities respectively
Full Text Available SRY (sex-determining region Y is widely conserved in eutherian mammals as a sex-determining gene located on the Y chromosome. SRY proteins bind to the testis-specific enhancer of SOX9 (TES with SF1 to upregulate SOX9 expression in undifferentiated gonads of XY embryos of humans and mice. The core region within TES, named TESCO, is an important enhancer for mammalian sex determination. We show that TESCO of the genus Tokudaia lost enhancer activity caused by mutations in its SRY and SF1 binding sites. Two species of Tokudaia do not have the Y chromosome or SRY, and one species has multiple SRYs located on the neo-Y chromosome consisting of the Y fused with an autosome. The sequence of Tokudaia TESCO exhibited more than 83% identity with mouse TESCO, however, nucleotide substitution(s were found in two out of three SRY binding sites and in five out of six SF1 binding sites. TESCO of all species showed low enhancer activity in cells co-transfected with SRY and SF1, and SOX9 and SF1 in reporter gene assays. Mutated TESCO, in which nucleotide substitutions found in SRY and SF1 binding sites were replaced with mouse sequence, recovered the activity. Furthermore, SRYs of the SRY-positive species could not activate the mutated TESCO or mouse TESCO, suggesting that SRYs lost function as a sex-determining gene any more. Our results indicate that the SRY dependent sex-determining mechanism was lost in a common ancestor of the genus Tokudaia caused by nucleotide substitutions in SRY and SF1 binding sites after emergence of a new sex-determining gene. We present the first evidence for an intermediate stage of the switchover from SRY to a new sex-determining gene in the evolution of mammalian sex-determining mechanism.
Kimura, Ryutaro; Murata, Chie; Kuroki, Yoko; Kuroiwa, Asato
SRY (sex-determining region Y) is widely conserved in eutherian mammals as a sex-determining gene located on the Y chromosome. SRY proteins bind to the testis-specific enhancer of SOX9 (TES) with SF1 to upregulate SOX9 expression in undifferentiated gonads of XY embryos of humans and mice. The core region within TES, named TESCO, is an important enhancer for mammalian sex determination. We show that TESCO of the genus Tokudaia lost enhancer activity caused by mutations in its SRY and SF1 binding sites. Two species of Tokudaia do not have the Y chromosome or SRY, and one species has multiple SRYs located on the neo-Y chromosome consisting of the Y fused with an autosome. The sequence of Tokudaia TESCO exhibited more than 83% identity with mouse TESCO, however, nucleotide substitution(s) were found in two out of three SRY binding sites and in five out of six SF1 binding sites. TESCO of all species showed low enhancer activity in cells co-transfected with SRY and SF1, and SOX9 and SF1 in reporter gene assays. Mutated TESCO, in which nucleotide substitutions found in SRY and SF1 binding sites were replaced with mouse sequence, recovered the activity. Furthermore, SRYs of the SRY-positive species could not activate the mutated TESCO or mouse TESCO, suggesting that SRYs lost function as a sex-determining gene any more. Our results indicate that the SRY dependent sex-determining mechanism was lost in a common ancestor of the genus Tokudaia caused by nucleotide substitutions in SRY and SF1 binding sites after emergence of a new sex-determining gene. We present the first evidence for an intermediate stage of the switchover from SRY to a new sex-determining gene in the evolution of mammalian sex-determining mechanism.
V . O . Subardja
Full Text Available Soil salinity has negative effect on soil biodiversity as well as microbial activities. Hence, rice growth also effected by salinity. Application of organic fertilizer and adoption of System of Rice Intensification (SRI cultivation might improve the (biological soil properties and increase rice yield. The aim of this study was to evaluate the effect of two different rice cultivation methods namely conventional rice cultivation method and System of Rice Intensification (SRI rice cultivation method and two kinds organic fertilizer on improvement of soil biological properties and rice yield. In this study, a split plot experimental design was applied where rice cultivation method (conventional and SRI was the main plot and two kinds of organic fertilizer (market waste and rice straw was the sub plot. The treatments had four replicates. The results showed that SRI cultivation with market waste organic fertilizer could increase soil biological properties (population of microbe, fungi and soil respiration. The same treatment also increased rice growth and production. Combination of SRI and market waste organic fertilizer yielded the highest rice production (7.21 t/ha.
I Gede Setiawan Adi Putra
Full Text Available Despite the SRI’s higher yield potential, the Subak member rice farmers are still reluctant to adopt this new way of cultivating rice. In about five years since its introduction to Bali, only 288 rice farmers have adopted it. This slow rate of adoption became a problem worth to investigate. In this conjunction, this study attempted to disclose the extent of SRI adoption amongst these farmers, and to explain how factors such as farmer’s personal characteristics, perceptions about SRI, attitudes toward SRI, Self-Reliance, and Extension workers’ as well as the heads of Subak competencies jointly affected the adoption behavior of the Balinese rice farmers. To attain these objectives an ex post facto study was designed. A random sample of 104 rice farmers was thereafter selected and interviewed using a structured questionnaire. Data were then analyzed by employing the Structural Equation Model (SEM procedure with the Lisrel Version 8.3 program. The study concluded that the extent of adoption of the 9 components of SRI amongst the Balinese rice farmers were still diverse, and the intensity of the above factors’ effects on the SRI adoption amongst the Balinese rice farmers ranged from weak to moderate.
Full Text Available The territories – cities and landscapes – of South Asia are under incredible transformation due to man-made and natural conditions. Globalisation is spatially leaving its imprint as cities and landscapes are progressively being built by an ever-more fragmented, piecemeal and ad-hoc project modus – funded by established and new-found fortunes of national and international developers and lenders, development aid projects and (often corrupt governments. At the same time, ‘natural’ disasters are increasing in severity and frequency – due to climate change and the flagrant disregard of the environment in the relentless dive to impose imported terms of reference for modernisation and urbanisation. The challenges and strategic importance of realising urban design in South Asia’s contemporary context of borrowed visions, abstract land-use planning and a diminishing political will are, obviously, innumerable. How to qualitatively intervene as an urbanist in such a context? This paper will argue that an understanding of contexts, based on fieldwork, is necessary in order to project feasible urban visions and strategic urban design projects that can make more evident particular sites’ inherent qualities and creatively marry ecological, infrastructural, and urbanisation issues by solutions that cut across multiple scales and sectoral divisions. Interpretative mapping is a first step to transform a territory. An understanding of the context and the reading of sites are necessary in order to create modifications that have logic and relate to the particularities of places and situations. Three scales of mapping (territorial, urban, and tissue will be presented. The territories/cities investigated are the southwest (Galle-Matara coast of Sri Lanka, Mumbai, the economic engine of India, and Khulna, the third largest city in Bangladesh.
Baulieu, J.L.; Prunier-Levilion, C.; Tranquart, F.; Ribeiro, M.J.; Chartier, J.R.; Guilloteau, D.; Autret, A.; Besnard, J.C.; Bekhechi, D.; Chossat, F.
The aim of this work was to compare different types of SRIs used in the SPECT semi-quantitative analysis of central dopaminergic receptors. The SPECT with 123 I iodolisuride (Cis bio international) was carried out in the same center with a Helix - Elscint double head camera with 'fan beam', one hour after injection of 123 I iodolisuride (190 ± 31 MBq). In 8 patients afflicted with Parkinson's disease (group 1) and 9 patients presenting an extra-pyramidal syndrome by striatal stretching (group 2), two approaches of SRI tracing were undertaken: 1. Geometrical and standard (circles, ellipses, rectangles) SRIs; 2. Anatomical and individual SRIs based on TDM and perfusion scintigraphy. The SRIs were placed on the entire striatum, the head of cauda nucleus, putamen, thalamus, frontal, occipital cortex and cerebellum. In total, for each patient, 31 ratios were calculated of the striatal activity and the activity of a references zone. The discriminative value of the ratios was evaluated by the p value of comparison between groups 1 and 2. A correlation has been searched for between the ratios taken 2 by 2. The most discriminative ratios were: cauda/occipital, cauda/frontal, striatum/occipital based on geometrical standard SRIs (p 0.001, p = 0.002, p = 0.003, respectively). A close correlation has been found between the ratios with occipital and cerebellar references (r 2 0.71) but not between the ratios with frontal or occipital reference, or frontal and cerebellum reference. In the employed conditions, the geometrical tracing of the SRIs is preferable as against an anatomic tracing. The occipital cortex is the best reference while the frontal activity can not be retained as reference. The cauda/occipital ratios allow a very good discrimination between the Parkinson's disease and other extra pyramidal syndromes investigated by 123 I iodolisuride SPECT
Samarakoon, Lasitha; Sirisena, Nirmala D; Wettasinghe, Kalum T; Kariyawasam, Kariyawasam Warnakulathanthrige Jayani C; Jayasekara, Rohan W; Dissanayake, Vajira H W
Chromosomal abnormalities are implicated in the etiology of primary amenorrhea. The underlying chromosomal aberrations are varied and regional differences have been reported. The objective of this study is to describe the prevalence of various types of chromosomal abnormalities in Sri Lankan women with primary amenorrhea. Medical records of all patients diagnosed with primary amenorrhea referred for cytogenetic analysis to two genetic centers in Sri Lanka from January 2005 to December 2011 were reviewed. Chromosome culture and karyotyping was performed on peripheral blood samples obtained from each patient. Data were analyzed using standard descriptive statistics. Altogether 338 patients with primary amenorrhea were karyotyped and mean age at testing was 20.5 years. Numerical and structural chromosomal abnormalities were noted in 115 (34.0%) patients which included 45,X Turner syndrome (10.7%), Turner syndrome variants (13.9%), XY females (6.5%), 45,X/46,XY (0.9%), 46,XX/46,XY (0.6%), 47,XXX (0.3%), 47,XX,+ mar (0.3%), 46,X,i(X)(p10) (0.3%), 46,XX with SRY gene translocation on X chromosome (0.3%) and 46,XX,inv(7)(p10;q11.2) (0.3%). Short stature, absent secondary sexual characteristics, neck webbing, cubitus valgus and broad chest with widely spaced nipples were commonly seen in patients with Turner syndrome and variant forms. Neck webbing and absent secondary sexual characteristics were significantly associated with classical Turner syndrome than variant forms. A considerable proportion of women with primary amenorrhea had chromosomal abnormalities. Mean age at testing was late suggesting delay in referral for karyotyping. Early referral for cytogenetic evaluation is recommended for the identification of underlying chromosomal aberrations in women with primary amenorrhea. © 2012 The Authors. Journal of Obstetrics and Gynaecology Research © 2012 Japan Society of Obstetrics and Gynecology.
Tipre, Meghan; Luvall, Jeffrey; Haque, Akhlaque; McClure, Leslie; Zaitchik, Ben; Sathiakumar, Nalini
Dengue fever has increased exponentially in Sri Lanka, from 24.4 cases per 100,000 in 2003 to 165.3 per 100,000 population in 2013. Although early warning systems using predictor models have been previously developed in other settings, it is important to develop such models in each local setting. Further, the ability of these models to be applicable at smaller geographic units will enhance current vector control and disease surveillance measures. The aim of this paper was to identify environmental and socio-economic status (SES) risk factors that may predict dengue fever at the Gram Niladhari Divisions (GND) level (smallest administrative unit) in Colombo city, Sri Lanka. These factors included landcover classes, amount of vegetation, population density, water access and neighborhood SES as determined by roof type. A geographically weighted regression (GWR) was used to develop the prediction model. A total 55 GND units covering an area of 37 sq km were investigated. We found that GND units with decreased vegetation, higher built-up area, higher population density and poor access to tap-water supply were associated with high risk of dengue; the pertinent GND units were concentrated in the center of the city. This is the first study in Sri Lanka to include both environmental and socio-demographic factors in prediction models for dengue fever. The methodology may be useful in enhancing ongoing dengue fever control measures in the country, and to be extended to other countries in the region that have an increasing incidence of dengue fever.
Agampodi Thilini C
Full Text Available Abstract Background Exclusive breastfeeding up to the completion of the sixth month of age is the national infant feeding recommendation for Sri Lanka. The objective of the present study was to collect data on exclusive breastfeeding up to six months and to describe the association between exclusive breastfeeding and selected socio-demographic factors. Methods A clinic based cross-sectional study was conducted in the Medical Officer of Health area, Beruwala, Sri Lanka in June 2006. Mothers with infants aged 4 to 12 months, attending the 19 child welfare clinics in the area were included in the study. Infants with specific feeding problems (cleft lip and palate and primary lactose intolerance were excluded. Cluster sampling technique was used and consecutive infants fulfilling the inclusion criteria were enrolled. A total of 219 mothers participated in the study. The statistical tests used were survival analysis (Kaplan-Meier survival curves and Cox proportional Hazard model. Results All 219 mothers had initiated breastfeeding. The median duration of exclusive breastfeeding was four months (95% CI 3.75, 4.25. The rates of exclusive breastfeeding at 4 and 6 months were 61.6% (135/219 and 15.5% (24/155 respectively. Bivariate analysis showed that the Muslim ethnicity (p = 0.004, lower levels of parental education (p Conclusion The rate of breastfeeding initiation and exclusive breastfeeding up to the fourth month is very high in Medical Officer of Health area, Beruwala, Sri Lanka. However exclusive breastfeeding up to six months is still low and the prevalence of inappropriate feeding practices is high.
Ranagalage, M. M.
26th December 2004 tsunami disaster has caused massive loss of life, damage to coastal infrastructures and disruption to economic activities in the coastal belt of Sri Lanka. Tsunami vulnerability assessment is a requirement for disaster risk and vulnerability reduction. It plays a major role in identifying the extent and level of vulnerabilities to disasters within the communities. There is a need for a clearer understanding of the disaster risk patterns and factors contributing to it in different parts of the coastal belt. The main objective of this study is to investigate tsunami vulnerability assessment of Moratuwa Municipal council area in Sri Lanka. We have selected Moratuwa area due to considering urbanization pattern and Tsunami hazards of the country. Different data sets such as one-meter resolution LiDAR data, orthophoto, population, housing data and road layer were employed in this study. We employed tsunami vulnerability model for 1796 housing units located there, for a tsunami scenario with a maximum run-up 8 meters. 86% of the total land area affected by the tsunami in 8 meters scenarios. Additionally, building population has been used to estimate population in different vulnerability levels. The result shows that 32% of the buildings have extremely critical vulnerability level, 46% have critical vulnerability level, 22% have high vulnerability level, and 1% have a moderate vulnerability. According to the population estimation model results, 18% reside building with extremely critical vulnerability, 43% with critical vulnerability, 36% with high vulnerability and 3% belong to moderate vulnerability level. The results of the study provide a clear picture of tsunami vulnerability. Outcomes of this analysis can use as a valuable tool for urban planners to assess the risk and extent of disaster risk reduction which could be achieved via suitable mitigation measures to manage the coastal belt in Sri Lanka.
Gamage, Chandika Damesh; Sarathkumara, Yomani Dilukshi
Chronic kidney disease of uncertain etiology (CKDu) has been a severe burden and a public health crisis in Sri Lanka over the past two decades. Many studies have established hypotheses to identify potential risk factors although causative agents, risk factors and etiology of this disease are still uncertain. Several studies have postulated that fungal and bacterial nephrotoxins are a possible etiological factor; however, the precise link between hypothesized risk factors and the pathogenesis of chronic kidney disease has yet to be proven in prior studies. Leptospirosis and Hantavirus infections are important zoonotic diseases that are naturally maintained and transmitted via infected rodent populations and which present similar clinical and epidemiological features. Both infections are known to be a cause of acute kidney damage that can proceed into chronic renal failure. Several studies have reported presence of both infections in Sri Lanka. Therefore, we hypothesized that pathogenic Leptospira or Hantavirus are possible causative agents of acute kidney damage which eventually progresses to chronic kidney disease in Sri Lanka. The proposed hypothesis will be evaluated by means of an observational study design. Past infection will be assessed by a cross-sectional study to detect the presence of IgG antibodies with further confirmatory testing among chronic kidney disease patients and individuals from the community in selected endemic areas compared to low prevalence areas. Identification of possible risk factors for these infections will be followed by a case-control study and causality will be further determined with a cohort study. If the current hypothesis is true, affected communities will be subjected for medical interventions related to the disease for patient management while considering supportive therapies. Furthermore and possibly enhance their preventive and control measures to improve vector control to decrease the risk of infection. Copyright © 2016
R. G. Rastogi
Full Text Available The paper discusses the variations of the horizontal (H, vertical (Z and eastward (Y components of the geomagnetic field at Peredinia (PRD, an electrojet station in Sri Lanka, with the time of the day, season, sudden commencement (SSC and during geomagnetic storms. The daily variation of H showed a large peak around midday. The daily variation of Z appeared to be almost a time gradient curve of the daily variation of H, showing a maximum around 09:00 LT (75° EMT when the H field was increasing fastest and not at noon when Δ H was the maximum. Storm time variation of H resembled the variation of the Dst index but that of Z showed a large minimum about 2-3h before the time of minimum Dst or at the time of maximum time gradient of Dst variation. These features are compared with corresponding variations at the equatorial stations Trivandrum (TRD in India, and remarkable similarity in all observations is noticed at PRD and TRD. It is suggested that the observed abnormal features of Z variations at electrojet stations in India-Sri Lanka are due to (i direct effect of the ionospheric electrojet current (ii the induction effect of the image current by the average spatially extended conductivity region and (iii the induction current in the local subsurface conductor. It is suggested that the conductor responsible for the observed features in Z in India and Sri Lanka has to have extended spatial domain to latitudes well south of India, rather than confined to narrow Palk Strait.
Abeysena, Chrishantha; Jayawardana, Pushpa; Wickremasinghe, Rajitha; Wickramasinghe, Uthpala
To assess knowledge, attitudes, and practices on evidence-based medicine (EBM) among doctors in selected hospitals in Sri Lanka. A cross-sectional descriptive study was conducted among 315 doctors in five government hospitals in Sri Lanka between December 2007 and January 2008. A pre-tested self-administered questionnaire was used to gather information on knowledge, attitudes, and practices. Of the 407 invited, 315 doctors participated, among whom, 87% (271) had heard the term EBM, 30% (n= 94) were aware of the Cochrane Library, and 8.5% (n= 27) were current users of it. Forty-seven per cent (n= 148) claimed to understand the terms systematic review and 37% (n= 115) meta-analysis. Twenty-four per cent (n= 77) had been exposed to some form of EBM training. All three components of EBM were known by 18% (n= 56) of participants. Attitudes toward EBM were positive among 76% (n= 239), 80% (n= 251) believed the practice of EBM would lead to improved patient care, and 77% (n= 243) considered EBM to be fundamental to professional practice. Just 3% (n= 13) considered it unimportant. EBM was used in clinical practice by 54% (n= 169) of participants. Thirty-six per cent (n= 114) referred to EBM sources when relevant. Available clinical guidelines were referred to by 56% (n= 176), and 34% (n= 107) thought that available guidelines provide sufficient support for the practice of EBM. The main barriers to practicing EBM were insufficient resources, overwork, lack of exposure to EBM, and lack of time and lack of endorsement of the need to practice EBM. Knowledge and practices of EBM among Sri Lanka doctors were poor. However, attitudes toward EBM were relatively good. © 2010 Blackwell Publishing Asia Pty Ltd and Chinese Cochrane Center, West China Hospital of Sichuan University.
Withanage, Gayan P; Viswakula, Sameera D; Nilmini Silva Gunawardena, Y I; Hapugoda, Menaka D
Dengue is one of the major health problems in Sri Lanka causing an enormous social and economic burden to the country. An accurate early warning system can enhance the efficiency of preventive measures. The aim of the study was to develop and validate a simple accurate forecasting model for the District of Gampaha, Sri Lanka. Three time-series regression models were developed using monthly rainfall, rainy days, temperature, humidity, wind speed and retrospective dengue incidences over the period January 2012 to November 2015 for the District of Gampaha, Sri Lanka. Various lag times were analyzed to identify optimum forecasting periods including interactions of multiple lags. The models were validated using epidemiological data from December 2015 to November 2017. Prepared models were compared based on Akaike's information criterion, Bayesian information criterion and residual analysis. The selected model forecasted correctly with mean absolute errors of 0.07 and 0.22, and root mean squared errors of 0.09 and 0.28, for training and validation periods, respectively. There were no dengue epidemics observed in the district during the training period and nine outbreaks occurred during the forecasting period. The proposed model captured five outbreaks and correctly rejected 14 within the testing period of 24 months. The Pierce skill score of the model was 0.49, with a receiver operating characteristic of 86% and 92% sensitivity. The developed weather based forecasting model allows warnings of impending dengue outbreaks and epidemics in advance of one month with high accuracy. Depending upon climatic factors, the previous month's dengue cases had a significant effect on the dengue incidences of the current month. The simple, precise and understandable forecasting model developed could be used to manage limited public health resources effectively for patient management, vector surveillance and intervention programmes in the district.
Dileepa Senajith Ediriweera
Full Text Available There is a paucity of robust epidemiological data on snakebite, and data available from hospitals and localized or time-limited surveys have major limitations. No study has investigated the incidence of snakebite across a whole country. We undertook a community-based national survey and model based geostatistics to determine incidence, envenoming, mortality and geographical pattern of snakebite in Sri Lanka.The survey was designed to sample a population distributed equally among the nine provinces of the country. The number of data collection clusters was divided among districts in proportion to their population. Within districts clusters were randomly selected. Population based incidence of snakebite and significant envenoming were estimated. Model-based geostatistics was used to develop snakebite risk maps for Sri Lanka. 1118 of the total of 14022 GN divisions with a population of 165665 (0.8%of the country's population were surveyed. The crude overall community incidence of snakebite, envenoming and mortality were 398 (95% CI: 356-441, 151 (130-173 and 2.3 (0.2-4.4 per 100000 population, respectively. Risk maps showed wide variation in incidence within the country, and snakebite hotspots and cold spots were determined by considering the probability of exceeding the national incidence.This study provides community based incidence rates of snakebite and envenoming for Sri Lanka. The within-country spatial variation of bites can inform healthcare decision making and highlights the limitations associated with estimates of incidence from hospital data or localized surveys. Our methods are replicable, and these models can be adapted to other geographic regions after re-estimating spatial covariance parameters for the particular region.
Olsson, Pia; Wijewardena, Kumudu
In Sri Lanka pregnancy termination is very restricted by law and social norms. Premarital sex, and pregnancies are not generally accepted and unmarried pregnant women are vulnerable in their decision-making on pregnancy termination. The objective of this study was to describe the circumstances of becoming pregnant and factors considered in the decision-making for seeking pregnancy termination in a sample of unmarried women in Colombo, Sri Lanka. Individual qualitative interviews were conducted with 19 unmarried women seeking pregnancy terminations at a reproductive health centre in Colombo, Sri Lanka. The interviews were later analysed using qualitative content analysis. Becoming pregnant in a love relationship was predominant in this sample. Awareness of contraceptives varied and initial reaction to the pregnancy involved strong contradictory emotions. Multiple interrelated factors were considered in the decision-making for termination. Family pressure was the most prominent factor followed by the partner's qualities and attitude towards the pregnancy, economic factors and own feelings, values and future fertility. The women described that their own emotional, religious and economic reasons for continuing the pregnancy were often outweighed by their responsibility to the family, male partner and unborn child. These unmarried women's sexual and reproductive rights were limited and for many the pregnancy termination was socially unsafe. They found themselves at the interface of two value systems. Modern values allow for relationships with men prior to marriage; whereas, traditional values did not. The limited possibilities to prevent pregnancies and little hope for support if continuing the pregnancy; made women seek pregnancy termination despite own doubts. Copyright © 2010 Elsevier B.V. All rights reserved.
Full Text Available Abstract Background The internet is a relatively new medium of disseminating health information. Studies on Internet usage for health information are mainly done in developed countries and very few studies have been carried out in developing countries. Methods The Internet usage of patients who were attending specialist clinics in Teaching Hospital Karapitiya and Southern Hospital in Galle, Sri Lanka was investigated. The study was carried out on the following specialities; General Medicine, Pediatrics, General Surgery and Cardiothoracic surgery. Information was collected using an investigator-administered questionnaire while patients were waiting for a consultation. Results Three hundred and fifty five patients (or guardians in the Pediatric clinic participated in the study. One hundred seventy two (48.3% participants have heard about the Internet. There was a relationship between awareness of the Internet and age, educational level and the clinic attended. There was no difference of awareness depending on the gender or the hospital. Only three participants (0.97% have used the Internet to find information about their disease conditions. Close relatives searched the Internet about the conditions of two participants. Altogether, the Internet was used to search information on the disease condition of five participants (1.4%. Conclusion Very low usage of the Internet for health information retrieval in this study is probably due to low awareness of the Internet and low educational level. This low usage of Internet and the associated reasons shown in this study can be generalized to Sri Lanka and probably to other low-income countries that have lower educational level than Sri Lanka.
Ranasinghe, Priyanga; Ellawela, Amaya; Gunatilake, Saman B
To identify non-cognitive and socio-demographic characteristics determining academic success of Sri Lankan medical undergraduates. A retrospective study among 90 recently graduated students of the Faculty of Medical Sciences, University of Sri Jayewardenepura, Sri Lanka. Students were stratified into two equal groups; 'High-achievers' (honours degree at the final MBBS examination) and 'Low-achievers' (repeated one or more subjects at the same examination). A revised version of the Non-cognitive Questionnaire (NQ) with additional socio-demographic data was the study instrument. Academic performance indicator was performance at the final MBBS examinations. A binary logistic regression analysis was performed using the dichotomous variable 'Honours degree at final MBBS' as the dependant factor. Males were 56.7%. Mean age ± SD was 26.4 ± 0.9 years. 'High-achievers' were significantly younger than 'Low-achievers'. Significant proportion of 'High-achievers' were from the Western province and selected to university from Colombo district. A significant majority of 'High-achievers' entered medical school from their first attempt at GCE A/L examination and obtained 'Distinctions' at the GCE A/L English subject. 'High-achievers' demonstrated a significantly higher mean score for the following domains of NQ; Positive self-concept and confidence, realistic self-appraisal, leadership, preference of long range goals and academic familiarity.The binary logistic regression indicates that age, being selected to university from Colombo district, residency in Western province, entering university from GCE A/L first attempt, obtaining a 'Distinction' for GCE A/L English subject, higher number of patient-oriented case discussions, positive self-concept and confidence, leadership qualities, preference of long range goals and academic familiarity all significantly increased the odds of obtaining a Honours degree. A combined system incorporating both past academic performance and non
Akalanka, Ediriweera Chintana; Fujiwara, Takeo; Desapriya, Ediriweera; Peiris, Dinithi C; Scime, Giulia
Little is known about the nature and scope of aggressive driving in developing countries. The objective of this study is to specifically examine the sociodemographic factors associated with aggressive driving behavior among 3-wheeler taxi drivers in Sri Lanka. Convenience samples of 3-wheeler taxi drivers from Rathnapura, Ahaliyagoda, Sri Lanka were surveyed from June to August 2006. Analyses included bivariate and multivariate logistic regression. Drivers with less than high school education were 3.5 times more likely to drive aggressively (odds ratio [OR] = 3.46; 95% confidence interval [CI] = 1.08, 11.1). Single drivers were 9 times more likely to run red lights (OR = 8.74; 95% CI = 2.18, 35.0), and being single was a major risk factor for drunk driving (OR = 4.80; 95% CI = 1.23, 18.7). Furthermore, high school completers were 4 times more likely to bribe a policeman (OR = 4.27; 95% CI = 1.23, 14.9) when caught violating the road rules. Aggressive driving and risk-taking behavior are amenable to policy initiatives, and preventive programs targeted at key groups could be used to improve road safety in Sri Lanka. This study demonstrates that aggressive driving behavior is associated with sociodemographic factors, including the level of education, marital status, and other socioeconomic factors. Hence, economic factors should be addressed to find solutions to traffic-related issues. It will be the government's and policy makers' responsibility to try and understand the economic factors behind risky road behavior and bribe-taking behavior prior to legislating or enforcing new laws.
Jeewandara, Chandima; Gomes, Laksiri; Paranavitane, S. A.; Tantirimudalige, Mihiri; Panapitiya, Sumedha Sandaruwan; Jayewardene, Amitha; Fernando, Samitha; Fernando, R. H.; Prathapan, Shamini
Background Sri Lanka has been affected by epidemics of dengue infections for many decades and the incidence and severity of dengue infections have been rising each year. Therefore, we investigated the age stratified seroprevalence of dengue infections in order to facilitate future dengue vaccine strategies. In addition, since the symptomatic dengue infections have increased during the past few decades, we also investigated the possible association with Japanese Encephalitis Virus (JEV) antibody seropositivity with symptomatic dengue in a community cohort in Sri Lanka. Methods 1689 healthy individuals who were attending a primary health care facility were recruited. Dengue and JEV antibody status was determined in all individuals and JEV vaccination status was recorded. Results 1152/1689 (68.2%) individuals were seropositive for dengue and only 133/1152 (11.5%) of them had been hospitalized to due to dengue. A significant and positive correlation was observed for dengue antibody seropositivity and age in children (Spearmans R = 0.84, p = 0.002) and in adults (Spearmans R = 0.96, p = 0.004). We observed a significant rise in the age stratified seroprevalence rates in children over a period of 12 years. For instance, in year 2003 the annual seroconversion rate was 1.5% per annum, which had risen to 3.79% per annum by 2014. We also found that both adults (pdengue were more likely to be seropositive for JEV antibodies. However, 244 (91.4%) of adults who were seropositive for JEV had not had the JEV vaccine. Conclusions Dengue seroprevalence rates have risen significantly over the last 12 years in Sri Lanka, possibly due to increased transmission. As individuals who were hospitalized due to dengue were more likely to be seropositive for JEV, the possibility of cross-reactive assays and/or of JEV infection on immunity to the DENV and clinical disease severity should be further investigated. PMID:26696417
Full Text Available This paper examines the principle of environmental justice and its potential applicability to developing countries such as Sri Lanka. It first considers the interpretation and application of the principle in its country of origin, the United States, where it is used primarily to address problems of discrimination in the context of pollution. The paper takes the view that while such an interpretation of environmental justice is valid in this particular context, it cannot address issues of environment and development that arise in countries of the global South, which are grappling with development processes. These processes give rise to issues that may be subject to judicial determination, including sustainable development, protection of natural resources, human rights and social equity. The principle must therefore be re-interpreted to encompass all these dimensions. This paper argues that such an expansion and implementation of the principle of environmental justice in a context of environment and development in countries such as Sri Lanka, is most effective within a constitutional framework of human rights. Constitutions provide both the substantive and procedural foundation of rights, which are interpreted, enforced and given validity at the highest level of the judicial process. Even where environmental rights per se are not contained in a constitution, the existing rights can be, and have been, re-formulated to address issues of environment and development and related human rights. This paper analyses constitutional rights in Sri Lanka, which although limited in scope, has nevertheless formed the basis of a wide body of jurisprudence which brings new dimensions to the principle.
Ranaweera, Lanka; Kaewsutthi, Supannee; Win Tun, Aung; Boonyarit, Hathaichanoke; Poolsuwan, Samerchai; Lertrit, Patcharee
Located only a short distance off the southernmost shore of the Greater Indian subcontinent, the island of Sri Lanka has long been inhabited by various ethnic populations. Mainly comprising the Vedda, Sinhalese (Up- and Low-country) and Tamil (Sri Lankan and Indian); their history of settlements on the island and the biological relationships among them have remained obscure. It has been hypothesized that the Vedda was probably the earliest inhabitants of the area, followed by Sinhalese and Tamil from the Indian mainland. This study, in which 271 individuals, representing the Sri Lankan ethnic populations mentioned, were typed for their mitochondrial DNA (mtDNA) hypervariable segment 1 (HVS-1) and part of hypervariable segment 2 (HVS-2), provides implications for their settlement history on the island. From the phylogenetic, principal coordinate and analysis of molecular variance results, the Vedda occupied a position separated from all other ethnic people of the island, who formed relatively close affiliations among themselves, suggesting a separate origin of the former. The haplotypes and analysis of molecular variance revealed that Vedda people's mitochondrial sequences are more related to the Sinhalese and Sri Lankan Tamils' than the Indian Tamils' sequences. MtDNA haplogroup analysis revealed that several West Eurasian haplogroups as well as Indian-specific mtDNA clades were found amongst the Sri Lankan populations. Through a comparison with the mtDNA HVS-1 and part of HVS-2 of Indian database, both Tamils and Sinhalese clusters were affiliated with Indian subcontinent populations than Vedda people who are believed to be the native population of the island of Sri Lanka.
Full Text Available In most mammals, male development is triggered by the transient expression of the SRY gene, which initiates a cascade of gene interactions ultimately leading to the formation of a testis from the indifferent fetal gonad. Mutation studies have identified several genes essential for early gonadal development. We report here a molecular study of the SRY, DAX1, SF1 and WNT4 genes, mainly involved in sexual determination, in Brazilian 46,XX and 46,XY sex-reversed patients. The group of 46,XX sex-reversed patients consisted of thirteen 46,XX true hermaphrodites and four 46,XX males, and was examined for the presence of the SRY gene and for the loss of function (inactivating mutations and deletions of DAX1 and WNT4 genes. In the second group consisting of thirty-three 46,XY sex-reversed patients we investigated the presence of inactivating mutations in the SRY and SF1 genes as well as the overexpression (duplication of the DAX1 and WNT4 genes. The SRY gene was present in two 46,XX male patients and in none of the true hermaphrodites. Only one mutation, located outside homeobox domain of the 5' region of the HMG box of SRY (S18N, was identified in a patient with 46,XY sex reversal. A novel 8-bp microdeletion of the SF1 gene was identified in a 46,XY sex-reversed patient without adrenal insufficiency. The dosage of DAX1 and WNT4 was normal in the sex-reversed patients studied. We conclude that these genes are rarely involved in the etiology of male gonadal development in sex-reversed patients, a fact suggesting the presence of other genes in the sex determination cascade.
de Silva, M W Amarasiri
In this article, I examine the crucial role of the biomedical industry, epidemiological and biomedical research, and the media in forming attitudes to and the understanding of chronic kidney disease of unknown etiology (CKDu) in Sri Lanka. Local conceptions of CKDu have been shaped by the circulation in the media of epidemiological research findings pertaining to the disease, biomedical interventions in the management of the disease in hospitals and clinics, community programs involving mass blood surveys and the testing of well water, and local food and health education programs carried out through village health committees. This process of circulation I identify as bio-media citizenship.
This report contains a review of the Agency's technical co-operation activities in Sri Lanka carried out during 1983-1993. In terms of coverage and analytical depth, country programmes summaries stand somewhere midway between in-depth country programme evaluations and individual project evaluations. They attempt to provide a comprehensive, descriptive picture of the Agency's co-operation with a Member State in a manner that will be particularly useful for programming decisions. The attempt is very much to describe - largely through statistical data - not to provide independent analysis and evaluation
Konradsen, F; Hoek, Wim van der; Amerasinghe, P H
A study of the cost of malaria at the household level, community perceptions, preventive measures and illness behaviour linked to the disease was undertaken in 5 villages in the dry zone of Sri Lanka. The surveyed community had a high knowledge of malaria, although side effects of antimalarial......% of families) and special leaves (69% of families), and 93% of the families had their houses sprayed with insecticides. Average direct expenditure on a single malaria episode was $3 US, with some families spending more than 10% of the annual household net income per episode. The highest expenditure...
Ihalamulla, R L; Rajapaksa, U S; Karunaweera, N D
Novy, McNeal and Nicolle (NNN) medium and Evans' modified Tobie's medium are two conventional media for the isolation of Leishmania parasites in in-vitro cultures. Both are biphasic, with a solid layer of blood agar, and are normally prepared in glass test-tubes. In Sri Lanka at least, a monophasic microcapillary culture, based solely on RPMI 1640 medium supplemented with foetal calf serum, has been found simpler, more economical and more sensitive, for the isolation of L. donovani from skin lesions, than the use of Evans' modified Tobie's medium.
Konradsen, F; Hoek, Wim van der; Amerasinghe, P H
. In estimating the socioeconomic impact of malaria and in measuring cost-benefits of malaria control interventions, these costs have to be considered together with direct expenditures incurred by households such as on treatment and travel and with costs for the service providers.......The economic cost at the household level of labor days lost due to malaria and other illnesses was estimated in a rural community in Sri Lanka. Over a one-year period, 223 episodes of malaria were recorded from the 298 inhabitants of the village. Based on daily activity records, the economically...
Donis Mulero, Elena
La reanimación cardiopulmonar (RCP) es un procedimiento de emergencia para salvar vidas que se lleva a cabo cuando una persona se encuentra en parada cardiorrespiratoria (PCR). Tanto la técnica de RCP como la de intubación, son aspectos olvidados por los profesionales de la salud. Recopilar las últimas recomendaciones sobre RCP para poder elaborar un programa sencillo enfocado a la enfermería. Elaborar una guía sencilla de secuencia rápida de intubación (SRI). Revisión bibliográfica en la que...
Sanjeeva S. P. Godakandage
Full Text Available Abstract Background Infant and young child feeding practices (IYCF play a critical role in growth and development of children. A favourable environment supported by appropriate policies and positive contributions from all stakeholders are prerequisites for achieving optimal IYCF practices. This study aimed to assess the IYCF-related policy environment and role of stakeholders in policy making in Sri Lanka, in order to identify opportunities to strengthen the policy environment to better support appropriate IYCF and reduce childhood malnutrition. Methods We mapped national level policy-related documents on IYCF, and conducted a stakeholder analysis of IYCF policy making. A matrix was designed to capture data from IYCF policy-related documents using a thematic approach. A narrative synthesis of data from different documents was conducted to achieve the first objective. We then conducted an analysis of technical and funding links of stakeholders who shape IYCF policies and programmes in Sri Lanka using the Net-Map technique, to achieve the second objective. A total of 35 respondents were purposively selected based on their knowledge on the topic, and individual interviews were conducted. Results Twenty four policies were identified that contained provisions in line with global recommendations for best-practice IYCF, marketing of breast milk substitutes, strengthening health and non-health systems, maternity benefits, inter-sectoral collaboration, capacity building, health education and supplementation. However, there is no separate, written policy on IYCF in Sri Lanka. Participants identified 56 actors involved in shaping IYCF policies and programmes through technical support, and 36 through funding support. The Government Health Sector was the most connected as well as influential, followed by development partners. Almost all actors in the networks were supportive for IYCF policies and programmes. Conclusions and recommendations All evidence
Kumar, S.; Senanayake, G.; Visvanathan, C.; Basu, B.
The desiccated coconut (DC) industry is one of the major export oriented food processing industries in Sri Lanka. This paper discusses the production processes, types of fuel used, energy use pattern and the overall specific thermal and electrical energy consumption in the DC sector. An analysis of the energy use highlights the inefficient processes and the key energy loss areas. Options for energy conservation in the DC mills have been discussed, and carbon dioxide emissions from this sector and its mitigation potential are estimated. Other options to improve efficiency and reduce other pollution and policy aspects have been presented
Sathkumara, Harindra D; Merritt, Adam J; Corea, Enoka M; Krishnananthasivam, Shivankari; Natesan, Mohan; Inglis, Timothy J J; De Silva, Aruna Dharshan
Melioidosis, a potentially fatal tropical infection, is said to be underdiagnosed in low-income countries. An increase in melioidosis cases in Sri Lanka allowed us to analyze the relationship among clinical outcome, bacteriology, epidemiology, and geography in the first 108 laboratory-confirmed cases of melioidosis from a nationwide surveillance program. The additional 76 cases of laboratory-confirmed melioidosis confirmed further associations between Burkholderia pseudomallei multilocus sequence typing (MLST) and infection phenotype; ST1137/unifocal bacteremic infection (χ 2 = 3.86, P national genotyping-supported melioidosis registry will improve melioidosis diagnosis, treatment, and prevention where underdiagnosis and mortality rates remain high.
Konradsen, Flemming; Amerasinghe, Priyanie; van der Hoek, Wim
. The type of house construction and the exact location of all houses were determined. In a multivariate analysis, distance of less than 750 meters between a house and the main vector-breeding site was strongly associated with the presence of Anopheles culicifacies in the house (odds ratio [OR] 4.8, 95......The objective of this study was to determine whether house characteristics could be used to further refine the residual insecticide-spraying program in Sri Lanka. Indoor-resting mosquito densities were estimated in 473 houses based on fortnightly collections over a two-and-a-half-year period...
Shanaka, K A S N; Wilathgamuwa, S; Gunawardene, Y I N S; Dassanayake, R S
Human papilloma virus (HPV) causes cervical cancer in women and approximately 700 deaths have been reported annually in Sri Lanka due to this cancer. Despite, attempts have not been made to investigate the prevalence of HPV amongst Sri Lankan women with normal cytology. In this study, a polymerase chain reaction based assay was set up to detect HPV in both normal and abnormal cytology and the positive samples were then tested for the genotypes, HPV 16 and HPV 18 as they have been identified as the high-risk types associating with cervical cancer. Eighty-four (number = 84) clinical samples (age range 27-69) analyzed in this study indicated that the prevalence of HPV, regardless of cytological abnormalities was 15.5%, (n = 13, 95% class interval ± 7.7) while it was 100% (n = 3) for those with abnormal cytology. Association of HPV 16 and HPV 18 among the abnormal cytology was 0 and 50% (n = 1), respectively and further, the prevalence of HPV 16 and HPV 18 in women was found to be 3.6% (n = 3, 95% CI ± 4.0) and 2.4% (n = 2, 95% CI ± 3.3), respectively. Moreover, age wise prevalence analysis revealed women of the age of 35-years or more to have higher HPV prevalence. The prevalence of HPV among normal cytology is 12.3% (n = 10, 95% CI ± 7.2) which is similar to the rates in other regions of Asia (China 15.4%; India 10.43%). Finally, higher prevalence of HPV in women of the age of 35-years or more in Sri Lanka, especially with malignant types call for such age group to be screened for proper clinical intervention to be made in reducing the incident of cervical cancers. This is the first report of prevalence of HPV among women with normal cytology in Sri Lanka.
Real Najarro, Olga
El presente trabajo es una invitación a la lectura de "Savitri, Una Leyenda y un Símbolo", la obra poética culmen de Sri Aurobindo y síntesis de su obra epistemológica. Savitri ilustra la visión existencial desde el lenguaje del instante, captando una cierta cadencia rítmica que hace presente la experiencia de su autor, un nuevo tipo de poesía cuya creación implica la realización de "yoga" o "sadhana" y cuya lectura puede ser afrontada, asimismo, como "sadhana". En la estructura de nuestra in...
Whitson, Emily L.; Mala, S.M.V. Damayanthi; Veltri, Charles. A.; Bugni, Tim S.; de Silva, E. Dilip; Ireland, Chris M.
Two new sesquiterpene pyridine alkaloids, oppositines A (1) and B (2), have been isolated from the plant, Pleurostylia opposita (Celastraceae), collected in Sri Lanka. The compounds were isolated and purified by solvent/solvent partitioning, column chromatography and HPLC. Their structures were assigned on the basis of extensive 1D and 2D NMR studies as well as analysis by HRESIMS. Oppositines A (1) and B (2) showed moderate cytotoxicity against HCT116 cell lines with EC50 values of 27 ± 2 and 26 ± 3 μM, respectively. PMID:17190474
Godakandage, Sanjeeva S P; Senarath, Upul; Jayawickrama, Hiranya S; Siriwardena, Indika; Wickramasinghe, S W A D A; Arumapperuma, Prasantha; Ihalagama, Sathyajith; Nimalan, Srisothinathan; Archchuna, Ramanathan; Umesh, Claudio; Uddin, Shahadat; Thow, Anne Marie
Infant and young child feeding practices (IYCF) play a critical role in growth and development of children. A favourable environment supported by appropriate policies and positive contributions from all stakeholders are prerequisites for achieving optimal IYCF practices. This study aimed to assess the IYCF-related policy environment and role of stakeholders in policy making in Sri Lanka, in order to identify opportunities to strengthen the policy environment to better support appropriate IYCF and reduce childhood malnutrition. We mapped national level policy-related documents on IYCF, and conducted a stakeholder analysis of IYCF policy making. A matrix was designed to capture data from IYCF policy-related documents using a thematic approach. A narrative synthesis of data from different documents was conducted to achieve the first objective. We then conducted an analysis of technical and funding links of stakeholders who shape IYCF policies and programmes in Sri Lanka using the Net-Map technique, to achieve the second objective. A total of 35 respondents were purposively selected based on their knowledge on the topic, and individual interviews were conducted. Twenty four policies were identified that contained provisions in line with global recommendations for best-practice IYCF, marketing of breast milk substitutes, strengthening health and non-health systems, maternity benefits, inter-sectoral collaboration, capacity building, health education and supplementation. However, there is no separate, written policy on IYCF in Sri Lanka. Participants identified 56 actors involved in shaping IYCF policies and programmes through technical support, and 36 through funding support. The Government Health Sector was the most connected as well as influential, followed by development partners. Almost all actors in the networks were supportive for IYCF policies and programmes. All evidence-based recommendations are covered in related policies. However, advocacy should be targeted
Full Text Available The study shed light on the level of influence of various factors on the job satisfaction of teacher-librarians. The findings of this study shows that teacher-librarians working in the Jaffna District, Sri Lanka are more comfortable with their colleagues and more satisfied with job security, supervision, social relation to the work, decision-making authority, administration, opportunity for education, personal career growth, gaining respect for assigned duties, and management policy. However, recognition, promotion, salary, and working facilities are negatively influencing the job satisfaction of teacher-librarians.
Full Text Available Today, tomorrow’s success has to be planned and evaluated according to the principles of two major theories: complexity theory and chaos theory. Concepts of globalization and sustainable development require new rules related to contemporary (investment performance. The goal of this paper is to highlight a sustainability-based approach on investment decision optimization. The empirical study conducted in this area by estimating the parameters of a PANEL data regression model, provides that the relation between socially responsible investments (SRI and company’s performance is based indirectly on risk opportunities.
Ananda, Jayanath; Herath, Gamini; Chisholm, Anthony H.
Tea has been Sri Lanka’s major export earner for several decades. However, soil erosion on tea‐producing land has had considerable on‐site and off‐site effects. This study quantifies soil erosion impacts for smallholder tea farms in Sri Lanka by estimating a yield damage function and an erosion damage function using a subjective elicitation technique. The Mitscherlich‐Spillman type of function was found to yield acceptable results. The study indicates that high rates of soil erosion require e...
Chen, Shih-Kai; Jang, Cheng-Shin; Tsai, Cheng-Bin
To respond to agricultural water shortage impacted by climate change without affecting rice yield in the future, the application of water-saving irrigation, such as SRI methodology, is considered to be adopted in rice-cultivation in Taiwan. However, the flooded paddy fields could be considered as an important source of groundwater recharge in Central Taiwan. The water-saving benefit of this new methodology and its impact on the reducing of groundwater recharge should be integrally assessed in this area. The objective of this study was to evaluate the changes of groundwater recharge/ irrigation water use between the SRI and traditional irrigation schemes (continuous irrigation, rotational irrigation). An experimental paddy field located in the proximal area of the Choushui River alluvial fan (the largest groundwater pumping region in Taiwan) was chosen as the study area. The 3-D finite element groundwater model (FEMWATER) with the variable boundary condition analog functions, was applied in simulating groundwater recharge process and amount under traditional irrigation schemes and SRI methodology. The use of effective rainfall was taken into account or not in different simulation scenarios for each irrigation scheme. The simulation results showed that there were no significant variations of infiltration rate in the use of effective rainfall or not, but the low soil moisture setting in deep soil layers resulted in higher infiltration rate. Taking the use of effective rainfall into account, the average infiltration rate for continuous irrigation, rotational irrigation, and SRI methodology in the first crop season of 2013 were 4.04 mm/day, 4.00 mm/day and 3.92 mm/day, respectively. The groundwater recharge amount of SRI methodology was slightly lower than those of traditional irrigation schemes, reducing 4% and 2% compared with continuous irrigation and rotational irrigation, respectively. The field irrigation requirement amount of SRI methodology was significantly
Fordyce, F.M.; Johnson, C.C.; Appleton, J.D.; Navaratna, U.R.B.; Dissanayake, C.B.
Endemic goitre has been reported in the climatic wet zone of south-west Sri Lanka for the past 50 years, but rarely occurs in the northern dry zone. Despite government-sponsored iodised salt programmes, endemic goitre is still prevalent. In recent years, it has been suggested that Se deficiency may be an important factor in the onset of goitre and other iodine deficiency disorders (IDD). Prior to the present study, environmental concentrations of Se in Sri Lanka and the possible relationships between Se deficiency and endemic goitre had not been investigated. During the present study, chemical differences in the environment (measured in soil, rice and drinking water) and the Se-status of the human population (demonstrated by hair samples from women) were determined for 15 villages. The villages were characterised by low ( 25%) goitre incidence (NIDD, MIDD and HIDD, respectively). Results show that concentrations of soil total Se and iodine are highest in the HIDD villages, however, the soil clay and organic matter content appear to inhibit the bioavailability of these elements. Concentrations of iodine in rice are low (≤58 ng/g) and rice does not provide a significant source of iodine in the Sri Lankan diet. High concentrations of iodine (up to 84 μg/l) in drinking water in the dry zone may, in part, explain why goitre is uncommon in this area. This study has shown for the first time that significant proportions of the Sri Lankan female population may be Se deficient (24, 24 and 40% in the NIDD, MIDD and HIDD villages, respectively). Although Se deficiency is not restricted to areas where goitre is prevalent, a combination of iodine and Se deficiency could be involved in the pathogenesis of goitre in Sri Lanka. The distribution of red rice cultivation in Sri Lanka is coincident with the HIDD villages. Varieties of red rice grown in other countries contain anthocyanins and procyanidins, compounds which in other foodstuffs are known goitrogens. The potential
Peiris-John Roshini J
Full Text Available Abstract Background The rising prevalence of chronic kidney disease (CKD and subsequent end stage renal failure necessitating renal replacement therapy has profound consequences for affected individuals and health care resources. This community based study was conducted to identify potential predictors of microalbuminuria in a randomly selected sample of adults from the North Central Province (NCP of Sri Lanka, where the burden of CKD is pronounced and the underlying cause still unknown. Methods Exposures to possible risk factors were determined in randomly recruited subjects (425 females and 461 males from selected areas of the NCP of Sri Lanka using an interviewer administered questionnaire. Sulphosalicylic acid and the Light Dependent Resister microalbumin gel filtration method was used for initial screening for microalbuminuria and reconfirmed by the Micral strip test. Results Microalbumnuria was detected in 6.1% of the females and 8.5% of the males. Smoking (p Conclusions Hypertension, diabetes mellitus, UTI, and smoking are known risk factors for microalbuminuria. The association between microalbuminuria and consumption of well water suggests an environmental aetiology to CKD in NCP. The causative agent is yet to be identified. Investigations for cadmium as a potential causative agent needs to be initiated.
Full Text Available The quality of the neighboring environment plays a major role in encouraging people to walk when attending their daily needs. Although past studies have identified a relationship between neighborhood design factors and the level of walkability, this interdependence is poorly understood in urban planning in Sri Lanka. The purpose of this study is to determine factors and conditions that influence walkability in a selected neighborhood in the town of Panadura and develop a model to predict what design factors enhance walkability in the neighborhood area. Ninety three (93 factors that affect the walkability in urban neighborhood were identified as the findings of the literature review of this study. Seventy six (76 walkability factors identified through perception surveys were examined within a 100m radius of 70 buffered circles representing 140 participants’ residences through a questionnaire survey and field observations. Chi-square and Bivariate correlation analysis were carried out to identify the most decisive factors for walkability. Multiple Linear Regression analysis was applied to develop a model to assess the level of walkability of residents in the selected area based on the most significant factors. The study has identified main nine variables that determine the level of walkability. Based on the significant values the model can be used to assess the level of walkability of the people in Sri Lankan context.
Sivakumar, Thillaiampalam; Kothalawala, Hemal; Abeyratne, Sembukutti Arachchige Eranga; Vimalakumar, Singarayar Caniciyas; Meewewa, Asela Sanjeewa; Hadirampela, Dilhani Thilanka; Puvirajan, Thamotharampillai; Sukumar, Subramaniyam; Kuleswarakumar, Kulanayagam; Chandrasiri, Alawattage Don Nimal; Igarashi, Ikuo; Yokoyama, Naoaki
Hemoprotozoan parasites are responsible for significant economic losses in cattle. We screened Sri Lankan cattle populations for the presence of Babesia bovis, Babesia bigemina, Theileria annulata, and Theileria orientalis, using species-specific PCR assays. Out of 316 samples collected from animals in four different districts of Sri Lanka (Nuwara Eliya, Polonnaruwa, Ampara, and Jaffna), 231 (73.1%) were positive for at least one parasite species. All four parasite species were detected among the study groups from all of the districts surveyed. The first and second commonest hemoprotozoan parasites identified were T. orientalis (53.5%) and B. bigemina (30.1%), respectively. We found that the dry zones (Polonnaruwa, Ampara, and Jaffna) had more Babesia-positive animals than the hill country wet zone (Nuwara Eliya). In contrast, T. orientalis was the predominant species detected in Nuwara Eliya, while infection with T. annulata was more common in the dry zones. In addition, 81 (35.1%) of the 231 positive samples were infected with more than one parasite species. The presence of multiple parasite species among the different cattle populations is of clinical and economic significance. Therefore, island-wide control and prevention programs against bovine babesiosis and theileriosis are needed to minimize the financial burden caused by these parasites. Copyright © 2012 Elsevier B.V. All rights reserved.
This paper considers women's participation in foreign currency earning activities in Sri Lanka. The author first analyzes the structure of women's participation patterns in the major foreign currency earning activities in the country, including consideration of their wage levels and the impact of ethnicity, age, educational levels, and skills upon the different components of those activities in which women participate. She then probes the applicability for Sri Lanka of Guy Standing's argument that structural adjustment policies (SAP) have triggered a change in labor force practices leading to a feminization through flexible labor. Many studies have shown that cutbacks in subsidies mandated by SAPs and initiated in the 1980s among developing countries have adversely affected poor women. Women have adjusted to the new situation in a variety of ways, ranging from cutting their household budgets for basic needs to seeking income-generating work in the informal sector and participating in labor-intensive manufacturing activities. In closing, the author assesses the degree to which the new demands made upon women resulting from the effect of SAPs upon their households have stimulated women's increasing participation in foreign currency earning activities.
Morimoto, R.; Hope, C.
World net electricity consumption is expected to double over the next two decades. With increasing demand, electricity shortages will be prevalent, particularly in developing countries. An adequate and regular power supply would support economic growth in developing countries. Previous studies have demonstrated a strong correlation between electricity use and economic development. Studies have shown that there is a bi-directional causal relationship between gross domestic product and electricity consumption in Taiwan for the period 1954 to 1997. In order to examine the impact of electricity supply on economic growth in Sri Lanka, this paper presented the results of a study that applied Yang's model, using a simple regression analysis. The paper presented the methodology and estimation results. The study incorporated a cost benefit analysis model which assessed the economic, social and environmental impacts of dam projects in Sri Lanka. It was concluded that the application of Yang's regression analysis is one possible approach to estimate a better range for the expected increase in economic output parameter. 14 refs., 1 tab., 3 figs
Full Text Available There is a great awareness among the researchers to carry out researches on corporate governance and it contributes to the firms’ competitive advantage and business success. In today’s turbulent economic environment, competitiveness has become more important than ever for a firm’s survival and success. However, there is a gap in studies focusing on corporate governance and capital structure in the context of Sri Lanka. The aim of this study is to empirically investigate whether attributes of corporate governance affect decisions on capital structure of listed companies in Sri Lanka. The sample of the study consisted of 138 non-financial listed companies for five-year period from 2009 to 2013. Board size, board composition, leadership structure, board committees, and managerial ownership were used as corporate governance variables whereas debt ratio as the measure of capital structure and return on assets (ROA and firm size as control variables. The variables were empirically tested by multiple regression analysis. The findings revealed that there is no significant effect of corporate governance attributes except board composition & board committee on capital structure. The variable of board composition has a significant positive effect and board committee has a negative effect on capital structure.
Sandanayaka, Rohana; Kahawita, Indra; Gamage, Ajith; Siribaddana, Sisira; Agampodi, Suneth
To report cutaneous leishmaniasis (CL) in Polonnaruwa, Sri Lanka. The study population included all patients with CL reported from Polonnaruwa district from January 2008 through April 2012. Data were collected in the dermatology unit of Polonnaruwa General Hospital and the regional epidemiology unit of Polonnaruwa. Four hundred and forty six patients with leishmaniasis were detected; clinical details were available for 362. Mean annual incidence of leishmaniasis between 2008 and 2012 in Polonnaruwa district was 26.2 per 100,000. The case incidence steadily increased during the study period. Case distribution by month peaked between August and November. Cases were geographically clustered in three administrative divisions with a mean annual incidence ranging from 94.7 to 54.1 per 100,000 population. Significantly more (n = 294, 65.9%) males than females were affected (χ(2) for goodness of fit = 48.4, P < 0.001). The commonest type of lesion was nodules (n = 157, 43.4%) followed by crust (n = 116, 32.0%). The majority of patients had lesions on upper limbs (n = 144, 39.8%) or the face (n = 117, 32.3%). Cutaneous leishmaniasis is increasing in Polonnaruwa, with clear spatial and temporal clustering. Sri Lanka needs more vigilant leishmaniasis surveillance. © 2013 John Wiley & Sons Ltd.
Arawwawala, L D A M; Arambewela, L S R; Ratnasooriya, W D
Piper betle Linn. (Piperaceae) is used as a remedy for gastric ulcers in traditional medicinal systems in Sri Lanka. However, the gastroprotective activity has never been proven scientifically using betel leaves grown in Sri Lanka. To evaluate the gastroprotective activity of hot aqueous extract (HAE) and cold ethanolic extract (CEE) of P. betle in rats as the experimental model. Three doses (200, 300, and 500 mg/kg/bw) of both extracts were evaluated for the gastroprotective activity against ethanol induced gastric ulcers in rats. The parameters evaluated were (a) effects of HAE on mucus content adhering to the wall of the gastric mucosa, (b) acidity (total and free), (c) volume and (d) pH of the gastric juice. ORAL ADMINISTRATION OF HAE AND CEE PROVIDED MARKED DOSE DEPENDENT (HAE: r (2) = 0.97; CEE: r (2) = 0.96) and significant (P ≤ 0.05) protection against gastric damage caused by absolute ethanol. The gastroprotective effect of CEE was comparable with that of HAE. Further, gastroprotective activity of the highest dose of both extracts were significantly greater (P ≤ 0.05) than that of misoprostol, the reference drug. The HAE significantly (P ≤ 0.05) increased the mucus content adhering to the wall of the gastric mucosa and inhibited the volume of gastric acid. However, acidity (total and free) and pH of the gastric juice remained unaltered. It is concluded that both HAE and CEE of P. betle leaves have a strong gastroprotective activity.
An analysis of the rates of change in the geomagnetic field components in the period range 20-600 sec recorded at Kondavil and Hikkaduwa, two stations in the equatorial electrojet belt near the northern and south western coasts respectively of Sri Lanka, shows anomalous variations. The results confirm induced current concentration in the Palk Strait and deflection of induced currents around the southerncoast of Sri Lanka postulated by earlier workers from observations of SSC and Bay events at Indian stations and from analogue and numerical model studies. At Kondavil, which is situated close to the geomagnetic equator, no appreciable difference in the night-time and day-time values of ΔZ/ΔH and ΔD/ΔH ratios was noticed while at Hikkaduwa, a station situated under the edge of the equatorial electrojet belt, a day-time enhancement of ΔZ/ΔH ratios was found at all periods in the observed range. An enhancement of the H component at Colombo over that at Hikkaduwa was also found at short periods, the enhancement being greater at day-time. The day-time enhancement in the ΔZ/ΔH ratios at Hikkaduwa and in the ratio of the H components at Colombo and Hikkaduwa could be due to the effect of the equatorial electrojet on the short period variations. (author)
S. A. C. N. Perera
Full Text Available Coconut (Cocos nucifera L. is a tropical palm offering multiple uses. Conservation of coconut germplasm has been undertaken globally in view of its economic importance. This research was designed to evaluate nine Sri Lankan indigenous coconut germplasm representing the three varieties Typica, Nana, and Aurantiaca. Total annual nut yield and the weights of fresh nut, husked nut, split nut, and fresh and dry kernel were scored and analyzed with analysis of variance. The annual average number of bunches varied from 14.9 to 16.8 which is significantly higher than the generally accepted 12–14 bunches in tall coconuts. The high potential of phenotypes Ran thembili and Gon thembili for kernel production was revealed. The high potential of Gon thembili, Sri Lanka Tall, and Ran thembili to produce fibre was also identified. Phenotypes Ran thembili and Gon thembili displayed their potential as pure cultivars and as parents in hybridization. King coconut, Red dwarf, and Bodiri were shown to be suitable as beverage coconuts due to the high production of nuts, bunches, and the quantity of nut water. This study reiterated the importance of conservation and characterization of indigenous coconut varieties globally for their effective use in the genetic improvement of the coconut palm.
Naranpanawa, Athula; Bandara, Jayatilleke S.
The sharp rise in oil and food prices in 2007 and 2008 caused negative impacts on poverty and economic growth in many oil and food importing developing countries. Some analysts believe that these countries are under stress again due to a rise in crude oil prices, to a two-and-a-half year high in March 2011, which has also been partly responsible for higher food prices in recent months. However, there is a limited body of empirical evidence available from developing countries on the impact of high oil prices on growth in general and household poverty in particular. In this study, Sri Lanka is used as a case study and a computable general equilibrium (CGE) approach is adopted as an analytical framework to explore the growth and poverty impacts of high oil prices. The results suggest that urban low income households are the group most adversely affected by high global oil prices, followed by low income rural households. In contrast, estate low income households are the least affected out of all low income households. The energy intensive manufacturing sector and services sector are affected most compared to the agricultural sector. - Highlights: ► Using a general equilibrium model we find poverty and oil price link for Sri Lanka. ► Urban low income households are the group most adversely affected. ► Energy intensive manufacturing and services sectors are affected most.
Amarasuriya, Santushi Devini; Jorm, Anthony Francis; Reavley, Nicola Jane
There is a dearth of mental health research on undergraduates in Sri Lanka. This study examines the prevalence of depression in a sample of Sri Lankan undergraduates, their exposure to threatening life events and the predictors of their depression. Responses of 4304 undergraduates were obtained on the Patient Health Questionnaire-9 and a measure of exposure to threatening life events, with binary logistic regression models used to identify the demographic and life event correlates of screening positive for Major Depressive Disorder (MDD). PHQ-9 diagnoses of 'Major' and 'Other' depression were obtained by 9.3% and 13.5% of undergraduates, respectively. A higher likelihood of MDD was seen among those who were older and those living in hostels (compared to home), although no differences were seen between genders or those studying in different faculties. Likelihood of MDD was higher in undergraduates exposed to multiple threatening life events as well as those exposed to physical threat; family deaths; romantic break-ups; a problem with a close associate; educational difficulties; unemployment and domestic violence, and among male undergraduates harassed by another student. MDD is prevalent in these undergraduates and universities need to develop services to assist them. Such services may also need to focus on supporting those who have experienced threatening life events, particularly those that arise as a result of being an undergraduate, as these may increase the risk of MDD. Copyright © 2015 Elsevier B.V. All rights reserved.
Upeksha Gamage, Isurun; Arachchige Hemachandra Jayasena, Hetti
Water management plays a vital role in the agricultural economy and living conditions of people in Sri Lanka. Though government and non-government organizations have been readily contributing to water management, it is still inefficient, especially in terms of water allocation, consumption and conservation. To identify factors which could be used to implement integrated water resources management (IWRM), a socio-hydrological study was performed in five areas within the dry zone in Sri Lanka. The study covers a comprehensive analysis of how the household income, demography and education level correlating to water usage, purification and disposal methods. The average household income ranges from LKR 2500 to 15 000 per month. The results show that the average daily usage for drinking, cooking, washing, toiletries and bathing are 3, 5, 10, 7, and 85 L per person, respectively. Majority of the families use dug wells and pipe-borne water as the primary source. Correlation coefficients suggest that higher household income or level of education leads to increased water consumption (R = 0.91, 0.94). There is no linear relationship between the level of education with the good practices of water purification and disposal. Though these results indicate preliminary assessments based on the dry zone practices, efficient water management could be enhanced by strong socio-hydrological implications through educating people on conservation, usage, disposal practices and health concerns.
Pallegedara, Asankha; Grimm, Michael
This paper examines healthcare utilization behaviour in Sri Lanka with special emphasis on the choice between costly private and free public healthcare services. We use a data set that combines nationwide household survey data and district level healthcare supply data. Our findings suggest that even with universal public healthcare policy, richer people tend to use private sector healthcare services rather than public services. We also find significant regional and ethnic discrepancies in healthcare access bearing the risk of social tensions if these are further amplified. Latent class analysis shows in addition that the choice between private and public sector healthcare significantly differs between people with and without chronic diseases. We find in particular that chronically ill people rely for their day-to-day care on the public sector, but for their inpatient care they turn more often than non-chronically ill people to the private sector, implying an additional financial burden for the chronically ill. If the observed trend continues it may not only increase further the health-income gradient in Sri Lanka but also undermine the willingness of the middle class to pay taxes to finance public healthcare. © The Author 2017. Published by Oxford University Press in association with The London School of Hygiene and Tropical Medicine. All rights reserved. For permissions, please e-mail: email@example.com.
Full Text Available Abstract Background Peripheral arterial disease (PAD is an emerging problem in Sri Lanka, particularly with the ageing population. A considerable number of patients are detected at a late stage with severe limb ischemia or chronic non-healing leg ulceration. Public awareness about PAD is important in developing preventive strategies. Methods A cross sectional study was conducted to assess awareness of PAD among adults aged 40–74 years in a district in Sri Lanka. In total, 2912 adults were selected for the study using a multistage probability proportionate to size sampling technique. Data were collected by an interviewer-administered questionnaire. Participants who were aware of PAD were asked about common risk factors, possible consequences of untreated PAD, and sources of information. Multivariate logistic regression analysis was used to assess the independent predictors of PAD awareness. Results We found that 4.1 % of participants were aware of PAD (95 % confidence interval: 3.4–4.8, which was significantly lower than awareness of other cardiovascular diseases such as cerebrovascular accidents (67.3 % and myocardial infarction (57.6 % (p < 0.001. Being male, an urban resident, and having a higher level of education were independent predictors of high PAD awareness. Conclusions Our findings suggest that a comprehensive PAD awareness program that covers risk factors, consequences, and preventative strategies is needed to enhance public awareness of PAD.
Full Text Available Abstract Background The variations of the circle of Willis (CW are clinically important as patients with effective collateral circulations have a lower risk of transient ischemic attack and stroke than those with ineffective collaterals. The aim of the present cadaveric study was to investigate the anatomical variations of the CW and to compare the frequency of prevalence of the different variations with previous autopsy studies as variations in the anatomy of the CW as a whole have not been studied in the Indian subcontinent. Methods The external diameter of all the arteries forming the CW in 225 normal Sri Lankan adult cadaver brains was measured using a calibrated grid to determine the prevalence in the variation in CW. Chisquared tests and a correspondence analysis were performed to compare the relative frequencies of prevalence of anatomical variations in the CW across 6 studies of diverse ethnic populations. Results We report 15 types of variations of CW out of 22 types previously described and one additional type: hypoplastic precommunicating part of the anterior cerebral arteries (A1 and contralateral posterior communicating arteries (PcoA 5(2%. Statistically significant differences (p Conclusion The present study reveals that there are significant variations in the CW among intra and inter ethnic groups (Caucasian, African and Asian: Iran and Sri Lanka dominant populations, and warrants further studies keeping the methods of measurements, data assessment, and the definitions of hypoplasia the same.
Rossi, Elena; Radi, Orietta; De Lorenzi, Lisa; Vetro, Annalisa; Groppetti, Debora; Bigliardi, Enrico; Luvoni, Gaia Cecilia; Rota, Ada; Camerino, Giovanna; Zuffardi, Orsetta; Parma, Pietro
Sexual development in mammals is based on a complicated and delicate network of genes and hormones that have to collaborate in a precise manner. The dark side of this pathway is represented by pathological conditions, wherein sexual development does not occur properly either in the XX and the XY background. Among them a conundrum is represented by the XX individuals with at least a partial testis differentiation even in absence of SRY. This particular condition is present in various mammals including the dog. Seven dogs characterized by XX karyotype, absence of SRY gene, and testicular tissue development were analysed by Array-CGH. In two cases the array-CGH analysis detected an interstitial heterozygous duplication of chromosome 9. The duplication contained the SOX9 coding region. In this work we provide for the first time a causative mutation for the XXSR condition in the dog. Moreover this report supports the idea that the dog represents a good animal model for the study of XXSR condition caused by abnormalities in the SOX9 locus.
Full Text Available There were many controversion arguments about the implementation of corporate social responsibility (CSRin the company rule no 40, 2007. Moreover, in June 8, 2009, BEI and KEHATI Foundation published Indexof SRI-KEHATI. It consisted 25 of the best shares’ companies that had applied CSR. It was one of implementationsof GCG. Based on those reasons, there were three aims of this research. First, this research tested thesignificant influence of GCG to the level of CSR disclosure. Second, this paper examined the significant effectof GCG to the operational performance (ROA. The last aim was that the significant impact of GCG to theoperational performance (ROA by CSR. In this research,the proxy of GCG was the independent board ofdirectors and institutional ownership. Respondents participating in this research were companies in Index ofSRI-KEHATI. This research used purposive sampling method with 16 samples. Analysis used path analysisto examine three hypotheses. There were three result of this research. First, GCG did not have significantinfluence to the level of CSR disclosure. Second, GCG did not have significant influence to the operationalperformance (ROA. Third, GCG had significant influence to the ROA by CSR.
Full Text Available The hornbills are among the most extraordinary looking birds in the world. Out of two species of hornbill, the Ocyceros gingalensis is the only endemic grey hornbill in Sri Lanka. This study was conducted in Mihintale Sanctuary which is comprised of secondary dry mixed evergreen forest patches and semiurbanized area from 2013 to 2015. Ad libitum focal animal sampling was used to construct an ethogram for the behavior of Sri Lanka grey hornbill (SLGh. The study recorded 35 behavioral events in 11 acts under 4 types of their activities. Courtship and mating activities were recorded within the study period. Food items were changed throughout the parental care period. Within this period chicks were offered sufficient food comprised of fruits and flesh. These revealed that the nesting of the SLGh in suburb areas is not good sign since it potentially indicates the loss of adequate breeding conditions in the forest. Conservation of SLGh depends on protection of trees and tree cavities as an important ecological niche.
Full Text Available Sexual development in mammals is based on a complicated and delicate network of genes and hormones that have to collaborate in a precise manner. The dark side of this pathway is represented by pathological conditions, wherein sexual development does not occur properly either in the XX and the XY background. Among them a conundrum is represented by the XX individuals with at least a partial testis differentiation even in absence of SRY. This particular condition is present in various mammals including the dog. Seven dogs characterized by XX karyotype, absence of SRY gene, and testicular tissue development were analysed by Array-CGH. In two cases the array-CGH analysis detected an interstitial heterozygous duplication of chromosome 9. The duplication contained the SOX9 coding region. In this work we provide for the first time a causative mutation for the XXSR condition in the dog. Moreover this report supports the idea that the dog represents a good animal model for the study of XXSR condition caused by abnormalities in the SOX9 locus.
This paper analyses the performance of aid-funded livelihoods recovery efforts in Sri Lanka following the Indian Ocean tsunami of 26 December 2004, with special attention paid to the effects on the rural poor. It argues that successful livelihoods recovery was hampered by an excessive focus by aid agencies on entrepreneurs and entrepreneurship, and by the lack of a politically informed understanding of the economy. Based on ethnographic and survey-based research, the study demonstrates that the category of 'entrepreneur' is misleading for large parts of the economy. Indeed, the desire to build an entrepreneurial economy actually hampered successful livelihoods recovery in Sri Lanka and, in some cases, reinforced inequitable relations of power. The paper concludes that for livelihoods recovery programmes to be effective, they must be founded on an understanding of the relations of power that constitute the economy; these relations operate across scales, and are historically and geographically specific. © 2014 The Author(s). Disasters © Overseas Development Institute, 2014.
Ronald Ravinesh Kumar
Full Text Available We use the sample from 1978 to 2014 for the paper (doi:10.1016/j.tmp.2016.05.005. The data on GDP at constant 2005 USD (US dollar, and the gross fixed capital formation at constant 2005 USD are extracted from the World Bank (2015. The labour stock which includes direct and indirect employment and the tourism receipts (in USD are sourced from the Sri Lanka Tourism Development Authority (http://www.sltda.lk/statistics. Tourism receipts as a per cent of GDP is used to measure tourism demand. The capital stock data is computed using perpetual inventory method, where a depreciation rate of 8 per cent is assumed with the initial capital stock as 1.05 times the GDP of 1969 at constant 2005 USD. The output per worker and capital per worker is computed by dividing the GDP and capital stock by the labour stock, respectively. Keywords: Tourism demand analysis, Elasticity, Cointegration, Non-linear, Causality, Sri Lanka, Dataset
Full Text Available El documento es el resultado de una investigación sobre el crecimiento de la profesión contable en Sri Lanka. La pregunta orientadora del mismo es si las prácticas constables de gestión occidental pueden ser efectivas aún sin tener en cuenta las necesidades locales. Este es un aspecto sin antecedentes en la literatura. El estudio se desarrolló mediante la ejecución de entrevistas semiestructuradas a miembros fundadores del Instituto de contadores de gestión y algunos practicantes de Sri Lanka. Los resultados evidencian una brecha entre las técnicas de contabilidad de gestión utilizadas en Occidente y la práctica de la contabilidad de gestión en Oriente. El documento anota algunas razones para explicar esta brecha, encontrando que el contexto es diferente, seguido que las prácticas occidentales no se ajustan a las exigencies de desarrollo de un país post-colonial. Mientras la teoría sigue los planteamientos occidentales, la práctica sigue las exigencias de oriente. El artículo contribuye al debate sobre si el imperialismo occidental, la contabilidad y dinámica comunidades de las comunidades contables locales. Finalmente, el papel hace un aporte a los trabajos que debaten la forma como los cuerpos profesionales en contaduría se van estructurando.
Abeysundra, U.G. Yasantha; Babel, Sandhya; Sharp, Alice [Environmental Technology Program, Sirindhorn International Institute of Technology (SIIT), Thammasat University, P.O. Box 22, Pathumthani 12121 (Thailand); Gheewala, Shabbir [The Joint Graduate School of Energy and Environment, King Mongkut' s University of Technology, School of Energy and Materials Building, Bangkok 10140 (Thailand)
This paper compares the environmental, economic and social impacts of two types of doors and windows (elements), namely timber and aluminum taking into consideration the life cycle perspective. These elements are widely used for the buildings in Sri Lanka. Thus, it will help in the decision-making process when selecting materials for these elements. Major materials used for these elements are timber, brass, glass, paint, aluminum, rubber, steel and PVC boards. Environmental burdens associated with these materials are analyzed in terms of embodied energy, and environmental impacts that are relevant to Sri Lanka, such as global warming (GWP), acidification (ACP) and nutrient enrichment (NEP). Economic analysis is done using market prices of materials and affordability for those materials. Social concerns such as thermal comfort, good interior (aesthetics), ability to construct fast, and durability are analyzed based on the data collected through the questionnaires and also, interviews with the stakeholders of the buildings such as engineers, architects, building contractors and building users. It was found that timber elements are superior to aluminum elements in environmental scores (GWP, ACP and NEP). On economic score, also, timber elements are better. But on social score, aluminum elements are better than timber. It was also found that the higher the recycling percentage of aluminum, the higher the environmental favorability of the aluminum. (author)
Lam, Steven; Zwart, Christine; Chahal, Inem; Lane, David; Cummings, Harry
Violence against children is a global public health issue with serious social, economic, physical, and emotional impacts. This study evaluates the effectiveness of a school-based program aimed to prevent and respond to physical, sexual, and psychological violence against children in Sri Lanka from the perspective of parents. A cross-sectional retrospective study design was used. A total of 835 parents of children who participated in the program were surveyed across seven districts in Sri Lanka. Dose-response analyses were conducted to assess for correlations between program exposure and perceived prevention of violence against children. Low to moderate correlations were found between exposure to the program and perceived child safety in schools, school policies, and in the community. The findings provide preliminary evidence of program effectiveness; however, more efforts are needed to validate and sustain outcomes. Implications for future violence prevention programming, along with the use of dose-response evaluations, are discussed. Copyright © 2017 Elsevier Ltd. All rights reserved.
Ponniah, G; Reardon, G
This article assesses the impact of technological changes on women's employment in Bangladesh and Sri Lanka. The findings of the research initiated by UN University Institute for New Technologies were used to determine how globalization and technological change alter women's role in the society and the economy in two comparable yet contrasting economies. In Bangladesh and Sri Lanka, the manufacturing and service sectors have grown as a result of the globalization strategies of the two governments. The use of new technologies in work processes has been a function of the countries' participation in global trade, and high levels of foreign direct investment have been the source of much job creation. In both countries, a large proportion of the new industrial workforce consists of women. However, while creating new employment opportunities and improving pay and conditions for some women, jobs tend to be based on flexible, short-term forms of employment with serious health and safety risks. Furthermore, technological advancement like automation increases the number of unemployed "unskilled" workers. Lastly, these two countries seem unaware of the implications of new technology, which makes them vulnerable and weak participants in the global market. Therefore, awareness can be enhanced by a greater exposure to technology through work experience and good quality training.
Vijayalakshimi, J.; Venkatachalam, P.; Solomon, F.D. Paul
Biological dosimetry based on the analysis of dicentric chromosomes has become a routine component of the radiological protection programmes and has a valuable role to contribute in suspected over exposed subjects who perform diagnostic and therapeutic procedures. The Department of Human Genetics, Sri Ramachandra University, Porur, Chennai, has been involved in the standardization of chromosomal aberration analysis as a biological dosimeter for investigating accidental ionising radiation exposure since 1998. Our laboratory has been accredited since 2007 by Atomic Energy Regulatory Board. The initial process was to establish the in vitro dose response curve for various type of low LET ionizing radiation. Since accreditation, a total of 61 subjects have been referred to Sri Ramachandra University from SRRC, Kalpakkam. Brief social/medical history and informed consent are being obtained prior to blood samplings. The dose estimates expressed in sievert (Sv) measured by Thermoluminescence badges was in the range of 0.05-2779.05 mSv. Chromosomal aberration assay was used for analysis which allows direct detection of aberration in peripheral blood lymphocytes. The test was performed as per the standard operating protocol on peripheral blood lymphocyte. Currently the dose response curve for the automated scoring process in under way and we hope to improve upon quality and turnaround time using the automation available. Future challenge would be to establish an in vitro dose response curve with automated scoring technique and developing inter-laboratory comparison of dose response generated using automation
Murugupillai, Roshini; Wanigasinghe, Jithangi; Muniyandi, Ravi; Arambepola, Carukshi
Social, cultural, psychological and many other factors significantly impact the lives of epileptic children and their families. Parental concerns towards their children are less known in south Asian children with epilepsy. We aimed to identify the parental concerns regarding their children and adolescents with epilepsy in Sri Lanka. We carried out qualitative study in 3 districts of Sri Lanka, comprising 16 in-depth interviews with parents of children and adolescents with epilepsy and 3 focus group discussions with primary caregivers of epileptic children and key informants (schoolteachers, public health staffs). Content analysis of the interview data was performed. Parental concerns were spread among seven themes that emerged from the content analysis. These concerns were about the child's functioning in areas such as physical, behavioural, psychological and social, education, concerns related to anti-epileptic therapy and epilepsy as a disease. Parents were more concerned about their child's safety, educational achievements and future prospects in terms of employment and marriage. Unpredictability of seizures, fear of stigma and unawareness of epilepsy were the main reasons voiced by the parents for having such concerns. Increased concern and perception of vulnerability was seen among parents whose children had epilepsy and co-morbid illness. Parental concerns towards their children and adolescents show a multidimensional construct. Unpredictability of seizures, fear of stigma and unawareness of epilepsy were identified as key influential factors in moulding the parental concerns. Copyright © 2015. Published by Elsevier Ltd.
De Silva, D
Over the years, Sri Lanka has achieved remarkable health gains for the money spent on health. Currently about 1450 doctors enter the health system annually. While some advocate opening up of new medical schools to address an apparent shortage of doctors in the country, others argue against it. To identify the number of doctors Sri Lanka need. System dynamics, an analytical modelling approach and a methodology for studying complex feedback systems was used. Two sub models of “need” and “supply” were developed and simulated for a period of 15 years from 2017 to 2032 At present the doctor to population ratio is 1:671 and 91% of the need has been met. This study shows that currently there is a shortage of doctors in the country. However, the supply will match the need by 2025/26. Increasing the number of doctors, will result in oversupply of doctors towards the latter part of the next decade. There is no acute necessity to open up new Medical Schools. However comprehensive health workforce analysis needs to be done once in 5 years and the number of doctors to be trained, decided accordingly.
Mohamed, Fahim; Perera, Aravinda; Wijayaweera, Kusal
BACKGROUND: One of the most important components of suicide prevention strategies is to target people who repeat self-harm as they are a high risk group. However, there is some evidence that the incidence of repeat self-harm is lower in Asia than in the West. The objective of this study...... was to investigate the prevalence of previous self-harm among a consecutive series of self-harm patients presenting to hospitals in rural Sri Lanka. METHOD: Six hundred and ninety-eight self-poisoning patients presenting to medical wards at two hospitals in Sri Lanka were interviewed about their previous episodes...... of self-harm. RESULTS: Sixty-one (8.7%, 95% CI 6.7-11%) patients reported at least one previous episode of self-harm [37 (10.7%) male, 24 (6.8%) female]; only 19 (2.7%, 95% CI 1.6-4.2%) patients had made more than one previous attempt. CONCLUSION: The low prevalence of previous self-harm is consistent...
S. M. K. Gamage
Full Text Available Multiple sclerosis (MS is a heterogeneous disease which is poorly studied in Asia, where the disease is known to be rare with significant differences in clinical and radiological presentations and intrathecal antibody response. Therefore the objective of this study was to determine clinical presentation, radiological and neurophysiological characteristics, and oligoclonal band status in Sri Lankan MS patients, following careful exclusion of patients with neuromyelitis optica spectrum disorders and other conditions mimicking multiple sclerosis. Sixty-nine MS patients were recruited to the study adhering to McDonald 2010 criteria. Their clinical presentation, characteristics of central nervous system lesions in magnetic resonance imaging, visual evoked potential (VEP results, oligoclonal bands (OCB, and AQP4 antibody status were studied. Of 69 MS patients, 54%, 6%, and 1% were relapsing remitting, secondary progressive, and primary progressive, respectively, and 39% were patients with clinically isolated syndrome. The commonest clinical presentations were cerebral motor followed by cerebral sensory and optic neuritis. Majority had typical periventricular and infratentorial lesions in MRI. Though not clinically apparent, bilateral delay of P100 wave latency was present in 52%. OCB positivity was 42% and AQP4 antibody was positive in only one patient. In conclusion, this group of Sri Lankan MS patients shares most of the clinical and radiological features of Caucasian MS patients. However, the OCB positivity is lower in this group, when compared to the Caucasian MS populations.
Kumari Shammika Senani Mudihanselage Hellerawa
Full Text Available The nursing shortage is a common problem throughout the world. Nurses form the largest proportion of the healthcare system and play a significant role in providing direct patient care. Considering the importance of the role of nurses in the healthcare system, it is important to investigate how nursing shortage effects the quality of patient care, nurses’ job satisfaction and their work stress. A study was conducted to investigate the correlation between these at the Polonnaruwa District General Hospital in Sri Lanka with a random sample of nurses working in the hospital and using a self-administered questionnaire. This study uses an explanatory research design. The statistical analysis confirmed a positive relationship between nurse shortage and workload. It also shows a significant positive relationship between workload and the quality of patient care. Furthermore, a negative relationship was observed between workload and the quality of patient care. In addition, this study calculates the mean effect of emotional intelligence of these factors, and a significant correlation is found between emotional intelligence and workload as well as work stress. There is a firm evidence that in Sri Lanka, nursing shortage influences the workload of the employee, finally affecting the quality of patient care. In addition, the study recognized the capability of nurses to manage their emotions as well as emotions of others, which has increased their tolerance to control psychological stress in performing their duty. This study confirms that nurse’s emotional intelligence act as a partial oderating variable for job outcomes of nurses.
Romualdo Atibagos Mabuan
Full Text Available Newspaper commentaries constitute a part of media discourse, which is a significant area of inquiry in intercultural rhetoric analysis. Through conducting a contrastive textual analysis of newspaper commentaries culled from the English newspapers in the Philippines and Sri Lanka, this paper explored the notions of genre and micro-genre on the 2015 papal visit in the two countries. To set a tertium comparationisin examining the genre-newspaper commentaries on the papal visit, the timeframe was set during the two-week duration of the visit. To investigate the micro-genres employed by the writers, two sets of 15 newspaper commentaries on the visit respectively in the Philippines and Sri Lanka were selected and analyzed. Findings revealed that both Filipino and Sinhalese writers in English newspaper commentaries tended to employ the micro-genre of “media explanatory exposition” more often than other micro-genres, and in terms of rhetorical structures, both of these writers tended to show variation, dynamism, and individuality. Implications for ESL (English as a second language and EFL (English as a foreign language teaching are provided in the light of these findings.
Full Text Available Prior to the conclusion of 30 years of civil war, many ordinary Sri Lankans were caught in bombings intended to disrupt daily life. This occurred not only in the war zone, but also in urban areas, primarily the capital of Colombo. While many lost their lives, others survived – scarred, disabled and traumatised. This chapter explores the meaning of ‘survival’ as experienced in newly-formed role of ‘bomb victim’. In doing so, this chapter questions the capacity of survivors to be productive as breadwinners and/or deal with the severe economic dislocations resulting from the drastic changes in their lives’ trajectories. Overall, the chapter finds that the loss of income and inability to fully participate in the market economy isolating the survivors from the main discourses of development, and purported opportunities offered therein. The end of hostilities has marked a clear drive to develop Sri Lanka, and in this important post-war stage, it is important to note the various ways in which religion is used to address survival needs. This chapter thus highlights the dynamic interplay between religion, political violence and development. In doing so, the chapter examines religious responses to (neo liberal, market-driven globalisation, the experience of terror and violence, and the interaction thereof.
Oehman, M C; Linden, O [Stockholm Univ. (Sweden). Dept. of Zoology; Rajasuriya, A [NARA, Crow Island, Colombo (Sri Lanka)
The degradation of coral reefs in Sri Lanka has increased substantially over the last decades. Human activities causing this degradation include: mining for lime production, sewage discharges, discharges of oil and other pollutants in connection with shipping and port activities, destructive fishing practices, land and mangrove destruction, tourism and the collecting of fauna such as fish, shells and corals. In this study, three adjacent coral reefs; Bar Reef, Talawila Reef, and Kandakuliya Reef, which are widely scattered patch reefs off Kalpitiya Peninsula, northwestern Sri Lanka, were surveyed and compared in terms of their fish and coral diversity and abundance as well as human and natural disturbances. Information was gathered by snorkeling in visual overview surveys and by scuba diving in detailed transect surveys. When each reef was ranked according to the extent of live coral cover, and chaetodontid diversity, the results indicated that Bar Reef was in excellent condition, Talawila Reef was intermediate, and Kandakuliya Reef was in poor condition. The diversity of coral genera, the topographic relief and the proportion of coral rubble, did not follow the same pattern. The number of coral genera found was 49, while 283 fish species belonging to 51 families were recorded. Human disturbance factors on the reefs were found to be net fishing, boat anchoring and ornamental fish collection for the aquarium trade. Bottom.set nylon nets in particular were found to have a very destructive impact on the bottom fauna. 33 refs, 7 figs, 1 tab
Initial Teacher Training: South Asian Approaches. Quality in Basic Education: Professional Development of Teachers. Papers Prepared for a South Asian Colloquium on Teacher Training in Bangladesh, India, Pakistan, and Sri Lanka (Colombo, Sri Lanka, April 1992).
Commonwealth Secretariat, London (England).
This publication is one of two prepared for a South Asian Colloquium on issues related to teacher training in Bangladesh, India, Pakistan, and Sri Lanka. The papers in this volume focus on innovations and alternative strategies designed to improve quality in teacher education at preservice phase. The publication is in five sections. The first four…
Zhao, Liang; Quinn, Alexander; Ng, Ee Ting; Veyrunes, Frederic; Koopman, Peter
In most eutherian mammals, sex determination is governed by the Y-linked gene Sry, but in African pygmy mice Mus minutoides, Sry action is overridden by a variant X chromosome (X*), yielding X*Y females. We hypothesized that X*Y sex reversal may be underpinned not only by neomorphic X chromosome functionality, but also by a compromised Sry pathway. Here, we show that neither M. minutoides SRY nor its target, the Sox9-TESCO enhancer, had appreciable transcriptional activity in in vitro assays, correlating with sequence degradation compared to Mus musculus counterparts. However, M. minutoides SRY activated its cognate TESCO to a moderate degree, and can clearly engage the male pathway in M. minutoides in the wild, indicating that SRY and TESCO may have co-evolved in M. minutoides to retain function above a threshold level. We suggest that weakening of the SRY/TESCO nexus may have facilitated the rise and spread of a variant X* chromosome carrying female-inducing modifier gene(s).
Navoda Dhananjika Edirisinghe
Full Text Available Maintaining price stability is one of the primary objectives of monetary policy in any economy as price instability, particularly high inflation, will cause to reduce economic growth by reducing investments and productivity growth. Therefore, investigating the existence of Fisher Effect and Price Puzzle is a necessary requirement in order to understand the nature, extent and dynamics of effective monetary policies in Sri Lanka. The main objective of this study is to investigate the existence of short run and long run Fisher Effect and Price Puzzle in Sri Lanka. The results from co-integration technique, Error Correction Model (ECM which employed in the study suggest that in Sri Lanka, nominal interest rates fully adjust for expected inflation in long-run. But in short-run, a significant positive association between nominal interest rates and expected inflation is there with absence of full Fisher Effect. Moreover the analysis has been extended and identified the existence of the Price Puzzle both in a short run and long run. Therefore, changes in monetary instruments do not appear to be completely effective in meeting the goal of low inflation. In order to solve this problem what we can recommend is, Sri Lanka should move towards inflation-targeting monetary policy system.
Suranga, M S; Silva, K T; Senanayake, L
Abortion is legally permitted in Sri Lanka, only if it is performed to save the mother’s life. However, it is estimated that a large number of induced abortions take place in Sri Lanka. Knowledge and attitudes towards induced abortion in the society are key issues influencing the policy response towards changes in the law. This study aimed to assess the knowledge and attitudes of adults towards induced abortion in Sri Lanka. Six Grama Niladhari Divisions (GNDs) and five to eight housing clusters from each GND were selected from Thimbirigasyaya Divisional Secretariat Division using multi stage stratified random sampling. Fifty households were systematically selected from each GND. An interview was scheduled among 743 residents aged between 19 to 49 years of age after receiving written informed consent. Only 11% of the respondents knew the situations in which abortion was legal in Sri Lanka. Approximately one tenth of the respondents (11%) did not agree with the current law which allows an induced abortion only to save the life of the mother. However, a majority agreed to legalization of abortion for rape (65%), incest (55%) and pregnancies with lethal fetal abnormalities (53%). Less than one tenth of respondents agreed with legalisation of induced abortion for other reasons such as con-traceptive failure (6%), poor economic conditions (7%) and, on request (4%). Although the society rejects abortion on request majority are in favour of allowing abortions for rape, incest and fetuses with lethal abnormalities.
residence in Ceylon. This impacted Indian Tamil citizenship and franchise rights. The founder of All Ceylon Tamil Congress (ACTC), G. G. Ponnambalam...187 Ibid. 188 Bandarage, The Separatist Conflict in Sri Lanka, 154. 189 Minister Athulathmudali visited the U.S. to buy military hardware
Economic development has brought about, the decline in contribution of the agricultural sector to the economy of Sri Lanka, and, consistent with this economic transformation, the structure of employment also changed. Thus, as labor migrates away from agriculture, the productivity, for those who remain in the land, needs to increase significantly. This report examines the constraints to pro...