User experience

During the past few years radioscopy has established itself in many fields that demand instant evaluation and a high degree of automation, as is the case in serial inspection. Furthermore, user experience has clearly shown that inspection costs can be considerably reduced by this technique. 

Figure )-11 gives an ovemew of the building hloc ks of the ELECTRAS system ELECTRAS was designed for two levels of user experience. The novice part offers a guided data analysis for inexperienced users. Experienced users can analyze their data fast and directly using the expert mode. 

As a result of these poorly designed control systems, users experience significant operational problems, including machine and process shutdowns. As with any process plant, the first objective is to achieve reliable production from the FCCU. Only with reliable production will operators start optimizing the unit. Users, therefore, are not using the... 

Vendor provides continued service and support if the user experiences any type of difficulties in operating the system ... 

User experience of monitoring techniques in oil and gas production has been reviewed and indicates success and failure for the same methods by different operators. A survey of current monitoring practice in UK offshore fields has been published and other experience related to oil/gas production has be reported . A draft document has been prepared by CEA Task Group E2-5 providing guidelines for monitoring sea-water injection systems. 

After rapid intravenous injection of an opioid, the user experiences warm skin flushing and a rush that lasts about 45 seconds. In one retrospective study... 

Chronic use of amphetamine or cocaine can give rise to visual, tactile, olfactory and auditory hallucinations (Miller, 1991 Sims, 1988). Formication is characteristic in which the user experiences the sensation of little animals or insects crawling over the body or just under the skin or sees his body covered in sores or vermin. These hallucinations may lead to delusions of infestation. 

First-time users frequently experience unpleasant, or dysphoric, effects that may include nausea and vomiting. The frequent user experiences a rush, or warm flushing feeling, in the skin and lower extremities that is often equated with sexual orgasm. This intense euphoria lasts... 

Cocaine dissolves in the mucous lining of the nasal passages and quickly passes into the bloodstream, where it is carried to the brain. The user experiences the effects of the drug in a few minutes. [Jon Schulte/iStockphoto]... 

C) After cocaine is metabolized and deactivated, dopamine reuptake is Jl° longer blocked, but there is very ittle dopamine in the synaptic cleft or n neurons, and the cocaine User experiences extreme depression. 

The above entity dictionary module provides fast, in-memory access of most frequently accessed data for the compound registration process while keeping the in-memory cache up-to-date. In a multitiered system, controlling network traffic is critical to its speed and user experience. The above design eliminates the need of querying the database every time a piece of data is asked for, and since the system can use the cached dictionaries to display only the valid entities to the user, it also reduces human errors. 

Emergency treatment depends on the immediate toxic effects of BZP and TFMPP. High blood pressure, abnormal heart rate or rhythm, seizures or convulsions, fever, and abnormal movements all have specific treatments and may require hospitalization for intravenous medications and general supportive care. Coma or decreased level of consciousness, respiratory depression, difficulty breathing, and severe allergic reaction may require treatment in an intensive care unit and assisted respiration. If a user experiences any untoward effects, or if someone inadvertently takes a much larger dose of medicinal piperazines than prescribed, it is prudent to contact a doctor, emergency medical services, or poison control. 

Following injection with DMT, users experience dilated pupils, rapid heartbeat, and an increase in blood pressure. Several minutes later, when full intoxication is induced, users have difficulty concentrating. Typically, there is a mood change that includes euphoria and unmotivated laughter. Finally, users experience paranoia, anxiety, a sense of foreboding, and panic. 

Based on their studies of animals, scientists believe that, in general, when toxic vapors circulate to the brain, they depress the central nervous system. The action is similar to that of alcohol, sedatives, and anesthetics. Thus, many of the immediate physical changes inhalant users experience are similar to those caused by alcohol or anesthetics, including relaxation, slurred speech, slowed reflexes, lack of coordination, sleepiness, dizziness, headache, nausea, and vomiting. Abusers might also sneeze, cough, and drool. 

Hallucinogens chemically affect the user s brain. Psychedelic drugs like mescaline have an emotional and sensory impact on the user. The user experiences rapid mood swings—feeling happy one minute and instantly fearful and paranoid in the next. This emotional up and down can be so rapid that the user may experience several emotions at the same time or in rapid-fire fashion one after the other. 

Methaqualone affects muscle movement and proper functioning of nerve sensation. Users experience paresthesia, which is a numb tingling, or pins and needles sensation, most commonly in the fingers and face. Individuals who take heavy doses of methaqualone also have a heightened pain threshold. The coordination of brain and body becomes disconnected, and nerve signals are slowed or stopped on their way to the brain s command center. While under the influence of methaqualone, users may hurt themselves without realizing it. 

Oral preparations of oxycodone include immediate-release pills, controlled-release pills, and a liquid solution. The immediate-release pills, as their name implies, get the drug into the bloodstream faster than other formulations. Within about 15 minutes of taking immediate-release oxycodone, the drug s analgesic effects take hold. Pain is lessened and the user experiences a feeling of drowsiness and/or well-being. 

On the other end of the spectrum, harm is done to others when users experience fear and panic attacks from bad trips or frightful visions. Users have been known to attack their family, friends, or medical staff while under the delusion that such ones were trying to harm them. Though the effects of psilocybin rarely persist after 24 hours, the results of poor judgement can last a lifetime. Also, people convicted of psilocybin possession can be disqualified from obtaining federal college grants and loans. 

Additionally, AAS users experience lower triglyceride levels than non-users. High triglyceride levels are also associated with heart disease. Low HDL levels and high LDL levels increase the risk of atherosclerosis, the condition where fatty substances are deposited on the inner walls of arteries. The disruption in blood flow can cause a stroke when blood is prevented from reaching the brain, or a heart attack when blood does not reach the heart muscle. Cholesterol levels return to normal when AAS use stops. The potential development of blood clots also increases with AAS use, which can disrupt blood flow. The changes in cholesterol levels appear to return to the person s baseline levels after AAS discontinuation. 

Effective contraception can also be achieved by injecting 150 mg of depot medroxyprogesterone acetate (DMPA) every 3 months. After a 150 mg dose, ovulation is inhibited for at least 14 weeks. Almost all users experience episodes of unpredictable spotting and bleeding, particularly during the first year of use. Spotting and bleeding decrease with time, and amenorrhea is common. This... 

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