Ask the expert 2024, May
Nitrile butadiene rubber: properties, production, application
Nitrile butadiene rubber (NBR) is the main raw material for the production of various types of rubber with optimal durability. It is a synthetic polymeric material obtained by copolymerization of butadiene with acrylonitrile (NAC). It can be called nitrile, divinyl-nitrile, butadiene-acrylonitrile rubber or butacryl. In the international designation, this material is labeled NBR (nitrile-butadienerubber), in the domestic designation - SKN (nitrile synthetic rubber)
Who owns Lukoil? Russian oil company PJSC "Lukoil"
Many Russian citizens would like to know who owns Lukoil, one of the largest private oil companies in our country. The recent international economic forum in St. Petersburg shed light on this mystery. The head and co-owner of PJSC made a statement
Claymore mine - history of creation, characteristics, replicas for airsoft
Description of the American Claymore mine. History of appearance. Technical specifications. Interesting stories related to the mine. Analog mines in the game airsoft
Guaranteed electricity supplier is List of electricity suppliers
SOE (Guaranteed Electricity Supplier) is a government-regulated energy retail company. She is obliged to conclude an agreement for the supply of energy with any applied consumer located in her service area
What kind of fire extinguishers can be used to extinguish electrical installations in case of fire?
Burning electrical wiring is extremely dangerous. Therefore, fire extinguishers must be effective enough to extinguish it. This point is important for any organization or enterprise equipped with electrical installations. Fire safety regulations require fire extinguishers. What should they be? Consider what kind of fire extinguishers you can extinguish electrical installations, taking into account their characteristics and the current state of the power grid
Powder "Sarma": customer reviews
Today we will analyze, based on real customer reviews, Sarma washing powder. What is its uniqueness and what dissatisfaction can be heard in the direction of a well-known brand?
Shelving test: methodology
Safety of operation of racks is provided with the corresponding check of their durability. This procedure is performed when installing new structures, as well as after a long service life. How racks are tested will be discussed in detail in the article
Internet Development Institute (IDI): history, goals, projects
What is the Internet Development Institute in Russia? History of creation, main goals and objectives. Personality of German Klimenko. The main vectors of activity of the IRI: "Media", "Society", "Sovereignty", "Finance", "Education", "Medicine", "City", "Trade"
What is electric current? Conditions for the existence of electric current: characteristics and actions
Electric current is an electrical charge in motion. It can take the form of a sudden discharge of static electricity, such as lightning. Or it could be a controlled process in generators, batteries, solar or fuel cells. Today we will consider the very concept of "electric current" and the conditions for the existence of electric current
SDA: rules for crossing lanes
Beginning motorists sometimes find it difficult to overcome fear and drive out onto busy city streets. Even when you know all the rules of the road, at first a large number of signs and cars is very scary. You can reduce fear by carefully studying once again the adjustments and patterns of movement in certain situations
Business model - what is it? What are the business models?
Business model is a new tool for designing and planning business processes. They are aimed at finding the most effective solutions in making a profit. The process of building business models received a powerful impetus with the massive development of e-commerce. Today, these tools are used not only in the online sphere, but also in traditional business industries. Let's talk about what a business model of an enterprise is, what types of it exist and why they are needed at all
How to activate a Lukoil card?
No car will go far without fuel. So while car owners would love not to go to gas stations at all, four-wheelers still need food. In order not to be so upset when you see the amount on checks, you need to become a member of a closed club of buyers. Special fuel cards provide significant savings and the ability to fill in higher quality gasoline at standard prices. Lukoil also offers such a storage system
How is gold washed by hand?
How are gold deposits formed, where gold is mined in Russia, is artisanal activity legal in our country, how was gold sand washed many years ago and how is it today? This is discussed in the article
Beer cooler: specifications, instructions
The beer cooler is used to give draft beer the right temperature at which its taste qualities are fully revealed. It is necessary both in stationary bars and at street trading points. There are several types of coolers. Each has both advantages and disadvantages. How to choose the right device and how to use it, read in this article
Export international mail - what does it mean? Expert answer
Many people who are faced with the purchase of goods in foreign online malls are interested in the course of such a process as the export of international mail, which means receiving after a certain postal item, which is transferred to the mail of the country of destination (in the cases considered here - Russia)
Internet mediation as a business
Is it possible to earn without leaving home, and with minimal investment? An excellent income will bring mediation on the Internet. You just have to be patient and devote all your free time to your own business
Why Kinder Surprise is banned in the US: interesting facts
When someone hears about it for the first time, they are undisguisedly surprised. Many people find this fact amusing. So, are there any reasonable reasons why Kinder Surprise is banned in the US?
Slings: marking, requirements, decoding
Sling marking is a mandatory procedure, which is carried out in accordance with certain requirements. We will talk about this in the article
Composition of the design project of an apartment, house, office
What is included in the design project of an apartment, office, residential building? These are not only the recommendations of design professionals on the selection of beautiful curtains and furniture arrangement. A complete set of documentation contains a package of detailed drawings - general construction, for individual communications, etc
Origin and meaning of the name Muhammad
"Worthy of praise", "Praised" - this is the meaning of the name Muhammad from Arabic. It is highly valued in Islamic countries, because the same name was given to the prophet who founded one of the world's major religions. Therefore, many boys receive it at birth
Yamaha P-105: description, specifications, reviews
In 2012, the model was presented at the exhibition. The piano immediately became a subject of interest for many musicians
Agglomerate - what is it? Sinter production
What is an agglomerate? Material production. Varieties of agglomerates: quartz, marble, granite. Technology for the production of agglomerates. Applications
Pokemon Chimchar: all information about the pet
Chimchar is the starter Pokémon in the fourth generation of pocket monsters. It is found in the Sinnoh region and has its own unique character. The pet is quite strong, and therefore trainers should know all the information about him
"Bush Legs": meat quality and economic aspect
"Bush's legs" are chicken products that have been actively consumed by Russians for a long period of time. We will talk about this foreign product in the article
Underdog is Meaning, synonyms, examples and interpretation
Underdog is our today's object of study. Consider the history of the word, its translation, because it is a tracing paper from English, and examples
Unusual questions that make you think
Each of us comes into this life to learn. Learn from events, encounters, even suffering. But we often refuse to see what exactly they want to convey to us, we get hung up on one lesson for a long time - and we lose years when we could spend several months on it. If we asked ourselves questions that make us think about life more often, we might learn much faster
Is it possible to open an individual entrepreneur if officially employed? Restrictions and prohibitions
Many people have thoughts about additional earnings, although there is a permanent job. Often, this is done by opening a business. But in order not to break the law, entrepreneurial activity must be registered. One option is to apply for an IP. Such people are interested in whether it is possible to open an individual entrepreneur if he is officially employed. There are some restrictions in this case
Eric's name: meaning, character and destiny
This article will tell you what the name Erica means for a girl, and describe in detail her character and future fate
Definition of sport, its types and differences from physical culture
Today sports competitions are watched by the whole world. Athletes, skiers, racers and many other professionals spend all their time and energy on endless training, proper nutrition and preparation for new competitions. It's safe to say that for most people, sports activities are an important part of life, whether it's watching television broadcasts from competitions or doing physical education on your own
Tomato "Manhood": variety description, photos and reviews
"Auria". or tomato "Manhood" is intended for those who like to grow exotic on their plots. This variety is not a hybrid. It has received different names in different regions. Somewhere it is called "Women's Happiness", "Lady's Caprice", "Adam", and some say that it is a variety of "Fun"
WACC is a measure of the cost of capital. Cost of Capital WACC: Examples and Calculation Formula
In the modern economic system, the property of any company has its own value. The control of this indicator is important for the choice of the organization's action strategy. WACC is a measure of the cost of capital. The formula of the indicator, as well as examples of its calculation will be presented in the article
How to bring tears quickly: step by step instructions
How to cry on demand, if it's just necessary? For example, during a family quarrel, when all other arguments have been exhausted. Or if you're an actor on set. In this article, we will look at how to bring tears exactly when they are needed
How to soak a broom for a bath: step by step instructions
A holiday that combines wellness and gentle relaxation is an incredible luxury. The Russian bath is recognized as the best way to relieve fatigue and stress, but it would not exist without a simple and ingenious invention of the ancient Slavs - a broom
Cargo transportation business plan: sample with calculations
One of the most profitable niches among private businesses has always been trucking. A business plan usually promises good profits for entrepreneurs, but many people approach this undertaking with caution. As in any other direction, many pitfalls await entrepreneurs in cargo transportation. Therefore, the business plan should be as close to reality as possible. This article will help beginners get started right and show you how to write a detailed trucking business plan
SRO: decoding, functions, responsibility and admission of SRO
Since January 2009, the state has transferred to self-regulatory organizations part of its functions of supervision and control over the activities of construction companies. SROs serve for a qualitatively new organization of supervisory activities. For example, in the past, in order for a company to undertake the construction of a building, it had to obtain a license from the state to carry out certain types of work. Now the contractor receives a permit from the SRO
What are the most popular goods in Russia?
To understand which product is the most in demand in Russia, experts conduct various marketing research. This is necessary in order to regulate the market, optimize the ratio of domestic and imported products
PSRN - what is it? Abbreviation decoding
Deciphering the abbreviation OGRN. What's this? How is the number decoded? How is OGRN different from OGRN? How to decipher the structure of the latter? Let's figure out how to find out and how to check the ORGN. What is a OGRN certificate? What to do in case of loss?
316 Infantry Division of General Panfilov. The history of the division, the feat of the fighters
The immortal feat was accomplished by the 316th Rifle Division in 1941, during the defense of Moscow. Many people know it as the Panfilov division, and the heroes are called Panfilovites. There were 28 fearless soldiers who, at the cost of their own lives, thwarted the German tank offensive. But now many historians doubt whether the feat was accomplished then, because new facts were discovered, secret documents were found. We will try to restore the course of events and shed light on the true picture of that famous battle
How to open a children's clothing store: highlights
Having decided to start a business selling goods to the younger generation, many future entrepreneurs ask about how to open a children's clothing store and what it takes
Insurance investment companies are Investment and construction company
The investment companies are engaged in multiplying their own and other people's financial resources by investing in any projects. This is a relatively new concept for the domestic securities market, but the experience of foreign investors shows that this type of activity is beneficial to all participants
Scheme of the hot shop of a canteen or restaurant: list of equipment, inventory
Scheme of the hot shop and the general requirements for it. The location of the restaurant kitchen equipment and its main list. Organization of the working space in the hot shop of a public catering enterprise
How to block a YouTube channel from children?
If you are wondering: "Is it possible to block a channel on YouTube?", Then the answer is: "Definitely, yes!". The article will just offer the two most effective ways by which you can protect your child
What is crowdsourcing in simple terms?
Every year the volume of words in the Russian language increases by an average of a thousand new words. Recently, there has been an increasing tendency to borrow foreign words, which often remain special, incomprehensible to most people. So, each of us at least once in his life heard the word "crowdsourcing". What is it in simple words - you will learn in this article
Pharmacy cross: characteristics and description
What are the roots of the tradition of decorating pharmacy signs with a green cross, what types of such LED signs are available for pharmacy owners today, how to build such a product yourself - a rough plan of what you will read below
RPSh cable: purpose, design, installation, characteristics and decoding
This article will contain information about RPSh type cables - its technical characteristics, marking definition and its decoding
"Vysotsky consulting": doctor of your business
To manage your own business, you need to have not only great experience, but also expertise built on real results. While most people who start their own business literally stop their attempts to build a powerful corporation in the bud, people who think are turning to experts for help
How to choose a manicure table: tips and photos. manicure table size
Intending to take up nail services, the manicurist meticulously chooses items for his salon. The size of the manicure table plays a decisive role when buying, depending on the size of the room. How to choose it and what to look for - we will tell in our article
Correction marks: examples and description
What is the proofreading of texts, when to do it, how many times and what rules should be followed - these questions concern not only professional proofreaders. Many are also interested in a special proofreading language
What is a zip code? Definition and history of occurrence
Often, when registering a user, foreign sites ask him for a ZIP code. Not everyone knows how to decipher this abbreviation. What is a zip code? How did it appear and for what reasons? We will talk about this in our article
The cash gap is.. Covering the cash gap
The most common problem many businesses face is this. The company works in its usual mode, delivers orders, incurs any costs. The end of the month is coming, you need to pay monthly types of expenses (rent, salary), but there is not enough money. This situation is called a cash gap
What are the price categories of electricity consumers?
In recent years, the electricity sector has undergone many changes. One of the key ones is the introduction of market mechanisms for the formation of the cost of supplies. Today, there are so-called price categories of electricity consumers
How to make a DIY refrigerator for a doll
Parents of children of modern times are well aware of how many different toys and accessories for them are on the shelves of stores. Girls love to play with dolls. Especially if the baby has a house for Barbie, various furniture for her. All parents, without exception, know that even a small attribute for arranging a doll's house costs quite a lot of money. Therefore, the question of how to make a refrigerator, a sofa, a table for a doll with your own hands is very relevant
The "5C" system in production: description, features, principles and reviews
The head of any enterprise, regardless of the field of activity, dreams that profits grow and production costs remain unchanged. The "5S" system in production (in the English version 5S), which is based only on the rational use of internal reserves, helps to achieve this result
Consultation - what is it? Types of consultations
Consultation - what is it? These are the tips that a specialist provides to citizens. For example, to obtain them, you can contact a psychologist, lawyer and designer
Superstructure of the track: device and types
Any railway track consists of two main parts - lower and upper. Both are subject to special requirements during construction. The superstructure of the tracks is the actual track with a guide rail track
New rules for commercial metering of thermal energy
The 2016 Heat Custody Rules prescribe the use of special appliances. They are installed at points located on the boundaries of the balance sheet. Another section may be provided for by a contract for the supply, supply or transfer of heat energy (coolant)
What is a startup? Definition and examples
Time flies so fast that you don't have time to notice how yesterday's cupcakes turned into cupcakes, and ordinary sweaters into something intricate called "hoodies". Yes, the modern lifestyle makes it necessary to regularly replenish the vocabulary with new words in order to keep up with the latest trends. Therefore, today we will analyze what a startup is
Business without start-up capital is difficult, but possible
Modern realities are such that it is very difficult to open a business without start-up capital. However, there is nothing impossible, and self-confidence and a certain amount of knowledge are a good help to start your own business
Introduction of BPM-system. BPM class system
BPM systems are new technologies that help businesses solve management issues quickly and accurately. Classes of technologies for personnel service, trade, technological processes are used, which transform everyday tasks of the same type into lightning-fast formalities that do not require attention
What is coaching, what is it for?
What does the term coaching mean, what tasks does it help to solve, what is the personality of a coach. How training differs from coaching, its basic foundations and varieties. Basic Methods for Becoming a Coach, Erickson Coaching
What is leasing in simple terms?
The essence of leasing; how it differs from simple rent and credit; varieties of this financial instrument; what is leasing for individuals and legal entities; necessary documents for the conclusion of leasing legal relations; the agreement document itself; subtleties of registration of a car and real estate in leasing
How to change the card number to "Aliexpress": change the number on the site and in the personal account of "Alipey"
Some site users pay for purchases using electronic wallets. The commission is small, it is easy to replenish them, and access is provided around the clock. Difficulties arise when adding and changing bank card number
Disappeared professions: list. What professions will disappear by 2020?
The development of technology and technology is primarily aimed at improving and making life easier for each of us. But at the same time, this is the reason for the disappearance of a number of crafts. Disappeared professions are the work that was previously performed by specially trained people, but now does not make sense at all, or is carried out with the help of technology