Group A: Model Answer GROUP A MODEL ANSWER Haines et al.‚ A neutron diffraction study of quartz-type FePO4: high-temperature behavior and α-β phase transition Z. Kristallogr. 218‚ 193-200 (2003). DO NOT PLAGIARISE THIS MODEL ANSWER Paragraph 1 This research paper discussed about the structural evolution of FePO4 from temperature range of 294K to 1073K. The cell parameters and atomic coordinates in the α phase tend to wars the value obtained in the high-temperature β-phase and exhibit first order
Premium Crystal structure Crystallography Molecular geometry
Lab #4 May 26‚ 2015 Diels Alder Reaction Introduction: Diels Alder Reaction is the reaction of a diene with a species capable of reacting with the diene‚ the dienophile. A diene is a hydrocarbon that contains two carbon double bonds‚ while a dienophile is an electron-deficient alkene. The Diels-Alder is also called a [4+2] cycloaddition because a ring is formed by the interaction of four pi electrons of the alkene with two pi electrons of the alkene or alkyne. The product of the Diels-Alder
Premium Alkene Covalent bond Chemical bond
Help Room 1-3 Mon GMCS 212 2-4 Thu Final Exam Sat 6-8 pm Room assignments to be determined Alternate times‚ email chem200@sciences.sdsu.edu FINAL EXAM * problems 1-10 exam 1 material * probelsm 11-20 exam 2 material * problems 21-30 exam 3 material * problems 31-35 new material (MO theory from ch 11‚ ch 12) All Single-choice 10 multiple choice material 2. Which pair of atoms/ions has same # of electrons? 32p and 32s 15e 16e- Al 3+ and Cl- 10e- 18e- Xe and I-
Premium Chemical bond Electron Molecular geometry
Introduction A sample of DNA found in a crime scene was provided along with five suspects. Their DNA was then processed using restriction enzymes and Agarose Gel Electrophoresis. The objective of this lab was to match a criminals DNA to a crime scene using restriction enzymes EcoRI and Pstl with Agarose gel electrophoresis. Restriction enzymes cut DNA at a specific base pair site recognized by the enzyme‚ which then turns one single strand of DNA into many fragmented strands of DNA. EcoRI recognizes
Premium Molecular biology DNA Genetics
Research Critique of " Molecular Gastronomy: Cuisine Innovation or Modern Day Alchemy?" Villongco‚ Jocen Q. De La Salle – College of Saint Benilde July 9‚ 2012 Abstract This paper aims to explore the phenomenon of molecular gastronomy by conducting empirical research focusing on renowned chefs. The approach taken is a literature review summarizing past culinary innovations by great chefs over the last 300 years. The concept of Nouvelle Cuisine was highlighted as the latest gastronomic
Premium Scientific method
to an area of low concentration. How quickly diffusion occurs is dependent on several factors‚ such as temperature‚ particle size‚ and the concentration difference on either side of the membrane. Testing the hypothesis relating to the effect of molecular weight to the diffusion rate‚ agar plate set-up was used to observe the diffusion of different substances. The methylene blue and potassium permanganate (KMnO4) was used and placed in the plate. Because the two substances have distinct colors‚ the
Premium Molecular diffusion Diffusion
Low Molecular Weight Heparin Paper Low molecular weight heparin is typically used for patients who need to be treated for deep vein thrombosis. Deep vein thrombosis (DVT) is a blood clot (thrombus) in a deep vein usually in the legs. These clots are dangerous because they can break loose‚ travel through the bloodstream to the lungs‚ and block blood flow in the lungs (pulmonary embolism). There are many reasons why clots form in a patient. Mainly
Premium Pulmonary embolism Thrombosis Warfarin
Geometry Assignment Date: 24 June 2013 A. Name each of the following. Refer to the figure below. Write your answer in a one whole sheet of paper. 1. a circle 2. three radii 3. a diameter 4. a tangent 5. a secant 6. three chords 7. point of tangency 8. central angle 9. four minor arcs 10. at least two major arcs B. Indicate whether each statement is true or false. 1. All radii of a circle are congruent. 2. A radius is a chord of a circle. 3. A line may intersect a circle at
Premium Circle
Amateur hobbyists are creating home-brew molecular-biology labs‚ but can they ferment a revolution? $195–$1‚000 $250–$2‚000 MICROCENTRIFUGE $60–$850 IMPROVISATION IS KEY To do molecular biology on the cheap‚ biohackers have developed some creative workarounds: • for a $10 microscope‚ pop the lens o a webcam and stick it back on backwards. • for an $80 centrifuge‚ order the DremelFuge rotor and attach to a Dremel rotary tool. • for a free 37 ºC incubator‚ incubate tubes of E. coli in
Premium Molecular biology Protein DNA
Application of Molecular Techniques for Detection of Disease Resistant Genes in Tomato Breeding Lines for Guatemala Objectives: 1. Evaluate and modify methods for detection of Fusarium Race 2 resistance gene. 2. Evaluation of two step protocol for detection of Mi-1 gene. 3. Verification of marker for Ty-1 and evaluation for marker in Guatemala breeding lines. (This is a Geminivirus that is transmitted by the whitefly) 4. Use of molecular markers to detect geminivirus resistance source for Gu143
Premium Polymerase chain reaction Chromosome Gene