Low-Impact Fiber-Reactive Dyes The sustainability of our environment is crucial in saving the livelihood of the people and the planet. Since we are all interdependent‚ we will all have to do our part in sustaining our environment for the future. We should always be questioning and doing more about it rather than just talking or ignoring the facts. Most of us do not realize the excessive use of resources we have taken advantage of over the years. Generations past have exploited our planet which
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SEDIMENTARY ENVIRONMENTS REGIONS OF SEDIMENT ACCUMULATION: A. Continental/Terrigenous/Non-Marine B. Transitional (shoreline) C. Marine CONTINENTAL/TERRIGENOUS/NON-MARINE ENVIRONMENTS a. Alluvial Fans - cone-shaped deposits of coarse stream sediments‚ sheet flood deposits‚ and debris flows that form where a narrow canyon stream suddenly disgorges into a flat valley. TECTONIC SETTING: rifting continental grabens‚ foreland basins‚ collisional overthrust mountain belts‚ or other highlands
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boundary: shrinkage of habitats‚ climate change‚ Deccan volcanism‚ and the asteroid impact all occurred. The combination of these biotic stresses led not only to the dinosaurs’ extinction‚ but the extinction of a variety of plants‚ marine reptiles‚ diatoms‚ dinoflagellates‚ and nannoplankton (Elewa et al. 2009).
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EXTRACTION OF INTRACELLULARLY SYNTHESISED SILVER NANOPARTICLES USING FUNGI VERTICILLIUM TERRESTRE. By: Author: Mr. Imran Latif Patel‚ (T.Y.B.Sc.Biotechnology) Co-Author: Prof. Mrs. Ragini Deshpande. (M.Phil‚ Biophysics) New Arts‚ Com. And Science college‚ Ahmednagar. (University of Pune.) ABSTRACT: Nanobiotechnolgy has become the subject of discussion at global level. Nanoparticles are proving themselves “VITAL” in
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References: Barron‚ JA (1999)‚ 4. Data report: Mid-Pliocene diatom assemblages at sites 1016‚ 1021‚ and 1022‚ in S Nessler‚ CM Miller & LL Peters [eds.]‚ Proceedings of the Ocean Drilling Program‚ Scientific Results 167. www.webdyer.com/.../cenozoic_epochs/Pliocene.htm McKinney‚ FK & PD Taylor (2001)‚ Bryozoan generic
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obtain their food as (a) photosynthesizers only (b) chemosynthesizers (c) heterotrophs only (d) Both (a) and (c) 6. Photosynthetic bacteria have (a) pigment system I (b) pigment system II (c) Both (a) and (b) (d) some other kind of pigments‚ B890 7. Diatoms do not decay easily because (a) they have siliceous walls (b) their body is impervious to water (c) they are chitinous (d) they are abundant in saline soil 8. One of these protozoans is threat to apiculture and sericulture (a) Eimeria (b) Ceratium
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Examination of Lake Life Bio 181 Section 001k Abstract The goal of the lab was to determine the health of the aquatic community of Lake Wheeler. Different sediment samples were taken to be tested and observed in many ways. The water temperature‚ dissolved oxygen‚ and water clarity were also tested with different tools. The health of Lake Wheeler was tested through coliform samples that were taken to see if it is safe for humans. The whole experiment was a unique and enjoyable experiment. Introduction
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Identity of Cyanobacterial Toxins Cyanobacterial toxins are toxins produced by cyanobacteria‚ or blue-green algae. They include neurotoxins (e.g.‚ anatoxins)‚ hepatotoxins (e.g.‚ microcystins)‚ skin irritants and other toxins. Both hepatotoxins and neurotoxins are produced by cyanobacteria commonly found in surface water supplies and therefore appear to be of most relevance to water supplies at present.1-3 However‚ the neurotoxins are relatively unstable and‚ as such‚ are not considered to be as
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Origins and Characteristics of Mid-Oceanic Ridges Matthew Olson ABSRACT The theory of seafloor spreading emerged with the discoveries of Harry Hammond Hess. Ocean basins are expanding laterally away from a mid-oceanic ridge. Radioactive decay in Earth’s mantle causes convection cycles‚ which drive plate tectonics. Hot mantle rises and undergoes decompression melt due to change in pressure. New oceanic crust is created in a characteristic sequence. Studies of Ophiolites show a sequence
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CHINHOYI UNIVERSITY OF TECHNOLOGY Name Tee Reg Number C1112097k Level 2;2 Course Bsapt Lecturer DR CHIGU QUESTION Discuss the roles of bioremediation at a wastewater (sewage) treatment plant Microorganisms are used to change harmful substances to nontoxic substances. This is a new technology for treating chemical spills and hazardous waste. Bacteria‚ fungi and yeast
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