bluuebunny/crossref_metadata_2025_split huggingface dataset:
Impact of labor characteristics on maternal and neonatal outcomes of labor: A machine-learning model
Authors: Shazly Sherif A. , Borah Bijan J. , Ngufor Che G. , Torbenson Vanessa E. , Theiler Regan N. , Famuyide Abimbola O. 
Published: August 2022

Introduction
Since Friedman’s seminal publication on laboring women, numerous publications have sought to define normal labor progress. However, there is paucity of data on contemporary labor cervicometry incorporating both maternal and neonatal outcomes. The objective of this study is to establish intrapartum prediction models of unfavorable labor outcomes using machine-learning algorithms.

Materials and methods
Consortium on Safe Labor is a large database consisting of pregnancy and labor characteristics from 12 medical centers in the United States. Outcomes, including maternal and neonatal outcomes, were retrospectively collected. We defined primary outcome as the composite of following unfavorable outcomes: cesarean delivery in active labor, postpartum hemorrhage, intra-amniotic infection, shoulder dystocia, neonatal morbidity, and mortality. Clinical and obstetric parameters at admission and during labor progression were used to build machine-learning risk-prediction models based on the gradient boosting algorithm.

Results
Of 228,438 delivery episodes, 66,586 were eligible for this study. Mean maternal age was 26.95 ± 6.48 years, mean parity was 0.92 ± 1.23, and mean gestational age was 39.35 ± 1.13 weeks. Unfavorable labor outcome was reported in 14,439 (21.68%) deliveries. Starting at a cervical dilation of 4 cm, the area under receiver operating characteristics curve (AUC) of prediction models increased from 0.75 (95% confidence interval, 0.75–0.75) to 0.89 (95% confidence interval, 0.89–0.90) at a dilation of 10 cm. Baseline labor risk score was above 35% in patients with unfavorable outcomes compared to women with favorable outcomes, whose score was below 25%.

Conclusion
Labor risk score is a machine-learning–based score that provides individualized and dynamic alternatives to conventional labor charts. It predicts composite of adverse birth, maternal, and neonatal outcomes as labor progresses. Therefore, it can be deployed in clinical practice to monitor labor progress in real time and support clinical decisions.
Validation of the RunScribe inertial measurement unit for walking gait measurement
Authors: Lewin Max , Price Carina , Nester Christopher 
Published: August 2022

Introduction
The use of portable gait measurement systems in research is appealing to collect real-world data at low-cost, low participant burden, and without requirement for dedicated lab space. Most commercially available inertial measurement units (IMU’s) designed for running only capture temporospatial data, the ability to capture biomechanics data such as shock and motion metrics with the RunScribe IMU makes it the closest to a lab alternative. The RunScribe system has been validated in running, however, is yet to be validated for walking.

Method
Qualisys motion capture, AMTI force plates, and Delsys Trigno accelerometers were used as gold standard lab measures for comparison against the RunScribe IMU. Twenty participants completed 10 footsteps per foot (20 total) measured by both systems simultaneously. Variables for validation included: Vertical Ground reaction force (GRF), instantaneous GRF rate, pronation excursion, pronation velocity, total shock, impact force, braking force. Interclass correlation (ICC) was used to determine agreement between the measurement systems, mean differences were used to evaluate group level accuracy.

Results
ICC results showed moderate agreement between measurement systems when both limbs were averaged. The greatest agreement was seen for GRF rate, pronation excursion, and pronation velocity (ICC = 0.627, 0.616, 0.539), low agreement was seen for GRF, total shock, impact shock, braking shock (ICC = 0.269, 0.351, 0.244, 0.180). However mean differences show the greatest level of accuracy for GRF, GRF rate, and impact shock.

Discussion
Results show mixed agreement between the RunScribe and gold standard lab measures, and varied agreement across left and right limbs. Kinematic variables showed the greatest agreement, however GRF had the lowest relative mean difference for group results. The results show acceptable levels of agreement for most variables, however further work must be done to assess the repeatability and sensitivity of the RunScribe to be applied within areas such as footwear testing and gait retraining protocols.
Detection of serum IgG autoantibodies to FcεRIα by ELISA in patients with chronic spontaneous urticaria
Authors: Jang Jae-Hyuk , Moon Jiyoung , Yang Eun-Mi , Ryu Min Sook , Lee Youngsoo , Ye Young-Min , Park Hae-Sim 
Published: August 2022

Background
Mast cells are a key effector cell in the pathogenesis of chronic spontaneous urticaria (CSU) and activated by circulating FcεRI-specific IgG as well as IgE. This study evaluated the prevalence of circulating autoantibodies to FcεRIα in the sera of CSU patients.

Methods
Eighty-eight patients with CSU and 76 healthy controls (HCs) were enrolled. To detect circulating autoantibodies (IgG/IgA/IgM) to FcεRIα, ELISA was done using YH35324 (as a solid phase antigen), and its binding specificity was confirmed by the ELISA inhibition test. The antibody levels were presented by the ratio of YH35324-preincubated to mock-preincubated absorbance values. Clinical and autoimmune parameters, including atopy, urticaria activity score (UAS), serum total/free IgE levels, serum antinuclear antibody (ANA) and autologous serum skin test (ASST) results, were assessed. The autoimmune group was defined if CSU patients had positive results to ASST and/or ANA.

Results
The ratio of serum IgG to FcεRIα was significantly lower in CSU patients than in HCs (P<0.05), while no differences were noted in serum levels of IgG to recombinant FcεRIα or IgA/IgM autoantibodies. The autoimmune CSU group had significantly lower ratios of IgG/IgA (not IgM) autoantibodies to FcεRIα than the nonautoimmune CSU group (P<0.05 for each). No significant associations were found between sex, age, atopy, urticaria duration, UAS, or serum total/free IgE levels according to the presence of IgG/IgA/IgM antibodies.

Conclusions
This study confirmed the presence of IgG to FcεRIα in the sera of CSU patients, especially those with the autoimmune phenotype.
Iberian and Translation Studies: Literary Contact Zones, Esther Gimeno Ugalde, Marta Pacheco Pinto and Ângela Fernandes (eds) (2021)
Authors: Pérez Isasi Santiago 
Published: August 2022

Review of: Iberian and Translation Studies: Literary Contact Zones, Esther Gimeno Ugalde, Marta Pacheco Pinto and Ângela Fernandes (eds) (2021)
Liverpool: Liverpool University Press, 384 pp.,
ISBN 978-1-80085-690-5, h/bk, £100.00
ISBN 978-1-80085-740-7, e-book, £100.00
Die Zeitschrift „Raumforschung und Raumordnung“ (RuR) von 1936 bis 1944 als Medium akademischer Forschung im „Dritten Reich“
Authors: Werner Oliver 
Published: August 2022

As journal of the “Reichsarbeitsgemeinschaft für Raumforschung” (Reich Working Group for Space Research), “Raumforschung und Raumordnung” communicated political specifications and academic guidelines of National Socialist science policy from 1936 onwards. The magazine regularly presented projects and research that had been carried out in the newly founded “Working Groups for Spatial Research” at the universities and colleges of the German Reich. With its thematic priorities corresponding to the territorial expansion of the “Third Reich” and through a close orientation in its selection of articles to the requirements of the National Socialist conquest and occupation policy, the journal fulfilled a relevant instructional function, which had a repercussing impact on university research practice. This paper addresses the importance of the journal for the mobilization and self-mobilization of academic personnel as well as the role as a mouthpiece for racist, antisemitic, and culturally derogatory views, which were an important basis for the genocide of European Jews and the destruction of Central and Eastern Europe- and Eastern Europe during the Second World War.
Is the Non-disclosure Policy of Audit Intensity Always Effective? A Theoretical Exploration
Authors: Ma Yong , Deng Wanlin , Jiang Hao 
Published: August 2022

Abstract
This study theoretically explores the effectiveness of the non-disclosure policy of audit intensity using the portfolio choice approach. In our setting, audit intensity follows a two-state Markov chain, which is not disclosed by the tax authority, and agents will exploit the available information to learn the state and accordingly make tax evasion decisions. We find that the effectiveness of the non-disclosure policy in reducing tax evasion and increasing tax revenues depends on the proportion of time in the high-intensity state. Interestingly, when this proportion is high during a period, the disclosure policy is more effective.
Chinese factors in the Routledge encyclopedia of narrative theory
Authors: Zeng Jun , Wang Mengqiu 
Published: August 2022

Abstract
The Routledge encyclopedia of narrative theory is the first encyclopedia of narrative theory in the world to reference the practices of the Chinese narrative tradition and theory. However, the editors have compiled the encyclopedia from the systemic perspective of their knowledge of contemporary Western narratology, focusing on the characteristic differences between contemporary Western narratology and the narrative theories of the so-called ancient non-Western societies. To help overcome this shortcoming, this paper introduces the Chinese narrative tradition from the standpoint of Sinology, attending to the oral/written and history/narrative dichotomies that represent the editors’ academic preferences; additionally, it also provides insights into the characteristics of the varied Chinese narrative theories recorded in the encyclopedia from the perspective of contemporary Western narrative theory, and highlights the Chinese contributions to the construction of the knowledge system of narrative theory.
Preparation and properties of nano-TiO2-modified photosensitive materials for 3D printing
Authors: Liu Yingying , Chen Jin , Ning Lei , Sun Jianke , Liu Lu , Zhao Kun 
Published: August 2022

Abstract
The surface of nano-TiO2 was modified by a silane coupling agent KH570, and the photosensitive resin was modified by blending the modified nano-TiO2 with three-dimensional (3D) printing light-curing resin. The modified nano-TiO2 powder was characterized by infrared spectrum, X-ray diffraction, contact angle test, and scanning electron microscope. The effects of different content of modified TiO2 on the viscosity, curing shrinkage, tensile strength, elongation at break, hardness, thermal stability, and cross-section morphology of 3D printing photosensitive resin were studied. The results showed that the mechanical properties of epoxy resin were improved obviously after surface modification with a silane coupling agent. When the mass fraction of TiO2 was 1.5%, the mechanical properties of the molded parts were the best. The tensile strength, impact strength, and elongation at break were increased by 51.1, 43.8, and 10.8%, respectively, and the hardness value was maintained at 81–83 HD. The addition of modified TiO2 can improve the heat resistance of the epoxy resin. When the amount of TiO2 is 1.5%, the T
50%, T
max, and carbon residue rate of the epoxy resin are increased by 3.44°C, 6.34°C, and 25.3%, respectively.
Anti-migratory effect of curcumin on A-549 lung cancer cells via epigenetic reprogramming of RECK/ matrix metalloproteinase axis
Authors: Mostofi Shabnam , Shanehbandi Dariush , Rahmani Seyyed Ali , Asadi Milad 
Published: August 2022

Abstract

Objectives
The aim of this study was to investigate the effects of curcumin on the viability, migration, and apoptosis of A549 lung cancer cells. Furthermore, RECK/MMPs axis as a probable regulator of cancer cell migration was assessed.

Methods
In this study, effect of curcumin on viability changes, cell migration, and percentage of apoptosis of A549 non-small cell lung carcinoma was examined. The methylation status of RECK gene was investigated using MS-HRM technique. Moreover, expression changes of genes involved in apoptosis and migration (including CASP3, CASP8, CASP9, BAX, BCL2, MMP9, MMP2, and RECK) were investigated by quantitative Real-Time PCR.

Results
The results of MTT assay showed that the cytotoxic effect of curcumin was in a dose dependent manner. Flow cytometry results demonstrated a significant increase in the percentage of apoptotic cells in curcumin treated group. In addition, curcumin inhibited migration rate in lung cancer cells. qRT-PCR revealed that expression of the candidate genes was in line with suppressed growth and migration. This could be due to, decreased methylation of the RECK gene promoter after curcumin treatment.

Conclusions
Curcumin inhibited lung cancer cells through various molecular pathways. RECK/MMPs axis as a regulator of cancer cell migration was modulated after curcumin treatment and invasion of lung cancer cells was decreased.
Influence factor of Pr(III) recovery kinetics from rare-earth simulant wastewater by PAN microtubule hyperfiltration reactor
Authors: Pei Liang , Wang Liming 
Published: August 2022

Abstract
PAN microtubule hyperfiltration reactor (PMHR) with organic phosphate system containing simulant wastewater section with buffer solution acetic acid and enrichment section with nitric acid solution and organic phosphate C16H35O4P (Di (6-methylheptyl) phosphate) dissolved in benzin, has been studied for the praseodymium (III)[expressed as Pr(III) or Pr3+] recovery in the rare-earth simulant wastewater. Many factors of Pr(III) recovery using PMHR need to explore, including hydrogen ion concentration (or pH), cinit of Pr(III) and different ionic strength of rare-earth simulant mine wastewater, volume ratio of C16H35O4P with benzin and nitric acid solution (O/W), nitric acid concentration, C16H35O4P concentration, different acid solution of enrichment section on Pr(III) recovery with PMHR were investigated. The experimental results show that the best recovery conditions of Pr(III) were obtained as that nitric acid concentration was 4.00 mol/L, C16H35O4P concentration was 0.200 mol/L, and O/W was 0.6 in the enrichment section, and pH value was 4.90 in the wastewater section. Ionic strength of rare-earth simulant mine wastewater had no obvious effect on Pr(III) recovery. When cinit of Pr(III) concentration was 1.67 × 10−4 mol/L, the recovery percentage of Pr(III) was up to 94.7% in 160 min. The kinetic equations were developed, and diffusion coefficient in the microtubule reactor and thickness of diffusion layer between the wastewater section and the microtubule pipe wall were obtained by linear slope method. They were 4.16 × 10−6 m2/s and 4.65 μm, respectively. PMHR, owing to a large number of C16H35O4P was used in the enrichment section, can renewal the losing carrier of microtubule reactor. As a result, the recovery percentage of Pr(III) was increased, the stability of PMHR system was enhanced, and the life span of the PMHR system was extended.
Effectiveness of second language collocation instruction: a meta-analysis
Authors: Li Xin , Lei Lei 
Published: August 2022

Abstract
This study reports a meta-analysis of studies that investigated the effectiveness of instruction on second language collocation learning. A total of 64 research projects in 17 primary studies (the number of participants = 3,859) were included in the meta-analysis. Aggregated results confirmed the effectiveness of collocation instruction for facilitating second language collocation learning (d = 1.415, 95% CI: 1.189, 1.641). The results of moderator analysis indicated that the intervention method was a significant predictor of intervention effectiveness. To be specific, 1) explicit interventions produced larger effect sizes than implicit interventions; 2) interventions with low session frequency did not produce larger effect sizes than those with high session frequency; 3) long interventions did not show larger effect sizes than short interventions; and 4) constrained-constructed responses, selected responses, and multiple outcome measures did not produce larger effect sizes than free-constructed responses. The study also offered explanations for the results, as well as implications for the teaching and research of collocations.
Quantile Difference in Differences with Time-Varying Qualification in Panel Data
Authors: Nchare Karim , Makioka Ryo 
Published: August 2022

Abstract
This paper investigates the identification and estimation of the quantile treatment effect in a difference in differences (DID) setting when treatment is provided only to qualified individuals at a certain point in time and the qualification is time-varying. The time-varying qualification may affect an outcome variable even when the actual effect of treatment is zero. We show how to account for this “movers effect” bias and propose the quantile treatment effect on “in-stayers” that are qualified both before and after the treatment. The estimate is identified under three main assumptions: (i) panel data availability, (ii) a distributional common trend assumption conditional on covariates, and (iii) a copula stability assumption. We then apply our method to estimate the effects of an increase in the benefits of the Supplemental Nutrition Assistance Program (SNAP) on recipients’ food expenditure shares. The results show significant heterogeneity and highlight the importance of accounting for time-varying qualification.
Inverse-designed dielectric cloaks for entanglement generation
Authors: Miguel-Torcal Alberto , Abad-Arredondo Jaime , García-Vidal Francisco J. , Fernández-Domínguez Antonio I. 
Published: August 2022

Abstract
We investigate the generation of entanglement between two quantum emitters through the inverse-design engineering of their photonic environment. By means of a topology-optimization approach acting at the level of the electromagnetic Dyadic Green’s function, we generate dielectric cloaks operating at different inter-emitter distances and incoherent pumping strengths. We show that the structures obtained maximize the dissipative coupling between the emitters under extremely different Purcell factor conditions, and yield steady-state concurrence values much larger than those attainable in free space. Finally, we benchmark our design strategy by proving that the entanglement enabled by our devices approaches the limit of maximum-entangled-mixed-states.
Inverse design of photonic and phononic topological insulators: a review
Authors: Chen Yafeng , Lan Zhihao , Su Zhongqing , Zhu Jie 
Published: August 2022

Abstract
Photonic and phononic topological insulators (TIs) offer numerous opportunities for manipulating light and sound with high efficiency and resiliency. On the other hand, inverse design methodologies, such as gradient-based approaches, evolutionary approaches, and deep-learning methods, provide a cost-effective strategy for developing photonic and phononic structures with unique features in steering light and sound. Here, we discuss recent advances and achievements in the development of photonic and phononic TIs employing inverse design methodologies, including one-dimensional TIs, TIs based on the quantum spin Hall effect (QSHE) and quantum valley Hall effect (QVHE), and high-order TIs in lattices with diverse symmetries. Several inversely designed photonic and phononic TIs with superior performance are exhibited. In addition, we offer our perspectives on the future of this emerging study field.
Nonprofit Messaging and the 2020 Election: Findings from a Nonpartisan Get-Out-The-Vote (GOTV) Field Experiment
Authors: LeRoux Kelly , Langer Julie , Plotner Samantha 
Published: August 2022

Abstract
A distinct problem for American democracy is that voter participation rates remain higher among older, wealthier, and more highly educated citizens. Through their nonpartisan get-out-the-vote (GOTV) efforts, nonprofit organizations can help to remedy the participation gap, promoting higher turnout among under-represented voters. However, the literature reveals mixed evidence with regard to message content and its impact on turnout, and there is even less clarity about whether the method of message delivery matters for turnout. We find that nonprofit voter mobilization efforts are statistically linked to increased turnout, the odds of which increase when efforts center specifically on voter registration. While we find no overall effect of either message type (political efficacy vs. policy issue: immigration) or method of delivery (text vs. postcard) on voting behavior, the results show that there is a significant crossover interaction with political efficacy messages sent by text yielding the highest turnout.
Economic Reform, Fiscal Rules, and the Nonlinear Autoregressive Distributed Lag Bounds Test Model. Evidence from the United Arab Emirates
Authors: Dakhlallah Kassim M. 
Published: August 2022

Abstract
The study demonstrates that UAE Vision 2021 was effective, evidenced by the outcomes of the historical growth accounting model and the nonlinear autoregressive distributed lag bounds test model. Additionally, the study finds, among other things, that during the UAE Vision 2021, a sudden change in fiscal policy, whether expansionary or contractionary, proved effective, particularly in the long run and that a sudden change in crude oil price has a limited impact on the economy; however, investment in physical capital showed mixed results. Moreover, the nonlinear autoregressive distributed lag bounds test model demonstrates the nonlinearity of the relationships between crude oil price, investment in physical capital, and fiscal policy vis-à-vis economic performance. The model demonstrates that crude oil price, fiscal policy, and investment in physical capital are cointegrated with economic performance, reverting to long-run equilibrium in the aftermath of a shock. Hence, the study recommends the adoption of fiscal rules, specifically targeting the structural primary balance. The targeting smooths the underlying commodity price, reduces procyclicality, improves sovereign wealth funds, and cushions the economy from external shocks.
Muscle Hypertrophy Response to Range of Motion in Strength Training: A Novel Approach to Understanding the Findings
Authors: Ottinger Charlie R. , Sharp Matthew H. , Stefan Matthew W. , Gheith Raad H. , de la Espriella Fernando , Wilson Jacob M. 
Published: August 2022

ABSTRACT
One resistance training variable that may be altered to achieve desired outcomes is the range of motion used in training. Generally, the strength and conditioning field has accepted that using a greater range of motion in strength training exercises results in more substantial muscle hypertrophy outcomes. However, this theory has proved to be inconsistently supported in the literature, and to date, no sufficient explanation exists to explain this phenomenon. This review article seeks to outline a novel approach for potentially describing the disparities seen in range of motion research with respect to hypertrophy outcomes by applying the unique length-tension curve of each muscle being examined. As will be discussed in the review, virtually all the results from range of motion studies in various muscles have corresponded to each muscle's length-tension curve; muscles that are active on the descending limb of the curve appear to garner greater hypertrophy from using larger ranges of motion. Conversely, muscles that are not active on the descending limb exhibit similar adaptations despite alterations in range of motion. A novel hypothesis for applying this information to resistance training programs will be presented and discussed.