how to manufacture the d enantiomer of phenylaminopropane and 34methylenedioxymethphenylaminopropane essays

how to manufacture the d enantiomer of phenylaminopropane and 34methylenedioxymethphenylaminopropane essays Re: DETAILED METHODS for NON-CHEMISTS METHamphetamine PRECURSS CLEANING/wkUP Extractomania........by Ozbee friends..........edited by Placebo * Various jars, glass vessels, beakers etc * A strainer that will fit your filters nicely, so that you get better surface area then a funnel * Hot plate, no open flames, only heat elements * Seperaty funnel, similar, tube to siphon -Pills containing psuedo-ephedrine HCl ephedrine HCl. -NaOH/Sodium Hydroxide/caustic soda/strong base/lye. -Epsom salts that have been baked in oven 200c f an hour to dry. If pills have red coating, put in jar, with acetone, shake until red coating is dissolved then continue as Step 1: First, put your pills in a jar. Add methanol about double the volume of the pills. Cap the jar shake till they break apart. Leave to sit f a few hours shaking every 1/2 hour. Let settle into 2 nice layers then siphon decant off top layer. No need to get it all as we will do this 2 me times to be sure get all that pseudo. step 2: Once you have done it 3 times have the 3 lots of methanol from above, put them together You want to get it real cold, near freezing then filter it thru a very fine filter, this may take some time if you don't have a vacuum filtration setup but thats ok, we aint in a hurry. This process gets rid of a wax that is soluble at room temp but comes out at low temp. step 3:***e*** : This step is necessary only speeds things up. After the chilled filter, we will reduce the volume of methanol/pseudo solution. So, with good ventilation a fan blowing over pot, just reduce the volume of methanol, but till you see crystals anything. Just reduce it to a manageable amount, we just want a saturated solution, you'll ice it thicken a bit. Stop, take it off. step 4: Now you want to pour a thin film of this methanol/psuedo solution out on a mirr glass table f fast evapation, you could just leave it laying around a couple...

Occupational Therapists essays

Occupational Therapists essays An occupational therapist work with individuals who have conditions that are mentally, physically, developmentally, or emotionally disabling, and help them to develop, recover, or maintain daily living and working skills. Their goal is to help their clients have independent, productive, and satisfying lives. They use resources such as computers, and do physical activities with them, such as, teaching them how to dress, cook, and eat. They also use physical strength to help them build their strength and dexterity. Another thing they do is teach them life skills, such as, decision making, abstract reasoning, problem solving, and perceptual skills. Occupational therapists also go to such lengths as designing or making special equipment to aid their clients. Along with this, they must keep accurate records for evaluating clients, billing, and reporting to physicians and others. An average workweek is about 40 working hours, however, about 1/3 of all occupational therapists work part time. Many work in spacious rooms with medical equipment, but fatigue can become a big factor. Another negative aspect is that they can strain the bodies, especially their back, and may spend many hours in a car per day. They may hire assistants, but this may become costly. In 1996, occupational therapists held about 57,000 jobs. Most of these jobs were in hospitals, but there were also jobs in rehabilitation centers and pediatric hospitals. Others work in private practices or become solo practitioners. They obtain their clients by being referred to by physicians or other health care professionals. A bachelors degree in occupational therapy is a minimal requirement to obtain this position, but to gain a license one must pass a national certification exam. All of the U.S., Puerto Rico, and Washington D.C. regulate occupational therapy. Along with a bachelors degree, a masters is also obtainable. Along with the education, on must also com...

How to Tell Time in English for Beginners

How to Tell Time in English for Beginners Use this role play to practice telling the time. Make sure you know how to use the twelve hour clock to speak about times in the morning, in the afternoon and in the evening. Use the preposition at to speak about specific times. Key Vocabulary Related to Telling Time Excuse me, could you tell me the time, please?What time is it?Its half past...Its quarter past...Its ten to...Its quarter to...Its twenty toIts twenty pastIts ten forty five.1:00 -   One o’clock2:00  -   Two  o’clock3:00  -   Three  o’clock4:00  -   Four o’clock5:00  -   Five o’clock6:00  -   Six  o’clock7:00  -   Seven  o’clock8:00  -   Eight  o’clock9:00  -   Nine  o’clock10:00  -   Ten  o’clock11:00  -   Eleven  o’clock12:00  -   Twelve  o’clock Talking About the Time of Day There are many ways to talk about the time of day in English without using an exact time. Here are some of those vocabulary words. Dawn: Early morning before or just as the sun rises.Sunrise: When the sun rises.Sunset: When the sun sets.Noon: Exactly 12 P.M.Midnight: Exactly 12 A.M.Midday: The stretch of time in the middle of the day, from approximately 11am to 1pm.Afternoon: Literally, the hours afternoon, but more specifically from 1 to 4 P.M.Early: The morning hours, approximately before 9 A.M.Day/daytimeTwilight: The time just before the stars come out.Dusk: Early evening, just before or as the sun is setting.Early evening: From about 4:30 to 6 P.M.Evening: The period of time after sunset but before night.Late: The evening hours, approximately after 11 P.M.Night/nighttimeoclockA.M.Used with a 12 hour clock for talking about times before  noon and after midnight.P.M.Used with a 12-hour clock for talking about times before midnight and after noon. Practice Dialogue Jane: Could you tell me the time, please?Steve: Certainly. Its 3 P.M.Jane: That late? I thought it was early afternoon still.Steve: Time flies when you are busy. Did you enjoy your morning?Jane: I did, but now I have to rush in order to get home before dusk.Steve: Have a good evening. See you back here tomorrow bright and early!Jane: Yes! Ill arrive by dawn or shortly thereafter.

Read info Essay Example | Topics and Well Written Essays - 750 words

Read info - Essay Example Multiculturalism is also related to the global shifts of power, population, and culture in the era of globalization. Globalization is transforming the previously homogenous cities into complex meeting grounds for different groups thus challenging the previous cultural system to accommodate this diversity. Multiculturalism is sometimes also used as a substitute for the term race, as it is losing its former credibility (Jay 1). Multiculturalism is the latest American social reform and it is dedicated towards social equality. It has three major forms, which are Pluralism, relativism, and racialism. The three major forms of multiculturalism are all of American origin, but they have different visions of man and society (Gottfredson 7). Multiculturalism with respect to education shows that some form of change or reform has to be established in the educational curriculum. The selection in a particular country, province, or city of the language to be taught or to be used as a medium of instr uction is an important aspect of education and national planning in the multicultural society. It is also important to define goals and objectives as carefully as possible. No matter what type of approach is taken there is a necessity for continuing formative feedback to inform the language policy and language practice. This type of practice is however lacking in many American school districts (Reynolds and Lambert 74). There are different implications of multiculturalism in the workplace with respect to every individual. The organization commits itself to individuals to enhance or develop the individual’s commitment towards the organization. The individual strengths and needs may be distributed differently by race, gender, religion, etc. but these strengths and needs vary in the capacity of individuals. Members of group are not alike. The difference between every individual with each other is more than the difference between the groups to which they belong. This is the reaso n why they should be treated on their individual merits rather than treating them as the representatives of some group. Group membership may be an important part of one’s identity but they cannot define the attribute of a healthy individual. Some organizations give importance to the group membership but they are wrong in the sense that it give rise to the majority opinion that individuals rights and opinions are dependent on group membership thus giving rise to stereotypes (Gottfredsson 15-16). Education is required for managing cultural diversity in the school and workplace. The challenges are to create a constructive multiculturalism that is supporting, educating, and uniting the people rather than doing the opposite (Gottfredson 15). Workers in a multicultural environment may not share the strengths, lifestyle and personal goals, but they work towards a common goal. For instance in multinational corporations cultural differences do exist but they are accommodated for the o rganization to function. The cultural differences between the workers has to be by setting some common goals in the sphere of production, marketing, sales, and service goals and also by enhancing the cross-cultural communication. The probabilities of multiculturalism doing good in business is less unless the workers of such business is committed to serve some larger shared

Fire Protection Essay Example | Topics and Well Written Essays - 250 words

Fire Protection - Essay Example After mixing with water, the fluid is poured where hydration hardens the concrete within the desired shape. It is used in constructing roads, pavements, foundations, poles, blocks walls, structures, parking, bridges, underpass, etc. In either mode of construction, the most important aspect to keep in mind is fire resistance as after setting on fire the whole building can collapse. The best way is to keep the building airy and using non-combustible material (tiles of clay or slate, cement and concrete mixture, etc) in ceilings/roofs (Avillo, 2002). For windows smaller pane and double or tempered pane glass is preferred while skylights must not be made of flaming material. Firewalls, rated wall to resist fire, can be constructed to avoid the spread of fire. It slow downs the movement of fire from one side to another by separating the building into different fire areas. Constructing a project on large scale involves a number of tasks. Mixture of cement and concrete can be used to reinforce the infrastructure to increase its durability where inflammable material must be avoided for walls and roofs. There should be fire exits and firewalls to keep the burning area separate from the safe compartments.

What is linguistic incompetence What communication and language Essay

What is linguistic incompetence What communication and language challenges do deaf inmates face in prison What is a CDI and what role do they play in the court - Essay Example This has a minimal impact to native speakers of given language (Duranti, 2008, p. 31).L 8-14. There are several problems facing the deaf inmates in most prisons. The major one is a communication challenge. Deafness is a state of inability to hear and a disability on the side of verbal information. Most deaf people do not use English as a native language and probably have neither language nor information as many of them use ASL. This ASL language is not easy to be of use in court terminologies as it involves purely sign language (Andrews J. F., 2012, p. 3) L 1-4. When deaf people face culmination on the side of criminal justice, they face a deep nightmare. In prison, they are usually, send into the world with difficulty understand the language of both the fellow inmates and prison officers. When individuals who are not able to conceptualize a spoken word respond, they jumble funny sounds to communicate. This sends a bad signal to jailers resulting to ill information. In most cases, this has resulted to false confessions and injustices, as there is the lack of proper expressive way to interrogate the deaf defendant and probably who have no better understanding of they are rights in both court and prisons (Andrews J. F., 2012, p. 9) L22-26. The sign language of deaf people consists of cued speech, hand spellings, and mime and other physical mannerism. In most of the jails and prisons, there are very few trained interpreters of this information. Most crisis and prison pitfalls leave most of the deaf inmates with little information resources in the absence of fellow deaf inmates. In most cases, the inmates and officers might misinterpret the inability of deaf people to follow orders as a sign of impudence and this earns them to inappropriate punishments (Andrews, 2011, p. 48) L18-25. This deaf inmate does not even understand the reason for the punishment hence the torment continues with great suffering to the poor deaf inmate. The

Chinas Economic Condition Essay Example | Topics and Well Written Essays - 500 words

Chinas Economic Condition - Essay Example Factors that contribute to this are the political system in China as well as the economic system. Market efficiency is achieved when a society is able to put all of its resources to use in order to reach a full level of production. The resources that a society has to employ are labor, land, entrepreneurial ability, and capital (Campbell & Brue, 2004: 24). It has also been noted that market efficiency cannot be obtained unless there is a healthy level of competition present (Clark, 2007:989). China's, known as the People's Republic of China, is lead by the Chinese Communist Party. In a communist system, the government owns most property, resources, and businesses. They make major decisions as to what and how much will be produced. In this type of system, leaders are not elected; they are appointed by the CCP and have emerged from within the ranks of the party (Eui.com, 2008). In this type of system there is belief that all resources should be allocated equally amongst the citizens, however this is most often times is not the case. In 1978 China initiated free market reforms, which was a major change in its economic system (Eui.com, 2008).