bluuebunny/crossref_metadata_2025 huggingface dataset:
Acquisition 3D et documentation multiscalaire de la grotte Cosquer : une réponse aux difficultés d’accès et à une submersion inéluctable ?
Authors: Billaud Yves , Chazaly Bertrand , Olive M. , Vanrell Luc
Published: January 2025

Déclarée en 1991, la grotte Cosquer présente plusieurs centaines d’entités graphiques gravées ou peintes (animaux, mains, signes, etc.) pour lesquelles deux périodes de fréquentation avaient été initialement proposées [Clottes et Courtin 1994], respectivement autour de 27 000 BP (Gravettien) et de 18 000 BP (Solutréen). La cavité a la particularité d’avoir été partiellement noyée par la remontée du niveau marin après le dernier épisode glaciaire. Son accès est difficile et ne peut se faire qu’en plongée souterraine. Plusieurs campagnes en 1991, 1992 et 1994, puis de 2001 à 2005 ont été essentiellement destinées à l’inventaire des figurations. Toutefois, lors de la campagne de 1994, une acquisition 3D de la cavité a été expérimentée par laser scanning (système Soisic) et par photogrammétrie mais sans être exhaustive et l’exploitation des données n’a été que partielle. Après des campagnes d’aménagement et de mise en sécurité de la grotte, c’est à partir de 2010 que de nouveaux relevés ont été initiés. Cette démarche part du constat d’une urgence face aux aléas auxquels la grotte est soumise : sismicité, pollution et surtout remontée du niveau marin. En dépit des périls qui menacent le site, il s’agit de documenter au mieux la cavité afin d’en permettre une sauvegarde numérique exploitable pour la science, en laboratoire, au plus près du réel, mais aussi pour une diffusion auprès du public. L’acquisition 3D en cours, par laser scanning de précision centimétrique, est complétée sur certains panneaux par de la photogrammétrie avec une définition inframillimétrique. Cette dernière s’avère pertinente pour le décryptage de superpositions complexes de figurations. Bien que ces résultats soient très encourageants, il se pose maintenant la question des moyens mobilisables pour achever cette acquisition et gérer la masse de données obtenues.
Variations du débit de la Fontaine de Vaucluse entre 1877 et 2014. Évolutions tendancielles des débits moyens et des étiages
Authors: Martin Philippe , Kabo Raymond
Published: January 2025

La Fontaine de Vaucluse est une des sources karstiques les plus connues au monde. Elle est observée depuis longtemps et mesurée depuis le dernier tiers du XIXe siècle (1877). La longueur de la chronique disponible est exceptionnelle, mais de qualité variable selon les périodes (1877-1946 ; 1947-1966 ; 1967-actuel). Ces informations permettent toutefois de commencer à décrire la variation séculaire de son débit. Après une phase de baisse tendancielle jusqu’au début du XXe siècle (1910-1920) la Fontaine a connu une phase tendancielle de hausse de son débit jusqu’au milieu des années 1960. Ensuite les débits ont, en tendance, progressivement baissé jusqu’au minimum minimorum (2,3 m3/ s) du cycle 2006-2007. Il semble depuis qu’un troisième cycle pluriannuel s’amorce. Une analyse plus poussée de la meilleure partie de la série (1967-2014) fait apparaître deux cycles successifs dans la décroissance tendancielle dont rendent compte tant les débits moyens par cycle que les débits d’étiage. Ces évolutions tendancielles à différentes échelles sont à envisager au regard du changement climatique tout au plus à peine esquissé au XIXe siècle, mais sans oublier d’autres facteurs comme la déprise rurale. Celle-ci a déterminé, depuis la Seconde Guerre mondiale, une remontée biologique qui doit influencer notablement les prélèvements faits par évapotranspiration par les plantes, même si le phénomène reste à quantifier précisément. Chacune de ces évolutions peut être interprétée comme une «transformation silencieuse» au sens de F. Julien [ 2008]. Cela nous conduit à nous interroger sur le cadre paradigmatique à mobiliser dans nos rapports à la Nature. Une étude plus complète du fonctionnement hydrologique de l’aquifère s’impose maintenant. Celle-ci pourra mettre en évidence les modalités de vidange spécifiques à la Fontaine qui peuvent changer en fonction du contexte (changement climatique et/ ou mutation morphogénique et/ ou bio-anthropologique du bassin).
Origine et distribution des arêtes de pente (skedenj), des chaudrons à neige (kotlich) et des puits à neige, versant sud-est du massif du Kanin (Slovénie)
Authors: Kunaver Jurij
Published: January 2025

Le massif du Kanin, en Slovénie, est un karst haut-alpin remarquable, à la frontière italienne. Outre ses grands gouffres, il recèle des paysages glaciokarstiques spectaculaires. L’utilisation d’images verticales acquises par drone, combinées aux investigations de terrain, a permis de reconsidérer des aspects des modelés glacio-karstiques. Deux zones au pied du haut plateau glacio-karstique du Kaninski podi ont été choisies pour une recherche détaillée. Les langues glaciaires s’écoulant depuis le plateau, en accélérant le long des fortes pentes, ont façonné des modelés glaciaires (roches moutonnées, chenaux sous-glaciaires) à peine retouchées par la karstification postglaciaire. Dans les zones plus précocement déglacées, les lapiaz se sont développés, notamment les Kluftkarren évoluant par démantèlement progressif des strates rabotées par les glaciers puis par constitution de nouveaux lapiaz à partir du joint de strate sous-jacent. Les images drone révèlent que les puits à neige sont plus nombreux que les chaudrons à neige, les kotlich, ceux-ci dérivant en partie du recoupement d’anciens puits par le rabotage glaciaire. Enfin, les skedenj, grandioses arêtes de pente, résultent d’un rabotage latéral par les langues glaciaires. Ils préservent sur leur crête des lambeaux de surfaces probablement antéglaciaires. Ces modelés peu étudiés sont finalement présents sur de nombreux massifs alpins et méritent une étude approfondie.
Analyse par tomographie électrique du site et de la Grotte Préhistorique d’Azé (Saône-et-Loire, France)
Authors: Barriquand Lionel , Kaufmann Olivier , Auboeuf Bernard , Blanchard David , Deceuster John , Dechamps Sylvain , Guillot Ludovic
Published: January 2025

Une campagne de prospections géophysiques par tomographie en résistivité électrique a été effectuée afin d’améliorer la connaissance du site des grottes d’Azé. Cette technique d’investigation du sous-sol consiste à déplacer un quadripôle le long d’un profil linéaire et à mesurer l’intensité du courant injecté et de la différence de potentiel générée entre les électrodes de réception. Ces données permettent de calculer la résistivité électrique des terrains et de reconstituer ses variations tout au long du profil.

Cinq profils ont été établis : les trois premiers ont couvert le parc des grottes ; de longueurs identiques, 235 m, parallèles les uns aux autres ils ont permis de sonder le parc sur une profondeur de 30 m au centre du profil. Les modèles de résistivité obtenus ont mis en évidence l’existence d’une troisième grotte de taille importante complètement remplie de sédiments. De déterminer l’ampleur de la coulée de solifluxion qui est à l’origine de la fermeture de la grotte de la Rivière Souterraine mais également de mettre en évidence d’autres phénomènes karstiques. Le quatrième profil traversait entièrement la vallée de la Mouge en contrebas des grottes. Associé avec le troisième profil, il a montré un écoulement d’eau pouvant correspondre à une cavité servant de drain aux eaux d’infiltration de la Grotte Préhistorique. Il a aussi montré l’existence des paléo-lits de la Mouge. Le dernier profil établi débute devant le porche d’entrée de la Grotte Préhistorique au sud et se termine au fond de la galerie de Chauffailles 300 m plus au nord. Il traverse les salles où se trouvent les gisements paléontologiques d’Azé 1-1, Azé 1-2 et Azé 1-3. Les résultats obtenus montrent clairement les relations entre la galerie supérieure dite Grotte Préhistorique (où se trouvent Azé 1-1, Azé 1-2 et Azé 1-3) et une galerie inférieure distincte correspondant dans sa partie nord à la galerie de Chauffailles et dans sa partie sud à la galerie des Aiglons et donc au gisement paléontologique d’Azé 1-5. Les relations entre ces deux galeries sont limitées. La taphonomie des différents gisements d’Azé 1-2, 1-3, 1-4, 1-5 et 1-6 est directement liée aux relations qui existent ou pas entre ces deux réseaux. Ces résultats ont permis de proposer un modèle en trois dimensions de la cavité.
Spéléogenèse et évolution géomorphologique de la grotte ornée de Fronsac (Dordogne, France)
Authors: Dandurand Grégory , Paillet Patrick , Man-Estier Elena
Published: January 2025

La grotte ornée de Fronsac (Lat. : 45.445097496 N ; Long. : 0.483162724 E ; Vieux-Mareuil, Dordogne) est inscrite aux Monuments Historiques depuis 1997, suite à la découverte quinze ans auparavant de figures féminines schématiques pariétales gravées et d’une lame de silex au sol, attribuées au Magdalénien final. Alors que les ornementations pariétales sont bien documentées et que les remplissages karstiques commencent tout juste à être étudiés pour leurs potentiels vestiges archéologiques, l’âge de cette cavité et les processus spéléogénétiques sont encore méconnus. Une étude spéléo-géomorphologique et géoarchéologique est menée depuis 2016 pour répondre à ces questionnements. L’examen du contexte géologique et géomorphologique, la réalisation d’une topographie précise et d’une cartographie spéléogénique à partir de l’étude des morphologies des galeries et des différents remplissages détritiques, relevés par des coupes stratigraphiques naturelles, ont permis de mettre en évidence au moins quatre phases importantes d’évolution de la cavité : -un processus ancien de fantômisation qui a conditionné l’organisation de la grotte ; -puis un fonctionnement et un creusement en régime noyé à épinoyé ; -des colmatages et des débourrages caractéristiques d’une évolution paragénétique ; -enfin, un remodelage ponctuel des plafonds et des parois par bio-corrosion. Ces premiers résultats permettent d’insérer les vestiges archéologiques mis au jour dans la longue histoire de la cavité.
L’aquifère karstique, objet d’études mathématiques ou naturalistes ?
Authors: Collignon Bernard
Published: January 2025

Study of Karst Aquifer : Natural Science or Mathematical Modelling ?

Hydrogeological science has developed since Darcy on the basis of a simple model for aquifers in a porous medium [Darcy, 1856], developed from experiments on sand filters in fountains in the city of Dijon. Countless field observations then confirmed that aquifers in porous media behave as a homogeneous and isotropic medium, in which velocity and pressure fields are linked by simple laws. The success of this type of mathematical modelling has been amazing : in a few decades, poorly synthesized empirical knowledge has been overtaken. Hydrogeology has become a quantitative science, endowed with predictive capacities (regarding exploitable yield, piezometric level, and propagation speed of pollutants, heat transfer…). Meanwhile, karst aquifers have stubbornly withstood all the modelling tests. The karst extreme heterogeneity is the main cause of these difficulties. This heterogeneity manifests itself at all scales, from the rock matrix to underground rivers, via a network of joints and cracks that largely escape observation. To overcome these difficulties, two main types of approaches were tried : the “ black box” approach and the naturalistic approach. Their performance and field of application will be compared, but it has to be said that there is still a lot of progress to be made before real karst aquifer engineering can take place. This contrasts sharply with the hydrogeology of porous media : on the one hand, a science with a real predictive capacity and, on the other hand, an abundant literature, but which does not usually make it possible to predict how the aquifer will react at a given point. The karst hydrogeologist is still at the bottom of Plato’s cave (it’s a shame) and tries to interpret fleeting shadows to predict how they will move in the future.
La grotte aux Points d’Aiguèze, petite soeur de la grotte Chauvet, et les recherches menées dans le cadre du projet « Datation Grottes Ornées »
Authors: Monney Julien
Published: January 2025

Points cave (Aiguèze, Gard, France), little sister of chauvet cave, and the “ cave art dating” project.

In 2008, the “Cave Art Dating” project (in French : Projet “ Datation Grottes Ornées” (DGO) undertook archaeological research at Les Deux-Ouvertures cave (St-Martind’Ardèche ; France). This research was intended to renew the chronological knowledge regarding the periods of use and decoration of the palaeolithic rock art caves in the Ardèche River region. In parallel with still ongoing studies at les Deux-Ouvertures and some fieldwork at la Tête-du-Lion cave in 2009, research has also been conducted since 2011 at Points cave (in French : “Grotte aux Points d’Aiguèze”) to which this special issue of Karstologia is dedicated. While many studies are still underway, be it on the field and / or in the laboratory, this special issue allows to make a first, and somehow preliminary, assessment of the results obtained between 2011 and 2015 at Points cave. It is meant to provide a first chronological framework for this site and to discuss its implications at a wider scale (cf. Monney & Jaillet, this volume). Through a state of the art of chronological data available at that time for the palaeolithic rock art caves of the region, it also offers the opportunity to remind the context in which these studies were launched in 2008 and to stress the scientific issues and methodological principles that federated the various studies undertaken at Points cave.
Identification des apports du karst par thermographie infra-rouge aéroportée : campagnes de mesures de 2013 sur la Cèze
Authors: Marteau Baptiste , Ré-Bahuaud Jordan , Wawrzyniak Vincent
Published: January 2025

Location of karstic inputs from airborne thermal infra-red imaging : 2013 field survey on the Cèze river.

A proper and adequate representation of River-Aquifer (R-A) exchanges is important for an effective management of water resource and aquatic ecosystems as it influences both quantitative and qualitative aspects of groundwater and river water. Among the different tools at hand, InfraRed Thermal imaging (TIR) allows a fine mapping of surface temperature in order to characterize groundwater inputs. The purpose of this article is to demonstrate the relevance of using TIR imaging to characterize hydraulic exchanges between groundwater and surface water in karst areas. In the present work, a study is carried out to analyse the R-A exchanges over the lower part of the Cèze River lower valley (Gard – France). The main objectives of this study are (1) to identify the locations where groundwater discharges into the Cèze River and (2) to quantify the total discharge of the Cèze River including inputs from these springs. Maximum output from the TIR images can be possible (1) if the temperature contrast between surface and groundwater is significant, and (2) if river discharge is not too high in comparison to groundwater inputs from karstic springs. Results from airborne measurements achieved in April and August 2013 show the potential of using TIR images to quantify and identify the location of groundwater inputs along the river.
Approche géochimique pour la caractérisation des interactions entre eaux de surface et eaux souterraines en milieu karstique : domaine du canyon de la Cèze (Gard, France)
Authors: Lavastre Véronique , Ré-Bahuaud Jordan , Chapuis Hervé , Chevet June , Peuble Steve , Graillot Didier , Jolivet Joël
Published: January 2025

Les échanges karst-rivière au niveau du canyon de la Cèze ont pu être en partie contraints par l’approche géochimique menée sur les eaux de la rivière Cèze et des sources karstiques. Deux campagnes d’échantillonnage ont été réalisées, une à moyennes eaux (juin 2015) et une à basses eaux (juillet 2015). Les propriétés chimiques (concentrations en éléments majeurs) et isotopiques (δ34SSO4) ont mis en évidence le contrôle majeur de la chimie des eaux par les processus d’altération des roches. Deux masses d’eau principales contribuent à l’alimentation de la rivière et du karst au niveau du canyon : les eaux de la rivière en provenance de la partie amont du bassin versant et les eaux météoriques infiltrées au niveau du domaine karstique et ayant interagi avec les calcaires. Lors du passage de la période de moyennes eaux à la période de basses eaux, les proportions de mélange entre ces masses d’eau évoluent en faveur des eaux karstiques. Au sein de ce réseau karstique, une troisième masse d’eau intervient avec des propriétés chimiques et isotopiques laissant envisager la contribution d’un réservoir plus profond. Les eaux suivent donc différents circuits au sein des formations géologiques du secteur karstique.
Speleothem science – A short review and state of the art / Les spéléothèmes au fil du temps
Authors: Verheyden Sophie , Nehme Carole , Onac Bogdan P.
Published: January 2025

Humans are fascinated by speleothems since prehistoric times. Their study through time has made them one of the most interesting continental environmental and climatic archive. Their potential is still important, notably as environmental archive further in the past or as DNA archive.
The Impact Mechanism of Government Regulation on the Operation of Smart Health Senior Care Service Platform: A Perspective from Evolutionary Game Theory
Authors: Xiao Meng , Liu Huan
Published: January 2025

Background: Smart health and senior care services have developed rapidly to cater to the aging society, but the corresponding regulations are not perfect. The platform and senior care service enterprises have chosen different strategies due to various factors, resulting in disorderly platform development and inefficient resource allocation. This research attempts to establish a regulatory mechanism to promote the active development of the platform. Methods: In order to mitigate opportunistic behaviors in the smart health senior care service platform, drawing from evolutionary game theory, this study establishes a decision-making model involving the government, the platform, and senior care service enterprises, and scrutinizes the evolutionary behaviors and equilibrium strategies of these three parties. Results: There are five equilibrium points among the three parties in the game, and the strategy selection shows periodic changes. The cost and level of positive government regulation, the conversion rate of smart aging construction services provided by the platform, penalties for opportunistic behavior by the platform, as well as the benefits of positive cooperation and penalties for passive cooperation by senior care service enterprises, will significantly affect the strategies of all parties involved. Conclusion: The research results indicate that establishing a regulatory mechanism for the smart health senior care service platform can promote effective cooperation between platform and senior care service enterprises. Active government regulation is the key to the smooth operation of the platform. Through quantitative analysis, the main strategic choices of participants in the smart health senior care service platform can be explained. This model can provide a reference for formulating policies related to smart senior care.
The Conditions for a Path Beyond Capitalism; Commentary on "Can a Well-Being Economy Save Us?"
Authors: Brand-Correa Lina
Published: January 2025

In this commentary I aim to contribute to Ronald Labonté’s recent editorial "Can a Well-Being Economy Save Us?" on the role of well-being economies in providing for everyone’s needs within the limits of our planet. In particular, I add a couple of lessons from the COVID-19 pandemic that can provide the required inspiration to plot a path beyond capitalism – one that is based on hope that change is possible, one where our understanding of well-being is detached from economic growth, one where demand and excess are challenged and one where we go beyond the market to meet our needs.
Advancing Black Gram (Vigna Mungo L.) Disease Diagnosis through Deep Learning Techniques
Authors: Muthuswamy Kalpana , Kumar R Senthil , Shanmugam Selvanayaki Kolandapalayam , Loganathan Karthiba , Narasimma Bharathi Venkatesa Palanichamy , Perumal Murali Sankar
Published: January 2025

Interestingly, in sustainable crop protection, disease diagnosis, and management are crucial in sustainable crop production. It plays a captious role in rain-fed pulses because the occurrence of season of cropping, cultivation after main crop, availability of soil moisture in poor conditions, consecutively following the same cultivars are acting a predominant role in disease diagnosis approaches and confirmation. Under these situations, occurrence of the manual errors (or) mis find faults resulting in complete drawbacks to disease diagnosis and management for farmers and scientists worldwide. Keeping this background, applying deep learning techniques is most helpful in diagnosing plant diseases silently and superiorly. Deep learning techniques were carried out in this study to diagnose foliar diseases in black gram such as anthracnose, leaf crinkle, powdery mildew, and yellow mosaicthat causes a severe yield loss (>50%) silently accompanied by green biomass.A vast field survey was conducted in the black gram growing Cauvery delta zone of four blocks in Pudukkottai district, Tamil Nadu, India, with 27376 images collected. Furthermore, the advanced inception V3 model has been used for analysis, assessment, and prediction for the diagnosis of diseases. The model was investigated with 20 percent, 40 percent, and 50 percent dropout rates. The result showed that an Inception V3 model, with a 20 percent dropout rate, gave the best performance with an accuracy of 99.22 percent and a loss of 0.0249. The high performance rate shows automated disease diagnosis, which helps the farmers develop disease management strategies at the preliminary stages of their growth.
HUBUNGAN BEBAN KERJA, STRES KERJA DAN KOMPETENSI DENGAN KINERJA PERAWAT DALAM PENDOKUMENTASIAN ASUHAN KEPERAWATAN
Authors: Mayenti Fitra , Meri Dilgu , Gusniwati Yuli
Published: January 2025

Kinerja merupakan hasil kerja perawat secara nyata yang dikerjakan sesuai dengan tanggung jawabnya. Faktor yang berhubungan dengan kinerja perawat adalah beban kerja, stress kerja dan kompetensi. Beban kerja merupakan sekumpulan kegiatan yang harus diselesaikan oleh perawat  diruangan. Beban kerja perawat yang berlebih akan bepengaruh terhadap kualitas kerja perawat tersebut, sehingga dapat menyebabkan perawat tersebut mudah stress. Selain beban kerja dan stress kerja, kompetensi perawat merupakan faktor yang mempengaruhi kinerja perawat, kompetensi merupakan kemampuan atau keahlian seseorang perawat dalam mejalankan tugas dan tanggungjawabnya sebagai perawat professional dilingkungan tempat bekerja. Penelitian ini bertujuan untuk mengetahui hubungan beban kerja, stress kerja dan kompetensi dengan kinerja perawat dalam pendokumentasian asuhan keperawatan di RSUD Indrasari. Jenis penelitian yang digunakan adalah penelitian kuantitatif dengan pendekatan cross sectional. Jumlah sampel dalam penelitian ini sebanyak 79 orang. Metode pengambilan sampel yang digunakan adalah Probability Sampling dengan Proportionate Stratified random sampling. Data diolah dan dianalisis secara univariat dan bivariat dengan sistem komputerisasi, menggunakan uji pearson chi-square. Hasil penelitian menunjukkan beban kerja perawat mayoritas kategori sedang yakni 64,6%, stres kerja perawat mayoritas kategori sedang yakni 62%, kompetensi perawat mayoritas kategori sedang yakni 57%, dan kinerja perawat mayoritas kategori sedang yakni 67,1%. Hasil uji statistik menunjukkan bahwa terdapat hubungan yang signifikan antara beban kerja (0,001, stres kerja (0,001), kompetensi (0,002) dengan kinerja perawat dalam pendokumentasian asuhan keperawatan. Rekomendasi pada pihak manajemen rumah sakit untuk mengutamakan kebutuhan perawat dalam peningkatkan kompetensi dan meningkatkan fasilitas dalam rangka meningkatkan mutu pelayanan kesehatan terhadap pasien.
Speed control of 3 phase induction motor using an RC circuit as a start signal
Authors: Juárez-Toledo Carlos , Martínez-Carrillo Irma , Hernández-Epigmenio Miguel Ángel , Camacho-Altamirano Ulices
Published: January 2025

rcoming Resistance of the initial condition in three-phase electric motors is essential in
applications where it’s had high initial consumption demand, such as HVAC Systems, pumps or
compressors, higher torque ensures reliable operation even under varying conditions of load.
These motors can provide efficient operation for heavy loads or when starting under load
conditions. In this work an RC circuit is used for starting signal of a 3-phase induction motor,
advantages of using an RC circuit against a conventional variable frequency controller are shown
in the article
Proposal for student entry profile into software projects under the ISO/IEC 29110 standard
Authors: Arredondo-Salcedo Daniel , Salas-Guzmán Manuel Ignacio , García-Molina Yolanda Meredith
Published: January 2025

This article presents a profile of minimum desirable
competencies that engineering students should meet when
developing software projects within the ISO/IEC 29110 standard.
Starting by presenting related works on skills and attitudes in
software development, a literature review is made on the key
skills of software engineers and these key skills are mapped to
the roles of the work team of the ISO/IEC 29110 standard.
Finally, the desirable soft skills and technical skills for students
who will join work teams under the ISO/IEC 29110 standard are
shown.
Development of an inventory management system for a company specializing in refrigeration
Authors: Sapien Claudia , Portugal Javier , Lagarda Ernesto , Vega Ernesto
Published: January 2025

This project was carried out in a company dedicated to specialized refrigeration and
air conditioning services. The company lacked an inventory control system in its
tool warehouse, so tool losses were frequent, minimizing the company's profits due
to the need to replace the lost tool, in addition they found excessive times in the
collection of tools causing customer complaints due to long waiting times and
emergency care. The goal of the project was to develop a technology-enabled
inventory management system to improve the company's level of customer service.
The results to highlight were: it was possible to reduce search time by 37.3% and
minimize lost income due to lack of tool, in conclusion, it is important for SMEs to
have an inventory control system to avoid the loss of products within their
warehouses since this translates into a decrease in their profits and customer
complaints due to lack of service.
Automatic irrigation of hydroponic lettuce cultivation with IoT
Authors: Cota-Luna Xóchitl Yadira , Casas-Gómez Víctor Manuel , Hidalgo-Baeza María del Carmen , Martínez-Román Alejandro
Published: January 2025

The use of water in irrigation systems, especially in agriculture, is a major
challenge due to water scarcity, which makes it necessary to grow
vegetables more efficiently. The purpose of this research is to design a
mobile application that allows greater Optimization in the use of water in
the hydroponic cultivation of lettuce at the Fidel Velázquez
Technological University (UTFV). The application will have an interface
that will allow continuous monitoring of soil humidity, automation of
irrigation according to the needs of the crop, customizable programming
of irrigation schedules, integration of IoT technology for communication
and control of alerts and notifications in case of problems or abnormal
conditions. . Data processing is in real time on the ThinkSpeak Cloud
Computing platform, where data analysis will be enhanced to evaluate
the efficiency of the irrigation system and make adjustments. The
beneficiaries are teachers, students and society.
Analysis of professional interests in high school institutions of the Colegio de Bachilleres System in the Sierra Gorda de Querétaro
Authors: Morado-Huerta Ma Guadalupe , Soto-Sevilla Sergio , López-Hernández Edgardo , Ibarra-Pérez Juan
Published: January 2025

The analysis of professional interests is a phenomenon that is
analyzed in a multifactorial way in order to obtain a complete
scenario that allows us to identify the dependent and independent
factors. In this case we can find an outline of the experience in
identifying the motives that drive the choice of a career, as well
as the state of mind of a young person in the process of
professional placement, which is first-hand material to identify
the reinforcement of professional orientation strategies. On the
other hand, it allows the regional identification of trends in
educational aspirations, which reflects the intention to continue
studying, and it also provides a background of the results to
visualize future studies aimed at improving the interpretation of
the variables.
Factors influencing career choice in students entering administrative profile careers at the Instituto Tecnológico Superior Zacatecas Norte
Authors: Limones-Casio Joel
Published: January 2025

The objective of this research was to analyze the influence of
internal and external factors on the career choice of incoming
students in the careers of Engineering in Administration, Public
Accountant and Engineering in Business Management at
Tecnológico Superior Zacatecas Norte. The sample consisted of
83 students who were selected through a stratified probability
sampling proportional to the size of each stratum. As for the
results, internal factors had a greater influence than external
factors. Feeling satisfied with oneself, studying as a form of selfimprovement to achieve personal challenges in life, and valuing
personal abilities to meet the academic demands of the career
were the internal factors with the greatest influence. The external
factors that influenced the students' career choice were the
opportunity to obtain a stable job and having the possibility of
relating to other people.
Grid-interconnected photovoltaic system as an alternative to achieve climate neutrality through the energy transition
Authors: Marroquín de Jesús Ángel , Castillo-Martínez Luz Carmen , Soto-Álvarez Sandra , Olivares-Ramírez Juan Manuel
Published: January 2025

This work is based on the methodology proposed by the
International Renewable Energy Agency (IRENA) as the
methodology to be followed by a certified designer of
photovoltaic systems. It shows the calculations to select the
electrical protections, the calibers of the phase and ground
conductors, channeling and distribution board, the photovoltaic
system has been in operation for about four years, using the
inverter manufacturer's platform, it is possible to obtain
information related to the number of tons of CO2 that has been
stopped emitting to the atmosphere as well as the total energy
generated.
Innovation in chemical engineering education with augmented reality
Authors: Lemus-Hernández Julio César , Moreno-Beltrán Reyna , Olivo-García Edith
Published: January 2025

The teaching of Chemical Engineering is a potential area for the
application of immersive technologies such as Virtual Reality (VR) and
Augmented Reality (AR). This study evaluated the impact of an
educational experience using a 3D Heat Exchanger model on Instagram
with Chemical Engineering students to understand how these
technologies can enhance comprehension and learning. An experimental
group of 37 volunteer students used their own mobile phones. The
methodology included questionnaires with Likert scales to assess
learning, the app experience, satisfaction, and educational usefulness.
Results indicate that students are enthusiastic about incorporating AR
into their learning and desire these innovations to extend to other
academic areas. It was evident that AR has promising educational
potential for teaching Chemical Engineering.
Management of relationships with Stakeholders in Chemical Engineering of the UACQ of the UAZ
Authors: Conejo-Flores Ricardo , García-González Juan Manuel , Carrera-Arellano Ethson Uriel , Villegas-Martínez Rodrigo Cervando
Published: January 2025

The fundamental premise of this research is to provide a detailed
description of the usefulness and importance of the relationships within
Higher Education Institutions (HEIs) with Stakeholders or Interest
Groups. It is based on qualitative and descriptive research on the
importance and generation of procedures to meet the demands of interest
groups and their degree of importance in institutional functioning. The
result is a set of identification and relationship matrices that will mark
one of the fundamental pillars and attention in the management of quality
and academic excellence from the pedagogical, institutional and school
dimension of the Chemical Engineering (IQ) educational program of the
Unit. Academic of Chemical Sciences (UACQ) from the Autonomous
University of Zacatecas (UAZ).
Measuring service quality of the science education workshop using the SERVPERF model
Authors: Soltero-Sánchez Alma Luz Angélica , González-Quezada Esperanza , Soltero-Sánchez Jazmín del Rocío , Huerta-Chávez Irma Alicia
Published: January 2025

Bringing science closer to the general public is a constant task that academics and
researchers have the social commitment to perform with quality. This research evaluated
the quality of the service provided by teachers during the “Educational Workshop Magic
of Chemistry” at the Institute of Astronomy and Meteorology of the University of
Guadalajara, using the SERVPERF model. The research had a quantitative, crosssectional, descriptive and non-experimental approach. The sampling was nonprobabilistic by convenience with 110 people, with a ratio of 5 questionnaires in relation
to the 22 items of the instrument (Hair et al., 1999). The measurement instrument was
validated with values above 0.700 of Cronbach's Alpha (Nunnally, 1978) and descriptive
statistics were used to corroborate the normality of the data, the correlation between items
and the five variables measured with the SERVPERF model.
Hermenéutica y tiempo: las insuficiencias del neopositivismo para dar cuenta de la experiencia temporal
Authors: Sánchez Altamirano Juan José
Published: January 2025

La sociedad actual está inserta en la urdimbre de un discurso de antiguo abolengo: el positivista. Dicho discurso decimonónico se antoja superado para una buena parte de los filósofos hoy en día, especialmente desde la ominosa caída del principio de verificación. Sin embargo, todavía parece haber resquicios propios de dichas tendencias. Por ello, este trabajo tiene el propósito de presentar algunas dificultades con respecto a la posición neopositivista y naturalista, especialmente en cuanto que se manifiesta como incapaz de dar cuenta a cabalidad de la experiencia de la temporalidad. Asimismo, se sugerirá que la posibilidad de explicar dicho fenómeno deviene mucho más plausible si se estudia no sólo desde la fenomenología, sino también desde la hermenéutica. Heidegger, Marion, Ricoeur y muchos otros parecen haber abierto un camino que, si se sigue en sus principios originarios, tiene la capacidad de generar explicaciones de un orden distinto que las explicaciones positivistas.
ontología a-cósica de Meillassoux y la importancia de la filosofía kantiana
Authors: Olvera Granados Zaida
Published: January 2025

En esta presentación pretendo exponer brevemente las razones por las cuales considero que el rechazo de Meillassoux a toda la filosofía kantiana es equivalente a la expresión de arrojar al niño con el agua de la bañera. Al rechazar en bloque la filosofía kantiana, el autor pierde de vista que el absoluto al que el nuevo realismo o el realismo especulativo aspira puede ejemplificarse mediante la propia idea de razón en Kant. Sostendré que la razón kantiana, si bien no se configura a partir del modelo de explicación matemática, sino biológica, ofrece un ejemplo logrado de lo que desde la ontología de Meillassoux podría ser llamado “pura facticidad”. Considero que algunas de las posturas de Meillassoux permiten regresar a la filosofía kantiana para leer el concepto de razón a la luz del concepto de evento.
hundimiento del mundo. El impacto de la angustia en los respectos (Hinsichten) que permiten preguntar por ella y en la espacialidad familiar de la existencia
Authors: Neumann Hardy
Published: January 2025

En Ser y Tiempo la angustia cumple un rol crucial y de primer orden en la apertura de la existencia. Sobre este trasfondo, se pone al descubierto cómo se precipita el llamado hundimiento del mundo. Sabido es que cuando eso tiene lugar, la angustia rompe con la absorción cotidiana en el “uno” y confronta al Dasein consigo mismo. El artículo destaca cómo, para abordar este fenómeno, Heidegger recurre a elementos formales del miedo en Aristóteles, reinterpretados como “respectos” (Hinsichten). Para el filósofo, el “ante-qué” de la angustia no es un ente dentro del mundo, sino el estar-en-el-mundo como tal, cuya consecuencia es la pérdida de la significatividad del mundo. Además, se examina cómo Heidegger aplica a la angustia una forma específica de los modos deficientes en la totalidad respeccional, identificada como 'rebeldía' (Aufssäsigkeit). Este aspecto, a menudo omitido, subraya que es el mundo mismo el que en la angustia se vuelve rebelde, provocando el derrumbe completo de la familiaridad de la existencia. Dicha rebeldía, comprendida ahora como rebeldía del mundo, repercute sobre otras dimensiones de la existencia y la espacialidad, como la cercanía, la dirección, el lugar propio y la zona.
Silencio, lenguaje (y verdad). El primer estadio de la Erschütterung der Logik de Martin Heidegger en 1933/34
Authors: Ramírez Olvera José Francisco
Published: January 2025

En este artículo se expone el primer estadio de la Erschütterung der Logik de Martin Heidegger durante el curso del semestre de invierno de la Universidad de Friburgo en 1933/34, el cual consiste en la conmoción de la representación gramatical del lenguaje. Se analiza cómo este proyecto heideggeriano conduce a la consideración del silencio como origen y fundamento del lenguaje, superando así las reflexiones previas en torno al lenguaje en el marco de la ontología fundamental y posibilitando el planteamiento de la pregunta por la esencia del lenguaje. Asimismo, y al margen de este objetivo general, se exploran brevemente algunas conexiones con las conferencias “De la esencia de la verdad” elaboradas a lo largo de los años treinta, sugiriendo que el silencio podría también dar cuenta de la esencia de la verdad.
Reseña del libro "La posibilidad de verdad en el juicio político. Hannah Arendt y Hans-Georg Gadamer ante el problema de la objetividad"
Authors: Orejarena Torres Jean
Published: January 2025

Reseña de Tarabasz, Piotr. La posibilidad de verdad en el juicio político. Hannah Arendt y Hans-Georg Gadamer ante el problema de la objetividad. EUNSA, 2022.
Aspectos moleculares y perspectivas traslacionales en sepsis: una revisión narrativa
Authors: Rincón-Arboleda Carol Daniela , Bermúdez-Moyano Stefanya Geraldine , Castro-Galvis Carlos Andrés , Castaño-Orozco Manuela , Serna-Trejos Juan Santiago
Published: January 2025

La sepsis es una de las principales causas de morbimortalidad en pacientes críticamente enfermos, y su definición ha evolucionado desde el concepto inicial de síndrome de respuesta inflamatoria sistémica (SIRS) hasta la actual basada en la disfunción orgánica medida por la escala SOFA. A pesar de las mejoras en el diagnóstico y manejo, los retos persisten debido a la variabilidad de la respuesta del huésped y la resistencia antimicrobiana. Este trabajo se basó en una búsqueda bibliográfica no sistemática en bases de datos como PubMed, ScienceDirect, Embase y MEDLINE, utilizando términos clave relacionados con la sepsis y enfocándose en estudios originales y revisiones sistemáticas relevantes publicadas entre 1994 y 2024. La medicina traslacional ha identificado biomarcadores clave como sTREM-1, Ang-2/Ang-1, y procalcitonina, que han demostrado utilidad en el diagnóstico temprano, monitoreo de la respuesta terapéutica y estratificación del riesgo en pacientes con sepsis. Entre las terapias más prometedoras destacan los inhibidores de PD-1/PD-L1, la timosina alfa 1 (Tα1), y las vesículas extracelulares de células madre mesenquimales (EV-MSCs), las cuales buscan modular la respuesta inflamatoria desregulada y preservar la función orgánica. El futuro del manejo de la sepsis radica en la implementación de herramientas diagnósticas rápidas y terapias personalizadas que optimicen los desenlaces clínicos, destacando la necesidad de un enfoque integral y multidisciplinario.
MECHANIZATION OF GRASSLAND FARMING BY TECHNOLOGICAL VARIANTS WITH MINIMAL INPUTS. A REVIEW
Authors: MOCANU Vasile , ENE Tudor Adrian , MARIN Eugen , GHEORGHIȚĂ Neluș-Evelin
Published: January 2025

Grassland farming plays a vital role in sustainable agricultural systems, providing forage resources for livestock production and contributing to environmental conservation. However, the labor-intensive nature of grassland management requires significant challenges for farmers. The adoption of appropriate mechanization technologies can improve efficiency, reduce labor requirements, and enhance overall productivity. This paper investigates the mechanization of grassland farming through technological variants with minimal inputs. The incorporation of sensor technologies and data analytics facilitates real-time monitoring of grass growth, enabling farmers to make decisions regarding grazing rotations and forage quality. Additionally, the utilization of smart sensors for soil moisture and nutrient content allows for targeted application of inputs, reducing waste and optimizing resource utilization. Overall, this article highlights the potential of mechanization and technological variants with minimal inputs to make efficient the grassland farming, improving productivity, sustainability and the livelihoods of farmers.
Optimization of the systems of preferences of specialists on the set of features of investment attractiveness of the objects of expertise
Authors: Reva O. M. , Kamyshyn V. V. , Borsuk S. P. , Yarotskyi S. V.
Published: January 2025

The object of research: The central object of the study is potential investment objects that require a detailed analysis for the restoration and modernization of the national economy in the post-conflict period.
The problem to be solved: The study addresses the need to apply advanced system and information technologies to objectively and effectively assess the investment attractiveness of objects. The main focus is on identifying and analyzing the characteristics that influence investors’ decision-making.
Results: аs a result of the study, new methods for optimizing the group preference system were developed and implemented. In particular, the use of the classic Savage decision criterion and the Kemeny median significantly reduced the discrepancies between expert opinions and eliminated the problem of tied ranks. Interpretation of the results: The improvement in the accuracy and consistency of the weighting factors was due to the use of modern analytical methods that allow for effective management of group opinions and smoothing out extreme
positions.
Features and distinctive features of the results: оptimization of the basic group preference system proved to be extremely effective. The high level of consistency of the results indicates the considerable accuracy of the implemented methods, which provided a significant increase in the objectivity of investment
decisions.
Scope and conditions for practical application of the results: The optimized methods can be applied in areas where a high level of accuracy and objectivity in the evaluation of investment projects is required. This is especially relevant for economic intelligence and investment planning in the context of national economic recovery.
Conflict of interests in modern ukrainian science
Authors: Zadvornyi A. S. , Avramchuk B. O. , Kovalchuk V. B. , Yatsenko V. O. , Bozhko T. P.
Published: January 2025

The Ukrainian Institute of Scientific and Technical Expertise and Information conducted an in-depth study of the conflict of interests in scientific activity, in particular, regarding the conduct of scientific and technical expertise (UkrISTEI). Based on the analysis of Ukrainian and foreign experience, it was determined that any interests or relationships, financial or otherwise, that can be perceived as influencing the objectivity of the author, are considered a potential source of conflict of interests. Accordingly, the conflict of interest can be financial or non-financial, professional or personal. The issue of conflict of interests in the scientific activity of Ukraine remains insufficiently regulated at the level of regulatory and legislative acts. Therefore, UkrISTEI was asked to make changes to the Methodological recommendations for the performers of scientific research and development and reviewers regarding the open review of scientific research. In particular, it is proposed to add the term conflict of interest and define it as anything that interferes or can be perceived as interfering with the full and objective presentation, review, editorial decision-making or publication of materials of scientific works and development of research or non-research articles. It is important to take into account the presence of a conflict of interests during the examination of scientific projects and/or works that are carried out with the funds of the state budget or other sources of funding. After all, it affects various aspects of the life of society, in particular, related to environmental and national security, the sphere of health care, energy independence and many others. In the draft of the Law of Ukraine “On Amendments to the Law of Ukraine “On Scientific and Scientific-Technical Expertise”, it is proposed to define a conflict of interests as anything that interferes or can be perceived as something that interferes with a full and objective examination. It is also proposed to add provisions on avoiding conflicts of interest, as well as the procedure for the participants of the expert process, in the event of a conflict of interests.
Literature Review : Prevalensi Jumlah Leukosit Pada Sampel Urine Pasien dengan Pemasangan Kateter
Authors: Putri Pipit Sagita , Aini Aini , Mentari Ika Nurfajri , Pauzan Pauzan
Published: January 2025

The use of urinary catheters is very common in hospitals. Urinary catheters are the most common cause of bacteriuria. Urinary tract infections are the cause of more than 1/3 of all hospital-acquired infections. Most of these infections (at least 80%) are caused by invasive procedures or urinary tract instrumentation, usually in the form of catheterization. Urine sediment examination aims to detect and identify insoluble materials in urine. The purpose of this study was to determine the prevalence of leukocyte counts in patients with catheter placement based on a literature review and to analyze the number of leukocytes in patients with catheter users based on a literature review. The method used was Systematic Literature Review (SLR). The results of this study obtained the results of the number of samples based on gender in women as many as 223 people and in men 147 people, with a total number of patients as many as 370. then the results of the number of samples based on patient age, the number of patients who were most catheterized at the age of 56-65 as many as 101 patients (27.0%), followed by age 46-55 as many as 96 patients (25.0%), age 36-45 as many as 68 patients (18.0%), age 26-35 as many as 39 patients (10.0%), age 17-25 as many as 30 patients (8.0%), and age> 65 as many as 36 patients (9.0%) with a total of 370 patients. The results of the study can be concluded that catheter installation can cause urinary tract infections.