An environmental scanning process consists of an organization gathering information about the industry in which it operates‚ including information about the economy‚ government‚ laws and demographic factors such as population size‚ distribution and other factors. The organization should focus on its competitors. The company should examine the research for trends‚ opportunities and threats that might impact its business. An internal scan of the organization is needed to examine the organizations strengths
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FT-IR spectra gave characteristics bands of –NH2 at 3431cm-1 and carbonyl at 1661cm-1. X-ray diffraction (XRD) patterns also indicated two characteristics crystalline peaks approximately at 10° and 20° (2θ).The surface morphology was examined using scanning electron microscopy (SEM). 4|Page Preparation of Chitosan from Jazan Area Shrimp wastes and Investigation of Its Properties KEY WORDS 5|Page Preparation of Chitosan from Jazan Area Shrimp wastes and Investigation of Its Properties Key Words:
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several methods that can be used to investigate the size and shape of particles. These range from basic (generally older) techniques such as sieving and use of optical microscopes through to more advanced techniques‚ such as using a coulter counter‚ a scanning electron microscope or photon cross correlation spectroscopy. You will cover a range of techniques in the lectures that accompany this section of the module and you should refer to your lecture notes for further details. The aim of this practical
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The dissolution of the drug in different liquisolid formulations was performed in 500 ml simulated salivary fluid (phosphate buffer pH 6.8) maintained at 37 ± 0.5 ºC using the USP dissolution tester apparatus II‚ at a rotation speed of 50 rpm. Aliquots from the dissolution medium were withdrawn at 1‚ 2‚ 3‚ 4‚ 5‚ 6‚ 7‚ 8‚ 9‚ 10‚ 12.5‚ 15‚ 20‚ 25 and 30 minutes time intervals. The samples were changed with fresh dissolution medium of same amount to maintain a constant volume in the vessels. Samples
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CHAPTER 5 CONCLUSION AND RECOMMENDATION 5.1 Introduction This chapter will conclude the result of this experiment‚ whether it has fulfill its objective and the recommendation for future research to get better efficiency in yield of FAME by manipulating the concentration and weight percent of the active metal. 36 5.2 Conclusion In this research‚ the objective are to determine the effect of concentration of KOH to yield of FAME and also to determine the effect of KOH weight percent as loading
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I Introduction Technology I.1 What is technology? I.2 First inventors I.3 How science affects technology I.4 How technology affects science I.5 Discussion questions 2 Chemistry connects to . . . . . . I.1 What is technology? Think for a moment what it might be like to live in the 14th century. Image that you could travel back in time and found yourself in a small European village in 1392. What do you think you would find
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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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provide support for the pigment‚ and the solvent dissolves these substances into liquid form. 3. What are polymers? Polymers are substances made up of atoms with the atoms arranged in repeating patterns. 4. What is a scanning electron microscope? What are its advantages? A scanning electron microscope shoots a beam of electrons at the item and records the electron emissions that occur. These microscopes can achieve high rates of magnification and has a better depth of field while magnifying than
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following agitation at different speeds was determined. Seeding efficiency was determined using the Hoechst 33258 assay‚ and cell viability was assessed using the Alamar Blue™ assay. The distribution of cells within the scaffolds was imaged using scanning electron microscopy. It was found that the optimum seeding conditions varied for HOSTE85 cells and bovine chondrocytes‚ with different agitation speeds leading to different seeding efficiencies‚ cell viabilities‚ and distributions of cells within
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Transmission electron microscope (TEM) and a scanning electron microscope (SEM)‚ which both work in different .ways‚ at different magnifications/ In a transmission electron microscope‚ the electron beam passes through a very thin prepared sample. The electrons pass through the denser parts of the sample less easily‚ which gives some contrast. The final image produced from a TEM is two-dimensional. The magnification possible with a TEM is times 500‚000. With a Scanning electron microscope‚ the electron beam
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