Shortest Way Research Articles

Efficiency Performances of LVDC Supplies for Residential Building

The Low Voltage Direct Current (LVDC) architecture gives higher benefits over the classic low-voltage alternating current (LVAC) supply concept. LVDC has fewer energy conversion stages, is compatible with renewable energy sources, and is easier to integrate with accumulators. In this paper, an LVDC supply concept is proposed and compared with currently used conventional photovoltaic (PV) systems in terms of efficiency. The new LVDC photovoltaic system behavior is validated using LTspice modeling tool. The findings of this work prove that the concept of LVDC supply is highly attractive when the electricity produced by the photovoltaic is used onsite in the daytime. To carry out an efficient system, the PV power mounted in the houses should be precisely rated with respect to the magnitude of the load energy consumption. We proposed three house examples to verify the superiority of our proposed system in comparison with the traditional LVDC PV chain. An annual analysis of the energy saved by the studied systems was carried out. The main benefit of the suggested LVDC supply is the short way taken by the energy generated by the photovoltaic system to supply DC loads within daytime hours. The registered increase in system efficiency reached more than 20% for the proposed LVDC system.

Investigation of The Effect of Feeding Period in Honey Bee Algorithm

In the study, it was investigated the ejaculation ability and semen quality of drones, according to feeding with pollen in different periods. In the first step of the study, 16 %, 32 %, 47 %, 63 %, 79 %, and 100 % feeding periods were applied to the drones, for investigating the effect on ejaculation ability, and the semen quality of drones was investigated. While investigating these feeding period effects “0-1”, bonded, and unbounded knapsack optimization problems were used. After the most effective feeding period was determined, this period was applied to the traveling salesman and liquid storage tank problems in the second step of the study. In the analysis of the traveling salesman problem, it was determined the shortest way between two cities. Analysis of the liquid storage tank problem, it was determined the minimum connector areas. As a result, the analysis results showed that the performance of the artificial bee colony algorithm is very good while solving too complex engineering optimization problems.

A Review on Twitter Sentiment Analysis Using ML

Abstract: Social Media sites like twitter have billions of people share their opinions day by day as tweets. As tweet is characteristic short and basic way of human emotions. So, in this paper we focused on sentiment analysis of Twitter data. Most of Twitter's existing sentiment analysis solutions basically consider only the textual information of Twitter messages and strives to work well in the face of short and ambiguous Twitter messages. Recent studies show that patterns of spreading feelings on Twitter have close relationships with the polarities of Twitter messages. In this paper focus on how to combine the textual information of Twitter messages and sentiment dissemination models to get a better performance of sentiment analysis in Twitter data. To this end, proposed system first analyses the diffusion of feelings by studying a phenomenon called inversion of feelings and find some interesting properties of the reversal of feelings. Therefore, we consider the interrelations between the textual information of Twitter messages and the patterns of diffusion of feelings, and propose random forest machine learning to predict the polarities of the feelings expressed in Twitter messages. As far as we know, this work is the first to use sentiment dissemination models to improve Twitter's sentiment analysis. Numerous experiments in the real-world dataset show that, compared to state-of-the-art text-based analysis algorithms.

Defoe’s Deist Masterpiece?

Is there a short and easy way to explain the career of Daniel Defoe? Literary historians have generally thought not, sometimes to their own frustration. The extent and diversity of Defoe’s output have confounded efforts to locate a simple principle of coherence within it, uncertainties of attribution make it difficult to establish what the full extent of Defoe’s output actually was, and the elusiveness of Defoe himself – as author, as narrator, and as historical personage – has tended to deepen rather than to dispel the confusion. Like his most famous creation, Defoe seems to have led an ‘unaccountable Life’, and the question of how he came to write one of the foundational works of English prose fiction is therefore one that appears to admit of no simple answer. If the terms ‘genius’ and ‘accident’ are, as Ian Watt suggested, ‘the twin faces on the Janus of the dead ends of literary history’, what lexicon could guide us through the labyrinth of Defoe’s careers as hosier, anti-Stuart rebel, merchant, shipbroker, cat farmer, brick and pantile manufacturer, accountant, property speculator, pamphleteer, and political spy, to his creation of Robinson Crusoe?

Developing an Algorithm for Building Individual Training Programs for Highly Qualified Multi-Sport Athletes at the Stage of Direct Preparation for Winter Season Competitions

The purpose of the study was to develop and experimentally justify the effectiveness of the algorithm for building individual training programs for highly qualified multi-sport athletes at the stage of direct preparation for the main competitions of the winter season.
 Materials and methods. Five highly qualified multi-sport athletes, whose sports qualification is the Master of Sports of Ukraine, took part in the pedagogical experiment. The mean age of the participants was (M±SD) 25.2±1.79 years. The main goal of the formative stage of the experiment (2020-2021) was to develop programs for the structural units of the training process (training classes, microcycles, mesocycles, and the stage of direct preparation for the main competitions) based on the developed algorithm for building individual programs. We have developed six consecutive steps for the purpose of achieving full preparation of athletes for major competitions.
 Results. The implementation of an individual program at the stage of direct preparation for winter season competitions is effective and enables qualified multi-sport athletes to reach the peak of their sports form during participation in the competitions of the Ukrainian indoor heptathlon championship. This is evidenced by the achieved statistically significant differences (р<0.05) in all indicators of physical and functional fitness compared to the ascertainment stage of the experiment. The increase in indicators was 2.8–4.4 % in the running tests, 4.0–4.2 % in the tests reflecting speed and strength abilities, 6.6 % in the strength control exercise. We note a statistically significant (p<0.05) positive increase during the formative stage in the indicators of physical performance of multi-sport athletes within the range of 5.8–6.0 % and in the indicators of aerobic productivity within the range of 4.4–4.5 %.
 Conclusions. The use of the algorithm for building an individual program of preparation for competitions of highly qualified multi-sport athletes orients the coach and athlete towards achieving the desired sports result in the shortest way with economical and rational use of training equipment at the most difficult and responsible stage of direct preparation for the main competitions. Compliance with the stated provisions of the algorithm made it possible to rationally plan and choose the best option for building the training process.

Who is designing for whom? A critical design studio approach

Studio studies can easily be defined as the cornerstone of the discipline in departments giving architectural education. Although the educational process differs in educational institutions and among the educators, its main purpose is always to give the best experience on design process to the students and to bring together different space designs and functions with certain criteria. Although it is often stated to the contrary, it is generally difficult to get the necessary support from the social sciences in studio work. For students, considering the design with sociological data and creating a concept can be perceived as a waste of time, since the user experience cannot be observed in a project that will not be implemented in the real life and it will often create differences that cannot be measured. Dealing with form, color, and material instead can help impress teachers and other students in the studio much more easily. Students often act pragmatically and choose the method that promises them a higher score in a shorter way, as creating a charming product in studio will seem more powerful while a deep research on the sociologic and ecologic background cannot reflect themselves easily on a render. Although very different user profiles were determined for the same area at the beginning of the design process, it may cause that the resulting products cannot create enough characteristic differences in the end. The aim of this research is to examine whether the projects differ in terms of functionality regarding their different user profiles determined by the students, based on the studio work of Karadeniz Technical University, Department of Landscape Architecture within the scope of Environmental Design and Project II course. As a result of the examination, it has been determined that although the designer and customer profile are different, the morphological differences in designs are not perceived very easily, which means the methodology in the studios should be examined again.

Some Results on the $p$-Weak Approximation Property in Banach Spaces

In this study, some existing results dealing with the weak approximation property of Banach spaces are considered for the $p$-weak approximation property. Also, an observation on the bounded weak approximation and the $p$-bounded weak approximation properties is given. Moreover, the proof of the solution of the duality problem for the $p$-weak approximation property which exists in the literature is given in a shorter way as an alternative.

Presence and role of mercenaries on the battlefield, including the participation of Moldovan mercenaries in the war in Ukraine

People are different in their way of being. Some differ according to their origin, race, spoken language, nationality, and other criteria, and others differ according to their ambitions, that is, according to their wishes and visions of the future. Some wishes or visions of the future can be obtained in a short way, but others are more difficult to obtain. Thus, in order to achieve their visions and goals, some people resort to military attacks, which turn into a battlefield. These struggles are carried out in serious violation of all the values of human society. A regrettable part of these fights is the participation of mercenaries in these illegal activities. Therefore, in the present scientific approach, we propose to analyze the participation role of mercenaries on the battlefield.

Greenwashing versus Green Marketing in der Modeindustrie. Auswirkungen auf den Kaufentscheidungsprozess [Greenwashing versus Green Marketing in the Fashion Industry. The Impact on the Purchasing Decision-Making Process

Sustainability has become part of the social consciousness in the last decade, due to increasing environmental problems. But green marketing implies great costs, and many companies are taking the short way, called greenwashing, to create the impression of false sustainability. They invest more in greenwashing campaigns to improve their image in order to be perceived as environmentally friendly than in changing their business model and practices. The current study focuses on greenwashing in the fashion industry and analyzes the impact on the buying behavior of consumers from different countries. The results of the conducted online-administered survey, reveal that even if most respondents are familiar with the concept of greenwashing, not all of them show interest in the topic, nor consider it in their purchasing decision. Less than a third would no longer buy fashion items from brands accused of greenwashing. Yet, half of them would pay more for sustainable products. Interest in greenwashing and willingness to spend more money on green fashion brands increases proportionally with the education level, yet not to a great extent. The same applies to income. There are no significant differences regarding the interest in greenwashing according to this variable. Collected data also show that fashion brands that engage in green marketing reach smaller awareness and sales figures than companies that develop greenwashing campaigns. Differences between responses from Eastern and Western Europe regarding the impact of greenwashing on the purchasing decision making process are minimal, even though in Western Europe people are more familiar with the phenomenon of greenwashing.

Transit Potential and Role of Georgian Railways in the Development of Georgian Economy

The railway is an important sector of the economy of Georgia. Despite its small share in the gross domestic product of the country, its role in the socio-economic development of the country is large. "Georgian Railway" is the only railway operator in Georgia. The company mainly provides services related to cargo transportation and transports various types of cargo from Central Asia to the Black Sea. The Georgian Railways also provides passenger transport. The company has a vertically integrated business model, owning and managing tracks, stations, terminals, other railway infrastructure and rolling stock covering the entire railway system across Georgia. The main railway network of "Georgian Railways", together with the railway of Azerbaijan, forms the Caucasus Railway Corridor, which is a key segment of the Europe-Caucasus-Asia transport corridor (TRACECA). The main railway network of "Georgian Railways" is the shortest way connecting the Caspian Sea region and Central Asia with the Black Sea and the Mediterranean Sea. The mentioned location uniquely contributes to the positioning of Georgian Railways in the trade system of Europe, the Caspian Sea region and Central Asia. Therefore, its economic growth and sustainable development largely depends on the effective use of the potential of a transit country. In this regard, it is necessary for the railways to be able to offer profitable conditions to customers and their practical implementation, for which it is necessary to create a powerful modern infrastructure, which ensures guaranteed protection of cargoes, their fast transportation and reduction of transport costs. Priority is given to scientific and technological directions, which should expand the use of advanced inventions in railway transport and increase the competitiveness of Georgian transport services in the market. It is necessary to modernize the railways by planning innovative projects, which in turn are associated with large investments. Keywords: Management, transport, railway transport, competitiveness.

:Libel and Lampoon: Satire in the Courts, 1670–1792

:<i>Libel and Lampoon: Satire in the Courts, 1670–1792</i>

Experimental Investigation of Heat and Fluid Flow Characteristics on Expanded Metal Mesh Roughened Solar Collector

Solar air heater is used for agricultural grain products drier, curing of industrial products and for other systems requiring low grade thermal energy. Their usefulness and quantitative energy collections has been limited. This is because of low thermal efficiency with primarily as a result of low convective heat transfer coefficient, between the absorber plate and air leading to higher plate temperature. This results greater thermal energy losses. Experimental investigation has been conducted to study heat transfer enhancement by using small diameter wire ribs on absorber plate of solar air heater duct, with the roughened wall exposed to the glazing side while the remaining 3 walls were insulated. The roughened wall has relative roughness height (e/Dh) 0.0135 - 0.0406, relative roughness pitch (p/e) 10 - 20, rib height 0.5 - 1.5 mm, expanded metal mesh (L/e) 25 - 75, Short way mesh (S/e) 15 - 45, angle of attack 45° for inclined configuration, duct aspect ratio of 12 and the air flow rate corresponds to Reynolds number between 2,000 to 18,000. It has been found that the heat transfer coefficient could be improved by a factor up to 2.2 and the friction factor had been found to increase by a factor of 1.2 times that of the smooth duct. The investigation emphasized that the secondary flow rolling along the inclined ribs is responsible for higher heat transfer rates. Thermal efficiency increased from 50.58 - 65.75 %. Finally, correlation is developed for both Nusselt number and friction factor using sigma plot software, which can be selected by the designer for a given operating condition.&#x0D; HIGHLIGHTS&#x0D; &#x0D; At the moment agricultural products are spoiled due to poor dryer&#x0D; A solar air heater with expanded metal mesh roughened solar collector is designed, manufactured and experimental test is conducted&#x0D; An efficient solar dryer is obtained&#x0D; &#x0D; GRAPHICAL ABSTRACT

Systematic solution for optimally energy-efficient turning radius for wheeled skid-steer rovers

A skid-steer rover’s power consumption is highly dependent on the turning radius of its path, with a point turn consuming much more power compared to straight line motion. As energy is the integration of instantaneous power over time, a trade-off between arcs’ turning radii and lengths should be made to minimize energy consumption. Because of the skid-steer rovers’ ability to do point turns the simplest and shortest way to traverse a distance between two points is by doing a point turn-line-point turn (PLP) maneuver. However, we show that wheeled skid-steer rovers there are scenarios where optimal Circle–Line–Circle (CLC) paths consume less energy than PLP paths. Therefore, the goal in this work is to find the best path from among CLC paths; Karush–Kuhn–Tucker (KKT) conditions are used to systematically obtain the optimally energy-efficient answer for the CLC paths. It is assumed that the rovers move forward on hard flat ground. For solving the problem, a new practical constraint constant-vc is suggested. In this paper, comparing the KKT conditions and experimental results reveals that the lowest total energy consumption for CLC paths with or without considering constant-vc constraint is obtained by selecting turning radii equal to R′ (the half of slip-track).

On the Problem of Optimal Microbiological Decontamination of Air Environment and Surfaces

Modern civilization, providing economic and social progress, at the same time objectively creates—sometimes close to ideal—conditions for the spread of various infections. The catastrophic consequences of the SARS-CoV-2 pandemic clearly indicate that homo sapiens appeared to be unable to effectively resist the onslaught of the coronavirus. The purpose of this publication is an attempt to fill the gap in the development of effective methods and means for microbiological decontamination that are optimal in terms of critical parameters. The observational data indicate that a significant number of SARS-CoV-2 coronavirus infections occur by air without a direct contact with the source, including over a long time interval. Precipitation helps to cleanse the air from pollutants and viruses, reducing noncontact contamination, which additionally brings up to date the problem of optimal microbiological decontamination of the air environment and surfaces. A thermodynamic approach has been used to optimize microbiological sterilization. It is shown that irreversible chemical oxidation reactions are the shortest way to achieve sterility, and they are capable of providing high reliability of decontamination. It has been established that oxygen is an optimal oxidant, including from the point of view of ecology, since its reactive forms harmoniously fit into natural exchange cycles. The optimal method for obtaining reactive oxygen species for disinfection is the use of low-temperature (“cold”) plasma, which provides the energy-efficient generation of oxidative reactive forms: atomic oxygen (O), ozone (O3), hydroxyl radical (•OH), hydrogen peroxide (H2O2), superoxide ({text{O}}_{2}^{ - }), and singlet oxygen O2(a1Δg). Due to a short lifetime for most of the above forms outside the plasma applicator, objects remote from the plasma generator should be sterilized with ozone (O3), the minimum lifetime of which is quite long. It has been substantiated that the microwave method of generating oxygen plasma is optimal for energy-efficient ozone production. A modular principle of generation is proposed for varying the productivity of ozone-generating units over a wide range. The module has been developed on the basis of an adapted serial microwave oven, in which a non-self-sustaining microwave discharge is maintained thanks to ionizers (igniters), including those based on radiating radionuclides-emitters. In case of massive contamination of surfaces, it is advisable—in addition to ozone (O3) air disinfecting—to use aqueous solutions of hydrogen peroxide (H2O2). It is essential that these reactive oxygen species for disinfecting objects remote from the plasma generator are highly efficient and, at the same time, environmentally neutral. Reliable and affordable personal protective equipment is proposed for activities in zones of increased ozone concentration. The considered optimal means of disinfection can be applicable not only in medicine but also adapted for numerous practices in agriculture, industry, and everyday life.

A trusted effective approach for forecasting the failure of data link and intrusion in wireless sensor networks

Wireless sensor network (WSN) is often utilised in many different industries for a variety of purposes. The improved network access area and quick network setup make it an excellent technology. However, certain eradicating problems will also be present, slowing the expansion of the network. The forecasting of connection failure is still thought to be a mystery in the WSN area. The suggested method provides a thorough understanding of connection failure. This method introduces the proficient trustworthy Node ID dependent resource reservation protocol (PTN-RRP). Then, using technique weighted on end-to-end latency, the shortest path is identified. Major issues with WSN include data link failure and intrusions. This method might increase the rate of detection since it determines the shortest route from a particular preliminary point to the target. The hop address and sequence number are added to the protocol by determining the shortest path. Following the discovery of the shortest path, the likelihood of connection failure is calculated. The established trustworthy etiquette adopted has a link failure structure that can foresee and resolve connection failure-related problems. After that, a posterior probability evaluation approach is used to determine the type of assault in order to determine the attack reason intended for the connection failure. Finally, a simulation study is used to evaluate the performance of the suggested strategy. The simulation's results show that the proposed technique is extremely successful in identifying link breaks, and the developed algorithm for recognising the shortest path will shorten the time required to find the shortest way. To demonstrate the usefulness of the suggested methodology, the performance result is contrasted with currently used procedures.

دور السياسة التشريعية في تعزيز الحقوق والحريات وانعكاسه على المواطنة الصالحة

The universality of human rights is measured, from a legislative perspective, by the extent to which they are respected and their contents are adhered to by the internal legal systems of states. It is certain that humanity’s march towards embodying these rights in practice can only take place by stipulating them in national legislation and formulating them in binding legal rules, especially their inclusion in the constitution. This is because it is one of the biggest guarantees and the shortest way to protect it. There is no doubt that Iraq's accession to the largest possible number of international conventions on human rights reflects the political will to respect and protect all rights and freedoms, by integrating human rights from the global level (ratified international conventions) to the national legislative level (internal law).Then these agreements become part of the state's legal system to which all its authorities are bound.

Predicting Covid-19 Misleading Information Using Sentiment Analysis

Abstract During the go higher of grouping networking time, there has been a be moving as waves of user produced what is in. Millions of people having the same their ideas daily on microblogging site because of its quality of short and simple way of look. To mine the feeling from a having general approval now microblogging support, twitter, we offer and make observation of an example where user post true tweets about covid-19. By using both corpus based and dictionary based method we may clear an offspring of parts coming from different sorts way in, to come to a decision about the connotation adjustment of the emotion statements in tweets. To make clear the example or picture the use and good effects of the offered system an example learning process is presented

ZnFe2O4@SiO2‐ascorbic acid: Green, magnetic, and versatile catalyst for the synthesis of chromeno[2,3‐d] pyrimidine‐8‐amine and quinazoline derivatives

AbstractIn this research project, silica‐modified ZnFe2O4 magnetic nanoparticles were prepared in a simple, short, and straightforward way. Subsequently, an efficient catalyst through immobilization of ascorbic acid on the surface of silica‐coated ZnFe2O4 nanoparticles has been produced. The physical and chemical properties of ZnFe2O4@SiO2‐ascorbic acid were considered by X‐ray diffraction (XRD), Fourier transform infrared spectroscopy (FT‐IR), thermogravimetric analysis (TGA), scanning electron microscopy (SEM), Energy‐dispersive X‐ray spectroscopy (EDS), and vibrating sample magnetometer (VSM) analyses. The catalytic activity of described magnetic nanocatalyst was checked out for the synthesis of chromeno[2,3‐d] pyrimidine‐8‐amine and quinazolinone derivatives. The described catalyst was recovered and reused for five continuous cycles without considerable change in its catalytic activity.

Klasifikasi Cerita Pendek Berbahasa Bali Berdasarkan Umur Pembaca dengan Metode Naive Bayes

Short stories are short stories that tell an event that has happened in a short and clear way. Parents should be able to choose short stories that are suitable for their children because if the stories that parents bring to children are not in accordance with their age, it can affect the development of children. In this study, we will build a system that can classify text. The method used in this research is Nave Bayes with feature selection, namely Genetic Algorithm. This research was conducted to help parents so that their children do not read short stories that are not appropriate for their age so that they do not interfere with their child's development. The data used are children's short stories, youth short stories and adult short stories in Balinese. The best model performance is generated in the training and validation process using new data. The results of testing the Naïve Bayes method without feature selection are 66% accuracy, 66% precision, 67% recall and 66% F1-score. While the Naïve Bayes method uses feature selection, namely 72% accuracy, 72% precision, 78% recall and 73% F1-score.

The Shortest Way with Defoe: “Robinson Crusoe,” Deism, and the Novel

The Shortest Way with Defoe: “Robinson Crusoe,” Deism, and the Novel