bluuebunny/crossref_metadata_2025 huggingface dataset:
Consistent Optimization of Blast Furnace Ironmaking Process Based on Controllability Assurance Soft Sensor Modeling
Authors: Li Junfang , Yang Chunjie , Yang Chong
Published: June 2022

The blast furnace ironmaking process is the core of steel manufacturing, and the optimization of this process can bring enormous economic and environmental benefits. However, previous data-driven optimization methods neglect the uncontrollability of part of the variables in the predictive modeling process, which brings great uncertainty to the optimization results and adversely affects the optimization effect. To address this problem, a consistency optimization framework based on controllability assurance soft sensor modeling is proposed. The method achieves the information extraction of uncontrollable variables in a process-supervised way, and improves the posterior distribution prediction accuracy. The method also proposes an integrated self-encoder regression module, which uses the regression to guide the encoding, realize the construction of latent features, and further improve the prediction accuracy of the model. Integrating the prediction module and the multi-objective gray wolf optimizer, the proposed model achieves the optimization of the blast furnace ironmaking process with only controllable variables as prediction model inputs while being capable of giving uncertainty estimates of the solutions. Empirical data validated the optimization model and demonstrated the effectiveness of the proposed algorithm.
The Development of an Automatic Rib Sequence Labeling System on Axial Computed Tomography Images with 3-Dimensional Region Growing
Authors: Seol Yu Jin , Park So Hyun , Kim Young Jae , Park Young-Taek , Lee Hee Young , Kim Kwang Gi
Published: June 2022

This paper proposes a development of automatic rib sequence labeling systems on chest computed tomography (CT) images with two suggested methods and three-dimensional (3D) region growing. In clinical practice, radiologists usually define anatomical terms of location depending on the rib’s number. Thus, with the manual process of labeling 12 pairs of ribs and counting their sequence, it is necessary to refer to the annotations every time the radiologists read chest CT. However, the process is tedious, repetitive, and time-consuming as the demand for chest CT-based medical readings has increased. To handle the task efficiently, we proposed an automatic rib sequence labeling system and implemented comparison analysis on two methods. With 50 collected chest CT images, we implemented intensity-based image processing (IIP) and a convolutional neural network (CNN) for rib segmentation on this system. Additionally, three-dimensional (3D) region growing was used to classify each rib’s label and put in a sequence label. The IIP-based method reported a 92.0% and the CNN-based method reported a 98.0% success rate, which is the rate of labeling appropriate rib sequences over whole pairs (1st to 12th) for all slices. We hope for the applicability thereof in clinical diagnostic environments by this method-efficient automatic rib sequence labeling system.
A Review on the Trends in Event Detection by Analyzing Social Media Platforms’ Data
Authors: Mredula Motahara Sabah , Dey Noyon , Rahman Md. Sazzadur , Mahmud Imtiaz , Cho You-Ze
Published: June 2022

Social media platforms have many users who share their thoughts and use these platforms to organize various events collectively. However, different upsetting incidents have occurred in recent years by taking advantage of social media, raising significant concerns. Therefore, considerable research has been carried out to detect any disturbing event and take appropriate measures. This review paper presents a thorough survey to acquire in-depth knowledge about the current research in this field and provide a guideline for future research. We systematically review 67 articles on event detection by sensing social media data from the last decade. We summarize their event detection techniques, tools, technologies, datasets, performance metrics, etc. The reviewed papers mainly address the detection of events, such as natural disasters, traffic, sports, real-time events, and some others. As these detected events can quickly provide an overview of the overall condition of the society, they can significantly help in scrutinizing events disrupting social security. We found that compatibility with different languages, spelling, and dialects is one of the vital challenges the event detection algorithms face. On the other hand, the event detection algorithms need to be robust to process different media, such as texts, images, videos, and locations. We outline that the event detection techniques compatible with heterogeneous data, language, and the platform are still missing. Moreover, the event and its location with a 24 × 7 real-time detection system will bolster the overall event detection performance.
A Synchronous Magnitude Estimation with P-Wave Phases’ Detection Used in Earthquake Early Warning System
Authors: Zhang Dingwen , Fu Jihua , Li Zhitao , Wang Linyue , Li Jiale , Wang Jianjun
Published: June 2022

How to estimate an earthquake’s magnitude rapidly and accurately is a challenge for any earthquake early warning system. In order to reach a balance between accuracy and timeliness, a synchronous magnitude estimation method with P-wave phases’ detection is proposed. In this method, the P-wave phases are detected by the changes of the signal-to-noise ratio (SNR) of the seismic records, where the SNRs are calculated by the short-term power and long-term power ratio (STP/LTP). Meanwhile, the variations of the SNR are applied to estimate the magnitude of the earthquake. By the statistics of some earthquake cases, a synchronous magnitude estimation model of the variation of the P-wave phases’ SNR, the earthquake magnitude, and the hypocentral distance was built. Compared with some other magnitude estimation methods, the suggested method inherits the robustness of the STP/LTP method and is more accurate and rapid than the peak displacement (Pd) method.
Cultural Heritage, Sense of Place and Tourism: An Analysis of Cultural Ecosystem Services in Rural Hungary
Authors: Csurgó Bernadett , Smith Melanie K.
Published: June 2022

The paper focuses on three dimensions of Cultural Ecosystem Services—cultural heritage, sense of place and tourism—and examines the relationships between them in a rural landscape context. Sense of place connects to landscapes that foster authentic human attachment, cultural heritage values and elements of local history and culture. This suggests that a sense of place cannot be considered in isolation from cultural heritage. However, cultural heritage has been relatively under-researched in the context of cultural ecosystem services, where it is defined as the tangible and intangible benefits that are derived mostly from landscapes. Researchers in rural development have highlighted the importance of sense of place and cultural heritage in both place-making and tourism development. This study explores these relationships further using three case studies from rural Hungary based on in-depth interviews with local stakeholders. The findings demonstrate that cultural heritage is an inherent part of rural place-making in Hungary and that cultural heritage values strongly shape a sense of place. Social and intangible aspects of cultural heritage are the most important for place-making, especially authentic local traditions. The findings suggest that even though a strong sense of place based on cultural heritage is a pre-requisite for tourism development, initiatives have often been more successful in strengthening social cohesion and cultural identity rather than attracting tourists.
The Interaction of Biotechnology and Institution: A Stakeholder Perspective
Authors: Zhang Ya-Feng , Sun Tara Qian
Published: June 2022

Institutional systems have a crucial impact on the development of biotechnology. In this article, we analyze the interaction between biotechnology and institutions. To conduct our analysis, we use the case study method and the stakeholder perspective. Our findings suggest the following: (1) Through the analysis of patent data, biotechnology has been developing very rapidly in recent years in China; (2) basic biotechnology institutions have been established, consisting of government, policy, and other institutional arrangements; (3) the interaction between the development of biotechnology and its existing institutions is dynamic; and (4) the interaction is affected by relative stakeholders. This study contributes to the theory concerning the governance of biotechnology, which is important in the sustainable development of biotechnology. Moreover, the article sheds light on policy implications.
Multisource Data Integration and Comparative Analysis of Machine Learning Models for On-Street Parking Prediction
Authors: Inam Saba , Mahmood Azhar , Khatoon Shaheen , Alshamari Majed , Nawaz Nazia
Published: June 2022

Searching for a free parking space can lead to traffic congestion, increasing fuel consumption, and greenhouse gas pollution in urban areas. With an efficient parking infrastructure, the cities can reduce carbon emissions caused by additional fuel combustion, waiting time, and traffic congestion while looking for a free parking slot. A potential solution to mitigating parking search is the provision of parking-related data and prediction. Previously many external data sources have been considered in prediction models; however, the underlying impact of contextual data points and prediction has not received due attention. In this work, we integrated parking occupancy, pedestrian, weather, and traffic data to analyze the impact of external factors on on-street parking prediction. A comparative analysis of well-known Machine (ML) Learning and Deep Learning (DL) techniques, including Multilayer Perceptron (MLP), Random Forest (RF), Decision Trees (DT), K-Nearest Neighbors (KNN), Gradient Boosting (GA), Adaptive Boosting (AB), and linear SVC for the prediction of OnStreet parking space availability has been conducted. The results show that RF outperformed other techniques evaluated with an average accuracy of 81% and an AUC of 0.18. The comparative analysis shows that less complex algorithms like RF, DT, and KNN outperform complex algorithms like MLP in terms of prediction accuracy. All four data sources have positively impacted the prediction, and the proposed solution can determine the best possible parking slot based on weather conditions, traffic flow, and pedestrian volume. The experiments on live prediction showed an ingest rate of 0.1 and throughput of 0.3 events per second, demonstrating a fast and reliable prediction approach for available slots within a 5–10 min time frame. The study is scalable for larger time frames and faster predictions that can be implemented for IoT-based big data-driven environments for on-street and off-street parking.
Natural Vegetation Recovery on Excavated Archaeological Sites: A Case Study of Ancient Burial Mounds in Bulgaria
Authors: Apostolova Iva , Valcheva Magdalena , Sopotlieva Desislava , Velev Nikolay , Ganeva Anna , Nekhrizov Georgi
Published: June 2022

As a distinctive component of the cultural landscape in Eurasia, burial mounds are well known for their historical value. Recently their role as biodiversity hotspots, especially in the homogenous agricultural landscape, has become particularly important. Archaeological excavations, although necessary, are destructive to the natural elements on the mounds. Restoration and vegetation recovery after such disturbances are needed for the preservation of biodiversity and for the cultural landscape integrity. In this study, we aimed to find out how effective is the natural vegetation recovery on the mounds after archaeological excavations. Successional stages between 2- and 30-years post-excavations have been studied. Vegetation sampling was performed on 15 mounds within 300 plots (1 × 1 m). Spontaneous succession was found to start immediately, and during the first decade, anthropophytes prevailed. In the subsequent years, their cover significantly decreased at the expense of species typical for the natural communities in the surroundings. Total species richness increased with the successional age and the vegetation composition became more similar to the semi-natural communities commonly established on mounds in Bulgaria. In the advanced successional stages, we registered a high rate of heterogeneity on the mounds, facilitated by the establishment of target plant species with different ecological requirements, including bryophytes. Provided the obtained results, we conclude that the natural vegetation recovery on the excavated and subsequently recovered mounds were very successful, and the current practice must continue in the future.
A Framework for the Analysis of the Sustainability of the Energy Retail Market
Authors: Di Leo Simone , Chicca Marta , Daraio Cinzia , Guerrini Andrea , Scarcella Stefano
Published: June 2022

This paper addresses the issue of assessing the sustainability of policy decisions of the Energy Retail Market, explicitly considering the retail energy market, unlike existing approaches in the literature that analyze the energy market as a whole. The sustainability assessment is treated as the process by which the sustainability implications of an initiative are assessed, where the initiative can be a proposed or existing policy, plan, program, project, piece of legislation, or current practice or activity. The paper provides a comprehensive overview of the state of the literature on the sustainability of policy decisions in the retail energy sector and formulates a conceptual framework for policy sustainability analysis in the retail energy sector. The systematic review is complemented by a quantitative bibliometric analysis on the 48 collected papers published from 1997 to 2022. The proposed framework allows for a balanced analysis of the sustainability of policy decisions by evaluating the technical, economic, and environmental impacts. It could be used to develop a list of indicators that can map the different impacts and their interactions. Critical analysis of the existing findings leads us to identify future research directions.
Comparative Study of Combustion, Performance and Emission Characteristics of Hydrotreated Vegetable Oil–Biobutanol Fuel Blends and Diesel Fuel on a CI Engine
Authors: Rayapureddy Sai Manoj , Matijošius Jonas , Rimkus Alfredas , Caban Jacek , Słowik Tomasz
Published: June 2022

This article is a study of Hydrotreated Vegetable Oil and Butanol Fuel blends, which are mixed in three different proportions (HVOB5, HVOB10 and HVOB20), and the comparison of their combustion (in-cylinder pressure, pressure rise and ROHR), performance (fuel consumption, BSFC and BTE) and emission (CO2, NOX, HC and Smoke) characteristics with those of fossil diesel fuel. In the wake of finding an alternative fuel that requires little to zero modifications to the existing IC engines, it is necessary to account for the necessity of matching the efficiency of conventional fuels as well as greatly reducing its exhaust emissions. As a result of transesterification, HVO is found to have better stability and higher CN compared to other biofuels. It is termed a “renewable diesel” due to its ability to reduce emissions while maintaining efficiency. HVO as a fuel has higher cost efficiency, and for a more stable oxygen content in the fuel, an alcohol substitute is needed. Butanol, which has a considerable advantage over other alcohols due to its higher density, viscosity and CN, is selected. HVOB5 and HVOB10 are found to match diesel fuel in terms of fuel consumption while having a ~1% lesser efficiency. In terms of emissions, all the fuel mixtures including HVO100 are found to have ~4–5% lesser CO2, ~10–15% lesser NOX and a ~25–45% reduction in smoke levels.
Offline sales funnels in the hotel business as a tool for gaining guest loyalty
Authors:   Department of Hotel and Restaurant Business, Business Moscow State University of Sports and Tourism State Autonomous Educational Institution ", Pushkareva A. Yu. ,   Moscow State University of Sport and Tourism", Kurbatova E. E. ,   Department of Hotel and Restaurant Business, Business Moscow State University of Sports and Tourism State Autonomous Educational Institution "Moscow State University of Sport and Tourism", Popova Yu. S. ,   Department of Hotel and Restaurant Business, Business Moscow State University of Sports and Tourism State Autonomous Educational Institution "Moscow State University of Sport and Tourism", Ushakov R. N. ,   Department of Hotel and Restaurant Business, Business Moscow State University of Sports and Tourism State Autonomous Educational Institution "Moscow State University of Sport and Tourism"
Published: June 2022

The hotel industry is currently trying not to deviate from well-known and popular promotion methods and is trying to use online sales funnels, an absolute story about the effectiveness of offline evaluation methods. The article uses such a guest loyalty tool as an offline sales funnel, namely a detailed description of each procedures such funnels and features of its application.
Additional services as a way to increase the efficiency of hotel business enterprises
Authors:   Department of Hotel and Restaurant Business Moscow State University of Sports and Tourism State Autonomous Educational Institution ", Abramova E. A. ,   Moscow State University of Sport and Tourism", Chernyshova D. D. ,   Department of Hotel and Restaurant Business Moscow State University of Sports and Tourism State Autonomous Educational Institution "Moscow State University of Sport and Tourism", Ushakov R. N. ,   Department of Hotel and Restaurant Business Moscow State University of Sports and Tourism State Autonomous Educational Institution "Moscow State University of Sport and Tourism"
Published: June 2022

Currently, the hotel business is a promising and fast-growing industry that brings good income. However, in the current situation in the world and in our country, even the most successful hotel business may be subject to financial difficulties. To improve efficiency and business continuity, many hotels are exploring the value-added market. Thinking over the list of additional hotel services that you would like to see in your hotel, you need to understand that this list should correspond to the level of your hotel. This article will consider the trends in the development of a complex of additional services in a hotel.
Development of a content-plan for promoting hotels in a social network
Authors:   MGUSIT, Russia, Moscow, Eliseeva Daria Denisovna , Kapustyanskaya Polina Denisovna ,   MGUSIT, Russia, Moscow, Ushakov R. N. ,   Department of Hotel and Restaurant Business Moscow State University of Sports and Tourism State Autonomous Educational Institution "Moscow State University of Sport and Tourism"
Published: June 2022

The article is devoted to the promotion of hotel enterprises in social networks. The author highlights the methods of creating a content plan by analyzing the target audience of the hotel. The author focuses on the fact that for high brand awareness it is important to learn how to correctly position the enterprise and properly promote it. Also in this article will be considered the main ways of promotion through popular social networks and the benefits of creating a personal hotel brand.
OPTIMAL MOBILIZATION DEVELOPMENT STRATEGY SEARCHING AND THE CRISIS OF THE SOVIET ECONOMIC SCHOOL ON THE EVE OF THE GREAT PATRIOTIC WAR
Authors: V. Bodrova Elena , V. Kalinov Viacheslav
Published: June 2022

The paper deals with the issue of the efforts undertaken by the bodies of party and state administration to fulfill plans and accelerated accumulation of reserves on the eve of the Great Patriotic War. The study is novel in that the analysis of attempts to work out a mobilization strategy for the socio-economic development of the USSR on the eve of the war was carried out based on a wide range of previously unpublished documents on file. The article delves into the loss of opportunities, and ignoration of several most appropriate value propositions to have proven their effectiveness but was introduced into practice only during the war years. The relevance of the research is due to the need to learn lessons from the historical experience of elaborating strategic plans for the country’s development, involving leading scientists in this work concerning scientifically grounded, objective data.
Sostenibilidad financiera en organizaciones de la Economía Popular y Solidaria. Una propuesta de medición
Authors: Peláez Moreno Lenin Ernesto , Hernández Ocampo Silvana Elizabeth , Sarmiento Castillo Germania del Pilar , Peña Vélez Maritza Jackeline
Published: June 2022

El objetivo del estudio fue diseñar una estrategia metodológica para cuantificar la sostenibilidad financiera de las organizaciones de la Economía Popular y Solidaria (EPS), como estrategia de permanencia en mercados competitivos de Ecuador, bajo una investigación de enfoque mixto no experimental que interpreta el fenómeno de la sostenibilidad financiera mediante la modificación de los modelos originales que proponen Tuckman y Chang, Abraham y Bowman, adaptado funcionalmente a las características de las organizaciones pertenecientes al sistema de Economía Solidaria. Dicha estrategia identificó las dimensiones relevantes de la sostenibilidad financiera y formula un Índice sobre cien puntos; este fue aplicado como herramienta piloto a una organización productiva, su cálculo mostró que la organización es insostenible financieramente, al no estar su resultado dentro del rango establecido como sostenible. Se concluye que para lograr la sostenibilidad financiera las organizaciones de la EPS deben obtener utilidades suficientes que les permita crecer, diversificar sus ingresos por medio del aprovechamiento de los recursos que poseen, y mantener un margen de gastos administrativos para maniobras empresariales en épocas de recesión.
XAPP: An Implementation of SAX-Based Method for Mapping XML Document to and from a Relational Database
Authors: Akinwumi Yetunde , Ayeni Joshua , Arekete Samson , Odim Mba , Ogunde Adewale , Oguntunde Bosede
Published: June 2022

Extensible Markup Language (XML) is the standard medium for data exchange among businesses over the Internet, hence the need for effective management. However, since XML was not designed for storage and retrieval, its management has become an open research area in the database community. Existing mapping techniques for XML-to-relational database adopt either the structural mapping or the model mapping. Though numerous mapping approaches have been developed, mapping and reconstruction time had been problematic, especially when the document size is large and can hardly fit into main memory. In this research, an application codenamed XAPP, a new lightweight application that adopts a novel model mapping approach was developed using Simple API for XML (SAX) parser. XAPP accepts a document with or without Document Type Definition (DTD). It implements two algorithms: one maps XML data to a relational database and improves mapping time, and the other reconstructs an XML document from a relational database to improve reconstruction time and minimise memory usage. The performance of XAPP was analysed and compared with the Document Object Model (DOM) algorithm. XAPP proves to perform significantly better than the DOM-based algorithm in terms of mapping and reconstruction time, and memory efficiency. The correctness of XAPP was also verified.
A Novel Approach of Clustering Documents: Minimizing Computational Complexities in Accessing Database Systems
Authors: Alghobiri Mohammed , Mohiuddin Khalid , Abdul Khaleel Mohammed , Islam Mohammad , Shahwar Samreen , Nasr Osman
Published: June 2022

This study addresses the real-time issue of managing an academic program's documents in a university environment. In practice, document classification from a corpus is challenging when the dataset size is large, and the complexity increases if to meet some specific document management requirements. This study presents a practical approach to grouping documents based on a content similarity measure. The approach analyzes the state-of-the-art clustering algorithms performance, considers Hamiltonian graph properties and a distance function. The distance function measures (1) the content similarity between the documents and (2) the distances between the produced clusters. The proposed algorithm improves clusters’ quality by applying Hamiltonian graph properties. One of the significant characteristics of the proposed function is that it determines document types from the corpus. Hence, this does not require the initial assumption of cluster number before the algorithm execution. This approach omits the arbitrary primordial option of k-centroids of the k-means algorithm, reduces computational complexities, and overcomes some limitations of commonly practicing clustering algorithms. The proposed approach enables an effective way of document organization opportunities to the information systems developers when designing document management systems.
Le macro-outillage en pierre du Mésolithique atlantique Un référentiel bien daté sur l’habitat littoral de Beg-er-Vil (Quiberon, Morbihan)
Authors: Marchand Grégor , Calvo Gomez Jorge , Cuenca solana David , Hénin Anaïs , Nukushina Diana
Published: June 2022

Les macro-outils sont très peu décrits pour les industries lithiques mésolithiques du territoire français, malgré leur omniprésence dans les habitats. L’habitat côtier de Beg-er-Vil (Quiberon, Morbihan) fouillé entre 2012 et 2018 est une référence particulièrement cohérente d’un point de vue chronologique et stratigraphique pour le septième millénaire avant notre ère. Elle autorise une relecture des autres assemblages lithiques du Mésolithique atlantique, mais également des comparaisons avec les macro-outils du Néolithique récemment étudiés dans la région. Pour un total de 947 objets massifs inventoriés, émerge une série de 130 outils, dont les traces visibles à l’oeil nu ne font aucun doute et 23 outils hypothétiques nécessitant des analyses plus approfondies pour déterminer s’il s’agit de traces d’usage ou non. Neuf types d’outils ont été dégagés, hors fragments, tous divisés en un ou plusieurs sous-types. Le macro-outillage de Beg-er-Vil est très largement dominé par les percuteurs, engagés à l’évidence dans des débitages de matières minérales, mais aussi peut-être dans un concassage de matières dures animales. Suivent en nombre les galets utilisés en pièces intermédiaires très fortement percutées dans un axe longitudinal. Cet article amène à s’interroger sur l’indigence des outils massifs dans le Mésolithique de l’ouest de la France, alors que les ressources minérales adéquates sont particulièrement abondantes sur les estrans. On ne peut plus guère se réfugier derrière de possibles basculement fonctionnels vers d’autres matériaux, puisque les matières animales, bois, os ou coquilles, ne prennent pas le relai, sinon pour fournir des pioches en bois de cerf (à Téviec et Hoedic). Une large comparaison est effectuée avec d’autres zones d’Europe atlantique, à l’évidence mieux pourvues. Les enseignements en termes d’identité technique comme en termes fonctionnels peuvent en être tirés.
Pengetahuan Manajemen Keuangan Bisnis Terhadap Niat Mahasiswa Bisnis Digital dalam Berwirausaha
Authors: Agung  , Ramadhan Tarisya , Destiani Romanda Dwi
Published: June 2022

Sebelum memulai usaha bisnis, dibutuhkan tanggung jawab dalam diri orang tersebut. Tanggung jawab ini tertuang dalamtujuan perintisan, yaitu adanya harapan untuk menyelesaikan kegiatan wirausaha yang telah disusun. Ada banyak variabelyang mempengaruhi ekspektasi wirausaha, termasuk kecukupan diri dan tingkat informasi. Kelangsungan hidup adalahkeyakinan pada kapasitas diri sendiri yang muncul dari pengalaman individu dan menyusun contoh perilaku yang dapatdiandalkan. Tingkat informasi yang digerakkan oleh orang-orang dapat mempengaruhi keyakinan mereka untuk bertindaksesuai dengan keyakinan ini. Tingkat informasi dalam makalah ini dipusatkan di sekitar tingkat informasi tentangadministrasi moneter bisnis. Tulisan ini berencana untuk membedah pengaruh kecukupan diri dan tingkat informasiadministrasi keuangan bisnis terhadap tujuan kewirausahaan Mahasiswa Bisnis Digital, yang diselesaikan denganmenggunakan strategi pemeriksaan purposive. Investigasi informasi dilakukan dengan menggunakan teknik kekambuhanlangsung yang berbeda. Konsekuensi dari investigasi menunjukkan bahwa kelangsungan hidup sama sekalimempengaruhi tujuan perintis. Sementara itu, tingkat informasi tentang administrasi moneter bisnis secara signifikanmempengaruhi tujuan perintis
الآثار القانونية للتنفيذ الشخصي في العقد الإداري
Authors: خضير محمود
Published: June 2022

تعد العقود الإدارية اسلوباً مميزاً ومهماً تمارس الإدارة من خلاله نشاطاً ادارياً مغلقاً بمرفق عام هادفاً الى ضمان استمرارية سير المرفق المذكور بانتظام واضطراد حيث تسلك في ظل هذا الأسلوب منهج الرضا والتفاهم من خلال ابرامها للعقد الاداري وعن طريق الاتفاق مع احد الاشخاص الطبيعيين او الاعتباريين ن وهذا الأسلوب تلجا اليه الادارة اذا لم يسعفها القرار الاداري في ممارسة نشاطها او اذا رأى ان اسلوب العقود الإدارية اقدر على تحقيق اهدافه . ويسود العقود الإدارية مبدا عام مؤداه التزام المتعاقد مع الإدارة بالتنفيذ الشخصي للعقد هذا المبدأ الذي يقوم على دعامة اساسية الا وهي فكرة الاعتبار الشخصي إذ يلتزم المتعاقد مع الادارة بتنفيذ التزاماته شخصياً وبنفسه من غير ان يكون له كقاعدة عامة حق التنازل عنها للغير او التعاقد بشأنها من الباطن لمتعاقد ثانٍ ذلك ان شخصية المتعاقد تكون محلاً للاعتبار من جانب الادارة سواء عند ابرام العقد او عند تنفيذه إذ يتعين على الادارة ان تراعي في ذلك توافر اعتبارات معينة او بمعنى اخر ان الإدارة باعتبارها طرفاً في العقد الاداري يتعين عليها- عند اختيار المتعاقد معها – ان تراعي في هذا الاختيار توافر مجموعة من الصفات الجوهرية في الشخص الذي تريد التعاقد معه ، وذلك كي تضمن تنفيذ العقد بصورة سليمة وعلى نحو يحقق الصالح العام على اكمل وجه مما يؤمن سير المرفق محل العقد بصورة منتظمة دائمة ، وعلى ذلك فان فكرة الاعتبار الشخصي تعد من الافكار الاساسية سواء فيما يتعلق باختيار المتعاقد او تنفيذ العقد اما بالنسبة لاختيار المتعاقد ، فان الادارة تملك سلطة تقديرية في الامتناع عن التعاقد مع شخص لا ترتضيه حتى ولو اختارته لجنة البت ، اما فيما يتعلق بالتنفيذ فان القضاء الاداري – في اغلب الدول التي تأخذ بنظام القضاء المزدوج – اكد على انه من المبادئ الأساسية ان يقوم المتعاقد بالتنفيذ بنفسه وذلك نظراً الى الصلة الوثيقة للعقد الاداري بالمرفق العام فالتزامات المتعاقد مع الادارة التزامات شخصية ولا يجوز له ان يحل غيره فيها ز يثير موضوع البحث العديد من التساؤلات أهمها مدى العلاقة بين الاعتبار الشخصي وتنفيذ العقد الاداري وماهي نتائج المبدأ في مجال تنفيذ العقد الاداري وهل يجوز التنازل للغير عن تنفيذ العقد وما هو اثر الظروف التي قد تطرأ اثناء مرحلة التنفيذ على رابطة العقدية كموت المتعاقد وإفلاسه او إعساره .
أهمية استقلال مجلس الدولة العراقي
Authors: صالح عمر , الموسوي علي
Published: June 2022

يُعد مجلس الدولة دوماً المستشار الأمين لجهات الادارة فيما يستجد من أمور، ومستودع سرها المؤتمن فهو يساعد الإدارة في عملية وضع الصيغة المناسبة لمشاريع القوانين والأنظمة والتعليمات، بحث يجعلها مؤدية للهدف المقصود منها، وذلك من خلال وظيفته الإفتائية.

     وهو يُعد رمز العدالة الادارية Justice Administrative وموئلها الأمين، يستطيع على الدوام بما يرسيه من مبادئ المشروعية، وبما له من هيبة وقوة ونزاهة، وتقاليد راسخة،  أن يؤكد على كفالة استقلاله المنشود، وأن يكون لدولة القانون أداة ارتقائها، لاينفصل عن وجدانها، بل يتفاعل معه، كافلاً لها تقدمها إلى آفاق أرحب من إعلاء قيم الحق ورفعة كلمة القانون.

    فهو مستشار الحكومة وصائغ تشريعاتها يقوم بدور قضائي على أعمال الادارة إذا ما تعسفت بحقوق الأفراد وحرياتهم، حتى أصبح مجلس الدولة حصن المشروعية وحامي الحقوق والحريات.
EFFICIENCY OF KILLING ON Vibrio parahaemolyticus IN WATER FROM SHRIMP CULTURED POND OF THE EXTRACTS FROM SAKAE NAA SEED (Combretum quadrangulare)
Authors: Nguyen Trang Cong
Published: June 2022

This study was carried out to determine the bactericidal effect of the sakae  naa’s seed extract. The experiment selected concentrations of 17, 20, 23 and 26 mL/L of seed extract per liter of water to assess resistance on Vibrio parahaemolyticus, and BKC chemical (concentration of 0.5 mg/L) was chosen control treatments. The results showed that the killing ability on V. parahaemolyticus of the extract from sakae naa’s seed has gradually increased with the rising-concentration and the period of 2-10 hours after using. At a concentration of 26 mL/L, the extract of seeds gave the highest abilities to kill V. parahaemolyticus (93.8%) at 2 hours and 95.9% at 10 hours after using. In contrast, killing abilities on V. parahaemolyticus of BCK were highest at 2 hours after using (96.1%) and gradually decreased by time to time. The extracts from the seeds of sakae naa (at 26 mL/L of concentration) gave the killing ability on V. parahaemolyticus was equivalent to those of BKC at 0.5 mg/L of concentration.
AN OVERVIEW OF RESEARCHES IN VIETNAM ON BEHAVIORAL CULTURE OF MEDICAL STAFF TOWARDS PATIENTS IN HO CHI MINH CITY
Authors: Tran Nhung Thi Ai
Published: June 2022

This article is to review researches in Vietnam on the behavioral culture of medical staff towards patients in Ho Chi Minh City. As a result, the study summarizes the achievements and limitations of researches on behavioral culture in general as well as researches on behavioral culture of medical staff in particular. This is the basis for the author to build a theoretical framework, gaps in research on behavioral culture of medical staff towards patients in Ho ChiMinh City.
CULTURE OF BEHAVIOR TOWARDS DISABLED CHILDREN IN HO CHI MINH CITY: A LITERATURE REVIEW
Authors: Nguyen Thang Xuan
Published: June 2022

Based on the method of overview, this article reviews the researches on behavioral culture towards children with disabilities in Ho Chi Minh City. The article focuses on three basic issues: overviewing of studies on behavioral culture, legal documents directing the culture of behavior in working place and researches related to behavior towards disabled children. Thereby, the achievements, limitations as well as the gaps in the studies on behavioral culture towards disabled children in Ho Chi Minh City are identified in this article.
UNIVERSITY BUSINESS COOPERATION AS A QUALITY SIGNAL
Authors: Ho Duc Dai
Published: June 2022

This study employed signaling theory for building and testing conceptual model to explore the role of quality cues (including University Business Cooperation (UBC) and Credibility Brand (CB)) to signal the quality for products which had unobservable quality and their impact on perceived sacrifice for increasing consumer’s purchase intention. The study was conducted with two independent cases: Tra Vinh Viettel and Tra Vinh University (TVU), there were 121 telecommunications service customers and 159 senior students interviewed, then the SmartPLS software was used for analyzing data. The research results confirmed these cues to be the quality signals; Credibility Brand negatively effects on perceived sacrifice in case 1, but for case 2, this has no statistical significance; UBC effects on perceived sacrifice in both cases positively. The results encourage enterprises and universities to invest in UBC and CB appropriately to effectively exploit this quality signal and also to attract customers to consume more products. The study was carried out in Tra Vinh Province of Vietnam with non-probability sampling method, and only implemented in the cases of TVU and Viettel, which limit the reliability and popularity of the study.
AN ANALYSIS OF TECHNICAL – FINANCIAL EFFICIENCY AND BENEFITS OF COLLECTIVE ECONOMIC PARTICIPATION: A CASE STUDY OF THE ROTATION RICE-SHRIMP MODEL IN SOC TRANG PROVINCE
Authors: Nguyen Quyen Thi Kim , Huynh Hien Van , Nguyen Vang Thi
Published: June 2022

The forms of collective economic production organizations (CEPOs) are increasingly encouraged, especially for small-scale producers. The study was carried out from March to July 2021 through interviews with 45 riceshrimp farming households, including 25 households belonging to the CEPOs and 20 individual households in the Soc Trang Province aiming to evaluate the financial performance of the model. The research results show that the farming scale of the CEPOs’ households is larger; the stocking density is lower; but the yield is higher than that of the counterparts (591.5 kg shrimp and 6.36 ton of rice/ha/crop, compared to 385.1 kg of shrimpand 4,23 ton of rice/ha/crop, respecitively). There are no statistically significant differences in the cost indicators, but the indicators of financial performance of the CEPOs’ households are statistically significantly higher than that of individual households (profit reaching 45.9 mill.VND for shrimp and 54.1 mill.VND/ha/crop for rice, double that of individual households). Shrimp CEPOs play an important role in gathering production through input sumply contracts, technical support, preferential policies on capital and contributing to job creation and income enhancement for shrimp farming household.
TECHNICAL AND FINANCIAL STATUS OF WHITE LEG SHRIMP (Litopenaeus vannamei) FARMING IN FRESHWATER AREAS IN LONG AN PROVINCE
Authors: Nguyen Trang Cong , Phan Duyen Ngoc , Lam Huy Quang , Nguyen Quyen Phuong , Le Tung Thanh
Published: June 2022

White leg shrimp farming in freshwater area is a spontaneous production activity however that has developed strongly in Long An Province in recent. This study was carried out by surveying 30 shrimp farmers in two freshwater districts of Long An Province including Tan Thanh and Moc Hoa. The result showed that themain technical criteria of shrimp farming were recorded including 0.28 ha of culture pond area, 1.6 m of water level depth, 2.7o=oo of salinity, 88 mg.L-1 of alkalinity, 143 individual.m-2 of stocking density, 86.9 days of culture time, 78.8% of survival rate, 24.7 tons.ha-1.crop-1 of yield and 1.25 of FCR. Regarding the financial status, the total investment cost and profit of shrimp farming were 2,120.8 millions VND/ha/crop and 1,079.6millions VND/ha/crop, respectively. The result of regression analysis showed that the factors including pond area, survival rate of shrimp and FCR were the major factors which had a significant impact on farming productivity. Meanwhile the shrimp farming profit was strongly influenced by 5 main factors including labor cost, feed cost, drug cost, pond renewed cost and shrimp farming productivity.
Normalización y unificación de los métodos de evaluación de la acidez titulable y iónica de las bebidas fermentadas
Authors:   , Petroni de Rhodius Elena Renata
Published: June 2022

Desarrollo teórico y experimental: I.- Métodos analíticos, empíricos, convencionales y oficiales: reseña sobre técnica operatoria. II.- Ensayos y estudio crítico experimental sobre muestras de vinos, chichas de uvas, cervezas, sidras e hidromieles de producción argentina. III.- Evaluación directa del ácido acético y de la acidez volátil "no acética" en las bebidas alteradas y anormales. IV.- Legislación comparada: límites y tolerancias. V.- Conclusiones generales y proposición de métodos oficiales. VI.- Documentación química y bibliográfica argentina y extranjera.
Calcificación subdeltoidea y roentgenoterapia
Authors:   , Oberlander Harry Miguel Ángel Antonio
Published: June 2022

Sumario: - Recuerdo anatómico - Etiopatogenia - Sintomatología - Diagnóstico - Diagnóstico diferencial - Pronóstico - Tratamiento
Mihai Drăgănescu: arhitectura modelului său ontologic-informaţional cu şi fără conştiinţă fundamentală
Authors: Manolescu Gorun
Published: June 2022

After his demise (in 2010), the philosophical works of Mihai Drăgănescu began to enter the attention of specialists from various backgrounds. His approach's incredible complexity and originality have been viewed and approached from various specific points of view until now. The aim of this paper is to present only a few essential features of the Drăgănescu philosophical approach as a whole, answering the following questions: (a) Is the model he recommended metaphysical, theological, or both? (b) How does the model highlight a certain Logos that becomes primordial in relation to the Being? (c) Why, quite unexpectedly, is the information considered a phenomenon? (d) How does the model he recommends solve some of the problems issued by Husserl and his phenomenology? In a forthcoming paper, we will try to show how Drăgănescu's Ontological-informational model allows a ChaOrdic application („Cha” from Chaos and „Ord” from Order) that characterizes the Reality of today when a natural Chaos appeared under which a new order emerges. Finally, our main conclusion will be that in relation to other similar attempts of recent times, which we know about, the approach of Drăgănescu presents strong originality by integrating the information with the ontological aspect. Furthermore, this confirms what our well-known Romanian philosopher Constantin Noica said a century ago: „Will the novelties of this work make their place in the world?” We should say that we do not doubt if we do not know the inertia that reigns in the world of culture. However, we will say that we do not know about a work that shakes this inertia better than the work of professor Drăgănescu. And if by impossibility it would not impose itself from now on in the culture of the twentieth century, let us be allowed to believe that it will astonish and deeply impress the non-perverted thinkers of the twenty-first century.
Insuportabila versatilitate a modernismului
Authors: Stroescu Diana
Published: June 2022

This article aims to investigate the specifics of modernism by identifying several critical moments in intellectual history that are symptoms of significant tendencies in Western literature. In the absence of viable delimitations that would give modernism the status of a literary movement, the specificity of this literary-artistic period can be depicted by dwelling in the field of ideas that shaped a common way of conceiving human existence. The issue of the newness, around which the idea of modernity is built, summarizes a whole socio-cultural process that involves attitudes moving between the fascination and the anxiety of change. Considering these two perspectives towards the metamorphoses of the age in which writers lived with enthusiasm or drama, one can identify a conception of the condition of knowledge in a developing world. The social aspects, the individual identity, the established moral and religious principles, and the possibilities of creation are subjected to interrogation and therefore cause the tensions that irrigate modernist works.
Peregrin în Suedia. Nicolae Milescu Spătarul
Authors: Ciortea Marcela
Published: June 2022

Nicolae Milescu Spătarul, a scholar from Moldova (born in 1636), is known especially for his activity during the second half of his life, from his permanent relocation to Russia (1671) to the year of his death (1708). Within this interval, in which he served the Tsars’ interests as a translator at Posolski Prikaz, some sort of Ministry of External Affairs, he is sent by the Tsar Alexei Mihailovici with an embassy to the Emperor of China, thus becoming the first European scholar who travelled from Moscow to Pekin, crossing through Siberia. This paper is focused on the first half of his life, following, firstly, his studies at the Great School of the Patriarchate of Constantinople, the education he received there, his relationships with the princes of Moldova, the relationships with other scholars from his time. Then follows his European journey: Berlin – Stettin – Stockholm – Paris, his relationship with the jansenists of Port Royal and the presentation of his work Enchiridion sive Stella Orientalis splendens Occidentali, in which he analyses a theological dispute that was of interest for the jansenists. The Enchiridion is made in Paris, in the year 1699, and is the first work published by a Romanian in the Occident. Our paper includes, for the first time integrally translated into Romanian, a few pages of correspondence, which illustrate, on one hand, the bond with the French ambassador of Stockholm and on the other, the accreditation of Milescu at the Court of Sweden as a representative of the former prince, Gheorghe Ștefan.
Cartografierea ca enactivare. Poetica cognitivă și subgenurile narativului: repere teoretice
Authors: Buzatu Alina
Published: June 2022

My study, though concise, problematizes the methodology and some of the conceptual vocabulary of cognitive poetics in relation to the narrative (sub)genre(s). This metatheoretical research attempts to reveal the specific algorithms and concepts of cognitive literary cartography, seen as an enactive process - the interpretation of narrative texts is defined as a dynamic interaction, a mutual transformation of both the `literary mind` and the text. In this respect, concepts such as `figure`, `image schemata`,`scenario` or`cognitive model` are relevant for the attempts to observe and  explain the enactive (interpretative) approaches.
„Bucegiștii”. Vacanțele în munți ale familiei Urechia: construcția unei filiații literare
Authors: Tudurachi Ligia
Published: June 2022

Focusing on a family of writers that of V.A. Urechiă and his sons, Nestor and Alceu, the article aims at a comparative analysis of the family's sociability that they develop in the summers spent at their villas in Câmpina and Sinaia, with expeditions in the Bucegi Mountains, and the literature that feeds on these expeditions. Beyond the opportunity offered by the writings of the Urechiă family, we wish to observe the production and efficiency of genealogical forms (Georges Didi-Huberman); the stake of such an approach comes from its historical situation. The moment of founding the Urechia family coincides with the founding of the Romanian culture and nation, making the investigation of their mountain expeditions, genealogical issues, and literary forms gain a political weight with an accent on the nation rather than on the family itself.
The image of the Russian Enlightened Monarch in the Romanian culture at the end of the eighteenth and beginning of the nineteenth century
Authors: Chiriac Alexandra , Catană-Spenchiu Ana
Published: June 2022

This paper aims to reconstruct the way in which the Romanian written culture from the second half of the eighteenth century and the beginning of the nineteenth gradually built the image of the Russian Enlightened monarchy with three of its most famous representatives: Peter II, Catherine II and Alexander I. By means of translating from Italian and German historiography, these texts served a double goal: on the one hand they satisfied the reader’s need for knowledge and understanding of the contemporary events, and on the other they contributed to a political discourse that viewed Russia and the Russian Orthodox monarchy as potential saviours of the Romanian principalities from the oppression of the Muslim Ottoman Empire. By means of translation analysis, we have attempted to illustrate how the Western image of an Eastern monarch, guided by a blend of Western philosophy and Eastern Orthodox tradition, was transferred in the Romanian culture as a scientific base for political and cultural decisions.
Translating acronyms of “Designated Survivor” into Romanian
Authors: Imre Attila
Published: June 2022

The present article is based on research focusing on acronyms, including their forms, spelling and punctuation in English, also discussing various, often contradictory, or ambiguous definitions for so-called “minor” word-formation options. We try to argue for a more lenient definition of abbreviations, acronyms, initialisms and alphabetisms, directing our attention towards certain technical features of acronyms (uppercase letters, with or without periods). The research database is taken from a popular TV series, “Designated Survivor”, resulting in 276 unique acronyms, totaling 1,198 occurrences, which includes acronyms of 2 to 9 letters combined with numbers and specific symbols (hyphens and ampersand), and excludes common ones (DJ, TV) and Roman numbers (II, III, XIII). The most frequent English acronyms with at least 5 occurrences are considered (856), out of which the most popular 15 ones (a total of 664) are examined together with all their Romanian renditions. The conclusion section summarizes the findings, considering the aspect of “slippery” quality, yet interpreting the results from the perspective of overall consistency.