bluuebunny/crossref_metadata_2025_split huggingface dataset:
Laserstrahlschweißen in der Batteriezellproduktion/Laser beam welding in battery cell production- Contacting of thermally sensitive electrode stacks for advanced cell technologies
Authors: Grabmann Sophie , Harst Felix , Mayr Lukas , Zäh Michael 
Published: April 2023

Das Laserstrahlschweißen von Elektrodenstapeln für die interne Kontaktierung von Batteriezellen ist herausfordernd. Die geringe Dicke der Stromkollektorfolien und die hohe Wärmeausdehnung von Aluminium führen während des Prozesses zum Aufwölben und Ablösen der Folien. Der Einsatz von Nanosekunden-Laserpulsen ermöglicht das wärmearme Fügen von Aluminiumfolien mit dem Ableiter-Tab. Durch sequenzielles Schweißen einzelner Nahtabschnitte wurde das Aufwölben der Folien reduziert und es wurden homogenere Nahteigenschaften erzielt.

Laser beam welding of electrode stacks for internal contacting of battery cells is challenging. The low thickness of current collector foils and the high thermal expansion of aluminum cause the foils to bulge and detach during the process. The use of nanosecond laser pulses enables to join the aluminum foils to the arrester tab with low heat input. Sequential welding of individual seam sections reduces the distortion of the foils and allows for more homogeneous seam properties.
Hybridisierung bestehender Montagesysteme/Hybridization of existing assembly systems – Simulation-based method for mixed production with electric trucks
Authors: Ott Dominik , Voringer Bernhard , Bermpohl Fabian , Brungs Felix , Bielefeld Benjamin 
Published: April 2023

Infolge verschärfter Klimaziele stehen Hersteller von Nutzfahrzeugen vor der Herausforderung, neben dem bestehenden Portfolio zusätzlich elektrisch angetriebene Fahrzeuge zu produzieren. Aufgrund der ungewissen Nachfrage gilt eine Mischproduktion verschiedener Antriebsarten als wirtschaftliche Lösung. Um bestehende Montagelinien dafür zu befähigen, wird ein simulationsgestütztes Vorgehensmodell vorgestellt, welches die Planungsdauer und -kosten für hybride Montagesysteme reduzieren soll.

Due to climate goals, manufacturers of commercial vehicles are facing the challenge of manufacturing electric vehicles in addition to their existing portfolio. As a result of uncertain demand, a mixed production of different drive types is considered an economical solution. To enable existing assembly lines, this paper presents a simulation-based process model to reduce the planning period and costs for hybrid assembly systems.
Evaluation von Data Analytics Anwendungsfällen/Identification and evaluation of data-based use cases for assembly – Evaluation of Data Analytics Use Cases
Authors: Stahl Tobias , Wurst Ferdinand , Huber Marco 
Published: April 2023

Die Identifizierung und Bewertung von Anwendungsfällen im Bereich der Datenanalyse erfordert sowohl datenwissenschaftliche als auch fachliche Expertise, was Unternehmen oft vor Schwierigkeiten stellt. Aufgrund der Komplexität und des ungewissen wirtschaftlichen Nutzens möglicher datenanalytischer Anwendungsfälle gibt es Herausforderungen, die die Realisierung von Data Analytics Projekten erschweren. In diesem Beitrag wird eine Methode zur Identifizierung und Bewertung von Anwendungsfällen der Datenanalyse vorgestellt.

Identifying and realistically evaluating use cases in the field of data analytics requires expertise in both data science and domain knowledge, which often confronts companies with difficulties. Due to the complexity and the uncertain economic benefit of possible data analytic use cases, there are often challenges that make it difficult to realize data analytics projects. This publication presents a method for identifying and evaluating use cases of data analytics.
Digitaler Zwilling für die additive Fertigung/Digital twin for additive manufacturing
Authors: Wittmeir Tobias , Oettl Fabio , Schilp Johannes 
Published: April 2023

Additive Fertigungsverfahren ermöglichen die Herstellung von sowohl gleichen als auch unterschiedlichen Komponenten in einem Bauvorgang. Um insbesondere für die additive Serienfertigung eine gleichbleibende Bauteilqualität zu gewährleisten, kann der Einsatz eines digitalen Zwillings sinnvoll sein. Dieser stellt hohe Anforderungen an die Datenbasis in Bezug auf Strukturierung, Rechenleistung und Datensicherheit und muss auf die relevanten Funktionen des Einsatzbereichs zugeschnitten sein.

Additive manufacturing enables the production of both several identical and different components in a single printing process. To ensure consistent component quality, especially for additive series production, the application of a digital twin can be useful. This places high demands on the data basis in terms of structuring, computing power and data security and must be tailored to the relevant functions of the respective application.
Wirkbeziehungen: Resilienz, Ressourcen und Leistung/Interdependencies: Resilience, resources and performance
Authors: Schulz Tim , Reichsthaler Luisa , Toth Daniel , Sielaff Lennard , Friedmann Andreas 
Published: April 2023

Dieser Beitrag konzentriert sich auf den Zielkonflikt für Produktionsanlagen und stellt einen ganzheitlichen Rahmen vor, der hilft, die voneinander abhängigen Attribute von Resilienz, Ressourceneffizienz und Leistung anhand eines systemdynamischen Modells zu optimieren.

This paper focuses on the different conflicting goals of manufacturing facilities and presents a holistic framework to help optimizing the interdependent attributes of resilience, resource efficiency, and performance, using a system dynamics model.
PENGARUH MEDIA VIDEO ANIMASI TERHADAP PENGETAHUAN TENTANG PERAWATAN ORGAN REPRODUKSI PADA REMAJA PUTRI
Authors: Mahri Malika Muhammad , Wandi Wandi 
Published: April 2023

Kesehatan reproduksi remaja merupakan satu masalah remaja yang berakar dari kurangnya informasi, pemahaman, kesadaran untuk mencapai keadaan sehat secara reproduksi. Untuk mengurangi permasalahan tersebut perlu adanya perlakuan dengan perawatan pada organ reproduksi. Tujuan penelitian ini untuk mengetahui pengaruh video animasi terhadap pengetahuan tentang perawatan organ reproduksi pada remaja putri di SMP Al-Irsyad Al-Islamiyah Malang. Jenis penelitian ini kuantitatif menggunakan metode desain pre-experimental dengan pendekatan one group pretest-posttest. Populasi penelitian ini siswi kelas VIII berjumlah 30 orang. Teknik pengambilan sample menggunakan teknik non probability. Pengambilan data menggunakan kuisioner secara langsung dan bentuk intervensi dengan melihat dan mendengarkan video animasi. Hasil penelitian tingkat pengetahuan terdapat perubahan yang sebelumnya pada hasil pretest kategori baik meningkat dari 23% menjadi 73%, kategori cukup, dari 47% menjadi 27%, dan kategori kurang 30% menjadi 0%. Berdasarkan hasil uji Wilcoxon terdapat pengaruh signifikan video animasi terhadap pengetahuan tentang perawatan organ reproduksi pada remaja putri di SMP Al-Irsyad Al-Islamiyah Malang (P value 0,000). Dengan demikian video animasi dapat direkomendasikan sebagai salah satu media edukasi guna meningkatkan pengetahuan tentang perawatan organ reproduksi
Adolescent health is teenage problem that from lack information, understanding, and awareness to achieve reproductive health. To reduce problems, there is need treatment for reproductive organs. The purpose of study to determine the effect of animated video knowledge about reproductive organ treatment in girlsat Al-Irsyad Al-Islamiyah Junior High School Malang. This type of quantitative research uses a pre-experimental design method with one group pretest-posttest approach. Population of this research class VIII students totaling 30 people. Sampling technique used non-probability techniques. Data retrieval using direct questionnaires and forms of intervention by watching and listening animated videos. Results study showed that there was change level of knowledge previously in pretest results in good category increasing from 23% to 73%, sufficient category, from 47% to 27%, and poor category from 30% to 0%. Based on results of the Wilcoxon test, Asymp.Sig value is 0.000 there is difference learning outcomes pretest and posttest can conclude that there is an effect of animated video on knowledge about reproductive organ treatment in girls at Al-Irsyad Al-Islamiyah Junior High School Malang. Therefore, Animated videos can recommended educational medium to increase knowledge about Reproductive Organ Treatment.
Estrategia pedagógica para el fortalecimiento del cuidado del medio ambiente a través del área de derecho propio con los estudiantes del grado séptimo
Authors: Aza Tapia José Virgilio , Puchana  Moreano Jairo Jesús , Díaz Abahonza Edwin Holman 
Published: April 2023

El artículo corresponde al recorrido investigativo del proyecto “Derecho Propio y gobernabilidad en La Guardia Ambiental Indígena” en La Institución Educativa Bilingüe Agroindustrial Sindagua, Resguardo indígena Palmar Imbi Medio de Ricaurte (Nariño, Colombia); cuyo objetivo general buscó establecer una estrategia pedagógica para el fortalecimiento del cuidado del medio ambiente a través del área de derecho propio con estudiantes del grado séptimo.
Para ello se utilizó la metodología cualitativa-descriptiva, de acuerdo a características del pueblo indígena y su tradición oral, mediante instrumentos como la entrevista abierta, adaptada a los procesos etnoeducativos, denominada “Minga de Pensamiento”, el dialogo y la observación participante entre la guardia ambiental, docentes y líderes del resguardo, ajustada a su cosmovisión y cosmogonía, la armonía del ser humano y el entorno natural. Sin embargo, por rigores del conflicto armado y la intromisión de distintos actores al territorio, se ha causado serios daños, que exigen ahondar en el conocimiento, perfilando alternativas de solución.
Como resultados principales, se pudo reconocer la importancia del conocimiento ancestral, los componentes pedagógicos y curriculares propios y la incidencia del derecho propio en las prácticas de la educación ambiental hombre naturaleza (Inkal-Awá), usos, saberes, costumbres y relación amigable con la madre tierra, para incorporarse en el currículo etnoeducativo.
Infection of Corbicula clams by trematode cercariae in Myanmar
Authors: Kropotin Alexander V. , Bespalaya Yulia V. , Kondakov Alexander V. , Khrebtova Irina S. , Vikhrev Ilya V. , Bolotov Ivan N. 
Published: April 2023

A few studies on parasites associated with Corbicula clams are currently available. Here, we report on the first DNA-based and histological identification of cercariae of the trematode Prosorhynchoides sp. (Digenea: Bucephalidae) in C. fluminea and C. leana from Myanmar. The cercariae of Prosorhynchoides sp. were discovered in the foot tissue of these clams. The mean body length of cercaria is 132.7 ± 10.0 µm, while the mean tail stem length is 26.1±1.4 µm.
Detection of Cosmological 21 cm Emission with the Canadian Hydrogen Intensity Mapping Experiment
Authors:   The CHIME Collaboration, Amiri Mandana , Bandura Kevin , Chen Tianyue , Deng Meiling , Dobbs Matt , Fandino Mateus , Foreman Simon , Halpern Mark , Hill Alex S. , Hinshaw Gary , Höfer Carolin , Kania Joseph , Landecker T. L. , MacEachern Joshua , Masui Kiyoshi , Mena-Parra Juan , Milutinovic Nikola , Mirhosseini Arash , Newburgh Laura , Ordog Anna , Pen Ue-Li , Pinsonneault-Marotte Tristan , Polzin Ava , Reda Alex , Renard Andre , Shaw J. Richard , Siegel Seth R. , Singh Saurabh , Vanderlinde Keith , Wang Haochen , Wiebe Donald V. , Wulf Dallas 
Published: April 2023

Abstract
We present a detection of 21 cm emission from large-scale structure (LSS) between redshift 0.78 and 1.43 made with the Canadian Hydrogen Intensity Mapping Experiment. Radio observations acquired over 102 nights are used to construct maps that are foreground filtered and stacked on the angular and spectral locations of luminous red galaxies (LRGs), emission-line galaxies (ELGs), and quasars (QSOs) from the eBOSS clustering catalogs. We find decisive evidence for a detection when stacking on all three tracers of LSS, with the logarithm of the Bayes factor equal to 18.9 (LRG), 10.8 (ELG), and 56.3 (QSO). An alternative frequentist interpretation, based on the likelihood ratio test, yields a detection significance of 7.1σ (LRG), 5.7σ (ELG), and 11.1σ (QSO). These are the first 21 cm intensity mapping measurements made with an interferometer. We constrain the effective clustering amplitude of neutral hydrogen (H i), defined as



H

I

≡

10

3

Ω

H

I

b

H

I

+
〈

f

μ

2

〉

, where ΩH i
is the cosmic abundance of H i, b
H i
is the linear bias of H i, and 〈f
μ
2〉 = 0.552 encodes the effect of redshift-space distortions at linear order. We find



H

I

=

1.51

−
0.97

+
3.60

for LRGs (z = 0.84),



H

I

=

6.76

−
3.79

+
9.04

for ELGs (z = 0.96), and



H

I

=

1.68

−
0.67

+
1.10

for QSOs (z = 1.20), with constraints limited by modeling uncertainties at nonlinear scales. We are also sensitive to bias in the spectroscopic redshifts of each tracer, and we find a nonzero bias Δ v = − 66 ± 20 km s−1 for the QSOs. We split the QSO catalog into three redshift bins and have a decisive detection in each, with the upper bin at z = 1.30 producing the highest-redshift 21 cm intensity mapping measurement thus far.
Cooling Rates of Chondrules after Lightning Discharge in Solid-rich Environments
Authors: Kaneko Hiroaki , Sato Kento , Ikeda Chihiro , Nakamoto Taishi 
Published: April 2023

Abstract
Among the several candidate models for chondrule formation, the lighting model has been recognized to be less likely than the other two major models, shock-wave heating and planetesimal collision. It might be because we have believed that the lightning model predicts cooling rates of chondrules that are too fast to reproduce their textures with the assumption that the discharge channels must be optically thin. However, the previous works revealed that the buildup of a strong electric field to generate the lightning in protoplanetary disks requires the enhancement of the solid density. Moreover, some properties of chondrules indicate their formation in environments with such a high solid density. Therefore, the discharge channels may be optically thick, and the lightning model can potentially predict the proper cooling rates of chondrules. In this study, we reinvestigate the cooling rates of chondrules produced by the lightning in the solid-rich environments considering the radiative transfer and the expansion of the hot channel. Chondrules must interact dynamically with the surrounding gas and dust via the drag force. We consider two limiting cases for the dynamics of chondrules: the drag force is ignored in the first case, and chondrules are completely coupled with their surroundings in the second case. In both cases, the lightning model predicts the proper cooling rates of chondrules under the optically thick conditions with high solid enhancement. Therefore, the lightning model is worth further investigation to judge its reliability as the source of chondrule formation.
On Encounter Rates in Star Clusters
Authors: Rawiraswattana Krisada , Goodwin Simon P. 
Published: April 2023

Abstract
Close encounters between stars in star-forming regions are important as they can perturb or destroy protoplanetary disks, young planetary systems, and multiple-star systems. We simulate simple, virialized, equal-mass N-body star clusters and find that both the rate and the total number of encounters between stars vary by factors of several in statistically identical clusters due to the stochastic/chaotic details of the orbits and stellar dynamics. Encounters tend to “saturate” rapidly in the core of a cluster, with stars there each having many encounters, while more distant stars have none. However, we find that the fraction of stars that has had at least one encounter within a particular distance grows in the same way (scaling with the crossing time and half-mass radius) in all clusters, and we present a new (empirical) way of estimating the fraction of stars that has had at least one encounter at a particular distance.
Axion-mediated Transport of Fast Radio Bursts Originating in Inner Magnetospheres of Magnetars
Authors: Prabhu Anirudh 
Published: April 2023

Abstract
Among magnetar models of fast radio bursts (FRBs), there is ongoing debate about whether the site of coherent radio emission lies within or beyond the light cylinder. We propose a mechanism by which FRBs produced near the magnetar surface are transported out of the magnetosphere by axions, which are hypothetical particles that couple to photons. If the emission site hosts strong accelerating electric fields, a considerable fraction of the FRB energy budget is converted to an axion burst. Once produced, the axion burst free streams out of the magnetosphere due to the rapidly decreasing magnetic field. The burst may escape through either the open or closed magnetosphere while retaining the temporal signature of the original FRB. In the wind region, axions resonantly excite ordinary (O) modes that escape as the plasma density decreases. The radio efficiency of this mechanism satisfies energetics constraints from FRB 121102 for axion−photon coupling strengths that have not been excluded by other astrophysical probes.
Existe-t-il une clinique psychanalytique ?
Authors: Askofaré Sidi 
Published: April 2023

D’évidence, le syntagme de « clinique psychanalytique » s’est imposé dans la littérature psychanalytique. Or, il est loin d’être indifférent de parler de La clinique psychanalytique ou d’ une clinique, au risque de confondre la pratique psychanalytique, l’expérience psychanalytique ou ladite « clinique psychanalytique ». Par ailleurs, que l’on parle de « clinique freudienne », de « clinique kleinienne » ou de « clinique lacanienne » ou autres, indique suffisamment le lien, pas toujours pensé, entre « observation clinique », « construction de cas cliniques », doctrine ou théorie, et souci de transmission et de formation. D’où la question que le présent article souhaite prendre en charge : existe-t-il une clinique psychanalytique ?
« Que sont nos amours devenues ? » Psychanalyse et Institution : liaison-déliaison ?
Authors: Boudin Isabelle 
Published: April 2023

Les institutions sont des formations du champ social, résultantes du nouage des quatre discours élaborés par Lacan, comme modalité de lecture du lien social. La clinique psychanalytique : « Elle a une base – C’est ce qu’on dit dans une psychanalyse 2 » nous dit Lacan. A priori , il existe une antinomie radicale entre la psychanalyse et ce que représente le monde institutionnel, lui-même à l’épreuve de différentes cliniques. Néanmoins, une liaison entre ces deux entités a existé, la psychanalyse avait fait sa place en institution, place qu’aujourd’hui elle a perdue, peut-être, ou est en train de perdre. Alors comment et pourquoi recréer du lien ? L’enjeu est politique et éthique, afin de maintenir la place de la psychanalyse dans tous les lieux où la clinique du sujet se présente… La psychanalyse sans divan.
Qu’est-ce qu’une « psychose lacanienne » ?
Authors: Mosconi Muriel 
Published: April 2023

Le vendredi 13 février 1976, lors de la discussion de sa présentation clinique de Gérard L., Lacan pose le diagnostic de « psychose lacanienne » et il développe ce point dans son séminaire Le sinthome du mardi suivant, le 17 février 1976. Il pose à nouveau ce diagnostic lors de sa présentation clinique du vendredi 5 novembre 1976. De quoi s’agit-il ?
Phlomis lychnitis (Lamiaceae), una adición a la flora de África desde Marruecos
Authors: Homrani Bakali Abdelmonaim , Chatelain Cyrille 
Published: April 2023

Phlomis lychnitis se registra por primera vez en el continente africano. Hasta el momento, sólo se conoce de Marruecos en el Alto Atlas Oriental. Se proporciona una descripción de la especie, así como los primeros datos sobre su ecología en Marruecos junto con su distribución geográfica y caracteres diagnósticos con la especie morfológicamente más cercana que comparte flores de color amarillo. También se proporcionan fotografías y una clave actualizada de las especies de Phlomis en Marruecos.
Um rito de passagem de longa duração : Entrevista com Ana Beatriz Almeida
Authors: Dindo Emerson 
Published: April 2023

Nesta entrevista, Emerson Dindo conversa com a curadora e artista Ana Beatriz Akpedje de Almeida sobre seus processos criativos, sua pesquisa junto a grupos sociais e práticas culturais em países africanos, como o Benin, e na Bahia, especialmente na cidade de Cachoeira. Nas conexões de linguagens artísticas e cultos religiosos entre o continente africano e a diáspora, a artista aponta referências estéticas e formas históricas de elaboração da morte.
Hypertension clinical care in the era of coronavirus disease 2019
Authors: TIWASKAR MANGESH , KOREGOL PRABHAKAR C , KRISHNAN HARI HARA , AGARWAL DINESH , HASAN OMER , ABHYANKAR MAHESH , REVANKAR SANTOSH , KUMAR NEERAJ 
Published: April 2023

Objective:
The objective of this study was to seek the opinion of Indian health-care professionals (HCPs) about hypertension (HTN) care during coronavirus disease 2019 (COVID-19) era.

Methods:
HCPs' opinions (n = 2832) were recorded based on survey and round table meetings. Standard questionnaire consisting of nine questions pertaining to HTN care in COVID-19 was prepared, discussed, and evaluated by experts who treat patients with HTN during COVID-19 era.

Results:
Smoking/tobacco use, obesity, and comorbidities (diabetes/dyslipidemia) were ranked as the top three modifiable risk factors. A total of 37% and 33% of HCPs reported an increase in blood pressure (BP) during the lockdown period in 10%–20% and 20%–40% of hypertensive patients, respectively, who were on monotherapy. Around 35% of HCPs reported that 20%–30% of their patients with HTN showed uncontrolled BP (>150/100 mmHg). Dual-drug therapy in patients with uncontrolled BP was preferred by 56% of HCPs. Nearly 71% preferred dual combination for HTN management. In dual combination, 27% preferred angiotensin receptor blockers (ARBs) + diuretic, 26% preferred ARB + calcium channel blockers, and 18% preferred ARB + beta-blockers. The majority of HCPs (44%) consider that <30% of their patients with HTN check BP at home. A total of 47% of HCPs reported acute coronary syndrome as the most common HTN-related complication. The majority of HCPs (57%) considered that avoiding contamination during BP measurement is the challenging parameter. Around 32% considered self-BP monitoring (SBPM) as the best method to improve medication adherence.

Conclusion:
SBPM, combination therapies, and digital connect with patients are critical aspects of HTN management during COVID-19 pandemic.