This specification defines a new mobility option for allowing the mobile access gateway and the local mobility anchor to negotiate Generic Routing Encapsulation (GRE) encapsulation mode and exchange the downlink and uplink GRE keys that are used for marking the downlink and uplink traffic that belong to a specific mobility session. In addition, the same mobility option can be used to negotiate ...

ion Encapsulation Abstraction separates interface and implementation. Encapsulation groups related concepts into one item.ion separates interface and implementation. Encapsulation groups related concepts into one item. User knows only the interfaces of the object and how to use them according to abstraction. Thus, it provides access to a specific part of data. Encapsulation hides data and the u...

Encapsulation is a process to entrap active agents within a carrier material and it is a useful tool to improve delivery of bioactive molecules and living cells into foods. Materials used for design of protective shell of encapsulates must be food-grade, biodegradable and able to form a barrier between the internal phase and its surroundings. Among all materials, the most widely used for encaps...

We study the influence of the emulsification process on encapsulation efficiency of drugs in double water-in-oil-in-water emulsions. Two drugs were used, first vitamin B12 which can be considered as a model drug and secondly a suspension of Cydia pomonella Granulovirus (CpGV), a virus used in organic agriculture to protect fruits against the Carpocapse insect. Encapsulation is measured by class...

INTRODUCTION Developing strategies for the delivery of hydrophilic drugs and macro molecules such as proteins and peptides is emerging as an important in research field as several new synthesized molecules are hydrophilic in nature. Some of the major problem incurred by the small hydrophilic molecules is low encapsulation, low permeability across barriers, shorter half-life in the circulatory s...

The IEEE 802.11 standard [1] defines the Wired Equivalent Privacy, or WEP, encapsulation of 802.11 data frames. The goal of WEP is to provide data privacy to the level of a wired network. The 802.11 design community generally concedes that the WEP encapsulation fails to meet its design goal, but widely attributes this failure to WEP’s use of 40-bit RC4 (see [2] or [3] for a description of RC4) ...

A Plasmodium-refractory strain of Anopheles gambiae melanotically encapsulates many species of Plasmodium, whereas wild-type mosquitoes are usually susceptible. This encapsulation trait can also be observed by studying the response of refractory and susceptible strains to intrathoracically injected CM-Sephadex beads. We report the results of broad-scale quantitative trait locus (QTL) mapping of...

− Although liposomes have been applied as drug delivery systems in various fields, the usage was limited due to the low encapsulation efficiency compared to other carrier systems. Here, cationic liposomes were prepared by mixing 1,2-dioleoyl-3-trimethylammoniopropane (DOTAP) as a cationic lipid, 1,2-dioleoyl-sn-glycerol-phosphoethanolamine (DOPE) and cholesterol (CH), and the liposomes were hyd...

Encapsulation of islets of Langerhans may represent a way to transplant islets in the absence of immunosuppression. Traditional methods for encapsulation lead to diffusional limitations imposed by the size of the capsules (600-1,000 μm in diameter), which results in core hypoxia and delayed insulin secretion in response to glucose. Moreover, the large volume of encapsulated cells does not allow...

Claims concerning the maintainability of object oriented software usually refer to encapsulation and inheritance mechanisms. However, if objects are perceived only from the code level, potentials for higher level maintenance operations are missed. Moreover, classical maintenance focussing just on code destroys the relationship that once existed between specification and implementation. We prese...