<abstract xmlns="http://www.w3.org/1999/xhtml">

In this paper is presented the simulation of a power system. The simulations performed are considering the seasons (spring, summer, autumn and winter). The system has 39 buses, 46 power lines, 13 generating units, 19 loads and 2 storage units. Of the 13 generating units, 3 are distributed generation sources based on renewable energy. There are also 2 battery storage units. The simulation considers the active power supplied by the generating and storage units, respectively the active power losses. The results give the power supplied by each generating unit for each season.
</abstract>

Simulation of a Power System Considering Active Power Losses and Seasons

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Satellite-Derived Bathymetry (SDB) modeling is used to derive bathymetric data needed for enriching several applications including nautical charting. The nautical charts of Safaga port, Egypt, contains significant gaps as they are based on 50-years old hydrographic survey data and it needs an update. We applied the SDB algorithm (log-ratio approach) using multispectral Landsat-8 OLI images for extracting bathymetry to update the nautical charts of SAFAGA port. The results are verified against the old nautical chart of SAFAGA with a coefficient of determination (R2) varies between 0.42 to 0.71 in areas where hydrographic data are old, unavailable or costly to obtain.
</abstract>

M.Sc.	 Hydrographic Surveying program. Maritime Technology Department

Prof., Oceanography and Coastal Engineering, Maritime Technology Department, College of Maritime Transport & Technology, AASTMT

Prof., Water and Water Structures Engineering Dept., Faculty of Engineering

Satellite-Derived Bathymetry Using Landsat-8 Imagery for Safaga Coastal Zone, Egypt

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The problem of designing conventional controllers is a major concern in both academia and industry. The paper presents the implementation of a Matlab interface that facilitates the students’ understanding of the closed-loop control systems operation. There are four operating scenarios: with controllers for which the parameters are known; with controllers for which parameters are determined experimentally; with proportional controllers and additional poles/zeros introduction; with proportional controllers and serial compensator.
</abstract>

University of Medicine, Pharmacy, Sciences and Technology “George Emil Palade” of Targu Mures

PID Controllers Design within the Context of Online Educational Activities

<abstract xmlns="http://www.w3.org/1999/xhtml">

Daily exposure to ambient air pollutants harms human health and the environment. Even though in recent years air quality is a taboo subject discussed and researched by many interested areas, pollution indices often exceed the pollution norms imposed by the authorities in major European cities. In response to these environmental problems, the European Union has created a body of legislation on pollution indicators. On the other hand, World Economic Forum promote the travel tourism competitiveness index (including the pillar of environmental sustainability). The purpose of this paper is to present and analyse the indicators from the environmental sustainability pillar within TTCI (Travel and tourism competitiveness index) and the air pollution indicators, respectively the air quality standards and the pollution norms. As a short result, România exceeds at some indicators and has a lot to improve at the others (Enforcement of environmental regulations).
</abstract>

“George Emil Palade” University of Medicine, Pharmacy, Sciences and Technology of Târgu Mureș

Air Quality Indices - Case Study: Environmental Sustainability Pillar and Romania’s Positioning in the European and Global Context

<abstract xmlns="http://www.w3.org/1999/xhtml">

Any initial product started from a more or less flexible idea, or a patented idea transposed into a manufactured product. This idea takes a new development following the study of the marketing market, analysis studies and all we need for technological opportunity, outlining at the same time stage by stage the prototype concept. The prototype variant is again subjected to a systemic analysis that defines and optimizes the final product, as well as the technological flow associated with the entire manufacturing process applied on the concept. The paper proposes a synthesis analysis on innovative conceptual design. The case study presented in this paper shows a reserch study applied on the industrial product for which the patent was obtained, respectively a double compartmented thermos container [17].
</abstract>

Innovative Conceptual Design for Patentability. Case Study of the Double Compartment Thermos Container

<abstract xmlns="http://www.w3.org/1999/xhtml">

Dependency parsing is a complex process in natural language text processing, text to semantic transformation. The efficiency improvement of dependency parsing is a current and an active research area in the NLP community. The paper presents four transition-based dependency parser models with implementation using DL4J classifiers. The efficiency of the proposed models were tested with Hungarian language corpora. The parsing model uses a data representation form based on lightweight embedding and a novel morphological-description-vector format is proposed for the input layer. Based on the test experiments on parsing Hungarian text documents, the proposed list-based transitions parsers outperform the widespread stack-based variants.
</abstract>

Efficiency Analysis of Deeplearning4J Neural Network Classifiers in Development of Transition Based Dependency Parsers

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In this paper, a proposed algorithm based on Particle Swarm Optimization (PSO) is used to present a simple method for data calibration of reliability indices in electrical power distribution networks. The main feature of the proposed method is its comprehensiveness, since the whole reliability indices can be calibrated using a proper objective function. In order to evaluate the effectiveness of the suggested algorithm, calculations are made on the well-known IEEE-RBTS Bus2 test system. The results confirm the simplicity and validation of the proposed method, and verify that by applying the proposed method, the computation speed for data calibration can be reduced as well.
</abstract>

A Simple PSO-Based Method for Power Distribution System Components Reliability Parameters Calibration

<abstract xmlns="http://www.w3.org/1999/xhtml">

The emergence of SARS-CoV-2 affected care both for acute and chronic health conditions. Majority of the patients with cardiac implantable electronic devices (CIEDs) have multiple comorbidities, which can influence their response to COVID-19. An online survey consisting of 45 multiple-choice question was designed for CIED patients assessing comorbidities and overall health condition during September -December 2020. A multivariate analysis based on principal axis factoring (PAF) was performed on the eligible 184 survey response. Three factors were identified. Ten-year survival rates were calculated with Charlson Comorbidity Index. The extracted factors explained 66.1% of the cumulative variance and were consistent with medical literature data.
</abstract>

“George Emil Palade” University of Medicine, Pharmacy, Science and Technology of Targu Mures

Exploratory Factor Analysis for Identifying Comorbidities as Risk Factors Among Patients with Cied

<abstract xmlns="http://www.w3.org/1999/xhtml">

The present paper presents the conclusions related to the approaches in which the online learning on the topic of technical education has influenced the quality of the way the information is conveyed. The paper presents a case study on a group of 10 students from each specialization of the Faculty of Engineering and Information Technology within the “George Emil Palade” University of Medicine, Pharmacy, Science and Technology of Târgu Mureș, approximately 10 months after the teaching activities have taken place exclusively online. The conclusions refer to a number of rules specific to technical communication and how they are used by the facilitators, namely by the teachers. The purpose of the paper is to identify the constraints related to the online environment, in the event that this system is practical and useful to future engineers as well
</abstract>

Constraints Identified in Technical Communication in the Online Environment – A Case Study Applied to Engineering Students

AHEAD OF PRINT

Volume 20 (2023): Issue 2 (December 2023)

Volume 20 (2023): Issue 1 (June 2023)

Volume 19 (2022): Issue 2 (December 2022)

Volume 19 (2022): Issue 1 (June 2022)

Volume 18 (2021): Issue 2 (December 2021)

Volume 18 (2021): Issue 1 (June 2021)

Volume 17 (2020): Issue 2 (December 2020)

Volume 17 (2020): Issue 1 (June 2020)

Volume 16 (2019): Issue 2 (December 2019)

Volume 16 (2019): Issue 1 (June 2019)

Acta Marisiensis. Seria Technologica

 Acta Marisiensis - Seria Technologica is an open access international scientific journal of the Faculty of Engineering and Information Technology of the University of Medicine, Pharmacy, Sciences and Technology of Târgu Mureș, which is published by the University Press under the CC BY 4.0.   Acta Marisiensis - Seria Technologica aims to meet the demand for an international journal bringing together all aspects of research from different areas of knowledge in engineering technologies. The journal fulfils this aim by publishing the original research papers of prominent international researchers. The published articles are discussed in terms of concepts, state of the art research, standards, implementations, running experiments, applications, and industrial case studies. Topics cover a wide range of engineering subjects like: manufacturing, nano and micro technology, information systems, advanced software technology, parallel and distributed computing, power and energy systems, electronics and electrotechnology, optimization techniques, signal and image processing, quality control technology.  Acta Marisiensis - Seria Technologica is an open access journal with all content freely available on the public internet, permitting any users to read, download, copy, distribute, print, search, or link to the full texts of these articles, scrawl them for indexing, pass them as data to software, or use them for any other lawful purpose, without financial, legal, or technical barriers other than those inseparable from gaining access to the internet itself. The only constraint on reproduction and distribution, and the only role for copyright in this domain, should be to give authors control over the integrity of their work and the right to be properly acknowledged and cited.This is in accordance with the BOAI definition of open access.Authors are not charged for the submission or processing of their papers.  Archiving  Sciendo archives the contents of this journal in Portico - digital long-term preservation service of scholarly books, journals and collections.  Plagiarism Policy  The editorial board is participating in a growing community of Similarity Check System's users in order to ensure that the content published is original and trustworthy. Similarity Check is a medium that allows for comprehensive manuscripts screening, aimed to eliminate plagiarism and provide a high standard and quality peer-review process. 