bluuebunny/crossref_metadata_2025 huggingface dataset:
Theoritical formulation of the induction of traffic : to guarantee at the same time the sign of the result and coherence in relation with modal split
Authors: Morellet Olivier , Marchal Philippe
Published: August 2023

The paper underlines the link which exists between – on the one hand – the validity of the application of a model in order to forecast the effects of a change in transport supply concerning the traffic and – on the other hand – the aptitude of the model to systematically observe the " plausibility " of the result concerning induction and the " coherence " of this result with respect to those of modal split. Then, it shows how the usual forecasting tools – " sequential models " or " direct modal demand models " – are founded on a formulation of the phenomena which, according to the values of the parametric components, does not make possible necessarily plausibility and consistency in a simultaneous way ; it is thus necessary sometimes to choose, with these tools, between reproducing correctly multiple observed data or ensuring the stability of theoretical basis by preserving the same formulation of the phenomena of one application to the other. Lastly, it proposes another type of formulation which, in contrast, guarantees itself, at the same time, both plausibility and coherence and can thus be applied without adaptation to all the particular studies desired.

L’article met en évidence le lien qui existe entre - d’une part - la validité de l’application d’un modèle à la prévision des effets d’une modification de l’offre de transport en matière de trafic et - d’autre part - l’aptitude du modèle à respecter systématiquement les conditions de " plausibilité " du résultat d’induction et de " cohérence " de ce résultat vis-à-vis de ceux de partage modal. Ensuite, il montre en quoi les outils de prévision usuels - " modèles séquentiels " ou " modèles directs de demande modale " - sont fondés sur une formulation des phénomènes qui, selon les valeurs retenues pour les composantes paramétriques du modèle, n’assure pas nécessairement plausibilité et cohérence de façon simultanée ; il faut donc parfois choisir, avec ces outils, entre reproduire exactement des données d’observation multiples ou assurer la stabilité des bases théoriques en conservant la même formulation des phénomènes d’une application à l’autre. Enfin, il propose un autre type de formulation qui, à l’inverse, garantit par elle-même à la fois la plausibilité et la cohérence et peut donc être appliquée sans altération à toutes les études particulières voulues.
Regionalization of passenger regional railway transport : experiences from France and Italy
Authors: Burlando Claudia , Guihéry Laurent
Published: August 2023

Railway regional passenger transport is experiencing since 1970 in France and Italy but also in the main European countries a decline in modal split facing car mobility. To inverse this trend, the regionalization of railway regional passenger transport is today implemented in France and Italy. This reform is still in both countries in process and will have some impacts on the regional service by opening the field to service's contracts between transport authorities and operators (only the national operator SNCF in France is allowed). In this paper, we analyze the framework of regional railway passenger in France and Italy. We highlight then the impact of the regionalization reform for both countries. We show that regionalization is based on a double negotiation process: first, with the central State, it deals with the determining of financial grants due to this transfer of competence without transfer of charges. Secondly, it deals with a negotiation for establishing a convention Transport Authority/Regions and Operators. Organization and financing competence, communication, pricing, quality control will be competencies of the regions. We will then conclude by showing the challenge and limits of the reform. What are the brakes of the regionalization reform in France and Italy?

Depuis les années 70, le transport régional ferroviaire de voyageurs connaît un recul de sa part modale face au transport individuel. Pour enrayer ce déclin, une réforme de fond est aujourd'hui engagée en France comme en Italie dans le sens d'une régionalisation du transport ferroviaire régional de voyageurs. Cette réforme se caractérise dans les deux pays par un transfert de compétence vers l'échelon régional qui devient autorité organisatrice pour les services de transport ferroviaire régional de voyageurs et par la mise en place de contrat de service entre l'opérateur, qui reste en France uniquement la SNCF, et la région. A cela s'ajoute dans les deux pays une négociation entre l'État central et la région sur le montant financier des subventions transférées pour les missions de transport ferroviaire régional. L'article détaille l'avancement de la réforme dans les deux pays et pose la question des limites et freins à cette réforme d'envergure. La France suivra-t-elle la voie de l'Italie qui a ouvert l'accès aux réseaux régionaux à de nouveaux entrants par la mise en œuvre de procédures d'appels d'offres et de franchises régionales ?
The Highways Observatories: the APRR Experience and some Lessons
Authors: Joignaux Guy , Langumier Jean-François
Published: August 2023

The french experience in the field of highways socio-economic observatories has allowed to set up investigation tools in wich new infrastructure is involved. The origin and the functioning of these tools are explained from the experience of a highway company, called APRR. The lessons we can learn from these observatories, their limits or impasses, lead to come back to the mechanisms of the interrelationships between infrastructure and space. With help of recent literature, we can suggest some new ways in order to examine these issues and theoretical and methodological review at crossing of regional science, industrial organisation and transport economics.

L’expérience française des observatoires socio-économiques autoroutiers a permis la mise en place d’outils d’observation des transformations socio-spatiales dans lesquelles s’inscrit l’offre d’infrastructures nouvelles. La genèse et le fonctionnement de ces observatoires sont exposés à partir de l’expérience d’une société concessionnaire d’autoroutes, l’APRR. Les enseignements tirés de ces observatoires, leurs limites ou impasses, invitent à revenir sur les mécanismes qui régissent l’interaction infrastructures-territoires. L’appel à différents travaux tirés de la littérature permet de formuler quelques pistes nouvelles pour appréhender ces questions, et suggérer des retours théoriques et méthodologiques au croisement de l’économie spatiale, industrielle et des transports.
Transports and mountain. Which specificity for nodal systems? A synthetic nodal proposal illustrated by the Grenoble-Bourg-d’Oisans-Briançon-Suze transalpine route
Authors: Bernier Xavier
Published: August 2023

National audience

The purpose of this paper is to wonder about the specificity of set up and evolution of nodality transports network systems in mountain areas. The transalpine route between Grenoble, Bourg-d'Oisans, Briançon and Suse, will be studied as an enlightening example. Including different scales of time (long time run, time of seasons, journey time) and space (great mountain ranges, internal mountain masses, mountain places -touristic stations and sites, natural and national parks...), the model is also integrating verticality context and externalization processes in order to suggest a synthetic system, especially with graphic patterns and design.

Cet article se propose d'aborder la concept de la nodalité à travers la mise en place, le fonctionnement et l'évolution des réseaux de transport en montagne. A travers en particulier l'exemple de l'itinéraire transalpin Grenoble-Bourg-d'Oisans-Briançon-Suse, il s'agira de s'interroger sur les systèmes nodaux dans un contexte de verticalité et de double externalisation des nœuds par rapport aux reliefs et aux pôles de peuplement. A différentes échelles de temps (processus historiques sur le temps long, poids de la saisonnalité, temps de parcours) et d'espace (franchissement de grands ensembles montagneux, traversée ou accès de massifs, accès à des sous-espaces montagnards -parcs, stations et sites touristiques...), plusieurs modèles interprétatifs doivent permettre d'aboutir à un système synthétique. L'analyse graphique est au centre de la démarche suivie.
The place of transport in sustainable logistics organisations
Authors: Blanquart Corinne , Carbone Valentina
Published: August 2023

In the literature, the link between companies’ transport, logistics and production strategies has been acknowledged for a long time. Public policies have recently started to take into account such bond, specifically through some European Commission’s recommendations in support of co-modality. However, the main intervention areas remain transport related: bottleneck analysis, set up of dedicated railway network, promotion of multimodal transport. In this paper, we argue that transport strategies are the result of multiple constraints, and that they cannot be considered in isolation. They are in particular strongly dependent on logistic processes, and production systems. The place of transport will be thus very different, according to the logistics and production contexts. It will be inevitably modified by the selected sustainability actions in the fields of logistics and production, which evolve over time. Accordingly, the degrees of freedom for companies towards sustainable transport will not be identical for all, certain firms being confronted to more constraints than others.Against such background, an effective promotion of sustainable logistics and transport practices requires that public policies are adapted and conceived according to the specific constraints and characteristics of each production system.

Dans la littérature, le lien transport-logistique-stratégies productives des entreprises est affirmé depuis longtemps. L’action publique reconnait ce lien plus récemment au travers notamment des recommandations de la Commission Européenne en faveur de la co-modalité. Mais les leviers privilégiés d’action se situent toujours principalement dans le champ du transport : analyse des goulets d’étranglement, mise en place d’un réseau ferroviaire dédié, promotion du transport multimodal.Notre propos est ici d’insister sur le fait que les stratégies de transport sont toujours le fruit de contraintes multiples, et qu’elles ne peuvent être considérées isolément. Elles sont notamment fortement dépendantes des processus logistiques, et des systèmes productifs. La place du transport sera donc très différente, en fonction des contextes, logistique et productif. Elle sera inévitablement modifiée par les choix de durabilité retenus, dans la mesure où la logistique et la production évolueront elles aussi. Mais les marges de manœuvre des entreprises en faveur de la durabilité ne seront pas identiques pour toutes, certaines firmes étant plus contraintes que d’autres. Promouvoir la logistique et le transport durables implique dès lors d’adapter l’action publique au contexte propre aux différentes chaînes productives et à leurs contraintes.
Deregulation, security and extreme accidents projection: the french rail freight case
Authors: Bonache Adrien
Published: August 2023

National audience

The deregulation of rail freight has been considered, for long time, as a factor of safety reduction. This article aims to show that, for the moment, one cannot consider that deregulation of rail freight has a significant negative impact on safety in France. Following KJELLÉN (2000), we looked if it's possible to know the periodicity of extreme accidents in this sector.

L'ouverture à la concurrence du fret ferroviaire fut longtemps vue comme une menace pour la sécurité. L'article montre que jusqu'à aujourd'hui, on ne peut considérer que l'ouverture à la concurrence ait eu un impact significatif négatif sur la sécurité, en France. Suivant KJELLEN (2000), nous regardons s'il est possible qu'il y ait des accidents majeurs dans le fret ferroviaire français.
Les Cahiers Scientifiques du Transport: analysis of issues published from 1994 to 2010 under AFITL's aegis
Authors: Morana Joëlle
Published: August 2023

The purpose of this paper is to present a literature review of the articles published in “les Cahiers Scientifiques du Transport” since 17 years. This work focuses on the place and role of French research in the transport field. The analysis presents a classification of topics in transportation, identifies the authors as well as the most active centers and emphasizes -through an analysis of the bibliography- the traditional and emerging axes of reflections in transport.

L’objet de cet article est de présenter l’étude des articles publiés en 17 ans par la revue « les Cahiers Scientifiques du Transport ». Il s’agit, plus précisé­ment, d’étudier la place et le rôle de la recherche francophone en transport. L’analyse permet de présenter une classification des thèmes traités en trans­port, de repérer les auteurs et centres les plus actifs et de souligner - au travers de l’analyse de la bibliographie - les axes de réflexions traditionnels et en émergence.
Modelling residential mobility towards a microsimulation of evolutions for populations
Authors: Cornelis Eric , Barthelemy Johan , Pauly Xavier , Walle Fabien
Published: August 2023

Which are the determinants of residential mobility in Belgium? When moving, which are the factors impacting the choice of a new municipality for residence? These are the core questions within the MOBLOC project. In this framework a model was developed with two parts: a propensity to move model and a location model. The goal being to work at a fine spatially disaggregated level (589 Belgian municipalities) micro-simulation tools are also needed. The new method developed by the GRT for building synthetic populations together with techniques for simulating the evolutions of these populations along time are therefore quite useful. So together these tools and the developed models allow to undertake prospective studies and to estimate trends in residential locations for Belgium in the future on a quite accurate geographical meshing. In this paper, we mainly focus on developed methodologies and built models.

Quels sont les déterminants de la mobilité résidentielle en Belgique ? Quand on déménage, quels sont les facteurs de choix d’une nouvelle commune de résidence ? Telles étaient les questions au cœur du projet MOBLOC. Dans ce cadre, un modèle a été développé en deux parties : un modèle de propension à migrer et un modèle de choix de nouvelle localisation. L’objectif étant de travailler avec un niveau de désagrégation spatiale fin (les 589 communes belges), des outils de micro-simulation étaient également nécessaires. La méthode originale développée par le GRT pour créer des populations synthétiques est donc utile de même que des techniques pour faire évoluer ces populations dans le temps. Ainsi, ces outils et les modèles développés permettent de réaliser des études prospectives et d’estimer les évolutions futures des localisations résidentielles en Belgique sur un maillage géographique fin. Dans cet article, nous présentons principalement les méthodologies développés et les modèles mis au point.
Cabotage in the road transport industry: controversial topic
Authors: Bon-Garcin Isabelle
Published: August 2023

Cabotage refers to the national carriage of goods carried out by non-resident hauliers on a temporary basis in a host Member State. This activity is submitted to conditions of temporality provided by the EC regulation (CE n° 1072/2009 du 21 October 2009) establishing common rules for the access to the market of international transport of good by road.The article specifies the French rules about the conditions of execution of cabotage and the consequences for national and international road carriers. It also shows the measures the French government had just taken to strengthen the protection of posted workers in the road transport industry, which raises numerous questions and causes dissatisfaction of certain European countries and the European Commission to.

Le cabotage est la possibilité pour un transporteur de l’espace économique européen, titulaire d’une licence communautaire d'effectuer des transports intérieurs sur le territoire d’un autre État membre dont il n'est pas ressortissant. Cette activité est cependant encadrée et soumise à des conditions de temporalité telles qu’issues du règlement (CE) n° 1072 /2009 du 21 octobre 2009 établissant des règles communes pour l’accès au marché du transport international de marchandises par route, reprises par le droit français.Il s’agit dans le cadre de cet article de présenter les règles françaises relatives aux conditions d’exécution du cabotage et du régime qui en découle, alors que le gouvernement français, dans un souci de lutte contre la concurrence déloyale, vient de renforcer le socle de dispositions protectrices des salariés détachés, notamment en transport routier, ce qui n’est pas sans poser un certain nombre de questions et de mécontentements de la part de certains pays européens et de la Commission européenne également.
Statistics and evaluation of ports. Looking for a good measure of port activities in the world
Authors: Guillaume Jacques
Published: August 2023

We intend to visit in this paper the port statistics, too often presented in a comprehensive and crude way as flows in metric tons. This way of promoting port cities benefits obviously to ports affected by the most massive traffics, but not necessarily rich in social or economic inductions. After taking stock of the limits of « official statistics », we are doing suggestions of improvement, while raising questions of method to better know the port places, activities and functions.

Nous nous proposons dans cet article de revisiter les statistiques portuaires trop souvent présentées de manière globale et brute, sous la forme de flux exprimés en tonnes métriques. Cette façon de promouvoir les places portuaires avantage à l’évidence les ports sensibles aux trafics massifs, mais pas forcément très riches en matière d’induction sociale et de richesse laissée sur les quais. Après avoir dressé l’inventaire des limites des statistiques « officielles », nous faisons quelques suggestions en matière d’amendement des sources, tout en soulevant des questions de méthode, afin de mieux appréhender les lieux, les activités et leurs fonctions.
A survey of doctoral theses in transport and logistics
Authors: Bernadet Maurice
Published: August 2023

In 2012, a first survey of theses registered or supported in France on transport and logistics was carried out by the French Association of Transport and Logistics Institutes (AFITL). This census was updated in 2016. This paper presents the survey methodology; compares the results with the previous survey (2014); analyzes the results.The data set consists of 469 theses defended since 2010 and further includes 345 theses registered -not yet defended- since 2009. 80% of the dissertations are in social sciences and 20% in engineering sciences. A large number of these theses -almost 44%, but this percentage varies by discipline- are headed by research directors whose name is found only once in the file; i.e. the thesis directors are not specialized in transport and logistics but occasionally supervise students working outside their usual area of research.There are clear groupings in the localities where the theses are registered. 43% are registered in the greater Paris region. There are four universities where the number of theses in all disciplines is greater than 50: Lyon, Marseille, Paris 1, Paris-Est, but 46 where it is under 10. By crossing disciplines and institutions, one easily finds the geography of research in transport and logistics in France.

L’Association Française des Instituts de Transport et de Logistique a procédé pour la première fois en 2012, à un recensement des thèses de toutes disciplines, inscrites ou soutenues en France, portant sur les transports et la logistique. Ce recensement a été actualisé en 2016. Cet article présente la manière dont ce recensement a été réalisé ; il compare les résultats avec ceux de la précédente mise à jour (2014) ; il en analyse les résultats.Le fichier comporte 469 thèses soutenues depuis 2010 et 345 thèses inscrites -et non encore soutenues- depuis 2009. 80 % des thèses relèvent des sciences sociales et 20 % des sciences pour l’ingénieur. Un très grand nombre de ces thèses -près de 44 %, mais ce pourcentage est très variable selon les disciplines- sont dirigées par des directeurs de recherche dont le nom n’est présent qu’une seule fois dans le fichier ; autrement dit ces thèses sont encadrées par des directeurs de recherche qui ne sont pas spécialistes du transport ou de la logistique, mais qui, occasionnellement, acceptent de diriger des thèses qui ne relèvent pas de leur domaine habituel de recherche.La dispersion des thèses en fonction de leur ville et établissement de soutenance est également très forte. 43 % des thèses sont inscrites à Paris ou dans les universités de la banlieue parisienne. On compte quatre universités où le nombre de thèses, toutes disciplines confondues est supérieur à 50 : Lyon, Marseille, Paris 1, Paris-Est, mais 46 où il est inférieur à 10. En croisant établissements et disciplines, on retrouve aisément la géographie de la recherche en transport et logistique en France.
Rosacea in Adolescents and Young Adults: High Prevalence Concurrent with Acne Vulgaris Treated with Benzoyl Peroxide and/or Adapalene
Authors:   Yoshizawa Dermatology Research Clinic, Tokyo, Japan, Yoshizawa Yusuke
Published: August 2023

BACKGROUND The incidence of rosacea in adolescents and young adults with acne vulgaris has been increasing; however, the underlying factors and clinical symptoms have not been clearly described. AIM To investigate the factors underlying the recent increase in the prevalence of rosacea with acne vulgaris, with a focus on changes in social and medical factors over the past decade. METHODS A case series of rosacea conducted from April 2022 to May 2023. Characteristics and clinical symptoms of rosacea with acne vulgaris in adolescents and young adults were investigated. As a countermeasure against rosacea, two-color (blue and red) light-emitting diodes (LED) were irradiated. RESULTS Of the total 84 patients with rosacea, 34 (40.8%) had rosacea with acne vulgaris. All patients had onset before the age of 30 years, particularly in the teenage years (25 cases). All patients with rosacea and acne vulgaris developed rosacea during benzoyl peroxide and/or adapalene (BPO/adapalene) therapy, with a higher incidence in females than in males. During the study period, 863 patients with acne vulgaris were identified in the author’s clinic, and 34 (3.9%) had rosacea and acne vulgaris. Among the 863 patients with acne vulgaris, 437 (50.6%) were using BPO/adapalene, whereas all (100%) patients with rosacea and acne vulgaris were using BPO/adapalene (p = 0.0083). Among the female patients with acne vulgaris, 265 used BPO/adapalene, and 29 (10.9%) developed rosacea. Contrastingly, 172 males used BPO/adapalene, and 5 (2.9%) developed rosacea, which was a lower rate than that in females (p = 0.0051). CONCLUSION In the present study, all patients with rosacea and acne vulgaris had an age of onset of less than 30 years, and most were teenage females. All patients developed rosacea during BPO/adapalene therapy for acne vulgaris and wore masks for at least 6 hours per day. Rosacea in patients with acne vulgaris may be induced by BPO/adapalene and prolonged mask-wearing. Preventing rosacea development during acne vulgaris treatment is important, especially in female adolescents; mask-wearing should be avoided as much as possible, and additional LED therapy may help prevent rosacea during BPO/adapalene therapy.
Industrial Fire Detector Using Colour Detection and Tracking
Authors: Suryansh Devasthali  , Smarak Mishra  , 1Suryansh Saha  , Sweekruthi S.  , Dr. Pavithra G  , Dr. T.C.Manjunath
Published: August 2023

Conventional fire detection systems use physical sensors to detect fire. Chemical properties of particles in the air are acquired by sensors and are used by conventional fire detection systems to raise an alarm. However, this can also cause false alarms; for example, a person smoking in a room may trigger a typical fire alarm system. In order to manage false alarms of conventional fire detection systems, a computer vision-based fire detection algorithm is proposed in this paper. The proposed fire detection algorithm consists of two main parts: fire color modeling and motion detection. The algorithm can be used in parallel with conventional fire detection systems to reduce false alarms. It can also be deployed as a stand-alone system to detect fire by using video frames acquired through a video acquisition system.
Ball Detection and Tracking through Image Processing using Python
Authors: Jayanth R  , Manoj Kumar A  , Kalyan Ram C.H  , Manoj A  , Dr. Pavithra G  , Dr. T.C.Manjunath
Published: August 2023

In this paper, the ball detection and tracking through image processing using python is presented. The Ball Detection and Tracking through Image Processing using Python is a project that aims to identify and track a ball in real-time using computer vision techniques. The project involves the use of a camera to capture the video of the ball, which is then processed by the software using OpenCV library in Python. The project comprises two stages, i.e., ball detection and tracking. In the first stage, the algorithm identifies the ball in the video frame by detecting the circular shape of the ball. The second stage involves tracking the ball's movement by using optical flow techniques. The software is designed to run on a Raspberry Pi or a PC, and it is capable of processing video in real-time. The output of the software is the position of the ball, which is displayed on the screen. The position can also be used to control other devices, such as a robot, to follow the ball's movement. The project has several applications, such as in sports analytics, where it can be used to track the movement of a ball in a game like football or basketball. It can also be used in industrial automation, where it can be used to track the movement of objects on a conveyor belt. Overall, the Ball Detection and Tracking through Image Processing using Python project is an excellent example of the application of computer vision techniques in real-time video processing. It has the potential to revolutionize various industries and open up new possibilities for automation and analytics.
INCLUDING THE OWN FIELDS OF QUANTUM EMITTERS IN DESCRIBING GENERATION REGIMES
Authors: Kuklin V.M. , Poklonskiy E.V.
Published: August 2023

The paper discusses three different modes of electromagnetic field generation by an ensemble of quantum emitters placed at the radiation wavelength in the one-dimensional case. The excitation of the resonator field is considered, which, as a rule, is determined by the geometry of the system, with and without taking into account the eigenfields of the emitters. The superradiance mode of the same ensemble of emitters is also analyzed. Since the main indicator of generation is the level of energy output from the system, the position of the maximum of this indicator determines the operating point of the device. Taking into account the intrinsic field of the emitters enhances the generation intensity and significantly changes the position of the operating point.
STUDY OF THE DEPENDENCE OF THE CHARACTERISTICS OF THE PULSE NEGATIVE CORONA ON THE PARAMETERS OF THE COMBINED HIGH VOLTAGE POWER SUPPLY
Authors: Taran G.V. , Kadolin B.B. , Ostroushko V.M. , Paschenko I.A.
Published: August 2023

Numerical simulations of the negative corona in oxygen-containing gases under varying voltage are carried out. It is shown that by changing the values of constant voltage and duration of its application, between high voltage pulses, it is possible to control the electric field strength near the cathode, during the pulse. Quantitative characteristics of the ozone generation process are experimentally investigated. It is found that the agreed choice of the values of the constant component of the applied voltage and the frequency of the high voltage pulses can significantly increase the productivity and energy efficiency of ozone generators.
TEMPERATURE DYNAMICS OF THE MICRODROPLET FRACTION OF METAL PLASMA IN PLASMA-OPTICAL DEVICES WITH FAST ELECTRONS
Authors: Goncharov A.A. , Litovko I.V. , Ryabtsev A.V.
Published: August 2023

The computer simulation of a plasma filter with fast electrons shows that the main source of droplet heating is thermal electrons, while the role of fast electrons is reduced mainly to transferring energy to slow electrons. The processes of drop charging in the presence of an electron beam and the effective emission of electrons due are also considered.
Analisis Keunggulan Komparatif Ekspor Lada Indonesia Tahun 2010 - 2016
Authors: Jusuf Repi , Wiwin Setyari Ni Putu
Published: August 2023

This study aims to determine the comparative advantage of Indonesian pepper commodity exports to its trading partner countries, Vietnam and Malaysia by using the Revealed Symmetric Comparative Advantage (RSCA) analysis method. In addition, this study aims to look at intra-industry trade between the three countries using the Intra-Industry Trade Index (IIT Index) analysis technique using data in period 2010 - 2016. Based on the results of testing using the RSCA method, Indonesian, Vietnam and Malaysia pepper commodity exports has comparative advantages in the ASEAN market in the period 2010-2016. Based on the results of testing using IIT analysis techniques, intra-industry trade between Indonesia and Vietnam and Malaysia is not dominant in similar commodities.
Key words : Comparative Competitiveness, Pepper Commodity Export, Revealed Symmetric Comparative Advantage, Intra-Industry Trade
An Assessment of Economic and Financial Impacts of Jakarta-Bandung High-Speed Railway Project
Authors: Nath Siddhartha , Raganata Gusti
Published: August 2023

In this paper, we assess the economic and financial impacts of the proposed Jakarta-Bandung high-speed railway project. Our assessment following Zou et. al. (2018) suggests that, over the long run, the project may increase the combined income of Jakarta, the neighbouring province Karawang and the country’s major industrial centre Bandung, by an estimated 12-18%, by increasing ‘market access’, by the firms in the region, under several assumptions. We estimated that the project will increase Indonesian real GDP by almost 0.4%, mostly during its construction phase, with certain assumptions on the returns to capital. On the other hand, although the project is expected to generate over 40,000 jobs in Indonesia, according to several sources, the project may entail an immediate loss of over 2,000 traditional jobs around the track. In addition, Transit Oriented Development plans, such as tourist spot in Walini, residential complex around the project site etc. are likely to affect community farming and water supply in the region. Therefore, we assessed that the success of the project is subjected to several legal and institutional barriers including ongoing issues related to the land acquisition. The sluggish progress of the project exerts financial risk to the stakeholders, especially since the project has no ‘guarantee’ from the Indonesian government. We estimated that the China Development Bank, as a majority fundraiser, bears a significantly large portion of the risk than the other stakeholders in the project. The financial risks faced by the Indonesian counterpart, on the other hand, is significantly lower.
Keywords : High-speed rail, market access, economic growth, risks,
The Novels of Elsgüer: Counter Narratives and Ecosystems of Corporeal and Virtual Displacement
Authors: Acosta Laura , Tavera Santiago
Published: August 2023

The Novels of Elsgüeris a series of 5 transdisciplinary installations co-created by Colombian-Canadian artists Laura Acostaand Santiago Taverasince 2017. The artists create immersive and interactive ecosystems composed of different audio-visual technologies, sculptural and material elements, and various approaches to performance. Each expanded scenography is referred to as an episode and presents a different exploration of the relationship between body and space from a decolonial perspective. The word Elsgüeris the Spanglish pronunciation of the English word “elsewhere.” This term alludes to the feeling of absence while being present, a sensation felt by anyone who has experienced displacement. This body of work uses this sense of dislocation to create environments and narratives that test the boundaries between body/space and viewer/performer. The artwork asks audiences to question their perception and position within a space.
Sensory Characteristics of Walnut Fish Balls Made from Sago Flour Filler
Authors: Mailoa Meitycorfrida , Tulalessy Abraham H.
Published: August 2023

Meatballs are a type of food that is very well known and liked by the wider community ranging from children to adults. Meatballs made from skipjack tuna (Katsuwonus pelamis) have not been found in the market, even though skipjack tuna in Maluku is one of the potential commodities. Skipjack tuna contains 19.6 g of protein and is very beneficial for the growth of children. The use of local food to process it into one nutritious food product is very important, meaning reducing dependence on food imported from outside the region. In addition to skipjack tuna, walnuts are also one of the local foods with high protein content (12.1%), so these two local foods from Maluku have been fortified into meatballs By using several formulation treatments, namely the ratio of fish to walnuts in percent (100: 0; 80: 20; 60: 40; 40: 60 and 20: 80). This study aims to determine the best formulation of meatballs from fish and walnut base ingredients and made from sago flour filler. The benefit of this study is that consumers can consume the meatballs produced, especially for stunted children who experience protein nutrition deficiencies. The experimental design used was a Factorial Complete Randomized Design using 5 treatments, namely skipjack tuna: walnut (%): (100: 0; 80: 20; 60: 40; 40: 60; 20: 80) with two replays So that 10 experimental units were obtained. The data is sensorily analyzed to determine its characteristics including hedonic tests (very like, like, somewhat like, and dislike) of taste, aroma, chewiness/texture, and color as well as quality tests hedonistic to the texture (very chewy, chewy, slightly chewy and not chewy) as well as flavor (very savory, savory, somewhat savory and not savory). Sensory tests were conducted on 30 somewhat trained and trained panelists. The data were analyzed in a fingerprinted manner and if there was a noticeable difference, it was followed by the Tukey test with a 95% confidence level.
The PBL-STS Model for Achieving Critical Thinking Skills in Elementary School Students
Authors: Setiawan Fajar , Masitoh Siti , Mariono Andi
Published: August 2023

The research was motivated by the low learning outcomes of students, where as many as 57% of thirty students still needed to achieve the minimum completeness criteria (KKM). Moreover, in practice, the assessment of learning outcomes developed by teachers needs to be oriented toward measuring critical thinking skills. This study aims to describe the effectiveness of the Problem-based Learning (PBL) model with the integrated pattern of Science, Technology, and Society (STS) education in fourth-grade elementary school students. In this study, Borg and Gall's development research model was used, a process carried out to produce and test an educational product. The results showed (1) Each statement, both positive and negative statements, obtained an average percentage of 85.4% and was declared good; and (2) the average pretest score was only 32.7 and increased after the PBL-STS model was applied with a posttest score of 83.3. The average n-gain value obtained is 0.75 and is included in the high category. In addition, the significance value (2-tailed) is 0.00 <0.05, so the application of the PBL-STS model has a significant effect on the achievement of learning objectives (students' critical thinking skills learning outcomes), or  is accepted.
The Challenges of Elementary Education in Society 5.0 Era
Authors: Supa'at Supa'at , Ihsan Ihsan
Published: August 2023

This study aims to describe the teachers’ perceptions and readiness to face classroom instruction in the eras of Industrial Revolution 4.0 and Society 5.0. As an essential part of education, teachers are responsible for teaching (imparting knowledge to students) and educating them (shaping their character traits). These roles demand the design of a learning process that stimulates students to acquire 21st-century skills. The challenges posed by the disruptive era of Industrial Revolution 4.0 and Society 5.0 (supersmart society era) present significant hurdles for today’s teachers. To address these challenges, teachers demonstrate adaptability and embrace ongoing development. This study employed a qualitative descriptive method to gather data; the data were collected through observation, interviews, document review, and secondary data sources. The study's primary respondents were 15 teachers from schools/madrassas (Islamic schools) in 5 regencies; Kudus, Pati, Rembang, Grobogan, and Blora. The results reveal that technological devices, learning methods, and human resources are the most significant barriers for teachers facing the society 5.0 era. To overcome these challenges, teachers must develop professional competencies in utilizing digital technology during classroom instruction.
English Language Teachers’ Classroom Practices in Ibadan, Nigeria
Authors: Olaosebikan Bolape Olufunto , Kolawole C.O.O.
Published: August 2023

The focus of the research is to find out about the practice of English teachers in the classroom because teachers are the best model for students' acquisition of linguistic knowledge and what they do in class during the teaching and learning process. Although all English teachers are responsible for transferring linguistic expertise to students in class, their classroom practices differ. Therefore, this study qualitatively examines the classroom practice of English teachers in the Akinyele Local Government, Ibadan, Nigeria. This study adopted a mixed methods research design. The findings reveal that English teachers in Akinyele Municipality, Ibadan, Nigeria, use a traditional approach to teach students, paper and pencil tests primarily to assess students, engage in learning assessment and enforce classroom rules to manage their classrooms. Based on the findings, it is recommended that English teachers improve their classroom practices and update their teaching methods with modern ones.
The Influence of Work Motivation and Work Discipline on Employee Performance in PT. Serat Persada, Maintenance Division, Mojokerto, East Java
Authors:   Study Program in Management, Faculty of Economics and Business, National Development University ", Anggara Ali Satria ,   Veteran",   of East Java, Santoso Bowo ,   Study Program in Management, Faculty of Economics and Business, National Development University "Veteran" of East Java
Published: August 2023

Human resources are one of the crucial components within a company, with the company's objectives established on the basis of differing visions to achieve a common goal. Through this research, it becomes possible to assess the level of work motivation and work discipline provided by the company to its employees. Consequently, the predetermined company objectives can be achieved more effectively. The population and sample for this research are the maintenance employees of PT. Serat Persada in Mojokerto, East Java, comprising 50 respondents. The research methodology employed in this research is quantitative, involving the distribution of questionnaires to maintenance employees. The assessment technique utilized a Likert scale ranging from 1 to 5 to measure variables. The analysis tool used is Partial Least Squares (PLS). From the analysis outcomes, it is evident that work motivation and work discipline influence the performance of maintenance employees at PT. Serat Persada in Mojokerto, East Java.
Public Perception of Social and Economic Benefits in Bratang Flora Park, Surabaya City
Authors:   Student Magister Agribisnis UPN Veteran Jawa Timur, Setianto Hendri , Soedarto Teguh ,   Lecturer Agribisnis UPN Veteran Jawa Timur, Tjahaja Amir Indra ,   Lecturer Agribisnis UPN Veteran Jawa Timur
Published: August 2023

This study aims to analyze public perceptions of the social and economic benefits of the Bratang Flora Park in Surabaya. This research was conducted in May – June 2022 at the Bratang Flora Park, Surabaya. Data obtained through field observations, interviews, questionnaires, and literature studies were then analyzed descriptively and qualitatively with the help of a Likert scale. The results showed that the public perception of the community's social and economic benefits was respectively 4.46 and 4.31, or very good. This is because Bratang flora park can be a public space for activities such as reading, discussing, and entertainment events. Meanwhile, from an economic standpoint, the existence of Flora Park can improve the surrounding community's economy with facilities for traders, most of whom come from the surrounding community. In addition, the surrounding community shows a good understanding by realizing the existence and function of green open spaces in Flora Park. These are essential to support the carrying capacity of the surrounding community's social and economic survival.
The Influence of Lifestyle and Financial Planning on Household Financial Behavior in Kenjeran District Surabaya City
Authors:   Management Study Program, Faculty of Economics and Business, National Development University Veteran of East Java, Indonesia, Sherly Amanda Kirana , Anwar Muhadjir ,   Management Study Program, Faculty of Economics and Business, National Development University Veteran of East Java, Indonesia
Published: August 2023

This study aims to determine whether lifestyle and financial planning can influence household financial behavior in Kenjeran District, Surabaya City. The research method used in this study is a quantitative method. The population in this study were households in Kenjeran District, Surabaya City, with a total of 51.811 people. Sampling technique using probability sampling by using the Slovin formula for determining the sample and displaying the results of a total of 100 people. Distribution of questionnaires is a data collection method used in this study. Data analysis and processing techniques using Partial Least Square (PLS) with SmartPLS software. In order to obtain the test results, namely: (1) lifestyle has a positive influence on financial behavior, (2) lifestyle has a positive influence on financial planning, (3) financial planning has a positive influence on financial behavior, and (4) lifestyle has a positive influence on financial behavior through financial planning.
Factors Affecting the Capital Structure of Companies in the Industry, Agriculture, and Services Listed on the Vietnamese Stock Market
Authors:   National Academy of Public Administration, Hanoi, Vietnam, Kim Tien Do Thi
Published: August 2023

The study collects data from 75 industrial, agricultural, and service companies listed on the two stock exchanges HOSE and HNX in the period from 2020 to 2023. At the same time, the study uses Hausman and Breusch, and Pagan Lagrangian multiplier tests to select the model that best explains the factors affecting capital structure. The research results show that corporate income tax rate and revenue growth rate have a positive impact on the debt ratio, while the profitability ratio and operating risk of the company are negatively correlated with the debt ratio. Other factors such as tangible assets and company size have an impact on the choice of a firm's capital structure but are not statistically significant.
Effect of Work Stress, Workload and Work Environment on Employee Performance is Mediated by Emotional Intelligence (Study at the Maumere Pratama Tax Service Office)
Authors:   Master of Management Study Program, Indonesian College of Economics (STIESIA) Surabaya, Indonesia, Da Mendez Martina Rudolfa , Budiyanto Budiyanto ,   Master of Management Study Program, Indonesian College of Economics (STIESIA) Surabaya, Indonesia, Djawoto Djawoto ,   Master of Management Study Program, Indonesian College of Economics (STIESIA) Surabaya, Indonesia
Published: August 2023

This study aims to determine the effect of work stress, workload and work environment on employee work performance mediated by emotional intelligence (Studies at the Maumere Pratama Tax Service Office). The type of research used in this research is quantitative. The population in this study were employees of the Maumere Pratama Tax Office. The sampling technique used is a saturated sample, namely by using the existing population. The number of samples in this study were 76 employees. The data analysis technique used is Partial Least Square (PLS) using SmartPLS 3.0 software. The results of the study show that job stress has a significant effect on emotional intelligence. The work environment has a significant effect on emotional intelligence. The work environment has a significant effect on employee performance. Emotional intelligence has a significant effect on employee performance. Job stress has a significant effect on employee performance through emotional intelligence. Meanwhile, workload has no significant effect on emotional intelligence. Work stress and workload have no significant effect on employee performance. Workload and work environment have no significant effect on employee performance through emotional intelligence.
Sistem Pendukung Keputusan Rekomendasi Objek Wisata Di Kabupaten Berau Menggunakan Metode Fuzzy SAW
Authors: Suhantoro Muhammad Wahyu
Published: August 2023

Berau Regency is an administrative area in East Kalimantan Province. Berau Regency has been named the area with the most and most beautiful tourist attractions in East Kalimantan, both in terms of culinary, culture, customs, and even natural tourism. Of course this becomes a deja vu if there is no special tourism information system to determine decisions for choosing tourist attractions based on tourist backgrounds.In science there is a system called Fuzzy Multi Attribute Dicision Making (FMADM) or commonly known as; with Simple Additive Weighting (SAW). This system can be an option to get a solution for the selection of tourist attractions in Berau Regency. With this support system, it is hoped that it can help the Berau Regency Government in managing tourism in Berau Regency.In the decision to choose tourist attractions, it is necessary to classify the criteria needed by tourists as well as similar tourism alternatives. With the Fuzzy SAW method, it is expected to be able to help tourists to get information and recommendations for the desired tourist attractions in Berau Regency.The system of this method is useful for processing data on tourist criteria, until finally producing a recommendation of the expected tourist attractions. It is also hoped that this Decision Support System can help the Berau Regency Government, especially the Berau Regency Tourism and Culture Office.
Peningkatan Rasio Kompresi Algoritma RLE Menggunakan Transormasi bwt
Authors: Syahputra Rian
Published: August 2023

In file compression, especially image files, it is expected that the results obtained using a compression method will be smaller than before, because usually storage for image files uses a lot of memory capacity. To get better results, a combination of compression methods is used, namely BWT with RLE. To produce a better compression ratio, 2 scenarios are used, the first using the results from the second and third stages of the BWT algorithm. From the RLE algorithm, it was found that the size increased by 10%, with the results of the second stage of the BWT algorithm, the size ratio decreased by 58.33% and with the results of the third stage of the BWT algorithm, the size ratio increased by 44.44%.