bluuebunny/crossref_metadata_2025 huggingface dataset:
Cryptojacking Malware Detection using the Bayesian Consensus Clustering with Large Iterative Multi-Tier Ensemble in the Cryptocurrency in the Cloud
Authors:   Research Scholar, Department of Computer Science, Bharathiar University, India),, Balamurugan S. , Thangaraj M. ,   Associate Professor, Department of Computer Science, Madurai Kamaraj University, India)
Published: October 2019

Virtual Currencies and cryptocurrency are a trending digital currency method which uses the Blockchain technology. Cryptocurrency is a digital method designed to exchange the asset between the users based on a powerful cryptography which ensures the transaction are safe and controllable. We have various legal areas identified while using the cryptocurrency, as being the virtual currency, the amount of assets used by the users increases rapidly. With the increase in the asset the security breaches are one of the key vulnerable areas to focus. Cryptocurrency mining malware or Cryptojacking remains a trending terminology which identifies the malicious software or malware developed to use the data from the smart phones and computers. The major threat of the Cryptojacking is cryptocurrency mining without user’s approval. This article implemented based on our CCEC Framework method published for Malware detection in SMS’s for the Smartphone users. The article explains about how the Malware detected using the CCEC Framework. Malwares created in various format so identifying the Malware takes time before which user assets remains vulnerable. So, the proposed method ensures we have a reduction in time by using various online data sources to identify the Cryptojacking malware.
Selection of Best Test Cases using Support Vector Machine for ARPT
Authors:   Research Scholar, Bharathiar University, Coimbatore, Tamilnadu, India, Dhivya* K. Devika Rani , Meenakshi Dr. V. S. ,   Assistant Professor, Department of Computer Science, Chikkanna Government Arts College, Tirupur, Tamilnadu, India
Published: October 2019

Software testing is an essential activity in software industries for quality assurance; subsequently, it can be effectively removing defects before software deployment. Mostly good software testing strategy is to accomplish the fundamental testing objective while solving the trade-offs between effectiveness and efficiency testing issues. Adaptive and Random Partition software Testing (ARPT) approach was a combination of Adaptive Testing (AT) and Random Partition Approach (RPT) used to test software effectively. It has two variants they are ARPT-1 and ARPT-2. In ARPT-1, AT was used to select a certain number of test cases and then RPT was used to select a number of test cases before returning to AT. In ARPT-2, AT was used to select the first m test cases and then switch to RPT for the remaining tests. The computational complexity for random partitioning in ARPT was solved by cluster the test cases using a different clustering algorithm. The parameters of ARPT-1 and ARPT-2 needs to be estimated for different software, it leads to high computation overhead and time consumption. It was solved by Improvised BAT optimization algorithms and this approach is named as Optimized ARPT1 (OARPT1) and OARPT2. By using all test cases in OARPT will leads to high time consumption and computational overhead. In order to avoid this problem, OARPT1 with Support Vector Machine (OARPT1-SVM) and OARPT2-SVM are introduced in this paper. The SVM is used for selection of best test cases for OARPT-1 and OARPT-2 testing strategy. The SVM constructs hyper plane in a multi-dimensional space which is used to separate test cases which have high code and branch coverage and test cases which have low code and branch coverage. Thus, the SVM selects the best test cases for OARPT-1 and OARPT-2. The selected test cases are used in OARPT-1 and OARPT-2 to test software. In the experiment, three different software is used to prove the effectiveness of proposed OARPT1-SVM and OARPT2-SVM testing strategies in terms of time consumption, defect detection efficiency, branch coverage and code coverage.
Experimentation and Performance Analysis of Natural Draft Wire on Tube Condenser
Authors:   M.Tech. in School of Mechanical & Civil Engineering, MIT-AOE, Pune, Maharashtra (India), Badwar* Shivam , Joshi Prof. Mahesh P. ,   Assistant Professor with School of Mechanical & Civil Engineering, MIT-AOE, Pune, Maharashtra (India), Mandale Mr. Shrikant ,   PDC department as Engineering Manager at Whirlpool of India Ltd., Pune, Maharashtra (India), Kujur Mr. Anil ,   PDC department as Engineering Deputy Manager at Whirlpool of India Ltd., Pune, Maharashtra (India)
Published: October 2019

This project is sponsored by the company Whirlpool of India Limited, situated at Ranjangaon MIDC, Pune. A simple design methodology of Wire on Tube heat exchanger used in domestic refrigeration systems focuses on both energy saving and cost reduction in this study. A wire on tube condenser is two-phase natural convection heat exchanger which rejects heat absorbed by the refrigerant in the evaporator and heat addition by compressor to atmospheric temperature changing its phase. The main objective of this research paper is to study impact of condenser tube length and number of wires, its pitches on performance of domestic refrigerator and desire to find optimum design of wire on tube heat exchanger compatible with on/off compressor in 185 liter 3 star single door model. Mathematical model are used to analyze performance of entire refrigeration system. Experiments were conducted under controlled climatic chamber and varying ambient temperature as per BEE standard and procedures. It was found that experimental results have 5% to 8% deviation range with results obtained from mathematical model. Optimum design of wire on tube heat exchanger selected has main focus on both energy saving and cost reduction.
Semantic-based Recommendation Tool for Library Management System using Domain Specific Ontology
Authors:   Assistant Professor, Department of Computer Science and Engineering, BIET, Hyderabad, Telangana, India., P* Priya. , Velmurugan Dr. P. ,   Associate Professor, Department of Computer Science and Engineering, BIET, Hyderabad, Telangana, India.
Published: October 2019

Semantic search plays a vital role for improving the output of information retrieval in today’s scenario. Users those who want to find the necessary information always feel comfortable to submit queries based on related keywords to the search engine. But, the major drawback of submitting keyword query is ambiguity. So, we are moving to semantic based search. Many traditional approaches like semantic search depending on ontology encourages user to type a formal language query. Most of the novice users are not aware of formal query languages. To resolve the above drawback and enhance the retrieval effectiveness, a semantic based recommendation tool using domain specific ontology is proposed. And also to solve the limitations of usability, a query interface has to be provided to the users in which the users can enter the natural language query. To implement this semantic based recommendation tool, a domain-specific ontology is used through which accurate search results can be achieved. This Query Recommendation tool is proposed for Library Management System which uses Library Ontology for Query Recommendation. This tool compares the input query given by the user related to Library with the Library ontology and other possible queries which are related to the user query are generated from the ontology based on different entities and relationship. The queries which are extracted from the ontology using entities and properties along with query log are recommended alternative to the user’s initial query. Since, the queries are extracted based on the semantics by which the concepts related to the user query are revealed, more relevant information is retrieved which leads to user satisfaction.
Preventing the bitcoin Double Spend using Transaction Hash and Unspent Transaction Output
Authors:   Associate Professor and Head of the Department of PG and Research in Computer Science., Murugan* Dr. A. , Vijayalakshmi J. ,   research scholar of PG & Research Department of Computer Science in Dr. Ambedkar Govt. Arts College. She obtained her Master of Philosophy(M.Phil) degree in Computer Science at Bharathidasan college, Tiruchirappalli
Published: October 2019

The red-hot crypto currency is a bitcoin which occupies first position in the capital investment of financial world which is assaulted by various factors like wallet attacks, network attacks, mining attacks and double spending attacks. Double spending is the major attack in which the attacker tries to cheat the network nodes and use the same coin for more than one set of transactions. Of this the original transaction identification from the set of transactions is a challenging one. In this paper we propose a solution for identifying the primary transaction from the set of double spended or multi spended transactions. The proposed approach finds the authentic transaction from the list of double spended transactions using transaction hash value, which is primarily used for every transaction in the Bitcoin network. Transaction hash value is used as transaction identifier for each bitcoin transaction. By comparing the transaction hash value with the existing pool of unconfirmed input pool, transhash pool and utxopool one can identify the genuine transaction from the flawed transaction list. The firsthand transaction is then added to the Confirmed input pool which is then entered into the newly added block of the blockchain. This architecture will prevent the double spend of bitcoin further in the network which facilitates the network nodes as well as minimize the miners task for verification and validation of transaction.
Confirmatory Factor Analysis on Influence Measures of Investment
Authors:   Research Scholar, Department of Business Administration, Government Arts College, Tiruchy, Renuka* Mrs. M. , NARSIS Dr.I. ,   Assistant Professor & Research Advisor PG & Research Department of Commerce, Government Arts College, Tiruchy
Published: October 2019

Background of the study: In an investment decision, several factors are responsible for a investors to make their investment or chose their preferred investment avenues. Factors such as, Benefit derived from the chosen investment, Objective of the particular investment, Financial literacy over the proposed investment, and influence of investment measures were mostly consider by the investors while making their investment measurement. Objective: This article explores the investment influence measures consider by the people for making their investment decision. This research paper has a primary objective to highlight the most and least influential measures consider by the peoples while making their investment. Methodology: This study is confirmatory by the way of proving the six investment influence measures of peoples’ investment decision emerged under influence factor by using the path analysis. There are two hundred sample respondent were identified under the purposive sampling in the urban area of Tiruchirrappli District. All the issued questionnaire were collected and scrutinized by using SPSS 20 statistical package and AMOS 20 to derive the path analysis. Result: All the six influence measures significantly influence investor’s investment decision. It is estimated that When influences dimension goes up by 1 standard deviation, Safety of the particular investment goes up by 0.769 standard deviations and prevailing Tax saving on the investment goes up by 0.733 standard deviations and Simplicity of the investment process goes up by 0.768 standard deviations.
A Robust Watermarking Technique for Copyright Protection for Relational Databases
Authors:   Associate Professor, Department of Computer Applications, MES College Marampally, Ernakulam, Kerala, India., R* Murugan , Abraham John T ,   Assistant Professor in Computer Science, Bharata Mata College, Kochi, Kerala, India., Salim Ibrahim ,   Research Scholar, Research & Development Centre, Bharathiar University, Coimbatore, Tamilnadu, India and Assistant Professor, MES College Marampally, Ernakulam, Kerala, India.
Published: October 2019

Internet based digitization has been of rapid increase in the usage of database applications at an enormous rate in recent times. It is very difficult to secure the ownership of digital assets because all the data on the internet are available everywhere almost free of cost and anybody can access such data and claim their ownership. In current digital scenario not only images, videos, and audio are in digital form. Databases are also digitized in different models and used as a service in database applications, including areas such as finance, multimedia, personnel, etc. A huge amount of confidential and sensitive data which are available publically facing a variety of threats like illegal copying, illegal redistribution, tampering, forgery and authentication. Authenticity, integrity, confidentiality and copyright protection are most important security issues to be addressed with most importance. Copyright management is a serious issue in database applications because it is much easier for others to download and manipulate copyrighted databases from the Internet and later re-use without any control. In this paper we proposed a robust watermarking scheme for copyright protection for relational databases, which protects the copy right information of the database even if the attacker tampers the data by changing the attribute values or reordering the tuples of the database. The proposed watermarking technique is robust since the watermark will not be lost even though the attacker tampers the data. The experiments show that the new method is efficient as well as effective for maintaining copy right information there by ensuring right protection to relational databases.
Effect of Utalization of Natural Aggregates by Rap Aggregates and Cement by Ggbs in Alkali Activated Concrete Pavement
Authors:   M-Tech student Department of highway technology, VTU CGPS, RO Kalaburagi, INDIA,, KM* Manohar , Kori Sharanabasappa ,   Assistant Professor Department of Highway Technology, VTU CGPS, RO Kalaburagi, INDIA,, S Brijbhushan ,   Assistatnt Professor Department of Construction Technology, VTU CGPS, RO Kalaburagi, INDIA,, P D Maneeth ,   Assistatnt Professor Department of Construction Technology, VTU CGPS, RO Kalaburagi, INDIA,
Published: October 2019

Coarse aggregates and cement are the main constituents of the concrete in the rigid pavement structure. The procurement and generation of natural aggregates are getting difficult day by day because of a lack of natural resources. Search for alternatives to natural coarse and fine aggregates leads to the usage of Reclaimed Asphalt Pavement aggregates, which are produced abundantly due to the replacement of flexible pavement with the rigid pavement. Ground Granulated Blast Furnace Slag (GGBS) is a waste material/by-product from steel and iron industries that can be used as an alternative binder in the alkali enacted system in place of cement. This study is taken up to determine the physical properties of materials, strength parameters and durability aspects of alkali-activated concrete are studied with GGBS which is the complete replacement for cement. The RAP aggregates are procured from KR market flyover Bangalore. And it is checked in the effective utilization in geopolymer concrete pavements. RAP fine aggregates and RAP coarse aggregates are partially replaced with river sand and natural aggregates with a variation of 100%, 75%, 50%, and 25% for M40 grade of concrete. Na2O dosage of 4.5% and activator modulus of 1.25 is taken and kept constant throughout the study. The cubes, cylinders and beams were casted and tested for strength. And fatigue test and non destructive test such as ultrasonic pulse velocity and rebound hammer test is conducted. The results can be analyzed to identify the importance of RAP fine aggregates and RAP coarse aggregates in the geopolymer concrete pavement for its effective usage for present scenario. Concluding all the test results the replacement of 25% RAP coarse aggregates and 50% RAP fine aggregates giving more strength than normal concrete which can be used for pavement construction.
Optimization Of The Flow Distribution In V-Groove Flat Plate Solar Collector using Cfd Simulation
Authors:   (PAUSTI). Nairobi, Kenya., Omer* Ali , Ndiritu Dr. Hiram ,   Principal, CollTec, JKUAT, Nairobi, Kenya., Wanjii Dr. Stephen ,   department of mechanical engineering, JKUAT, Nairobi, Kenya.
Published: October 2019

Flat plate solar collector is the major component of a solar heating system that converts solar radiation to thermal energy. It provides clean energy at no operating cost, however, its poor performance constitutes a serious drawback to adopt it for small application. This inefficiency is the result of involved thermal losses and the lack of full exploitation of the available energy. To exploit the maximum potential, the working fluid flow should be uniformly distributed through the collector to extract the heat from the hot absorbing surface. This study addresses the uniformity of the flow distribution for v-groove flat plate solar collector for water heating to optimize the performance of the collector. The study investigated the effect of the manifold geometry and the number of the side riser channels on the flow distribution by using numerical computational fluid dynamics simulation on Ansys Fluent Software. The mass flow rate was optimized for maximum thermal performance and then the optimum point was used for investigating the flow distribution. The simulation was validated against experimental data from literature with 99% confidence. The study found that the circular manifold gives uniform flow distribution with a standard deviation of 5% at the optimum mass flow rate of 11.5g/s. the study concluded that the tapered circular manifold is the optimum geometry for uniform flow distribution as it provides the least pressure difference inside the manifold.
Some Properties of Cryptographic Functions Employed in Wireless Communication Systems
Authors:   Department of Mathematics, Central University of Jammu, Jammu, India., Singh* Deep , Paul Amit ,   Department of Mathematics, University of Jammu, Jammu, India.
Published: October 2019

The wireless transmission of different type of data like images, texts, videos etc. through an open network is considered as prone with respect to several security threats and passive attacks. CDMA communication systems used for various wireless communications requires improved cryptographic algorithms and air interface security checks. The -ary cryptographic function with suitable properties are key elements in providing secure transmission of data through wireless network. In this paper, we use the Walsh-Hadamard spectrum as a fundamental tool for analysis of some properties of generalized -ary functions. We generalize some existing results obtained for Boolean functions to the -ary functions and obtain some new characterization of -ary functions based on spectral analysis.
Stopwatch Verification Platform: The Development of an Automated Device for Stopwatch Calibration
Authors:   Faculty of Electrical Engineering, Universiti Teknikal Malaysia Melaka, Malaysia, Karis* Mohd Safirin , Hasim Norhaslinda ,   Faculty of Electrical Engineering, Universiti Teknikal Malaysia Melaka., Abidin Amar Faiz Zainal ,   Faculty of Electrical & Electronic Engineering Technology, Universiti Teknikal Malaysia Melaka, Malaysia, Sulaiman Siti Fatimah ,   Faculty of Electronic & Computer Engineering, Universiti Teknikal Malaysia Melaka., Kadiran Kamaru Adzha ,   Faculty of Electrical Engineering, Universiti Teknologi MARA Cawangan Johor, Kampus Pasir Gudang, 81750 Masai, Johor, Malaysia.
Published: October 2019

Stopwatch is designed to quantify the elapses time between the start activation and deactivation. To ensure the precision of the time taken, calibration of the device is essential. National Institute of Standard and Technology (NIST) has provide complete guidelines on the stopwatch and timer calibration. However, the standards guidelines usually use manual calibration personnel hence may possibly cause inefficiency for calibration works. The 'Stopwatch Verification Platform' is a prototype aimed to replace the manual handling of digital stopwatch calibration with an automated timer-controlled device, without interfering with NIST recommended practice. The 'Stopwatch Verification Platform' is able to automatically trigger start and stop the reference and test stopwatches by integrating with precise timer controller and specific relay connections. The timer controller circuitry is integrated with the reference stopwatch circuitry, with 0.001 second resolutionIt is capable in verifying more units of stopwatches by using one reference. The measurement procedures do not contradict with the NIST recommended practice. This prototype does not alter the uncertainties calculation because it is a well-developed standard formula which is set by international standard.
Chabahar and Its Impacts on Regional Convergence
Authors: Raheen Aklil
Published: October 2019

Unfortunately, during the last half century our country has been confronted with political and security problems and has caused Afghanistan to lack a good standing in the region. Insecurity, political problems, and existence of terrorist groups present a black image of Afghanistan to the international community, but with the overthrow of the Taliban regime and the influx of billions of dollars in aid from the international community to Afghanistan; and the formation of interim and transitional governments, Hamid Karzai's presidency, and especially the period of National Unity Government (NUG), with major projects such as Selma Dam, CASA1000, the Lajward Road (also called Lapis Lazuli Route), the Chabahar Port, this black-painted image of Afghanistan from before the interim period has fortunately turned into a beautiful and remarkable image to the international community. As a result of such large projects, the Afghan government has shown very well to neighboring countries that Afghanistan is not just a consumer state and a monopoly of one or two neighboring countries; in addition, the Afghan government has made it clear that there are many ways for the country to go, through which it can facilitate international trade with very low cost. The Chabahar Port showed that our beloved Afghanistan can act in the same way as other countries in the field of development and contribute to paving the way for comprehensive development. In conclusion, it can be claimed that the Chabahar Port is a much safer and cost-efficient route for trade in the country, and the Afghan government can open up numerous opportunities such as the Chabahar Port by providing overall security and having an effective economic plan.
The Discovery Learning Dalam Mata Kuliah Teori Belajar dan Pembelajaran untuk Menumbuhkan Kemampuan Penemuan Diri (Self Invention) Mahasiswa
Authors: Yanuarto Wanda Nugroho
Published: October 2019

Penelitian ini bertujuan untuk mengetahui sejauh mana proses pembelajaran menggunakan discovery learning pada mata kuliah Teori Belajar dan Pembelajaran. Selain itu juga pembelajaran yang dilakukan untuk melihat kemampuan penemuan diri (Self invention) mahasiswa. Penelitian yang dilakukan adalah penelitian studi kasus metode deskriptif kualitatif (Creswell, 2012; Fraenkel, 2010). Penelitian ini dilakukan di Program Studi Pendidikan Matematika FKIP (Fakultas Keguruan dan Ilmu Pendidikan) UMP (Universitas Muhammadiyah Purwokerto). Penelitian dilaksanakan selama 4 bulan, dimulai dari bulan Mei sampai Agustus 2015. Populasi dari penelitian ini yaitu mahasiswa semester II yang mengambil mata kuliah Teori Belajar dan Pembelajaran, program studi Pendidikan Matematika Universitas Muhammadiyah Purwokerto yang berjumlah 92 mahasiswa. Dari populasi tersebut diambil 1 kelas teori, yaitu kelas IIB berjumlah 46 mahasiswa. Hasil penelitian ini didapatkan bahwa menggunakan discovery learning mahasiswa mampu mengembangkan kemampuan penemuan diri mereka. Didasarkan dari aspek langkah pengajaran discovery learning, mahasiswa mampu mengikuti pembelajaran dengan maksimal, sedangkan dari observasi kelas didapatkan mahasiswa dapat menyerap dan belajar sebanyak 83%.
СИСТЕМЫ ЭНЕРГООБЕСПЕЧЕНИЯ С АЛЬТЕРНАТИВНЫМИ ИСТОЧНИКАМИ ЭНЕРГИИ: БЕЗОПАСНОСТЬ ФУНКЦИОНИРОВАНИЯ АКУСТИЧЕСКИХ ИСТОЧНИКОВ
Authors: Sokol G , Nakashidze L , Kirichenko S
Published: October 2019

Одним из последствий позитивного процесса науки и техники являются сопутствующие явления, в том числе и негативные. При разработке установок, преобразующих энергию альтернативных источников, еще на этапе проектирования необходимо предусматривать снижение уровней интенсивности шумов. Эти мероприятия необходимы для обеспечения защиты окружающей среды от шумового загрязнения. Для разработки мероприятий, направленных на снижение звукового давления (УЗД) в шумах до уровня, предусмотренного нормативными документами [1], необходимо провести анализ шумов от оборудования, которое обеспечивает преобразование энергии альтернативных источников.
Для безопасного функционирования таких установок необходимо:
– определиться с источниками акустического излучения;
– разработать теоретические основы процесса генерирования шума;
– осуществить разработку расчетных моделей характеристик акустических полей.
В таком ракурсе, не вызывает сомнений актуальность проблемы снижения шумов от конструктивных элементов систем энергообеспечения, в которых преобразуется энергия солнечного излучения, энергия ветрового потенциала, тепло окружающей среды и т.п. При этом необходимо исключить вредное влияние шумов на людей на прилегающих территориях и в жилых постройках, а также живых обитателей природы.
Результатом проведенных исследований является формирование мероприятий по снижению уровня шумов инфразвукового диапазона. При проектировании инновационных систем энергообеспечения необходимо использовать компоненты, определяющие не только уровень шума, но и КПД используемых агрегатов. Так, например, для тепловых насосов выгодно использовать малошумные элементы, размещать компрессор снаружи здания или размещать его в звуконепроницаемую камеру. Размещение ВЭУ на удаленном расстоянии от жилой застройки.
Непрерывный шум тепловых насосов можно снижать применением ротационного компрессора вместо поршневого, отказом от применения клапанов, как в некоторых ротационных компрессорах. Поршневые компрессоры следует хорошо балансировать для снижения вибраций и монтировать на виброгасящем основании. Выбор хладагента может влиять на уровень шума - предпочтителен более плотный пар, но если с ним связано повышение давления, то может быть и обратный эффект. В ветроагрегатах предлагается снижение скорости ротора в ночное время.
Предложена методика, которая позволяет эффективно провести расчет УЗД первых инфразвуковых гармоник (2,4 Гц; 4,8 Гц; 9,16 Гц; 18, 32 Гц) и определить их характеристики направленности. Библ. 13, рис. 1.
ЕКСПЕРИМЕНТАЛЬНЕ ДОСЛІДЖЕННЯ ДОБОВОГО АКУМУЛЮВАННЯ ХОЛОДУ ШЛЯХОМ ВИКОРИСТАННЯ ВОДИ ПІДЗЕМНИХ ГОРИЗОНТІВ М. КИЄВА
Authors: Morozov Yu. , Chalaev D. , Olijnichenko V. , Velychko V.
Published: October 2019

Викладено результати експериментального дослідження ефективності використання добового акумулятора холодної води для забезпечення роботи серійного фанкойлу з метою забезпечення кондиціювання повітря в окремому приміщенні.
Натурна експериментальна установка містить видобувну свердловину, поглинальну свердловину, баки-акумулятори, витратомір, термометр холодної води, термометр повітря в приміщенні, мережевий насос, термометр відпрацьованої води, приміщення для охолодження, фанкойл.
Вода з температурою 12ºС з видобувної свердловини подається свердловинним насосом в групу накопичувальних баків, які є акумулятором холоду. Після накопичення води в баках вмикається мережевий насос, який подає воду з накопичувальних баків на фанкойли. Вода, яка пройшла через фанкойли та віддала холод в приміщення, надходить до поглинальної свердловини.
Метою експерименту є дослідження системи акумулювання холодної води в якості добового акумулювання холоду та її подальшого використання для забезпечення комфортних умов в приміщенні за допомогою серійного фанкойлу.
Основні характеристики проведення експерименту: дебіт води на виході з підйомної свердловини становить 0,9 кг/с, дебіт води, яка надходить на фанкойл – 0,1 кг/с, витрата повітря через фанкойл – 340 м3/год, температура води, яка надходить до баку-акумулятору – 12ºС, температура води, що надходить до фанкойлу – 12,5ºС, площа охолодження приміщення – 20 м2, початкова температура в приміщенні – 28ºС, кількість баків-акумуляторів – 7 шт., загальний об’єм баків-акумуляторів – 7 м3.
В результаті проведених експериментів досягнуто зниження температури в приміщенні до 23ºС за 3 години роботи фанкойла. Встановлено, в процесі охолодження приміщення холодопродуктивність фанкойла змінювалася від 3640 Вт в початковий період до 1820 Вт - в кінці. Температури холодоносія на виході з фанкойла при цьому становили, відповідно, 21,5ºС і 17,1 ºС.
Дослідження показали, що система акумулювання води підземних горизонтів з початковою температурою води 12ºС ефективно працює в режимі охолодження приміщення з застосуванням серійних фанкойлів. Акумулятори теплоти у вигляді баків-акумуляторів ефективно використовуються також в якості буферних ємностей для регулювання подачі води в фанкойли. В баках-акумуляторах при вистойці води більше 2-х діб спостерігається накопичення твердих осадів. Розбіжність розрахункових значень температури з експериментальними значеннями не перевищує 5-7%. Система потребує подальшої модернізації для автоматичного заміру параметрів води і температури та вологості приміщення. Бібл. 13, рис. 7.
Sobre o “marxismo” de Gramsci
Authors: Frosini Fabio
Published: October 2019

Este artigo pretende esclarecer os eventuais equívocos sobre o “marxismo” em Gramsci. Os equívocos, na verdade, originam-se de uma fonte dupla, vale dizer as noções de “marxismo” e a de “filiação” ou “pertencimento”. Há apenas poucas décadas – o divisor de águas pode ser fixado, por comodidade, pelo menos na Itália, na virada do centenário de 1983 – ambas essas fontes pareciam ser, por um lado, material ainda muito quente para contendas e, por outro, cenários iluminados por uma luz excessivamente intensa e próxima para que se pudesse apreender sua profundidade e seus contornos, ou seja, suas implicações e limites.
A recepção de Althusser no Brasil: o grupo da Revista Tempo Brasileiro
Authors: Eduardo Motta Luiz
Published: October 2019

O presente artigo visa recuperar e mapear os passos iniciais da Escola althusseriana no Brasil como também do debate que girou em torno dessa corrente teórica e política. O ponto de partida foi a publicação na Revista Tempo Brasileiro nos anos 1960, e seguiu em outras publicações como a Revista de Cultura Vozes e a Encontros com a Civilização Brasileira, além de diversos livros, sobretudo os de Carlos Henrique Escobar um dos principais divulgadores da Escola althusseriana no Brasil.
Palavra do Editor
Authors: Del Roio Marcos
Published: October 2019

Palavra do Editor.
1948 – Marx e a revolução europeia de 1848 - Parte II
Authors: Korsh Karl
Published: October 2019

Texto do filósofo alemão a propósito dos 100 anos das revoluções de 1848. Original in “Marx Stellung in der europäischen Revolution von 1848”, Die Schule, III, 5, Maio de 1948. Tradução portuguesa de B. A., a partir da versão francesa de Serge Bricianer, in “Karl Korsch, Marxisme et Contre-Revolution”, Editions du Seuil, Paris, 1975. Este texto foi extraído de La Bataille Socialiste.
Mészáros e Lukács
Authors: Del Roio Marcos
Published: October 2019

Este artigo homenageia a trajetória do filósofo húngaro István Mészáros (1930-1917), que foi aluno de György Lukács (1885-1971). Foi escrito no início desta década, entre 2013 e 2014, e aqui publicamos em função de, neste segundo semestre de 2017, termos perdido para sempre a convivência com Mészáros, mas não com sua numerosa obra que fica como um legado imprescindível a todos que lutam pelo socialismo. Mantivemos o artigo em sua redação original.
István Mészáros, produção destrutiva e Estado capitalista: notas sobre o conceito de crise estrutural do capital
Authors: Cherobini Demétrio
Published: October 2019

A teoria da crise estrutural do capital, de István Mészáros, tem despertado polêmica entre os estudiosos marxistas por se contrapor a algumas leituras consolidadas no interior dessa destacada tradição intelectual. Observamos que algumas imprecisões em relação à avaliação da formulação mészáriana têm levado ao truncamento do debate, o que implica em barreiras consideráveis para que a polêmica se torne frutífera e concorra positivamente para o avanço dos esforços políticos daqueles que, na atualidade, se situam do lado proletário da luta de classes. Acreditamos que uma leitura atenta do ensaio Produção destrutiva e Estado capitalista ajuda a dirimir boa parte dessas imprecisões, objetivo deste artigo.
Kautsky e Lenin: imperialismo, paz e guerra nas relações internacionais
Authors: Bugiato Caio
Published: October 2019

O texto apresenta as teorias marxistas do imperialismo de Karl Kautsky e Vladimir Lenin. A polêmica entre os autores foi travada em torno da concepção de imperialismo e as consequências desse fenômeno para as relações internacionais da época. De um lado, Kautsky defende a possibilidade de coordenação entre Estados e capitais, que formariam uma aliança pacífica. De outro, Lenin está convencido da inevitabilidade das guerras enquanto perdurar o capitalismo. Assim, os objetivos deste texto são apresentar com mais profundidade o pensamento global dos autores sobre o imperialismo, a guerra e a paz e propor uma conciliação teórica que embase análises sobre relações internacionais contemporâneas.
Lenin e o Direito
Authors: Szabó Imre
Published: October 2019

Este artigo analisa o sentido jurídico dos escritos de Lenin como resultado da sua atividade política como líder revolucionário, destacando que, neste autor, o direito é um instrumento da política e, esta, por sua vez, uma maneira de organização da sociedade, uma certa linha de atividade que repousa sobre princípios determinados pela divisão estrutural da sociedade.
Formação escolar de Gramsci: escolha da profissão - Sardenha e Turim (1891-1915)
Authors: Nosella Paolo
Published: October 2019

Este texto é a primeira parte de um work in progress, isto é, de um estudo em desenvolvimento, cujo escopo geral é identificar, na experiência e reflexão de Antonio Gramsci, o que influiu na sua escolha profissional de jornalista e na elaboração da proposta de Escola unitária. Assim, neste, examinaremos seu percurso formativo escolar, na Sardenha e na Universidade de Turim (1891-1915), uma vez que sua vivência como aluno foi certamente referência importante tanto em sua escolha profissional quanto na elaboração de sua proposta formativa da Escola Unitária.
Tecnologia, ciência e propriedade intelectual: algumas considerações à luz da teoria marxista
Authors: Dos Santos Agnaldo
Published: October 2019

No artigo são apresentadas algumas reflexões sobre o desenvolvimento científico e tecnológico, levando em consideração a teoria do valor-trabalho de Karl Marx e sua problematização acerca da concepção burguesa de propriedade. Desse modo, a discussão acerca do desenvolvimento científico e tecnológico considera a necessidade de expansão ampliada da reprodução capitalista, e o conhecimento como uma ferramenta no processo de acumulação. Ao final, tomamos os casos da biotecnologia e da economia digital para indicar a atualidade da abordagem marxista, bem como pontos que exigem sua atualização, considerando as mudanças no capitalismo desde a publicação de O Capital.
Outubro
Authors: Antonio Mella Julio
Published: October 2019

Neste número que celebra os 100 anos da Revolução Russa destacamos este pequeno texto de Julio Antonio Mella (1903-1929) sobre o filme Outubro. Julio Antonio Mella Mac Partland foi uma das figuras mais importantes do movimento revolucionário cubano durante a república neocolonial. Em 1923 foi Presidente do Primeiro Congresso Nacional de Estudantes, neste mesmo ano fundou a Universidade José Marti. Em 1924 criou a Liga Anticlerical e em 1925 a seção cubana da Liga Antiimperialista das Américas. Em 1924 ingressou no Agrupamento Comunista de Havana. Em 1925 foi um dos fundadores do primeiro partido marxista-leninista de Cuba. Em 1926 foi expulso da Universidade em razão de suas atividades revolucionárias, ocasião em que fez uma célebre greve de fome. Após este fato se exila no México e funda a Associação de Novos Emigrantes Revolucionários Cubanos (ANERC). Em 1927 participa como delegado do IV Congresso da Internacional Sindical Vermelha na União Soviética. Foi assassinado no México em 10 de janeiro de 1929 não se sabe ao certo se por ordem do dirigente cubano General Gerardo Machado ou por Vittorio Vidalli cumprindo ordem de Stalin.
Teses sobre Capital e Estado
Authors: Ázara de Oliveira Helio , Nakamura Emmanuel
Published: October 2019

O presente artigo busca apontar as dificuldades do tratamento não sistemático do conceito de Estado (bem como das relações recíprocas entre capital e Estado) por parte de K. Marx em O Capital. Como se sabe, Marx não se ocupou sistematicamente deste conceito, mas seria esse “ponto cego” de sua teoria da moderna sociedade civil burguesa algo de irremediável? Quais são as ligações e os distanciamentos entre a teoria do capital e o problema do Estado? Neste breve texto apresentamos oito teses extraídas da leitura do Livro I de O Capital como uma contribuição para este debate que segue aberto.
La acción sindical frente a la reestructuración global contemporánea: desafíos de la deslocalización internacional en sectores de servicio en Argentina
Authors: Del Bono Andrea , Noel Bulloni María
Published: October 2019

Aunque las formas de  producción de bienes y servicios que aplican estrategias de relocalización y externalización de actividades no son una novedad, en la actual fase del capitalismo global sus alcances adquieren ribetes ciertamente destacados, motivando la reflexión y el debate en  diversos ámbitos -político, académico, sindical, entre otros. En este texto proponemos abonar dicho debate a partir de un abordaje centrado en dos actividades emblemáticas del sector servicios en Argentina.
Entre superação do parlamentarismo e lutas sociais: a função do direito e as dinâmicas do poder de análise gramsciana do fascismo e do comunismo soviético
Authors: Frosini Fabio
Published: October 2019

O objetivo do artigo é analisar a questão de como Gramsci, analisando a realidade contemporânea a ele, pensa o nexo entre o parlamentarismo, a sua crise, e o conflito social. Serão analisados três aspectos: os acontecimentos contemporâneos de Gramsci; a relação recíproca entre as categorias de direito, poder e conflito; as grandes tendências que se desenham no espaço da “crise orgânica” do sistema hegemônico mundial.
Gramsci e a reforma intelectual e moral
Authors: Del Roio Marcos
Published: October 2019

O objetivo do texto é o de mostrar como a categoria teórica de reforma intelectual e moral tem uma trajetória tortuosa e significados variáveis. A ideia é a de resgatar a noção de reforma intelectual e moral conectada com a noção de senso comum, numa elaboração que começa com Vico. A hipótese, pouco abordada pela literatura, é que há uma incidência relativamente forte do historicismo de Vico na obra de Gramsci, mas com sensível mediação de Sorel.
Revisitando o populismo: o caso argentino
Authors: Cavlak Iuri
Published: October 2019

Este artigo visa discutir o populismo sob o viés da afirmação e conquista de direitos da classe trabalhadora, em desacordo com determinados estudos que ressaltam a manipulação e as insuficiências das lutas sociais no período em que o populismo clássico esteve em cena. Para isso, desenvolvo uma reflexão centrada no caso argentino, objetivando entendê-lo na sua complexidade e nos seus desdobramentos posteriores. Interessa-me destacar o caráter orgânico popular dos movimentos que foram, e ainda são pensados em torno dessa chave conceitual. Quando possível, intento comparações com a realidade brasileira.
EDITORIAL
Authors: DAL RI Neusa Maria
Published: October 2019

Apresentamos aos leitores e às leitoras o número 1, do volume 18 de ORG&DEMO relativo ao ano de 2017, que está composto por sete artigos e uma resenha.O primeiro artigo apresentado denomina-se A produção social dos espaços de coletivos de trabalho: a precedência da reprodução sobre a produção e foi escrito por Viviane Zerlotini da Silva da Pontifícia Universidade Católica de Minas (PUC-Minas), Minas Gerais. O objetivo do artigo é apresentar ao leitor/a estudos de caso sobre a produção social do espaço de quatro grupos de trabalho associado localizados em Minas Gerais, ou seja, os coletivos de artesãos, triadoras, bordadeiras e costureiras.
A PARTICIPAÇÃO SOCIAL NA CONSTRUÇÃO DAS POLÍTICAS EDUCACIONAIS: REFLEXÕES SOBRE AS ÚLTIMAS DÉCADAS
Authors: ANTONINI Vanessa Lata , RESENDE Fernanda Motta de Paula
Published: October 2019

O artigo tem como objetivo refletir sobre a mobilização e a participação da sociedade brasileira na construção das políticas educacionais. Tal análise será feita destacando-se os cenários políticos das décadas de 1990 e 2000, nos momentos de elaboração da Lei de Diretrizes e Bases da Educação Nacional (LDB 9394/96), do Plano Nacional de Educação (PNE-2001-2010) e do Plano de Desenvolvimento da Educação (PDE/2007). Afirma-se que a participação social na construção de tais políticas é essencial no sentido de legitimá-las, para que, dessa forma, haja a identificação necessária para sua efetivação.
Trabalho Emancipado e Educação para além do capital na obra de István Mészáros
Authors: Novaes Henrique Tahan
Published: October 2019

No dia 1º de outubro de 2017 faleceu o intelectual István Mészáros, aos 87 anos, discípulo de Karl Marx e Gyorgy Lukács. Este artigo aborda o papel dos conselhos operários e da autogestão bem como a educação para além do capital na obra de István Mészáros. Acreditamos que a “coluna vertebral” da teoria de Mészáros é a crítica à alienação do trabalho e o papel da autogestão, isto é, de uma nova forma de controle social, na “transcendência positiva” do trabalho alienado.
A Precarização Estrutural do Trabalho no Mundo e os Impactos para o Trabalho Docente
Authors: Capputti Mazzini Maria do Carmo
Published: October 2019

Resumo: O artigo pretende expor, a partir de revisão bibliográfica e pesquisa empírica em andamento, a nova precariedade que acometeu a categoria docente nas últimas décadas no Brasil. Discutimos que as reestruturações operadas no mundo do trabalho nos países de capitalismo central, desde a adoção dos protocolos tayoristas-fordistas e depois a introdução do toyotismo, refletiram de modo negativo no trabalho docente impactando em suas dimensões objetivas e subjetivas.
LEGISLACIÓN EN SALUD MENTAL Y ETNIA-RAZA
Authors: Olaza López Mónica Elizabeth , CABRERA SANGUINETTI Viviana Lorena
Published: October 2019

El objetivo de este trabajo es presentar la incorporación del enfoque étnico?racial en las leyes de salud mental latinoamericanas. En el análisis documental se constató que a fines del siglo xx y principios del xxi comienzan, a nivel global y particularmente en América, los cambios de paradigma a nivel multidimensional y cultural; en esta línea, resurgen culturas que por mucho tiempo estuvieron «olvidadas». En 2005, lo étnico-racial toma mayor protagonismo dentro del Estado uruguayo, debido, en parte, a condiciones de salud desfavorables y a inequidades sociales de larga data: esto provocó cambios en los principios rectores de las políticas públicas. Dentro de estos principios se destacan la equidad, la promoción y la prevención: ellos se ven reflejados en las directivas de las leyes de salud mental analizadas. También se reconoce la importancia de no ser discriminados ni por tener un trastorno mental ni por el color de piel. De todas formas, consideramos que falta aún mucho camino por recorrer para fortalecer y mejorar aquellas políticas que buscan ser más igualitarias.
BUROCRACIA ESTATAL DA CAÇA E DA LUTA PRIMITIVA: SER POLICIAL E SER MILITAR SÃO CONDIÇÕES CONTRADITÓRIAS?
Authors: DE LIMA Wagner Soares
Published: October 2019

Resumo: Enquanto se buscava a natureza da polícia militar, como um sistema social fruto das respostas da espécie humana à emergência evolutiva, uma simples pergunta para caracterizar essa instituição surgiu: quantos anos tem a polícia militar? Pergunta essa que suscitou uma análise institucional histórica sob o crivo de uma abordagem socioecológica. Propõe-se, portanto, a apresentar uma breve filogenia institucional sustentada por uma pesquisa bibliográfica, da qual se destacam as contribuições de Bayley (2002), na análise internacional comparada desde o Império Romano e Cotta (2012), na reprodução do modelo no âmbito da colonização portuguesa. Outro dado conjunto de seleção de historiografia permite que se alcancem os primórdios da espécie Homo sapiens. Em meio ao mapeamento, uma questão de forte apelo em debate na sociedade brasileira veio à tona: a natureza intrínseca do militarismo em sentido amplo na estruturação dos corpos policiais e, sobretudo, no sistema luso-brasileiro de manutenção da ordem.Palavras-chave: Abordagem socioecológica. Polícia Militar. Ecologia Humana. Abstract: While searching for the nature of the military police, as a social system fruit of the responses of the human species to the evolutionary emergency, a simple question to characterize this institution emerged: how old is the military police? This question raised a historical institutional analysis under a socioecological approach. It is proposed, therefore, to present a brief institutional phylogeny supported by a bibliographical research, of which the contributions of Bayley (2002), the international comparative analysis since the Roman and Cotta (2012), stand out in the reproduction of the model in the scope of Portuguese colonization. Another set of selection of historiography allows to reach the beginnings of the species Homo sapiens. In the middle of the mapping a question of strong appeal in debate in Brazilian society came to light: the intrinsic nature of militarism in a broad sense in the structuring of police forces and, above all, in the Portuguese-Brazilian system of order maintenance.Key words: Socioecological Approach; Military Police; Human Ecology.
MORTES VIOLENTAS INTENCIONAIS NO NORDESTE E SUAS CONEXÕES COM OS GASTOS EM SEGURANÇA PÚBLICA E AS APREENSÕES DE ARMAS DE FOGO ILEGAIS
Authors: NÓBREGA JUNIOR José Maria Pereira da
Published: October 2019

Resumo: As mortes violentas intencionais no Nordeste cresceram exponencialmente nos últimos quinze anos. Dados do Fórum Brasileiro de Segurança Pública (2017) demonstram que, o Nordeste, foi responsável por mais de 40% das 61,5 mil dessas mortes. O intuito deste paper é testar a hipótese na qual os gastos/investimentos feitos pelo governo na segurança pública, bem como as apreensões de armas de fogo ilegais, impactam positivamente no controle dos homicídios (MVI’s) no Nordeste. O método é quantitativo com o uso de mecanismo estatístico conhecido como Correlação de Pearson. Os principais resultados apontam para maior nível de associação dos MVIs (controle) com as apreensões de armas de fogo ilegais e com impacto menor dos gastos/investimentos.Palavras-chave: Mortes violentas intencionais, homicídios, controle, gastos públicos, segurança pública. Abstract: Intentional violent deaths in the Northeast have grown exponentially in the last fifteen years. Data from the Brazilian Public Security Forum (2017) show that the Northeast accounted for more than 40% of the 61.5 thousand deaths. The purpose of the paper is to test the hypothesis in which government expenditures / investments in public security, as well as seizures of illegal firearms, have a positive impact on the control of homicides (MVIs) in the Northeast. The method is quantitative using the statistical mechanism known as Pearson's Correlation. The main results point to a higher level of association of MVIs (control) with illegal firearms seizures and with a lower impact of expenditures / investments.Keywords: Violent intentional killings, homicides, control, public spending, public security.