bluuebunny/crossref_metadata_2025 huggingface dataset:
Vzpostavitev podatkovne baze iz pogorišča
Authors: Miščič Valter
Published: September 2023

Vse pogostejše in obsežnejše naravne in tudi drugim katastrofe spremljajo naše življenje v zadnjem obdobju. Obsežni požari, povodnji in potresi uničujejo naša mesta, rakete uničujejo infrastrukturo. Ogrožena so naša življenja, premoženje in vse, kar smo ustvarjali desetletja in kar nam je najvažnejše in najdražje. Če pogledamo na te stvari iz oči naših podjetij, so najpomembnejša stvar prav gotovo njeni podatki. Firma, ki zgubi svoje najpomembnejše podatke, praktično izgubi vse. Firme se morajo na takšne dogodke pripraviti in svoje podatke ustrezno zaščititi. S podvojevanjem računskih centrov vključno z vso strojno in programsko opremo ter podatki se lahko dokaj dobro zaščitimo. Žal, vse firme nimajo tega privilegija. Dodatni računski center seveda stane in pri denarju se največkrat ustavi. Velikokrat pa gre zgolj za nezavedanje ali podcenjevanje te problematike. Vsekakor je dobro, da imamo pripravljen načrt okrevanja, da mu vsi sledimo in da neprestano vadimo postopke okrevanja.
Uporaba programskega jezika Julia za namene podatkovne znanosti
Authors: Lahovnik Tadej , Vrbančič Grega , Fister Iztok , Podgorelec Vili
Published: September 2023

Programski jezik Julia je v zadnjih letih pridobil veliko pozornosti zaradi svoje edinstvene kombinacije zmožnosti programiranja na visoki ravni, zmogljivosti in enostavne uporabe. Dandanes programski jezik spada med tri najpomembnejše jezike za namene podatkovne znanosti poleg jezika Python in R. Namen tega članka je zagotoviti pregled ključnih lastnosti jezika Julia in prikazati njegov potencial kot zmogljivega orodja za analizo podatkov, vizualizacijo in strojno učenje. V članku predstavimo temeljne koncepte programskega jezika Julia, vključno z njegovo sintakso, podatkovnimi strukturami in ekosistemom paketov. Dodatno se v članku posvetimo opisu bogatega nabora funkcij za manipulacijo in analizo podatkov, ki jih ponuja Julia. Poleg tega članek obravnava vizualno predstavitev podatkov z uporabo zmogljivih vizualizacijskih knjižnic programa Julia. Prikažemo, kako Julia omogoča ustvarjanje vizualno privlačnih in interaktivnih grafikonov, diagramov in nadzornih plošč, ki nam omogočajo učinkovito pridobivanje novih spoznanj, ki temeljijo na podatkih. V zaključku predstavimo še primerjavo med jeziki Julia, Python in R ter navedemo prednosti jezika Julia za podatkovne znanstvenike.
Vpeljava umetne inteligence v poslovno analitiko
Authors: Miloševič Aleksej , Pirš Gregor , Pavlinek Miha
Published: September 2023

Poslovni uporabniki se vsakodnevno srečujejo z ogromnim številom ključnih kazalnikov in povezanih metrik, preko katerih spremljajo uspešnost poslovanja. Pri tem pogosto analizirajo enormne količine podatkov ter v njih iščejo povezave, vzorce in trende ter iz tega oblikujejo znanje, s katerim skušajo pridobiti prednost pred konkurenco. Ker se s količino podatkov veča kompleksnost njihovega razumevanja, se podjetja običajno poslužujejo rešitev za poslovno analitiko, ki omogočajo spremljanje poslovanja preko preglednih plošč, poročil, alarmov, ipd. Prav takšno rešitev ponujamo v podjetju Databox. Z namenom, da podpremo vse štiri tipe poslovne analitike: deskriptivno, diagnostično, prediktivno in preskriptivno, smo v naše produkte vpeljali številne funkcionalnosti, ki jih poganjajo metode umetne inteligence. Z njimi surove podatke pretvarjamo v kakovostne informacije in znanja iz katerih uporabniki črpajo nove ugotovitve, s pomočjo katerih sprejemajo boljše poslovne odločitve. V prispevku bomo predstavili inteligentne rešitve kot so napovedovanje metrik, zaznavanje anomalij, korelacije ter funkcionalnosti, ki temeljijo na generativni umetni inteligenci. Naslovili bomo izzive pri zasnovi in razvoju tovrstnih rešitev ter ponudili vpogled v njihovo delovanje.
Hibridni certifikati post-kvantne kriptografije
Authors: Cepak Nastja , Matek Jakob
Published: September 2023

Kvantni računalniki obetajo omogočiti izračune, ki jim niso kos niti današnji najmočnejši super računalniki. Razvoj kvantnih računalnikov in algoritmov pa bo tudi dosegel razvojno stopnjo, ko obstoječi varnostni mehanizmi ne bodo več nudili zaščite podatkov in digitalnega zaupanja. Pričakujemo, da se bomo v obdobju tranzicije s tradicionalnih asimetričnih kriptografskih algoritmov (RSA in ECC) na post-kvantne algoritme posluževali tako imenovanih »hibridnih rešitev«, torej rešitev, ki hkrati podpirajo klasično in post-kvantno kriptografijo. V prispevku se bomo osredotočili na hibridne digitalne certifikate in bomo prikazali, kako lahko integriramo post-kvantne algoritme v x509 format digitalnih certifikatov.
Nadgradnja obstoječega sistema za neprekinjeno integracijo in dostavo
Authors: Potrč Martin , Maleš Nejc , Matjašec Matjaž , Bratuša Dušan
Published: September 2023

V podjetju smo se odločili za nadgradnja orodja Jenkins iz različice 1 v različico 2 z namenom uvajanja metodologije zaporednega izvajanja podprocesov grajenja aplikacij, ki omogoča vzporedno delovanje in s tem povečuje učinkovitost. Ta nadgradnja je prinesla številne prednosti, med njimi boljši pregled in organizacijo opravil, ter olajšano odkrivanje in reševanje napak v programski kodi. Vizualizacija projektnih odvisnosti omogoča globlje razumevanje povezav med projekti. Kljub prednostim so se pojavili tudi izzivi. Med njimi so se izpostavljali potreba po poenotenju procesov med različnimi projekti in prehod s tradicionalnega načina konfiguracije na uporabo programske kode za določanje procesov. Ta prehod je zahteval prilagoditev miselnosti in učenje novih pristopov v upravljanju orodja.
Polski model zastępstwa Prezydenta
Authors: Florczak Kamil
Published: September 2023

Celem opracowania jest przedstawienie analizy normatywnej art. 131 Konstytucji RP regulującego problematykę zastępstwa prezydenta RP. To zagadnienie jest niezwykle ważne z punktu widzenia ciągłości władzy państwowej ocenianej przede wszystkim na polu międzynarodowym. Rozważania dotyczące art. 131 Konstytucji oparte są zarówno na poglądach doktryny, jak i na nowych, nieporuszanych dotychczas, unormowaniach znajdujących się w ustawie o organizacji i trybie postępowania przed Trybunałem Konstytucyjnym. Aspektem podsumowującym artykuł jest krytyczna ocena uregulowań znajdujących się zarówno we wspomnianej ustawie, jak i w samej Konstytucji.
ASSESSMENT OF WELL COMPLETION QUALITY IMPACT ON THE VOLUME OF EXPLORED BALANCE RESERVES OF HYDROCARBONS
Authors: Katanov Yuri E. , Yagafarov Alik K. , Aristov Artyom I.
Published: September 2023

Link for citation: Katanov Yu.E., Yagafarov A.K., Aristov A.I. Assessment of well completion quality impact on the volume of explored balance reserves of hydrocarbons. Bulletin of the Tomsk Polytechnic University. Geo Аssets Engineering, 2023, vol. 334, no. 9, рр. 91-103. In Rus.
The relevance. Traditional methods of hydrodynamics are sufficiently unambiguous to find out how much the actual productivity of the reservoir differs from its potential productivity. Such estimation was not quite satisfied with the production, especially in the conditions of exploration works, where the objectives of achieving the potential productivity of the object, as a rule, are not set during the test. The emergence of requirements of economic nature to the results of the test has further limited the scope of its application. There was an urgent need to create such a methodological approach, which would allow assessing the quality of the activities carried out not by discrete values, but on a continuous scale. For this purpose, the authors proposed to use the «desirability» function, which is widely used for quantitative assessment of the quality of any technological processes. The essence of the approach consists in converting the actual indicators into a dimensionless scale of «desirability», which can be used to assess their qualitative level. The main aim of the work is to develop a primary geological and technological model to assess the impact of well completion quality on the volume of explored balance reserves of hydrocarbons. The objects of the investigation are productive sediments of the Pokurskaya, Vartovskaya, Megionskaya, and Vasyuganskaya formations. Methods. The geological efficiency of exploration works on the basis of retrospective analysis was investigated. The relationship between the productivity factor, complex geophysical parameter, underbalance at development and the depth of the bedrock bedding was investigated through associative analysis and mathematical modeling. Geological and technological modeling was carried out to find the optimal underbalance to cause cost-effective hydrocarbon inflow. Results. The well completion quality estimation scheme was formed. Correlations of optimal underbalance level of significance 0,05 were obtained. The «desirability» function was used to translate the actual productivity coefficient to the «quality level», resulting in a system of equations for the minimum cost-effective productivity coefficient.
BINARY MIXTURE TECHNOLOGY AS A MODERN COMPLEX METHOD OF INCREASING OIL RECOVERY FOR THE DEVELOPMENT OF HARD-TO-RECOVER RESERVES IN THE FIELDS OF WESTERN SIBERIA
Authors: Korotkov Roman N. , Konovalov Andrey A. , Ovcharenko Diana M. , Erofeev Vladimir I.
Published: September 2023

Link for citation: Korotkov R.N., Konovalov A.A., Ovcharenko D.M., Erofeev V.I. Binary mixture technology as a modern complex method of increasing oil recovery for the development of hard-to-recover reserves in the fields of Western Siberia. Bulletin of the Tomsk Polytechnic University. Geo Аssets Engineering, 2023, vol. 334, no. 9, рр. 146-153. In Rus.
The relevance of the study is caused by the current situation, when subsoil users are trying to extract the maximum amount of oil in a short time, as a result of which the development system is mainly compiled incorrectly, the share of hard-to-recover reserves is growing every year. Therefore, there is an urgent need to develop residual reserves from the subsoil, which are often difficult to recover. One of the complex reservoir stimulation is thermal-gas-chemical stimulation, which is a method of extensive reservoir stimulation and describes a promising technology among other existing methods for enhanced oil recovery. Binary mixtures, in their turn, will increase oil recovery by an average of 5–10 %. Purpose: to study the effectiveness of the application of binary systems technology in order to increase oil recovery from reservoirs containing hard-to-recover hydrocarbon reserves. Methods: systematization of classification approaches in terms of hard-to-recover reserves, selection of the most relevant methods of enhanced oil recovery according to the efficiency criterion, analysis of Russian and foreign experience in the use of thermal-gas-chemical treatment, assessment of the technological and economic feasibility of using binary mixtures in analogous fields. Results. The use of binary mixtures makes it possible to increase oil recovery by 5–10 % on average. The principles of oil displacement using ammonium nitrate and the decomposition reaction product were studied, an analysis of pilot industrial tests both in Russia and abroad was reproduced, and current issues were studied. Various fields are also considered, which have already proved the positive dynamics of the development potential when using this technology. A preliminary assessment of the economic efficiency of thermal-gas-chemical treatment in the current state of the gas and oil industry in comparison with other methods of enhanced oil recovery is presented.
Effect of Spacing and Weed Management on Weed Dynamics of Summer Blackgram [Vigna mungo (L.) Hepper] under Nagaland Conditions
Authors: Thongni A. , Tzudir L. , Kumari S.
Published: September 2023

Background: A study was conducted during Zaid season of 2021 on response of summer blackgram [Vigna mungo (L.) Hepper] to planting geometry and weed management under Nagaland conditions. Methods: The experiment was laid out in Factorial Randomized Block Design (FRBD) with three replications and comprised of three levels of planting geometry viz., S1-20 × 10 cm2, S2-30 × 10 cm and S3-40 × 10 cm and four different levels of weed management viz., W1-Weedy check, W2-Two hand weedings at 20 DAS and 40 DAS, W3 = Pendimethalin @ 1 kg a.i ha-1 + Imazethapyr @ 100 g ha-1 at 30 DAS and W4= Pendimethalin @ 1 kg a.i ha-1 + one hand weeding at 30 DAS. Result: The highest seed and stover yields (739 kg ha-1, 2068.2 kg ha-1) were recorded at 30 x 10 cm2 spacing and it was at par with 20 × 10 cm2. Pendimethalin @1 kg a.i ha + one hand weeding at 30 DAS recorded lowest weed population, weed dry weight and highest weed control efficiency. Combination of 30 × 10 cm2 and Pendimethalin @ 1 kg a.i ha-1 + one hand weeding at 30 DAS recorded highest B:C ratio (1.32) among all the treatments and was found to be an economically achievable treatment combination for summer blackgram.Background: A study was conducted during Zaid season of 2021 on response of summer blackgram [Vigna mungo (L.) Hepper] to planting geometry and weed management under Nagaland conditions.
Identifying Donors for Anaerobic Germination Tolerance and Direct Seeded Rice Cultivation by Exploring Seed and Seedling Traits
Authors: Vinitha A. , Vijayalakshmi D. , Raveendran M. , Ravichandran V. , Parthipan T.
Published: September 2023

Background: Anaerobic conditions in waterlogged soil affect germination rate significantly reducing rice yields. Under wet direct seeded condition, only limited availability of rice genotypes are suitable for anaerobic germination. So, there is an urgent need to identify rice genotypes for enhanced germination even under anoxic stress. Methods: Experiment was conducted in glass house, Department of Crop Physiology, Tamil Nadu Agricultural University, Coimbatore. In this study, 22 rice germplams with three replications were evaluated for seed and seedling traits underlying anaerobic germination tolerance. Main aim of this study is to explore the starch and sugar relation under anoxic stress and identifying tolerant genotypes for direct seeded rice cultivation. Result: Tolerant genotypes had early emergences, higher shoot and root length along with higher starch degradation and sugar accumulation under waterlogged condition. Cluster analysis revealed that Karuppukavuni, Kalanamak, CBMAS 14065 and Kodavilayan were identified as tolerant genotypes and suitable for wet direct seeded rice cultivation. Finally higher starch degradation coupled with higher accumulation of glucose and fructose were the key traits underlying anaerobic germination tolerance in tolerant genoytpes. Shoot length, root length and sucrose contents had higher genotypic coefficient of variance, phenotypic coefficient of variance coupled with high heritability indicating scope for enhancing anaerobic germination tolerance.
Cholecystitis Associated with HELLP Syndrome in Previously Preeclampsia Patient
Authors: Abdollahi Amirsaleh , Frouzanian Mehran
Published: September 2023

In this article, we report a pregnant woman with HELLP syndrome (hemolysis findings, elevated liver enzymes, and low platelets) and acute cholecystitis. She was first admitted due to epigastric pain, nausea, and vomiting, which was managed and discharged after three days. She was admitted due to severe right upper quadrant pain, which sonography showed cholecystitis; however, the levels of lactate dehydrogenase level, ALT, AST, and platelet suspects to HELLP syndrome, and after two days of current admission, these parameters became 2148 IU/L, 199 U/L, 230 U/L, and 43000 respectively, which led us to a definitive diagnosis of HELLP syndrome patient underwent cesarean section surgery, which led to significant improvement in laboratory findings Afterward, on day 3, the patient went on laparoscopic cholecystectomy surgery. Finally, on the seventh day of admission, all parameters were normal, and the patient was discharged without complications.
An Antenatal Diagnostic of Laparoschisis: Case Report
Authors: Mahtate Mariam , Lakhdar Khaoula , cherradi Soukaina , Zeraidi Najia , Lakhdar Amina , Baydada Aziz
Published: September 2023

The laparoschisis is a parietal anomaly that is part of the meteoric coelosomies. It is characterized by an enlargement of the right lateral-umbilical level of the viscera. Its frequency is estimated at 1 in 2700 births and its final prognosis is excellent, depending on the ischemic lesions, for which therapeutic management is often limited. No genetic cause is currently incriminated in the genetics of laparoschisis apart from its association with syndromic groups. The diagnosis is suspected prenatally allowing a better therapeutic approach. Its management is essentially surgical in the absence of irreversible ischemic lesions. Here we illustrate the case of a young couple in whom the antenatal diagnosis highlighted the antenatal diagnosis of laparoschisis at 35 SA .in which the cesarean section allowed the extraction of a newborn male with a good Apgar and who immediately underwent an operation to reintegrate the viscera and to close the abdominal defect by the pediatric surgeons. The baby is doing well without any complications; good psychomotor development with a follow-up of 1 year.
La publicidad “sostenible” de las marcas de ropa retail y su compromiso ambiental y social
Authors:   , Salazar Bonilla Eva Antonella
Published: September 2023

A partir de la pandemia de COVID-19, ha surgido una tendencia de las marcas por querer ser percibidas como ecológicas o altruistas. Apelando muchas de ellas al greenwashing y social washing, que es definido como acciones inmorales que engañan al público respecto a las prácticas en favor del ambiente o la sociedad que estas compañías prometen. Por ello, el objetivo de esta investigación es conocer cómo es percibida la comunicación publicitaria de los compromisos sociales y ambientales de la marca de moda retail H&M mediante la mecánica de su campaña “Cerremos el Ciclo”. Para lo cual se aplicó una metodología con un enfoque cualitativo, a través de entrevistas semiestructuradas a mujeres de 20 a 25 años, estudiantes de últimos ciclos o recién egresadas de la Universidad Peruana de Ciencias Aplicadas y Universidad de Lima. Como resultado se evidenció que la credibilidad hacia este tipo de campañas reside en la acciones que la integren y denoten su compromiso real; sin embargo, el fomentar el consumismo al que están ligadas este tipo de compañías textiles logra que se cuestione su posicionamiento de estar a favor de la sostenibilidad. En este sentido, este estudio nos muestra cómo este segmento juvenil exige mayor claridad y transparencia en las estrategias de comunicación que desean posicionar a una marca como sostenible.
Methodical model of teaching types of foreign language communicative activity to students based on dictogloss
Authors: Aksenova Inga N.
Published: September 2023

Relevance. Modeling as a method is used to create and work with models of various objects or processes. Models allow to visualize abstract and complex scientific concepts in order to better understand them. In the methodology of a foreign language teaching, modeling is used for conducting experimental training in a controlled environment, predicting results, as well as planning further actions. Dictogloss as a means of a foreign language teaching imitates a kind of dictation, in which students reproduce the text they have heard using correct stylistic and lexical-grammatical forms. The format of the dictogloss allows it to be used in the form of blended learning with the help of modern information and communication technologies, making it more accessible to students. However, there are no many papers in the scientific and methodical literature devoted to the development of language faculty students’ foreign language communicative abilities based on dictogloss. The purpose of the research is to develop a methodical model of teaching types of foreign language communicative activity to students based on dictogloss.
Research methods. The following theoretical methods were used in this paper to create a methodical model: the study and analysis of scientific literature on the research topic, the generalization of the data and conceptual provisions contained therein. On the basis of empirical research methods, the practical experience of using dictogloss as a means of a foreign language teaching was studied and analyzed, a methodological model of teaching students types of foreign language communicative activity based on dictogloss was developed and described.
Results and Discussion. In this paper, the author’s methodical model of teaching of students to types of foreign language communicative activity based on dictoglosswas developed and described. The methodological model of training is a set of hierarchically ordered components: prerequisites, target, theoretical, technological and evaluative-effective blocks. Each block contains components that reveal the essence of the research and determine its focus.
Conclusions. The developed methodical model of teaching types of foreign language communicative activity to students based on dictogloss is aimed at increasing the intensity and efficiency of the educational process. The results obtained can be used to develop methodical materials on the use of dictogloss technology in a foreign language teaching, as well as in conducting other research in the field of foreign language teaching methods.
Everyday practices of pupils of the vocational and technical education system of Crimea in the 1940s – 1950s
Authors: Dozmorov Valery A.
Published: September 2023

Importance. A lot has been written about the relationship of the Soviet person with the authorities and the space of big politics, his life and way of life. However, the author of the article is sure that it is advisable to continue studying the problems of Soviet everyday life. Nowadays, interest in the topic of the history of everyday life and microhistory, as well as attempts to rethink the experience of the Soviet period, is gaining importance. The research deals with the everyday life of pupils of the state system of labor reserves after the end of the Great Patriotic War on the example of educational institutions of the Crimea.
Materials and methods. The principles of historicism, consistency, objectivity, research methodology – a systematic approach, as well as a set of complementary general scientific methods were used.
Results and Discussion. Vocational education as an object of research was not chosen by chance. For more than 80 years, it has been an institution for the reproduction of skilled labor and at the same time performs an economic function. It also opens the way to mastery for young people, creates the basis for creative growth. As part of the research, new archival data on this topic were introduced into scientific circulation.
Conclusion. The significance of referring to the history of vocational education makes it possible to avoid past mistakes, equalize existing contradictions, and also choose the most productive way for the development of vocational education today. Today, new approaches to the system of education and training of workers are being presented. And the knowledge and skills accumulated in vocational education provide unlimited potential for improving the content, forms and methods of education. Therefore, it is necessary to study the activities of the earlier existing schools, colleges and technical schools.
The project of a united type institution according to the provisions of the Concept for the penitentiary system development until 2030
Authors: Tsareva Elena A.
Published: September 2023

Federation until 2030 on the creation of a united type institution, an attempt was made to develop a model of such a correctional institution. The study addresses the issue of creating the legal and organizational foundations for the functioning of a united institution. To fix any phenomenon at the legal level, first of all, a theoretical model should be created, its scientific justification should be proposed. At the same time, both in the national penitentiary legislation and in the foreign one, there are already elements of the model of the united type institutions proposed by the Concept for the development of the penitentiary system. At the Russian Federation legislative level, a change in the correctional institution type is provided, either by increasing the rights and freedoms scope of the convict, or by reducing it. Statistical data confirm the practical implementation of these institutions, in connection with which there is a need for the sites presence of a colony-settlement and a prison as the design model part of a united type institution. The model of the united type institution could be supplemented by correctional colonies without distinguishing their regimes, but with the allocation of conditions for serving sentences within one correctional colony. Also, in the proposed model, it is necessary to provide for the placement of a pre-trial detention center, which will ensure a consistent corrective working process with persons who have committed a crime. As for the site creation for juvenile convicts, it raises doubts. Since the specificity of the special contingent in the form of juvenile convicts implies a separate content from adult convicts. The most optimal idea seems to be about a single complex of correctional institutions for persons who have committed a crime before they reach the age of eighteen, which is a combination of a pre-trial detention center, educational and correctional colonies on the same territory. The model of a united type institution can be structurally represented as follows: pre-trial detention center; Correctional Facility; a room in a prison regime; the colony area.
Ensino remoto na pandemia de covid-19 e processos de aprendizagem: percepção de acadêmicos de medicina
Authors: Almeida Lícia Maria Belchior , Bezerra Júnior Roelbe do Carmo , Almeida Victória Danielly Rabelo , Barrêto Ivana Cristina , Raquel Cheila Pires , Ribeiro Kelen Gomes
Published: September 2023

Objetivos: objetivou-se descrever a percepção de estudantes de medicina sobre a influência da paralisação das aulas presenciais durante a pandemia de covid-19 em seus processos de aprendizagem. Metodologia: trata-se de estudo descritivo e exploratório, abordagem metodológica qualitativa, de maio a julho de 2021. Trabalhou-se com 24 estudantes de medicina do primeiro semestre. Utilizou-se Análise de Conteúdo de Bardin. Resultados: os relatos dos estudantes, majoritariamente, mostraram semelhanças entre as percepções acerca da interrupção do ensino presencial devido à pandemia e a influência dessa situação nos estudos. Observou-se nos relatos que foi significativo o prejuízo trazido pela ausência de aulas práticas. Já concernente à adaptação da rotina doméstica com a rotina de estudos remotos, as avaliações foram diversas, variando desde boa adaptação, satisfação com o convívio familiar e não necessidade de deslocamentos, até o medo pelas incertezas e ameaças à vida trazidas pela covid-19. A pesquisa mostrou vantagens do ensino remoto também, apontando para a necessidade de estudos quanto ao que deve permanecer nesse formato. Conclusão: o tema do uso de elementos da educação à distância na formação médica requer mais debate e aponta também para a necessidade de ampliar a formação docente para a qualificação requerida por estes processos educacionais.
Carbon sequestration and geochronology in Southern England’s seagrass meadows
Authors: do Amaral Camara Lima Mariana , Ward Raymond D. , Joyce Chris B.
Published: September 2023

The aim of this study was to provide an evaluation of the current methods used to assess carbon sequestration (Cseq) rates from intertidal Zostera spp. meadows in central Southern England. This study evaluated the use of 210Pb dating methods to calculate sediment accretion rates from four intertidal seagrass meadows along the southern central coast of England. Results obtained were then used to determine Cseq rates, following different models. The mean rate of Cseq calculated in this study using the CRS model was 75.12 g m-2 year-1, comparable to other global regions and within the estimated global range. However, results revealed that other, conservative methods, provide much lower Cseq rates, highlighting the need for caution when choosing appropriate methods and reporting results related to seagrass carbon sequestration potential. Moreover, these results highlight the importance of local assessments of Cseq, and the need to create robust models that include the effects of mixing, erosion, and disturbance, to better understand the possible effects of extreme climate events and anthropogenic impacts on seagrass ecosystems' carbon sequestration potential.
A Note on Forced Oscillations in Systems on a Plane
Authors:   Demidov Yaroslavl State University, Polekhin I. Yu.
Published: September 2023

A sufficient condition for the existence of forced oscillations in nonautonomous systems on a plane is presented under the assumption that the magnitude of the nonautonomous perturbation is small. An advantage of the results presented over analytic methods is that they can be applied in degenerate systems as well.
La démarche Ellenberg : une alternative simple et robuste à la démarche réglementaire pour la délimitation des zones humides en France métropolitaine
Authors: PERRIN Gwenhael , RAPINEL Sébastien , CHOISNET Guillaume , CLÉMENT Bernard , BOUZILLÉ Jan-Bernard , HUBERT-MOY Laurence
Published: September 2023

La délimitation des zones humides est un enjeu majeur pour la protection de ces écosystèmes. La démarche réglementaire décrite dans la circulaire du 18 janvier 2010 relative à la délimitation des zones humides présente des imprécisions, et son application requiert une expertise phytosociologique. La démarche basée sur l’indice d’Ellenberg, qui permet de caractériser directement le degré d’humidité d’un relevé à partir de sa composition floristique, n’a jusqu’à présent été utilisée qu’à une échelle locale. Cette étude vise à évaluer l’intérêt d’utiliser l’indice d’humidité d’Ellenberg pour délimiter les zones humides sur l’ensemble des régions biogéographiques et des grands types d’habitats présents en France métropolitaine. Pour cela, 76 284 relevés phytosociologiques archivés dans plusieurs bases de données ont été analysés. Le caractère humide de chaque relevé a d’abord été déterminé selon la démarche réglementaire puis en utilisant l’indice d’Ellenberg. Les résultats montrent une forte corrélation entre les deux approches (variant de 90,6 à 96,3 % selon les régions biogéographiques, et de 82,4 à 99,2 % selon les habitats) pour une valeur d’Ellenberg de 5,7 ± 0,2. Ils confirment que la démarche basée sur l’indice d’humidité d’Ellenberg est une alternative simple et robuste à la démarche réglementaire pour délimiter les zones humides.
Contribution of Argentinian B Corporations to Sustainable Development Goals: Empirical Analysis Based on Their Practices and Solutions to Socioenvironmental Problems
Authors: Ficco Cecilia , Bersía Paola , Bressan Cecilia , Herrera-Rodríguez Edila Eudemia
Published: September 2023

: This study aims at examining how B Corporations advance Sustainable Development Goals (SDGs) in their practices by analyzing the socioenvironmental problems they address and the solutions they provide to those problems. All Argentinian B corporations, certified by early 2023 (135 companies), were investigated using a mixed approach, combining social network analysis with textual data analysis. The results showed that the environmental practices are primarily linked to waste, water, energy and chemical management, as well as product innovation. In turn, the social practices address the training, education, and well-being of employees and other stakeholders, diversity, equity and inclusion management, and the creation of an inclusive and fair environment, integrating local communities. Thus, in the flow of their sustainability practices, Argentinian B Corporations contribute to SDGs 8, 12, 13, 9, 6, 7, 5, 10, 11, 4, and 17, in line with the SDGs declared by these companies. Our findings contribute to the theoretical knowledge of the B Corp movement and have practical implications by providing inputs to improve the management of B Corporations and to guide public policies encouraging these companies to advance sustainable development dimensions lacking attention.
Harmonizing Life in a Post-Pandemic World: A Qualitative Exploration of Music’s Multidimensional Impact on Psychological Well-being
Authors: Eslit Edgar R.
Published: September 2023

In conclusion, this qualitative exploration has unveiled the profound and essential impact of music on psychological well-being, especially in the post-pandemic world. Through in-depth literature reviews, informal interviews, and observations with thirty CAS participants from SMC, the researcher uncovered ten salient themes that collectively illustrate music's multifaceted role as a potent remedy. These findings showcase how music serves as an emotional outlet, a cognitive enhancer, and a source of inspiration. The emotional depth and spiritual resonance participants associate with music underscore its capacity to address diverse human needs, making it an indispensable tool in navigating the complexities of our post-pandemic reality. Moreover, the cognitive benefits observed, such as improved concentration and focus, are particularly pertinent in the context of remote work and education, highlighting music's necessity in our daily lives. Additionally, this study emphasizes the vital role of virtual music communities in fostering social connections, even amidst physical isolation, further underscoring the enduring relevance of music in these challenging times. This research contributes to the expanding knowledge of music's impact on well-being, offering a holistic perspective encompassing spiritual, emotional, social, and cognitive dimensions. It enriches existing music psychology theories and invites further exploration into the mechanisms underpinning music's diverse effects. These insights have practical implications for fields such as mental health, education, and remote work, where music can be utilized as an essential tool for stress reduction and emotional regulation. This is highlighted further in the Suggested songs that can help sought the mind, body, spirit and soul. Looking ahead, future research could delve deeper into the long-term impact of music engagement on well-being and explore the universality of music's benefits through cross-cultural studies. Overall, music, as illuminated by this study, stands as a timeless and indispensable companion, offering solace, inspiration, vitality, and connection in the face of any contemporary challenges.
Unlocking Arteria Lusoria Challenges: Sternotomy's Role in a Single-Stage Aneurysm Repair and Artery Realignment.
Authors: Gunga Ziyad , Rousseau Lorene , Ltaief Zied , Rancati Valentina , Déglise Sébastien , Kirsch Matthias
Published: September 2023

This study presents a case report demonstrating an anomalous origin of the right subclavian artery from the aortic arch, accompanied by proximal dilation and a retro-esophageal course, characteristic of arteria lusoria and Kommerell's diverticulum. The research highlights the clinical significance of this anomaly and discusses its management strategies, emphasizing the importance of precise surgical intervention in addressing this condition.
Применение гибридных RANS/LES-методов для расчета отрыва турбулентного пограничного слоя из-под скачка уплотнения
Authors: Трошин Алексей Игоревич , Troshin Aleksei Igorevich , Бахнэ Сергей Владимирович , Bakhne Sergei
Published: September 2023

Представлены результаты расчетов отрыва турбулентного пограничного слоя из-под скачка уплотнения вихреразрешающими методами с пристеночным моделированием (WMLES). Выбран тестовый случай, для которого имеются экспериментальные данные и результаты эталонного расчета методом крупных вихрей. Проведено сравнение метода IDDES на базе модели турбулентности SST в режиме WMLES
с аналогичным методом с отключением явной подсеточной модели в области LES.
В рамках второго подхода рассмотрены две схемы семейства WENO. В каждом
случае использовались две сетки разной густоты. Сравнивались размер отрыва,
распределения давления и коэффициента трения вдоль стенки и одноточечные распределения вероятности давления в двух контрольных точках. Продемонстрирован
неожиданный результат: во всех вихреразрешающих расчетах длина отрыва оказалась заниженной на 15-28%, причем существенного сокращения ошибки с измельчением сетки не наблюдалось. Обсуждаются возможные причины этого явления.
PENGAPLIKASIAN BIM 5D UNTUK PEKERJAAN ARSITEKTUR PADA PROYEK GEDUNG IGD RSUD WARAS WIRIS BOYOLALI
Authors: S Canggih Gilang Pradana H. , Pratama Ramadhan Widy , Halimah Rainy Shinta Nur
Published: September 2023

Building Information Modelling (BIM) is a system for digitizing data processing that can help work in the construction industry run more effectively and efficiently. One type of BIM is 5D BIM. 5D BIM has the function of determining the take-off quantities and analyzing the costs of a building. An example of 5D BIM is Cubicost. Cubicost BIM is a BIM from the Glodon company that allows you to calculate work volumes in a detailed and precise way. In this research, the case study presented is an architectural work on the Waras Wiris Boyolali Hospital Emergency Building Construction Project. The architectural section was selected because architectural works play an important role in nominal terms, so the determination of volume greatly influences construction costs. This research uses Cubicost TAS and TRB software. Cubicost Software's volume results have also been validated so that they show a 99% correlation figure with volume obtained from conventional calculations. Based on the research carried out, the cost of using Cubicost software for architectural works in the Waras Wiris Boyolali Emergency Hospital Building Construction Project is Rp. 1.695.645.165,47. Using the Cubicost software also produces an efficiency of 11.550% on RAB from the consultant.
ADC low-complexity modelling identification and mitigation of baseband intermodulation distortion with instantaneous frequency dependence
Authors: Dubois Stanislas , Lelong Bruno , Hodé Jean-Michel , Ferré Guillaume , Dallet Dominique
Published: September 2023

The linearization of active electronic components such as power amplifier or analog-to-digital-converter (ADC), is a vast subject. Many issues come into play, including behavioural modelling with the selection of a relevant model in terms of accuracy, complexity, identification, and compensation. In this paper we consider an ADC linearization problem, we propose an original low-complexity modelling identification and mitigation of baseband intermodulation distortion with instantaneous frequency dependence. Thus, we introduce a refinement of a power series model by adding a dependence on the variation of the instantaneous frequency of the signal. Based on this, we describe a method suitable for the model calibration using a two-tone signal. We finally present a measurement bench adapted to the calibration of the coefficients of the model, followed by some results of linearization. All the methods presented are intended to be operated in real time in embedded systems and are therefore studied to present very low computational complexities.
Concept and preliminary design of dielectric resonator for anisotropic measurement of the surface impedance
Authors: Torokhtii Kostiantyn , Alimenti Andrea , Vidal García Pablo , Pompeo Nicola , Silva Enrico
Published: September 2023

The surface impedance of superconductors as a function of intense (∼ 10 T) static magnetic field at varying orientations with respect to the crystallographic axes is of large interest for both characterization purposes, in view of the material engineering, and from the point of view of devices to be used in fundamental physics experiments. A varying field orientation is customarily obtained with mechanically rotating magnets, whose complexity limits the attainable maximum fields to a few T. Here we propose a special proof of concept design for a measuring cell in which the magnetic field orientation is fixed, while the sample orientation can be changed through its incorporation in a rotating portion of the cell. The main design choices are thus proposed for the measuring cell: a cylindrical dielectric loaded resonator, to be used within the surface perturbation approach for the measurement of the surface impedance of flat samples with typical size 10×10mm2. The main focus in this preliminary work is put on the sensitivity attainable on the surface resistance, i.e. the real part of the surface impedance.The surface impedance of superconductors in function of intense (∼ 10 T) static magnetic field at varying orientations with respect to the crystallographic axes is of large interest for both characterization purposes, in view of the material engineering, and from the point of view of devices to be used in fundamental physics experiments. A varying field orientation is customarily obtained with mechanically rotating magnets, whose complexity limits the attainable maximum fields to a few T. Here we propose a special proof of concept design for a measuring cell in which the magnetic field orientation is fixed, while the sample orientation can be changed through its incorporation in a rotating portion of the cell. The main design choices are thus proposed for the measuring cell: a cylindrical dielectric loaded resonator, to be used within the surface perturbation approach for the measurement of the surface impedance of flat samples with typical size 10 × 10 mm2. The main focus in this preliminary work is put on the sensitivity attainable on the surface resistance, i.e. the real part of the surface impedance.
Wearable devices and Machine Learning algorithms to assess indoor thermal sensation: metrological analysis
Authors: Cosoli Gloria , Mansi Silvia Angela , Revel Gian Marco , Arnesano Marco
Published: September 2023

Personal comfort modeling is considered the most promising solution for indoor thermal comfort management in buildings. The use of wearable sensors is investigated for the real-time measurement of physiological signals to train comfort models for buildings monitoring and control. To achieve the required reliability, different uncertainty sources should be considered and weighted in the measurement results evaluation. This study presents an example of personal comfort model (PCM) development based on wearable sensors (i.e., Empatica E4 smartband and MUSE headband) acquiring multimodal signals (i.e., photoplethysmographic – PPG, electrodermal activity – EDA, skin temperature – SKT, and electroencephalographic – EEG ones), together with a metrological characterization of the modeling procedure. Starting from the data collected within an experimental campaign on 76 subjects, different Machine Learning (ML) algorithms were exploited to create comfort models capable of predicting the human thermal sensation (TS). The most accurate model was considered to investigate the impact of sensors uncertainty through a Monte Carlo simulation. Results showed that the Random Forest model is the best performing one (accuracy: 0.86). Monte Carlo simulation method proved that the model is very robust towards measurement uncertainties of input features (expanded uncertainty of the model accuracy: ± 0.04, k = 2). This confirms the possibility to derive the subject’s TS exploiting only physiological signals; measurement uncertainty is influenced mostly by PPG and EDA signals. This kind of investigation could lead to the development of PCMs, exploitable within control systems to optimize subjects’ well-being and building energy efficiency.
Анализ динамики эпидемического процесса COVID-19 в мире за неделю с 23.09.2023 г. по 29.09.2023 г.
Authors: Зимирова Анастасия , Поспелов Михаил , Иванова Александра , Дмитриева Людмила , Чумачкова Елена , Карнаухов Игорь , Щербакова Светлана , Кутырев Владимир
Published: September 2023

В обзоре представлен анализ эпидемиологической ситуации в странах мира по COVID-19 за неделю с 23.09.2023 г. по 29.09.2023 г.
Unraveling the Link between Financial Literacy and Financial Capability among Java's Students
Authors: Rismaya Fitria Rema , Rahayu Dewi Pudji , Septiana Mila , Arrasid Jundi
Published: September 2023

This study aims to investigate the relationship between various dimensions of financial literacy, including financial behavior, attitude, knowledge, and capability, among university students in Java. The research encompassed the entire population of university students on Java island in 2022, totaling 3.5 million, with a final sample size of 173 respondents selected using the Slovin formula. Data collection was conducted through a questionnaire survey, and multiple regression analysis was employed to assess the direct influence of financial literacy on financial capability using SPSS software version 25. The findings revealed a significant positive impact of financial behavior and attitude on the financial capability of college students. These results offer valuable insights for policymakers, highlighting the importance of comprehensive strategies in enhancing financial capability, particularly among university students, for improved financial well-being and preparedness.
Enhancing building thermal comfort : a review of phase change materials in concrete
Authors: Nallar Melisa , Gelina Amelia
Published: September 2023

The DoD accounts for over 1% of the country’s total electricity consumption. However, DoD bases heavily rely on vulnerable commercial power grids, susceptible to disruptions from outdated infrastructure, weather-related incidents, and direct attacks. To enhance energy efficiency and resilience, it is imperative to address energy demand in buildings, especially heating and cooling. This study focuses on phase change materials (PCMs) incorporated into concrete to enhance thermal control and reduce energy consumption. Though PCMs have shown promise in heat transfer and energy storage applications, their integration into concrete faces challenges. Concerns include potential reduction in compressive strength, impacts on workability and setting time, effects on density and porosity, durability, and higher cost than traditional concrete. This report examines current obstacles hindering the use of PCMs in concrete and proposes opportunities for extensive research and application. By selecting appropriate PCMs and additives, comparable strength to control samples can be achieved. Moreover, specific techniques for incorporating PCMs into concrete demonstrate greater effectiveness. Embracing PCMs in concrete can significantly contribute to energy-efficient and resilient DoD installations.
The Analysis of Support Vector Machine (SVM) on Monthly Covid-19 Case Classification
Authors: Sitepu Rifaldo
Published: September 2023

Covid-19 is disease caused by the new corona virus called Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2). The effect of this virus usually causes infection on respiratory system. Covid-19 was rapidly spread globally. Experts said that the factor that caused this to spread rapidly is human mobility. Therefore, several countries create new rules so that it can suppress the spreading of this disease, by prohibiting a large scale gathering, keeping away distance with each other, mandatory rule of using mask, and the prohibition for the entry of their country. This research proposes a performance analysis of Support Vector Machine (SVM) to classify the monthly data of covid-19. The data used in this research is a series of covid-19 data of towns in Bandung from November 2020 until December 2021. From conducting this research It is found that the best accuracy was found on December 2021 with the accuracy of 100%, followed by July and August with the accuracy of 97%, and October with the value of 90%. We can conclude that Support Vector Machine (SVM), is a good method on classifying the monthly covid-19 data.