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Phytochemical & Antimicrobial Analysis of Terminalia catappa (Lin.)

Phytochemical & Antimicrobial Analysis of Terminalia catappa (Lin.)

Nahandoo Ichoron

LAP Lambert Academic Publishing
2019
pokkari
Terminalia catappa (Linn.) is used in traditional medicine to treat dysmenorrhea and typhoid fever in the Tiv speaking parts of Benue State, Nigeria. The aim of this study was to investigate the plant for its chemical contents that could be responsible for the reported medicinal activity. Extraction of root bark of the plant was done with n-hexane, ethyl acetate and methanol. The ethyl acetate extract was subjected to column chromatography on silica gel 60H, 200-400 mesh, eluted gradient wise with hexane: ethyl acetate. Fractions (ND95-97) obtained from hexane: ethyl acetate (60:40) were combined based on similar TLC Rf values. On standing, the combined fractions gave a white solid with melting point 230 - 231 oC which gave a positive result to the Liebermann-Burchard test for pentacyclic triterpenes. Its mass spectrum showed a molecular ion peak at m/z 506.3879 M ] H2O]+. On the basis of 1H, 13C, 2D (HMBC, HSQC, COSY) NMR spectral data, mass spectrometry, and by comparison of spectra data with literature, ND95-97 was characterized as Arjunolic acid (2,3,23-trihydroxyolean-12-en-28-oic acid
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Effet hypolipidémique des graines de lin et de l'ail

Effet hypolipidémique des graines de lin et de l'ail

M Amirthaveni Subramanian; Thilaga Balakrishnan

Editions Notre Savoir
2023
pokkari
Les graines de lin et l'ail pr sentent un certain nombre d'avantages potentiels pour la sant , notamment des propri t s antioxydantes et la possibilit de r duire le taux de cholest rol dans le sang, ce qui pourrait pr venir l'hyperlipid mie. Dans cette tude, l'effet hypolipid mique des graines de lin et de l'ail a t examin . Un questionnaire a t utilis pour recueillir des informations concernant le statut socio- conomique, le r gime alimentaire et l'exercice physique, les mesures anthropom triques et l'estimation biochimique, ainsi que l'historique et la dur e de la maladie pour un chantillon de 100 personnes hypercholest rol miques comprenant des hommes et des femmes exempts de complications graves g s de 30 60 ans, dont 10 faisaient partie du groupe exp rimental suppl ment avec un m lange de graines de lin et d'ail pendant une p riode de 45 jours et 10 agissaient comme sujets de contr le sans aucune suppl mentation. Les taux moyens de cholest rol total et de cholest rol LDL du groupe exp rimental avant la suppl mentation taient de 218,6 mg/dl et 142,9 mg/dl et ont t r duits 191,9 mg/dl et 114,3 mg/dl respectivement apr s la p riode de suppl mentation de 45 jours. La diff rence est statistiquement significative au niveau p(
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Oxford Reading Tree Green Sparks: Level 4: Lin's Roof Garden

Oxford Reading Tree Green Sparks: Level 4: Lin's Roof Garden

Maureen Tai

Oxford University Press
2025
nidottu
The Oxford Reading Tree Green Sparks series explains and illustrates the 17 UN Sustainable Development Goals in an age-appropriate way. The series supports development of all reading skills by combining phonic progression with essential vocabulary, as well as extending the reader's comprehension of the issues around sustainability in global and local contexts. This will boost general knowledge and subject-specific vocabulary, as well as promote learner engagement and student wellbeing. The 42 levelled fiction and non-fiction books from Oxford Reading Levels 1 to 6 are linked to subjects in the wider curriculum, as well as to international curricula, such as the Oxford International Curriculum and the IB's Primary Years Programme. The Teacher Handbook includes cross-curricular activities designed to support children's understanding of the SDGs. Selected titles from this series can be accessed through the Oxford Owl eBook Library subscription. Free Teaching Notes are also available on Oxford Owl. The Oxford Reading Tree Green Sparks series will inspire young readers to become the problem-solving global citizens of tomorrow. When Lin moves to the city, she misses gran's garden. In her tower block, Lin cannot find any sun for her plant. However, up to the roof, Lin discovers the perfect place for both her plant and for a wonderful roof garden. Lin's Roof Garden focuses on UN SDG 11 Sustainable cities and communities.
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Selected Papers Of C C Lin With Commentary (In 2 Volumes)

Selected Papers Of C C Lin With Commentary (In 2 Volumes)

World Scientific Publishing Co Pte Ltd
1987
sidottu
One of the most prolific applied mathematicians of the mid-twentieth century, Prof Lin is a highly respected professor at MIT. These volumes, a collection of Prof Lin's papers from 1943 to 1986, is an attempt to exhibit a historical perception of the development of ideas in the following areas of research:Stability of Parallel FlowsTurbulenceSpiral Structure of GalaxiesProf Lin has written short comments and personal recollections on the development of thinking in these subjects. In addition to research papers, there are two essays dealing with the basic thinking that underlies the development of applied mathematics as an academic discipline in USA. Other topics of interest are Aerodynamics, Liquid Helium, Solid State Physics, Plasticity and Magnetohydrodynamics. About 51 papers are included in these two volumes.
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Through the Lens of Lee Kip Lin

Through the Lens of Lee Kip Lin

Lai Chee Kien

Editions Didier Millet Pte Ltd
2016
sidottu
In 2009, the family of the late Lee Kip Lin donated to the National Library Board, Singapore over 14,500 slides and negatives of modern Singapore that he had taken, among other items of historical merit such as maps, rare photographs and prints, and books. Over three decades from 1965 to 1995, Lee captured the many landscapes and buildings that would eventually disappear from the island and its shores. Close to 500 photographs have been reproduced in this book to showcase the exuberance and eloquence of the different built forms - in an era when time and space in Singapore was more accommodating.
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