Electronic reading rooms

Center for Drug Evaluation and Research (CDER), 11 47 18 687 21 572 Freedom of Information Electronic Reading Room, 18 701-702 Center for Food Safety and Applied Nutrition (CFSAN), 21 572, 578 Center for Veterinary Medicine (CVM), 21 572, 579... 

Freedom of Information Electronic Reading Room (ODER), 15 701-702 Free electron lasers (FELs), 1 720 Free energy, of antigen-antibody binding events, 74 138... 

CDBR FREEDOM OF INFORMATION ELECTRONIC READING ROOM... 

The 1996 amendments to the Freedom of Information (FOI)Act (FOIA) mandate publicly accessible "electronic reading rooms" (ERRs) with agency FOIA response materials and other information routinely available to the public, with electronic search and indexing features. The FDA (http //www.fda.gov/foil electrr.htm) and many centers (http //www. fda.gov/cder/foi/index.htm) have their ERRs on the Web. 

XV-10] U.S. Pre-application licensing plan for the gas turbine modular helium reactor (GT-MHR), General Atomics February 2001, available from US NRC ADAMS electronic reading room), Accession No. ML0210000209. 

Browse our reading rooms for the latest information on new books and electronic products... 

One of SACHEM s products is tetramethylammonium hydroxide (TMAH), which is sold to semiconductor industries. Suspended particles in TMAH solutions could cause severe mechanical damage to the electronic devices manufactured by their customers. The determination of the particle content in such solutions is therefore critical. It is performed with a laser-equipped particle counter, which provides 70% detection efficiency. The counting must take place in a clean room because tiny airborne particles can land in the solutions and give them a false high reading. A class 1000 environment is required in this case, which means that the count of particles in the air that are greater than or equal to 0.5 jrm in diameter must be less than 1000 per cubic foot. Typically, a customer s specification for TMAH solutions is less than 100 particles per milliliter for particles greater than or equal to 0.5 fim in diameter. 

The influence of deep-level states or traps on the statistics of electron-hole recombination was first described by Shockley and Read and Hall. Deep-level states, as their name implies, lie close to the middle of the energy bandgap of the semiconductor. Due to the large energy separation from the valence-band and conduction-band edges, deep-level states are not fully ionized at room temperature. In contrast, shallow-level states are those considered to be fully iordzed at room temperature due to thermal excitation. 

In the following months, we read a lot on carbene chemistry, and in 1989 we published a paper entitled [Bis(diisopropylamino)phosphino]trimethylsilyl-carbene A stable nucleophilic carbene . [23] We found that 17 readily underwent at room temperature the classical cyclopropanation reaction with electron-poor olefins such as methyl acrylate leading to 23 in high yield. Moreover, it appeared that 17 also cleanly reacted with tert-hvfifi isocyanide to give the ketene imine 24 in 90% yield this was an example of carbene-carbene-like coupling reaction. 

The author of this text considered HAZCOM as the process employee s best friend because of its requirement for a MSDS which is accessible in all the control rooms either as documents in binders or electronic documents on the site intranet. As a supervisor, the author advised all newly hired process employees to read the MSDS for each of the chemicals on their unit and take careful note of all NFPA hazard ratings of three or four. They were to think of a hazard rating of three or four as a coiled cobra prepared to strike. If the cobra bites them, it will hurt them very badly if not kill them. If they make a mistake with a chemical that has a hazard rating of three or four it is going to hurt them badly, if not kill them. 

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