Institution
Bharathiar University
Education•Coimbatore, Tamil Nadu, India•
About: Bharathiar University is a education organization based out in Coimbatore, Tamil Nadu, India. It is known for research contribution in the topics: Thin film & Adsorption. The organization has 5812 authors who have published 8628 publications receiving 143934 citations. The organization is also known as: BU.
Topics: Thin film, Adsorption, Nonlinear system, Population, Electrolyte
Papers published on a yearly basis
Papers
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TL;DR: This study showed that seaweed-synthesized silver nanoparticles can be proposed in synergy with biological control agents against Culex larvae, since their use leads to little detrimental effects against aquatic predators, such as copepods.
Abstract: Nearly1.4billionpeoplein73countriesworldwide are threatened by lymphatic filariasis, a parasitic infection that leadstoadiseasecommonlyknownaselephantiasis.Filariasis is vectored by mosquitoes, with special reference to the genus Culex. The main control tool against mosquito larvae is rep- resented by treatments with organophosphates and insect growth regulators, with negative effects on human health and the environment. Recently, green-synthesized nanoparti- cles have been proposed as highly effective larvicidals against mosquito vectors. In this research, we attempted a reply to the following question: do green-synthesized nanoparticles affect predation rates of copepods against mosquito larvae? We pro- posed a novel methodof seaweed-mediatedsynthesis of silver nanoparticles using the frond extract of Caulerpa scalpelliformis. The toxicity of the seaweed extract and silver nanoparticles was assessed against the filarial vector Culex quinquefasciatus. Then,we evaluated the predatory efficiency of the cyclopoid crustacean Mesocyclops longisetus against
140 citations
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TL;DR: As naturally occurring insecticides, these plant derived materials could be useful as an alternative for synthetic insecticides controlling field populations of mosquitoes.
140 citations
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J. W. Ferry Slik1, Janet Franklin2, Víctor Arroyo-Rodríguez3, Richard Field4 +190 more•Institutions (118)
TL;DR: A global tropical forest classification that is explicitly based on community evolutionary similarity is provided, resulting in identification of five major tropical forest regions and their relationships: (i) Indo-Pacific, (ii) Subtropical, (iii) African, (iv) American, and (v) Dry forests.
Abstract: Knowledge about the biogeographic affinities of the world’s tropical forests helps to better understand regional differences in forest structure, diversity, composition, and dynamics. Such understanding will enable anticipation of region-specific responses to global environmental change. Modern phylogenies, in combination with broad coverage of species inventory data, now allow for global biogeographic analyses that take species evolutionary distance into account. Here we present a classification of the world’s tropical forests based on their phylogenetic similarity. We identify five principal floristic regions and their floristic relationships: (i) Indo-Pacific, (ii) Subtropical, (iii) African, (iv) American, and (v) Dry forests. Our results do not support the traditional neo- versus paleotropical forest division but instead separate the combined American and African forests from their Indo-Pacific counterparts. We also find indications for the existence of a global dry forest region, with representatives in America, Africa, Madagascar, and India. Additionally, a northern-hemisphere Subtropical forest region was identified with representatives in Asia and America, providing support for a link between Asian and American northern-hemisphere forests.
140 citations
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TL;DR: In this paper, Nanosized Bi2WO6 particles were successfully synthesized by sonochemical method with an objective to develop an inexpensive and eco-friendly electrode material for supercapacitors.
140 citations
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TL;DR: In this article, a modified perfume spray pyrolysis method (MSP) was used to synthesize pure ZnO, ZNO-CuO nanocomposites.
Abstract: Pure ZnO, ZnO–CuO nanocomposites can be synthesized by using a modified perfume spray pyrolysis method (MSP). The crystallite size of the nanoparticles (NPs) has been observed by X-ray diffraction pattern and is nearly 36 nm. Morphological studies have been analyzed by using Field Emission Scanning Electron Microscopy (FESEM) and its elemental analysis was reported by Elemental X-ray Analysis (EDX); these studies confirmed that ZnO and CuO have hexagonal structure and monoclinic structure respectively. Fourier Transform Infrared (FTIR) spectra revealed that the presence of functional frequencies of ZnO and CuO were observed at 443 and 616 cm−1. The average bandgap value at 3.25 eV using UV–vis spectra for the entitled composite has described a blue shift that has been observed here. The antibacterial study against both gram positive and negative bacteria has been studied by the disc diffusion method. To the best of our knowledge, it is the first report on ZnO–CuO nanocomposite synthesized by a modified perfume spray pyrolysis method.
139 citations
Authors
Showing all 5855 results
Name | H-index | Papers | Citations |
---|---|---|---|
Suresh Subramani | 81 | 232 | 23909 |
Subba Reddy Palli | 58 | 274 | 10301 |
Yun-Sung Lee | 56 | 251 | 10847 |
Kadarkarai Murugan | 54 | 286 | 9280 |
Rajan Rakkiyappan | 53 | 189 | 7510 |
Rathinasamy Sakthivel | 51 | 393 | 9593 |
D. Mangalaraj | 50 | 294 | 8255 |
Chih Yang Huang | 50 | 609 | 11860 |
Frank R. Fronczek | 49 | 1025 | 13198 |
J. Judith Vijaya | 49 | 172 | 6754 |
K. P. Ramesh | 47 | 391 | 7504 |
Ray J. Butcher | 47 | 1237 | 13860 |
Soundarapandian Kannan | 46 | 152 | 6087 |
Chinnaiya Namasivayam | 46 | 70 | 11208 |
Pagavathigounder Balasubramaniam | 46 | 268 | 6935 |