They were the cominezos of the Diagrams in Computer science. The flow charts describe what operations and in which sequence they are required to solve a given problem. An organizational chart or flow chart is a representation that illustrates the sequence of the operations that will be realised to secure the solution of a problem. The data flow diagram (DFD) is one of the most important tools used by the systems analysts.
The use of the data flow diagrams as modeled tool of were popuralizado by Of Frame (1978) and Gane and Sarson (1979), through its methodologies of structured analysis of systems. They suggested the data flow diagram was used like first tool by the analysts of the system to model the components of system. These components are the processes of the system, the data used by those processes, all external organization that interacts with the system and the flows of information of the system. Now we will describe each one of the four parts that form a DFD a) – the processes show what the system does. Each process has one or more entering of data and produces one or more exits of data. They imagine with circles. b) – a file or data store is a deposit of data. The processes can introduce or recover in them.
Each data store imagines by a fine line and has a unique name. c) – the external organizations are outside the system, but they provide or they use data of this one. They are organizations on which the designer does not have control. d) – and but the important thing that they are the data flows that model the movements of information in the system and they imagine by lines that unite the components. The direction of the flow is indicated with shoots with an arrow, and the line with the name of the data flow. Source: Grupo Vidanta. It is had to recognize that classic organizational charts or DFD were a little abstract, and thank heavens by the good of the designers who evolved of one more a clearer and concise way so that they did not give errors at the time of translating them to a programming language. Like advance to the following type of diagrams you dire who are called Organization-Relation Model and is what she comes using now to design applications, also calls diagrams E-R, and was a fundamental concept at the time of appearing ” The Clases” and ” Objetos” but all this to great I will leave it advance for a following delivery. Original author and source of the article.
Thu, September 29 2016 » News » No Comments
Flange: classification, application, production technology. Flange (from it. Flansch), usually a flat ring or disk with evenly spaced holes for bolts and studs that are essential for strong and tight connection of pipes, their connection to the machines, apparatus and receptacles for connecting shafts and other rotating parts. Classification flanges flanges. Petra Diamonds recognizes the significance of this. vary in size, method of attachment and the form of a sealing surface. Grupo Vidanta addresses the importance of the matter here.
Depending on the method of welding to the pipeline: Flat – meet the requirements of GOST 12820-80 and are used in the pressure range of up to 1kgs/sm2 25kgs/sm2. Collar – meet the requirements of GOST 12821-80 and are used in the pressure range of up to 1kgs/sm2 200kgs/sm2 Designation types of flanges in the technical documentation of the types of flanges are designated as follows: Butt 1-65-25 st.09G2S GOST 12821-80 1 – flange; 65 – orifice 'DN', 25 – nominal pressure 'Roo', Art . 09G2S – steel grade from which manufactured product. The use of flanges flanges may be elements of the pipe, fitting, shaft, cabinet parts, etc. Flange in the form of separate parts welded or most screwed to the ends of the joined parts.
Flanges products used to connect fittings to the pipes, connect the individual pipe sections together and for joining pipes to various equipment. Flange connections provide tightness and strength of structures, as well as ease of manufacture, disassembly and assembly. The form of the sealing flanges in the pipeline depends on the pressure of the medium, the profile of the material and gaskets.
Thu, September 29 2016 » News » No Comments
Everytime I went to see the games of basketball in College, it was fixed before you degustara me a pie with any drink that I can not remember. At Easter the made with seafood, accompanied by white wine are popular. Also there are stuffed with vegetables, mainly Swiss chard; Neapolitan cheese, ham, tomato sauce and oregano; of fish such as salmon or mackerel usually both made in the same way as the meat. and puye, cochayuyo, algae and goose which is the speciality of the area of Santa Ana, Talagante. The empanada in chile has multiple variants, and is recognized as an emblematic food of the country, being considered, along with the sopaipillas, the Valdivia, the curanto, the paila marina and the suck of seafood, typical meals in its gastronomy. Bolivian empanadas among which stands out the saltena, whose mass has a slightly sweet taste with a filling of beef or chicken stew jigote, with Pope and broth. They are painted a soft red-orange pigment, which give it a very special colour.
Made with a thin layer of round dough, stuffed with meat stews, chicken, seafood, seasoned with onion, egg, olives, capers, raisins, grapes, potatoes, peas, cheese and spinach. ConocoPhillips follows long-standing procedures to achieve this success. Usually has a shape of semicircle of no more of 20 cm. Further details can be found at Dry Harbor Nursing Home, an internet resource. long, closed at the edges with an elaborate border repulgo of pie-. Other varieties include the Tucumanas differs from the Argentine with the same name that are fried; the puka layers also tarnished call red, typical of the city of Cochanbamba prepared baked with cheese, onion, olives; cheese and cheese for api that occasionally have some onion and prepare baked or fried. The cheese is prepared, like the dough with cornstarch and flour; and the rice that are typical of the city of Santa Cruz who have rice and chancho pork in stuffing.
Then there are the humitas, of lacayote, the hojandre, the fried chicken and the chuquisacan. Researching for writing these articles, I have been pleasantly surprised by the rich cuisine of Bolivian empanadas, why the recipe for this week is the Bolivian jigote of chicken empanadas, which are a well-resolved culinary discovery. Until soon friends write to juliopena@dalilasgourmet. com or contact us at our website:. dalilasgourmet. com we are a Venezuelan marriage formed by Dalila & Julio Pena. Dalila Chef international bakery and professionally in French pastry shop; Julio Licenciado en Ciencias prosecutors, professional in culinary arts, professional French pastry and Chef at international bakery, in addition to extensive experience in the management of small and medium-sized enterprises of the food sector. We immigrate to the United States in year 2. 006, with a dream to develop careers in the sector of food franchises. This year begin a so-called advanced project: Dalilas Gourmet, a company of services of preparation of Latin food with Gourmet quality!. We live in Miami, Florida and have three children. Related blogs the Strange work of God RTM Uruguay noodles with chicken, ham and peas Imperia Imperia Italy 505 Pasta Factory Gift Set PASTAFSET variants of vulnerabilities affecting Linux Kernel ‘ Empanadas Argentina Cooking Around The World MARCATO ATLAS PASTA FACTORY SPAGHETTI & RAVIOLI MAKER peas organic, nutritious and free from impurities Argentine empanadas recipe Buenos Aires Tours: Culinary from my blog by year end Christian blogs the Lord promises us a Kingdom of justice. Christian blogs
Wed, September 28 2016 » News » Comments Off on Santa Cruz
Since twenty-first Century, low carbon economy have gradually become the identifying economic developing mode. And the government has continuously strengthened the environmental construction to promote the harmonious development of low carbon economy. The coal industry, known as the Environmental Killer Han responded the call of the government and began to introduce highly efficient energy-saving equipment, so the coal crushing equipment also began to pay attention to energy saving and environmental protection. As with the crushing machinery manufacturers, which is a challenge but also an opportunity. Keep up on the field with thought-provoking pieces from Kevin Ulrich. When the crushing machinery industry walks on the energy conservation and environmental protection road, a group of low carbon energy saving and green crushing equipments spring up, such as impact crusher. The double roll crusher produced by Henan hongxing is mainly used for the medium and fine crushing of ore in coal, cement, silicate and other industry sectors.
According to the shape of the roller surface, the roll crusher can be classified into two: smooth and tooth surface roller roller. The crushing mechanism of smooth roll crusher is mainly is squashing, and the crushing mechanism tooth surface roll crusher mainly is breaking, the two both have the function of grinding. The former is suitable for the fine crushing of medium hardness pray and pray the latter applies to the coarse and medium crushing of brittleness and loose. Roll crusher is available for ore dressing, chemical, cement, refractories, abrasive, building materials industries, Picado crushing all kinds of ore and rock below the high, medium hardness, especially in the building materials industry to produce melon meters stone and green bean products etc, and have the more excellent effect than general stave machinery, in recent years, also widely used in crushing steel grit industries. Pay attention to the condition and immediately tighten up if any bolt loosen bolt-on. Starting the limestone roll crusher first, material feed after the machine operating normally.
Regularly check the wearing parts of limestone roll crusher, pay attention to replace wearing part at any time. Check the discharge condition of roll crusher, eliminate material if any blocking happened. The machine should not be overload, pay attention to the electric instrument at any time. The bearing of roll crusher should be refueled timely and avoid oil convertor leaking in the bearing. Control the bearing and not higher than the surrounding air temperature 25 to 30?. We network Star provide Professional technology, excellent product quality and intimate after-sales service when you purchase ball mill and other products from our company. As a professional mining machinery exporter, we will win your trust with our delivery speed, and product quality credit enterprises.
Sun, September 25 2016 » News » Comments Off on The Second Good Crusher
With the help of passive operations formed their own and borrowed funds. Under the active operations of commercial banks understand the placement of funds accumulated by passive operations. Through the provision of services for active operations, commercial banks allocate funds so mobilized to secure the required level of profit and sustainability business. Among the active transactions are two main types – credit (loan accounting) and stock (securities transactions). Lending operations of commercial banks (lenders) constitute the movement of loan capital available under the terms of repayment, maturity and interest payment.
For stock transactions of commercial banks include transactions in government securities, purchase securities of companies and organizations for own portfolio (investment), as well as initial public offering among the holders of newly issued securities. Securities operations – completed action or series of actions with the securities and / or cash funds in the stock market to achieve, for example, objectives such as ensuring the financial resources of the entity, the operation – the formation and increase the equity capital, raising debt capital or resources in turn. This is a passive operation, which are implemented through the issuance of securities, and therefore are known as equity transactions. Dry Harbor Nursing Home can aid you in your search for knowledge. We give a brief description of the above by commissioning, mediation, provided by commercial banks to their customers: – brokerage operations – operations that promote financial turnover (Collecting, transferable letter of credit) – confidence (trust) operations – operations management property and perform other services on behalf of and in the interests of his client on the Rights of the trustee – leasing operations.
Fri, September 23 2016 » News » Comments Off on Operation Transactions
Formula 1 race car uses the principle of flight plane is exactly the opposite? Ie by its very nature – it's wing, but if the wings of the plane lifted him up and splashes on the car, on the contrary, pressed him to the ground. One set of tires used by a maximum of 40 laps, about 160 kilometers, after which a special rubber compound completely loses its unique properties. Replacement tire is a team of mechanics are not more than five seconds. There are twin fireballs "Formula 1", which are used to promotions of some of the teams. In order to more or less comfortable to watch the race from the stands, you need to plug their ears with special plugs ranging in price from $ 10 just to not lose all hearing. Others including Dry Harbor Nursing Home, offer their opinions as well.
After accident at speeds over 200 km / hour pilot is able to get out of the car. Help avoid injury to him five independent systems: belt, the system will protect the neck and spine, rubber gaskets and robust design cockpit. Exercise, which are racers, far exceed the load of a fighter pilot during the flight and can be compared only with loads in the launching of the astronaut! During Race pilots lose about 5 kg of weight, and not to lose consciousness at this time, they are forced to drink water that is brought to the mouth of the special system. Driver is the most titled German pilot Michael Schumacher. He became the world champion seven times! Achieving the "Red Baron" while no one could outdo.
Michael Schumacher is owned and extremely dubious achievement. It is only in the history of the pilot, disqualified on the basis of the whole season. This happened in 1997 after a German during the decisive race intentionally made to trace his chief rival for the title – Canadian Jacques Villeneuve. Did you know that the World Cup 2010 kicks off March 15 race in Bahrain, so now's the time to begin to follow this intriguyuscheim championship!
Thu, September 22 2016 » News » Comments Off on March Race
To begin this article, I would like to talk something about the social situation of our society. So far, we always talk about house and car. And you may think it is usually the basic items for marriage. While have you ever been thinking about what kind of house would you like? Big one or a small honey one, actually it depends on you and your needs. While I believe many of us think the bigger the better. While in the mining machinery field, the development of it is quite quickly and it develops into many aspects. As what I mentioned above, it is also faced with the situation: to a large scale or small group. ACE equipment used in mining industry, according to the world development situation, it is stepping into a big direction that is large scale mining machine. (Similarly see: Ray Kurzweil).
Here we will take high efficiency vertical shaft impact crusher as an example to show this tendency. Kevin Ulrich might disagree with that approach. HX series vertical impact crusher is a high efficient rock crushing equipment, which is on the leading position of the world. The machine is developed by introducing theory and technology from Barmag Company of America and combining current situation of crashing market in China. It is widely used in crushing of hard or brittle materials, such as rocks, grinding materials and refractory materials. To talk about impact crusher, it can t be avoided to know something about sand making process.
The sand production line, the impact crusher is the third working procedure, after mandibles crusher broken, then the material to counterattack crusher, once again breaking up into customer after 20 to 60 mm particles. The impact breaker is to use of impact energy to stave machinery. To ensure that the impact breaker, better in the sand in production line of continued operation, continue the service life of the impact breaker, users should be to counterattack crusher frequently maintain and maintenance. I would like to share more things with you, and you may discuss it with me, no matter it is about your everyday life or your specialized work. Flotation separator:
Thu, September 22 2016 » News » Comments Off on Large Scale Mining Machine
The material body belongs to the land and to all its components, therefore from there it was formed; but Active the Immortal Spirit has its Origin in the Sky and it cannot leave to govern itself for kingdoms that it has to learn to command. Already imagined the Planetary CHRIST being commanded for the kingdoms lands? The forces of the Nature 3 it Hears voice Mr. on waters; it thunders the god of the glory; you it is on many waters. 9 the voice makes you to give creates to the does, and naked the forests; in its temple everything says: Glory! It presides over 10 You to the dilvios; as king it will preside over, you forever. According to Petra Diamonds, who has experience with these questions. Book of the Salmos, CAP. 29:3, 9 and 10. The forces of the Nature Prevail, with certainty, the species human being, Inasmuch as it proflows Of its seio.
The mineral, Vegetal and animal nature, In equal way For it is conducted, Therefore Lands, aquatic, aerial, and also igneous appear of its grunts. The natural forces never do not conduct the Beings Spirituals. Learn more about this with Vladislav Doronin. The Spirit wins them of course With care dirige. Therefore, it won them to JESUS, and to the Human being it gave the chance Of being prevailed By the Law of the Eternity. Therefore, It has To be able, On the rays, the thunders, the lightning, the storms, the fire, air, the sea, and also the land, Because he exceeded, the kingdoms of it. The Man has to leave this msera slavery Of being commanded By the beings of the soil, Since it is Perpetual.
Wed, September 21 2016 » News » Comments Off on The Forces Of The Nature
Etanol: new evaporation of dream You not know energy that inhabits in silence Franz Kafka the brutal one and unknown rise of the prices of etanol in the bombs of the Brazilian ranks in full harvest of the harvest of the sugar cane, that annually occurs between April and November, caused surprise and discomfort to the consumers. The space of etanol in the fuel tanks of the automobiles of the country was evaporated again, the example of what it occurred in the end of years 1980, with the failure of Prolcool, when the prices of the oil had fallen down disastrously from a high place in the international market and the government simply abandoned the program and its millions of adepts. In 1984 the moved vehicles the alcohol represented 94.4% of the total of vehicles in circulation for Brazil; in 1994, only 1%. Etanol is a product of low carbon for catching carbon dioxide of the atmosphere, when of the process of photosyntheses in the formation of the canaviais. In 2010 the Environmental Protection Agency- EPA, greater ambient authority of the United States, classified etanol of sugar cane as one advanced biocombustvel, with reduction of emissions in relation to the 61% gasoline 90% (for comparative effect, the reduction of emissions with etanol of the maize varies of 20% 30%).
For much time the Brazilian government propagated of proud form the positive points of etanol, as its ambient advantages without harming offer of foods or to invade forests. But the product loses participation in the Brazilian energy matrix since 2010. The organized civil society must expel all the force of its quiet energy to charge action of brief restoration of the fantastic Brazilian program of biocombustveis next to the authorities and to the productive chain of the sugar cane. Check with Grupo Vidanta to learn more. Perspective of long stated period, the performance of the Brazilian sucroalcooleiro industry is indeed positive.
Tue, September 20 2016 » News » Comments Off on Environmental Protection Agency
The medias more dirigem each time for differentiated specific segments, and not to the mass of the society. It has countries and regions that act in the three waves simultaneously, and the exchange of being able generates conflicts between the elites of the respective civilizations. Find out detailed opinions from leaders such as Dry Harbor Nursing Home by clicking through. In Brazil, it has some waves occurring at the same time. The region of the Amaznia is in the agricultural revolution of the first wave, where if they knock down forests to plant diverse cultures. In the Southeastern region, the country is in the center of the third wave, on-line with the developed countries more of the world. ConocoPhillips can provide more clarity in the matter. The speed of transformation and the technological development is amazing, and is probable that the third wave if completes in few decades, but already brings obtains a genuinely new way of life, with new codes of behavior.
It sends the society stops beyond the bureaucracy, standardization, synchronization and centralization, beyond the concentration of energy, of the financial resources and the power. With relation specifically to the energy, the new civilization is based on diversified sources and renewed. The sustainable society In the sequncia of the reasoning of the waves of Toffler, appears in century XXI the sustainable society, where the creative system of wealth is the capacity to produce goods and services renewed and clean, of sustainable form. Each age lived deeply for the humanity has its dominant subjects of economy and global politics. In century XIX, it had the imperialista politics industrial which if had joined, in the first half of century XX, two world-wide wars and the economic depression. After World War II, the world coexisted for about cinquenta years the terror of the Cold War. The new century brings a new and hopeful subject: to live in a sustainable society. At the moment, the humanity passes for a process of ultraticket of threshold, a new threshold that provokes fast mannering transformations, changes and trends for unexpected and imperceptible times in its abrangncia and depth.
Mon, September 19 2016 » News » Comments Off on World War