bluuebunny/crossref_metadata_2025 huggingface dataset:
Enhancing the Delivery of the Teacher Education Courses through the Development of OBE-Based Teaching Guides
Authors: Maribbay Agripina B.
Published: December 2020

This project aimed to develop Outcomes-Based Education (OBE) teaching guides to enhance the delivery of courses in the teacher education programs. This paper specifically provides the result of the participants’ assessment and problems encountered in the implementation of the OBE-based approach in teaching. The 200 study participants covered faculty and administrators of thirty (30) selected Teacher Education Institutions in Region 02. Results reveal that the OBE-based approach was implemented to a great extent along Institutional Mission, moderate extent in terms of outcomes and low extent along areas such as curriculum, instructional delivery, assessment, and reporting. Participants’ inadequacy of knowledge and skills, teaching resources, and time were among the problems encountered by the participants in the implementation of the OBE-approach in the teacher education curriculum. These results serve as a guide for the development of OBE-based teaching guides to enhance the implementation of the curriculum. The development of the teaching guides was based on a set of frameworks. The Project Proposal Framework particularly details the processes undertaken in the development of the teaching guides while the SPUP-OBE Framework provides the teaching guides’ content. Furthermore, it presents the specific methods for the teachers’ training on the principles and standards of OBE, the development of OBE-based teaching guides, the logical framework of the proposed teaching guide, the monitoring and evaluation plan, and the dissemination plan. This method includes the design, scope, tools, and analytical procedures for the specific processes involved.
Acumulación de forraje de Lotus corniculatus L., en función a diferentes estrategias de cosecha
Authors: Alvarez Vazquez Perpetuo , Guerrero Rodríguez Juan De Dios , García De Los Santos Gabino , Ortega Cerrilla María Esther , Mendoza Pedroza Sergio Iban , Cancino Santiago Joaquín
Published: December 2020

El objetivo del estudio fue determinar la mejor estrategia de cosecha en Lotus corniculatus, dependiente de diferentes porcentajes de luz interceptada (LI) por el dosel y una denominada corte fijo (CF) definido estacionalmente, en dos periodos de producción. Los tratamientos (LI y CF) se distribuyeron en un diseño de bloques al azar, con tres repeticiones. El rendimiento de forraje del CF fue 27 % menor al 95 % de LI en el primer periodo (19,915 vs 28,417 kg MS ha-1), y 29 % al promedio de los porcentajes de LI en el segundo periodo (19,100 vs 26,952 kg MS ha-1). El rendimiento promedio estacional fue mayor en primavera (9,447 kg MS ha-1), comparado con otoño (3,120 kg MS ha-1), en ambos periodos. La hoja fue el componente que mayor aporte tuvo (56 %), principalmente en primavera con 95 % de LI. Con 90, 95 y 100 % de LI se registraron las alturas mayores (21.5 cm) y con un CF las alturas menores (17 cm). Entre estaciones, las alturas mayores (24 cm) se presentaron en primavera y las menores en invierno (17 cm). En ambos periodos, se presentó la relación promedio hoja:tallo mayor en el CF (2.3), seguido del 90, 95 y 100 % de LI. El comportamiento mejor de Lotus corniculatus genotipo 255301, se presentó cuando éste fue cosechado usando los porcentajes de luz interceptada como indicador; sin embargo, la mayor cantidad de hoja se produjo con 95 % de luz interceptada.
Frecuencia de contaminación y de serotipos de Salmonella enterica y Escherichia coli en una operación integrada de matanza y deshuese de bovinos
Authors: De la Garza-García Jorge Alfredo , Rubio Lozano María Salud , Wacher-Rodarte María Del Carmen , Navarro Ocaña Armando , Hernández-Castro Rigoberto , Xicohtencatl-Cortes Juan , Delgado Suárez Enrique Jesús
Published: December 2020

El objetivo fue determinar la frecuencia de contaminación y la diversidad de serotipos de Salmonella enterica (SE) y Escherichia coli (EC) en diferentes etapas de los procesos de matanza y deshuese de bovinos. Se tomaron muestras de heces, canales y cortes primarios (100 de cada tipo) en un rastro Tipo Inspección Federal ubicado en Mexicali, Baja California. EC no se analizó en heces, por ser esta bacteria parte de la microbiota intestinal. La identidad de las cepas se confirmó por métodos bioquímicos y por PCR: genes taxonómicos invA y gadA, para SE y EC, respectivamente. En EC se investigó también la presencia de genes asociados con los principales patotipos. SE tuvo una frecuencia de 34 % en heces, 3 % en canales y 2 % en cortes, siendo Montevideo el serotipo predominante (72.5 % del total de cepas). EC se detectó en canales (34 %) y en cortes (11 %), en concentraciones promedio de 0.012 y 0.33 log UFC cm-2, respectivamente. Aunque varios de los serotipos de EC identificados están asociados con cepas enterotoxigénicas o productoras de toxinas tipo Shiga, ninguno portaba factores de virulencia característicos de estos patotipos. En resumen, las canales y cortes de bovino no son una fuente relevante de cepas patógenas de EC. En contraste, los bovinos constituyen un importante reservorio de SE, lo cual representa un riesgo para la salud pública. Se requieren estudios genómicos sobre el perfil de virulencia y los genes asociados con infecciones subclínicas en cepas de SE provenientes de animales aparentemente sanos
Herramientas moleculares utilizadas para el análisis metagenómico. Revisión
Authors: Cortés-López Nohemí Gabriela , Ordóñez-Baquera Perla Lucía , Domínguez-Viveros Joel
Published: December 2020

La metagenómica utiliza técnicas de biología molecular para analizar la diversidad de los genomas microbianos (metagenomas). La diversidad de los metagenomas se ha analizado mediante marcadores moleculares para clasificar bacterias y arqueas en grupos taxonómicos a nivel de género. Entre los marcadores moleculares más utilizados se encuentran los genes ribosomales, genes que codifican subunidades del citocromo C y algunos genes constitutivos (gyrB, rpoB, rpoD, recA, atpD, infB, groEL, pmoA, sodA). El marcador más utilizado es el gen 16S rRNA para clasificar bacterias y arqueas de muestras metagenómicas, aunque no permite clasificar de forma adecuada algunas secuencias. Sin embargo, con la secuenciación del gen completo 16S rRNA se identifican todas las secuencias de las regiones hipervariables, por lo que se ha logrado clasificar hasta nivel taxonómico de especie con este marcador molecular. La secuenciación de próxima generación, también llamada secuenciación masiva o de alto rendimiento ha ayudado a describir metagenomas complejos como los de muestras ambientales, con importancia ecológica, así como metagenomas que crecen en ambientes extremos. También han ayudado a estudios relacionados con sanidad animal y en humanos, y en el ámbito agroalimentario. Específicamente, tanto el uso del marcador molecular 16S rRNA como la secuenciación de alta eficiencia combinadas con el uso de las herramientas bioinformáticas para el análisis metagenómico se han usado para describir el metagenoma ruminal, una comunidad microbiana de gran importancia debido a que está involucrada en la producción animal de carne y leche. A pesar de los muchos estudios que se han realizado en este campo, aún faltan microorganismos por descubrir y caracterizar.
Resistencia antimicrobiana de Salmonella spp aisladas de canales de cerdo obtenidas de dos tipos de rastros en Jalisco, México
Authors: Vega-Sánchez Vicente , Barba-León Jeannette , González-Aguilar Delia Guillermina , Cabrera-Díaz Elisa , Pacheco-Gallardo Carlos , Orozco-García Adriana Guadalupe
Published: December 2020

Salmonella es una de las principales bacterias que originan enfermedades transmitidas por alimentos. El estudio de la resistencia mostrada por Salmonella a diferentes antimicrobianos ha cobrado importancia en los últimos años debido a las complicaciones en el tratamiento de las infecciones causadas por cepas resistentes. Este estudio muestra el perfil de resistencia de cepas de Salmonella aisladas en dos rastros que se diferencian en los procesos de sacrificio y faenado del ganado porcino. Los resultados de este estudio muestran que el rastro que ha implementado y cumple con los procesos sanitarios de obtención de la carne tiene una menor cantidad de aislamientos de Salmonella (1.3 %), que aquel cuyas prácticas de higiene son menos rigurosas (46.8 %) (P<0.05). Los principales serotipos de  Salmonella encontrados  fueron London  (44.7 %), Anatum (15.8 %), Agona, Muenchen y Typhimurium (7.9 %). La resistencia a los aminoglucósidos (100 %), tetraciclinas (73.7 %) y ciprofloxacina (44.7 %) fueron predominantes en los aislamientos evaluados. El 66.6 % de las cepas evaluadas fueron resistentes a 3 ó 4 clases diferentes de antimicrobianos, y se encontró la presencia del gen que codifica para la integrasa 1. Los resultados muestran que Salmonella ha adquirido diferentes elementos genéticos que la vuelven resistente a diferentes clases de antimicrobianos, complicando el tratamiento de una infección causada por este patógeno. Así mismo, sugieren que la implementación y cumplimiento de los procesos sanitarios de obtención de la carne del ganado porcino disminuyen los aislamientos de Salmonella en las canales.
Epidemiological characteristics of Covid-19 patients in XXX province, in XXX
Authors: Ozdemir Cagla , Durmaz Adem , Gunes Nurcan Akbas
Published: December 2020

Abstract Aim: This study’s aim was to evaluate the epidemiological
characteristics of COVID-19 patients and risk factors affecting
mortality. Methods: This cross-sectional study included 1003 patients
whose PCR (Polymerase Chain Reaction) test were positive for SARS-CoV-2
in XXX province until July 2020. Results: Of the patients evaluated,
88% were adults and 12% of them were children (<18 years
old). While 24.2% of all patients, and 40.8% of the patients under the
age of 18 were asymptomatic. The most common symptoms in adults were
fatigue (47.9%), myalgia (44.7%), loss of smell and taste (32.4%),
and the symptoms in children were fever (37.5%), fatigue (12.5%) and
myalgia (11.7%). Pneumonia was observed in 35.4% of COVID-19 patients.
Pneumonia was associated with advanced age, lack of BCG vaccination,
presence of additional disease, hypertension, diabetes mellitus,
cardiovascular, respiratory and kidney disease. Overall case-fatality
rate was 2.6 percent. The mean age of the patients who died was 76.5
years. The mortality rate in patients over 65 years of age was found to
be %11.5. In multivariate analysis, presence of nephrological disease,
neurological disease, cardiovascular disease, cigarette exposure,
dyspnea, loss of smell and taste, presence of diabetes mellitus, being
over 65 years of age, number of drugs used and income status were found
to be determinative factors. Conclusion: We found that the independent
risk factors for COVID-19 mortality included older age, history of
neurological, nephrological, or cardiovascular disease, smoking, and
dyspnea symptom. In addition, we found patients with disturbed smell and
taste had a better prognosis. Knowing the determinants of mortality can
help clinicians to predict patients’ prognosis at an earlier stage.
Keywords: COVID 19; epidemiology; pneumonia; mortality
Severe oropharyngeal dysphagia following COVID-19: a case report
Authors: Vincentis Giulia De , Ferrari Chiara , Rocco Dario Guerini
Published: December 2020

This case report describes the clinical history of a COVID-19 patient
with a non-immediate diagnosis of severe dysphagia that required a
gastrostomy positioning. A vocal folds paresis was observed for the
first time in the course of a Sars-CoV-2 infection. Thanks to intensive
rehabilitation treatment, the outcome was favourable.
Early Implementation of Veno-Venous Hemofiltration and Use of Rotational Atherectomy in a Patient with ST-Elevation Myocardial Infarction Complicated by Cardiogenic Shock- case report.
Authors: Durak Monika , Tomala Marek , Nawrotek Bartłomiej , Machnik Andrzej , Legutko Jacek
Published: December 2020

We report a patient with cardiogenic shock (CS) in the course of acute
right ventricular myocardial infarction (MI). Our case highlights the
use of continuous veno-venous hemofiltration as a novel treatment option
for acute kidney injury in the setting of CS and the use of
rotational_atherectomy in patients with MI.
Implementation of information support mechanism for proactive management of urban ecosystem development
Authors:   1Novocherkassk engineering and meliorative Institute named after A. K. Kortunovа, DGAU  Novocherkassk, Russian Federation, Karpova N. V. , Chesheva D. K. ,   Rostov State University of Economics (RSUE) Rostov-on-Don, Russian Federation
Published: December 2020

The formation of information systems within the framework of ecological and economic support of urban-ized territories creates favorable conditions for justifying the harmonious state of the natural environment in urban conditions. Therefore, the development of information bases of ecological and economic orientation allows us to provide favorable conditions for the effective development of urban areas. In addition, the introduction of digital technologies will significantly improve the quality of architectural and planning solutions while achieving high environmental and economic efficiency of urbanization.
Problems of territorial planning in the context of rational use of municipal territories
Authors:   Don State Technical University, Rostov-on-Don, Russian Federation, Ovchinnikova N. G. , Zhidkova E. I. ,   Don State Technical University, Rostov-on-Don, Russian Federation, Timofeeva V. A. ,   Don State Technical University, Rostov-on-Don, Russian Federation
Published: December 2020

The relevance of this topic devoted to the study of territorial planning essence for the rational use of mu-nicipal territories, is due to the fact that at present the problems of inappropriate use of land resources are particularly acute in modern Russian society. From year to year, the same picture is observed, cities and suburbs are constantly growing due to the development of new territories, as a result of which there is a shortage of land resources in some regions. Therefore, it is necessary to understand how important this is and that the process of land distribution needs to be approached professionally.
Formation of integrated systems with a single space through the unification of information inducted in the information resources of usrre and iseuda
Authors:   Don State Technical University, Rostov-on-Don, Russian Federation, Tikhonova K. V. , Lisitskaya E. ,   Don State Technical University, Rostov-on-Don, Russian Federation, Tikhonov D. A. ,   Don State Technical University, Rostov-on-Don, Russian Federation
Published: December 2020

Within the framework of effective territorial management, as one of the priority areas of state policy, optimal decisions should be made that focus on the sustainable development of the subjects territories of the Russian Federation, municipalities, including urban settlements and municipal districts, for this purpose, appropriate urban planning documentation is being developed, including territorial planning documents, as the only legal and technical basis for the system of land redistribution and the establishment of a legal regime for their use. Modern trends in the economic development of regions determine the choice of tools for state land man-agement in strict accordance with land and civil legislation, combined with the specifics of territorial entities. Thus, the main management tools are the accounting and registration, control and supervision sys-tems in the field of land use and protection, as well as the territorial planning system. Their structural components contain a significant amount of information that should be accumulated and reflected in a single geospatial space in order to improve the efficiency of land management. However, the contradictions between the current norms of industry legislation and the insufficient level of technology development prevent the creation of a well-functioning mechanism for integrating diverse ca-dastral and urban planning information.
Impact of eco-innovations on the formation of industrial natural resource capital
Authors:   Don State Technical University, Rostov-on-Don, Russian Federation, Polyakov V. V.
Published: December 2020

The development of the industrial economy is inextricably connacted with the use of natural resources, and the formation of natural resource capital in this regard takes on a special meaning, forms a special conceptual approach to the rational use of natural wealth. In this regard, it is necessary to emphasize the emerging features of the influence of natural resource capital and the socio-ecological and economic development of all sectors of the national economy. The importance of indicators of the impact of natural resource capital on the development of an innovative economy is caused by the use of digital technologies in modern conditions.
Design, Development and Implementation of Mobile Applications to Support the Educational Process in the Greek Secondary Education System
Authors: Seralidou Eleni , Vallianatos Nikos , Tsolakou Dimitra , Douligeris Christos
Published: December 2020

The purpose of this paper is the design, development and presentation of two applications that are created in order to be used for supporting the students’ learning in the Greek secondary education environment. More specifically, we present the structure and the functions of two applications under the names “Aepp_App” and “CS_App”. The applications are intended to be used by teachers and students during a lesson as well as outside the classroom settings, with the use of android mobile devices. We present the tools that have been used to develop the mobile applications and the applications’ use in the educational process. Additionally, we present the feedback received by teachers, to whom the applications were presented, who seem to like the idea of using game applications for mobile devices in order to enhance their students’ interest.
Reflections on Online Delivered Lessons, During COVID-19 Induced Restrictions, for Students of Informatics in a Vocational Lyceum of Greece
Authors: Makrygiannis Panagiotis S.
Published: December 2020

During the pandemic outbreak of COVID-19, coinciding with school year 2019-2020, house confinement measures were taken throughout Greece. Conventional face-to-face schooling presented a threat to public health. As a result the Greek Ministry of Education proceeded to suspend school operations for a while and sponsor online lessons of various shapes and forms as a temporary measure soon after. The lessons, hastily designed to address extraordinary conditions and delivered in an ad hoc manner utilizing teachers’ personal experiences and preferences to fill a gap created by house confinement, created pressures on existing infrastructures on one hand, and a corpus of diverse experiences, contradicting evidence and on occasion reports on the other. A discussion on that corpus was inevitable and took part originally among teachers of the same school either unofficially or during sessions of the teachers associations of each school. The discussion should and will expand beyond that especially in reference to cases that constitute good practices or where data were collected. To this purpose, this paper presents the case of two theoretical lessons taught at senior high-school students of the Information Applications’ Technician specialty in a Vocational Lyceum. The lessons operated surprisingly well, in comparison to similar lessons, concerning student attendance, student engagement level and continuance. Some data were collected with a questionnaire and their processing later informed discussions during reflection plenary sessions of the online class. An attempt is made to explain the divergence from the general case and reflection on results is used to draw conclusions that may benefit further attempts.
Emotional Intelligence and Educational Robotics: The Development of the EI-EDUROBOT
Authors: Ziouzios Dimitrios , Ioannou Michalis , Ioanna Tsolopani , Bratitsis Tharrenos , Dasygenis Minas
Published: December 2020

In recent years, ICT has become a fundamental element of almost all aspects of formal and non-formal education. Educational Robotics (ER) as an ICT subfield has triggered many studies of ER educational utilization. Furthermore, there is also a growing interest in studies in Special Education with ER and ICT in general, usually focusing on emotional intelligence, especially in social skills’ development and empathy training. This paper presents the development of a Robotic Platform, the EI-EDUROBOT, which aims to cultivate empathy and social skills of typically developed children, aged 4 to 9 years, but also children with Autism Spectrum Disorders (ASD), among these two social groups.
“Clavis Aurea”: An augmented Reality Game for the Teaching of Local History
Authors: Koutromanos George , Pittara Theodora , Tripoulas Christopher
Published: December 2020

The aim of this study was the design, development, and evaluation of an Augmented Reality game to teach students about the local history of a Greek island. Design-based research served as the foundation of this study’s methodology. Experts in ICT in education, teachers with knowledge of the local history and primary education students participated in the evaluation of this study. The results of the evaluation showed that the game presents satisfactory levels of usability and that its content is compatible with the island’s local history. Among the factors influencing its use by students were internet connectivity, the large number of visitors at the archaeological site where the game was played, and the problem of coordinating the student groups.
Leaching Batch Test and XRD Characterized OPC Treated Lead Contaminated Soil
Authors: Arhoma Mabrouk Hassan
Published: December 2020

The metal leaching behaviour of synthetically prepared contaminated soil containing 792 μg/g lead was investigated after the addition of cement. The leaching behaviour of lead was investigated using 5 grams of the soil thoroughly mixed with 0.1g of the stabilizing material in a polypropylene container to which 50ml of either deionized water,0.01M HNO3 or 0.1M HNO3 was added. The mixture was shaken on a flat bed shaker for 2h, and then filtered using a Whatman No 542 filter paper. The lead concentration in the filtrate was determined by inductively coupled plasma-atomic emission spectrometry. When deionised water or 0.1MHNO3 was used, the concentration of lead in the leachate was less than 1% of the added lead in the soil. In similar experiments with 0.1M HNO3 lead retention in the presence of Portland cement was 90%. Results from the analysis of X-ray diffraction measurements on soil samples retained on the filter paper showed the formation of lead sulphate and lead carbonate when Portland cement is used to stabilize the lead contaminated soil.
Effects of Covid-19 on Crude Oil Price and Future Forecast Using a Model Application and Machine Learning
Authors: Amadi Azubuike H. , Ebube Orisa F. , Aire Silas I. , Marcus Chigoziri B.
Published: December 2020

Oil Price has been a benchmark governing the trade of oil and gas globally. It is fixed by producing countries or countries in a consortium through organizations such as Organization of the Petroleum Exporting Countries (OPEC) or a particular mix of crude oil such as the West Texas Intermediate (WTI) or Brent. The spot price and future prices of crude oil is basically determined by demand and supply, however, some external factors can have great influence on oil price. This research work will be emphasizing on the direct and indirect effects of the COVID-19 pandemic as an external factor other than demand and supply on the benchmarks of oil pricing between 2000 and 2020. Having analyzed the various oil price fluctuation which have been caused by several factors over the years, this research went further to identify those significant factors, weigh them and input them into a model that will generate simulated oil prices of past, present and future benchmarks with relation to demand, supply, production cost and other external factors. This model was also validated using machine learning algorithms and real data of previous yearly average oil price noting the reasons for each spot price. Significant recommendations were made on the use of this model for fixing oil price benchmarks as variables to each benchmark are numerous.
Design of Smart Hybrid Power Supply using Logic Circuits
Authors: Hassanein Ahmed M. D. E.
Published: December 2020

Production of electrical power from sources that depends on diesel produce large amounts of pollutants to the environment. Power sources that depend on renewable energy are becoming widely implemented to decrease the dependence on diesel oil. However, different electrical sources from renewable energies work at different weather conditions which make each not a fully independent solution. In this paper, we propose a design of a smart hybrid power supply system that mixes the output power of three sources of electricity which are solar panel, battery tank and the power grid. The system prioritizes the use of each source according to its availability and its environmental impact. The solar panel has the highest priority while the power grid has the lowest priority. A design that is based on logic gates is proposed and simulated using Simulink in Matlab. The simulation results agree with the theoretical expectations.
Seasonality and Software Vulnerabilities in Major Database Management Systems
Authors: Joh HyunChul
Published: December 2020

Popularity and marketshare are very important index for software users and vendors since more popular systems tend to engage better user experience and environments. periodical fluctuations in the popularity and marketshare could be vital factors when we estimate the potential risk analysis in target systems. Meanwhile, software vulnerabilities, in major relational database management systems, are detected every now and then. Today, all most every organizations depend on those database systems for store and retrieve their any kinds of informations for the reasons of security, effectiveness, etc. They have to manage and evaluate the level of risks created by the software vulnerabilities so that they could avoid potential losses before the security defects damage their reputations. Here, we examine the seasonal fluctuations with respect to the view of software security risks in the four major database systems, namely MySQL, MariaDB, Oracle Database and Microsoft SQL Server.
The X[[S]]-Sub-Exact Sequence of Generalized Power Series Rings
Authors: Pardede Wesly Agustinus , Faisol Ahmad , Fitriani Fitriani
Published: December 2020

Let  be a ring,  a strictly ordered monoid, and K, L, M are R-modules. Then, we can construct the Generalized Power Series Modules (GPSM) K[[S]], L[[S]], and M[[S]], which are the module over the Generalized Power Series Rings (GPSR) R[[S]]. In this paper, we investigate the property of X[[S]]-sub-exact sequence on GPSM L[[S]] over GPSR R[[S]].
An Identification of Conceptual and Procedural Understanding: Study on Preservice Secondary Mathematics Teacher
Authors: Klau Kondradus Yohanes , Siahaan Meiva Marthaulina Lestari , Simarmata Justin Eduardo
Published: December 2020

Preservice mathematics teachers (PSMTs) need to master teaching material besides pedagogical competence. This knowledge is a combination of conceptual and procedural knowledge. Teachers should possess the ability to explain a concept, the reason for the concepts used, and the relationship among several concepts clearly and effectively to identify why the concept is used. This study aimed to identify the conceptual and procedural knowledge of PSMTs in Linear Algebra courses. Data collection was carried out through tests and interviews. The interview was conducted with several participants to clarify their test answers. The participants' interview answers revealed that they had difficulty in choosing the proper concept answering modified questions. Also, the participants tried to answer the question using a procedural approach. According to the findings, it is vital to construct appropriate teaching materials appropriate for the learning objective and material map concept.
The Pronunciation of Egyptian Arabic and Its Aspect of Sociolinguistic
Authors: Nanda Fitra , Astari Rika , Seman Haji Mohammad Bin
Published: December 2020

The purpose of this research is to provide insight into the characteristics of the Amiyah Egyptian language from a sociolinguistic point of view. This research was conducted by examining a variety of literature relating to the object of study and also the deepening of the material regarding sociolinguistics itself. The research method used is note taking, which takes data from YouTube consisting of 10 video objects whose results are presented in descriptive form. The procedures of the research are as 1) listening to every phrase which is spoken by the speaker, 2) writing the vocabulary that has phonological differences with Arabic Fusha, 3) classifying data according to sound change prepositions, 4) analyzing data related to phonological and morphological aspects, 5) doing further analysis related to the sociolinguistic point of view, 6) presents the results of the study. The results of this study, Amiyah Arabic is not included as a language but as a dialect that emerges from a basic language, namely Fusha Arabic. However, amiyah language has different phonological and morphological aspects that have become characteristic of being another language. This was explained by the social conditions of the Egyptian community who held that the language variations formed were higher social classes than the existing basic language namely fusha language.
Intensive Arabic Language Teaching to Acquire the Four Linguistic Skills | Tadrĩs al-Lugah al-‘Arabiyyah al-Mukaśśaf li Iktisāb al-Mahārāt al-Lugawiyyah al-Arba’
Authors: Ihwan Muhamad Bisri , Himmah Ro’fat Hizmatul , Rasyidi Abdul Wahab , Al Fatih Muhamad Fai
Published: December 2020

This study aims to find out how the application of intensive Arabic learning at the Islamic Boarding School for Girls Minhajut Thullab Muncar Banyuwangi. This intensive learning is expected by students to be able to understand four skills in Arabic. Also to identify strengths and weaknesses in intensive Arabic learning. To obtain data, researchers used a qualitative research approach using types of fields, the source of research data was purposive sampling to students at the Islamic Boarding School. While the data collection methods used in this study were observation in the Islamic Boarding School Environment, interviews with Caregivers, the Arabic language teachers in the Islamic Boarding School and documentation during intensive learning took place, for the validity of this study using data triangulation. data sources and theories. The results of this study that 1) implementation of intensive Arabic learning to gain some skills at Islamic Boarding School for Girls Minhajut Thullab Muncar Banyuwangi can improve language skills, 2) strengths and weaknesses in the application of intensive learning. The learning system has the advantage of being able to further enhance some skills, ranging from proficiency in listening, reading, speaking, and writing in Arabic for students, but also has many drawbacks similar to that some Arabic lessons are less able students with good control and the teacher cannot monitor the full implementation of Arabic students in speaking every day.
Anarchists, Marxists, and the New Left: Culture and Conflict in Students for a Democratic Society, 1960-1969
Authors: Tomasi Adam
Published: December 2020

Students for a Democratic Society (SDS), the preeminent organization of the American New Left, is understood by scholars to have led resistance to the Vietnam War up until the split between the Maoist Progressive Labor (PL) and Revolutionary Youth Movement (RYM) at the 1969 convention. Countercultural anarchist participation in non-student chapters of SDS during the late 1960s, and the organization’s civil rights coalition that included anarchists during the early 1960s, remain under-studied. The New Left’s major project, globally, was the search for new answers to ongoing revolutionary questions by returning to – and reinventing – radical traditions from the past, such as anarchism. This essay argues that countercultural anarchism had a formative influence on SDS’s early history, radical evolution, and coalitions outside the campus, and consequently helped define the New Left as a whole.
Increasing Inclusion or Furthering Fragmentation? How the Global Strategy to Include Refugees in National Education Systems Has Been Implemented in Lebanon.
Authors: Kelcey Jo , Chatila Samira
Published: December 2020

The UNHCR strategy to include refugee students in host state education systems is intended to promote refugees’ access to quality education. However, numbers of out-of-school refugees far exceed the global average. To understand these persistent barriers, we examine how Lebanese teachers and school principals understand and enact inclusion for school-age Syrian refugees. We find that inclusion has been pursued in ways that reproduce education inequities in Lebanon. Our findings underscore the importance of account- ing for the internal complexities that shape the implementation and appropriation of policies within refugee host states and the ways in which these complexities interact with aid structures.
Caracterización de variables físicas en La Escollera, una laguna costera artificial en Santa Marta, Caribe colombiano
Authors: Zea Sven , Espada Gómez-Lor Nicolás
Published: December 2020

Las lagunas costeras son foco de producción primaria y refugio de biodiversidad por su relativo confinamiento y baja profundidad. La Escollera es una laguna costera artificial situada en El Rodadero, Santa Marta (Caribe colombiano), excavada al inicio de la década de 1980 para albergar una marina y sus bordes sembrados con mangles. Para generar una línea base de variables físicas que contribuyan al entendimiento de la circulación del agua y de su influencia sobre los atributos del ecosistema, se obtienen de manera rutinaria datos de salinidad, temperatura, nivel del mar y penetración de la luz mediante registradores electrónicos y sensores de mano. Los datos de salinidad y temperatura entre enero de 2017 y febrero de 2018 siguieron el esquema estacional del mar abierto del área de Santa Marta alternando entre menor temperatura (mínima 24,6 °C) y mayor salinidad (máxima 38,9) en época seca y de afloramiento costero (diciembre a abril) y entre mayor temperatura (máxima 34,7 °C) y menor salinidad (< 35) en época de lluvia (mayo a noviembre), con los más bajos valores de salinidad luego de aguaceros persistentes (mínimo 15,1). La columna de agua está generalmente bien mezclada y se estratifica después de aguaceros en época de lluvia (mezclándose rápidamente en horas o en días). Esto parece deberse principalmente al intercambio con el mar gracias a la marea, que oscila de +0,37 a –0,31 m (rango máximo de 0,68 m [datos de un año]), y sigue el patrón astronómico regular de mareas mixtas del Caribe. Las aguas de la laguna son regularmente verdes y de variada transparencia excepto durante fuertes lluvias, tras lo cual se tornan pardas. La extinción de luz en la vertical es en general alta y no muy variable (2-6,5 % cm-1), pero la luz, con frecuencia, alcanza el fondo, lo que permite la existencia de macroalgas bentónicas en algunas porciones de la laguna.
Estructura de la comunidad de céspedes algales en interacciones con corales masivos en arrecifes del Parque Nacional Natural Tayrona, Caribe colombiano
Authors: Gómez Cubillos Catalina , Gavio Brigitte , Zea Sven
Published: December 2020

ecidos y en interacción directa con corales masivos, y se relacionó su complejidad estructural con la capacidad de retención de sedimentos. Para ello, se determinó la composición taxonómica y se cuantificaron la altura del dosel, la cobertura y densidad de filamentos y la biomasa algal de los céspedes que crecían sobre colonias vivas de cuatro especies de corales. Los resultados mostraron que existen diferencias estructurales importantes entre arrecifes y tipo de sustrato. En el arrecife de Granate (10-16 m), los céspedes forman tapetes discontinuos entre algas costrosas, y están constituidos por algas calcáreas articuladas, pequeñas corticadas y juveniles de algas frondosas, principalmente del género Dictyota. Durante el afloramiento costero este género crece profusamente formando transitoriamente tapetes densos que luego se desprenden. Por el contrario, en el arrecife de Nenguange (4-6 m), los céspedes son perennes, forman tapetes muy bajos, tupidos y densos con escasas algas costrosas, y están dominados por algas filamentosas y pequeñas corticadas. Se sugiere que la presencia de territorios de damiselas del género Stegastes ayuda a controlar la complejidad estructural de los céspedes, y que la propagación vegetativa es el mecanismo de crecimiento más frecuente. Además, se encontró que los céspedes morfológicamente más complejos retienen mayor cantidad de sedimentos (limos-arcillas). Este material particulado les sirve de soporte; pueden avanzar lateralmente y ahogar el tejido coralino adyacente. Esta investigación provee los primeros datos cuantitativos de la estructura y cantidad de sedimentos retenidos por céspedes algales que crecen sobre corales arrecifales de Colombia.
Aporte de las Áreas Marinas Protegidas del Sistema de Parques Nacionales Naturales a la representatividad de ecosistemas en Colombia
Authors: Alonso Carvajal David , Corredor Rubiano Ivonne
Published: December 2020

Se llevó a cabo un análisis de representatividad de ecosistemas marinos y costeros en las 18 Áreas Marinas Protegidas (AMP) administradas por el Sistema de Parques Nacionales Naturales de Colombia (SPNN) y sus cambios a 2020 con respecto a 2010. Para el Caribe, aumentó la representatividad de manglares, pastos marinos, fondos sedimentarios y playones salinos, mientras para el Pacífico, aumentó la representatividad de estuarios, fondos sedimentarios, manglares, planos intermareales de lodo, playas arenosas y montañas submarinas. Se incluyeron los corales de profundidad como un nuevo ecosistema para el SPNN. A partir de clases de representatividad determinados para este análisis, se encontró que el único ecosistema sin representatividad (0 %) (corales de profundidad) pasó a ser sobrerrepresentado (≥ 60 %). El número de ecosistemas en representatividad baja disminuyó de 8 a 7 (< 10 %) mientras los ecosistemas en representatividad media aumentaron de 9 a 10 (10-29 %). En la última década, ecosistemas de importancia ecológica como los estuarios (0,55 %) en el Caribe y los bosques mixtos de guandal (0,22 %) para el Pacífico no presentaron ningún cambio en su representatividad. Se evidencia la necesidad de incrementar la investigación y conocimiento de los hábitats bentónicos profundos para incluirlos dentro del sistema, y aprovechar el escenario de diálogo internacional para contribuir y comprometerse con metas ambiciosas de conservación en marco pos-2020 del Convenio de Diversidad Biológica.
La ictiofauna del área marina de la Vía Parque Isla Salamanca, Magdalena, Colombia
Authors: Sánchez Rodríguez Diana Carolina , Acero P. Arturo , Viloria Maestre Efraín Alberto , Villa Navarro Francisco Antonio , Saldaña Patricia
Published: December 2020

Entre 2006 y 2007 se realizaron muestreos mensuales de las capturas de peces obtenidas con chinchorro de arrastre tradicional, donde se registró una porción importante de la ictiofauna caribeña de la plataforma continentalː 10 114 individuos pertenecientes a 16 familias y 31 especies. Las familias Carangidae y Sciaenidae se mencionan entre las de mayor representación del Caribe, mientras que la especie más abundante fue Oligoplites saurus. Del listado de especies, siete se encuentran incluidas en el Libro Rojo de Peces Marinos de Colombia; cinco entre las categorías de En Peligro Crítico (CR) y Vulnerable (VU), y dos en la categoría Casi Amenazada (NT). Estos resultados son un soporte técnico y científico para la toma de decisiones, cumpliendo así con la misión y gestión de conservación para la cual ha sido creada esta área protegida.
Dinámica de la estructura de la comunidad bentónica en las formaciones coralinas someras del archipiélago de San Bernardo, Caribe colombiano
Authors: Vega Sequeda Johanna Carolina , Agudelo Ramírez Claudia , Mendoza Mazzeo Álvaro
Published: December 2020

Los arrecifes de coral han sufrido una extensa degradación en las últimas décadas como resultado de perturbaciones antropogénicas y naturales. Este estudio presenta una caracterización histórica (1989-2015) de los cambios en la omposición del sustrato en formaciones coralinas en el archipiélago de San Bernardo. Adicionalmente, en el 2015 se evaluó la salud arrecifal (presencia de signos de deterioro) y se analizaron datos satelitales de temperatura. En general, la cobertura de coral mostró una tendencia estable entre 1989 y 2010. En 2013 y 2015 se registraron diferencias en el ensamblaje coralino las cuales pueden estar asociadas al incremento en la cobertura de las especies de los géneros Orbicella, Porites, Agaricia, Siderastrea y del hidrocoral Millepora complanata. Las menores coberturas observadas en 1989, 1991 y 2005 estuvieron posiblemente relacionados con eventos de mortalidades masivas de especies arrecifales por enfermedades y blanqueamiento. Se registró un comportamiento opuesto entre el sustrato abiótico y las algas, siendo este último grupo el componente dominante del sustrato desde el 2013. Espacialmente se presentaron diferentes tendencias. Las estaciones en Ceycen, Tintipán y Mangle presentaron mejores condiciones de desarrollo coralino en el tiempo, mientras que las estaciones en Cabruna y Palma, lugares más cercanos a los centros urbanos, presentaron indicios de tendencia hacia el deterioro. Adicionalmente, a partir de junio del 2015 se registraron valores de temperatura por encima del umbral de tolerancia al blanqueamiento (29,4 °C), por lo que posiblemente los corales enfrentaron un estrés térmico que causó
blanqueamiento en 18 de las 19 estaciones evaluadas. Son esenciales las acciones de gestión sobre los impactos locales, acompañados de la información suministrada por los programas de monitoreo, para que los arrecifes puedan recuperarse de los impactos naturales y antropogénicos que los afectan.
Primer registro de ballena de aleta (Balaenoptera physalus) en el Parque Nacional Natural Corales del Rosario y de San Bernardo, Caribe colombiano
Authors: Botero Acosta Natalia , do Amaral Karina B. , Barragán Barrera Dalia C. , Farías Curtidor Nohelia , Moreno-Sotomayor Jorge H. , Macias Campo Heidys M. , Alzate Montoya Alejandro , Barrientos Muñoz Karla G.
Published: December 2020

Entre 23 y 27 de enero de 2020 se registró la presencia de una ballena de aleta (Balaenoptera physalus) en aguas costeras del área marina protegida del Parque Nacional Natural Corales del Rosario y de San Bernardo. Este es el primer registro de un animal vivo para el mar Caribe colombiano. Aunque no fue posible establecer relaciones de causalidad, la presente nota incluye una descripción del contexto ambiental y oceanográfico asociado a los avistamientos. Si bien el Caribe colombiano, por sus características oligotróficas, no soportaría consistentemente la presencia de los grandes rorcuales, se sugiere incluirlo como parte del rango de distribución potencial de la ballena de aleta. El presente registro también resalta la importancia y relevancia de los procesos de ciencia ciudadana y participativa, además del trabajo interinstitucional y colaborativo, acciones clave para el monitoreo de especies de alta movilidad como los mamíferos marinos.
Modernization of FSUE Atomflot Infrastructure and Material and Technical Resources Aimed at Provision of Environmental Safety in the Northwest of Russia
Authors:   FSUE Atomflot, Kashka M.M. , Efanskaya E.A. ,   FSUE Atomflot, Kobzev V.A. ,   FSUE Atomflot, Bogdanov A.Y. ,   FSUE Atomflot, Tkachenko D.A. ,   FSUE Atomflot
Published: December 2020

The article reviews FSUA Atomflot assets and facilities used to manage spent nuclear fuel (SNF) and radioactive wastes (RW), their modernization and development, as well as sources of the aforementioned processes financing, which include both Russian Federation and International funding. FSUE Atomflot participation in the environmental rehabilitation of the Northwest of Russia is analyzed, part of which is the status of retired atomic icebreakers and special maintenance vessels decommissioning. The key direction of FSUE Atomflot policy is safe handling of spent nuclear fuel and radioactive wastes accumulated by the Company itself and other organizations in Murmansk region. Modernization of FSUE Atomflot infrastructure and material and technical resources is meant to solve this task. FSUE Atomflot operates state atomic icebreaking fleet, which includes commercial operation, maintenance, modernization, repair and decommissioning of nuclear-powered icebreakers and special maintenance vessels. Handling of spent nuclear fuel and radioactive wastes that are accumulated during the process of operation through the assets life cycle is an important part of the Company’s activity. The important role in the provision of environmental safety belongs to the Strategic Master Plan for Decommissioning of Retired Russian Nuclear Fleet and Environmental Rehabilitation of Its Supporting Infrastructure in the Northwest of Russia, which was ordered by Rosatom and developed under scientific guidance by Nuclear Safety Institute of Russian Academy of Science. The article further describes the process of SNF and RW handling by FSUE Atomflot, brings up the statistical data of the materials management and transportation. Second part of the article describes the decommissioning of atomic icebreakers and maintenance vessels as part of the environmental safety provision process. The current status of the process, results and development plans are resumed.
Kumzhinskoye Gas Condensate Field Disaster: reasons, results and ways of eliminating the consequences
Authors:   Oil and Gas Research Institute of RAS, Bogoyavlensky V.I. , Perekalin S.O. ,   Scientific-Industrial company «GeLA» LLC, Boichuk V.M. ,   PGO “Arkhangelskgeologia”, Bogoyavlensky I.V. ,   Gubkin Russian State University of Oil and Gas (National Research University), Kargina T.N. ,   Oil and Gas Research Institute of RAS
Published: December 2020

The peculiarities of the geological structure of Kumzhinskoye gas condensate field (Kumzha Field) and causes of the emergency in 1980 that developed into disaster with severe longstanding consequences for the Arctic ecosystem are shown in the paper. Various stages and results of the elimination of gas and condensate blowouts including the use of underground nuclear explosion “Pirit” and highly effective electromagnetic method of connecting deviated wells to emergency wells are displayed and analyzed. Based on space remote sensing data it is proved, that these emissions are still going. Recommendations are made to prevent such catastrophic situations.