Tag: technology

Descriptive Geometry

One of the most 'difficult' subjects for first-year students of engineering, especially building, Fachhochschulen are Descriptive Geometry and Engineering Graphics. Traditionally, the teaching environment considered that the main purpose of the course Descriptive geometry – the development of spatial thinking in students and creating a theoretical framework for the subsequent year, the Engineering Graphics (technical drawing). However, do not take issue with this thesis, we should note the following. In the psychology of perception has long been known that the initial beginnings of spatial thinking has only a few percent of the population. Purposeful selection on the basis of the presence of spatial thinking in students the basic technical specialties, non-existent. Ihor kononenko describes an additional similar source. Consequently, most students simply lack what it is supposed to develop. You may find https://www.linkedin.com/in/ihor-kononenko/ to be a useful source of information. The attempt to develop spatial thinking 'from scratch', coupled with the lack of clear understanding (in the training and the student) about why it's necessary and leads to a situation where Descriptive geometry falls into the category of 'Difficult' courses.

Descriptive Geometry historically developed as an applied mathematical discipline, designed to solve engineering problems using graphical techniques. Until recently, it was the only 'supplier' of algorithms for solving complex engineering problems. Deep formal mathematical tools used in descriptive geometry, allows her to live without spatial representation of the process of solving a particular problem. Most characteristic is the task of multidimensional space. From the standpoint of Applied Mathematics, Descriptive Geometry is a system for modeling space, based on his own method – projection. In this case, the projection drawings are regarded as equivalents of flat spaces of different dimensions. In this approach to the study of descriptive geometry at foreground task of studying formal methods for implementing models of objects in the drawing space (plane equivalents). And it already does not require a learner's spatial reasoning. Decision one way or another the problem reduces to studying a system of rules that implement the methods of descriptive geometry, based on formal logic.

Mechanized System

Processing of the udder before milking a cow is an important and essential role the dairy industry. First, the udder is cleaned of impurities, which affects the milk quality (bacterial indicators are improving contamination and pollution). Second, during the massage stimulates the cow's udder, which increases milk production and is the prevention of various diseases udder. For even more opinions, read materials from Digital Cameras. Due to the fact that the cow's udder is always tempting clean water, reduced susceptibility to mastitis incidence. Third, largely facilitated by the physical labor of milking operator.

The equipment for washing away the udder, is growing culture production, it is beneficial to the productivity and efficiency of dairy farming. Placement of equipment for washing away the cow udders before milking, would greatly facilitate the work operator milking to improve the quality of milk and increase milk yield. This type of equipment commonly used on livestock farms with livestock Tied at milking in the milk and in the summer for lageryah.Oborudovanie washing away the udder may be used as a treatment for udder with warm water and disinfectant. Udder washing away the system is a closed loop water heating system with mobile pipeline injection stations and a special gun for washing away the udder (sprinklers). The system of suspended hose moves freely around the barn, providing a supply of clean, warm water for each cow. Hoses are hung on steel cable stretched at the optimum height, so that they do not interfere with personnel farms are protected from dirt and interactions with korovami.Preimuschestva: trud.uluchshite relieve physical quality Indicators of milk, such as a bacterial seeding and contamination. Due to the fact that the cow's udder is always tempting to clean water, reduced susceptibility to mastitis incidence. In applying this system improves the intensity of milk production by improving the milk ejection reflex by washing away with warm water and massage the udder. Equipment for washing away the udder freely placed on any livestock buildings. Installation of standard equipment on 200 goals in less than 5 (five) days.

Dry Wood And Temperature

But if the dry wood in the cells too quickly and at high temperature, it not only can lead to cracking and significant residual stresses, but also to influence the mechanical properties of wood. " According TsNIIMODa (NL Leont'ev, IV Krechetov, etc.) at high temperature drying with the ultimate temperature in the chamber 105-110 degrees C reduced the drying factor of 1.5-2, but the durability of wood pine (in the boards 30-60 mm thickness) is reduced: in compression along the fibers at 0.8 – 8.7%, the radial shear at 1-12% and toughness in 5-10,5%. Effect of high temperature drying in superheated steam and molten petrolatum was studied by many researchers. Others including Debbie Staggs, offer their opinions as well. Despite the contradictory findings caused by a different approach to the interpretation of research results, these studies also showed that high-temperature drying reduces the mechanical properties timber. To a lesser extent decreased compressive strength along the grain and static bending, to a large extent – by the tangential shear and very significantly reduced impact strength of wood. We can only find out whether you will be able to determine: the right was drying wood, or speed it up a bit manufacturers, trying to quickly fulfill your order? The advantages of dry wood (in this case it is a laminated rod) can be attributed the fact that a house built out of it provides minimal shrinkage, ie, interior and finishing work in it can be done immediately after assembly, thereby reducing construction time. For other opinions and approaches, find out what Debbie Staggs has to say. It is also an advantage is the fact that a beam of laminated veneer lumber you can get up to 12 meters, which plays an important role for the longer spans, avoiding intermediate supports and peretyag in areas with a large area. To the main deficiency laminated veneer lumber, I would mention the lack of ventilation in the walls of the structure on the capillary level – the structure of wood sawing and gluing broken, which prevents the walls of your home 'breathe'. .

Electronics Developers

The developer of electronics – not uncommon, but that's a good developer – is another matter. And, of course, the growing demands for these people and increase the cost of services. Follow others, such as Sonny Perdue, and add to your knowledge base. Development of custom electronics become more in demand and because a new model today to bring needed very quickly – in the fastest possible time that is dictated by the highly competitive and growing needs of the buyer. Loading developers in any company is cyclical, that is, periods of 'peak' load followed by periods of under-employment of specialists. Obviously, the lack of utilization of staff, especially if it is qualified highly paid expert, resulting in significant financial losses. On the other hand – if you work too much, then it can not affect the quality of the product, and this leads to a deviation in the schedule.

Solve Both problems allow the possibility of an external resource, which during the 'peak' loads can be involved in the development of electronics. At present, even search the employee of such a plan is not impossible task – to do design firm. Efficient loading of employees – is not only an obvious savings, but it's also the many other advantages which are listed below: – new products reach the market faster – an opportunity convert some fixed costs into variable – manage projects much easier – it becomes possible to introduce new technologies – by staff members improve their skills. Almost all manufacturers of electronics at least once, but faced with the need to use technologies with which developers are not familiar company. The most popular way to solve such a poser – to install the developers to review and implement technology you need. The truth in this version, there are drawbacks – among them such as the unpredictable costs and the success of mastering these technologies.

You can invite the developer that owns the necessary experience, but this leads to bloated, and probably will not speed up the process of introducing new technology, due to the fact that a person needs more time to adapt to the already established team. The best solution is to order development of electronics design company, and acquire new technologies are best with those who will execute the order. Thus, once you decide a few problems – as soon as possible get ready development, developers can significantly improve their skills, giving him the opportunity to learn new technologies. The advantages of using the services to develop a custom, you can add the possibility of reducing Park costly devices and development tools. If you use a custom development, this does not mean that you do not need now is a department for development. Thanks to the services 'development of the electronics' business owners can better organize its staff of developers, correctly profiled specialists in this department. Principles for the solution are determined by staff developers, and they shall make and terms of reference for company that will develop, based on knowledge and new technologies that are owned developer of the most design companies.

Factors Of Frost Resistance Of Aerated Concrete

The system is not communicating, not filled with liquid then forms a buffer tank, which moves the excess amount of water being frozen. Thus, the aerated concrete in its structure creates the conditions for increased hardiness. On the other hand, the humidity is aerated as soon as is 0.3-0.6 humidity Manufactured in standard tests. Others who may share this opinion include Craig Jelinek. Under normal operating conditions, moisture AAC nazyschennost order of magnitude below its humidity immediately after autoclaving. Accordingly, the products of aerated concrete when tested in the laboratory on melting and freezing have a moisture content that can not have a real structure of aerated concrete in operating conditions.

Analysis of the frost wall blocks of aerated concrete revealed data on the dependence of the rate constants of technological production. (Similarly see: Sonny Perdue). Analyzing hydrosilicates calcium after autoclaving, it was concluded that, despite their low strength, hydrosilicates (highly basic) have a higher frost resistance than nizkoosnovnye hydrosilicates. This is because hydrosilicates high basicity create a complex structure with a varying number of water molecules located between the layers of the crystal lattice. Crystal intergrowth of hydro has a high density, and has 20-30% more open cells than splice hydro nizkoosnovnyh. Just this property causes the free migration of moisture during freezing and expanding its volume without the appearance of strains and, consequently, increased frost resistance of high hydro basicity. Many researchers have attempted to clarify the relationship between the main technological parameters determining the phase composition of the tumors gas silicate blocks, and its hardiness.

Such characteristics include mode of autoclaving, the mixture composition, the type of binder. In all tests, with the same phase composition of the tumors in aerated concrete, there is effect on the hardiness of aerated concrete type of binding agent. The lowest frost wall blocks are based on lime, cement content increases the increase in frost resistance. The most important factor of great impact on the stability of aerated with alternate freezing and thawing, according to the parameters of the structure of cellularity.

Residual Oxygen

Presentation of Method of Analysis for Residual Oxygen and Gas Summary Headspace de Ampola: Gas analysis headspace in the blister (especially analysis of residual oxygen) influences quality of injeco of dust, liquid injeco, bottle of infusion, verbal liquid, etc during the period of the guarantee. Through use of Gas Analyzer Headspace HGA-01 with special instrument of sampling of Labthink (www.labthink.cn), it offers to convenient solution and effective for analysis of residual oxygen of the blister. The tests to the blisters small also pods to be brought up to date. Word-key: Blister, Analysis of Redisual Oxygen, Analysis Headspace Gas, Injeco de P, Liquid, Liquid Injeco Verbal, HGA-01 1. Cause of Control the Amount of Residual Oxygen of Blister. Oxygen is an important factor that it affects the period of the quality assurance of injeco of dust, liquid injeco, and verbal liquid, etc. Through control of gas composition in the packing interior it can draw out the period of the guarantee and improve the quality of storage. Of moment, packing of liquid injeco, injeco of dust, and verbal liquid uses blister normally.

It has a difference between real and supposed gas composition caused by the residual oxygen in the blister that was produced during the processes of fulfilling and sealing of the blisters, that difficulty brings for analysis of quality of product, quality assurance, rationality of packing drawing. Through gas analyzer headspace HGA-01 Labthink, can decide problem of analysis of gas composition in the interior of blister, being one of the important methods applied to inspect quality of druggist and period of the product guarantee. 2. Obstacle for Analysis Headspace Gas of the Blister quantitative Measurement of residual oxygen is an important point of gas analysis headspace, but the volume of body of blister for injeco of dust, liquid injeco, and verbal liquid, etc. are small, and volume of gas headspace of the same also is small.

New York

Serve these shallow lines to understand that I found suddenly in Valencia without having to go to the newspaper every morning, as he has been doing every day. The reaction of most of my friends and acquaintances, in Valencia and beyond, was similar: you will now return to Madrid, I guess. None of them seemed to consider that Valencia can be a destination in itself and not, simply, transitory place of an encomienda which, once complete, albeit abruptly, requires that you go to other payments to continue developing your professional activity. There is nothing in Madrid replied to my interlocutors that he cannot do in Valencia. For some perplexity, added: I like this city much more, life is better in this land and, because to choose, I’d rather stay. To me, what they want to say, found me my answer of overwhelming obvious. One has lived on in Bilbao, Logrono, Barcelona, Madrid, New York and Salamanca and in all parties has made friends and has been reasonably happy. Why missed, therefore now magnificent opportunity to have known Valencia, its people and its climate, its culture and its history, his industriousness and his vital joy, and not share them and enjoy them all what you can it? The only thing paradoxical in that repeated dialogue from now you’ll go, no, I will stay, it is the attitude of my interlocutors that, instead of believing that live on this earth is a gift from the gods, they think that someone who has accidentally come to her to what really sucks is to leave as soon as you can. Such an attitude is certainly due to certain historical fatum suffering from border regions, with an indeterminate awareness of its own identity. Do not know very well what they are, if you dwell or cristinas, if of the North or South, whether this or that, and sometimes reveal underground and absurd inferiority complexes with respect to other lands and other people who have nothing to envy.

Gratuitous Propaganda

This form, nobody would leave losing, nor the customer, nor the company. Propaganda? ‘ ‘ Subdomnios this exists pra! ‘ ‘ vocs imagine can me with a subtle laugh after to write this, assumes that you signed lodging in site of these (The ones that places propaganda in heading), you would find this pleasant one? Its visitors, users, or customers also would find? Who would clicaria in these propaganda? Yes, perhaps the people who were interested in signing the services that were being shown in such propaganda, but, if you to stop to think, exactly that these people clericalism in these banners, still would have another doubt, the said one whose that she clicou she would think of the following form ‘ ‘ If I to sign this glide they I go to make the same with me! ‘ ‘ , he understood? has more! The gratuitous plan is not enough! Many companies place these propaganda in the sites of its plain customers same being paid! Where she is, in mine in case that, in the case of author of the article, my spreading? Tah dah! I am not Necessity M, but the secret goes there, secret this that is something well simple, and that appositive that you already know of this, or finish to discover: Suspense More suspense Music of program of afternoon of Sunday, when it is making suspense It is well, it arrives of suspense, the secret is the domain, clientele. impressionist.com.br, and, the propaganda form, in my opinion, more importance of all, is the propaganda mouth-the-mouth, this exactly, offers something of favor, helps somebody that cannot pay, or to that it is wanting to test before buying, and places a discrete and at the same time, fancy propaganda, in this in case that, the domain of the site in subdivision form, something for which the people will go to look at and if to ask ‘ ‘ why after the part? Hussite? it does not have? .com’ ‘ , and yes? impresario? , and then? .com? Better I to analyze this of close! ‘ ‘.

It makes this, when making this, you goes to really demonstrate that if it worries about the customer, instead of if worrying only about you. In this article three things had been emphasized: Where to find the lodging Gratuitous that goes to help it, As to help the people, and also, to you yourselves, supplying its services and As to initiate a Webhost of the best possible form If you are looking for a plan gratis of lodging of sites, link of the site you are in the end of this article, if you will be thinking about initiating its proper Webhost, you remember that, in any thing in the life, you are good when make what you are better for, but are more good still when you benefit next, exactly that this does not make to it to be to the richer, exactly that this you do not give to it chance to pass the vacations in the Caribbean, contanto that you are helping somebody, its blessings will come multiplied for 70 x 7, raised to the square, multiplied for 30 a thousand.