bluuebunny/crossref_metadata_2025 huggingface dataset:
Long-Term Hydro–Climatic Trends in the Mountainous Kofarnihon River Basin in Central Asia
Authors: Gulakhmadov Aminjon , Chen Xi , Gulahmadov Nekruz , Liu Tie , Davlyatov Rashid , Sharofiddinov Safarkhon , Gulakhmadov Manuchekhr
Published: July 2020

Hydro–climatic variables play an essential role in assessing the long-term changes in streamflow in the snow-fed and glacier-fed rivers that are extremely vulnerable to climatic variations in the alpine mountainous regions. The trend and magnitudinal changes of hydro–climatic variables, such as temperature, precipitation, and streamflow, were determined by applying the non-parametric Mann–Kendall, modified Mann–Kendall, and Sen’s slope tests in the Kofarnihon River Basin in Central Asia. We also used Pettitt’s test to analyze the changes during the 1951–2012 and 1979–2012 time periods. This study revealed that the variations of climate variables have their significant spatial patterns and are strongly regulated by the altitude. From mountainous regions down to plain regions, the decadal temperature trends varied from −0.18 to 0.36 °C/decade and the variation of precipitation from −4.76 to −14.63 mm yr−1 per decade. Considering the temporal variation, the temperature trends decreased in winter and significantly increased in spring, and the precipitation trends significantly decreased in spring but significantly increased in winter in the high-altitude areas. As consequence, total streamflow in headwater regions shows the obvious increase and clear seasonal variations. The mean monthly streamflow decreased in fall and winter and significantly increased in the spring and summer seasons which can be attributed to the influence of global warming on the rapid melting of snow and ice. Although the abrupt change points in air temperature and precipitation occurred around the 1970s and 1990s in the low-altitude areas and 2000s in the high-altitude areas during the 1951–2012 and 1979–2012 periods, the general trends of hydro–climatic variables keep consistent. This study benefits water resource management, socio–economic development, and sustainable agricultural planning in Tajikistan and its downstream countries.
Ecosystem-Based Restoration to Mitigate Eutrophication: A Case Study in a Shallow Lake
Authors: Zhu Konghao , Wu Yao , Li Chunhua , Xu Jun , Zhang Min
Published: July 2020

Under the influence of human activities, eutrophication has become an increasingly serious global phenomenon, especially in shallow lakes. Many studies have shown that aquatic macrophytes play a significant role in controlling eutrophication, but only few of these studies are ecosystem based. In this paper, we applied a mass-balance ecosystem model to a shallow eutrophic lake (Lake Datong, China) as a case study with the aims of evaluating the status of ecosystem restoration via the recovery of aquatic vegetation and providing adaptive management suggestions. Results showed that the ecosystem was immature with weak energy flows and nutrient cycling largely due to the excessive submerged macrophytes and the lack of fish as consumer. In the early stages of restoration, the number of fish should be reduced, and aquatic vegetation needs to be recovered to mitigate eutrophication. When the aquatic vegetation community tends to be stable, herbivorous and omnivorous fish should be moderately stocked, and dead aquatic macrophytes should be harvested to maintain the healthy and sustainable development of the ecosystem. This study provided insights for the ecological restoration of shallow eutrophic lakes and revealed the urgent need for ecosystem-based restoration.
Characterizing Supply Variability and Operational Challenges in an Intermittent Water Distribution Network
Authors: Erickson John J. , Quintero Yamileth C. , Nelson Kara L.
Published: July 2020

Intermittent piped water supply is common in low- and middle-income countries and is inconvenient for users, particularly when supply schedules are unreliable. In this study, supply schedules and operational challenges were characterized in intermittent areas of the Arraiján, Panama distribution network based on one year of pressure and flow monitoring in four study zones, analysis of three years of pipe break data, and observations of system operation. Service quality was found to vary among users and supply schedules were often irregular and unpredictable. Direct causes of unanticipated supply outages included pump failures, chronic pipe breaks in specific parts of the system, transmission main breaks, irregular valve operations, and treatment plant outages. The extent and duration of these outages were often increased by high rates of water loss, insufficient storage capacity, and difficulty detecting and resolving infrastructure failures. Factors associated with intermittent supply, such as intermittent pumping, appeared to be associated with a higher frequency of pipe breaks. However, the analysis did not indicate a strong general correlation between intermittent supply and pipe breaks. Pressure and flow monitoring in intermittent supply areas, similar to that undertaken in this study, could be a valuable tool to improve regular operations as well as longer-term planning and prioritization of system improvements. Water loss reduction and adequate distribution storage capacity could also mitigate the effects of operational failures. Investments in monitoring and data analysis have the potential to improve the reliability of intermittent supply in cases where continuous supply is not immediately feasible.
INFLUENCE OF MICROBIAL CARBONATE MINERALIZATION ON HYDROPHOBICITY OF A CEMENT STONE SURFACE
Authors: Duhanina U. , Strokova V. , Balickiy D.
Published: July 2020

The effect of microbial carbonate mineralization on increasing the hydrophobicity of the cement stone surface is theoretically justified and experimentally confirmed. Based on experimental studies and analysis of literature data, the main stages of microbial-induced sedimentation of calcium carbonate on the surface of a cement stone are formulated. Changes in the morphology of the cement stone surface due to crystalline new formations formed during biomineralization in the postgenetic period are described. It is shown that biocolmatation of the interstitial space of a cement stone by crystalline new formations leads to an increase in hydrophobicity, as evidenced by an increase in the contact wetting angle. The relationship between the change in the concentration of calcium in neoplasms and the average value of the contact wetting angle on the surface of the cement stone from the type of bacterial culture is established. According to chemical and morphological analysis of bioinduction tumors on the surface of samples and also evaluation of changes of the contact angle compared to the original index for cement, bacterial cultures are ranked in order to increase the efficiency of use for sedimentation of calcium carbonate with their participation, as well as increase of cement materials hydrophobicity in the following sequence: Sporosarcina pasteurii  Bacillus megaterium  Lysinibacillus sphaericus  Bacillus pumilus.
ROMANTIC TRENDS IN ARCHITECTURAL COMPETITION OF THE DON REGION OF THE LATE XIX – EARLY XX CENTURY
Authors: Obolenskiy A. , Belova A.
Published: July 2020

The article is devoted to the study of architectural competition practice on the territory of the Don region during the heyday of romantic trends in Russian architecture of the second half of the XIX – early XX centuries. This period was a time of rapid industrial and economic development of the cities of the Lower Don and the Sea of Azov, such as Rostov-on-don and Taganrog. A sharp increase in residents, their well-being and the expansion of the style of regional architecture contributed to the activation of construction. The examples of some of the competition entries are studied in the article. The problem of this research is to identify romantic trends in the regional architectural and construction practice of the Don region of the late XIX – early XX centuries, by analyzing the competitive proposals of architects. The authors propose a new approach to the problem of forming stylistic trends in the region, where an important role is played by the architectural competition as a platform for introducing popular stylistic ideas into the public consciousness. The studied issue of the manifestation of romanticism ideas in the regional competitive architectural and construction practice allows to conclude that romantic tendencies are in project proposals presented at architectural competitions of the Don region. There is a penetration of current and popular trends of romanticism in the regional architectural and construction practice.
Persona yámbica: el caso de Arquíloco de Paros
Authors: Carrizo Sebastián Eduardo
Published: August 2020

El objetivo del presente trabajo es examinar los modos en que el ‘yo’ se manifiesta en la poesía yámbica de Arquíloco de Paros (s. VII a.C.) y sus posibles funciones dentro de la performance poética. En particular, desde un análisis discursivo, se analizan las formas en que la primera y la segunda personas se inscriben deícticamente en los ff. 19, 122, 196 y 196aW, y las relaciones de identidad que se entablan entre los distintos actantes de los niveles enuncivo y enunciativo. En definitiva, se concluye que es posible observar un proceso de enmascaramiento del ‘yo’ ligado, probablemente, a la crítica y a la invectiva yámbica.
Visualización de las dimensiones espaciales y temporales de las estrategias de movilidad individual en entornos urbanos
Authors: Rojas Quezada Carolina , Aguilera-Sáez Felipe , Salas-Olmedo Henar , Carrasco Juan Antonio
Published: August 2020

La movilidad cotidiana, entendida como la suma de los desplazamientos recurrentes para acceder a bienes y servicios en un territorio determinado (Miralles-Guasch & Cebollada, 2009), se estudia desde una perspectiva espacio-temporal de acciones cotidianas como el uso de tecnología, los gastos monetarios y las relaciones cotidianas que configuran las estrategias de movilidad de las personas. Por medio de los Sistemas de Información Geográfica (SIG), es posible aplicar un conjunto de herramientas geográficas capaces visualizar la dimensión espacio-temporal de las actividades y los viajes individuales de las estrategias de movilidad. Su aplicación se ejemplifica en dos individuos del barrio Valle Noble de la comuna de Concepción, Chile, identificando las áreas de la ciudad en las que se mueven y sus actividades claves que permiten desenvolverse en la vida cotidiana. En detalle, se representa cartográficamente la localización de sus actividades, la amplitud e influencia de sus relaciones cotidianas, y de los elementos que influyen en la toma de decisiones en su estrategia de movilidad cotidiana.
Synthesis of a combined automaton with ASIC
Authors: Barkalov A.A. , Titarenko L.A. , Vizor Y.E. , Matvienko A.V.
Published: July 2020

Introduction. The model of a finite state machine is widely used for describing behavior of different sequential blocks, such as control units. It is possible that control units possess output signals having both types of Mealy and Moore automata. A model of the combined automaton can be used to synthesize such devices.

When the automaton circuit is implemented, it is necessary to optimize its characteristics such as hardware amount. The methods of this task solution depend significantly on logic elements used to implement circuits.

In this article, we propose a method of reducing hardware in the circuit of combined automaton implemented with ASIC. In this case, the circuit is implemented using customized matrix circuits. The proposed method allows reducing the chip area occupied by the circuit of the automaton. The method is based on the expansion of the matrix that generates circuit product terms of the systems of input memory functions and output functions of the combined automaton. The additional part of the matrix generates terms for output functions of Moore automaton. It allows reduction of the chip area as compared to the area of the two-level circuit of the combined automaton.

The purpose of the article is to show that the division of circuit matrices allows reducing the resulting matrix area. The hardware amount is estimated for both trivial automaton structure and for the proposed approach. They are determined in conventional units of area.

Results. The method is proposed based on the expansion of the matrix of terms. Using an example, it is shown how to execute the steps of the proposed method. To increase the method efficiency, it is proposed to use a special state assignment that minimizes the number of terms in the systems of Boolean functions of outputs with Moore type. The conducted investigations show that the proposed method allows for reducing the resulting ASIC area from 10% to 26%. The gain increases with the growth of the automaton complexity.

Conclusions. A comparison of the proposed method with some known synthesis methods shows that the expansion of the matrix of terms for systems of input memory functions and output functions allows reducing the chip area occupied by the circuit of the combined automaton.

Keywords: combined automaton, ASIC, synthesis, state encoding, matrix circuit.
Design and Simulation of Automatic Temperature Control and Alert System Based PIC16F887
Authors: Jahlool Jabbar Shaati
Published: August 2020

In this research, the design and simulation of an automatic system for temperature control using embeddedsystem in order to automatically control of multi appliances depend on the temperature value. The appliances will becontrolled are ventilation, cooling, heating and alert. This is an order to avoid or reduce to human intervention andincrease system reliability. An important feature of this automation process is to reduce or eliminate the possibility ofrelying on the human factor operator for industries, warehouses and laboratories, and to improve working andperformance environments. The system in this paper used the microcontroller PIC16F887 as the central control unit,LM35 temperature sensor as a temperature source,16x2 liquid crystal display (LCD) as indicator to display thedifferent system working status an addition to some of drivers, relay and light emitting diodes (LED) as indicators todisplay the corresponding working appliance driver. The implementation and simulation of the system work has beenachieved by using Proteus professional software v8.0 and mikroc pro for pic v.6.6.1 software to write the equivalentprogram and generate. Hex file for system working.
Genetic algorithm artificial neural network in near infrared spectroscopic quantification
Authors: Al-Kaf Hasan Ali Gamal , Alduais Nayef Abdulwahab , Al-Subari Musaed
Published: July 2020

The implantation of a genetic algorithm (GA) in quantitating components of interest in near infrared spectroscopic analysis could improve the predictive ability of a regression model. Thus, this study investigates the feasibility of a single layer Artificial Neuron Network (ANN) that trained with Levenberg-Marquardt (SLM) coupled with GA in predicting the boiling point of diesel fuel and the blood hemoglobin using near infrared spectral data. The proposed model was compared with a well-known model of Partial Least Squares (PLS) with and without Genetic Algorithm. Results show that the proposed model achieved the best results with root mean square error of prediction (RMSEP) of 3.6734 and correlation coefficient of 0.9903 for the boiling point, and RMSEP of 0.2349 and correlation coefficient of 0.9874 among PLS with and without GA, and SLM without GA. Findings suggest that the proposed SLMGA is insusceptible to the number of iterations when the SLM was trained with excessive iteration after the optimal iteration number. This indicates that the proposed model is capable of avoiding overfitting issue that due to excessive training iteration.
Práticas de leitura acadêmica e semiformação adorniana: interfaces crítico-reflexivas
Authors: Silva Daniele Cariolano da , Therrien Jacques , Cavalcante Maria Marina Dias , Silva Tatiana Maria Ribeiro
Published: July 2020

Este trabalho objetiva compreender as práticas de leitura acadêmica vivenciadas na formação docente inicial à luz da semiformação adorniana. O estudo foi desenvolvido no âmbito do Programa de Pós-Graduação em Educação da Universidade Estadual do Ceará – PPGE/UECE. Trata-se de uma pesquisa qualitativa do tipo estudo de caso, em que são utilizadas, como procedimentos de apreensão de dados, as revisões bibliográfica e documental, assim como a aplicação de entrevistas semiestruturadas com oito professores supervisores egressos do Programa Institucional de Bolsas de Iniciação à Docência (PIBID) da Faculdade de Educação, Ciências e Letras do Sertão Central (FECLESC). Para a análise dos dados, destacaram-se os referenciais teórico-metodológicos de Adorno (1995, 2002, 2010), Bourdieu e Passeron (2009), Silva (2009, 2011), Lüdke e André (1986), Bogdan e Biklen (2006). Os resultados evidenciaram práticas leitoras semiformativas obsoletas, reducionistas e centradas na quantificação em detrimento da qualidade social, bem como na simples leitura textual adaptativa, realizada para posterior produção escrita, concebida de forma superficial e desarticulada em relação ao contexto teórico e sócio-histórico mais amplo.  A leitura adaptativa também evidenciou posterior apresentação oral (seminário), não compreendida efetivamente como relevante estratégia de ensinagem, de mobilização de operações de pensamento e de construção de conhecimentos. O estudo  revela a necessidade de promoção de uma formação leitora crítica nos cursos de formação de professores, capaz de possibilitar processos de reflexão-ação de cunho sócio-histórico, cultural, político-econômico, educacional e curricular.
VOCATIONAL TRAINING FOR YOUNG PEOPLE – SOLUTION OF TECHNOLOGY APPLICATION AND TRANSFER FOR DEVELOPING MARINE ECONOMY IN TRA VINH PROVINCE
Authors: Nguyen Men Thi
Published: August 2020

This paper analyzes the situation of vocational training providing human resources for developing marine economy in Tra Vinh Province. Accordingly, theimplementation of vocational training development strategy is a prompt solution to create a technical competence labor force in rural and fishing areas, which contributes to the marine economic labor market. The research results show that the effective use of financial resources from the projects, along with the strategic and synchronized investment in vocational training for rural people, fishermen of Tra Vinh Province. Thereby, the paper proposes some solutions to take advantage of favorable conditions, overcome difficulties, combine various forms of training, and coordinate with many domestic and external agencies, organizations for developing vocational training associated with the development of marine economy in order to meet the requirements of the international integration context nowadays.
THE ROLE AND ADVANTAGES OF TRA VINH PROVINCE IN SEAPORT DEVELOPMENT
Authors: Pham Tuan Anh
Published: August 2020

The issue of developing a large seaport as a hub of goods import and export for the Mekong Delta has been posed for decades. It is not only the direction of theGovernment, but also the expectation of localities in the Southwest region which has the largest agricultural and aquacultural production for export in the nation. So far, the largest project for seaport infrastructure and navigation channel in the Mekong Delta is the Duyen Hai Power Center seaport project which can accommodate vessels of 30,000 DWT and channel for large tonnage vessels of 10,000 DWT full load to enter Hau River and 20,000 DWT offloading in Tra Vinh Province. Duyen Hai seaport (Tra Vinh) has been studied for more than 15 years, being the only area in the Mekong Delta with sufficient maritime infrastructure such as breakwaters, ports and channels for ships of up to 30,000 DWT, etc. This paper focuses on introducing the role and advantages of Tra Vinh Province in seaport development.
EL EJERCICIO ABUSIVO DE DERECHO DEL ACREEDOR Y SU INCIDENCIA EN EL PROCESO DE EJECUCIÓN DE GARANTÍAS
Authors: Rodriguez Vallejos Jose Luis
Published: July 2020

La presente investigación tiene como finalidad realizar una adecuada interpretación del artículo 690-D del Código Procesal Civil, a efectos de incluir el abuso de derecho como sustento de contradicción de los procesos de ejecución de garantías reales, otorgándose así una adecuada tutela jurisdiccional al ejecutado, y generándose un criterio judicial sistemático para su identificación y posterior sanción.
La SANCIÓN POR FALTA DE IDONEIDAD EN LA PRESTACIÓN DE SERVICIOS DE SALUD ¿PUEDE LLEGAR A RESTRINGIR EL DERECHO DE OBJECIÓN DE CONCIENCIA?
Authors: De la Cruz Carranza Diana Milagros
Published: July 2020

El presente trabajo aborda el análisis de un posible conflicto de derechos en la atención de casos de aborto terapéutico. Por un lado, el derecho a la objeción de conciencia del médico tratante, y por otro, el derecho a la idoneidad en la prestación de servicios de salud. Este análisis se realiza a partir de la Resolución N°1884-2017/SPC-INDECOPI (Caso Clínica El Golf), mediante el cual se sanciona a dicho nosocomio por la negativa de uno de sus médicos, a realizar un aparente aborto terapéutico, encuadrando dicha conducta en falta de idoneidad del servicio de salud. Si bien la resolución no aborda el derecho a la objeción de conciencia, se pretende establecer criterios objetivos para resolver un posible conflicto, partiendo de la hipótesis de que, cuando el procedimiento médico atenta contra la vida y salud de las personas, entonces es posible que el profesional médico pueda ejercer su derecho a la objeción de conciencia sin afectar la calidad e idoneidad en la prestación de sus servicios.
PERHITUNGAN RESPON SPEKTRA PERCEPATAN GEMPA DESAIN KOTA PALEMBANG BERDASARKAN SNI 1726;2019 DENGAN CARA MANUAL DAN MENGGUNAKAN APLIKASI ONLINE SPEKTRUM RESPONS DESAIN INDONESIA 2019 (http://rsapuskim2019.litbang.pu.go.id)
Authors: Farlianti Sari , Sapta Sapta
Published: August 2020

Pada tulisan kali ini penulis melakukan peninjuauan hasil perhitungan respon spektra percepatan gempa dipermukaan tanah berdasarkan SNI 03-1726-2019, dengan cara manual yang telah penulis publis pada tulisan sebelumnya dalam jurnal yang sama, kemudian pada tulisan ini penulis melakukan perhitungan respon spektra percepatan gempa dipermukaan tanah dengan menggunakan Aplikasi Online Spektrum Respons Desain Indonesia 2019. Dari hasil peninjauan perhitungan didapatkan bahwa perhitungan manual menghasilkan perhitungan tidak se akurasi perhitungan dengan menggunakan program khususnya dalam penentuan besarnya percepatan spektra dibatuan dasar (Ss dan S1) bertepatan dengan lokasi bangunan yang akan didirikan. Dengan menggunakan peta Hazard Gempa pada SNI 1726;2019 besar percepatan gempa terpetakan periode pendek (SS) dan (S1) secara berurutan nilainya adalah 0,3.g dan 0,25.g ditentukan berdasarkan pengamatan langsung pada peta dengan melakukan perhitungan selanjutnya didapatkan nilai Respon Spektra percepatan gempa desain SDS untuk tanah keras, sedang dan lunak secara berurutan sebesar 0,26; 0,312; 0,452 dan SD1 sebesar 0,25; 0,35; 0,508. Dengan menggunakan Aplikasi Online Spektrum Respons Desain Indonesia 2019, untuk kota palembang terletak koordinat 104,4501 BT  dan -2,5837 LS didapatkan data percepatan spektra dibatuan dasar Ss= 0.2861 dan S1= 0.252, didapatkan nilai Respon Spektra percepatan gempa desain SDS untuk tanah keras, sedang dan lunak secara berurutan sebesar 0,25; 0,30; 0,44 dan SD1 sebesar 0,25, 0,35, 0,51. Dari hasil analisa terhadap respon spektra percepatan gempa, Sa(g) untuk  wilayah Kota Palembang yang dihitung dengan menggunakan cara Manual menghasilkan respon spektra disain periode pendek (SDS) untuk tanah keras, lunak dan sedang secara berturut-turut menghasilkan nilai yang lebih kecil, sedangkan untuk respon spektra disain periode 1 detik (SD1) untuk tanah keras, sedang lunak dan lunak nilainya berhimpitan, kondisi ini menunjukan bahwa beban geser gempa yang dihasilkan dengan cara Manual akan lebih besar pada pada saat perioda natural struktur, T £ Ts.
Kata kunci: SNI 1726;2019, aplikasi online, Cara manual
Use of a growth inductor in grape nursery
Authors: Павлюченко Наталья Георгиевна , Мельникова Светлана Ивановна , Зимина Наталия Ивановна , Колесникова Ольга Ивановна.
Published: July 2020

Целью исследований являлось выявление влияния различных концентраций стимулятора роста, элиситорного типа на регенерационные процессы, рост и развитие привитых виноградных саженцев. Работа выполнялась на сортах межвидового происхождения: Каберне северный, Денисовский, Цветочный, Станичный, Черный жемчуг, Памяти Смирнова, Баклановский. Копуляционные срезы обрабатывали различными концентрациями биостимулятора Эмистим. Наблюдения и исследования проводились по общепринятым в виноградарстве методикам. Обработка копуляционных срезов раствором Эмистима концентрацией 5х10, 1х10 и 1,5х10 приводит к стимулированию регенерационных процессов на этапе стратификации прививок. Образование прочной спайки обеспечивает послепосадочную адаптацию растений в полевых условиях и, соответственно, оказывает положительное влияние на рост, развитие и выход привитых виноградных саженцев. Сорта Каберне северный, Памяти Смирнова и Баклановский наиболее восприимчивы к обработке сверхмалыми дозами биостимулятора Эмистим.

The aim of the study was to identify the effect of different concentrations of an elicitor type growth stimulant on the regeneration processes, growth and development of grafted grape seedlings. The work was carried out on varieties of interspecific origin: ‘Cabernet Severnyi’, ‘Denisovskiy’, ‘Tsvetochnyi’, ‘Stanichnyi’, ‘Chernyi Zhemchug’, ‘Pamyati Smirnova’ and ‘Baklanovskiy’. The copulation sections were treated with the biostimulant Emistim of different concentrations. Solutions of Emistim at 5x10, 1x10 and 1.5x10 stimulate the regeneration processes at the stage of the stratification of the grafts. The formation of a strong graft union ensures post-planting adaptation of plants in the field, with a positive effect on the growth, development and output of grafted vine seedlings. The ‘Cabernet Severnyi’, ‘Pamyati Smirnova’ and ‘Baklanovskiy’ varieties are the most susceptible to the ultra-low doses of the biostimulant Emistim.
Response of ‘Vostorg’ grape variety to macroand microfertilizers on sandy soils
Authors: Малых Григорий Павлович , Ерина Наталья Михайловна , Макарова Анна Геннадьевна
Published: July 2020

Представлены результаты по содержанию макро- и микроудобрений на различной глубине почвы и их влияние на продуктивность и качество винограда сорта Восторг на Терско-Кумских песках. Проведенные исследования показали, что под влиянием микроудобрений, внесенных в почву совместно с NPK, микроудобрения оказывали положительное влияние на интенсивность поступления и накопление в листьях фосфора, калия и азота, увеличение содержания сахаров в соке ягод и ускорение созревания винограда. Самые высокие показатели эффективности удобрений наблюдались в VIII варианте со средней урожайностью за три года 177,8 ц/га, что превышает контрольный вариант в 3,4 раза. Визуально отмечалось более нарядное состояние грозди и меньшее повреждение ягод серой гнилью. Высокую рентабельность применяемых микроудобрений можно объяснить низкими затратами, что подтверждает эффективность внесения комплекса удобрений для сорта винограда Восторг, возделываемого на песчаных почвах.
Analisis finansial usaha sapi potong peternakan rakyat di Kecamatan Sebulu Kabupaten Kutai Kartanegara
Authors: Mayulu Hamdi , Ergi Ergi , Haris Muh Ichsan , Soepriyadi Agus
Published: July 2020

Penelitian ini bertujuan mengetahui tingkat pendapatan, kelayakan finansial, dan manfaat usaha sapi potong peternakan rakyat di Kecamatan Sebulu, Kabupaten Kutai Kartanegara. Penelitian menggunakan metode survei melalui teknik purposive sampling dalam menentukan daerah penelitian, dengan kriteria memiliki populasi sapi potong. Penentuan responden menggunakan pendekatan snowball sampling (bola salju), melalui proses rujukan berlanjut yang memiliki rantai nilai sampai memenuhi 60 responden, dengan dasar: 1) memiliki sapi potong jantan minimal dua ekor; 2) menjalankan usaha sapi potong selama minimal 2 tahun; dan 3) melaksanakan penjualan sapi potong minimal dua ekor per tahun. Analisis finansial terhadap pendapatan digunakan sebagai dasar perhitungan kelayakan usaha dengan menggunakan kriteria break even point (BEP), benefit-cost ratio (BCR), payback period (PP), net present value (NPV), dan internal rate of return (IRR). Usaha sapi potong peternakan rakyat di Kecamatan Sebulu, Kabupaten Kutai Kartanegara, menghasilkan rata-rata pendapatan mencapai Rp16.889.851 per tahun, dengan jumlah penjualan ±3 ekor. Berdasarkan analisis finansial diketahui bahwa usaha sapi potong peternakan rakyat di Kecamatan Sebulu, Kabupaten Kutai Kartanegara, layak dilaksanakan dengan nilai BEP produksi 3 ekor; BEP harga tiga ekor Rp38.505.461; BCR 1,42; PP 2,37 tahun; NPV(10,65%): Rp15.510.245; NPV(15,65%): Rp14.414.358; dan IRR 71%.
Physiotherapy rehabilitation in patients with osteoporosis
Authors: Nava Tiziana
Published: July 2020

Osteoporosis is defined as a systemic disease of the skeleton characterized by reduction and alteration of the qualitative bone mass, accompanied by increased risk of fracture.
According to the Italian Society of Mineral Metabolism and Osteoporosis SIOMMMS (2012) we can distinguish “primitive” post menopausal and senile forms from “secondary” ones determined by many diseases and assumption of drugs. Unlike other rheumatic diseases, osteoporosis is a condition for which preventive measures are really important as well as treatment according to the personal patient’s characteristics and age. Prevention must start early and subsequently adapted to the characteristics of the different life cycles2 .
TRANSFORMING HIGHER EDUCATION FOR SOCIO-ECONOMIC DEVELOPMENT
AND PEACEBUILDING IN AFRICA
Authors: John Peter OKORO,
Published: July 2020

Education is unarguably the bedrock of sustainable national development. As a major role player in the socio-economic development of nations, education has the potentials of infusing a culture of peace in the minds of the recipients. Education that fosters positive socio-economic development can help in pre- and post-conflict peacebuilding and of course prevent or solve armed conflicts. Higher education as a very important level of education, however, plays a dominant role in this direction. Higher Education Institutions (HEIs) have the mandate to build the human capital required to drive socio-economic growth in nations. This mandate is carried out in the form of training, research, and innovation for development. In Africa, tertiary education is still developing in terms of socio-economic development and peacebuilding mindedness. HEIs in Africa are constantly accused of producing graduates that do not match the needs of the industry. These graduates receive less or no training in the area of entrepreneurship, ICT, and peacebuilding, making them completely dependent on governments after graduation which in turn actuates conflict. Poor educational reforms, indiscipline, corruption, poor governance, shortage of resources, and political instability are seen as the major problems. To solve these problems, universities are urged to orchestrate their training towards ensuring access to quality and relevant education that could divorce the minds of the receivers from being job seekers to job creators. African nations should transform higher education by including entrepreneurial, ICT, and peace-building courses in national education curriculums as such could empower youths for socio-economic development and peaceful living. Adopting peace education in all the facets of operations of tertiary institutions in Africa should be encouraged. Therefore, this study presents how transforming higher education can lead to socio-economic development and peacebuilding in Africa.
The Liminality of Adolescent Sexual and Reproductive Behaviour in Ibadan, Southern Nigeria
Authors: Obono Oka , Mohammed Modupe
Published: August 2020

Most investigations and programmes addressing adolescent sexual and reproductive health in Nigeria tend to concentrate on the untenable dichotomy between in-school and out-of-school adolescents, as though there were no intermediary phase between these cohorts. The studies proceed as though the identities and behaviour of adolescents can be understood exclusively in terms of the formal structures of modern education. The present paper examines adolescent sexual and reproductive health among 1,458 in-school, out-of-school and between-school respondents in Ibadan metropolis. It concludes that this latter liminal phase in the educational lives of adolescents – the between-school phase – is distinct enough to generate its own special vulnerabilities. Focus group discussions were held with discussants from the three groups. They show that between-school male adolescents (i.e. those seeking entry into higher educational institutions or who aspire to do so) are more sexually active than the other two groups. Condom use and contraceptive knowledge are also lowest among this cohort. Between-school adolescents have poorer health seeking behaviour and partner communication patterns than in-school and out-of-school adolescents. Results like these point to disturbances in social structure, the emergence of an anti-structure, and the dynamics of vulnerability associated with liminal lives in a predominantly indigenous metropolis. They provide evidence of the need to expand programme focus in adolescent health research, advocacy and intervention and to direct policy attention to adolescents living in a phase further complicated by difficult choices.
Mobilizing Indigenous Languages for Democracy in Nigeria: A Discursive and Sociolinguistic Critique
Authors: Eluma Benson , Olarinmoye Yinka
Published: August 2020

For democracy to become the political culture in Nigeria, the discourse of politics has to be conducted through expressive mechanisms owned by the people. In the absence of popular ownership of political language, the road to disconnect, apathy and disenfranchisement lies wide open. We take the view that the problem of politics is located squarely in the public sphere and that discourse is the activity that characterizes the public sphere. We raise the point that the sociolinguistic environment in the country does not encourage whole masses of Nigerians to talk politics in languages in which they can freely articulate their positions and present their aspirations. We posit that citizens are disenfranchised and rendered inaudible and invisible to the extent to which they cannot undertake political discourse with an appreciable measure of linguistic ease. The benefits of diversity are endangered as many people and entire groups in Nigeria lose the means of expressing their political views and opinions, let alone political projects and programmes. Invoking Bakhtin’s concept of heteroglossia, we make a blanket case for the viability of each and every extant language in Nigeria for political discourse if such usage is actively promoted among their respective communities of users.
Juvenile Justice in Nigeria
Authors: Sa’ad Abdul-Mumin
Published: August 2020

One feature of the crime situation in Nigeria is the involvement of juveniles in some criminal and/or dubious activities, which is referred to as juvenile delinquency. In Nigeria the laws define delinquency in terms of the age of those involved rather than in terms of their offences. In Children and Young Person Law, a distinction is made between a person who is yet 14 years and one who is 14 years but not yet above 16 years. The former is a ‘child’ and the latter a ‘young person’ Therefore any offence committed by a person above 16 is a crime not delinquency. Universally, delinquents
are immature and therefore incapable of ‘mens rea’ (criminal intent) and ‘actus reus’ (criminal act). To this effect, regulations (laws) pertaining to treatment of delinquents apart from the adult criminals were enacted and documented, thus setting up separate justice system called juvenile justice, which is the focus of this paper. The enactments of these laws were meant to protect the child from the highly technical, cumbersome and harsh adversatorial nature of procedure characteristics of ordinary courts. They were also meant to protect the welfare of the children in the dispensation of justice. Despite the universal proclamation that juvenile delinquents should be rehabilitated and not to be punished, studies have indicated that some juvenile institutions are essentially custodial rather than treatment oriented .This paper therefore critically assessed the pre-trial, trial and post-trial handling of juvenile delinquents in Nigeria vis-à-vis the requirements of juvenile justice at each of the three stages. The paper concludes with series of educated recommendations for the improvement of juvenile justice in Nigeria.
Reliability of Hijacked Journal Detection Based on Scientometrics, Altmetric Tools and Web Informatics: A Case Report Using Google Scholar, Web of Science and Scopus
Authors: Khosravi Mohammad R. , Menon Varun G.
Published: July 2020

This short paper
presents a case report on detecting hijacked journals. Towards identification
of a fake journal website and preventing a hijacked paper, we can use different
tools including Google Scholar (an altmetric tool), Web of Science (WoS) and
Scopus (both as scientometric databases) to distinguish a fake
website from a legal journal website. Our evaluation shows that analysis of a
doubtful website for a targeted journal based on Google Scholar is not reliable.
In fact, the use of scientometric tools for tracking prior publications of the
targeted journal is compulsory. Another result of this case study is that
in some uncommon cases, fake websites may sometimes convince a scientometric database
in order to be partially indexed along with an abstracting of their
hijacked papers while these websites steal identity of the legal journals.
Therefore as a results, we should check both of WoS and Scopus
for verifying a fake website at the same time to obtain more
reliability.
A Fuzzy Logic-Based On-Demand Charging Algorithm for Wireless Rechargeable Sensor Networks With Multiple Chargers
Authors: Tomar Abhinav
Published: July 2020

Mobile chargers have greatly promoted the wireless rechargeable sensor networks (WRSNs). While most recent works have focused on recharging the WRSNs in an on-demand fashion, little attention has been paid on joint consideration of multiple mobile chargers (MCs) and multi-node energy transfer for determining the charging schedule of energy-hungry nodes. Moreover, most of the schemes leave out the contemplation of multiple network parameters while making scheduling decisions and even they overlook
the issue of ill-timed charging response to the nodes with uneven energy consumption rates. In this paper, we address the aforesaid issues together and propose a novel scheduling scheme for on-demand charging in WRSNs. We first present an efficient network partitioning method for distributing the MCs so as to fairly balance their workload. We next adopt the fuzzy logic which blends various network parameters for determining the charging schedule of the MCs. We also formulate an expression to determine the charging threshold for the nodes that vary depending on their energy consumption rate. Extensive simulations are conducted to demonstrate the effectiveness and competitiveness of our scheme. The comparison results reveal that the proposed scheme improves charging
performance compared to the state-of-the-art schemes with respect to various performance metrics.
TRABALHO NECESSÁRIO E RACIONALIDADE ECONÔMICA
Authors: GORZ André
Published: July 2020

O trabalho não é mais o principal cimento social, nem o principal fator de socialização, nem a ocupação principal de cada um, nem principal fonte de riqueza e bem-estar, nem o sentido e o centro de nossas vidas.
ECONOMIA POLÍTICA, GLOBALIZAÇÃO E COMUNICAÇÃO
Authors: BOLAÑO César Ricardo Siqueira
Published: July 2020

A chamada globalização é um elemento da atual transformação do sistema capitalista mundial que, tomado isoladamente ou numa perspectiva monodisciplinar, tende a tornar-se uma das palavras de ordem da ideologia neo-liberal.
APRESENTAÇÃO
Authors: RUMOS Revista
Published: July 2020

Apresentação
PARADIGMAS DE UMA SOCIEDADE EM TRANSFORMAÇÃO
Authors: BARBOSA Walmir
Published: July 2020

O aspecto fundamentos da descontinuidade é a rapidez das relações e dos fluxos de consumo de bens materiais e culturais, como também a importância crescentemente maior da ciência e tecnologia na estrutura produtiva.
O PROBLEMA DA GLOBALIZAÇÃO
Authors: HARVEY David
Published: July 2020

Nos ultimos vinte anos o termo "globalização" tornou-se uma palavra-chave para organizar nosso pensamento sobre o funcionamento do mundo.
A ALIENAÇÃO E ESTRANHAMENTO E HEGEL: A OBJETIVAÇÃO DO ESPÍRITO E A IMPORTÂNCIA DA CATEGORIA TRABALHO
Authors: RANIERI Jesus J.
Published: July 2020

Este texto procura apresentar, de maneira sucinta, como aparecem duas das categorias fundamentais para a consolidação do princípio da contradição naquilo que concerne à trajetória do espírito[...]
REFLEXÃO SOBRE A LITERATURA DA ERA ELETRÔNICA
Authors: LUCAS Fábio
Published: July 2020

Algumas questões se põem diante da crise que envolve os códigos e os cânones da literatura brasileira: até onde a revolução eletrônica da mídia afeta a literatura?
A EXPLORAÇÃO GLOBAL
Authors: CASANOVA Pablo Gonzalez
Published: July 2020

Muitos são os que falam da desigualdade. Alguns inclusive são muito conservadores. Mas poucos são os que falam da exploração.
UMA FIGURA EMBLEMÁTICA: FRANZ MEHRING
Authors: BERTELLI Antonio Roberto
Published: July 2020

A importância de Franz Mehring para a conformação das bases de desenvolvimento do pensamento do pensamento marxista, especialmente de uma teoria estética marxista, tem sido pouco discutidaentre nós.
DO TENENTISMO AO COMUNISMO
Authors: SEGATTO José Antonio
Published: July 2020

Personagem histórica notável, Luís Carlos Prestes tornou-se um dos mais importantes atores do cenário político brasileiro.
ENTRE O IDEAL E OS NEGÓCIOS: MONTEIRO LOBATO, O INTELECTUAL EMPRESÁRIO
Authors: CRESPO Regina Aída
Published: July 2020

Autor de contos de temática regionalista, Monteiro Lobato acabou consagrando-se como o criador simplório  Jeca Tatu e do universo lúdico do Sítio do Pica-pau Amarelo.
A LEI DA ACUMULAÇÃO E DO COLAPSO DO SISTEMA CAPITALISTA
Authors: TULA Jorge
Published: July 2020

Henrik Grossmann nasceu em Cracóvia em 14 de abril de 1881.
A NAÇÃO IDEOLÓGICA
Authors: REZK Antonio
Published: July 2020

A nação é parte dessa história. Parte da sua ideologia e da sua realidade, pois é formada e composta por homens[...]
FIM DE SÉCULO: FIM DO TRABALHO?
Authors: BERTOLDO Edna
Published: July 2020

Estamos presenciando um momento bastante crítico na história da humanidade: a proclamação do "fim".
HAMLET
Authors: KONDER Leandro
Published: July 2020

uma das caracteristicas mais marcantes da nossa época é o processo de automatização dos indivíduos.
APRESENTAÇÃO
Authors: DEL ROIO Marcos
Published: July 2020

Apresentação
APONTAMENTOS SOBRE O FIM DO PCI
Authors: TORTORELLA Aldo
Published: July 2020

Publicado em Critica Marxista, n°2-3,1998. Tradução de Giovanni Menegóz.
DOSSIÊ IUGOSLÁVIA
Authors: MORAES João Arquim de , DEL ROIO Marcos
Published: July 2020

Dossiê Iugoslávia
UMA LEITURA DA OBRA DE NELSON WERNECK SODRÉ
Authors: CUNHA Paulo Ribeiro da
Published: July 2020

O marxismo ortodoxo não significa, pois, uma adesão sem critica aos resultados da pesquisa de Marx, ma significa uma "fé" numa ou noutra tese, nem exese de um livro "sagrado".
CULINÁRIA E ALTA CULTURA NO BRASIL
Authors: DÓRIA Carlos Alberto
Published: July 2020

A sofisticação do governo é um requisito da sociedade de consumo na medida em que cria novas necessidades e por isso  paulatinamente a culinária tornou-se moda entre nós.
APRESENTAÇÃO
Authors: DEL ROIO Marcos
Published: July 2020

O século XX caracterizou-se, fundamentalmente, pela definitiva intersecção entre imperialismo e processo de acumulação, assim como pela derrota dos intentos de transição socialista, os quais não conseguiram ultrapassar a lógica intrínseca do capital e dar impulso ao desígnio emancipatório próprio da revolução comunista.
HAMLET SEMPRE
Authors: BARRO Maximo
Published: July 2020

O admirável trabalho de Leandro Konder, publicado no número 30 desta revista, não só aprofunda as relações entre o mais famoso personagem de Shakespeare e sua época, mas abre diferentes perspectivas para interpreta-lo sob a nova ótica ou, mais corretamente, sob novas óticas.
APRESENTAÇÃO
Authors: DEL ROIO Marcos
Published: July 2020

Enquanto a experiência do socialismo de Estado chegava a seu final e as instituições sociais e políticas do movimento operário viviam séria crise ideológica e organizativa, regimes neoliberais se impunham por toda a parte e tudo fazia crer que as forças da emancipação do trabalho encontravam-se próximas às prfundezas do abismo.
O REFLEXO DA REALIDADE EM DE OLHOS BEM FECHADOS
Authors: NOVAES Adriana Carvalho
Published: July 2020

Penso que a confusão na crítica de arte atual espelha os dilemas que a produção artística enfrenta em meio as demandas comerciais que a produção na sociedade capitalista deve considerar.
HISTÓRIA DO MARXISMO NO BRASIL, VOL. V: PARTIDOS E ORGANIZAÇÕES DOS ANOS 1920 AOS 1960
Authors: LAGOA Maria Izabel
Published: July 2020

O volume V da História do Marxismo no Brasil, organizado por Marcelo Ridente e Daniel Aarão Reis Filho, seguindo o caminho dos volumes anteriores da coleção, é dedicado a realizar uma análize da história da esquerda marxista brisileira.
PROPOSTAS PARA UM TRABALHO COLETIVO DE RENOVAÇÃO PROGRAMÁTICA
Authors: CHESNAIS François
Published: July 2020

A finalidade do texto é apresentar um esboço do que pode ser  a base de um projeto de investigação e elaboração políticas iluminado pelo objetivo de transformação socialista da sociedade.
O EPISTÊMICO E O ONTOLÓGICO NOS MÉTODOS DE DURKHEIM E MARX
Authors: QUEIROZ José Benevides
Published: July 2020

Os fundamentos metodológicos das ciências sociais não são unos, ao contrário do que ocorre de forma  preponderante nas chamadas ciências naturais.
A ILUSÃO DA MORTE. O MARXISMO E O FALSO ASSALTO DA CIÊNCIA À FILOSOFIA
Authors: MAGALHÃES Fernando
Published: July 2020

A filosofia encontrou-se sempre diante de um sério dilema: o preço a pagar pela plenitude de sua realização é a própria morte.
A ARTE EM MARX: UM ESTUDO SOBRE OS MANUSCRITOS ECONÔMICO-FILOSÓFICOS
Authors: FREDERICO Celso
Published: July 2020

O interesse de Marx pela arte é antigo. Em seus anos de formação universitária, junto com o direito e a filosofia, Marx empenhou-se seriamente no estudo da literatura e da estética, tendo acompanhado os cursos de Schelegl sobre literatura antiga.
TRÓTSKI E A LEI DO DESENVOLVIMENTO DESIGUAL E COMBINADO
Authors: COGGIOLO Osvaldo
Published: July 2020

A concepção de um desenvolvimento desigual das sociedades pode ser traçada a partir dos filósofos e históricos gregos da época clássica.
APRESENTAÇÃO
Authors: DEL ROIO Marcos
Published: July 2020

Apresentação Novos Rumos
CAPITALISMO E IRRACIONALISMO: ESBOÇO DO DESENVOLVIMENTO DE UMA IDEOLOGIA DO CAPITAL
Authors: DOTI Marcelo Micke , GUERRA Sinclair Mallet Guy
Published: July 2020

Todo sistema socioeconomico evidencia a existência de luta de classes e, portanto, a posse privada e não social dos meios necessários à reprodução das necessidades humanas.
Marx e o caso Vogt: apontamentos para uma biografia intelectual (1860 –1861)
Authors: Musto Marcello
Published: July 2020

No último volume da Marx-Engels Gesamtausgabe (Mega2) está publicada a correspondência completa de Karl Marx entre 1860-1861; um capítulo pouco explorado de sua biografia intelectual. Esse período abrange a redação do polêmico escrito O senhor Vogt, os esboços de O capital, os artigos jornalísticos para o New York Tribune e para o Die Presse, além de estudos realizados através de minuciosas leituras, as vicissitudes de sua saúde e a incerteza de sua existência decorrente da profunda miséria que o acometia.