Results 101 to 110 of about 84,372 (293)

Determination of Volatile Constituents of the Essential Oil and Absolute of Nyctanthes arbortristis L. Flowers Grown in Sri Lanka

open access: yesJournal of Tropical Forestry and Environment, 2014
The volatile constituents of the essential oil and absolute of Nyctanthes arbortristis L. flowers grown in Sri Lanka were investigated. Hydro-distillation and solvent extraction were used to obtain the essential oil and the absolute respectively.
VS Siriwardena, LSR Arambewela
doaj  

Effect of surface treatments on implant crown retention

open access: yesJournal of Dental Sciences, 2010
There are several surface treatment methods to improve the bond strength between dental materials. The purpose of this study was to examine the effect of different surface treatments on the tensile bond strength of single crowns on Implant Direct ...
Göknil Ergün Kunt   +2 more
doaj   +1 more source

A Review of the parasitic copepods of fish recorded from Ceylon with description of additional forms [PDF]

open access: yes, 1964
The beginning of our knowledge of the copepods parasitic on fish from Ceylon is due to Bassett-Smith (1898 a) who, in a paper on "Further New Parasitic Copepods found on Fish in the Indo-Tropical Region", included seven species collected at Trincomalee ...
Kirtisinghe, P.
core  

The politics, policies and progress of basic education in Sri Lanka [PDF]

open access: yes, 2010
Sri Lanka is hailed internationally for her achievements in literacy, educational enrolment and equality of educational opportunity. However, progress has not been straightforward due to the complex interactions between politics, policy formulation, and ...
Little, Angela W
core  

THE GENUS CYNOMETRA (LEGUMINOSAE) IN CEYLON

open access: yesReinwardtia, 2014
In Ceylon 2 species of Cynometra occur, the wide spread C. iripa of the mangroves, which was enumerated as Cynometra ramiflora var. heterophylla by Thwaites and wrongly included in C. ramiflora by Knaap-van Meeuwen and the new species C.
a. j. g. h. kostermans
doaj  

Boston University Wind Ensemble, March 1, 2012 [PDF]

open access: yes, 2012
This is the concert program of the Boston University Wind Ensemble performance on Thursday, March 1, 2012 at 8:00 p.m., at the Tsai Performance Center, 685 Commonwealth Avenue, Boston, Massachusetts.
School of Music, Boston University
core  

Studies on Hong Kong Cheilolejeunea with two species new to China [PDF]

open access: yes, 1996
Five species of the genus Cheilolejeunea are reported from Hong Kong. Among them, Cheilolejeunea osumiensis (Hatt.) Mizut. and Cheilolejeunea ryukyuensis Mizut. are new to China. Cheilolejeunea intertexta (Lindenb.) Steph.
So, M.L., Zhu, R.L.
core  

Colombo Suburban Railway Project: Review of the Feasibility Study and Proposal for the Way Forward [PDF]

open access: yesJournal of South Asian Logistics and Transport, 2021
Tilak Siyambalapitiya
doaj   +1 more source

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