bluuebunny/crossref_metadata_2025_split huggingface dataset:
Superb Energy Storage Capability for NaNbO3‐Based Ceramics Featuring Labyrinthine Submicro‐Domains with Clustered Lattice Distortions
Authors: Wu Shengyang , Fu Bo , Zhang Jingji , Du Huiwei , Zong Quan , Wang Jiangying , Pan Zhongbin , Bai Wangfeng , Zheng Peng 
Published: July 2023

AbstractDesigning superb dielectric capacitors is valuable but challenging since achieving simultaneously large energy‐storage (ES) density and high efficiency is difficult. Herein, the synergistic effect of grain refining, bandgap widening, and domain engineering is proposed to boost comprehensive ES properties by incorporating CaTiO3 into 0.92NaNbO3‐0.08BiNi0.67Ta0.33O3 matrix (as abbreviated NN‐BNT‐xCT). Apart from grain refining and bandgap widening, multiple local distortions embedded in labyrinthine submicro‐domains, as indicated by diffraction‐freckle splitting and ½‐type superlattices, produce slush‐like polar clusters for the NN‐BNT‐0.2CT ceramic, which should be ascribed to the coexisting P4bm, P21ma, and Pnma2 phases. Consequently, a high recoverable ES density Wrec of ≈ 7.1 J cm−3 and a high efficiency η of ≈ 90% at 646 kV cm−1 is achieved for the NN‐BNT‐0.2CT ceramic. Such hierarchically polar structure is favorable to superb comprehensive ES properties, which provide a strategy for developing high‐performance dielectric capacitors.
A Versatile Synaptotagmin‐1 Nanobody Provides Perturbation‐Free Live Synaptic Imaging And Low Linkage‐Error in Super‐Resolution Microscopy
Authors: Queiroz Zetune Villa Real Karine , Mougios Nikolaos , Rehm Ronja , Sograte‐Idrissi Shama , Albert László , Rahimi Amir Mohammad , Maidorn Manuel , Hentze Jannik , Martínez‐Carranza Markel , Hosseini Hassan , Saal Kim‐Ann , Oleksiievets Nazar , Prigge Matthias , Tsukanov Roman , Stenmark Pål , Fornasiero Eugenio F. , Opazo Felipe 
Published: July 2023

AbstractImaging of living synapses has relied for over two decades on the overexpression of synaptic proteins fused to fluorescent reporters. This strategy alters the stoichiometry of synaptic components and ultimately affects synapse physiology. To overcome these limitations, here a nanobody is presented that binds the calcium sensor synaptotagmin‐1 (NbSyt1). This nanobody functions as an intrabody (iNbSyt1) in living neurons and is minimally invasive, leaving synaptic transmission almost unaffected, as suggested by the crystal structure of the NbSyt1 bound to Synaptotagmin‐1 and by the physiological data. Its single‐domain nature enables the generation of protein‐based fluorescent reporters, as showcased here by measuring spatially localized presynaptic Ca2+ with a NbSyt1‐ jGCaMP8 chimera. Moreover, the small size of NbSyt1 makes it ideal for various super‐resolution imaging methods. Overall, NbSyt1 is a versatile binder that will enable imaging in cellular and molecular neuroscience with unprecedented precision across multiple spatiotemporal scales.
Exploration of heat and mass transport in oscillatory hydromagnetic nanofluid flow within two verticals alternatively conducting surfaces
Authors: Singh Jitendra Kumar , Hanumantha  , Kolasani Suneetha , Hussain Syed M. 
Published: July 2023

AbstractThe key attention of this paper is to explore the heat and mass transport in oscillatory hydromagnetic Titanium alloy water nanofluid flow within two vertical alternatively non‐conducting and conducting walls enclosing Darcy‐Brinkman porous medium. Motional induction is considered because it is sufficiently strong in comparison to Ohmic dissipation. Hall phenomenon is considered because the electromotive force induced due to revolving of fluid particle about the magnetic field lines is significant. Suitable physical laws (constitutive and field equations) are used to derive the equations leading the flow model. An analytical approach is followed to extract the solutions of the flow model. The quantities of physical interest such as wall shear stress (WSS), rate of heat transport rate (RHT) and rate of mass transport rate (RMT) at the walls are obtained from the extracted solutions. The physical insight into flow manners is discovered from the graphs and tables generated from the numerical computation of the solutions. It is important to note from the study that the volume concentration of nanofluid and magnetic diffusion produce resistivity in the flow and tends to slow down the fluid flow. Magnetic diffusion weakens the strength of the primarily motional induced magnetic field.
‘How Do We Move Back?’ – A Case Study of Joint Problem-Solving at an Interactive Tabletop Mediated Activity
Authors: Sunnen Patrick , Arend Béatrice , Heuser Svenja , Afkari Hoorieh , Maquil Valérie 
Published: July 2023

AbstractThe interactive tabletop activity ‘Orbitia’ aims at developing collaborative conduct among participants. We provide a detailed account of how a group of three participants jointly solve a problem in the Orbitia environment. In our conversation analytic case study, we analyze the situated processes at the group level of description to develop a better understanding of how problems are jointly solved in a group at an ITT-mediated activity and to gain design knowledge about inducing such episodes. More precisely, we identified six problem-solving moves: signaling a problem and accounting for it, formulating the problem and converging on a solution, seeking and identifying the competent first agent, co-instructing the first agent, assessing the solution(s), taking up a solution.
Augmented Cognition Compass: A Taxonomy of Cognitive Augmentations
Authors: Felicini Nicola , Mortara Letizia 
Published: July 2023

AbstractDespite long-standing practices in human augmentation, the field of Augmented Cognition still lacks a generalized ‘theory of augmentation’ which guides the selection of such augmentations. We do not yet have a taxonomy that could help understand which augmentation to use to address which type of cognitive problem. By reviewing past applications of cognitive augmentation, this paper provides a framework that helps navigating the growing knowledge and guides the selection of cognitive-enhancing augmentations. Like a compass, the proposed taxonomy can be used to map previous steps in the field, to navigate the current state of the art, and to orient future research directions.
Einleitung
Authors: Luig Christina 
Published: July 2023

ZusammenfassungMit der Schulinspektion besteht seit über 15 Jahren ein datenbasiertes Instrument Neuer Schulsystemsteuerung in den deutschen Bundesländern. Es handelt sich dabei um die Bewertung schulischer Qualität auf Grundlage normativer Maßstäbe, um letztlich Schulen dazu anzuregen, Qualitätssicherungs- und Entwicklungsmaßnahmen zu ergreifen. Allerdings haben mittlerweile eine Vielzahl von Befunden zur Schulinspektion gezeigt, dass sich die anvisierte Wirkungsweise dieses Steuerungsinstruments nicht eindeutig nachweisen lässt.
Von der Verschiebung des Fokus in der Schulinspektionsforschung
Authors: Luig Christina 
Published: July 2023

ZusammenfassungDas Instrument Schulinspektion war anfänglich und auch in den letzten Jahren häufig Gegenstand empirischer Forschung. Während zu Beginn ausschließlich Fragen nach der Akzeptanz und dem Nutzen von Schulinspektion bearbeitet wurden, finden sich zunehmend Forschungsarbeiten zur schulinspektionsbezogenen Zusammenarbeit etwa zwischen Schule und Schulaufsicht. Zentrale Erkenntnisse beider Forschungsstränge werden in diesem Kapitel fundiert aufbereitet und vor dem Hintergrund governanceanalytischer Prämissen kritisch betrachtet.
Zwischenfazit und Herleitung der Fragestellungen
Authors: Luig Christina 
Published: July 2023

ZusammenfassungIn diesem Kapitel soll bisher Erarbeitetes zusammengefasst werden, um argumentativ nachvollziehbar und gebündelt die Herleitung der Fragestellungen sowie das Forschungsinteresse der vorliegenden Arbeit darzulegen. Ziel ist es, Begründungslinien aus den theoretisch-konzeptionellen Grundlagen und der Analyseperspektive der Educational Governance sowie aus dem dargestellten Forschungsstand zusammenzuführen, um die sich daraus ergebenen Forschungsdesiderata herauszustellen. Wie diese in der vorliegenden Studie aufgegriffen werden, wird am Ende dieses Kapitels dargelegt.
Qualitätsanalyse in Nordrhein-Westfalen
Authors: Luig Christina 
Published: July 2023

ZusammenfassungNachdem im vorherigen Kapitel die bundeslandspezifische Betrachtung der Handlungskoordination begründet wurde, werden nun die konkreten Regelungsstrukturen dargelegt, die das Handeln der betrachteten Akteure speziell für Nordrhein-Westfalen rahmen. So werden zum einen die behördliche Struktur der Schulaufsicht und das Verständnis ihres Steuerungsauftrags präzisiert wie auch aktuelle schulaufsichtliche Entwicklungen skizziert. Zum anderen wird das Schulinspektionsverfahren, die Qualitätsanalyse, hinsichtlich der Akteurskonstellation und ihrer Konzeption detailliert dargelegt.
Ergebnisse
Authors: Luig Christina 
Published: July 2023

ZusammenfassungIn diesem Kapitel werden die Ergebnisse überwiegend kategorienbasiert und in Form dichter Beschreibungen der Interviewaussagen, die beispielhaft mit Textbelegen angereichert sind, dargelegt. Die Darstellung ist entlang der Fragestellungen dreigeteilt strukturiert: Zunächst werden Erkenntnisse zu den subjektiven Vorstellungen der Akteure zur Qualitätsanalyse und ihren Rollen geschildert. Es folgen Aussagen zur Handlungskoordination in der betrachteten Akteurskonstellation und schließlich die von den Akteuren genannten Vorschläge zur Weiterentwicklung der Qualitätsanalyse.
BPS states meet generalized cohomology
Authors: Galakhov Dmitry 
Published: July 2023

Abstract
In this note we review a construction of a BPS Hilbert space in an effective supersymmetric quiver theory with 4 supercharges. We argue abstractly that this space contains elements of an equivariant generalized cohomology theory $$ {E}_G^{\ast}\left(-\right) $$

E
G
∗

−

of the quiver representation moduli space giving concretely Dolbeault cohomology, K-theory or elliptic cohomology depending on the spacial slice is compactified to a point, a circle or a torus respectively, and something more amorphous in other cases. Furthermore BPS instantons — basic contributors to interface defects or a Berry connection — induce a BPS algebra on the BPS Hilbert spaces representing Fourier-Mukai transforms on the quiver representation moduli spaces descending to an algebra over $$ {E}_G^{\ast}\left(-\right) $$

E
G
∗

−

as its representation. In the cases when the quiver describes a toric Calabi-Yau three-fold (CY3) the algebra is a respective generalization of the quiver BPS Yangian algebra discussed in the literature, in more general cases it is given by an abstract generalized cohomological Hall algebra.
Revisiting lifetimes of doubly charmed baryons
Authors: Dulibić Lovro , Gratrex James , Melić Blaženka , Nišandžić Ivan 
Published: July 2023

Abstract
We present updated predictions for lifetimes of doubly charmed baryons, within the heavy quark expansion, including available NLO αs contributions and newly-computed terms in the 1/mc series. Our improved results confirm the expected hierarchy$$ \tau \left({\Xi}_{cc}^{+}\right)<\tau \left({\Omega}_{cc}^{+}\right)<\tau \left({\Xi}_{cc}^{++}\right), $$
τ

Ξ
cc
+

<
τ

Ω
cc
+

<
τ

Ξ
cc

+
+

,
while the predicted lifetime $$ \tau \left({\Xi}_{cc}^{++}\right) $$
τ

Ξ
cc

+
+

= 0.32 ±$$ {0.5}_{-0.7}^{+0.8} $$

0.5

−
0.7

+
0.8

ps is consistent with the recent LHCb determination. We provide predictions for the lifetime ratios of the $$ {\Xi}_{cc}^{+} $$

Ξ
cc
+

and $$ {\Omega}_{cc}^{+} $$

Ω
cc
+

baryons relative to the $$ {\Xi}_{cc}^{++} $$

Ξ
cc

+
+

baryon, namely $$ \tau \left({\Xi}_{cc}^{+}\right)/\tau \left({\Xi}_{cc}^{++}\right) $$
τ

Ξ
cc
+

/
τ

Ξ
cc

+
+

= 0.22 ± 0.05 ± 0.04 and $$ \tau \left({\Omega}_{cc}^{+}\right)/\tau \left({\Xi}_{cc}^{++}\right) $$
τ

Ω
cc
+

/
τ

Ξ
cc

+
+

= 0.52 ±$$ {0.13}_{-0.02}^{+0.03} $$

0.13

−
0.02

+
0.03

.
Multi-objective task allocation for collaborative robot systems with an Industry 5.0 human-centered perspective
Authors: Calzavara Martina , Faccio Maurizio , Granata Irene 
Published: July 2023

AbstractThe migration from Industry 4.0 to Industry 5.0 is becoming more relevant nowadays, with a consequent increase in interest in the operators’ wellness in their working environment. In modern industry, there are different activities that require the flexibility of human operators in performing different tasks, while some others can be performed by collaborative robots (cobots), which promote a fair division of the tasks among the resources in industrial applications. Initially, these robots were used to increase productivity, in particular in assembly systems; currently, new goals have been introduced, such as reducing operator’s fatigue, so that he/she can be more effective in the tasks that require his/her flexibility. For this purpose, a model that aims to realize a multi-objective optimization for task allocation is here proposed. It includes makespan minimization, but also the operator’s energy expenditure and average mental workload reduction. The first objective is to reach the required high productivity standards, while the latter is to realize a human-centered workplace, as required by the Industry 5.0 paradigms. A method for average mental workload evaluation in the entire assembly process and a new constraint, related to resources’ idleness, are here suggested, together with the evaluation of the methodology in a real case study. The results show that it is possible to combine all these elements finding a procedure to define the optimal task allocation that improves the performance of the systems, both for efficiency and for workers’ well-being.
Thermal streak spacing in fully developed duct flow with different Reynolds and Prandtl numbers
Authors: Sharma Mohit Pramod , Tiselj Iztok , Kren Jan , Mikuž Blaž , Cizelj Leon 
Published: July 2023

AbstractThe present study investigates the behaviour of thermal streaks on a heated foil which is cooled with turbulent flow in a square duct channel. Real-time infrared thermography is used to visualize and measure the spacing between the thermal streaks. A stainless-steel foil with a thickness of 25 microns is cooled by water. The experiments were performed in a range of Reynolds numbers from 5000 to 20000 and Prandtl numbers from 3 to 7. The mean temperature, root-mean-square of temperature and autocorrelation function have been calculated and used to measure the average thermal streak spacing and power spectra in the spanwise and streamwise directions. The root mean square temperature was 0.3 °C to 0.5 °C which corresponds to roughly 10% of the mean temperature difference between foil and water. The uncertainty in mean temperature difference and root mean square temperature was around 5% and 10%, respectively. The measured thermal streak spacing was 100 wall unit to 180 wall unit under the present experimental range. The uncertainty in measured thermal streak spacing was around 2.5%. The effects of Reynolds number, Prandtl number and heat flux on the thermal streak spacing and also on the statistics of the temperature field have been presented and discussed in this paper. A new correlation has been proposed to predict the dimensionless thermal streak spacing. The error in the prediction is estimated within ± 15 %.
Mechanisms of bacterial inhibition and tolerance around cold atmospheric plasma
Authors: Zhang Hao , Zhang Chengxi , Han Qi 
Published: July 2023

Abstract
The grim situation of bacterial infection has undoubtedly become a major threat to human health. In the context of frequent use of antibiotics, a new bactericidal method is urgently needed to fight against drug-resistant bacteria caused by non-standard use of antibiotics. Cold atmospheric plasma (CAP) is composed of a variety of bactericidal species, which has excellent bactericidal effect on microbes. However, the mechanism of interaction between CAP and bacteria is not completely clear. In this paper, we summarize the mechanisms of bacterial killing by CAP in a systematic manner, discuss the responses of bacteria to CAP treatment that are considered to be related to tolerance and their underlying mechanisms, review the recent advances in bactericidal applications of CAP finally. This review indicates that CAP inhibition and tolerance of survival bacteria are a set of closely related mechanisms and suggests that there might be other mechanisms of tolerance to survival bacteria that had not been discovered yet. In conclusion, this review shows that CAP has complex and diverse bactericidal mechanisms, and has excellent bactericidal effect on bacteria at appropriate doses.

Key points
• The bactericidal mechanism of CAP is complex and diverse.
• There are few resistant bacteria but tolerant bacteria during CAP treatment.
• There is excellent germicidal effect when CAP in combination with other disinfectants.
Self-reported dizziness, falls, and self-rated health in a rural population in Denmark
Authors: Grønlund Casper , Djurhuus Bjarki Ditlev , Holm Ellen Astrid , Homøe Preben 
Published: July 2023

Abstract
Purpose
To investigate associations between dizziness, hearing loss, medication, and self-perceived health in the region of Lolland-Falster in Denmark.

Methods
A cross-sectional population-based study using data from questionnaires and physical examinations between February 8th, 2016, and February 13th, 2020. Individuals aged 50 years or above in the region of Lolland-Falster were randomly invited to participate.

Results
Of 10,092 individuals (52% female), the mean age was 64.7 and 65.7 years for females and males, respectively. 20% reported dizziness during the past 30 days, and prevalence increased with age. 24% of dizzy females suffered from falls compared to 21% of males. 43% sought treatment for dizziness. Logistic regression revealed a higher odds ratio of dizziness in groups with poor self-perceived health (OR = 2.15, 95% CI [1.71, 2.72]) and very poor self-perceived health (OR = 3.62 [1.75, 7.93]) compared to moderate self-perceived health. A higher OR was found for seeking treatment for dizziness in the group that had experienced falls (OR = 3.21 [2.54, 4.07]). 40% reported hearing loss. Logistic regression revealed a higher OR for dizziness in the group with severe hearing loss (OR = 2.40 [1.77, 3.26]) and moderate hearing loss (OR = 1.63 [1.37, 1.94]) compared to no hearing loss.

Conclusion
One of five participants reported dizziness during the last month. Dizziness was negatively associated with self-perception of good health also after adjusting for comorbidities. Almost half of the dizzy participants sought treatment for dizziness and 21% experienced falls. Identification and treatment of dizziness are important to prevent falls from happening.

Clinical trial registration
http://www.clinicaltrials.gov (NCT02482896).
MicroRNA expression associated with low-grade cervical intraepithelial neoplasia outcomes
Authors: Winters Ashley N. , Berry Alex K. , Dewenter Tracy A. , Chowdhury Nowrin U. , Wright Kelly L. , Cameron Jennifer E. 
Published: July 2023

Abstract
Purpose
Only a fraction of low-grade cervical intraepithelial neoplasia (CIN) progresses to high-grade CIN; however, the biological processes that differentiate progressive CIN from CIN that resolves naturally are poorly understood. MicroRNAs (miRNAs) are important epigenetic regulators of gene expression and thus, miRNA expression profiling can reveal the dysregulated biology underlying disease processes. The purpose of this case–control study was to reveal miRNA expression patterns and predict the underlying biological pathways that are associated with clinical outcomes of low-grade CIN.

Methods
Women with low-grade CIN diagnosis and definitive clinical outcomes (n = 51) were identified retrospectively using electronic clinical records. Comprehensive miRNA expression profiling was performed on the low-grade CIN diagnostic cervical biopsies retrieved from pathology archives. Differential miRNA expression was analyzed by comparing women with CIN that progressed to women with CIN that resolved naturally.

Results
Differential expression of 29 miRNAs was observed in low-grade CIN that progressed to high-grade compared to low-grade CIN that resolved. Of these, 24 were significantly downregulated in progressive CIN, including miR-638, miR-3196, miR-4488, and miR-4508, while 5 miRNAs, including miR-1206a, were significantly upregulated. Computational gene ontology analysis based on the discovered miRNAs and their putative mRNA targets revealed biological processes associated with oncogenic phenotypes.

Conclusion
Distinct miRNA expression profiles are associated with clinical outcomes of low-grade CIN. The functional effects of the differentially expressed miRNAs may be biological determinants of CIN progression or resolution.
Expansion microscopy in honeybee brains for high-resolution neuroanatomical analyses in social insects
Authors: Kraft Nadine , Muenz Thomas S. , Reinhard Sebastian , Werner Christian , Sauer Markus , Groh Claudia , Rössler Wolfgang 
Published: July 2023

AbstractThe diffraction limit of light microscopy poses a problem that is frequently faced in structural analyses of social insect brains. With the introduction of expansion microscopy (ExM), a tool became available to overcome this limitation by isotropic physical expansion of preserved specimens. Our analyses focus on synaptic microcircuits (microglomeruli, MG) in the mushroom body (MB) of social insects, high-order brain centers for sensory integration, learning, and memory. MG undergo significant structural reorganizations with age, sensory experience, and during long-term memory formation. However, the changes in subcellular architecture involved in this plasticity have only partially been accessed yet. Using the western honeybee Apis mellifera as an experimental model, we established ExM for the first time in a social insect species and applied it to investigate plasticity in synaptic microcircuits within MG of the MB calyces. Using combinations of antibody staining and neuronal tracing, we demonstrate that this technique enables quantitative and qualitative analyses of structural neuronal plasticity at high resolution in a social insect brain.
Micro-mechanical numerical analysis on ductile damage in multiaxially loaded anisotropic metals
Authors: Brünig Michael , Koirala Sanjeev , Gerke Steffen 
Published: July 2023

AbstractThe paper deals with numerical analysis of the effect of stress state and loading direction with respect to the rolling direction on damage and fracture behavior of anisotropic metals. The continuum damage model has been enhanced to take into account the influence of production-induced anisotropies and loading direction on damage criteria and on evolution equations of damage strains. Constitutive parameters are determined using experimental results taken from tests with uni- and biaxially loaded specimens. The focus of the paper is on three-dimensional micro-mechanical numerical analyses of micro-defect-containing representative volume elements covering a wide range of stress states. These calculations lead to more insight in the different damage and failure processes on the micro-scale and their influence on the macroscopic damage laws. With the obtained numerical results it is possible to detect general trends, to propose governing equations for the damage criteria, to develop evolution equations for the damage strains, and to identify constitutive parameters of the anisotropic material model. It is shown that the anisotropic behavior and the loading direction with respect to the principal axes of anisotropy affect the evolution of damage mechanisms on the micro-level as well as the corresponding damage strains.