bluuebunny/crossref_metadata_2025_split huggingface dataset:
Heterotrophy, microbiome, and location effects on restoration efficacy of the threatened coral Acropora palmata
Authors: Chapron Leila , Kuffner Ilsa B. , Kemp Dustin W. , Hulver Ann M. , Keister Elise F. , Stathakopoulos Anastasios , Bartlett Lucy A. , Lyons Erin O. , Grottoli Andréa G. 
Published: July 2023

AbstractThe iconic and threatened Caribbean coral, Acropora palmata, is an essential reef-ecosystem engineer. Understanding the processes underpinning this coral’s survival and growth is essential to restoring this foundational species. Here, we compared replicate A. palmata colonies transplanted along 350 km of Florida’s offshore coral reef to determine holobiont and/or environmental variables that predict transplant success. We found a west-to-east gradient in coral physiology coupled with site-specific coral-associated microbiomes. Interestingly, no variables were linked to coral genet. Our results suggest that the unique oceanographic conditions with periodic upwelling events in the Dry Tortugas provide corals with greater opportunity for heterotrophy that in turn enhances coral growth and survivorship, and positively influences the microbiome. Our findings indicate that restoration efforts in the Dry Tortugas, and other places exhibiting higher food availability, could be most effective for A. palmata.
2-Pyridylmethyl-N-palmitoylglycine micelle-guided synthesis of a recyclable CuO@SiO2 nanocatalyst for hydride transfer nitro reduction in water
Authors: Pious Aleena , S. Ragavi , Kamlekar Ravi Kanth , Mariappan Mariappan , Anbazhagan Veerappan 
Published: July 2023

PyN16G micelles as a greener medium for efficient synthesis of arylamines through nitroarene reduction over the CuO@SiO2 via hydride transfer reaction.
Branched-chain amino acid biosynthesis in fungi
Authors: Steyer Joel T. , Todd Richard B. 
Published: July 2023

Abstract
Branched-chain amino acids (BCAAs)—isoleucine, leucine, and valine—are synthesized by fungi. These amino acids are important components of proteins and secondary metabolites. The biochemical pathway for BCAA biosynthesis is well-characterized in the yeast Saccharomyces cerevisiae. The biosynthesis of these three amino acids is interconnected. Different precursors are metabolized in multiple steps through shared enzymes to produce isoleucine and valine, and the valine biosynthesis pathway branches before the penultimate step to a series of leucine biosynthesis-specific steps to produce leucine. Recent efforts have made advances toward characterization of the BCAA biosynthesis pathway in several fungi, revealing diversity in gene duplication and functional divergence in the genes for these enzymatic steps in different fungi. The BCAA biosynthesis pathway is regulated by the transcription factor LEU3 in S. cerevisiae, and LeuB in Aspergillus nidulans and Aspergillus fumigatus, and the activity of these transcription factors is modulated by the leucine biosynthesis pathway intermediate α-isopropylmalate. Herein, we discuss recent advances in our understanding of the BCAA pathway and its regulation, focusing on filamentous ascomycete fungi and comparison with the well-established process in yeast.
Comparison of Exercise Capacity, Physical Activity Level and
Peripheral Muscle Strength in Systemic Lupus Erythematosus Patients with Healthy
Individuals
Authors: Sari Fulden , Bayram Selin , Oskay Deran , Tufan Abdurrahman 
Published: July 2023

Abstract
Background This study investigated physical activity, peripheral muscle
strength, exercise capacity, sleep, fatigue, anxiety and depression in patients
with systemic lupus erythematosus (SLE).
Material and Methods Twenty-six patients with SLE, median age 32.5
(25–43) years, and 29 healthy individuals, median age 30 (23–32)
years, were included. Exercise capacity (6-minute walk test (6MWT)), peripheral
muscle strength (dynamometer), physical activity (Mi Band 4 smart band), fatigue
(Fatigue Severity Scale (FSS)), anxiety and depression (Hospital Anxiety
Depression scale (HAD)), quality of life (SLE-specific QOL scale (SLEQoL)) and
sleep (Pittsburgh Sleep Quality Index (PSQI)) were assessed.
Results Demographic characteristics were similar in both groups. 6MWT
distance, peripheral muscle strength, physical activity level, SLEQoL and PSQI
scores were significantly lower, while FSS and HAD scores were higher in
patients with SLE (p<0.05). Moreover, pre-test and post-test heart
rates, dyspnea and fatigue severity scores were higher in patients with SLE than
in healthy individuals (p<0.05).
Conclusion Patients with SLE had lower exercise capacity, muscle strength,
physical activity, quality of life and sleep quality, along with more common
fatigue, anxiety and depression. Strategies need to be developed to improve
these symptoms in patients with SLE for a favourable outcome.
Renal Oxygen Saturations and Acute Kidney Injury in the Preterm Infant with Patent Ductus Arteriosus
Authors: Rose Laura A. , Frymoyer Adam , Bhombal Shazia , Chock Valerie Y. 
Published: July 2023

Objective Decreased near-infrared spectroscopy (NIRS) measures of renal oxygen saturation (Rsat) have identified preterm infants with a hemodynamically significant patent ductus arteriosus (hsPDA). NIRS may further identify infants at risk for acute kidney injury (AKI) in a population with concern for hsPDA.
Study Design Review of infants ≤29 weeks' gestation undergoing NIRS and echocardiography due to concern for hsPDA. The hsPDA was defined by two of the following: moderate-large size, left to right shunt, aortic flow reversal, left atrial enlargement. AKI was defined by neonatal modified Kidney Disease Improving Global Outcomes (KDIGO). Rsat and cerebral saturation (Csat), averaged over 1 hour, were evaluated for the 24-hour period around echocardiography.
Results Among 77 infants, 29 (38%) had AKI by neonatal modified KDIGO criteria. hsPDA was found on echocardiography in 59 (77%). There were no differences in hsPDA in infants with and without AKI (p = 0.1). Rsat was not associated with AKI (p = 0.3). Infants on dopamine had less Rsat variability (p < 0.01).
Conclusion Rsat prior to echocardiography did not discriminate AKI in this cohort of preterm infants at risk for hsPDA; however, data may not capture optimal timing of Rsat measurement before AKI.
Key Points
Respiratory and Musculoskeletal Long-Term Outcomes after Surgical Resection of Congenital Cystic Adenomatoid Malformation of the Lung in Newborns, Infants, and Toddlers
Authors: Busti Matteo , Zarfati Angelo , Valfre Laura , Conforti Andrea , Bagolan Pietro 
Published: July 2023

Abstract
Introduction The long-term outcomes of children who underwent surgery for congenital cystic adenomatoid malformation of the lung (CCAML) are not well documented, particularly regarding orthopaedic and respiratory follow-up (FU). The aim of this study was to assess the long-term pulmonary and orthopaedic outcomes of surgically treated CCAML in newborns, infants, and toddlers.
Materials and Methods Retrospective examination of prospectively recorded data of consecutive patients with CCAML who underwent surgery at our tertiary referral institution from January 2000 to December 2015 (newborns, infants, and toddlers). Clinical, radiological, and surgical data, as well as FU data were revised. A multidisciplinary team followed the patients after discharge at scheduled time points.
Results Seventy-seven patients were included. After surgery, patients were followed for a median of 8 years (range: 1–19 years) until they reached a median age of 8 years (range: 2–19 years). Thirty patients (39%) developed wheezing and 21 (27%) had lower respiratory tract infections (LRTIs) within 4 years of age. However, more than 50% of patients with respiratory symptoms underwent complete remission in the following 4 years. Thirty-one patients (40%) developed at least one minimal musculoskeletal deformity. Eighteen (23%) had scoliosis, 17 (22%) thoracic asymmetry, 10 (12%) pectus excavatum, and 5 (6%) winged scapula.
Conclusions Patients operated for CCAML had good overall outcomes despite pulmonary symptoms and musculoskeletal sequelae. Even though these issues are frequently paucisymptomatic, trying to use less-invasive procedures (such as minimally axillary open “muscle-sparing” thoracotomy or thoracoscopy) may reduce this burden. A structured multidisciplinary FU is required.
Anterior Cruciate Ligament Return to Play: Where Are We Now?
Authors: Oladeji Lasun , Reynolds Grace , Gonzales Hyeri , DeFroda Steven 
Published: July 2023

AbstractAnterior cruciate ligament reconstruction (ACLR) is a commonly performed orthopaedic procedure, and it is crucial to assess an athlete's readiness to safely return to sports following ACLR to minimize the risk of reinjury. Despite this, determining optimal return to play (RTP) criteria following ACLR that is accurate, accessible, and reproducible remains challenging. This review aims to discuss commonly employed RTP criteria domains, including functional assessments, patient-reported outcomes, and psychological tests, as well as emerging technologies such as magnetic resonance imaging (MRI) that may play a role as a gold standard in RTP assessment. The findings of this review suggest RTP decision making after ACL surgery is nuanced and traditionally used objective measures do not perfectly predict RTS rates or clinical outcomes. In the future, a standardized MRI screening tool could help predict reinjury. The role of functional and psychological patient-reported outcome measures needs to defined, and objective criteria should be rigorously evaluated for whether they accurately screen an athlete's physical readiness and should be expanded to include more sport-specific movement analysis.
Endoscopic Assessment of Colorectal Polyps
Authors: Pettis Jaron , Paruch Jennifer 
Published: July 2023

AbstractColorectal cancer is the third most common cancer among men and the second among women. In the United States alone, there are 150,000 cases diagnosed each year. Colonoscopy remains the best method for identifying, evaluating, and intervening on patients with precancerous lesions. Multiple guidelines and techniques are available to assist the endoscopist with accurate diagnosis of these lesions. These include the Paris, Narrow-Band Imaging (NBI) International Colorectal Endoscopic (NICE), Japan NBI Expert Team (JNET), Kudo, Hiroshima, and Shudo classifications which utilize techniques such as chromoendoscopy, narrow-band imaging, and endocytoscopy to evaluate pit pattern and surface morphology. Utilization of these tools can help the endoscopist predict the cytology of a colonic lesion and select the most appropriate method for resection while maximizing organ preservation.
Endoscopic Colorectal Stenting: Lessons Learned from a Two-Decade Journey
Authors: Oner Muharrem , Abbas Maher A. 
Published: July 2023

AbstractEndoscopic colorectal stenting has gained momentum over the last two decades as a viable alternative to surgical intervention in a subgroup of patients with colorectal disease. Stenting can be used as a temporizing bridge to surgical intervention or as a definitive treatment measure. Patient selection and the technical expertise of the endoscopist are of paramount importance to optimize the clinical outcome. Technical skills in therapeutic endoscopy and the choice of proper equipment including the consumables are required for the conduct of a safe and successful procedure. In this article, we share the lessons learned from a two-decade journey of the senior author with therapeutic endoscopy.
Robotic-Assisted Nipple Sparing Mastectomy
Authors: Burns Heather R. , McCarter Jacob H. , King Brody W. , Yu Jessie Z. , Hwang Rosa F. 
Published: July 2023

AbstractMinimally invasive approaches to breast surgery have evolved from endoscopic techniques to recent developments in robotic-assisted mastectomies. Initial studies on robotic-assisted nipple-sparing mastectomy (RNSM) have shown improved patient satisfaction and aesthetic outcomes with similar complication rates and oncological outcomes in selected patients. This chapter reviews techniques used and available data on complications and clinical outcomes for RNSM. Currently, RNSM is an investigational technique in the United States and should be performed in clinical trials with U.S. Food & Drug Administration approval to rigorously evaluate the safety and effectiveness of this approach.
Do emotions conquer facts? A CCME model for the impact of emotional information on implicit attitudes in the post-truth era
Authors: Yang Ya , Xiu Lichao , Chen Xuejiao , Yu Guoming 
Published: July 2023

AbstractThis study aimed to examine the influence of emotional media information on information-processing mechanisms in the current post-truth era. A cognitive conflict monitoring and evaluation (CCME) model was proposed to explore news audiences’ attention and implicit attitudes. The study had a 2 (information type, emotional vs. neutral) × 2 (condition, compatible vs. incompatible) × 3 (electrode position: Fz vs. Cz vs. Pz) design, and an implicit association test (IAT) was administered, with event-related potential (ERP) data collected. The results revealed that emotional information evoked different information-processing mechanisms than neutral information. First, in the early conflict-monitoring stage, emotional information altered arousal, and more attentional resources were allocated to semantic processing. Second, in the late evaluation stage, the lack of attentional resources (due to prior allocation) reduced the late-stage evaluation of the target stimuli by participants. Thus, in this post-truth era, attentional resources may be exhausted by processing emotional information in unnecessary media cues irrelevant to facts, inducing early cognitive conflict and prolonged late-stage evaluation of news articles.
A numerical study on the thermal behavior of high pressure hydrogen in the on-board storage cylinder
Authors: Li Ji-Qiang , Li Ji-Chao , Wang Xiang-Yang , Xu Heng , Kwon Jeong-Tae , Leng ChengLin 
Published: July 2023

The fast refueling of compressed hydrogen has an important influence on the efficiency and safety of the filling process. Precision measurements of the thermodynamic characteristics of hydrogen under the filling process are becoming more important as hydrogen energy is developed and used. One of the key elements of hydrogen fuel cell vehicles is the on-board hydrogen storage cylinder (HSC). Due to the compression of the hydrogen during filling, there could be a fast increase in temperature. The tank's maximum temperature and maximum fueling pressure are both restricted to less than 358.15 K and 125% of the tank's design pressure for safety reasons. This study revealed the hydrogen temperature rise during refueling and developed a theoretical model for computing the temperature rise in the HSC during the high-pressure refueling procedure. The HSC filling procedure was examined using a theoretical approach. Also, the relationship between the refueling procedure and the temperature change of hydrogen in the type IV tank was investigated. The temperature evolution mechanism of various HSCs was explained, and predictions were made for the minimum precooling temperature needed for hydrogen under various filling scenarios. The results of the theoretical analysis gave a theoretical foundation to the present method for controlling the hydrogen temperature of the gas source in the hydrogenation station, which then enables us to determine the optimum amount of energy needed for cooling hydrogen in the hydrogen refueling station.
Improving machine learning force fields for molecular dynamics simulations with fine-grained force metrics
Authors: Wang Zun , Wu Hongfei , Sun Lixin , He Xinheng , Liu Zhirong , Shao Bin , Wang Tong , Liu Tie-Yan 
Published: July 2023

Machine learning force fields (MLFFs) have gained popularity in recent years as they provide a cost-effective alternative to ab initio molecular dynamics (MD) simulations. Despite a small error on the test set, MLFFs inherently suffer from generalization and robustness issues during MD simulations. To alleviate these issues, we propose global force metrics and fine-grained metrics from element and conformation aspects to systematically measure MLFFs for every atom and every conformation of molecules. We selected three state-of-the-art MLFFs (ET, NequIP, and ViSNet) and comprehensively evaluated on aspirin, Ac-Ala3-NHMe, and Chignolin MD datasets with the number of atoms ranging from 21 to 166. Driven by the trained MLFFs on these molecules, we performed MD simulations from different initial conformations, analyzed the relationship between the force metrics and the stability of simulation trajectories, and investigated the reason for collapsed simulations. Finally, the performance of MLFFs and the stability of MD simulations can be further improved guided by the proposed force metrics for model training, specifically training MLFF models with these force metrics as loss functions, fine-tuning by reweighting samples in the original dataset, and continued training by recruiting additional unexplored data.
Temperature dependence of magnetic anisotropy and domain wall tuning in BaTiO3(111)/CoFeB multiferroics
Authors: Hunt R. G. , Franke K. J. A. , Keatley P. S. , Shepley P. M. , Rogers M. , Moore T. A. 
Published: July 2023

Artificial multiferroics consist of two types of ferroic materials, typically a ferroelectric and a ferromagnet, often coupled interfacially by magnetostriction induced by the lattice elongations in the ferroelectric. In BaTiO3, the magnitude of strain induced by these elongations is heavily temperature dependent, varying greatly between each of the polar crystal phases and exerting a huge influence over the properties of a coupled magnetic film. Here, we demonstrate that temperature and, thus, strain are effective means of controlling the magnetic anisotropy in BaTiO3(111)/CoFeB heterostructures. We investigate the three polar phases of BaTiO3: tetragonal (T) at room temperature, orthorhombic (O) below 280 K, and rhombohedral (R) below 190 K across a total range of 77–420 K. We find two distinct responses: a step-like change in the anisotropy across the low-temperature phase transitions and a sharp high-temperature reduction around the ferroelectric Curie temperature, measured from hard axis hysteresis loops. Using our measurements of this anisotropy strength, we are then able to show by micromagnetic simulation the behavior of all possible magnetic domain wall states and determine their scaling as a function of temperature. The most significant changes occur in the head-to-head domain wall states, with a maximum change of 210 nm predicted across the entire range, effectively doubling the size of the domain wall as compared to room temperature. Notably, similar changes are seen for both high and low temperatures, which suggests different routes for potential control of magnetic anisotropy and elastically pinned magnetic domain walls.
Dynamical low-noise microwave source for cold-atom experiments
Authors: Meyer-Hoppe Bernd , Baron Maximilian , Cassens Christophe , Anders Fabian , Idel Alexander , Peise Jan , Klempt Carsten 
Published: July 2023

The generation and manipulation of ultracold atomic ensembles in the quantum regime require the application of dynamically controllable microwave fields with ultra-low noise performance. Here, we present a low-phase-noise microwave source with two independently controllable output paths. Both paths generate frequencies in the range of 6.835 GHz ± 25 MHz for hyperfine transitions in 87Rb. The presented microwave source combines two commercially available frequency synthesizers: an ultra-low-noise oscillator at 7 GHz and a direct digital synthesizer for radio frequencies. We demonstrate a low integrated phase noise of 480 µrad in the range of 10 Hz to 100 kHz and fast updates of frequency, amplitude, and phase in sub-µs time scales. The highly dynamic control enables the generation of shaped pulse forms and the deployment of composite pulses to suppress the influence of various noise sources.
Mechanical fault diagnosis based on deep transfer learning: a review
Authors: Yang Dalian , Zhang Wenbin , Jiang Yongzheng 
Published: July 2023

Abstract
Mechanical fault diagnosis is an important method to accurately identify the health condition of mechanical equipment and ensure its safe operation. With the advent of the era of ‘big data’, it is an inevitable trend to choose deep learning for mechanical fault diagnosis. At the same time, to improve the generalization ability of deep learning applications in different scenarios of fault diagnosis, mechanical diagnosis based on transfer learning has also been proposed and become an important branch in the field of mechanical fault diagnosis. This paper introduces the principle of transfer learning, summarizes the research and application of transfer learning in the field of fault diagnosis, discusses the shortcomings of transfer learning in the field of fault diagnosis, and discusses the future research direction of transfer learning in the field of fault diagnosis.
Bioimpedance spectroscopy measurement method based on multisine excitation and integer-period undersampling
Authors: Li Wensheng , Shi Hong , Zhang Luping , Bai Wenqi , Wu Shuangshuang , Zhang Fu , Yang Yuxiang 
Published: July 2023

Abstract
Bioimpedance spectroscopy (BIS) is a detection technology that uses the bioimpedance characteristics of human tissues and their changes to analyze their physiological and pathological status, and is widely used in clinical and scientific research applications. Traditional BIS measurement must satisfy the Nyquist sampling theorem so as to ensure that the measurement signal has no frequency aliasing, but at the same time the sampling frequency and the number of sampling points will be increased, which will increase the computation and hardware costs. This paper proposes a novel BIS measurement method based on multisine excitation and integer-period undersampling (IPUS) technology. Firstly, the multisine-based IPUS theory is deduced, and the BIS measurement principle based on multisine excitation and IPUS technology is introduced. Secondly, a BIS measurement system based on a field-programmable gate array + analog-to-digital converter + digital-to-analog converter architecture is designed, and multisine excitation with 32 pseudo-logarithmically distributed frequency components in the range of 2–997 kHz is generated. Comparative BIS measurement experiments on three RC three-element models are carried out under the Nyquist sampling condition (sampling frequency fs
= 2.56 MHz) and under the IPUS condition (fs
= 512 kHz), respectively. Experimental results show that the mean amplitude error of BIS measurement under the Nyquist sampling condition is 0.80% (±1.19% SD), while the mean amplitude error under the IPUS condition is 1.02% (±1.13% SD). Moreover, the signal-to-noise ratio (SNR
z
) is calculated in 40 repeated BIS measurements, where the mean SNR
z
is 63.60 dB under the IPUS condition, similar to the value of 62.77 dB under the Nyquist sampling condition. The proposed multisine-based IPUS theory and its implementation method in this paper can complete a BIS measurement with only one fundamental period, and the sampling frequency and sampling point requirements are lower than for Nyquist sampling, laying a theoretical and technical foundation for a BIS measurement system with reduced hardware and computation requirements.