List of publications on a keyword: «laboratory»

The article talks about the search for vulnerabilities in the search for different topics, the topic is revealed: "Victory Day".

Modernized laboratory extractor is characterized in that the mixing device is made in the form of a disk having blind holes with internal thread and geometric axis oriented parallel to the geometric axis of rotation of the drive shaft. Hollow capsules with perforated holes are installed in blind holes. Membrane is installed between disk and cover, space between membrane and cover is connected with compressed air injection device.

Appearing not long ago, new psychoactive substances (designer drugs), including synthetic cannabinoids, derivatives of cathinone, phenethylamines, new stimulants, synthetic opioids, tryptamine derivatives, phencyclidine, piperazine, the GABA (A/B) receptors agonists, have become a serious problem for consumers and for physicians. Consumers of these substances are attracted primarily by the intensity of psychoactive effects, and the «legal high» declared by the black manufacturers, which indicates that significant difficulties in a laboratory identification of new surfactants. Designer drugs, when ingested, can be influenced on many neurotransmitter pathways/receptors: dopamine, cannabinoid (CB1), GABA (A/B), 5-HT2A, glutamate, and k-opioid receptors (KOR), the imbalance of which leads to the development of polymorphic psychotic disorders.

The purpose of the organization of educational and research activities in the senior group is to use the material more saturated and informative, to include new technologies in the educational process. Knowledge that is obtained through experiments, comparisons, experiments is most easily comprehended by children. Children of 6 years old have enough elementary research skills, they approach the stage of self-planning of experiments and are able to check the correctness of their doubts with the help of the necessary various tools. This article is the result of the activities of educators for the cognitive development of children in the senior preschool age. We came to the conclusion that in any kind of activity, you can use experiments, robotics elements, everything that is so interesting and informative for kids.

The article presents various forms and methods of physics teaching to students of a technical university of oil profile, allowing to maintain an optimal level of knowledge acquisition by future bachelors in the conditions of a substantial reduction of the time allocated by modern curricula for studying this subject. Possibilities of using certain approaches for effective organization of the learning process are discussed, those possibilities are used at the Department of Physics and Chemistry of the Almetyevsk State Oil Institute. Attention is drawn to the relevance of intersubject communications usage, contributing to the successful acquisition of professional knowledge and skills, which are the basis for the future engineer. The essence and effectiveness of the grade-rating system application are revealed in the assessment of students' knowledge.

The article describes the results of a study on school’s equipment with information and communication and computer technologies, provides a basic set of advanced hardware multimedia to mathematics cabinet that will achieve maximum availability of electronic educational resources for teachers and students, and also can be used as a universal model in many schools in Russian Federation.

According to the authors among the new psychoactive substances, the number of which is growing every year, despite the measures aimed at the obstacles to their dissemination there discovered the most frequent violations of psychotic conditions associated with use of synthetic cannabinoid in clinical practice. On the black market, they are distributed through online shops, under the guise of herbal mixtures for Smoking. When ingested, this group of drugs at the peak of intoxication raises a number of mental (different according to the depth of impaired consciousness, auditory and visual hallucinations, panic attacks, acute psychotic paranoid disorders, catatonic stupor, polar affective disorders, acute polythematic delusional symptoms) and somatic disorders (disorders of heart rhythm and conduction, acute ischemic disorders, hypertension, depression of respiratory activity, violation of thermoregulation, development of acute renal failure, vomiting, expressed cephalgia, clinic of hypokalemia). In the reviewed literature and authors own observations there have been discovered some cases of mental addiction development to synthetic cannabinoids. The analysis of new literature data and own clinical observations helped the authors to compare the psychotropic effects caused by this group of drugs, relative to other known surfactants. The toxic effects of CSC on the body greatly exceeds the use of plant cannabinoids, and it has almost the same effects as the synthetic cathinone’s. The speed of formation of psychological dependence is lower compared to synthetic cathinone. Developing current strategies for diagnosis, treatment, and rehabilitation of patients who use synthetic cannabinoids remains an important task for practical healthcare.

The majority of synthetic cannabinoids (SC), belongs to the group of so-called designer drugs distributed through illegal online shopping. The first reports of this group of psychoactive substances appeared in the 70s of the last century. Today, according to various estimates, there are over 160 varieties of synthetic cannabinoids, and this figure is increasing annually due to the synthesis of new substances in the group. This group of substances is designed to «copy» the psychoactive effects of cannabis. Initially, these substances were created solely for research purposes, to study the endocannabinoid system of the person. Natural THC is a partial agonist of cannabinoid receptors. Synthetic cannabinoids are full agonists CB1R and CB2R types of cannabinoid receptors. Most countries in the world, including Russia, at the legislative level have taken restrictive measures for preventing the spread of this group of substances. In order to circumvent the legislative measures, the producers of synthetic cannabinoids regularly changing the chemical formula. Each year, an increasing number of emergency hospital admissions associated with the use of synthetic cannabinoids in the peer-reviewed literature describes the deaths directly attributable to medical complications after taking synthetic cannabinoids. Numerous studies have proven the possibility of developing psychological dependence due to the use of synthetic cannabinoids. The proposed review of the literature is presented for the purpose of organizing data in the field of synthetic cannabinoids.

According to the authors, appeared not long ago new psychoactive substances (designer drugs), including synthetic cannabinoids, derivatives of cathinone, phenethylamines, new stimulants, synthetic opioids, tryptamine derivatives, phencyclidine, piperazine, agonists of GABA (A/B) receptors have become a serious problem for both consumers and doctors. Consumers of these substances are attracted primarily by the intensity of psychoactive effects, as well as «legal purity», which is declared by shadow producers. This indicates that there are some significant difficulties of laboratory typing of new surfactants. Designer drugs when ingested, can affect a range of neurotransmitter pathways/receptors: dopamine, cannabinoid (CB1), GABA(A/B), 5-HT2A, glutamate, and k-opioid receptors (KOR), the imbalance of which leads to the development of polymorphic psychotic disorders.

The following article investigates vocationally-orientated educational environment based on fundamental and technical knowledge connection applying modern design systems. CAD/CAE/CAL-technology appliance in the process of construction- technology treatment of production and interaction with industrial enterprises of the region are arranged in high school.

This article considers the problem of determining the quality of electrical energy. The author examines the main indicators of electric power quality. Finally the conclusion about the paramount importance of power quality in the development of measures to reduce the process of energy consumption was made.

В статье приводятся сведения о частном опыте применения инновационных технологий обучения студентов, в частности, рассматривается использование метода кейс-стади на лекционных занятиях, цикла Колба при проведении лабораторных работ. Авторы заключают, что использование описанных технологий, направленных на воспитание и формирование интеллектуально развитой личности, имеющей хорошо развитую мыслительную деятельность, повышает интерес и активность студентов в процессе обучения, формируют профессиональные компетенции.