Carbon catalyst consisting of a hybrid structure made up of amorphous carbon and nanographite was prepared from the leaves of Pinus Roxburghii. The catalyst was prepared through sodium hydroxide and hydrochloric acid treatment of the dried pine leaves; and further functionalized with sulfuric acid treatment to incorporate the acidic functionalities. The synthesized catalyst was characterized by...

35. Safar P, Stezaski W, Nemoto EM: Amelioration of brain 37. damage after 12 minutes cardiac arrest in dogs. Arch Neurol 33: 91-95, 1976 36. Sundt TM Jr, Waltz AG: Hemodilution and anticoagulation. 38. Effects on the microvasculature and microcirculation on the cerebral cortex after arterial occlusion. Neurology 17: 230-238, 39. 1967 Thorsen G, Hint H: Aggregation, sedimentation and intravascu...

MURRAY, S. O.-Lancet, Vol. I. p. 328, 1947. NELLEN, M.-Lancet, Vol. I, p. 326, 1947. NICOLAU, MME.-SOC. roumn. d'Oiht., Bucarest, Vol. XVII. p. 6. 1931; Ref. Ann. d'Ocul., Vol. CLXX, p. 351. 1933. NOBL.-Wienter Dermat. Ges., Vol. XIII, p. 2, 1895. Quoted by Chaillous. 0 DONOVAN, W. J. and MICHAELSON, L. C.-Brit.JI. Oplzthal., Vol. XXX, p. 193, 1946. PERCIVAL, 1G. H. and GIBSON, H. I.-Brit. Ji. ...

Background: Mosquitoes transmit serious human diseases causing millions of deaths every year. Use of synthetic insecticides to control vector mosquitoes has caused physiological resistance and adverse environmental effects in addition to high operational cost. Insecticides of botanical origin have been reported as useful for control of mosquitoes. Methodology: WHO methodology was adopted for la...

The essential oils extracted by hydro-distillation of Pinus roxburghii wood, bark, and needles were analyzed by GC/MS, and their antibacterial and antioxidant activities were evaluated. Twenty-two, thirty-one, and twenty-eight compounds were identified in the essential oils of wood, bark, and needles, respectively. The major chemical constituents of wood’s essential oil were caryophyllene (16.7...

The integration of Andrographis paniculata under Pinus roxburghii (Chir pine) plantation has been studied to evaluate the growth and yield for its economic viability and conservation. It was grown on three topographical aspects, namely, northern, north-western, and western, at a spacing of 30 cm × 30 cm, followed by three tillage depths, namely, minimum (0 cm), medium (up to 10 cm), and deep (u...

Pinus roxburghii is dominant timber species in Nepal. However, there not any model showing correlation of Diameter at breast height (DBH) with Volume and Carbon Stock. Therefore, this study was objectively conducted to show the diameter volume carbon stock. Gaumati community forest selected as site for research. Total 214 sample trees were taken into account study. DBH classes categorized s 0-1...

Nectar-robbing has the potential to strongly affect male and female reproductive fitness of plants. One example of nectar theft is that shown by striped-squirrels (Tamiops swinhoei) on a number of ginger species, including Alpinia roxburghii and A. kwangsiensis (Zingiberaceae). In this study, we used a fluorescent dye as a pollen analogue, and measured fruit and seed output, to test the effect ...