You most likely know this as data member encapsulation. The communication of data on pon 10 occurs in the manner well understood in the art, using any of a number of suitable conventional technologies. Follow these steps to use adobe acrobat to combine or merge word, excel, powerpoint, audio, or video files, web pages, or existing pdfs. Encapsulation and inheritance, along with polymorphism, are the guidelines by which an objectoriented language is measured.
Likewise, a complex data type, such as a record or class, relies on encapsulation. Encapsulation is a topic of interest in a wide range of scientific and industrial areas, varying from pharmaceutics to agriculture and from pesticides to enzymes. It is often used for the inclusion of all the resources needed for an object to function in a program. This ont terminates a full standard compliant gigabit passive optical network \ gpon \ fiber interface. Although the technology of encapsulation and controlled release is undoubtedly the most developed in the area of drug delivery systems, it has also revolutionized the food and. The gpon multiplexing or framing is explained with the following factors. Guild of experienced motorists now gem motoring assist. To provide an understanding on why, getters and setters are useful, given below are some important points, obtained from this article. Data encapsulation is a mechanism of bundling the data, and the functions that use them and data abstraction is a mechanism of exposing only the interfaces and hiding the implementation details from the user. New, precise methods for encapsulation prepared foods. The type of the method argument arg3 is double, which isnt an integer.
Beginners guide to oop objectoriented programming oop, in its most basic sense, is a programming style used to organize code. As discussed in gpon fundamentals article, the olt is the first aggregation point in gpon access network. The itu telecommunication standardization sector itut is a. The generic g pon encapsulation method is capable of packaging ip, ethernet, voip and many other data types. This of course also depends on the size of your molecule but you can account for that with the. Gpon is a gigabit passive optical network technology and is to date the most widely used mainstream optical access technology. Its architecture implements a pointtomultipoint topology, in which a single optical fiber serves multiple endpoints by using unpowered passive fiber optic splitters to divide the fiber bandwidth among multiple access points.
Epon or gepon ethernet pon uses ethernet for data encapsulation. So, to answer the question, what is the use of encapsulation when im able to change the property values with setter methods. Part of itu specification nonstandard extensions dba ieee epon itu gpon encryption not specified aes128 counter mode fragmentation na on per gem portid basis encapsulation na gpon encapsulation method gem 802. Secondly, you can see that how i used encapsulation to save the day. How to merge pdf files without acrobat 247 shutterstock. Oct 17, 2012 5 tips for a smooth merger oct 17, 2012 this week, the accounting firms j. Because of these increasing concerns, encapsulation is an option that more and more homeowners are selecting. Practically, one wouldnt name a method subtractnumbers if its adding them.
Passive optical network technology gpon, rather than. A data frame transport scheme used in gpon systems that is connectionoriented and that supports fragmentation of the network administrator data frames into. Ee times connects the global electronics community through news, analysis, education, and peertopeer discussion around technology, business, products and design. Nanoparticle and microparticlebased delivery systems. This is what i do with the demo code i encapsulated two related data. Other applications of spinning disk particle coating include protecting ingredients from moisture absorption, stabilization and release of enzymes, and retarding oxidation. Encapsulation is designed to eliminate all remaining moisture issues that emanate from the open earth environment of a crawl space. Enhancing cell permeability via encapsulation method is more advantageous. The atm method is an evolution of existing apon standards, and all voice, video, and data traffic is encapsulated at the customer premises for transport back to the co. Highest institute of education, science and technology, athens, greece. Gem provides a connectionoriented, variablelength framing mechanism for transport of data services over the passive optical network pon. Residential ont the alcatellucent g010ga optical network terminal ont with 1 gigabit ethernet gige port is part of the industryleading alcatellucent 7368 intelligent services access manager isam ont product family and is compatible with the alcatellucent 73427360 isam fttx product line.
Encapsulation is closely related to abstraction and. Nov 18, 2003 new, precise methods for encapsulation. Other things being equal, the department is increasingly likely to challenge a merger as the difficulty of entry increase above that threshold. Encapsulation and controlled release technologies in. A gpon encapsulation method gem port is a virtual port for performing gem encapsulation for transmitting frames between the olt. It is also an organizational tool that helps students focus on main ideas and key words.
Saaty the analytic network process anp is a decision finding method and generalization of the analytic hierarchy process ahp. Gpon encapsulation method pdf traffic by using gpon encapsulating method. Gpon or gigabit passive optical networks is a pointtomultipoint access mechanism. In object oriented programming, encapsulation is an attribute of object design. Any object wishing to modifyretrieve the value of a data member should use setters or getters functions. Encapsulation is also defined as the mechanism for data hidingdata protectiondata security. Object oriented programming concepts with a systematic. What are the different types of pon passive optical networks.
This article explores the various types of pon passive optical networks, how they differ and what they are used for. Gpon also uses a generic encapsulation method to carry other protocols. Gpon gigabit passive optical network semantic scholar. Encapsulation, protection and release of active compounds explores various types of colloidal delivery systems available for encapsulating active ingredients, highlighting their relative advantages and limitations and their use. Gpon encapsulation method how is gpon encapsulation. Firstly, it introduces the reader to novel encapsulation and controlled release technologies which have not yet been addressed by any existing book on this matter, and secondly, it offers an indepth discussion on the impact of encapsulation and controlled release technologies on the bioavailability of health ingredients and other actives. Deze gratis online tool maakt het mogelijk om meerdere pdf bestanden of afbeeldingen te combineren in een pdf document. The eisomer is specifically referred to as geranial or citral a and the zisomer as neral or citral b. It is one of the popular feature of object oriented programmingoops that helps in data hiding. Once youve learned how to merge pdf files without acrobat, you may find that these methods are easier than the traditional route. Discover if inheritance can actually break the encapsulation rule that is the cornerstone of objectoriented development. The invention relates to a method, an apparatus and an optical network unit for realizing multicast vlan merging in gepon.
Active transmission equipment in gpon network consists only. Pdf encapsulation importance in pharmaceutical area, how it. The three types of encapsulation in oop harold serrano. Introduction the addfile and adddocument methods control pages to merge. Gpon encapsulation method gem frame segmentation qos. Gem supports atm, ethernet, and tdm data transport. Ftth interview questions fiber to the home ftth is the ultimate fiber access solution where each subscriber is connected to an optical fiber. The main characteristic of gpon is the use of passive splitters which enable a single feeding fibre from the net.
This is to prevent the access to the data directly, the access to them is provided through the functions of the class. Gpon gigabit passive optical network chelsea mosser mississippi state university bagley college of engineering, ece department. Guideline elements model xmlbased guideline document model gem. Initial pon 1990s were based on atm framing apon, bpon atmbased bpon were inefficient, majority of traffic through the access network was ip traffic. Click the blue add files button and select the pdf documents you want to combine. You merge one or more data andor one or more method into a single entity and that is called encapsulation. As the wide use of broadband services and fiberin and copperout development, ispinternet service provider requires a longer transmission reach, higher bandwidth, reliability, and lower. Dexamethasone is one of the most widely used drug molecules for the treatment of posterior segment ocular diseases. In contrast to both apon and eponwhich require a specific adaptation method for each service and the development of new methods for emerging servicesthe core foundation of gpon is a generic adaptation method, which already covers adaptation schemes for any possible service. Enhancement of encapsulation efficiency of nanoemulsion.
Endtoend tracking and semantic segmentation using recurrent. With the exception of railroads such as parts of union pacific and canadian pacific, most of the. It is apparent that an efficient medium access control mac protocol is crucial not only to catalyze the utilization of the upstream resources but also to support the gpon encapsulation method gem for multiple services over gpon. Whats the difference between epon and gpon optical fiber networks.
Encapsulation importance in pharmaceutical area, how it is done and issues about herbal extraction. Combine files into a single pdf, insert a pdf into another pdf, insert a clipboard selection into a pdf, or placeinsert a pdf as a link in another file. It is designed to connect individual users to the network for ul trabroadband services with gigabit speed. Is it possible that encapsulation and inheritance may not be totally compatible. But syntactically and technically, this option meets the questions requirements and is a correct option. The nokia 7368 isam ont g240gc provides two voice and four gigabit \ ethernet \gige\ user interfaces and delivers a premium service experience for all services including voice, data and video. Supports superior features, higher speeds and was standardized by the itut. Ee times electronic engineering times connecting the. Effective encapsulation of drugs into the delivery systems could increase the efficiency of nanoparticles in prevention and treatment of diseases. Abstraction definition for encapsulation in object oriented. Gpon encapsulation method how is gpon encapsulation method. The nokia 7368 intelligent services access manager isam optical network terminal ont g010gq is the answer for home networking delivered by gigabit passive optical network gpon.
Molecular and crystal assembly inside the carbon nanotube. With regard to railroads, i prefer legacy, which can be defined as something handed down from the past. Formulation challenges in encapsulation and delivery of. The new method is easier and more practical than the old ones. For example, a procedure is a type of encapsulation because it combines a series of computer instructions. Ethernet based pon epon, qosaware gigabit ethernet gbe vlans, prioritization, oam and integration with other ethernet equipment. Video games can run anywhere from a few thousand lines of code cut the rope has 15,000 to millions of lines of code long crysis has over a million. Case study for a gpon deployment in the enterprise environment.
Gpon uplink 1490 nm wavelength downstream, 10 nm wavelength upstream 2. For example, the pon can be a gpon, in which ethernet frames are encapsulated in accordance with the wellknown gpon encapsulation method. It means that all of the objects data is contained and hidden in the object and access to it restricted to members of that class. The gigabit gpon encapsulation methods allow carrying a variety of. Gpon uses tdma for managing upstream access by onus, and at any one point in time, tdma provides unshared timeslots upstream bandwidth over time to each onu for upstream transmission. Formulation of nanoparticles encapsulating hydrophilic molecules following their ionic complexation ripal gaudana, candidate for the doctor of philosophy degree, university of missourikansas city, 2011 abstract part 1. Apon atm based pon uses atm encapsulation of the transported data. A passive optical network pon is a fiberoptic telecommunications technology for delivering broadband network access to endcustomers. Here is an example of setters and getters declared. Objectoriented programminglanguages rely heavily on encapsulation to create highlevel objects. A system, method, and computer program product for booting a device are provided herein.
Understanding gpon architecture and traffic flows this article discusses traffic flows in gpon. The reported nanocomposite materials show the semiconducting properties with potential applications in nanosensors, nanounits and. Dynamic bandwidth allocation method for high link utilization to support nsr onus in gpon hakjeon bang, sungchang kim, dongsoo lee, changsoo park department of information and communications, gwangju institute of science and technology gist, 1 oryongdong, bukgu, gwangju, republic of korea. Combine or merge files into a single pdf, adobe acrobat dc. Oct 09, 2012 manual encapsulation operations are most suited for smaller size batch runs including over encapsulation of one or more units, placebo to match capsules containing a placebo tablet or a backfill only and can accommodate uniquely shaped tablets that do not lend themselves to the automated fill process. Return value, a pdfdocumentbase object containing merged documents. The purpose of this study was to compare the different methods for determination of encapsulation efficiency of a model protein in the plga nanoparticles.
Chapter 3 methods and encapsulation flashcards quizlet. Hewlett packard enterprise hpe completes spinoff, merger. Cn101184023a method of implementing multicast vlan. This was the very first of the pon standards and was based on atm asynchronous transfer mode. Encapsulation is the process of combining elements to create a new entity, unlike in vmdk. Effect of different ratios of maltodextringelatin and. In object oriented programming, all data members should be declared as private members of the class. Hpe today announced that it has completed the spinoff and subsequent merger of its software business with micro focus international plc lse. The gem header is attached to the user data, and the entire frame is consequently inserted into the body of the gpon frame. Overview 1 the analytic network process anp is a decision making method analytic network process anp 2 anp is a generalization of the analytic hierarchy. Whats the difference between epon and gpon optical fiber.
Include optical access network oan registration method, timeofday distribution method, pon. Bpon broadband pon succeeded apon and also uses atm encapsulation. Case study for a gpon deployment in the enterprise. Dba allows upstream timeslots to shrink and grow based on the distribution of upstream traffic loads. Apr 28, 2016 merger method the method of the merger is an absorptiontype merger with ntt docomo as the surviving company and mmbi being dissolved. Gpon encapsulation method gem it is the data transport scheme in the specified gpon transmission convergence layer. With gem, all traffic is mapped across the gpon network using a variant of. Deal with specifications for frame format, media access control method, ranging method, operation, administration and maintenance oam functionality and security in g pon networks. Citral or 3,7dimethyl2,6octadienal is an acyclic monoterpenoid consisting of two geometrical isomers.
Stack of protocols for gpon architecture several transmission containers tcont are assigned to each user. Encapsulation is directly related to abstraction in objectoriented programming. This method doesnt accept integers as the method arguments. The figure3illustrates how the encapsulation of gem frames into individual gpon frames works. The gigabitcapable passive optical network gpon has become an attractive and promising solution for the broadband access network. Gem gem encapsulation gpon encapsulation method gem. From the biochemical laboratories of the harvard medical school and of the massachusetts general hospital, boston. An overview of gpon in thean overview of gpon in the. The method includes the steps of synchronizing the device based on a downstream signal from a second device, receiving a software from the second device for booting on a reserved downstream channel of the second device, and storing the received first software in a volatile memory. Combining pdfs with a zipper method is useful in a variety of. Helpful article on how to merge pdf files in different ways with pdf24. Enhancement of encapsulation efficiency of nanoemulsioncontaining aripiprazole for the treatment of schizophrenia using mixture experimental design hamid reza fard masoumi, mahiran basri, wan sarah samiun, zahra izadiyan, chaw jiang lim nanodelivery group, department of chemistry, faculty of science, universiti putra malaysia, serdang, selangor, malaysia abstract. Our pdf merger allows you to quickly combine multiple pdf files into one single pdf document, in just a few clicks. If the user data is larger than the maximum frame size, it is fragmented into multiple frames 18.
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