In a method of producing more rapid and more natural skin tanning, the useful light from a central light source is supplied by light guides to any locations at a sun-bed and emitted in various adjustable directions at these locations. Pref. the light guides comprise optical fibres of quartz ...
“The U.S.Food and Drug Administration(FDA)is considering to put stricter limits over tanning salons(晒黑廊)and wants to ban anyone younger than 18 years of age from using a tanning bed,”an advisory panel(专家团)announced last week. ...
Instructions from my Dr. :Apply gel once a day for 3 days on my nose, inner cheeks and above my lip. TIP 1:My Dr. suggested I apply the treatment each night and sleep with it on so I could wash it off in the morning (you’re allowed to wash it off after 6 hours). BUT, aft...
If you are planting seeds indoors, then your seedlings must have strong light once the first leaves have emerged. Otherwise, they will get leggy and weak, a sure sign they are not getting enough light. If you have ever grown seeds on a not-so-sunny windowsill or too early in the seaso...
Randomisation by a member of the research team took place once assent was obtained; feeding commenced as soon as possible after randomisation (according to standard clinical timing). An independent remote electronic web-based random allocation service was used to generate an unpredictable treatment group...
division to the helicopter division ofFuture Corp. They were now the department manager of research and development in this division and were responsible for guiding and training a team of 25 employees. Once again, they had to decide on the hours of training they wanted to book for their new...
The presence of chromium in industrial effluents has become a huge problem worldwide as hexavalent chromium is highly toxic to animals due to its ability t
Once the model represented by Eq. (12) was validated; it was used to obtain the column dimensions for the ratio Z/d = 2. The objective was to obtain the packed bed height (Z) and the column diameter (d), to reduce initial chromium concentration to 0.1 mg/L in 120 h of continuous...
and translocation from roots to shoots30. Once it is absorbed by roots, Cr is initially retained largely within the roots and later transported throughout the plant by carrier ions19. Cr is principally transported through the xylem; and the reduction of Cr(VI) to Cr(III) can occur in the...
For example, the presently described compositions can be topically applied in an amount sufficient to cover an affected area plus a margin of healthy skin or tissue surrounding the affected area, for example, a margin of about 0.5 inches, at a frequency, for example, of once a day, for a...