Plain Hour

Technically, the chemist could avoid the complex glassware apparatus of this procedure for a more crude approach [104]. This report shows some dudes de-methylating an amphetamine with concentrated HCI in a pressure cooker. A similar approach with good yields was also employed in ref. 83 and should work as well or better on guaiacol. Hydroiodic acid or hydrobromic acid will work better than hydrochloric acid but, you know, whatever floats the chemist s boat. To do this the chemist can just plain reflux HI or HBr with the guaiacol for a few hours and process as before or she can use HI, HBr or HCI and place the reactants in a pipe bomb for a few hours. 

Put 1 cup plain yogurt and 5 Tbsp. of elder blossoms in a pan. Simmer gently for 30 minutes. Turn off heat and allow to sit 5 hours. Reheat and add 3 Tbsp. honey. Whirl the mixture in a blender. Bottle, label and store in the refrigerator. This is deep cleansing and excellent for removing make-up. 

I hear the sharp shuffle and murmur of the lay-sisters rising to go about their tasks in the garden, the kitchen, the orchard. The silence of the holy sisters calls me to join them. The latch rises my woman is coming to help me dress, though it is an hour or more till Prime. Even with plain old gowns and no more headdress than a widow s hood it takes time, for we are both old, and my bones ache, and there is little flesh on them. I move slowly. 

There are a number of interchangeable words for velocity the change in substrate or product concentration per time rate just plain v (for velocity, often written in italics to convince you it s special) activity or the calculus equivalent, the first derivative of the product or substrate concentration with respect to time, d[P]/dt or —d[S]/dt (the minus means it s going away). Regardless of confusion, velocity (by any of its names) is just how fast you re going. Rather than miles per hour, enzyme velocity is measured in molar per minute (M/min) or more usually in micromolar per minute (p-M/min). 

Aspirin, plain, buffered, or 325-650 mg every 4-6 hours for pain antiin- 3,600 ... 

Chemical Characterisation. Chemical characterisation of the underfilra darkening beneath chlorine-containing vinyl-acrylic films was sought using a variety of techniques on the substrate surface as well as the backside of stripped films. The substrates were grit blasted and plain mild steel Q panels exposed up to 98 days in hot salt spray and examined within hours of removal. 

Absorption - Theophy ne is well absorbed from oral liquids and uncoated plain tablets maximal plasma concentrations are reached in 2 hours. Rectal absorption from suppositories is slow and erratic, the oral route is generally preferred. Enteric-coated tablets and some sustained-release dosage forms may be unreliably absorbed. 

A. Paget s disease is often asymptomatic and picked up on plain bone films. Patients with Paget s disease should have their serum calcium level determined to make sure that they are not hypercalcemic from excessive bone resorption, their serum alkaline phosphatase measured as a marker of new bone formation, a bone scan to determine whether other bones are involved, and a 24-hour urinary hy-droxyproUne measurement to assess bone resorption. The patient who has minimal involvement and is biochemically normal does not need pharmacological therapy. No studies indicate that early treatment slows progression in individuals with the more severe form of this disorder. 

The difference in severity of service shows up plainly in the service hours expected before change of oil—for the steam turbine 50,000 to 100,000 hours, for the high-speed internal combustion engine much shorter periods of perhaps not more than 100 to 1000 hours. 

With waters containing large amounts of coarse, easily settled, suspended matter, sedimentation (plain sedimentation) is ofien of value in reducing the load on the filters and effecting economies in amounts of chemicals used for coagulabon, Sedimentation may be earned out in sedimentation tanks or basins or in reservoirs. Detention periods vary over a wide range—from a few hours up to one or more months. 

Another example of the lack of strength of the cryptographic algorithms is related to the plain text. A 40-bit encryption is the default for browsers and this can be easily removed using an old desktop PC in four hours. 

Take 30.0 ml of each stock solution and add 300.0 ml of water. Fix the print in a plain hypo bath and wash for 10 to 30 minutes. Agitate the prints during toning. The average print will be toned in about 15 minutes. Dark prints take longer. After toning treat with a washing aid and wash for about 1 hour. 

So, instead of recognising the girl as the owner of the eyes which had gripped me so strangely an hour earlier, the fact of the recognition simply put me off the recognition-I don t know if I m making myself clear. I mean that the plain fact refused to come to the surface. My mind seethed with questions. Where had I seen her before ... 

Wedge-shaped contrast enhancement on plain CT from a few hours to 72 h after the administration of a contrast medium (however, delayed CT after administration of the contrast medium is not essential to making a diagnosis). 

In the patients with ALPE, plain CT of the kidney (delayed CT) a few hours, 24 h, and 48 h after the administration of 40 ml contrast medium showed wedge-shaped contrast enhancement. When physicians hesitate to administer a contrast medium, patchy accumulation can be sometimes detected by magnetic resonance imaging (MRI) with gadolinium-diethylenetriaminopentoacetic acid (Gd-DTPA), bone scan with MDP, or ultrasonography with Levovist. 

Raw wool fabric samples of a plain-weave (155 g/m2), supplied by the Wool Company 9 May S.A., Lodz, Poland, were used in this research. These wool samples were thoroughly extracted with a mixture of ethanol/ben-zene (32.4/67.6 wt%) for 8 hours using Soxhlet apparatus. The extracted wool fabrics were washed twice with 96% ethanol and rinsed twice with deionised water. Finally, the wool fabrics were dried in an oven at 50 °C for 1 hour and were then air dried. 

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