scholarly journals Phenetic Diversity and Preliminary Phytochemical Screening of Tephrosia Pers. Spp. (Family Fabaceae) in Sri Lanka

2016 ◽  
Vol 44 (2) ◽  
pp. 101
Author(s):  
A. I. S. Priyadarshan ◽  
S. P. Senanayake ◽  
M. P. Jayatilleke ◽  
S. Rajapakse
2020 ◽  
Vol 11 (3) ◽  
pp. 4682-4689
Author(s):  
Madhulika ◽  
Dwivedi K N ◽  
Sangeeta Gehlot

Ranunculus sceleratus Linn. is one of the well-known medicinal plants, being used from the ancient time in India and commonly called as “Jal dhaniya”. It belongs to Ranunculaceae family derived from two Latin Words “Rana” means frog and “unculus” means little and referred together as “little frog” and also species sceleratus for cursed. It is an aquatic perennial herb. It consists of a herbaceous hollow stem, firm tap root, branched rhizome and leaves having a smooth upper side. The green plant is toxic for livestock and uncomfortable to human skin. This plant can grow up to 0.60 m tall, and also used as a food, medicine and possess other uses. Ranunculus sceleratus Linn. is commonly spread in the temperate and cold region in Global distribution (Indonesia, Malaysia, Nepal, Sri Lanka and India). According to Bentham and Hooker classification “Genera Plantarum”, this plant belongs to the division Polypetale of Dicotyledones which processes more than 600 species. The Phytochemical screening was performed according to API norms, in addition to this UV VIS, FTIR, TLC and HPLC test were also carried out for further validation. The spectroscopy and chromatography examination revealed the presence of flavonoids, phenols and various other Phytoconstituents in Ranunculus sceleratus Linn. The spectroscopy and chromatography validation can help us it for medicinal and commercial purposes.


2016 ◽  
Vol 44 (2) ◽  
pp. 85
Author(s):  
A. P. A Jayasiri ◽  
S. P. Senanayake ◽  
P. Paranagama ◽  
A. P. G. Amarasinghe

2016 ◽  
Vol 11 (3) ◽  
pp. 155
Author(s):  
S.P.N.C. Jayarathna ◽  
S.P. Senanayake ◽  
S. Rajapakse ◽  
L.R. Jayasekera

2015 ◽  
Vol 21 ◽  
pp. 114-115
Author(s):  
Kavinga Gunawardane ◽  
Noel Somasundaram ◽  
Neil Thalagala ◽  
Pubudu Chulasiri ◽  
Sudath Fernando

Crisis ◽  
2010 ◽  
Vol 31 (1) ◽  
pp. 30-35 ◽  
Author(s):  
Sudath Samaraweera ◽  
Athula Sumathipala ◽  
Sisira Siribaddana ◽  
S. Sivayogan ◽  
Dinesh Bhugra

Background: Suicidal ideation can often lead to suicide attempts and completed suicide. Studies have shown that Sri Lanka has one of the highest rates of suicide in the world but so far no studies have looked at prevalence of suicidal ideation in a general population in Sri Lanka. Aims: We wanted to determine the prevalence of suicidal ideation by randomly selecting six Divisional Secretariats (Dss) out of 17 in one district. This district is known to have higher than national average rates of suicide. Methods: 808 participants were interviewed using Sinhala versions of GHQ-30 and Beck’s Scale for Suicidal Ideation. Of these, 387 (48%) were males, and 421 (52%) were female. Results: On Beck’s Scale for Suicidal Ideation, 29 individuals (4%) had active suicidal ideation and 23 (3%) had passive suicidal ideation. The active suicidal ideators were young, physically ill and had higher levels of helplessness and hopelessness. Conclusions: The prevalence of suicidal ideation in Sri Lanka is lower than reported from the West and yet suicide rates are higher. Further work must explore cultural and religious factors.


Crisis ◽  
2002 ◽  
Vol 23 (3) ◽  
pp. 104-107 ◽  
Author(s):  
Murad M. Khan

Summary: The Indian subcontinent comprises eight countries (India, Pakistan, Bangladesh, Nepal, Sri Lanka, Afghanistan, Bhutan, and the Maldives) and a collective population of more than 1.3 billion people. 10% of the world's suicides (more than 100,000 people) take place in just three of these countries, viz. India, Sri Lanka, and Pakistan. There is very little information on suicides from the other four countries. Some differences from suicides in Western countries include the high use of organophosphate insecticides, larger numbers of married women, fewer elderly subjects, and interpersonal relationship problems and life events as important causative factors. There is need for more and better information regarding suicide in the countries of the Indian subcontinent. In particular, studies must address culture-specific risk factors associated with suicide in these countries. The prevention of this important public health problem in an area of the world with myriad socio-economic problems, meager resources, and stigmatization of mental illness poses a formidable challenge to mental health professionals, policy makers, and governments of these countries.


1998 ◽  
Vol 53 (7) ◽  
pp. 771-777 ◽  
Author(s):  
John D. Rogers ◽  
Jonathan Spencer ◽  
Jayadeva Uyangoda

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