bluuebunny/crossref_metadata_2025_split huggingface dataset:
Who’s got the upper hand?
Authors: Beukeleers Inez , Lepeut Alysson 
Published: June 2023

Abstract
A large body of research has highlighted the tight, carefully organised temporal coordination of interaction. When
taking turns, people tend to minimise the occurrence of gaps and overlaps (Sacks, Schegloff,
and Jefferson 1974). Within the field of signed language linguistics, however, there is an ongoing debate: while some
researchers claim that signers orient to a ‘one-speaker-at-a-time’ principle (McCleary and
Leite 2013) as found in spoken conversation, others argue that signed language interactions allow for more overlapping
turns, displaying a more collaborative floor in their turn-taking mechanics (Coates and
Sutton-Spence 2001). The current paper aims at contributing to this discussion by providing a first cross-linguistic,
systematic account of the manifestation of overlap in two signed languages, namely LSFB (French Belgian Sign Language) and VGT
(Flemish Sign Language). We analysed simultaneous signing in 2 hours of dyadic face-to-face conversations. This paper
combines a quantitative account of the turn timing and thus frequency counts of overlap in VGT and LSFB interactions with a more
fine-grained qualitative analysis of the interactional, i.e., sequential environment, in which overlap occurs and the strategies
deployed to accomplish overlap resolution by deaf participants. In doing so, this paper sheds further light on the orderliness of
signed conversation, and ultimately contributes to a better understanding of the semiotic complexity of multimodal interaction
management across language ecologies (Ferrara and Hodge 2018).
Turn-taking in the interactive Linguistic Landscape
Authors: Feddersen Richard , Liebscher Grit , Dailey-O’Cain Jennifer 
Published: June 2023

Abstract
Building on Linguistic Landscape (LL) research that highlights its interactivity, we examine how interaction is a crucial element in the creation of meaning in the LL. Our analysis draws on the concept of turn-taking from conversation analysis, in applying the concept of turn, i.e. individual interactants’ contributions to conversation, and introducing its counterpart in the LL. Pairing this with the principles of geosemiotics and Ethnographic Linguistic Landscape Analysis (ELLA), we demonstrate that LLs can consist of interlinked semiotic turns that proceed similarly to turns of a conversation. Combining turn-taking, geosemiotics and ELLA encourages us to go beyond the fixation of ‘top-down’ vs. ‘bottom-up’ and ‘transgressive’ processes. Not only does the LL hold an ever-present possibility of an interactive response but we show that actors attend to the turn-taking mechanism that includes consistent approaches to dealing with discernible interactants, taking turns, and turn-design.
Thermodynamically stable phases of asymptotically flat Lovelock black holes
Authors: Wu Jerry , Mann Robert B 
Published: June 2023

AbstractWe present the first examples of phase transitions in asymptotically flat black hole solutions. We analyse the thermodynamic properties of black holes in orderN⩾3Lovelock gravity, with zero cosmological constant. We find a new type of ‘inverted’ swallowtail indicative of stable temperature regions for an otherwise unstable neutral black hole, and demonstrate multiple such stable phases can exist and coexist at multi-critical points. We also find that for charged black holes, ordinary swallowtails can exist on the stable Gibbs free energy branch, allowing for multiple first order phase transitions as seen for anti-de Sitter (AdS) black holes. A triple point forN = 5 and a quadruple point forN = 7 are presented explicitly. We investigate changes in the Gibbs free energy as the lowest order Lovelock constant is varied, and draw comparisons to pressure changes for AdS black hole systems.
Transition from inspiral to plunge for braneworld EMRI
Authors: Mukherjee Sajal , Chakraborty Sumanta 
Published: June 2023

AbstractIn the present article, we discuss the late inspiral and then the transition regime to the plunge phase of a secondary, less massive compact object into a more massive braneworld black hole, in the context of an extreme-mass-ratio inspiral. We obtain the approximate expressions for fluxes due to slowly evolving constants of motion, such as the energy and the angular momentum, in the presence of the tidal charge inherited from the higher spacetime dimensions for an extreme-mass-ratio system. These expressions for fluxes are further used to introduce dissipative effects while modelling the inspiral to the plunge phase through the transition regime. Within our setup, we provide a qualitative understanding of how the additional tidal charge present in the braneworld scenario may affect the timescale of the late inspiral to the plunge, in particular, by enhancing the time scale of the transition regime. Finally, we provide an estimate for the tidal charge from the higher dimensions, using the observable aspects of the transition regime from the late inspiral to the plunge by the gravitational wave detectors.
Electrical conductivity, Seebeck coefficient, and crystal growth of p-type tellurium films through temperature dependent RF sputtering
Authors: Kim Minseok , Kim Hye-Mi , Yanagi Hiroshi , Fukui Keiga , Park Jin-Seong 
Published: June 2023

Abstract
Te thin films have recently received considerable attention owing to its superior electrical and thermoelectric properties. During the deposition process, if the temperature of the substrate is raised, high crystallinity and improved electrical properties can be expected. In this study, we used radio frequency sputtering for Te deposition to study the relationship between the deposition temperature, crystal size, and electrical performance. As the deposition temperature is increased from room temperature to 100 °C, we observed an increase in crystal size from the x-ray diffraction patterns and full-width half maximum calculations. With this grain size increment, the Hall mobility and Seebeck coefficient of the Te thin film increased significantly from 16 to 33 cm2 V−1 s−1 and 50 to 138 μV K−1, respectively. This study reveals the potential of a facile fabrication method for enhanced Te thin films using temperature control and highlights the importance of the Te crystal structure in determining the electrical/thermoelectrical properties. These findings are particularly significant for the development of semiconductor material systems for various applications, including thermoelectric devices, CMOS, FET, and solar devices.
Detection of range shifts in proton beam therapy using the J-PET scanner: a patient simulation study
Authors: Brzeziński Karol , Baran Jakub , Borys Damian , Gajewski Jan , Chug Neha , Coussat Aurelien , Czerwiński Eryk , Dadgar Meysam , Dulski Kamil , Eliyan Kavya V , Gajos Aleksander , Kacprzak Krzysztof , Kapłon Łukasz , Klimaszewski Konrad , Konieczka Paweł , Kopeć Renata , Korcyl Grzegorz , Kozik Tomasz , Krzemień Wojciech , Kumar Deepak , Lomax Antony J , McNamara Keegan , Niedźwiecki Szymon , Olko Paweł , Panek Dominik , Parzych Szymon , Perez del Rio Elena , Raczyński Lech , Sharma Sushil , Shivani  , Shopa Roman Y , Skóra Tomasz , Skurzok Magdalena , Stasica Paulina , Stępień Ewa Ł , Tayefi Keyvan , Tayefi Faranak , Weber Damien C , Winterhalter Carla , Wiślicki Wojciech , Moskal Paweł , Rucinski Antoni 
Published: June 2023

Abstract

Objective. The Jagiellonian positron emission tomography (J-PET) technology, based on plastic scintillators, has been proposed as a cost effective tool for detecting range deviations during proton therapy. This study investigates the feasibility of using J-PET for range monitoring by means of a detailed Monte Carlo simulation study of 95 patients who underwent proton therapy at the Cyclotron Centre Bronowice (CCB) in Krakow, Poland. Approach. Discrepancies between prescribed and delivered treatments were artificially introduced in the simulations by means of shifts in patient positioning and in the Hounsfield unit to the relative proton stopping power calibration curve. A dual-layer, cylindrical J-PET geometry was simulated in an in-room monitoring scenario and a triple-layer, dual-head geometry in an in-beam protocol. The distribution of range shifts in reconstructed PET activity was visualized in the beam’s eye view. Linear prediction models were constructed from all patients in the cohort, using the mean shift in reconstructed PET activity as a predictor of the mean proton range deviation. Main results. Maps of deviations in the range of reconstructed PET distributions showed agreement with those of deviations in dose range in most patients. The linear prediction model showed a good fit, with coefficient of determination r
2 = 0.84 (in-room) and 0.75 (in-beam). Residual standard error was below 1 mm: 0.33 mm (in-room) and 0.23 mm (in-beam). Significance. The precision of the proposed prediction models shows the sensitivity of the proposed J-PET scanners to shifts in proton range for a wide range of clinical treatment plans. Furthermore, it motivates the use of such models as a tool for predicting proton range deviations and opens up new prospects for investigations into the use of intra-treatment PET images for predicting clinical metrics that aid in the assessment of the quality of delivered treatment.
Multibeam minimum variance beamforming for ring array ultrasound imaging
Authors: Zhang Hao , Zhu Yunhao , Zhou Bowen , Liu Songde , He Nianan , Tian Chao 
Published: June 2023

Abstract

Objective. Delay-and-sum (DAS) and minimum variance (MV) are two of the most important beamformers researched in ultrasound imaging. Compared with DAS, MV beamformer is different in respect of the aperture weights calculation, and can enhance the image quality by minimizing interference signal power. Various MV beamformers in linear array are studied, but linear array only provides a limited field of view. Ring array can provide better resolution and a full viewing angle; however, few studies have been explored based on ring array transducers. Approach. In this study, we proposed the multibeam MV (MB-MV) beamformer based on the conventional MV to enhance the image quality in ring array ultrasound imaging. To assess the effectiveness of the proposed approach, we conducted simulations, phantom experiments, and in vivo human experiments to compare MB-MV with DAS and spatial smoothing (SS) MV beamformers. Main results. The results show that the MB-MV method achieves at least 50% enhancement in terms of full width at half maximum compared to the others. Additionally, the MB-MV method improves the contrast ratio by approximate 6 dB and 4 dB compared with DAS and SS MV, respectively. Significance. This work demonstrates the feasibility of MB-MV method for ring array ultrasound imaging, and proves that MB-MV can improve the imaging quality in medical ultrasound imaging. According to our results, MB-MV method provides great potential in distinguishing between lesion and non-lesion areas in clinics, and further promotes the practical application of ring arrays in ultrasound imaging.
Tsallis relative α entropy of coherence dynamics in Grover′s search algorithm
Authors: Ye Linlin , Wu Zhaoqi , Fei Shao-Ming 
Published: June 2023

Abstract
Quantum coherence plays a central role in Grover’s search algorithm. We study the Tsallis relative

α

entropy of coherence dynamics of the evolved state in Grover’s search algorithm. We prove that the Tsallis relative

α

entropy of coherence decreases with the increase of the success probability, and derive the complementarity relations between the coherence and the success probability. We show that the operator coherence of the first

H

⨂
n

relies on the size of the database

N
,

the success probability and the target states. Moreover, we illustrate the relationships between coherence and entanglement of the superposition state of targets, as well as the production and deletion of coherence in Grover iterations.
On the Kemeny time for continuous-time reversible and irreversible Markov processes with applications to stochastic resetting and to conditioning towards forever-survival
Authors: Mazzolo Alain , Monthus Cécile 
Published: June 2023

AbstractFor continuous-time ergodic Markov processes, the Kemeny timeτ∗is the characteristic time needed to converge towards the steady stateP∗(x): in real-space, the Kemeny timeτ∗corresponds to the average of the mean-first-passage-timeτ(x,x0)over the final configurationxdrawn with the steady stateP∗(x), which turns out to be independent of the initial configurationx0; in the spectral domain, the Kemeny timeτ∗corresponds to the sum of the inverses of all the non-vanishing eigenvaluesλn≠0of the opposite generator. We describe many illustrative examples involving jumps and/or diffusion in one dimension, where the Kemeny time can be explicitly computed as a function of the system-size, via its real-space definition and/or via its spectral definition: we consider both reversible processes satisfying detailed-balance where the eigenvalues are real, and irreversible processes characterized by non-vanishing steady currents where the eigenvalues can be complex. In particular, we study the specific properties of the Kemeny times for Markov processes with stochastic resetting, and for absorbing Markov processes conditioned to survive forever.
Large-scale circulation dominated precipitation variation and its effect on potential water availability across the Tibetan Plateau
Authors: Li Xiuping , Wang Lei , Chen Deliang , Thompson Lonnie , Yang Kun , Zhong Shiyuan , Liu Liu , Xu Zongxue , Song Lei 
Published: June 2023

Abstract
The large-scale circulation, Indian summer monsoon (ISM), has a strong influence on the Tibetan Plateau (TP) since its onset and intensity have profound impacts on regional precipitation, which then can supply water for glaciers, lakes, rivers and social demands. Weakening monsoon intensity and longer monsoon duration seem contradictory, as a weaker monsoon tends to produce less precipitation, while a longer duration increases the probability of precipitation. Past research has focused on how ISM’s intensity affects precipitation, with little consideration of the impacts of ISM duration. Here, we investigate the long-term (1979–2100) variability in the ISM’s duration and intensity. We find a prolonged ISM from 1979 to 2018, accompanied by monsoon weakening. Different combinations of duration and intensity have resulted in different spatial patterns of precipitation across the southeastern TP. Weakening and prolonged ISM is helpful to produce more precipitation around the southeastern TP, with intensity acting as a dominant control. Afterwards, an obvious impact can be found on potential water availability. Climate projections suggest that the ISM will weaken and lengthen until 2100, thereby increasing precipitation and potential water availability across the southeastern TP. This long-term trend should receive more attentions as increased regional extreme precipitation will increase the probability of flood risks until the end of this century.
Near real-time altimetry for river monitoring—a global assessment of Sentinel-3
Authors: Jiang Liguang , Zhao Yanan , Nielsen Karina , Andersen Ole B , Bauer-Gottwein Peter 
Published: June 2023

Abstract
For applications such as weather, flood, and drought forecasting that need water level estimates as soon as possible, near real-time (NRT) products are most appropriate. Unlike in-situ sensors for water level measurements, which typically deliver NRT data, satellite altimeters deliver physically meaningful observations with substantial delays after acquisition. The new radar altimetry mission, Sentinel-3, is capable of delivering NRT water levels within a few hours of observation. Currently, it remains unexplored how accurate the NRT product is in the context of river monitoring. This study assesses Sentinel-3A/B NRT products in mapping river water level variations globally. Based on a three-year comparison, we find that the water level derived from NRT is almost as good as that from the delayed products (median root-mean-square error (RMSE): 21.5 cm and 23.5 for S3A and S3B), and both products achieve very similar RMSE values (median: 52.5 cm and 59.0 cm for NRT and non-time critical) against in-situ data at 25 locations. This study highlights the usefulness of Sentinel-3 NRT product for river monitoring and forecasting. And we recommend the NRT product if latency is a primary concern.
Resistance on Catamaran Decommissioning Unit: A Comparison of Numerical Analysis (Two Turbulence Models) to Model Test Result
Authors: Ghofur Abdul , Arifin  , Arianti Erdina , Bisri A , Suwahyu  
Published: June 2023

Abstract
A new concept design Catamaran Decommissioning Unit has been developed by Research Center for Hydrodynamics Technology Indonesia. The catamaran has a unique shape, however in order to achieve resilient and sustainable the decommissioning unit as it has a unique shape, resistance analysis both model testing and numerical calculation must be conducted. The resistance value from the numerical analysis needs to be validated with the results from model testing in the towing tank. A model of a catamaran unit with a scaling factor λ=36 was taken as the object of study. The model test was conducted in a towing tank with service speed varies from 7-15 knots. As a comparison, a numerical analysis using the CFD method was being performed under two different turbulence models (k-ε and k-ω SST) with the same speed regarding the experimental speed parameter. Iin a conclusion, numerical analysis with k-ω SST turbulence model gives a better performance with smaller relative deviation compared to the k-ε turbulence model.
Dynamic response evaluation due to construction system modification of 155 m barge ship using finite element method
Authors: Tuswan Tuswan , Amiruddin Wilma , Yudo Hartono , Prabowo Aditya Rio 
Published: June 2023

Abstract
The application of lightweight sandwich material as a ship structure was an innovative breakthrough that provided an excellent strength-to-weight ratio. In the sandwich application process, the proposed structural design and scantling must be designed according to the equivalent strength requirement with low weight compared to the existing structure. The research aims to evaluate the dynamic response of different construction systems of barge ships due to applying various hybrid sandwich types in the deck, ship hull, and bottom structures using the current Lloyd’s Register standard. A total of three proposed construction systems: longitudinal, transverse and mixed framing systems, are investigated under different plate configurations, material types, and scantling sizes. The numerical-based finite element approach is used to evaluate dynamic properties of natural frequency and mode shape using free vibration analysis at low mode numbers. The finite element result from the dynamic characteristic and weight reduction estimation between the existing structure and the proposed construction systems under various plate configurations, material types, and scantling sizes is evaluated to determine the application of lightweight sandwich panels in the barge structure.
Sustainable ship health monitoring for side hull structure using the random decrement method
Authors: Ariesta R C , Zubaydi A , Sukma N P L , Sujiatanti S H , Siswanti H 
Published: June 2023

Abstract
Damage detection of sandwich material used in the ship structure has attracted more awareness to providing diagnostics for Structural Health Monitoring (SHM) systems. This study reported damage identification of sandwich material based on the Random Decrement Method (RDM) using experimental and numerical approaches. The investigation was assumed by modeling the material in two conditions which are undamaged and damaged conditions to analyze the dynamic behaviors of vibration response. The results of the vibration response obtained a similar trend between undamaged and damaged material conditions. Furthermore, a decreased stiffness occurs due to damage to the sandwich plate. Therefore, the random decrement method can be selected as a detection method for identifying damage with fair accuracy and obtaining sustainability for the ship structure.
Design of Automatic Underwater Object Detection and Tracking System for Penta Tubular ROV in Blue Economy Environment
Authors: Widjaja R S , Hermawan Y A , Purwanto D B , Yulianto T , Akintoro A S 
Published: June 2023

Abstract
The development of underwater vehicles has opportunity to be further improved. One of the most challenging for developing underwater vehicle is developing automatic tracking system for Autonomous Underwater Vehicle (AUV). This research develops AUV with automatic object detection and tracking systems. These systems are developed by using vision-based method. The AUV is designed with Penta Tubular type whereas the automatic object detection system is started from captured image taken by underwater camera in the form of Blue-Green-Red (BGR) color space, which then will go through a masking process. The object resulted by object detection system is then to be used as followed object for automatic tracking system. Meanwhile, Automatic object tracking system is established by using two vertical lines that are used as motion parameters of the AUV. By considering the object position compared with the two vertical lines, the automatic tracking guidance system can be generated. The developed automatic object detection and tracking systems can be used well for AUV, in which verage travel time for forward and backward motion are 14.20 seconds in 0.14 m/s, and 19.82 seconds in 0.1 m/s while average travel time is 15.36 seconds and 13.58 seconds for right and left motion test respectively.
Spiral analysis of vertical currents in Lamong bay
Authors: Mustain Mahmud , Sujantoko  
Published: June 2023

Abstract
Coastal management is interested in restoring the natural conditions of increasing the comfort of the community after being degraded due to reclamation, as in Lamong Bay. Therefore, it is necessary to know the character of the current pattern vertically in the study area. This paper aims to find out the current vertical pattern by referring to the shape of the Ekman Spiral. This concept is based on the implementation of surveys and the presentation of currents with hydrodynamic analysis in Lamong Bay. The survey has been carried out at five points, presented with measurement results, and analyzed to the character of the current spiral pattern to depth. Tidal measurement and modeling are also carried out to determine the validation of current measurements synchronized with their position and time. The results obtained in the form of a spiral are not exactly according to the shape of the Ekman Spiral theory, namely on the Southern Hemisphere Earth rotating towards the left. The speed is getting lower and smaller i.e. getting smaller and smaller to the depths (average of CM-1: 0.24 m/s for 0.2D, 0.21 m/s for 0.6D, and 0.18 m/s for 0.8D). Validation of tidal and current measurements from measurements and models qualitatively obtained minimal errors.