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The Writhing Number of a Space Curve [PDF]
Proceedings of the National Academy of Sciences of the United States of America, 1971 A geometric invariant of a space curve, the writhing number, is defined and studied. For the central curve of a twisted cord the writhing number measures the extent to which coiling of the central curve has relieved local twisting of the cord. This study originated in response to questions that arise in the study of supercoiled double-stranded DNA ...
exaly +3 more sources
Pharmaceutics, 2023 Since its introduction to the market in the 1970s, ketoprofen has been widely used due to its high efficacy in moderate pain management. However, its poor solubility and ulcer side effects have diminished its popularity.
Heba A. Abou-Taleb +4 more
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The Possible Anti-nociceptive Effect of Troxerutin and Neural Interactions Using Formalin and Writhing Tests in Mice [PDF]
Avicenna Journal of Medical Biochemistry, 2023 Background: Previous reports suggest flavonoids as potent analgesic compounds. Objectives: Based on these observations, the present study investigated the anti-nociceptive action of troxerutin and neural interactions with opioidergic, serotoninergic ...
Farima Jafari-Tirabadi +2 more
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Frontiers in Pharmacology, 2023 Ethnopharmacological relevance: In the past, Ethiopian traditional medicine employed the leaves of the native Commelina latifolia Hochst. ex C.B. Clarke plant to treat wounds, pain, and malaria.Aim of the study: The crude extract and solvent fractions of
Getnet Tadege +4 more
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Journal of Statistical Physics, 2011 17 pages two ...
Samuel, Joseph, Sinha, Supurna
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Clinical Evaluation of Analgesic Activity of Guduchi (Tinospora Cordifolia) Using Animal Model [PDF]
Journal of Clinical and Diagnostic Research, 2014 Introduction: Pain is a very well-known signal of ill health and analgesics are the drugs that are used to relieve pain. The main problem with these drugs remains that of side effects. Safer alternatives are natural herbs.
Bhomik Goel +5 more
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Evaluation of Antinociceptive Activity of Aqueous Extract of Bark of Psidium Guajava in Albino Rats and Albino Mice [PDF]
Journal of Clinical and Diagnostic Research, 2014 Background: Psidium guajava is commonly known as guava. Psidium guajava is a medium sized tree belonging to the family Myrtaceae found throughout the tropics. All the parts of the plant, the leaves, followed by the fruits, bark and the roots are used
N.Chandra Sekhar +5 more
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Estudios de Filosofía, 2022 This review analyzes the book of the young historian and philosopher Carlos Arturo López Jiménez, El terreno común de la escritura highlighting his method to understand the practice of writing philosophy in Colombia between 1892 and 1910.
Jorge Uribe Vergara
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On Comparing the Writhe of a Smooth Curve to the Writhe of an Inscribed Polygon [PDF]
SIAM Journal on Numerical Analysis, 2005 We find bounds on the difference between the writhing numbers of a smooth curve and a polygonal curve inscribed within. The proof is based on an extension of Fuller's difference of writhe formula to the case of polygonal curves. The results establish error bounds useful in the numerical computation of writhe in terms of bounds on the edge lengths of ...
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ACUTE TOXICITY AND ANTINOCICEPTIVE ACTIVITY OF SAPONINS RICH FRACTION OF DIOSCOREA DELTOIDEA (WALL)
Khyber Medical University Journal, 2020 OBJECTIVE: To evaluate the saponins rich fraction of Dioscorea deltoidea (D. deltoidea) for possible antinociceptive activity. METHODS: Saponins were extracted from the crude methanolic extract of D. deltoidea (Wall).
Niaz Ali +6 more
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