Variety of requirements

Fiber dmms can be produced to meet a wide variety of requirements. They can be constmcted with adhesives for water resistance, their interiors can be coated, their walls and ends can incorporate metal foil or asphalt-impregnated pHes, and their exteriors can be decorated by painting, varnishing, and silk screening for both ornamental and functional purposes. 

Compound Manufacture. AH PVC must be compounded before used. Por the wide variety of requirements where PVC performs, it is usually not feasible to maintain a technical compounding knowledge at the user level. Often processors and original equipment manufacturers (OEMs) purchase compound already balanced to meet the range of properties required and to do the best job economically. Some resin manufacturers are integrated to supply these compounds. 

For packaging, there are a variety of requirements. The foodstuff must be preserved for the customer until the moment of consumption in a form that is palatable and wholesome. This means the polymer will usually require good barrier properties, both to prevent loss of moisture from the food, and to prevent ingress of undesirable, possibly odorous contaminants from outside. In order to obtain optimum preservative properties, polymers are often employed... 

The variety of requirements in connection with the conveying of solids has led to the development of a wide range of equipment. This includes ... 

Blood transfusion practice has changed markedly in recent years. At one time, units of whole blood were administered to patients with a variety of requirements stemming from different conditions. These conditions ranged from acute blood loss (hemorrhage, bleeding from injuries, etc.) to aplastic anemia, among other blood-related problems. 

However, the primary deciding factor for flavour release is the choice of encapsulation technology. Flavour release involves an extremely wide variety of requirements. We speak of solubility-driven release when a flavour capsule is dissolved in water and thus releases the flavour. The speed at which the capsule dissolves, and subsequently the speed at which the flavour is released, can be determined through the selection of the carrier material. It is also possible to design encapsulation systems that are not soluble in water. They keep the flavour locked up in aqueous products (e.g. sorbets) until the product is consumed. Temperature-driven flavour release can be achieved by coating an encapsulated flavouring with fats of specific melting points, e.g. in cake mixes. 

DP method utilizes ink-jet printing technology to create a solid object by printing a binder into selected areas of sequentially deposited layers of powder. The active agent can be embedded into the device either as dispersion along the polymeric matrix or as discrete units in the matrix structure. The drug release mechanism can be tailored for a variety of requirements such as controlled release by a proper selection of polymer material and binder material. 

The machine has been designed to provide an output of about 200 dozen pairs from two operatives in an eight-hour shift. The forms are arranged in four separate rows of 36, and it is therefore possible to process four different sizes simultaneously. All the movements are fully automatic and the sequence and duration of operations is easily adjustable to cater for a wide variety of requirements. A typical sequence would be as follows ... 

The growth in world population necessitated the increased use of fertilisers to augment increased supply of food. In the fertiliser industry the manufacturing process involves the use of sulfuric acid, hydrochloric acid and phosphoric acid. The plant, equipment and piping system that come into contact with the acids must be dependably protected against the corrosive attack. Rubber as a construction material is well able to satisfy the variety of requirements on it in this area, which are [9] ... 

Chapter 18—BioIT Architecture Software Architecture for Bioinformatics Research Dickson explains the variety of requirements that the research process imposes on any BioIT architecture used in target identification and validation. He focuses on the types of components (e.g., architecture, environment, and services) that are necessary to support the target discovery process. 

The research process imposes a variety of requirements on any software architecture used in target identification and validation. 

The module, i.e., the industrial configuration of membranes, has to meet a variety of requirements which are sometimes even contradictory. Points of major importance are (1) flow conditions along the membranes, (2) ratio of membrane area to pressurized vessel volume, (3) price of module and (4) the possibility of cleaning the membrane. 

There are more marked differences between process analysers than there are between laboratory analysers owing to the greater variety of requirements and experimental conditions involved in different industries. Despite their diversity, every process analyser should have a number of desirable features, namely ... 

Candidate polymers for biomedical applications must comply with a variety of requirements characteristic of most biomaterials. These requirements arise either from the specific chemical or physical structure of the polymers (chemical, physical, and mechanical criteria) or from the physiological environment where they will be used (biological criteria). Table I summarizes major criteria for the design and selection of polymers as biomaterials. 

Cubicle type switchgear can be constructed in many different arrangements depending upon a variety of requirements. For example the following aspects may be important for a particular plant, environmental protection, ease of access to internal parts, ease of terminating cables, fixed or withdrawable switching devices, maintainability and level of personnel skill, cost and economics, expected life duration of the product, fitness for its purpose. The switchgear industry is very competitive and so it is essential to clearly specify what is required in the form of assembly and its construction. Otherwise a false or unsatisfactory decision may be made mainly based on a cost comparison. 

The laboratories need validated methods for performing a variety of required characteristics, e.g. robust against possible matrix interferences or matrix changes (e.g., hardness), specific and selective for the eontaminant of interest, suitable woik-ing range, applicable for the control of a maximum contaminant level. Additional desirable characteristics are that the methods should, for example, allow simplified sample preparation, rapid analyses, economical benefits, avoidanee of hazardous reagents (e.g., certain solvents), robust apparatus, compatible with the requirements of an analytical quality control (AQC) system. 

Due to their ever-increasing applications, glass fibers are the most widespread artificial mineral fibers (Meneghini 1977 Lammintausta and Maibach 1990 Lachapelle et al. 1992 Sertoli et al. 1992 Rietschel and Flower 1995 Stam-Westerveld 1996). They have become more and more important because they can replace asbestos fibers which are particularly dangerous (Ruegger 1996). Furthermore, compared with asbestos - a natural mineral - they can be produced in dimensions and forms best suited to meet the widest variety of requirements. World production of glass fibers used in various kinds of insulation, assessed in 1973 at 3,600,000 tons, reached 4,800,000 tons in 1989... 

The effective material symmetry of the composite body is given by the overlap of the crystallographic symmetry elements of all phases (Neuman s principle) together with the geometric mixing rule for phases. In the finite composite bo, also the boimdaty conditions could contribute to the effective material symmetry. Anisostropy of the material properties could be enhanced as well as lowered by the geometry conditions for the composite phases. Composite properties could be tailored to the wide variety of required parameters for specific application needs. 

To satisfy all the variety of requirements on safe and ecologically pure CW destruction the development of a universal laboratory system, which should include the central analytical laboratory, information center and a secondary laboratory network on the spots. 

First of all it must be pointed out that every primary battery is a specialist". A universal cell or system which is equally favorable for all applications is not existent. This is understandable regarding the variety of requirements that have to be met ... 

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