bluuebunny/crossref_metadata_2025_split huggingface dataset:
Pre‐Flight and In‐Flight Calibration and Performance of the Terminal Tracking Cameras (TTCams) on the NASA Lucy Mission
Authors: Zhao Y. , Bell J. F. , Sahr E. , Lessac‐Chenen E. , Adam C. , Cisneros E. , Winhold A. , Caplinger M. , Ravine M. , Schaffner J. , Shamah J. , Mottola S. 
Published: August 2024

AbstractThe Terminal Tracking Camera (TTCam) imaging system on the NASA Lucy Discovery mission consists of a pair of cameras that are being used mainly as a navigation and target acquisition system for the mission's asteroid encounters. However, a secondary science‐focused function of the TTCam system is to provide wide‐angle broadband images over a large range of phase angles around close approach during each asteroid flyby. The scientific data acquired by TTCam can be used for shape modeling and topographic and geologic analyses. This paper describes the pre‐flight and initial in‐flight calibration and characterization of the TTCams, including the development of a radiometric calibration pipeline to convert raw TTCam images into radiance and radiance factor (I/F) images, along with their uncertainties. Details are also provided here on the specific calibration algorithms, the origin and archived location of the required ancillary calibration files, and the archived sources of the raw calibration and flight data used in this analysis.
On the Tropical Cyclone Integrated Kinetic Energy Balance
Authors: Avenas A. , Mouche A. , Knaff J. , Carton X. , Chapron B. 
Published: August 2024

AbstractCurrent global historical reanalyzes prevent to adequately examine the role of the near‐core surface wind structural properties on tropical cyclones climate trends. Here we provide theoretical and observational evidences that they are crucial for the monitoring of integrated kinetic energy. The kinetic energy balance is reduced to a simple rule involving two parameters characterizing the surface wind structure and directly suggested by the governing equations. The theory is uniquely verified with a database of high‐resolution ocean surface winds estimated from all‐weather spaceborne synthetic aperture radar. Such measurements provide indirect estimates of a multiplicative constant modulating the kinetic energy balance and associated with the system thermodynamics. Consequently, accumulated high‐resolution acquisitions of the ocean surface shall allow to better monitor the integrated kinetic energy and provide new means to tackle climatological studies of tropical cyclones destructiveness.
Future Changes in the Winter Beaufort High Under Warming Climate Scenarios
Authors: Zhang Minghong , Perrie William , Long Zhenxia 
Published: August 2024

AbstractWe show that the winter Beaufort High (BH) index defined by sea level pressure (SLP) has a robust negative trend under the scenarios SSP5‐8.5 and SSP2‐4.5, with a reduction by about 5 hPa and 2 hPa, respectively, by the end of the 21st century. The negative trends in the BH SLP are associated with the changes in the background SLP over the Arctic basin. However, the vorticity of the winter BH tends to intensify under SSP5‐8.5, but shows no robust increase under SSP2‐4.5. The intensification is associated with the enhanced ridge over the Western Arctic. Therefore, it is necessary to take into account the dynamic aspects of the BH, such as vorticity. Based on this assessment, under the most likely emissions scenario, the winter BH is likely to weaken through the 21st century, in terms of SLP, but shows no robust changes in term of vorticity.
Serpentinization and Magmatic Distribution in a Hyperextended Rift Suture: Implication for Natural Hydrogen Exploration (Mauléon Basin, Pyrenees)
Authors: Saspiturry N. , Allanic C. , Peyrefitte A. 
Published: August 2024

AbstractThe Mauléon basin is a world‐class example of hyperextended rift suture. The basin possesses key attributes of an optimal hydrogen target, namely mantle, at shallow depth with tectonic structures rooted into it. Natural H2 seepages have been recognized at the surface in the foothills. Yet distribution and quantification of serpentinization within the mantel piece representing the potential H2 source has not been addressed while this aspect is crucial to consider further exploration. We discuss these aspects using joint gravimetric and magnetic 2D forward modeling along two orthogonal transects. 2D forward modeling shows that serpentinization gradually increases from bottom (20 km depth) to top reaching a maximum amount of nearly 76% (8 km depth). The N‐S transect evidence that serpentinization fronts are northward inclined, suggesting a N‐S serpentinization gradient responsible for the long wavelength gravity and magnetic anomalies. This orientation matches that of detachment within the former hyperextended domain, which exhumed the mantle during the Cretaceous. The W‐E transect shows that serpentinization also increase toward the east reaching its maximum amount against the Barlanès lithospheric structure. The latter also coincides with the main short wavelength magnetic anomaly recognized in the basin. Forward geophysical modeling reveals that this anomaly could be linked to the presence, at shallow depth, of an alkaline magmatic body or a shallower piece of highly serpentinized subcontinental mantle both attesting for the paroxysm of the Cretaceous rifting phase. Finally, we propose a conceptual model of the H2 life cycle in the Mauléon basin and discuss the implications for H2 exploration.
High brightness terahertz quantum cascade laser with near-diffraction-limited Gaussian beam
Authors: Li Rusong , Xu Yunfei , Zhang Shichen , Ma Yu , Liu Junhong , Zhou Binru , Wang Lijun , Zhuo Ning , Liu Junqi , Zhang Jinchuan , Zhai Shenqiang , Liu Shuman , Liu Fengqi , Lu Quanyong 
Published: August 2024

AbstractHigh-power terahertz (THz) quantum cascade laser, as an emerging THz solid-state radiation source, is attracting attention for numerous applications including medicine, sensing, and communication. However, due to the sub-wavelength confinement of the waveguide structure, direct beam brightness upscaling with device area remains elusive due to several mode competition and external optical lens is normally used to enhance the THz beam brightness. Here, we propose a metallic THz photonic crystal resonator with a phase-engineered design for single mode surface emission over a broad area. The quantum cascade surface-emitting laser is capable of delivering an output peak power over 185 mW with a narrow beam divergence of 4.4° × 4.4° at 3.88 THz. A high beam brightness of 1.6 × 107 W sr−1m−2 with near-diffraction-limited M2 factors of 1.4 in both vertical and lateral directions is achieved from a large device area of 1.6 × 1.6 mm2 without using any optical lenses. The adjustable phase shift between the lattices enables a stable and high-intensity surface emission over a broad device area, which makes it an ideal light extractor for large-scale THz emitters. Our research paves the way to high brightness solid-state THz lasers and facilitates new applications in standoff THz imaging, detection, and diagnosis.
Cell-to-cell interactions revealed by cryo-tomography of a DPANN co-culture system
Authors: Johnson Matthew D. , Shepherd Doulin C. , Sakai Hiroyuki D. , Mudaliyar Manasi , Pandurangan Arun Prasad , Short Francesca L. , Veith Paul D. , Scott Nichollas E. , Kurosawa Norio , Ghosal Debnath 
Published: August 2024

AbstractDPANN is a widespread and diverse group of archaea characterized by their small size, reduced genome, limited metabolic pathways, and symbiotic existence. Known DPANN species are predominantly obligate ectosymbionts that depend on their host for proliferation. The structural and molecular details of host recognition, host-DPANN intercellular communication, and host adaptation in response to DPANN attachment remain unknown. Here, we use electron cryotomography (cryo-ET) to show that the Microcaldus variisymbioticus ARM-1 may interact with its host, Metallosphaera javensis AS-7 through intercellular proteinaceous nanotubes. Combining cryo-ET and sub-tomogram averaging, we show the in situ architectures of host and DPANN S-layers and the structures of the nanotubes in their primed and extended states. In addition, comparative proteomics and genomic analyses identified host proteomic changes in response to DPANN attachment. These results provide insights into the structural basis of host-DPANN communication and deepen our understanding of the host ectosymbiotic relationships.
Structural plasticity of bacterial ESCRT-III protein PspA in higher-order assemblies
Authors: Junglas Benedikt , Hudina Esther , Schönnenbeck Philipp , Ritter Ilona , Heddier Anja , Santiago-Schübel Beatrix , Huesgen Pitter F. , Schneider Dirk , Sachse Carsten 
Published: August 2024

Abstract
Eukaryotic members of the endosome sorting complex required for transport-III (ESCRT-III) family have been shown to form diverse higher-order assemblies. The bacterial phage shock protein A (PspA) has been identified as a member of the ESCRT-III superfamily, and PspA homo-oligomerizes to form rod-shaped assemblies. As observed for eukaryotic ESCRT-III, PspA forms tubular assemblies of varying diameters. Using electron cryo-electron microscopy, we determined 61 Synechocystis PspA structures and observed in molecular detail how the structural plasticity of PspA rods is mediated by conformational changes at three hinge regions in the monomer and by the fixed and changing molecular contacts between protomers. Moreover, we reduced and increased the structural plasticity of PspA rods by removing the loop connecting helices α3/α4 and the addition of nucleotides, respectively. Based on our analysis of PspA-mediated membrane remodeling, we suggest that the observed mode of structural plasticity is a prerequisite for the biological function of ESCRT-III members.
A systematic review and meta-analysis of comparative clinical studies on antibiotic treatment of brucellosis
Authors: Maduranga Sachith , Valencia Braulio Mark , Li Xiaoying , Moallemi Samaneh , Rodrigo Chaturaka 
Published: August 2024

AbstractBrucellosis is a difficult to treat infection that requires antibiotic combinations administered over several weeks for clearance of infection and relapse prevention. This systematic review summarizes current evidence for antibiotic treatment of human brucellosis. PubMed, EMBASE, Scopus, CINAHL, Web of Science, and China Academic Journal databases were searched for prospective studies that had compared different antibiotic regimens for treating human brucellosis in the last 25 years. Thirty-four studies recruiting 4182 participants were eligible. Standard dual therapy with doxycycline + rifampicin had a higher risk of treatment failure compared to triple therapy which added streptomycin (RR: 1.98, 95% CI 1.17–3.35, p = 0.01) or levofloxacin (RR: 2.98, 95% CI 1.67–5.32, p = 0.0002), but a similar or lower risk compared to alternative dual antibiotic combinations (p > 0.05). The same combination had a higher risk of relapses compared to triple therapy which added streptomycin (RR: 22.12, 95% CI 3.48–140.52, p = 0.001), or levofloxacin (RR: 4.61, 95% CI 2.20–9.66, p < 0.0001), but a similar or lower risk compared to other dual antibiotic combinations (p > 0.05). Triple antibiotic therapy is more effective than standard dual therapy with rifampicin and doxycycline. However, the latter is also efficacious and suitable for uncomplicated disease.
Ceria nanoparticles immobilized with self-assembling peptide for biocatalytic applications
Authors: Halder Moumita , Chawla Vatan , Singh Yashveer 
Published: August 2024

A heterogeneous biocatalyst is reported to address the instability associated with peptide-based homogeneous catalysts, and it shows potential in the detection of pesticides, bone regeneration, and anti-biofouling material applications.
Videofluoroscopic Swallowing Studies: A Proposed Checklist
Authors: Gandhi Pooja , Mancopes Renata , Steele Catriona M. ,   on behalf of the FRONTIERS Collaborative
Published: August 2024

Purpose:
The videofluoroscopic swallowing study (VFSS) is used widely in dysphagia research. However, variations exist in the conduct and interpretation of VFSS, including differences in contrast agents, food and fluid consistencies tested, patient positioning, intervention strategies trialed, fluoroscopy settings, resolution, and image storage solutions. It cannot be assumed that VFSS exams yield directly comparable results across different studies. It is essential that relevant elements of VFSS be clearly reported in research. The goal of this article is to outline optimal VFSS reporting as part of the Framework for RigOr aNd Transparency In REseaRch on Swallowing (FRONTIERS), a critical appraisal tool intended to promote rigor and transparency in dysphagia research.

Method:
We developed a set of 27 questions regarding the rigor and transparency of VFSS reporting, based on review of previous research articles. These were reviewed by all members of the FRONTIERS Framework collaborative, to determine which questions were mandatory, unnecessary, or needed revision, prior to inclusion in the final critical appraisal tool.

Results:
The final FRONTIERS Framework tool contains 20 questions and seven subquestions regarding VFSS. These are grouped into four themes: patient/participant positioning, equipment and recording settings, contrast agents, and rating methods, including operational definitions and reliability.

Conclusions:
The VFSS section of the FRONTIERS Framework tool is intended to facilitate and promote rigorous and transparent reporting of all elements that may influence the interpretation of VFSS in research. This critical appraisal tool can also be used to guide research design and the evaluation of study outcomes contributing to best practices in the field of dysphagia research.
Flexible Endoscopic Evaluation of Swallowing: A Proposed Checklist
Authors: Burdick Ryan J. , Dallal-York Justine , Shapira-Galitz Yael 
Published: August 2024

Purpose:
Flexible endoscopic evaluation of swallowing (FEES) is not only a well-recognized and ubiquitous tool in dysphagia research but also possesses features that make the assessment vulnerable to shortcomings in transparency and rigor in published literature. Therefore, FEES was considered an important addition to the Framework for RigOr aNd Transparency In REseaRch on Swallowing (FRONTIERS), a multisite collective effort to establish a tool for the critical appraisal of reporting in all forms of dysphagia and swallowing-related research on human subjects.

Method:
From the FRONTIERS collective, a team of three clinician researchers completed a review of FEES-related literature to determine all components crucial for generalizable and reproducible reporting of FEES research. These components were developed and refined through an iterative process.

Results:
This review culminated in a 26-item series of “yes/no” questions, forming the FEES section of FRONTIERS. These questions are grouped into the following five components: (a) Equipment, (b) Rater(s), (c) Rating Process, (d) Outcome Metrics, and (e) Miscellaneous Factors.

Conclusion:
The results of this review support that FEES possesses unique characteristics to other aspects of dysphagia research and is consequently a crucial addition to FRONTIERS to ensure that clinical researchers have access to critical appraisal of FEES-related research inquiry.
The Effects of Environmental Sound and Animation on the Naming Accuracy of Graphic Symbols
Authors: Brock Kris L. , Aldrich Sarah , Ogiela Diane A. , Eller Amanda , Gallup Jenn 
Published: August 2024

Purpose:
The purpose of this study is to systematically replicate and extend previous research by examining the effect of symbol format (sound and no sound) on naming accuracy across twenty-eight 4-year-old participants. COVID-19 social distancing requirements introduced a new variable called experimental modality because half of the participants completed this study face-to-face while the other half completed this study through telepractice.

Method:
A 2 × 2 mixed measures analysis of variance was conducted. Symbol format was the within-subject variable while experimental modality was the between-subjects variable. Symbol error analysis was also conducted to improve symbol creation.

Results:
Sound did not significantly enhance the naming accuracy of verb symbols. The experimental modality had no significant effects either.

Conclusions:
Results were inconsistent with previous research, suggesting that the inclusion of sound may only be beneficial with younger children and with certain symbols that have not been mastered. Clinicians should use animation and sound as multimedia learning tools on a case-by-case basis. Based on results from this study, researchers may wish to consider teleresearch to increase sample size for similar studies.
Dual‐mode codeword position index based SCMA with transmit diversity
Authors: Yang Yanbing , Lei Jing , Lai Ke 
Published: August 2024

AbstractCodeword position index based sparse code multiple access (CPI‐SCMA) is an effective scheme that expands codeword positions in the time domain and carries extra information by their index. This paper proposes a dual‐mode CPI‐SCMA (DCPI‐SCMA) scheme to improve the error propagation caused by the mismatch between SCMA codewords and information bits. Furthermore, a DCPI‐SCMA with transmit diversity scheme is proposed where index bits are repeatedly transmitted to obtain a transmit diversity gain; hence, a higher reliability can be achieved with a slight loss of spectral efficiency. An optimal approach for the codebook index pattern is derived where the decision of index bits is involved in the demodulation of SCMA. It can be seen from simulation results and system analysis that the proposed schemes achieve better bit error rate performance with a decrease in complexity and obtain better robustness and flexibility compared with the existing CPI‐based SCMA schemes under the same spectral efficiency.
Improved multiverse optimizer‐based anti‐saturation model free adaptive control and its application to manipulator grasping systems
Authors: Liu Shida , Li Zhen , Li Jiancheng , Ji Honghai , He Jingquan 
Published: August 2024

AbstractTo address the stable grasping control issue in manipulator grasping systems, this manuscript proposes an improved multiverse optimizer‐based anti‐saturation model‐free adaptive control (IMVO‐AS‐MFAC) algorithm. Initially, the manuscript converts the manipulator grasping system into an equivalent data model through dynamic linearization techniques. Then, based on the dynamic linearization model, the IMVO‐AS‐MFAC controller is designed. To address the actuator saturation problem that commonly occurs during the clamping process of manipulator grasping systems, a saturation parameter is introduced into the IMVO‐AS‐MFAC algorithm. Meanwhile, the controller parameters are optimized using an improved multiverse optimizer algorithm, which involves modifications to the initial population distribution and location update strategy. The improved algorithm demonstrates more competitive optimization performance compared to the traditional multiverse optimizer. The major advantage of the IMVO‐AS‐MFAC algorithm lies in the fact that only the input and output data of the manipulator grasping system are required throughout the entire control process, and the controller parameters are derived using an optimization algorithm rather than relying on empirical knowledge. Furthermore, rigorous mathematical analysis confirms the stability of the IMVO‐AS‐MFAC approach, and its effectiveness is validated through semi‐physical experiments conducted in an environment integrating the MATLAB/Simulink module and the RecurDyn platform.
Research on live detection technology of distribution network cable insulation deterioration state based on harmonic components
Authors: Hu Ran , Xu Haisong , Lu Xu , Wang Anzhe , Xu Zhifeng , Wang Yuli , Zhang Daning 
Published: August 2024

AbstractDue to the limitations imposed by urban power grid outages for maintenance, on‐line harmonic current detection technology for distribution network cables is expected to become an effective supplement to traditional offline diagnostic methods, enhancing the real‐time diagnosis of distribution network cable insulation conditions. This study established a 10 kV distribution network cable test platform and prepared typical defective cables subjected to moisture and long‐term thermal aging. Using COMSOL finite element electromagnetic simulation, the magnetic flux evolution laws of the cable insulation under typical defects were obtained. Experimental tests provided the harmonic current characteristics and statistical features of cables with typical defects. Based on these data, a method for analysing the degradation degree of distribution network cables was constructed using least absolute shrinkage and selection operator (LASSO) regression analysis. Furthermore, a defect‐type identification method based on cluster analysis was proposed. Results indicate that the odd harmonics and the 4th harmonic of the distribution network cable's harmonic current are closely related to the cable's degradation state. A model integrating principal component analysis (PCA) data dimensionality reduction and expectation‐maximization clustering analysis achieved a recognition accuracy of up to 75.64% in distinguishing between moisture‐affected and normal cable states. The proposed on‐line detection and evaluation methods can effectively identify high‐risk cables with latent defects.
Insulator detection based on FA‐YOLO network with improved feature extraction ability
Authors: Jing Yixiao , Huang Tao , Gao Linfeng , Deng Jiangli 
Published: August 2024

AbstractUnmanned aerial vehicle insulator detection that aims to recognize defective insulators from transmission lines has made significant progress in recent years. However, it still faces challenges, such as the complex background of aerial images and the small memory of unmanned aerial vehicles. This paper proposes a refined insulator detection algorithm that integrates the attention mechanism in YOLOv8 to improve the feature extraction ability. Specifically, this paper introduces a fast vision transformers structure in the you only look once (YOLO) v8 backbone section to enhance feature extraction by capturing local and global features. Additionally, the global attention mechanism is incorporated in the neck for additional feature extraction by merging comprehensive spatial and channel information into the output. Furthermore, we amalgamate depth‐wise convolution, graph convolution, and residual operation in the global attention mechanism module. This design can mitigate the issues of gradient vanishing or exploding and meanwhile enhance the distinction between spatial attention and channel attention. The proposed model is then applied to a public dataset and a set of real images from a specific power station, and the detection results show that it outperforms many competitors in terms of accuracy, efficiency, and memory size.
Mind-Body-Medizin in der Therapie von Kopfschmerz und Migräne
Authors: Paul Anna 
Published: August 2024

ZusammenfassungKopfschmerzen sind ein multifaktorielles Geschehen und oft auch lebensstilbedingt. Sie erfordern deshalb
eine Behandlung, die unterschiedliche Ebenen gleichzeitig anspricht: körperlich, kognitiv, seelisch, aber
auch sozial. Das ist die Domäne der Integrativen Medizin, die konventionelle Medizin mit wissenschaftlich
geprüfter Naturheilkunde und deren Ordnungstherapie bzw. der modernen Mind-Body-Medizin verbindet 15. Diese ist eine wesentliche Säule der Integrativen Medizin und dient
der Therapie genauso wie der Prävention.