bluuebunny/crossref_metadata_2025_split huggingface dataset:
Visualization of potential gait performance change during test-retest using a tri-axial accelerometer
Authors: Fujiwara Shunrou , Sugawara Atsushi , Oikawa Kohki , Sato Shinpei , Koji Takahiro , Nishikawa Yasumasa , Nishimura Yukihide , Ogasawara Kuniaki 
Published: July 2022

Abstract
The aim of this study was to clarify whether a potential variation in the gait parameters of healthy participants exists during multiple gait performances using a tri-axial accelerometer. Among 44 participants, 36 completed the gait assessments twice, which comprised a 10 m walk test performed six times for each assessment, while wearing a tri-axial accelerometer fixed at the third lumbar vertebra of the backbone. Eight gait parameters (assessment time, number of steps, stride time, cadence, ground reaction force, step time, velocity, and step length) were automatically calculated from the wave dataset of each 10 m walk test wave. In the first assessment, a significant variation in six values of five gait parameters was observed except for stride time, cadence, and step time. In the second assessment, however, the changes disappeared in terms of the number of steps, ground reaction force, and stride length, whereas it appeared in the three parameters that showed no change in the first assessment. The existence and nonexistence of variations observed in the gait parameters may indicate the learning effect of the repeated gait performances.
ZSWIM4 regulates early embryonic patterning and BMP signaling pathway by promoting nuclear Smad1 degradation
Authors: Wang Chengdong , Liu Ziran , Zeng Yelin , Zhou Liangji , Long Qi , Ul Hassan Imtiaz , Zhang Yuanliang , Qi Xu-Feng , Cai Dongqing , Mao Bingyu , Lu Gang , Sun Jianmin , Yao Yong-Gang , Deng Yi , Zhao Qian , Feng Bo , Zhou Qin , Chan Wai Yee , Zhao Hui 
Published: July 2022

Abstract
The dorsoventral gradient of BMP signaling plays an essential role in embryonic patterning. We found that Zinc Finger SWIM-Type Containing 4 (zswim4) is expressed in the Spemann-Mangold organizer at the onset of Xenopus gastrulation and then enriched in the developing neuroectoderm at the mid-gastrula stages. Knockdown or knockout of zswim4 caused ventralization. Overexpression of zswim4 decreased, whereas knockdown of zswim4 increased, the expression levels of ventrolateral mesoderm marker genes. Mechanistically Zswim4 attenuates the BMP signal by decreasing the protein stability of Smad1 in the nucleus. Stable isotope labeling by amino acids in cell culture (SILAC) identifies Elongin B (ELOB) and Elongin C (ELOC) as the interaction partners of Zswim4. Indeed, Zswim4 forms a complex with the Cul2-RING ubiquitin ligase and ELOB and ELOC, promoting the ubiquitination and degradation of Smad1 in the nucleus. Our study identified a novel mechanism that restricts BMP signaling in the nucleus.
Analysis of morphology and phase transition in EDM for 8YSZ thermal barrier coating on Inconel 718 surperalloy
Authors: Liu Yang , Wang Li , Guo Yongfeng , Feng Yerui , Du Yunlong 
Published: July 2022

Abstract
In present research, scanning electron microscope (SEM), Energy-dispersive X-ray spectroscopy (EDS), X-ray photoelectron spectroscopy (XPS), and X-ray diffraction (XRD) were carried out to analyze the experimental phenomena, the element composition, the phase transitions during electrical discharge machining (EDM) drilling process for 8 wt% Y2O3-stabilized ZrO2 (8YSZ) thermal barrier coating (TBC) on Inconel 718 superalloy. The observation of microscopic morphology and EDS analysis for the machined 8YSZ surface showed that there were four kinds of debris particles deposited: molten brass particle, the vaporized brass particle, molten 8YSZ particle and the vaporized 8YSZ particle. The debris particles are produced by physical deposition and chemical adsorption of molten and vaporized electrode and workpiece materials. In addition, the chemical reactions in the discharge gap were analyzed. The analysis results indicated that not only the adsorption of pyrolytic carbon, but also the deposition of brass and the chemistry of 8YSZ promote the formation of the conductive layer on the 8YSZ TBC. Furthermore, the effects of the phase transitions on machining quality were studied. The XRD analysis illustrated that 8YSZ existed on the machined surface in cubic and tetragonal phases. The brittle fracture and delamination occur on the surface of thermal-barrier-coated superalloys (TBCs) by thermoelastic stress and transformation stress of phase. Finally, based on the characteristics of each processing stage and the phase transitions occur at 8YSZ coating, the 8 forming stages of conductive layer during EDM drilling process for TBCs were proposed.
A Novel Feature Selection Method Based on Bio-inspired Artificial Intelligence for The Feature Selection of Bio-metric Data
Authors: Ghoualmi Lamis , Benkechakche Mohamed-El-Amine , Draa Amer 
Published: July 2022

Abstract
Recently, both industry and academics are paying increasingly more attention to bio-metric authentication using palm vein patterns due to the benefits it provides over traditional methods, like those that rely on a fingerprint, iris, or face. However, feature extraction of the palm vein feature, which seeks to collect the most distinctive features that uniquely identify individuals might have redundant and useless features, which would reduce the performance of the bio-metric system and cause a dimension issue. This paper presents an improved feature selection technique based on a bio-inspired artificial intelligence algorithm called Discrete Artificial Bee Colony (DABC) for palm vein bio-metric authen-tication. The best set of features from those offered by Gabor feature extractor are selected using the DABC algorithm. In attempt to grant additional diversity and effectively explore the solution space, a variant of Opposition Based Learning (OBL) notion is implemented. The proposed approach, termed Modified Opposition based DABC (MODABC), has been evaluated using the CASIA palm vein database in comparison to a number of feature selection algorithms based on bio-inspired artificial intelligence. The experimental findings demonstrate that the presented method perform better that the literature in a number of areas, including accuracy, FRR, FAR, feature vector size, and fitness values. The method being proposed enables providing a suitable balance between the feature vector size and the authentication rate.
A study of Cu and As containing pigments in Zhejiang architecture polychrome paintings
Authors: Shen Ling , Wang Chenya , Zhang Jiachen , Cui Biao , Zhu Suimin , Mao Jianqiang 
Published: July 2022

Abstract
The analysis of pigments’ elemental composition and molecular structure is an important method to explore the pigment production process, trading and ageing progress. The green pigments containing copper (Cu) and arsenate (As) in paintings are usually recognized as emerald green or Scheele’s green and are also rarely reported as cornwallite and lavendulan. Recent studies point out that lavendulan may be the degradation product of emerald green. Overall, there are still relatively few cases of current studies on green pigment with Cu and As. The elemental composition and molecular structure of green minerals containing Cu and As are similar, so it is difficult to identify by Raman spectroscopy. In this study, the green pigment specimens containing Cu and As are obtained from Ziweishan traditional dwellings and Wenchang palace architectural paintings. The paint samples’ composition was investigated comprehensively by Raman spectroscopy, scanning electron microscope observation, micro-X-ray diffraction (µ-XRD), X-ray photoelectron spectroscopy (XPS) and X-ray absorption near-edge spectroscopy (XANES) analysis. From the results of elemental distribution, the pigments mainly contain Ca, Cu, As, and Cl. The morphological results illustrated that the particles at these three pigments are rounded and granular, indicating the synthetic pigment is possibly emerald green. The characteristic vibrational peaks of As-O, Cu-O, and Cu-Cl bond were detected by Raman spectroscopy, and the infrared spectroscopy found the presence of oxalate salt. The XPS and XANES analysis results show that As valence is + 5. This study found that the green pigment samples are a degradation product of emerald green. The formation of this product is related to the preservation environment. The results of this work will provide information to understand the degradation processes of emerald green and be a reference for the identification of pigments containing Cu and As elements.
Traffic-Net: 3D Traffic Monitoring Using a Single Camera
Authors: Rezaei Mahdi , Azarmi Mohsen , Mir Farzam Mohammad Pour 
Published: July 2022

Abstract

Computer Vision has played a major role in Intelligent Transportation Systems (ITS) and traffic surveillance. Along with the rapidly growing automated vehicles and crowded cities, the automated and advanced traffic management systems (ATMS) using video surveillance infrastructures have been evolved by the implementation of Deep Neural Networks. In this research, we provide a practical platform for real-time traffic monitoring, including 3D vehicle/pedestrian detection, speed detection, trajectory estimation, congestion detection, as well as monitoring the interaction of vehicles and pedestrians, all using a single CCTV traffic camera. We adapt a custom YOLOv5 deep neural network model for vehicle/pedestrian detection and an enhanced SORT tracking algorithm. For the first time, a hybrid satellite-ground based inverse perspective mapping (SG-IPM) method for camera auto-calibration is also developed which leads to an accurate 3D object detection and visualisation. We also develop a hierarchical traffic modelling solution based on short- and long-term temporal video data streams to understand the traffic flow, bottlenecks, and risky spots for vulnerable road users. Several experiments on real-world scenarios and comparisons with state-of-the-art are conducted using various traffic monitoring datasets, including MIO-TCD, UA-DETRAC and GRAM-RTM collected from highways, intersections, and urban areas under different lighting and weather conditions.
Allogeneic hematopoietic cell transplantation in acute myeloid leukemia with intermediate-risk - results of the randomized ETAL-1 trial
Authors: Bornhauser Martin , Schliemann Christoph , Schetelig Johannes , Röllig Christoph , Kramer Michael , Glass Bertram , Platzbecker Uwe , Burchert Andreas , Hänel Mathias , Muller Lutz , Klein Stefan , Bug Gesine , Beelen Dietrich , Rösler Wolf , Schäfer-Eckart Kerstin , Schmid Christoph , Jost Edgar , Lenz Georg , Tischer Johanna , Spiekermann Karsten , Pfirrmann Markus , Serve Hubert , Stölzel Friedrich , Alakel Nael , Middeke Jan Moritz , Thiede Christian , Ehninger Gerhard , Berdel Wolfgang , Stelljes Matthias 
Published: July 2022

Abstract
The ideal post-remission strategy in patients with intermediate-risk (IR) acute myeloid leukemia (AML) in first complete remission (CR) has been a matter of debate. To address this question, one hundred and forty-three patients with AML, IR cytogenetics in first CR or CRi, aged ≤ 60 years with an available HLA-matched sibling or unrelated donor were randomized 1:1 to either receive allogeneic HCT or high-dose cytarabine for consolidation and salvage HCT only in case of relapse. According to the intent-to-treat analysis, the probability of survival at 2 years was 71% (95%-CI 60-81%) and 84% (95%.CI 73-92%) in Arm A (Primary allogeneic HCT) and Arm B (Chemo-consolidation), respectively (p=.120). Disease-free survival after HCT in CR1 at 2 years was 69% (95%-CI 57-80%) compared to 41% (95%-CI 29-54%; p=.001). The cumulative incidence of relapse was 20% (95% CI 13-31%) and 57% (95%-CI 46-71%; p<.001), respectively. Non-relapse mortality at 2 years after primary allogeneic HCT was below 10% in both arms. No significant differences in health-related quality of life measures were observed. In summary, delayed allogeneic HCT in case of relapse may be a reasonable approach to patients ≤ 60 years of age with intermediate-risk AML in CR1 with an available donor.
LSTM-based short-term ionospheric TEC forecast model and position accuracy analysis
Authors: Ting Xie , Dai Zhiqiang , Zhu Xiangwei , Chen Biyan , Ran Chengxin 
Published: July 2022

Abstract
Ionospheric delay is one of the major error sources in global navigation satellite system (GNSS) single point positioning (SPP). Some empirical models have been proposed to correct ionospheric delay, which, however, are limited by the low accuracy. The single-point time-series-based ionospheric total electron content (TEC) forecast method theoretically introduces model error and the accumulation of forecast error increases during a day. Therefore, based on the regular variation characteristics of the ionosphere, to improve the forecast accuracy of the ionosphere, we propose a long short-term memory (LSTM) short-term forecast model using discrete GNSS data and ionospheric space environment data in the same period of multiple days. The LSTM ionospheric forecast model is constructed based on the 2014 single-site GNSS data from different regions (low, mid, and high latitude regions) of the Crustal Movement Observation Network of China (CMONOC). The results are compared with the Klobuchar model, CMONOC regional ionosphere maps (RIM) data, and GNSS derived TEC measurements. The performance of each model in the SPP is also compared and analyzed to further examine the feasibility of the LSTM ionospheric forecast model. The comprehensive statistical analysis shows that: i) LSTM forecast model is consistent with GNSS-TEC observations at high, mid, and low latitudes, and the forecast error is less than 3 TECu, which is much better than that of the Klobuchar model and RIM model, and is robust to anomalous values. The mean absolute error (MAE) and root mean square error (RMSE) of the LSTM forecast model decrease with increasing latitude. ii) When being used in SPP, the LSTM forecast model brings significant improvement to position accuracy, which is overall better than the RIM and Klobuchar models. The RMSE of 3D position error is 2–4 m for the LSTM forecast model, 2–5 m for the RIM model, and 4–5 m for the Klobuchar model. iii) In terms of geographic location, for 3D position accuracy, it is highest at mid-latitudes followed by high latitudes and worst at low latitudes. For the percentage of 3D position corrections relative to the reference, it is highest at high latitudes followed by mid-latitudes, and lowest at low latitudes. The percentage of LSTM forecast model is 85%-90% at low latitudes, which is better than Klobuchar's 40%-80% and RIM's 75%-85%. Such percentage is over 90% at mid-latitudes, which is comparable to the RIM and about 50% better than the Klobuchar model. It is noteworthy that the LSTM performs even better than the reference data at high latitudes.
Apocrine epithelial-myoepithelial carcinoma with phyllodes-like morphology of the parotid gland: A case report of an unusual histology with immunohistochemical and genetic analyses using next-generation sequencing
Authors: Kusafuka Kimihide , Rupp Niels J. , Freiberger Sandra N. , Skálová Alena , Vaněček Tomáš , Nakaguro Masato , Baba Satoshi , Kubota Aki , Takahashi Koji , Murakami Akinori , Muramatsu Aya , Arai Kazumori , Suzuki Makoto 
Published: July 2022

Abstract
Background
Phyllodes tumor (PT) is a relatively common tumor of the breast; however, it is known that it rarely occurs in other organs. We report a unique case of salivary PT-like carcinoma.
Case presentation:
A 79-year-old Japanese man noticed an elastic-hard mass in the right parotid region and consecutively underwent right superficial lobectomy. Histologically, the tumor was circumscribed with a fibrous capsule, and showed a cystic space and leaf-like architectures in the subcapsular area. The glandular epithelium showed fused glands with atypia and covered the spindle cell component with the leaf-like structures. Spindle cells harbored cellular atypia and overgrowth with a fascicular pattern. Immunohistochemically, the epithelial component was diffusely positive for cytokeratin (CK)7, androgen receptor, and gross cystic disease fluid protein-15, whereas the spindle cells were diffusely positive for vimentin, p63, SOX10, alpha-smooth muscle actin, and RAS Q61R. The latter was also partially positive for CK7 and CK14. The Ki-67 labeling index was 20.6%. Next-generation sequencing (NGS) indicated a missense mutation in HRAS (c.182A > G) and KRAS (c.35G > A,).
Conclusions
We diagnosed apocrine epithelial-myoepithelial carcinoma (EMC) with overgrowth of the myoepithelial carcinoma component and a PT-like morphology of the salivary gland. NGS is a very powerful tool for the diagnosis of unusual histology, like EMC.
Motion analysis of magnetic spring pendulum
Authors: Meng Yong 
Published: July 2022

Abstract
In order to analyze the motion characteristics of spring pendulum under the action of magnetic force, the motion of spring pendulum after applying a uniform magnetic field in a straight direction is considered. The first order approximate solution is given by studying the micro-vibration near the equilibrium point. The approximate solutions similar to Foucault's pendulum are also obtained considering the large weight of the pendulum ball and the soft spring. Then, a new internal resonance phenomenon of magnetic spring pendulum is found by harmonic balance method, and the conclusion is that the energy is transmitted in three modes of respiration, swing and deflection in sequence. Finally, the influence of magnetic field on the stability of spring pendulum is investigated, and the bifurcation phenomenon at its equilibrium point is found.
The Understandability of Diagnostic Criteria Towards the Latest Version of ICD: A National Participatory Research For a More Democratic Approach In The Conceptualization of the Term “Schizophrenia” Among Service Users In Greece
Authors: Skourteli Marina C. , Vasilopoulos Fotis , Kouroglou Vasiliki , Angelou Virginia E. , Kalpaxi Penny , Mavreas Venetsanos , Stylianidis Stelios 
Published: July 2022

Abstract
The present study was conducted in the framework of the wider international research of WHO for the revision of the ICD with regards to the understandability and relevance of the diagnostic terms of “schizophrenia”. Fifteen service users with a formal diagnosis of “schizophrenia” were recruited from an outpatient service in Athens, Greece. The results showed that most of the commonly encountered symptoms of the diagnosis were understood, but did not necessarily reflect with accuracy the lived experience of the participants. Preliminary correlations of the understandability and need for renaming with regards to socioeconomic factors emerged. Overall, the findings aim to initiate a dialogue on the understandability of diagnostic terms, the way they impact the lives of people with a diagnosis of schizophrenia, and possible ways of re-conceptualizing medical terminology with the active involvement of service users.
The efficacy of novel heterocyclic activators showed potential activity against mercuric chloride-induced acute renal failure in rats
Authors: El-kady Dina S. , Elmegeed Gamal A. , El-kassaby Mahitab I. , Farrag Abdel-Razik H. , Abdelhalim Mervat M. , Ali Naglaa A. 
Published: July 2022

Abstract
Synthesizing new heterocyclic steroids using some chemical strategies could be predictable to have promising efficiency against mercuric chloride-induced acute renal failure. Analytical and spectral data affirmed the structure of the unprecedented heterocyclic steroids. To assess their biological activities for 30 days, Group1: Healthy animals. Group2: Acute kidney injury were intraperitoneally injected with HgCl2 (5 mg/kg b.wt), Group3: divided into five subgroups were given one of the tested compounds (5. 6, 9 and 4 respectively) (50 mg/kg b.wt), Group4: Subjected to HgCl2 and divided into five subgroups and simultaneously treated with one of the tested compounds (5. 6, 9 and 4 respectively) (50 mg/kg b.wt.), Group5: Administered HgCl2 and treated orally at the same time with losartan in a dose of (30 mg/kg). At the end of the experimental period, synthesized compounds significantly prevented increased serum levels of creatinine, urea, renal lipid peroxidation, NO levels, decreasing serum AST, ALT, ALP, TNF-α, and IL-1 β levels and lipid profile concentration. and showed a significant increase in HDL and CAT levels. They moreover, upregulated levels of Nephrin-2 and KIM-1 Genes Expression. Histopathological results supported our biochemical findings. Noteworthy, compounds 6 and 9 in particular, have more antioxidant and anti-inflammatory activities than compounds 4 and 5 and play a salutary role against HgCl2 toxicity
The Utility of serial Echocardiography parameters in the Management of newborns with Congenital `Diaphragmatic Hernia (CDH) and predictors of Mortality
Authors: Soni Roopali , Soni Naharmal , Chakkarapani Aravanan , Gupta Samir , Yajamanyam Phani Kiran , Ali Sanoj KM , Anbari Mohammed El , Alhamad Moath , Anand Dhullipala , More Kiran 
Published: July 2022

Abstract
Objective: Ventricular dysfunction may be found in 40% of newborns with CDH. Ventricular performance is not only a predictor of disease severity but also mortality and need for ECMO. We studied the utility of serial echocardiography in the management of newborns with CDH and on survival outcomes.Study Design: This is a retrospective study wherein the demographic, clinical and echocardiographic data were retrieved from the local CDH registry and hospital clinical database. We studied the correlation of timed echocardiographic findings with mortality and other outcomes.Results: Fourty-two newborns with CDH were admitted during the study period (M/F:19/23), with median gestation of 38 weeks (IQR:36-39) and birth weight of 2.83 kg (IQR 2.45-3.17). Thirty-one were left-sided, seven right, one central, and three bilateral hernias. Twelve infants (28%) died in early infancy. Three infants were excluded from our analysis due to either palliation at birth or significant cardiac anomaly, resulting in a total of 137 echos from 39 infants being included in the analysis. Seventy percent of newborns who died and had an echo in first 72 hours, suffered from moderate to severe PH. Birth weight <2.8Kg, RVSP> 45.5 in the first 72 hours and postoperative VIS >23.5 and RSS >4.3 were good predictors of mortality in our cohort. Markers of elevated pulmonary pressures and cardiac function were useful in guiding therapy.Conclusions: Serial timed functional echocardiography (f-Echo) monitoring allows targeted therapy of patients with CDH. Birth weight, initial severity of pulmonary hypertension and postop RSS and VIS may be useful in predicting mortality.