bluuebunny/crossref_metadata_2025 huggingface dataset:
Conflicto por la tierra y movimiento campesino. Un estudio de caso: Colonia Guahory del Distrito de Tembiaporá del Departamento de Caaguazú, Paraguay (2016-2017)
Authors: Yampey Díaz Omar Tadeo
Published: January 2022

La investigación demuestra que el conflicto por la tierra es un fenómeno de desplazamiento y –contradictoriamente- recreación del campesinado. Además, el proceso evidencia una combinación tipológica de desalojo forzoso, lucha por la tierra y resistencia al modelo de agroexportación. En términos sociológicos se caracteriza el proceso de conflicto por la tierra donde el movimiento campesino recupera la Colonia Guahory entre 2016 y 2017 desde la perspectiva de la agencia social. Dada la naturaleza cualitativa de la indagación, se opta por el estudio de caso que describe en profundidad el conflicto rural. Los datos se recogieron a través de observaciones, entrevistas, análisis de material audiovisual triangulados con información de prensa escrita y análisis académicos y políticos con dirigentes campesinos y especialistas del tema. Se observa que el proceso de conflicto es un tipo de reocupación de tierras pertenecientes a la comunidad campesina sujeto de la Reforma Agraria. El desencadenante es un desalojo forzoso sin orden judicial llevada a cabo por un fuerte operativo fiscal y policial encabezado y financiado por sojeros brasileros. La movilización campesina transita de una lógica aislada a una territorializada a partir de la inserción de la Federación Nacional Campesina, que despliega un repertorio de acción a escala nacional. La dinámica del conflicto evidencia que los sucesivos desalojos tienen como objetivo el desmantelamiento material y simbólico de la comunidad.La investigación sobre el conflicto es estratégica para plantear reformas necesarias de las instituciones del Estado con el fin de garantizar los derechos humanos del campesinado.
Rearticulación del movimiento campesino en Paraguay durante el período 1980-2016
Authors: Riquelme Quintín
Published: January 2022

La presente investigación explora la rearticulación del movimiento campesino en Paraguay después de la represión a las Ligas Agrarias entre los años 1975/76. El objetivo es describir y analizar la rearticulación y la evolución del movimiento campesino en Paraguay desde 1980 como un actor colectivo importante. La propuesta metodológica planteada corresponde al tipo exploratorio con enfoque cualitativo. Las fuentes provienen de los estudios realizados sobre los movimientos y organizaciones campesinas en Paraguay y de las entrevistas en profundidad a referentes de las organizaciones campesinas nacionales, regionales y locales. Históricamente, la aparición de las organizaciones campesinas en el país estaba asociada a los conflictos de tierra, sin embargo, entre los años 1979-1980 los dirigentes comenzaron de nuevo a articularse sobre intereses más específicos de carácter económico-productivos. En la actualidad, el país cuenta con una diversidad de organizaciones campesinas independientes que ante los grandes desafíos se articulan para defender sus intereses como sector.
Violencia hacia mujeres con discapacidad en usuarias de un servicio de rehabilitacion en el año 2018
Authors: Ruffinelli Rosa , Domínguez Lilian , Houdin Celeste
Published: January 2022

La investigación surge a partir de la necesidad de contar con información sobre este problema, invisibilizado en la sociedad. La condición de discapacidad en las que se encuentran las vuelve más vulnerables a sufrir violencia, la falta de estadísticas es un elemento que ayuda a desconocer las cifras reales de esta problemática social. Objetivo: Identificar las situaciones de violencia que viven mujeres con discapacidad en el ámbito doméstico, usuarias de un servicio de rehabilitación del sector público, a partir de un instrumento estandarizado de toma de datos. El principal resultado es que dé 119 mujeres con algún tipo de discapacidad el 53% declara haber recibido maltrato de parte de las personas con quien viven, estos maltratos proceden en un 46% de familiares, el 40% manifiesta haber recibido en algún momento de su vida abuso o intento de abuso sexual, siendo el 23% de amigo o conocido y el 70% de otro familiar.
Condiciones socioeconómicas y culturales de estudiantes de Trabajo Social-UNA. Implicancias en su Proceso de Formación profesional
Authors: García Carmen
Published: January 2022

Este artículo da cuenta de una investigación que busco conocer las condiciones en las que se desarrollan los estudiantes de la carrera de trabajo social y sus pautas culturales en cuanto a su interacción organizativa. Fue un estudio de tipo cuantitativo, se accedió a los encuestados a conveniencia. Los resultados que arrojó este estudio hablan de la que la población estudiantil es mayoritariamente urbana procedente del departamento central y capital. Su núcleo familiar está compuesto en su mayoría por sus padres y hermanos. Existe una población de 50% de los encuestados que se encuentra trabajando, con cargas horarias de 8 horas por lo que esto repercutiría en su desempeño como estudiante. En cuanto participación en organizaciones antes de ingresar a la carrera, sobresale las de tipo religiosa, este comportamiento se ve modificado al ingresar a la carrera y sustituido por organizaciones de tipo gremial-reivindicativo.
Os ataques neoliberais à previdência social pública brasileira, seus efeitos sobre o serviço social e as contribuições da assessoria via extensão universitária
Authors: Galizia Silvina V.
Published: January 2022

Este trabalho é resultado de desdobramentos gerados pelo Projeto de Extensão: “Assessoria via Extensão Universitária” (ESS-UFRJ-INSS), nas suas dimensões constitutivas de ensino, pesquisa e extensão. Centramo-nos na relação existente entre as sucessivas “contrarreformas” da previdência social (de 1998 até hoje) –que reduzem benefícios, dificultam o acesso a esses, precarizam a estrutura institucional, reduzem ou eliminam direitos conquistados pelos trabalhadores historicamente–, e as alterações impostas ao exercício profissional do assistente social inserido nesse espaço ocupacional, que enfraquecem a profissão e aprofundam a sua subordinação aos objetivos institucionais. Em seguida, trabalhamos os desafios que o “Projeto de Assessoria via Extensão Universitária” enfrenta para defender e fortalecer o projeto profissional destacando especialmente o exercício da autonomia relativa e a legitimidade institucional e social da profissão.
Exploring The Viability of Dams is Key to Malaysian Water Resources Development of the Future
Authors: Shahabudin Dato’ Ir. Syed Muhammad
Published: January 2022

It is said tluit civilization began and prospered when humans could control water; and that same civilization declined and vanished when that control is lost. Dams and other river flow barriers were built to harness and control water in the early days of civilisation in order to secure the benefits for human basic needs and comfort. Centuries later, more dams were built to cater for increasing population, especially in arid and semi-arid areas. But it is really in the past two centuries that many large-sized dams have been built to satisfy a wider range of development demands — hydropower, treated water supply, irrigation, flood control and environmental needs.Towards the second half of the last century, society came to realise that dams can cause significant negative social and environmental impacts that could outweigh the original economic benefits. Opponents of dams protest vehemently world-wide against the development of more dams whilst proponents are convinced tluit the y are a necessary feature to support growth and prosperity. It is these contradicting beliefs in mind tluit the public must be engaged to facilitate a better understanding of the views of both the proponents and the opponents of dam development before deciding on a long-term strateg y. In the meantime, more effort may have to be made for water and energ y conservation strategies and to realize the potential applications of low impact and non-structural solutions that complement existing dams and defer new dam development to as far into the future as possible.This paper aims to provoke a critical debate amongst engineers and the public to look at the longer term future ofdams in water resources development that could possibl y reduce the fundamental demand for services that dam provides. In other words, to try and answer the question “Why should a country rich in water, as Malaysia is, need to construct dams and even plan for more?”
Tax Compliance Option during the Pandemic: Moral, Sanction, and Tax Relaxation (Case Study of Indonesian MSMEs Taxpayers)
Authors:   UniversitasPGRI Madiun, Indonesia, Amah Nik , Rustiarini Ni Wayan ,   Universitas Mahasaraswati Denpasar,Indonesia, Hatmawan A. A. ,   UniversitasPGRI Madiun, Indonesia
Published: January 2022

This study aims at empirically analyzing the effect of tax moral, sanction, and tax relaxation o n taxpayer compliance. This study result is expected to provide an option to increase tax compl ia nce d u ri ng the Covid-19 pandemic. The type of this study is a quantitative study. It collects the data using a questionnaire in the form of Google form. The sampling technique of this study uses purposive sampling. The number of samples is 95 MSMEs members registered at the Department of Cooperative and Micro Enterprise, Magetan Regency, Indonesia. The data were analyzed by the multiple linear regression analy sis techniques. The analysis result shows that during the Covid-19 pandemic, tax moral function was negle c te d in increasing tax compliance.The focus of MSMEs owners is trying to maintain thei r b usi ness t o su rv iv e while their tax obligations are the next priority. The considerations as thei r b asi s t o c arry o ut t h ei r t ax obligation are sanction and tax relaxation. The sanction plays a strong role in increasin g t a x c o mpl ia nce which means the tax compliance of MSMEs owners is in compliance due t o c o e rci on. Ta x re l ax at ion i s another option as a solution to increase the taxpayer's compliance with MSMEs owners during the pandemic. It gives ease and relief for MSMEs owners to fulfill their tax obligations
Fine Moving Value in Behavioral Anomalies to Minimize Poverty in Disadvantaged Areas
Authors:   Department of Agribusiness Management, State Polytechnic of Jember, East Java, Indonesia, Hidayat Taufik , Galushasti Andarula ,   Department of Agribusiness Management, State Polytechnic of Jember, East Java, Indonesia, Kurniawan Bagus Putu Yudhia ,   Department of Agribusiness Management, State Polytechnic of Jember, East Java, Indonesia, Mahanani Retno Sari
Published: January 2022

Indonesia isa wealthycountry with resources,be theyhuman resources or naturalresources. However,even ifIndonesia is a resource-rich country,itcontinues to work to solve the problem of poverty.Unfortunately, there is no strategic solution that can alleviate poverty.Deprivationtriggersa behavioral anomaly in society,especially in disadvantaged areas. This research aims to determine the effect of community behavior on poverty alleviation in underprivileged areas.The study is based on a subtle value-moving approach to behavioral irregularities of people in disadvantaged areas.This study is included inaquantitative research with regional populations in Indonesia designated as lagging regions in 2020-2021. The sample of respondents included110 people from areas/provinces designated as lagging areas. Research instruments use data collection in the form of observations and in-depth interviews. Four hypotheses were developedto explain the influence between causal relationships through hypothesis testing and analyzed usingStructural Equation Modeling with the help of LISREL 8.8 software. The analysis results ofthis study showed that through a smooth-moving value approach,there was a significant favorable influence of behavioral anomalies onthe poverty rate. The study concluded that this movement of subtle values could be an attempt to raise awareness and change in the emergence of behavioral anomalies of people in disadvantaged areas.This study contributes to the understanding that the value of smooth-moving behavior can be an attempt to improve the emergence of societal behavioral anomalies. This ingenious solution can strengthen values, attitudes, mental and moral systems to reduce poverty in disadvantaged areas.
Power of Advertising claims for Credence Goods: Can it shape Placebo effect and Repurchase Decisions?
Authors:   Department of Commerce, Dibrugarh University, India, Bharali Anjan , Nath Chimun Kr. ,   Department of Commerce, Dibrugarh University, India
Published: January 2022

This study aims to find out if Advertising claims of credence goods can shape Placebo effect and lead to repurchase decisions or not. The concept of extrinsic factors of a brand being an important ingredient in consumer satisfaction is the antecedent for the study. Studies have been made to show how Advertisement helps products and services to sell more. But very few have tried to connect it with credence goods and know how consumers perceive satisfaction for those products. Further the phenomenonof repurchase decisions of credence goods is still unrevealed. On the basis of focus group technique,data has been collected for five brands which are considered as credence goods and an analysis has been provided to seewhether advertising claims can create Placebo effect or not. The analysis of the factors involved in taking repurchase decision of credence goods has also been studied by selecting variables taken as basis. The results indicate that Advertising claims of credence goods can lead to Placebo effect for those where consumers have strong urge for a positive result after using the brand. The rationality of a consumer influences the repurchase decision inversely. There is a strong connection between Placebo effect, Rationality and Repurchase decision of credence goods. Marketers thus have to be cautious while publishing claims of such goods
Identifying Stakeholders’ Roles in Implementation of Payment for Forest Environmental Services in Hoa Binh Province, Vietnam
Authors:   Vietnam National University of Agriculture, Phuong Le Nguyen , Quyen Mai
Published: January 2022

The policy of payment for forest environmental services (PFES) has been implemented in Vietnam since 2011 and in Hoa Binh province since 2013. Governmental agencies have conventionally implemented PFES at central, provincial, and district levels. However, there areshared responsibilitiesof the governmental organizations and otherstakeholders at different levels in reality. Using social network analysis (SNA) indicators shows that the provincial Forest Forest Protection and Development Fundplays the most important role among involving stakeholders. Both density and centrality measurements have shown that the stakeholders in the PFES implementation network in Hoa Binh province have good coherence. Additionally,district-level governmental organizations and Viettel TelecomCompany have showntheir powerlessnessin the policy implementation network
Une agronomie clinique et territoriale pour accompagner la transition vers une économie circulaire autour de l’agriculture : mise à l’épreuve et enseignements du projet GABiR à La Réunion
Authors: Vigne M. , Achard P. , Alison C. , Castanier C. , Choisis J.P. , Conrozier R. , Courdier R. , Degenne P. , Deulvot A. , Dupuy S. , Février A. , Hatik H. , Huat J. , Kleinpeter V. , Kyulavskim V. , Lurette A. , Payet A.L. , Rondeau P. , Soulié J.C. , Thomas P. , Thuries L. , Tillard E. , Van de Kerchove V. , Vayssières J.
Published: January 2022

Alors que l’économie circulaire (EC) comme nouveau paradigme économique et sociétal émerge, la place du secteur agricole dans les initiatives d’accroissement de la circularité dans les territoires est questionnée. Ce questionnement est d’autant plus pertinent dans un contexte insulaire comme celui de La Réunion, où les enjeux d’autonomie alimentaire et énergétique sont majeurs. De 2017 à 2020, un projet de Recherche et Développement intitulé GABiR (Gestion Agricole des Biomasses sur l’île de La Réunion) a mobilisé des acteurs issus du Développement, de la Formation et de la Recherche, dont de nombreux agronomes de diverses disciplines, mais également des décideurs politiques. Ce projet visait à renforcer l’inclusion du secteur agricole dans l’EC de l’île par une approche territoriale de la gestion des biomasses, valorisées ou valorisables en agriculture. Fort de cette expérience et des acquis du projet, un cadre méthodologique à visée générique relevant d’une démarche clinique à l’échelle territoriale et visant à accompagner la transition vers une EC incluant le secteur agricole est proposé. Mots clés : Bioéconomie circulaire, Approche territoriale, Île de La Réunion, Démarche Clinique
ABC’Terre, une démarche clinique à l’échelle du territoire
Authors: Leclercq Christine , Scheurer Olivier , Lamerre Justine , Marraccini Elisa , Schaub Anne , Van Dijk Paul , Delesalle Marion
Published: January 2022

La démarche participative ABC’Terre (Atténuation du Bilan de gaz à effet de serre intégrant le stockage de Carbone des sols à l’échelle des Territoires) vise à établir un plan d’action pour la réduction de l’empreinte carbone des systèmes de culture d’un territoire. Elle a été appliquée sur quatre territoires pilotes dans le cadre du projet de R&D ABC’Terre-2A achevé en 2020. Les résultats obtenus sur chaque territoire ont été caractérisés, notamment en termes de suites, de scénarios proposés et de mobilisation des acteurs. En vue d’identifier facteurs de succès et points de vigilance pour de futures applications de la démarche, les déterminants de ces résultats ont été mis en évidence à travers une analyse systématique du contexte, des caractéristiques des acteurs et des modalités de mise en œuvre. Une diversification des usages se dessine, préfigurée par la diversité des cas observés. Mots-clés : Démarche participative ; diagnostic ; territoire ; stockage de carbone ; émissions de gaz à effet de serre
Erosion hydrique des terres : le diagnostic pluridisciplinaire de territoire, une étape-clé dans le déploiement de mesures adaptées à l’échelle des bassins versants. Retour d’expériences de Normandie
Authors: OUVRY Jean-François , RICHET Jean-Baptiste
Published: January 2022

L’érosion hydrique des terres agricoles, processus irréversible, s’intensifie. Outre ses conséquences sur la durabilité des sols productifs, ses impacts hors sites touchent toutes les composantes de la société. Les solutions techniques sont connues. Cependant, sur le terrain, l’application des mesures préventives et curatives peine à se développer sur certains territoires, tandis que l’évolution générale de l’agriculture a tendance à amplifier les problèmes. L’expérience acquise dans les établissements publics de coopération intercommunale (EPCI) de Normandie dans la lutte contre l’érosion hydrique des terres permet d’identifier les freins au développement de ces mesures, ainsi que les clés de la réussite à mettre en œuvre dès la phase de diagnostic du territoire. Ce diagnostic doit être pluridisciplinaire. Sa dimension technique semble évidente, elle est primordiale, comportant un volet ruissellement et un volet érosion. Mais pour favoriser le déploiement des mesures adaptées à l’échelle des bassins versants, il doit comporter également une dimension politique et de connaissance des enjeux, ainsi qu’une dimension humaine et sociale. Les points clés de ces différentes dimensions sont donnés. Un diagnostic pluridisciplinaire de territoire permet la sélection des mesures adaptées. Il sera d’autant plus pertinent que l’aléa érosion devrait augmenter du fait du dérèglement climatique. Pour atteindre les objectifs, outre un diagnostic complet, une implication supérieure sera nécessaire de la part des collectivités et des partenaires de l’agriculture, incluant un accompagnement plus intense des agriculteurs.
Le métabolisme agri-alimentaire pour une contribution de l’agronomie aux approches socio-métaboliques
Authors:   Agronome des territoires, Université Paris-Saclay, INRAE, AgroParisTech, UMR SAD-APT, 16 rue Claude Bernard, 75231 Paris Cedex 05, PETIT Caroline
Published: January 2022

Depuis plusieurs années, les approches socio-métaboliques explorent les aspects biophysiques des sociétés, ses impacts sur l’environnement et ses stratégies d’adaptation. Le métabolisme agri-alimentaire, défini comme l’ensemble des processus de prélèvement et de transformation de matières et d’énergie en vue de la consommation alimentaire, incluant les déchets qui en résultent, constitue un cadre renouvelé pour les agronomes s’intéressant aux transitions alimentaire, agricole et énergétique à l’échelle territoriale. Dans cet article, nous résumons les fondements des approches socio-métaboliques puis synthétisons des travaux réalisés à l’échelle d’un territoire périurbain situé au sud-ouest de l’agglomération parisienne, portant sur le diagnostic des flux et la prospective territoriale. Nous dressons enfin des perspectives de travaux en agronomie visant à approfondir les connaissances sur les systèmes agricoles impliqués dans les métabolismes agri-alimentaires. Ces connaissances forment également une base de réflexion pour les acteurs locaux afin de limiter l’impact des activités anthropiques sur la biosphère et participent ainsi d’une gestion collective des territoires. Mots-clés : approche métabolique, transition, diagnostic, diversité, périurbain
Variation of the Spiking Dynamics of a Hodgkin-Huxley Neuron with an Electrical Autaptic Connection Under Ion Channel Blocking
Authors: Uzun Rukiye , Ozer Mahmut
Published: January 2022

In this paper, we investigate how the blockage of potassium and sodium ion channels embedded in membranes affects the spiking dynamics of a Hodgkin-Huxley neuron model owing autaptic connection. We consider an electrical autapse expressed by its coupling strength and delay time. It is found that the spiking behavior of the neuron becomes more ordered with the increment of autaptic conductance regardless of the ion channel block level. Furthermore, it is obtained that the blockage of potassium and sodium ion channels influences differently to the spiking regularity of the neuron. Potassium ion channel blockage promotes regularity, whereas sodium ion channel blockage destroys.
Data Mining Applications in Education
Authors: Skender Fehmi
Published: January 2022

We are witnessing the changes in Education by time. Databases on technology developments and especially storage systems grow, Databases need more memory. The discovery of correlations and relationships within the rapidly increasing size of existing data and the finding of valid predictions based on them have become an important concept in the computer age we are in. In many countries' education system has used electronic logging software. WEB software has provided a great contribution especially in the processing of training data, in the determination of training management strategies, self assessment and in the development plans. Although in some countries university department preferences are free, a good orientation is always needed. While the university department or profession is preferred, it is a good choice to process the data in the electronic daily with data mining techniques. In our research we have used the data mining prediction tree, the WEKA open-code software and the Apriori algorithm. It is a fact that data mining methods give very effective results in determining the factors that affect the educational success of the students.
Combining Low-Level Image Features with Features from A Simple Convolutional Neural Network
Authors: Oztimur Karadag Ozge , Erdas Ozlem
Published: January 2022

In the traditional image processing approaches, first low-level image features are extracted and then they are sent to a classifier or a recognizer for further processing. While the traditional image processing techniques employ this step-by-step approach, majority of the recent studies prefer layered architectures which both extract features and do the classification or recognition tasks. These architectures are referred as deep learning techniques and they are applicable if sufficient amount of labeled data is available and the minimum system requirements are met. Nevertheless, most of the time either the data is insufficient or the system sources are not enough. In this study, we experimented how it is still possible to obtain an effective visual representation by combining low-level visual features with features from a simple deep learning model. As a result, combinational features gave rise to 0.80 accuracy on the image data set while the performance of low-level features and deep learning features were 0.70 and 0.74 respectively.
On the Usability of Snapchat: What do Users Think About It
Authors: Yuce Yilmaz Kemal , Tezcan Egehan , Uyguralp Caner , Oguz Yolcular Basak , Akca Mirac
Published: January 2022

In this study, Snapchat; a mobile instant messaging and social media platform, which has demonstrated a significant growth recently; was investigated for usability in terms of user satisfaction.
Phương pháp phân tích khí hồng ngoại buồng tĩnh kín và ứng dụng trong việc xác định lượng carbon phát thải qua hô hấp đất tại rừng ngập mặn Cần Giờ
Authors: Nguyễn Thái Sơn
Published: January 2022

Nghiên cứu hô hấp đất là một hướng nghiên cứu có đóng góp quan trọng vào việc đánh giá khả năng trao đổi và tích trữ Carbon (C) của hệ sinh thái rừng. Sự phát thải C của hệ sinh thái thông qua quá trình hô hấp của đất rừng có thể được xác định bằng nhiều phương pháp và thiết bị khác nhau, nhưng phổ biến nhất là phương pháp buồng tĩnh kín. Trong nghiên cứu này, hô hấp đất của hệ sinh thái tự nhiên rừng ngập mặn Cần Giờ (Thành phố Hồ Chí Minh) được đo bằng phương pháp buồng kín di động (DC-Dynamic chamber method) tại 12 sinh cảnh rừng tự nhiên với kích thước ô mẫu 20 m x 20 m. Thông lượng CO2 phát thải từ đất vào khí quyển thu được qua buồng kín được lưu chuyển đến thiết bị phân tích khí hồng ngoại IRGA xách tay và quay trở lại buồng phục vụ việc đánh giá các thông số đo đạc. Kết quả cho thấy rừng ngập mặn Cần Giờ phát thải C qua hô hấp đất với thông lượng trung bình 4,39 µmolCO2.m-².s-¹. Lượng CO2 phát thải qua đất thay đổi theo không gian, thời gian và có mối tương quan với nhiệt độ và độ ẩm buồng đo. Nhiệt độ và độ ẩm buồng đo cùng chế độ thủy triều có tác động đến sự phát thải CO2 qua hô hấp đất tại mỗi vị trí ô mẫu.
Nghiên cứu chế tạo cảm biến phát hiện khí cháy nổ NO2 trên cơ sở vật liệu Zn2SnO4 ứng dụng trong quân sự
Authors: Dương Ngọc Tùng
Published: January 2022

Bài báo trình bày các kết quả nghiên cứu chế tạo cảm biến khí phát hiện cháy nổ NO2 nhằm ứng dụng trong lĩnh vực quân sự. Cảm biến khí được chế tạo dựa trên vật liệu ôxít kim loại bán dẫn Zn2SnO4. Các kết quả phân tích vật liệu, chế tạo cảm biến và đo tính chất nhạy khí NO2 đã được tiến hành. Thực nghiệm cho thấy cảm biến khí được chế tạo có khả năng phát hiện được chất nổ NO2 với hàm lượng thấp phù hợp cho các ứng dụng trong quân sự như: kho đạn, kho thuốc súng, hầm lò,...
Sử dụng thuật toán Yolov3 nâng cao chất lượng phát hiện đối tượng cho hệ thống giám sát, bảo vệ căn cứ trên đảo
Authors: Chu Văn Hoạt
Published: January 2022

Cải tiến, hiện đại hóa hệ thống giám sát an ninh, bảo vệ căn cứ trên đảo là một nhiệm vụ quan trọng của Quân đội ta hiện nay. Trước đây, phương pháp học máy được áp dụng để xây dựng bộ phát hiện đối tượng, tuy nhiên kết quả quá trình thực nghiệm ở biển đảo chưa đáp ứng được yêu cầu đặt ra, tỷ lệ phát hiện nhầm đối tượng còn cao. Trong bài báo này, đề xuất thuật toán Yolov3 tiến hành tự động phát hiện đối tượng xuất hiện trong khu vực giám sát.
Bài toán động lực học chuyển động của khí cụ bay trang bị động cơ turbine phản lực cỡ nhỏ
Authors: Mai Duy Phương
Published: January 2022

Bài báo trình bày phương pháp kết hợp bài toán động lực học chuyển động của khí cụ bay trong không gian với một số tham số hoạt động cơ bản của động cơ turbine phản lực cỡ nhỏ làm việc ở các chế độ bay khác nhau. Kết quả của bài toán này là một trong những bước hoàn thiện bài toán động lực học, tiếp cận đến kết quả thực tế chính xác hơn, hỗ trợ hiệu quả trong công tác thiết kế hệ thống, giảm số lần thực nghiệm đối với các đề tài thiết kế chế tạo khí cụ bay có sử dụng động cơ turbine phản lực cỡ nhỏ.
KOAMKIEU and the Psychology of Derivatives in Private Banking
Authors: Wystup Uwe
Published: January 2022

KOAMKIEU refers to a double barrier option, with an American knock-out (KOAM) barrier and a European knock-in barrier (KIEU)
Tax Morale Depreciation And Entrepreneurship Practice Outside The Formal Economy Framework: which relation?: Exploratory Study In Sidi-AMMAR Algeria
Authors: Abdellaoui Abderrahime , DJEDDI Tarek
Published: January 2022

This paper aims to explore the nature of the relationship between the tax morale of Algerian entrepreneurs and their practice of entrepreneurship outside the framework of the formal economy. Given the difficulty of identifying the community of the study accurately and the absence of its database, the researchers relied on non-random sampling - the purposive sample- because they allow the selection of sample members to serve the purposes of the research. Thus, face-to-face interviews were conducted with 22 micro-enterprise owners in Sidi Ameur city in the Wilaya of M'Sila.

The study concluded that the asymmetry between formal institutions (the codified laws and regulations) and informal institutions (Community norms, values) in Algeria has caused a decline in the tax morale of entrepreneurs. This contradiction is due to the increase of corruption in the public sector coincided with the bureaucratic weight, as well as deterioration in the risk of detection and punishment as a result of the corruption of public sector employees.

The added value of this research paper is mainly to highlight the importance of analysis based on institutional theory in explaining the phenomenon of the informal economy, in particular the clarification of the inverse relationship between tax morals and the volume of entrepreneurial activity practiced outside the framework of the formal economy. It has also contributed to providing a modern vision based on analysis of the phenomenon at several levels, rather than relying on traditional bilateral analysis (a formal economy and an informal economy).

As for the recommendations, the study has produced a number of recommendations aimed at reducing the asymmetry between the formal institutions and the informal institutions, which will enhance the tax morale, which in turn will contribute to the integration of entrepreneurial activities outside the framework of the formal economy.
What is the true meaning behind the stochastic hypothesis which assert that E(ε)=0 ?
Authors: DJEDDI Tarek , BRIKA Said , HAIDOUCHI Achour
Published: January 2022

The aim of this Paper is to examine the meaning about the classical hypothesis which claim that the error of expectation equal zero, by mentioning all theories of expectations before and after the REH. The rational expectations paradigm has dominated the field of economics ever since it was introduced some fifty years ago. Recently research in heterogeneous expectations, bounded rationality, and models of learning have gained leverage, and focus has shifted away from the rational expectations hypothesis. Despite these developments over the past few decades, the rational expectations paradigm is still very much the standard way of handling uncertainty in economic theory, and often the rationality assumption is not seriously questioned.
Structural support in Algeria: Does it affect the Entrepreneurial intention of university students
Authors: BOUCIF Sidahmed , TOUAITI Mustapha
Published: January 2022

This study aims to determine the impact of the structural support on the entrepreneurial intention among university students this is based on the theory of planned behavior; the study was conducted using structural equations modeling on a sample of final year business students at the University of Annaba. Firstly, the results showed that the students have a good attitude about the entrepreneurial and they realize that they are able to control their behavior, these factors impact more positively on their entrepreneurial intention. Finally, with regard to the effect of structural support has been found to have a weak effect on students' attitude and we did not find any impact of this factor on perceived behavior control and there entrepreneurial intention.
Measuring the Financial Performance of Islamic Banks in Selected Countries
Authors: Terzi Chokri , El Ammari Anis
Published: January 2022

The object of this paper is to study the theory of the finance and the Islamic banks through their concepts and logics of functioning. We focus on the analysis of the banking performances, in particular in terms of profitability which has a big interest to allow the banks to arrest the factors which act on their profitability and of offering them so better control levers of action, control and forecast. What requires a definition of the internal and external determiners of the profitability of Islamic banks? We suggest approaching this question from the specification and from the estimation of a model which integrates at once organizational, exogenous and macro-financial measurable aspects. The empirical analysis was focused on the determiners of the Islamic banking performance. Our study which concerned 10 Islamic banks in 10 various countries showed essentially that the profitability of asset constitutes the main explanatory variable of the banking performance. The performance is positively correlated with CTA and negatively with ASITA. Concerning the externals factors, the profitability is weakly explained by the rates of inflation and growth.
Family companies and the costs of governance mechanisms: A discriminant analysis for a sample of Algerian companies
Authors: BENZOUAI Mohamed Cherif
Published: January 2022

This paper aims at shedding light on the importance of corporate governance mechanisms costs when considering the decision of adoption of those mechanisms by companies, by relying on the discriminant analysis of a sample of 112 Algerian unlisted companies. The special nature of the agency problem in family companies allows it to adopt a different and lower cost governance structure than other companies. The study found that the variables that reflect corporate governance mechanisms have a significant effect in the discriminant function between the family companies and the rest of the companies.
Business Cycles in Algerian Economy: A Bayesian DSGE Approach
Authors: BOUKHEROUFA Abdelsalam
Published: January 2022

The main objective of this paper is to highlight the most important shocks that drives the business cycles in the Algerian economy. Using Bayesian estimation techniques, we estimate a dynamic stochastic general equilibrium model (DSGE) using four time series of the Algerian macroeconomics. Through this estimated model, which succeeded in capturing the dynamics of the Algerian economy data, we found three main results: First, the main causes of business cycle fluctuations in the Algerian economy are aggregate demand shocks. Second, the of government spending shock play the most important role in output fluctuations. Third, empirical results show evidences of procyclical in government spending policies.
The effect of the board of directors’ characteristics on the performance of French companies listed on the (CAC 40) Index during 2015-2017
Authors: BOUSSENNA Hamza
Published: January 2022

This study aims to examine the impact of characteristics of the board of directors on the performance of non-financial French companies listed on the (CAC 40) index during the period 2015-2017. We estimated the firm performance using two types of measures (the accounting and market measures). The findings of the study show that the percentage of independent directors and CEO duality had a negative impact on the performance, which is consistent with the stewardship theory and agency theory respectively, the results also show that there is a significant negative relationship between the number of the board of directors’ meetings and the firm performance.
Corporate Social Responsibility and its impact on Governance in Family Enterprises - Case Study of Ouled Youssef Company –
Authors: BETTAHAR Bakhta , ARKOUB Ouali
Published: January 2022

It is no longer in the interest of the institution, both in the long and short term, to overlook the aspects of governance and resources. The adoption of social responsibility systems is necessary to ensure the sustainability of the institution and improve its economic performance as well as maintain its image in the environment in which it exists. This is why we conducted an applied study in the Awlad Youssef Foundation in Mostaganem, through the distribution of 40 questionnaires to its employees and retrieved 36 valid questionnaires for processing. After analyzing, we concluded that the mechanisms of social responsibility contribute to the activation of the mechanisms of corporate family governance.
The Reality of Social Responsibility in Algerian Family Companies - Case Study of ETMA Company in Saida Province
Authors: AZZOUZ Amina , GHRISSI Larbi , RAHMANI Mira Karima
Published: January 2022

This study aims to reflect the conception of the social responsibility with all its dimensions towards the stakeholders in the Algerian companies, in order to achieve this, we set up the family business ETMA-Saida where we conducted an interview with the director. The purpose of this interview was to determine the vision of the concept of social responsibility as it is the primary manager and decision-maker in the company, the interview allowed us to know his managerial reasoning and to know whether he is rational or emotional based on intuition.
The Role of Applying the Principles of Fiscal Governance in Enhancing Fiscal Examination Mechanisms. Case Study of the Fiscal Directorate of Oum El Bouaghi District
Authors: TOUAITIA Tahar , MAAMRI Roumaissa
Published: January 2022

The purpose of this study is to identify the governance system and its principles, And the extent  of  commitment  in  Tax institutions  to  applying  their  principles.To help them develop tax inspection mechanisms, To achieve the objectives of the study, a random sample of 46 members of the 50 employees of the Directorate of Taxation of Oum El Bouaghi.The study relied on the descriptive method of analysis in order to provide the theoretical basis for the study and inductive in the applied side to test the impact of applying the principles of governance in the development of tax inspection mechanisms. In this study we rely on the questionnaire tool included the first axis of the principles of governance and the second axis contains the terms of the tax inspection, according to the Likert scale five, and to test the hypotheses of the study were adopted some statistical methods such as simple regression coefficients and alpha Cronbach's coefficient .to measure the sincerity of the study, this study concluded The respondents consider that the tax institution in question is concerned with all the principles of governance because all the principles have achieved significant results.
The Role of Banking Governance in Managing and Reducing Risks in Banking Institution. Case Study of a Sample of Banking Agencies in Oum El Bouaghi
Authors: GUERROUF Mohammed Karim , KHENTOUCHE Hanane
Published: January 2022

This study aims to identify the system of banking governance and its principles and the extent of banks ’commitment to these principles, in aim to help it to develop banking risk management. Analytical descriptive approach applied to cover the theoretical basis of the study, and inductive in the applied side to test the application of the governance principles in the development of banking risk management. The study relied on a questionnaire that included two axis. The first axis for governance principles and the second axis for risk management, using Likart's five-point scale. To test the hypotheses, many statistical methods were used, such as simple regression coefficients and the Cronbach’s Alpha coefficient, to measure the reliability of the questionnaire. This study concluded that the respondents consider that the banking agencies in question are concerned with all principles of banking governance because all principles have achieved significant results
The role of community empowerment tools in local development - Palma industrial zone in Constantine as a model
Authors: AMRANI Said
Published: January 2022

The aim of this research is to assess the effectiveness of community empowerment tools in changing the thinking and work of the community through participation of members of the local environment and the provision of fair public services to meet their needs. To determine this, we conducted a field study of the industrial zone of Palma in the province of Constantine. The study revealed several results, including: the importance of collective networks in providing information to industrial projects, poor public services that affect the activity of projects, as well as poor communication between projects and the Industrial Zone Management Authority
The impact of financing support policy on agricultural production A case study of Oum El Bouaghi Province
Authors: LOUAR Lekhmissi
Published: January 2022

The aim of this study is to measure the impact of the policy of supporting short-term loans on agricultural production through the use of the Panel-Data model for the period 2009-2015 on a sample consisting of 6 constituencies of Oum El Bouaghi State. This is after testing the model of fixed effects which was considered the ideal model for the study. The results showed that a joint integration relationship between support for short-term loans and agricultural production in the state of Oum El Bouaghi was detected in the short term. This positive impact confirms the success of the policy of supporting short-term agricultural loans as having a zero-interest rate
Accounting Education: a theoretical overview
Authors: REDDA Khadidja , KHALFALLAH Zakarya
Published: January 2022

The main purpose of this paper is to highlight the Accounting Education as a real asset that must continually evolve in order to best prepare future professionals on accounting for the new requirements imposed by technology and globalization. To do this, a descriptive methodological approach has been deployed to present Accounting Education Standards (IESs), which are developed by the International Accounting Education Standards Board (IAESB). These standards are influencing Accounting Education and training worldwide. The goal of the IESs is to ensure that economic decision makers can rely on the competence of professional accountants regardless of the country where the accountants received their education and training.

Two major lessons emerge from this study. On the one hand, that the organizational structure, globalization and technology impact the skills needs of the accountancy profession and, on the other hand, there is a gap between the training provided and the needs of the profession
Factors impacting on adoption of international education standards: an empirical study using factor analysis
Authors: BOULDJENIB Adel
Published: January 2022

The aim of this study is to determine the factors affecting International Education Standards (IESs) adoption, by using an econometric approach based on a sample of 64 Countries. To do that, data about legal, political, economic and cultural environment of each country was summarized using factorial analysis model. This model extracts four common factors from original data that’s likely to affect IESs adoption, those factors are legal, political and economic governance, opening of accounting profession to the outside world, initiative degree of the society, and accepting change and differences.

The study concludes, using an ordinal logistic regression model (logit model), that legal, political and economic governance, opening of accounting profession to the outside world, initiative degree of the society has a significant effect on IESs adoption, while accepting change and differences have no effect.
الانفاق الاستثماري العام بالجزائر في ظل تقلب إيرادات النفط خلال الفترة 1990-
Authors: دالي سعيدة
Published: January 2022

يعتمد تمويل المشاريع الكبرى بالجزائر على عائدات المحروقات ومنها النفط، رغم أن هذا لا يعتبر آمنا بسبب تقلبات أسعار النفط في السوق العالمية، وتعد هذه الورقية دراسة لبحث إشكالية تقلبات عائدات النفط ومدى انعكاسها على الانفاق الحكومي بالجزائر، من خلال استخدام نماذج تصحيح الخطأ لدراسة العلاقة بين عائدات النفط وحجم الانفاق الاستثماري الحكومي ممثلا في اجمالي نفقات التجهيز خلال الفترة 1990-2016، وقد وصلت الى نتيجة مفادها أن تغير عائدات النفط بوحدة واحدة يتبعه تغير في الانفاق الاستثماري بمقدار 32%، وهو قدر ضعيف وهذا راجع لكون عائدات النفط وحدها نسبة قليلة مقارنة بعائدات المحروقات الكلية ضف لذلك عدم كفايتها لتغطية الانفاق الاستثماري بالجزائر، أما حسب تقديرات دوال الاستجابة الممتدة على 10 سنوات، فان حدوث أي صدمة في عائدات النفط وبمقدار انحراف معياري واحد تؤثر بشكل طردي على الانفاق الاستثماري العام في السنة الأولى، ثم يرتفع بشكل طردي نحو الثبات في نهاية الفترة الثامنة، وهذا التأثير ذو دلالة إحصائية.
قياس آثر الإفصاح المحاسبى وجودة التقارير المالية من خلال آلية حوكمة المصارف التجارية السودانية
Authors: على عبد الرحمن محمد الطيب
Published: January 2022

ركزت الدراسة على معرفة أثر الإفصاح المحاسبي على جودة التقارير المالية من خلال تطبيق آلية حوكمة الجهاز المصرفي، ومعرفة مدى التزام المصارف التجارية السودانية لتطبيق آلية الحوكمة بالشكل الذى يحقق السلامة المصرفية، ويحسن من مؤشرات جودة الأداء المصرفي، استخدام المنهج الاستنباطي لتحديد محاور البحث وصياغة الفروض، والمنهج الاستقرائي لاختبار الفروض للتأكد من صحتها، والمنهج الوصفي التحليلي لتفسير وتحليل معلومات الدراسة الميدانية باستخدام برنامج الحزم الإحصائية للعلوم الاجتماعية ( SPSS ) للتوصل إلى النتائج .توصلت الدراسة إلى أن التزام المصارف التجارية السودانية بتطبيق آلية ومبادئ الحوكمة أو ما يعرف بالضبط المؤسسي الصادرة من بنك السودان المركزي، وبالتالي زيادة مستوى الإفصاح المحاسبي بما ينعكس على جودة التقارير المالية، وتحسين مؤشر وجودة أداء هذه المصارف، وإمكانية الاستفادة من الميزات التي تحققها الحوكمة التي تدعم الالتزام بتطبيق آليات الحوكمة لرفع مستوى الإفصاح المحاسبي بالتقارير المالية، وبالتالي يؤدى إلى زيادة جودة التقارير المالية للمصارف، والالتزام بتطبيق آليات الحوكمة في الجهاز المصرفي السوداني يحسن من مؤشرات جودة الأداء .كلما ذكر بالإضافة إلى محاولة الاستفادة من المزايا التي تحققها الحوكمة ودعم الالتزام بتطبيقها بالمصارف .والعمل على زيادة الوعى بمفهوم الحوكمة على المستوى المهني، وذلك من خلال الندوات والدورات التدريبية للعاملين بالجهاز المصرفي، وتثبيت ثقافة العدالة والشفافية والمعاملة النزيهة بين الإدارات المختلفة للمصارف والعاملين بها، ضرورة الاهتمام بالدراسات والبحوث الخاصة بتطبيق الحوكمة بالممارسة السليمة ودورها في منع حدوث الأزمات المالية وتجنب فشل المصارف ماليا
Measuring the impact of some economic variables on private investment (Iraq case study)
Authors: Mghemish Huzayran Fahad , Ali Dawood Al-Nawab Ihab , Mustafa Hebat Allah
Published: January 2022

The topic of the study was chosen based on the importance of investment in general and private investment in particular, and the research started from the hypothesis that there are some macroeconomic variables that have a significant impact on private investment in Iraq, which caused a decrease in the role of the private sector in the economy, For the purpose of proving the hypothesis, the research was divided into two topics, as the first section dealt with the theoretical framework of private investment and its relationship to some economic variables such as inflation, unemployment and gross domestic product, while the second study dealt with the standard aspect to explain the effect of these variables on private investment, and the research reached several conclusions, the most important of which is the proof of the significance of the regression coefficient For the independent variables on private investment through (t) test, as (t) calculated is greater than the tabular for all variables, and the (F) test indicates the statistical significance in the model that the value of (F) calculated is greater than the tabular. As for the recommendations, the most important one is to give the private sector more support, attention and care by expediting the adoption and implementation of legislation and laws that increase the participation of this sector in the economy and make investments.