bluuebunny/crossref_metadata_2025 huggingface dataset:
Naturalezas bajo cubierta. Los pabellones de Brasil, México y Venezuela en Bruselas 1958
Authors: Alayón González José Javier
Published: January 2020

Este artículo analiza las relaciones entre naturaleza, identidad y arquitectura a través de los pabellones de estos tres países, grandes exponentes del movimiento moderno latinoamericano en un momento clave de tensión política internacional, optimismo tecnológico renovado y revisiones locales de la modernidad arquitectónica. El objetivo es establecer su posición frente a los imaginarios de lo natural, a través de la comparación de los discursos institucionales, curatoriales y arquitectónicos, en un evento consagrado a un nuevo humanismo bajo el poder ─inspirador y amenazante─ de la energía atómica. El resultado principal de esta investigación es la demostración de la tensión existente entre este mito fundacional de lo territorial inasible, la necesidad de abstracción de la nueva arquitectura y de explotación de la economía. Este trabajo documenta e ilustra la naturaleza presentada y representada en la arquitectura y los objetos expuestos bajo las tres cubiertas latinas, a veces, en clara contradicción. Naturaleza idealizada y explotada para la construcción del imaginario de las jóvenes naciones.
Grandes eventos, huellas del futuro. Las riberas del Ebro y Expo Zaragoza 2008
Authors: Pellicer Corellano Francisco , Sopena Porta María Pilar
Published: January 2020

Los grandes eventos y, en particular, las Exposiciones Internacionales dejan profundas huellas en el urbanismo de las ciudades sede. La Expo 2008 fue la oportunidad para transformar el conjunto de la ciudad de Zaragoza y en particular las riberas del Ebro objeto de este artículo. Tres conceptos clave resumen el legado de Expo 2008 en las riberas del Ebro: la calidad del diseño urbanístico y de las infraestructuras y equipamientos; la diversidad contemplada del proyecto urbanístico y paisajístico; y la sostenibilidad en términos de eficiencia energética e intercambio entre elementos naturales y sociales del ecosistema. Transcurridos 10 años desde su construcción, se analizan y evalúan los activos urbanos duraderos de la Expo 2008, con especial énfasis en la revitalización de las riberas del Ebro como estrategia para mejorar la calidad y cohesión urbana.
On the importance of materials in the Monegros colonisation settlements
Authors: Prieto Mochales Luis
Published: January 2020

Two central elements converge in the heritage values of Spain’s colonisation settlements in general and of those in the Los Monegros region in particular: the notion of the single unit and the fusion of modernity and tradition. Materials play an important role in both aspects. This analysis seeks to identify the values in the original projects that are essential in order to recognise colonisation settlements as examples of architectural and urban heritage. The premise of this analysis is that the materials used to build these towns and villages have inherent value and, as such, must be maintained and conserved.

This paper forms part of a larger research framework, a doctoral thesis currently underway, in which the present conditions, degree of conservation and causes of deterioration observed in the colonisation settlements of Los Monegros are being analysed. After a series of general reflections on the architectural heritage of the materials, and after subsequent study of their current condition of the materials, guidelines are proposed for the improvement of their conservation. A series of possible criteria are also set out that can serve as a guide for any interventions to be made to the architectural heritage of these settlements, which are part of the overall history of Spain’s agrarian colonisation project.
Conversación con Winy Maas. Las huellas de lo efímero
Authors: Monclús Fraga Javier , Jerez Abajo Enrique
Published: January 2020

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Bioflocculant BF-R1 production by Bacillus sp. R1 using wheat bran hydrolysate and its application in wastewater treatment
Authors:   Institute of Biochemistry, College of Life Sciences, Zhejiang University, Abuduaini Rexiding , Bai Naling ,   Eco-environmental Protection Research Institute, Shanghai Academy of Agricultural Sciences, Hui Cai ,   Institute of Biochemistry, College of Life Sciences, Zhejiang University, Wang Sheng ,   Institute of Biochemistry, College of Life Sciences, Zhejiang University, Jiang Hui ,   Institute of Biochemistry, College of Life Sciences, Zhejiang University, Zhao Yuhua ,   Institute of Biochemistry, College of Life Sciences, Zhejiang University
Published: January 2020

Bioflocculants are commonly used in wastewater treatment. In this study, an efficient bioflocculant-producing strain, Bacillus sp. R1, was isolated and identified; strain R1 could efficiently produce bioflocculant BF-R1 with wheat bran hydrolysate. The characteristics and flocculation mechanisms of BF-R1 were determined and it was then applied for the granular carbon particles treatment in wastewater. Notably, 3.71 g of BF-R1 were produced when 200 mL/L wheat bran hydrolysate was used as the sole carbon and nitrogen source. BF-R1 contained polysaccharides, proteins, and glycoproteins and showed a good flocculating efficiency of 91.00% for granular carbon particles in contaminated wastewater when 3.50 g/L BF-R1 was added, thus achieving successful recycling of fine particle-contaminated wastewater. Taken together, our findings for the first time demonstrate that BF-R1 fermented using WBH can probably be a promising candidate agent for wastewater management processes.
The Contextualization of Philanthropic Hadiths at PKU Muhammadiyah Hospital, Yogyakarta
Authors: Rohmansyah Rohmansyah , Zuhri Muh , Danarto Agung
Published: January 2020

Philanthropic hadiths are very interesting for contextual understanding in order to respond to social problems that occur in the community such as poverty and health problems which unwittingly increase day to day. This paper aimed to present philanthropic traditions about PKU Muhammadiyah hospital. The method used by researcher was analytical descriptive by using the method of socio-historical approach and Max Weber's social theory framework. The findings in this study were: First, philanthropic traditions of the hospital was delivered by the Prophet from the Companions of the Prophet around one hadith assisted by other hadiths. Second, contextualization of hadith understanding resulted in the formulation of its name; previously named Polyclinic. ​​Muhammad Sudja considered that Muhammadiyah has not had a hospital which handled  needy people. Third, the roles of the PKU Muhammadiyah hospital are very large in the terms of public health services such as medical treatment, social services and in handling disasters. Fourth, the philanthropic movement conducted by the hospital are based on religious doctrines originating from Quran and al-Sunnah al-Maqbūlah so that it can realize the noble ideals of the Indonesians, namely the true Islamic community; the main, justice, safe and prosperous society, and hence blessed by Allah SWT.
The Sustainability of Cement Mortar with Raw Sewage Sludge and Rice Husk Ash
Authors: Muwashee Rawa Shakir
Published: January 2020

This study devotes to investigate the use of Raw Sewage Sludge (RSS) and Rice Husk Ash (RHA) to obtain sustainable construction materials. This study focuses on the evaluation of using cement-based materials having RSS and RHA. The methodology of this study could be summarized by replacing water by RSS and replacement of 10 %RHA from the weight of cement. Five groups have been used with different ratios of RSS/binder; for each group with and without RHA. In addition, the sand/binder ratio has been changed for Group 2. This method includes testing the flowability, compressive strength, Total Water Absorption (TWA) and density for the mortar mixes containing these materials. The results indicate that mixes with added materials encourage the results compared to control mixes. Addition of RHA considerably decreases flowability; however it enhanced compressive strength for all groups especially for Groups 3, 4 and 5.  Moreover, the minimum values of TWA were recorded when 10% RHA was utilized as a cement replacement for both RSS and water mixes. Finally, it was found that replacing RSS by water, leads to the reduction in flowability and TWA in all mixes especially at 10% RHA; whereas the strength and density increase.
GIS Developments for Ecosystem-based Marine Spatial Planning and the Challenges Faced in Indonesia
Authors: Triana Karlina , Wahyudi A'an Johan
Published: January 2020

Aiming to lessen degradations and effects on marine ecosystems, Marine Spatial Planning is used as a management method with a purpose to help lead the development and used in the marine environment. The stages of the planning are collection, management, and analysis of spatial data, and also decision support systems. This method requires tools to be able to achieve the goals effectively. Geographic Information System (GIS) and remote sensing can efficiently and effectively be used to access and summarize spatial data into information forms to evaluate the Marine Spatial Planning projects. GIS and remote sensing obviously have an essential function in terms of its opportunities and its capabilities for development and projections in the future. This review is intended to produce critical description on the study of GIS development for Marine Spatial Planning. Furthermore, this review is intended to foresee the challenges faced in its implementation in Indonesia.
New Boron-Nitrogen containing modified multifunctional alkylphenolate additives to motor oils
Authors: Mammadova Afayat-Khalil
Published: January 2020

By carrying out condensation reactions for alkylphenols and methylene-bis-alkylphenols with amines, alkanolamines and formaldehyde, working with boric acid and the neutralization of the obtained product with calcium hydroxide, new boron-nitrogencontaining alkylphenolate, additives have been synthesized (AKI-114B, AKI-212B, AKI-115B, AKI-210B, AKI-214B, AKI-219B).The structure of the obtained - boron esters (derivatives of phenolate) has been studied through the use of the IR spectroscopy method. Simultaneously with studying the functional properties of the synthesized additives in motor oil, it has been established that their detergent, water, corrosion, oxidation and wear resistance properties greatly overbalance the same properties of their single nitrogen-containing and industrial analogues. Through thermoanalytic research conducted on OD-102T typed derivatograph, the high stability (through to 360ºC) of additives containing boron-nitrogen has been determined.On the basis of new boron, nitrogen-containing modifications AKI-210B and AKI-115B different motor oil compositions such as M-8B, M-10G2 and etc. have been prepared and tested. The creation of high-synergy efficiency upon interaction of synthesized additives with other ones (sulfonates, dithiophosphates) has been observed, particularly in the improvement of  tribological properties, and the increase in the oxidation induction period.
Development of Circuit Games to Develop Rugged Motoric Ability and Language
Authors: Purwatiningsih Siti Dyah , Bachri Bachtiar S. , Hasibuan Rachma
Published: January 2020

The purpose of this study is to analyze the feasibility and effectiveness of the circuit game of the recognize me have in developing gross motor skills and children's language in group A at RA Al-Qodir Wage Sidoarjo. This development research use the Dick & Carey research and development model. The result of the development are circuit game products to develop gross motor skill and children’s language in group A. The development of the media includes material about the introduction of indonesian culture, namely traditional clothes in Indonesia. The study was conducted in class A1 at RA Al-Qodir Wage Sidoarjo. Based on the formative test to experts and children obtained qualitative and quantitative data, qualitative data are suggestions from experts and quantitative data in the form of a percentage of child observasion sheets. From the percentage of asessment of formative tests experts and also children, the circuit game is feasible and effective to be used in learning to develop gross motor skills and children’s language in group A in RA Al-Qodir Wage Sidoarjo.
Students' Thinking Process in Solving Mathematical Problems in Build Flat Side Spaces of Material Reviewed from Adversity Quotient
Authors: Sari Indra , Marwan Marwan , Hajidin Hajidin
Published: January 2020

Mathematical achievement in problem solving is not yet as expected. This is due to strategies that have not accommodated the situation of students.  Adversity quontient is the state of the student who needs to get the attention of the teacher so that the learning strategy is expected to be appropriate. This research aims to describe the thinking process of MTs Darul Hikmah students in solving mathematical problems in build side spaces of material reviewed from adversity quotient. This research is in the form of qualitative. The subject selection was done by giving questionnaires to class VIII MTsS Darul Hikmah students and obtained by each one person from each adversity quotient group. The subjects in this study amounted to two students. Data collection is done through tests and interviews, while data analysis uses qualitative data analysis techniques, namely data reduction, data display and conclusions from each adversity quotient group. The results showed that no class VIII students entered the quitters group and the results of the study also showed that class VIII students consisted of climpers and campers. The process of thinking of MTsS Darul Hikmah students based on adversity quotient varied: students in the climbers category namely 3 of 53 students had conceptual thinking processes, while students in the campers category were 27 of 53 students did not have conceptual, semiceptual, or computational thinking processes.
PENERAPAN PROBLEM BASED LEARNING MELALUI SIMULASI PHET UNTUK MENINGKATKAN PEMAHAMAN KONSEP SISWA PADA MATERI ENERGI MEKANIK DI SMA
Authors: Yanti Fajri , Daud Muhammad , Zahara Syarifah Rita
Published: January 2020

Tujuan penelitian ini untuk mengetahui bagaimana peningkatan pemahaman konsep siswa pada materi energi mekanik melalui penerapan model pembelajaran Problem Based Learning (PBL) dan simulasi PhET di SMA Negeri 3 Bireuen. Penelitian ini menggunakan kuasi eksperimen dengan desain penelitian Nonequivalent Control Group Design dengan jumlah responden sebanyak 52 orang. Instrumen pengumpulan data pemahaman konsep adalah tes. Data dianalisis dengan statistik parametris, yaitu uji-t dengan teknik independent sample t-test. Berdasarkan hasil penelitian dan pembahasan, dapat disimpulkan bahwa terdapat pengaruh model pembelajaran Problem Based Learning (PBL) melalui simulasi PhET terhadap peningkatan pemahaman konsep siswa pada materi energi mekanik di kelas XI SMA Negeri 3 Bireuen. Dan dapat dilihat dari hasil uji independent sample t-test dengan nilai Sig (2-tailed) yaitu 0,002, artinya nilai Sig (2-tailed) 0,002<0,05, maka sebagaimana dasar pengambilan keputusan dalam uji independent sample t-test dapat disimpulkan bahwa Ho ditolak dan Ha diterima. Dengan rata-rata postest kelas eksperimen diatas KKM (Kriteria Ketuntasan Minimal).
HEALING RECOGNITION SYSTEM IN DIGITAL IMAGE USING FUZZY ASSOCIATIVE MEMORY METHOD
Authors: Alzaky Muammar , Qamal Mukti , Fadlisyah Fadlisyah
Published: January 2020

AbstractMuslim culture introduces the tradition of calligraphy as a form of Islamic art that uses the verses of the Qur'an as the main focus of recognition in the Islamic tradition. Concludes with the development of knowledge that the Khat tradition has been developed with technology. Detection of Khat with the Fuzzy Associative Memory method to detect patterns on the Khat by detecting an image or a photograph. And in pedektisian in the picture can be implanted prior training patterns in order to recognize the Khat pattern. Keywords: Islamic Calligraphy Khat, Khat Introduction, Fuzzy Associative Memory
ANALISIS TERHADAP KUALITAS AIR BAKU SEBAGAI DASAR PERENCANAAN SISTEM PENGOLAHAN AIR SIAP MINUM UNTUK MASYARAKAT
Authors: Indriatmoko Robertus Haryoto , Setiadi Imam
Published: January 2020

Dalam merancang sebuah sistem pengolahan air siap minum, peranan hasil analisis kualitas air baku memegang peranan penting dalam menentukan sistem pengolahan air siap minum yang akan dibangun atau dirancang. Kualitas air baku yang ada di SMA Zainul Hassan di desa Genggong, kecamatan Pajarakan, Kabipaten Probolinggo Jawa Timur, memiliki kualitas air tawar, dengan “Total Disolved Solid (TDS)“ 300 mg/l, agak keruh dan belum steril, oleh karena itu dirancanglah sebuah sistem pengalahan air siap minum dengan rancangan terdiri dari 3 bagian yaitu 1. Pengolahan Awal, 2. Pengolahan Ultra filtrasi dan 3. Pengolahan Akhir yaitu Reverse Osmosis (RO) Tawar, Sterilisator dan Pengemasan atau distribusi. Dengan rancangan tersebut maka telah dihasilkan alat pengolahan air yang menghasilkan air bersih dan air siap minum untuk didistrubusikan kepada para user/santri dan masyarakat. Sebelum didistribusikan kepada masyarakat umum mka telah terlebih dahulu dilakukan uji hasil produk sistem pengolahan dsi laburatorium kualitas air,  hasilnya adalah uji secara biologi untuk mengetahui kandungan coli dinyatakan steril, sedangkan secara fisik tidak berbau, tak berwarna dan tak berasa, dengan TDS dibawah 100 g/l dan secara kimiawi tidak ditemukan unsur yang melebihi batas air minum sehingga dapat disimpulkan bahwa air siap minum hasil pengolahan tersebut layak untuk digunakan sebagai air siap minum.Kesimpulannya adalah sistem pengolahan yang dirancang tersebut layak diginakan untuk mengolah air baku Dari sumber yang telah ditetapkan menjadi air siap minum. Kata Kunci : Air Siap Minum, Sistem Treatmen Air Tawar, TDS, Sistem Osmosa Balik Air Tawar
ANALISIS KEBUTUHAN POWER SUPLAI PADA ONLIMO OSS (OPEN SOURCE SOFTWARE) UNTUK PEMANTAUAN KUALITAS AIR SECARA REALTIME
Authors: Anggraeni Karina , Wahjono Heru Dwi , Kustianto Irwan
Published: January 2020

Riset dan pengembangan mengenai teknologi pemantauan kualitas air secara realtime terus dilakukan untuk dapat mengurangi produksi pembuatan data logger. Teknologi Onlimo OSS adalah sistem pemantuan kualitas air realtime yang menggunakan microprocessor sebagai data loggernya dan memanfaatkan aplikasi perangkat lunak terbuka yang berfungsi untuk mengendalikan kerja sensor dalam rangka pengambilan data kualitas air dan mengirimkannya ke pusat data. Pengembangan teknologi Onlimo OSS ini adalah sebuah teknologi pemantauan kualitas air secara online dan realtime yang memanfaatkan Raspberry Pi sebagai data logger dan menggunakan perangkat lunak terbuka. Penggunaan Raspberry Pi sebagai data logger lebih cepat diproduksi dibandingkan menggunakan microprocessor dan mudah menggantinya. Onlimo OSS ini menggunakan energi terbarukan berupa solar panel sehingga dapat diterapkan di remote area yang tidak dialiri pasokan listrik dari PLN. Analisa kebutuhan power supply untuk Onlimo OSS dengan langkah-langkah sebagai berikut : perhitungan total daya setiap peralatan yang digunakan pada Onlimo OSS,  perhitungan total daya selama waktu tertentu sesuai kebutuhan Onlimo OSS,  perhitungan kebutuhan solar panel, baterai dan solar charge controller serta pemilihan jenisnya, dan pembuatan rangkaian listrik untuk power supply Onlimo OSS. Power supply pada Onlimo OSS ini berjenis DC yang berasal dari baterai dan solar panel. Dengan ada penambahan baterai, Onlimo OSS ini memiliki fitur yang lebih banyak seperti webcam dan LED Matrix sehingga power supply ini sudah paling efisien. Kata kunci:  pemantauan kualitas air realtime, onlimo oss, data logger, Raspberry Pi, power supply, DC, solar panel, baterai, efisien
PILOT PLANT KOMBINASI BIOFILTRASI DENGAN ULTRAFILTRASI UNTUK PENYEDIAAN AIR MINUM
Authors: Widayat Wahyu
Published: January 2020

In big cities of Indonesia using river water as raw water PAM (drinking water company). The concentration of organic matter and ammonia in the raw water PAM is increasing due to industrial and domestic waste pollution. Biofiltration combination with ultrafiltration process is use as one alternative to reduce  concentration of organic matter, ammonia, iron, manganese and turbidity in raw water. In this treatment, biofilter reactor is use with plastic of Honeycomb tube type as media combined with ultrafiltration. Operational condition of treatment is variation of HRT (Hydraulyc Retention Time) between 1–4 hours and air supply between 0–30 l/min. The selected operational condition of treatment found at HRT of 2 hours and air supply of 20 l/min, with removal efficiency of concentration of organic, ammonia,iron, manganese, and turbidity are 68 %,65 %, 68 %, 67 %, and 72 % respectively.  Keywords:  Biofiltration, ultrafiltration, honeycomb tube, removal efficiency, drinking water.
INSTALASI SISTEM PEMANTAUAN KUALITAS AIR ONLINE BERBASIS GSM DI SUNGAI CILIWUNG SEGMEN ISTIQLAL
Authors: Wahjono Heru Dwi , Setiaji Galih
Published: January 2020

Ciliwung River  is one of the rivers that pass through the administrative area of Jakarta. Ciliwung river has been categorized as a heavy polluted river. The water quality monitoring needs to be installed to control river pollution. The Water quality monitoring should be performed at any time continuously. For that reason, The trial water quality monitoring that placed in the area of Ciliwung part Istiqlal Mosque has been installed. The installed system that based on GSM network is an online and realtime water quality monitoring. In this paper discusses the process of installation, monitoring results, modification of protective structure and the problems were encountered. From this activity bring out some conclusions about: shape of suitable protective building, sensor calibration period, the obstacles encountered, system reliability, and efforts to improve system performance. Keywords: Protective building,  calibration period, monitoring result, water quality, realtime.
TEKNOLOGI PENGOLAHAN AIR GAMBUT ASIN MENJADI AIR SIAP MINUM DI KELURAHAN TANJUNG TENGAH, PENAJAM, KALIMANTAN TIMUR
Authors: Setiadi Imam , Kristyawan I Putu Angga
Published: January 2020

Low levels of clean water supply in the Tanjung Tengah village causing the high price of water. value of Fe and TDS in the village raw water is high. The value of Fe content is 388 mg/L and TDS value is 12930 mg / L. The installation of salty peat water treatment technology were done to overcome this problem. The Salty peat water treatment technology consists of coagulation flocculation system, clarifier, filtration, reverse osmosis and a distribution systems. Results showed that this treatment efficiency reaches 99%. Where the iron content of the treated water is less than 0.003 mg / L, with a TDS value down to be 77 mg / L. The treated water also meet drinking water quality standards. Keywords : Clean Water, Salty Peat Water, Reverse Osmosis, Iron and TDS.
PENGOLAHAN AIR LIMBAH DOMESTIK DENGAN ANOKSIK-AEROBIK MOVING BED BIOFILM REACTOR (STUDI KASUS: PENYISIHAN AMONIA DAN KARBON DALAM AIR LIMBAH DOMESTIK)
Authors: Ningtias Berliana C. , Moersidik Setyo S. , Priadi Cindy R. , Said Nusa Idaman
Published: January 2020

Domestic wastewater contains high organic carbon and ammonium concentration which can be treated by moving bed biofilm process. It is a biologycal hybrid between attached and suspended growth process. The purposes of this research were to determine the removal percentage of organic carbon and ammonium concentration in domestic wastewater, and to investigate optimum hydraulic residence time. Experiment was carried out in a laboratory scale to study the combine anoxic and an aerobic reactor condition. The treatment process is preceeded by a 4-week seeding process continued with variation of hydraulic residence time. Based on these results, the removal percentage of COD for each hydraulic residence time of 12, 16, and 20 hours were 75,7%; 83,7%; and 91,0%, the removal percentage of ammonium were 79,4%; 91,0%; and 92,3%. The optimum hydraulic residence time in removing organic carbon and ammonium concentration domestic wastewater using anoxic aerobic MBB is 20 hours. This biological hybrid treatment can be an alternative to remove organic carbon and ammonium in domestic wastewater. Keyword: domestic wastewater, ammonium removal, organic carbon removal, moving bed biofilm reactor
PENERAPAN TEKNOLOGI ONLINE MONITORING KUALITAS AIR UNTUK DAS PRIORITAS DI SUNGAI CILIWUNG DAN SUNGAI CISADANE
Authors: Wahjono Heru Dwi
Published: January 2020

Ciliwung and Cisadane are two main river from one of the priorities water shed set by the Indonesian government. This determination is based on one of which was the need for water resource management in Ciliwung-Casadane is already getting damaged. Ministry of Environment and Forests (KLHK) makes Ciliwung-Cisadane one of the targets of pollution control through the application of online monitoring technology for quality water. This online monitoring technology is required to obtain a continuous monitoring data to prove the pollution by industries in this watershed area. The system applied is an online and realtime water quality monitoring system based on GSM technology. In this paper will discuss the installation process, the monitoring results, and the obstacles encountered. Keywords: Priorities watershed, Ciliwung-Casadane Watershed, online monitoring technology, online and realtime data.
El pensamiento crítico en la educación universitaria
Authors: Varela Marcelo
Published: January 2020

El pensamiento crítico es una herramienta ausente en la educación superior en donde docentes y estudiantes están lejos de utilizar esta herramienta cognitiva. Las formas de fomentar el pensamiento crítico proliferan a través de conferencias e iniciativas educativas; sin embargo, los esfuerzos pedagógicos en esta área están basados en concepciones erróneas. Aquí se analiza la necesidad de una concepción defendible del pensamiento crítico y una cuenta perspicaz de las características o cualidades necesarias para ser un pensador crítico.
Diversidad y convergencias en las teorías de la distribución. Un estudio retrospectivo
Authors: Cárdenas del Rey Luis
Published: January 2020

En este trabajo se trata el origen y desarrollo posterior de la teoría de la distribución del ingreso. La principal cuestión que se trata es la posibilidad de establecer vínculos y, en última instancia, síntesis entre la distintas perspectivas. Para ello se seleccionan algunas de las formulaciones más significativas en la evolución del tratamiento teórico a los problemas de ciclo y distribución del ingreso, concretamente entre las décadas de los años cincuenta y setenta. Se va desde el modelo distributivo de Kaldor (1955), pasando por Pasinetti (1962), hasta Goodwin (1967), Kalecki (1971b) y Asimakopulos (1975).
Crítica al crecimiento económico
Authors: Jaramillo Fernanda
Published: January 2020

El presente artículo realiza una crítica al crecimiento económico ilimitado como medio para alcanzar el desarrollo en una economía y como herramienta para medir el bienestar de la sociedad. En la primera sección se analiza cómo surge esta idea desde la teoría económica neoclásica, para posteriormente, en la siguiente sección, presentar las limitaciones y discrepancias que surgen al creer que el crecimiento económico es un sinónimo de crecimiento y bienestar. Principalmente el artículo se centra en la dimensión ecológica por ser el principal y más obvio limitante al crecimiento. Para finalizar se presenta uno de los planteamientos alternativos más recientes, el decrecimiento económico.
Marcela Zangaro (2011). Subjetividad y trabajo. Una lectura foucaultiana del management
Authors: Carrión Sánchez Diego
Published: January 2020

Reseña de "Subjetividad y trabajo. Una lectura foucaultiana del management"
El campo de saber económico. Una aproximación desde la epistemología
Authors: Carranza César
Published: January 2020

El artículo gira en torno a los elementos ontológicos y epistemológicos que dieron surgimiento al «campo de saber de la economía», proceso que ha estado cargado de un mar- cado positivismo y que incidió en una separación de la Economía de las otras ciencias socia- les. Este distanciamiento impuso una forma única de entender los procesos sociales y eco- nómicos, reduciendo los comportamientos, las prácticas y las relaciones económicas a una visión axiomática. Por otro lado, distintas voces provenientes de la academia y de otros sectores han ido demandando la presencia de enfoques plurales y críticos dentro de la Economía.
Entrevista a Massimo De Marchi
Authors: Latorre Sara
Published: January 2020

Massimo De Marchi es profesor investigador de Geografía y Política Ambiental en laUniversitá degli Studi di Padova (Italia), es experto en procesos participativos y gestión delos conﬂictos ambientales, políticas territoriales y ambientales, desarrollo local sostenible yturismo sostenible. Consultor cientíﬁco de Agenda 21 Consulting desde 1998 y del Centro deEstudios VAS, Italia desde 2006. Enseñó Geografía Social, Geografía del Ambiente y del Paisaje,Geografía Humana, Laboratorio de Geografía Social en la Universidad de Padova y Métodosde Evaluación Ambiental, Métodos Participativos y Gestión de los Conﬂictos Ambientalesen la Universidad de Trento. Es el responsable del Programa Erasmus con las universidadesde Praga, Soﬁa y Wroclaw.
Posneoliberalismo y urbanización plantearia en la Amazonía ecuatoriana
Authors: Wilson Japhy , Bayón Manuel , Díez Henar
Published: January 2020

Este artículo explora las posibilidades y limitaciones del posneoliberalismo bajo las condiciones de la urbanización planetaria. Conceptualiza la urbanización planetaria como la tendencia hacia la subsunción real del espacio al capital en una escala global, a través de la cual el capital se fortalece como una forma abstracta de dominación. Critica la agenda neoestructuralista de «competitividad sistémica» y su influencia en el proyecto posneoliberal en América Latina, argumentando que se tiende a fortalecer el capital como sujeto. Se enfoca en la urbanización de la Amazonía ecuatoriana, desagregamos la subsunción real del espacio en tres dimensiones: territorio, naturaleza y vida cotidiana.
La inversión China en América Latina. El caso de los recursos naturales
Authors: Ávila Mario , Torres Nataly , Trejo Pablo
Published: January 2020

Este artículo analiza la importancia de China como nuevo actor estratégico dentrodel sector extractivo latinoamericano. Se demuestra que existe una focalización de su inversiónextranjera directa hacia los países con ventajas comparativas en recursos naturales,principalmente mineros y petroleros. Además, existen dos características propias de las inversioneschinas que le diferencian de las tradicionales: a) las empresas chinas han acaparadograndes proyectos extractivos en América Latina, y b) la inversión extranjera en los Estadoslatinoamericanos se ve condicionada a préstamos respaldados con commodities, principalmentepetróleo.
La producción minera de litio en América Latina y el ascenso económico de China y de Asia Oriental
Authors: Zícari Julián
Published: January 2020

El trabajo aborda los vínculos de tenencia, producción y consumo del litio y los problemas que implica el neoextractivismo en Sudamérica a partir de la creciente demanda de China y de Asia Oriental. Para hacer esto se divide el trabajo en dos partes. En la primera, se señala cómo fue la dinámica del mercado del litio desde la década de 1990 hasta la actualidad, mientras que, en la segunda parte se trata de explicar los patrones de funcionamiento del mercado del litio entre regiones, abordando cómo es el actual vínculo entre Latinoamérica y Asia Oriental. Finalmente, se cierra el trabajo con algunas conclusiones al respecto.
Modalidades de control de la agroindustria: la agroindustria palmera en Valencia, Los Ríos
Authors: Rosero Danilo
Published: January 2020

La problematización de la agroindustria en el país ha generado diversos enfoques interpretativos que han permitido entrever que ésta opera a través de dinámicas monopólicas plasmadas en modalidades de control. Estos enfoques poseen un factor común: coinciden en que lo que define la lógica agroindustrial es el despliegue de modalidades de control directo correspondiéndose con su dinámica interna. Cuestionando estos enfoques, esta investigación plantea que la agroindustria no posee una modalidad derivada de su «dinámica interna», sino que ésta depende de las condiciones que resultan de la estructura agraria y la configuración territorial del área en la que se desarrolla.
De la lucha por la tierra a la democratización conservadora: Movimiento indígena y campesino en el Ecuador
Authors: Herrera Stalin
Published: January 2020

El artículo indaga sobre el proceso de modernización/democratización del campo ecuatoriano y observa que si bien en términos generales éste se caracteriza por ser una modernización conservadora, pues permite que los viejos poderes terratenientes mantengan la propiedad sobre la tierra y diversifiquen su economía, es un proceso complejo con distintas vías regionales. Siguiendo una metodología de la sociología histórica comparada y asumiendo el rol central de las organizaciones indígenas campesinas como actores de los procesos de cambio, se muestran las configuraciones particulares que permitieron una democratización más profunda en la Sierra —provincia de Chimborazo— y un proceso más conservador en la Costa —provincia de Los Ríos.
La crisis de los 70 y la reconversión industrial en España como paradigma de crisis de sobreproducción capitalista .
Authors: Benítez Moreno Luis
Published: January 2020

Éste es un estudio histórico-estructural acerca de los determinantes de los cambios en la economía española durante la crisis de los años setenta y ochenta. Se trata de identificar las particularidades que en el caso español influyeron en la forma en que se llevó a cabo la reconfiguración de las bases económicas que posibilitaran restaurar la acumulación. El enfoque analítico de la ley del valor permite dilucidar a qué constricciones se enfrentan los capitalistas, así como el papel del Estado, en una economía mundial donde la ley del valor opera a escala mundial con cada vez menos obstáculos.
El capital. Crítica de la economía política.
Authors: Marx Karl
Published: January 2020

Con motivo de esta edición especial de aniversario sobre el gran pensador de Tréveris una de las tareas imprescindibles es, sin duda, el rescate —además— del trabajo de sus muchos continuadores que (re)pensaron a K. Marx desde sus múltiples dimensiones, espacios y críticas. Uno de estos autores más cercano a nosotros y destacado a nivel latinoamericano es, indiscutiblemente, el profesor Bolívar Echeverría (1941-2010). En este contexto, y con la pretensión de rescatar la memoria histórica de su gran obra El capital, pero a través de los ojos y el pensamiento de Bolívar Echeverría, a continuación tenemos el honor de republicar una verdadera «joya» del pensamiento marxista latinoamericano: la traducción del Capítulo i: La mercancía, Sección i del Libro i que, en principio, fue publicada en la Revista Anales n.° 354 (1976) de la Universidad Central del Ecuador y que, ahora, gracias a la generosa autorización de la profesora Raquel Serur podemos (re)disfrutarla. [Se han respetado las características tipográficas de la época, excepto negrillas y notas a pie de página, éstas han ido al final. N. del E.].
La renta del cuerpo como fuente de riqueza de las celebridades. Estudio de caso: la estrella de la industria musical
Authors: Illescas Martínez Jon
Published: January 2020

En la sociedad actual, dentro del conflicto distributivo entre capital y trabajo, identificamos un nuevo estrato de clase: los rentistas del cuerpo, popularmente conocidos como «celebridades». Ideológicamente, estos rentistas garantizan la hegemonía ganándose la admiración de las masas. Sin embargo, desde una perspectiva económica, su lugar es diferente. Son parásitos que renuevan su riqueza detrayendo parte del plusvalor generado por el obrero colectivo y realizado con la venta de las mercancías relacionadas con la industria cultural. Aquí explicaremos el origen de su poder —la renta del cuerpo—, basándonos en la renta del suelo expuesta por Marx y en el estudio de caso de la estrella musical.
Las categorías de subsunción formal y real en Marx: Una breve aproximación para comprender la universidad en el siglo xxi
Authors: Rodríguez Nelson , Pesántez Cabrera Carlos , Ribadeneira Suárez Francisco
Published: January 2020

Este trabajo pretende abordar el estudio de las categorías subsunción formal y real propuestas por Karl Marx. Con este fin se realiza un breve recorrido histórico para sustentar la actualidad de El capital y, a partir de estas categorías, abordar el estudio de los problemas actuales de la sociedad, pero de manera especial concentrándo el análisis de forma particular en la comprensión de las dinámicas educativas y el trabajo especializado. Esto, con la pretención de esclarecer las lógicas latentes de subsunción de la universidad a las condiciones de reproducción capitalista y, además, la necesidad de transformación de la institución universitaria.
Differentiation of Self and Hope Mediated by Resilience: Gender Differences
Authors: Sadeghi Masoud , Barahmand Usha , Roshannia Somaye
Published: January 2020

The intent of the present study was to examine the associations among differentiation of self, resilience and hope. Extending Bowen’s family systems theory to adolescents in a middle eastern culture, we anticipated age and gender-based differences in the level of the constructs as well as in the associations among them. Employing a multistage cluster sampling procedure, a sample of 300 adolescents (132 girls and 168 boys) ranging in age from 14 to 19 years old (M = 16.36 years; SD = 1.24) were recruited from junior and senior high schools in Khoramabad. Data were collected through self-report measures, Differentiation of Self Inventory, Connor-Davidson Resilience Scale and Snyder Hope Scale, and analyzed via descriptive statistics, correlations and bootstrap analyses. Higher scores of differentiation were related to greater resilience and hope. Scores on I-position, emotional cutoff and fusion with others were also associated with resilience and hope. Age and gender differences emerged in certain components of differentiation. However, a moderated mediation analysis revealed no moderating effects of age and gender in the association between differentiation and resilience. Separate gender based bootstrapping results for mediation highlighted the specific indirect paths that resilience has in the relationship between I-position and hope in adolescent boys and between emotional closeness (low emotional cutoff) and hope in adolescent girls. Findings are discussed with regard to the cross-cultural validity of Bowen family systems theory.
Preventing Youth from Driving High
Authors: Davis Jessica Lee Anna , Cismaru Magdalena
Published: January 2020

This paper investigates best theories and practices in the context of youth drug driving and describes initiatives aiming to decrease the incidence of youth driving high. Secondary data searches and content analysis of existent campaigns is conducted. Findings show that most initiatives properly use fear tactics and attempt to make youth feel that the issue is severe and that they are vulnerable to the negative consequences of driving high. Initiatives can become more effective if they provide specific and easy-to-follow recommendations of how to abstain from driving high, help young people abstain from driving high, make them feel that they can abstain from driving high, and showing how following the recommendations would succeed in preventing accidents. Implications and suggestions are discussed.
Optimalisasi Pemanfaatan Lahan Pekarangan Sebagai Upaya dalam Membantu Ketersediaan Pangan dan Perekonomian Masyarakat di Desa Sukarema, Kabupaten Lombok Timur
Authors: Sukenti Kurniah , Sukiman Sukiman , Suripto Suripto , Rohyani Immy Suci , Jupri Ahmad
Published: January 2020

Abstrak: Keanekaragaman jenis tumbuhan di Indonesia pada dasarnya juga diikuti dengan beragamnya potensi pemanfaatan jenis-jenis tumbuhan, termasuk di antaranya tanaman pangan dan obat-obatan. Penggunaan obat tradisional oleh masyarakat adakalanya masih menjadi prioritas utama dalam mengobati beberapa jenis penyakit. Selain berkhasiat, obat-obatan berbahan alam tidak memiliki efek samping sebesar obat-obatan medis, asalkan digunakan sesuai dosis yang dianjurkan. Selain itu juga relatif lebih ekonomis dan beberapa jenis di antaranya mudah dijumpai di lingkungan sekitar tempat tinggal. Lahan pekarangan masyarakat merupakan lokasi yang potensial untuk membudidayakan tanaman pangan dan obat-obatan, setidaknya untuk keperluan dalam skala rumah tangga. Namun kendala yang sering dihadapi adalah terbatasnya lahan pekarangan karena telah digunakan untuk keperluan lainnya, selain juga adanya kendala lain yang menyebabkan masyarakat belum giat melakukan penanman di sekitar lahan pekarangan. Oleh karena itu diperlukan teknik bertanam yang tidak banyak memakan tempat, yang bahkan bisa juga diterapkan pada jenis tanaman lain misalnya tanaman sayur-sayuran untuk keperluan rumah tangga. Tujuan kegiatan ini adalah untuk memberikan sosialisasi dan pelatihan pada warga masyarakat agar memiliki pengetahuan dan keterampilan dalam melakukan optimalisasi lahan pekarangan, dengan penanaman tanaman sayur dan tanaman obat menggunakan teknik vertikultur. Diharapkan hal ini dapat membantu upaya pemeliharaan kesehatan dan ketersediaan pangan untuk skala rumah tangga. Kata kunci: Pekarangan; Tanaman Sayur; Tanaman Ibat; Vertikuktur
Quality policy: the Role of the Head of a Forensic Organization in the Implementation of the Quality Management System
Authors: Surovaya O. A.
Published: January 2020

Contemporary approaches to the quality management in a forensic organization as well as the problems of the quality assurance system organization are analyzed. The main aspects requiring close monitoring from the Head of a forensic organization when making the policy of standardization and quality management system are considered. The conceptual approaches to quality issues enunciated in the international series of standards ISO/IEC 9000-2015 and ISO/IEC 17025:2017 together with the scope for their applicability to the forensic organizations are analyzed. Particular attention is paid to the problems arising when designing and implementing quality management systems, their causes are revealed and some recommendations are given including those based on the foreign experience on enhancing management efficiency.
Specific Methodology for Forensic Commodity Examinations of Jewelry and Gemstones on the Documents
Authors: Selivanov A. A.
Published: January 2020

A sequence and the main stages of the commodity examination of jewelry and gemstones to determine their market value basing on the information contained in the materials given to an expert are proposed, characteristic features of gemstones expertise are highlighted. The legal framework for jewelry and gemstones trade in the Russian Federation, the regulatory requirements to their marking, the requirements to the consignment notes as well as the methods of expert investigation are outlined. A commodity classification for jewelry made of precious metals including those using gemstones is proposed. Particular examples of jewelry and gemstones examinations in different research situations are provided.
The Application of Spectral Luminescent Method to Examine Alcohol-Containing Liquids Produced Using Rectified Ethyl Alcohol
Authors: Kazantseva I. L. , Bulanov V. M.
Published: January 2020

The possibility to apply the spectral-luminescent method using spectrophotometer Specord M40 with the attachment for fluorescence measuring to determine the nature of the basic alcohol in liquids produced using rectified ethyl alcohol has been considered. The analysis of model mixtures of aromatic amino acids (tryptophan, tyrosine, phenylalanine) has been performed to determine the characteristic bands in the luminescence excitation spectrum. The parameters of an adapted method for determining the nature of the basic alcohol (from food or non-food raw materials) of a liquid by comparative research of known spectrum of Lux ethyl rectified alcohol from food raw materials have been justified. The reasons limiting the application of the method have been analyzed: it is shown that the presence of food additives and flavors containing phenolic groups used in recipes of alcoholcontaining liquids can influence the luminescence of the basic alcohol significantly and, consequently, the identification result for the nature of the alcohol.
Pesquisa científica em Endodontia apresentada na Reunião Anual da Sociedade Brasileira de Pesquisa Odontológica: análise bibliométrica de 2010 a 2018
Authors: Gabardo Marilisa Carneiro Leão , Copelli Felipe Andretta , Tuzzi Alini Lisboa , Trentin Graciele , Lima Jacqueline , Tomazinho Flávia Sens Fagundes , Sousa Yara Teresinha Correa Silva
Published: January 2020

A Reunião anual da Sociedade Brasileira de Pesquisa Odontológica (SBPqO) é um importante evento da produção científica odontológica no país. A avaliação do perfil dos trabalhos apresentados pode identificar características e a evolução da pesquisa em Endodontia. Por meio desta análise bibliométrica retrospectiva buscou-se investigar a produção científica na área de Endodontia nos suplementos das reuniões da SBPqO, de 2010 a 2018. Os suplementos foram acessados on-line, no sítio web da instituição, e os resumos foram analisados de acordo com a região de origem: Norte, Nordeste, Centro-Oeste, Sul e Sudeste; e categorias temáticas: Terapêutica, Anatomia, Biossegurança, Microbiologia, Citologia/Genética, Diagnóstico, Epidemiologia, Materiais, Técnicas, Instrumentos, Traumatismo e Desfecho clínico. Dos 22.310 resumos publicados no período, foram selecionados 2516 da área de Endodontia. No ano de 2010 houve o maior número de resumos publicados (n=375). Prevaleceram as pesquisas voltadas à análise de materiais (27,1%) e de técnicas (20,6%). As regiões Sudeste e Sul apresentaram frequências de resumos com valores de 65,5% e 17,2%, respectivamente, enquanto a menor participação foi da região Norte (2,5%). A frequência de pesquisas de Endodontia publicadas nos resumos dos suplementos da SBPqO se manteve equilibrada ao longo do período analisado, com destaque para objetivos focados em materiais e técnicas e maior produtividade das regiões Sudeste e Sul.