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SAFE module

To improve topical therapy, it is advantageous to use formulation additives (penetration enhancers) that will reversibly and safely modulate the barrier properties of the skin. Fick s first law of diffusion shows that two potential mechanisms are possible. The two constants that could be altered significantly are the diffusion coefficient in the stratum corneum and the concentration in the outer regions of the stratum corneum. Thus, one of mechanisms of action of an enhancer is for it to insert itself into the bilayer structures and disrupt the packing of the adjacent lipids, thereby, reducing the microviscosity. The diffusion coefficient of the permeant will increase This effect has been observed using ESR and fluorescence spectroscopy [16,17]. [Pg.127]

S-PRISM Super Power Reactor Inherently Safe Module... [Pg.12]

Passive safety systems similar to gas-cooled and liquid-metal-cooled reactors engineered in the 1980s and 1990s, especially the Super Power Reactor Inherently Safe Module (S-PRISM) design developed by General Electric (GE). ... [Pg.20]

In order to explain the mechanism and benefits of the proposed solution, case studies have been selected from HDS continuous plant and PVC batch plants. The related data of the selected plants are mapped into the structure of the different data groups within CAPE-SAFE modules. [Pg.4]

Safety Ontology Term, Description, Alternatives, Linked Terms Download from PSP Develop by plant expert personnel Maintain by CAPE-SAFE modules... [Pg.129]

Figure 9-16 shows another example where CAPE-SAFE is integrated with RCM-based CMMS to provide detailed information about the failure model. The safety-related data in the data warehouse proposed in the RCM-Based CMMS solution will be maintained from CAPE-SAFE module using predefined database scripts (SQL Server database procedures). [Pg.154]

Membrane separation Medium to high purity Na, 95to 99.9% Small typical module produces 855 scfh at I75lb/in and 77°F Can use plant air as air source simple and safe to operate stable output maybe economical for low-capacity medium- to high-purity requirements excellent when some oxygen is required with the nitrogen temperature and pressure sensitive... [Pg.2339]

Shrouds and shutters are essential to cover all live parts in a feeder module that may be exposed to the operator when the feeder door is opened (see Figure 13.3). This is a safely requirement for the operator attending the feeder. There may be two types of... [Pg.373]

User Authentication. User authentication is a vital required function, particularly for fully electronic systems, but one whose implementation varies widely from one company to another. Different companies may use different authentication mechanisms and technologies to validate their users, for example, Windows username, Oracle usernames, smartcards (such as SAFE-compliant cards provided by a trust authority), and biometrics. Typical enterprise ELN systems will delegate this authentication process to an external module that is customized to match the corporate IT infrastructure. [Pg.223]

The culture module greatly facilitated homogeneous distribution of seeded cells and cultivation of a large number of cells under identical conditions. In addition, the module required a smaller volume of medium than standard cell culture systems. Importantly, this modular system provides the great advantages of scalability and safety because cell processing can be performed in a closed system. Thus, the modules facilitate the production of cells that are safe for use in cell transplantation therapies. [Pg.186]

Reading the literature on mammalian semiochemistry over the past decade, a chemist is impressed by the enormous volume of biological information that has been gathered in well planned and meticulously executed studies of the modulation of the behavior of mammals by the chemicals released by con-specifics. One cannot, however, escape the impression that the chemical basis of many of these studies is lacking. Some of the problem areas were pointed out in the foregoing sections. To a certain extent there seems to be lack of appreciation of the diffusion rates of compounds with different volatilities and of the extent to which these differences can influence the outcome of behavioral tests. It is difficult to make an estimate of the persistence of semiochemicals that are released into the laboratory atmosphere or that are left on objects or surfaces in arenas in which tests are conducted. From what is known about the evaporation rate of some heavy compounds that are considered to be semiochemicals, it could take several weeks or even months for these compounds to be depleted to levels that cannot be detected by currently available instrumentation levels at which meaningful information could still be available to experimental animals. This then leaves the question unanswered as to when it would be safe to conduct behavioral experiments in a laboratory or arena that had been occupied by conspecifics. [Pg.284]

This is a development of the above where a fiber-optic linked hqnid sample transmission cell is integrated with the sample fast loop cabinet (Figures 5.24 and 5.25). There can be multiple sample streams, take-offs and fast loops, each with its own separate fiber-optic transmission cell. The analyzer can either be local with short fiber-optic runs to the sampling cabinet(s), or remote, where a safe area location for the analyzer module may be feasible, but at the cost of longer, potentially less stable fiber-optic runs. This system avoids physical stream switching. [Pg.139]

Once the contract personnel were safely off pad, the operator moved to a safe observation and contacted the PCC operator to order a process shutdown. The PCC operator acknowledged and replied that the shutdown signal had been sent. At approximately 1 28 p.m. an explosion occurred in the E l module and soon after, fire was noted coming from the adjacent process modules. [Pg.391]

At elevation, an electric motor driven pallet mover picks the module up at the base frame and sets it in its intended place. The weight of an individual SCR catalyst module is approximately 2000 pounds and therefore requires safe handling. Loading the SCR reactor is labor intensive. The use of a motorized lifting tool increases the efficiency of the crew to complete their task as shown in Figure 17.17. Before the use of this machine, loading a layer of 36-40 modules required 2 days. The pallet mover reduced this time in half. [Pg.337]

Note the equation of an extremely stimulated imagination with a dreamlike state. From the facts that he found the daylight to be unpleasantly glaring and the corresponding release of an uninterrupted stream of fantastic pictures, we can safely conclude that Hofmann s LSD visions were produced by a dreamlike shift in the chemical balance of his visual brain. And, indeed, Hofmann himself offered the hypothesis that the stimulating effects on his visual brain were caused by LSD s interference with serotonin, the brain modulator that later physiological studies showed to be radically reduced in REM sleep. [Pg.254]

The process compatibility and the isolation of the ionics section of the chip from the electronics makes it relatively safe to increase the complexity of the chip. An eight channel structure which has a multiplexer and an A-to-D converter in addition to the buffers has been reported (54). Another example of a chip lay-out which contains CMOS circuitry is shown in Figure 6. This chip contains operational amplifiers, a pulse edge modulator and an RF transmitter (55). [Pg.11]


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See also in sourсe #XX -- [ Pg.248 ]




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