Overview: A good 'H NMR sample contains about 10 mg of compound. The solution should contain no solids or paramagnetic impurities. Your deuterated NMR solvent should be free of water,and your NMR spectrum should contain no solvent peaks. Reference: Zubrick page 295 is relatively useful, but you should follow the specifics in this handout Also, keep in mind that we won't be running continuous wave spectrometers, so you should disregard any discussion of them. NMR Solvents:

X-Ray diffraction is an important and powerful tool for determining the solid state structure of compounds. Modern advances have made data collection and structure solution almost routine for many small molecules To use this technique, however, good quality single crystals are still needed. In this exercise you will experiment with the art of growing single crystals

Introduction This lesson will address questions related to different levels of government: How should various responsibilities be allocated to different levels of government? Is decentralized government decision making desirable? Are locally raised taxes a good way to pay for services provided locally?

Warming up 9.1 Did you have a good journey? 9.2 Hotels and accommodation 9.3 Organizing a conference Sum-up

Intensive Study As His Name Is, So Is He! Para.1 For her first twenty-four years, she'd been known as Debbie-a name that didn't suit her good looks and elegant manner. \My name has always made me think I should be a cook, she complained. \I just don't feel like a Debbie.\

Anthropology and Moral Relativism Two stories: In 1960's and 70's a prominent Harvard psychologist named Jerome Bruner decided that it would be a good idea to expose young people to some of the concepts of social science, so he developed a curriculum called \Man: A Course

Objectives This unit deals with communication skills in business world, including skills of greeting, asking questions, and skills about how to build up good relationship

The main plant requirements for soup blending are an adequate number of ingredient bins, with discharge valves and weighing control, a collecting bin on a monorail beneath the ingredient bins, and good blending and mixing equipment

The terms about food products---stores Dexecutive chef-----the chef who can make and carry out decisions; @ship's storekeeper-a person who is in charge of the storeroom onboard; ③ 3provider- -ship's supplier; stores lists-.... lists for recording ship's goods; fresh vegetables.---the plants for eating in good natural condition not long produced; 6store pallets--...---the large metal plates for lifting heavy goods; fresh fruit-...-a type of this object: fresh apples, oranges and grapes, etc

Our task How to estimate and test discount factor model. Ep,=E(m (data 1, parameter)) 1. Bring an asset pricing model to data to estimate free parameters. For example, parameter,yinm=B(c+1/c)-y Or the b in m=b f 2. Evaluate the model, is it a good model or not? Is another model better?