bluuebunny/crossref_metadata_2025_split huggingface dataset:
Self‐esteem development and life events: A review and integrative process framework
Authors: Reitz Anne K. 
Published: November 2022

AbstractSelf‐esteem is a pervasive individual characteristic with major consequences for people's lives. Recent research demonstrated normative change and substantial individual differences in change across the lifespan, which triggered great interest in the sources of self‐esteem development. This article provides an overview of the present state of the field of self‐esteem development. First, to gain a comprehensive picture, I reviewed findings of different change indicators: mean‐level change, individual differences in change, rank‐order stability, and state (fluctuations). Second, I reviewed theory and empirical evidence on self‐esteem change in response to normative and non‐normative life events in the domains school/work and social relationships. Third, I reviewed theory and empirical evidence on situational processes and psychological mechanisms of self‐esteem development. I integrated theoretical approaches from lifespan, personality developmental, and social‐personality psychology in a process‐oriented framework of self‐esteem development in response to life events. Finally, I discussed directions for theoretical and methodological advancements.
A comparative assessment of machine learning methods in extracting place functionality from textual content
Authors: Karimi Mina , Mesgari Mohammad Saadi , Purves Ross Stuart 
Published: November 2022

AbstractPlaces are usually ambiguous and context dependent. Place functionality as a context in place descriptions is one of the prominent and distinguishing features of place. Today, due to the rapid growth of the Internet and social networks, users usually share place‐based information. Among the types of information, user‐generated textual content is not usually shared in a specific structure. This article aims to extract place functionality using analysis of user‐generated textual contents shared by users. For this purpose, we try to extract and predict the place functionality through the whole user reviews as well as only the action verbs expressed in the reviews. In this research, series of comparative experiments was conducted to highlight the influence of action verbs on the prediction of place functionality and to evaluate the predictability across different natural language processing (NLP) methods. We compare the efficiency of three NLP methods in selecting and extracting features, as well as different machine learning text classifier methods to predict place functionality. Evaluation results show that using the whole text of the review can extract place functionality better than using only the action verbs. Also, the bag‐of‐words feature extraction method performs better than the two embedding methods. Among text classification algorithms, although the multinomial naïve Bayes method is the fastest method, the support vector machine method is more accurate than all other methods, while the execution time of the algorithm is longer. In addition, among the various predicted functionalities, the algorithm's efficiency is higher in Food Places. While the Vacation Rentals are less accurate regarding the high functional similarity to Hotels. In addition, the sub‐categories of Food Places and Shops are predicted with the average accuracy of 89.48 and 84.41% for Food Places with lemmatized words and action verbs, respectively, and the average accuracy of 95.89 and 79.84% for Shops with lemmatized words and action verbs, respectively.
A prolegomenon to the empirical cross‐linguistic study of truth
Authors: Mizumoto Masaharu 
Published: November 2022

AbstractIn this paper, we propose and justify the cross‐linguistic study of the concept of truth through empirical studies of truth predicates, with results of such studies. We first conceptually explore the possibility of cross‐linguistic disagreement about truth purely due to linguistic norms governing truth predicates, which may imply a kind of pluralism about the concept of truth. We then consider the conditions under which we would be justified in inferring this sort of pluralism from the fact of such cross‐linguistic disagreement. Next, we report results of three studies on the use of English “is true” and Japanese two truth predicates, as well as “is correct” and its Japanese counterpart. We then report another set of studies using a different vignette, where the radical cross‐linguistic difference observed in earlier studies disappeared. These data together suggest that the moral‐political factor in the truth‐bearer (utterance) strongly affects the uses of Japanese truth predicates but not those of English. Finally, we will discuss the implications of the studies and results reported here, and the empirical possibility of what we call lexical alethic pluralism, for debates over relativism, theories of meaning, and the deflationary and inflationary theories of truth.
The CRYOSTAT2 trial: The rationale and study protocol for a multi‐Centre, randomised, controlled trial evaluating the effects of early high‐dose cryoprecipitate in adult patients with major trauma haemorrhage requiring major haemorrhage protocol activation
Authors: Curry Nicola , Davenport Ross , Lucas Joanne , Deary Alison , Benger Jonathan , Edwards Antoinette , Evans Amy , Foley Claire , Green Laura , Morris Stephen , Thomas Helen , Brohi Karim , Stanworth Simon J. 
Published: November 2022

AbstractObjectivesTo describe the protocol for a multinational randomised, parallel, superiority trial, in which patients were randomised to receive early high‐dose cryoprecipitate in addition to standard major haemorrhage protocol (MHP), or Standard MHP alone.BackgroundBlood transfusion support for trauma‐related major bleeding includes red cells, plasma and platelets. The role of concentrated sources of fibrinogen is less clear and has not been evaluated in large clinical trials. Fibrinogen is a key pro‐coagulant factor that is essential for stable clot formation. A pilot trial had demonstrated that it was feasible to deliver cryoprecipitate as a source of fibrinogen within 90 min of admission.MethodsRandomisation was via opaque sealed envelopes held securely in participating Emergency Departments or transfusion laboratories. Early cryoprecipitate, provided as 3 pools (equivalent to 15 single units of cryoprecipitate or 6 g fibrinogen supplementation), was transfused as rapidly as possible, and started within 90 min of admission. Participants in both arms received standard treatment defined in the receiving hospital MHP. The primary outcome measure was all‐cause mortality at 28 days. Symptomatic thrombotic events including venous thromboembolism and arterial thrombotic events (myocardial infarction, stroke) were collected from randomisation up to day 28 or discharge from hospital. EQ5D‐5Land Glasgow Outcome Score were completed at discharge and 6 months. All analyses will be performed on an intention to treat basis, with per protocol sensitivity analysis.ResultsThe trial opened for recruitment in June 2017 and the final patient completed follow‐up in May 2022.DiscussionThis trial will provide firmer evidence to evaluate the effectiveness and cost‐effectiveness of early high‐dose cryoprecipitate alongside the standard MHP in major traumatic haemorrhage.
Features and evolution of the ‘Belt and Road’ regional value chain: Complex network analysis
Authors: Pu Yue , Li Yunting , Zhang Jinjin 
Published: November 2022

AbstractThis paper constructs a regional value chain network based on complex network analysis, and analyses its structural features and dynamic evolution process. The results show that at the macro level, the scales of the domestic trade value‐added (DVA) network and foreign trade value‐added (FVA) network of the ‘Belt and Road’ (B&R) show an expanding pattern over time. Moreover, the core‐periphery analysis shows that the network exhibits a vivid core‐periphery structure. Then, community analysis reveals that the network has prominent characteristics of regional agglomeration. After 2005, the division of communities tended to be stable, and the representative countries of the DVA network and FVA network communities differed. Finally, at the individual level, as for degree centrality and strength centrality, China, Russia and Thailand are all the cores in the DVA network, while India, an emerging economy, shows increases in the breadth and depth of relations and becomes more important. In the FVA network, Singapore and Russia are more significant. As for PageRank centrality, Russia, Singapore, China and India are all the cores in the DVA network and FVA network, but for betweenness centrality, the core countries that play the ‘bridge’ role in the DVA network and FVA network are not unified.
Endocyclophotocoagulation by pars plana approach in the management of refractory glaucoma with prior phacoemulsification and Ahmed gonioimplantation in a dog
Authors: Kaminsky Mihal , Hoffman Allison , Konrade Kricket 
Published: November 2022

AbstractPurposeTo describe successful intraocular pressure control of refractory glaucoma and vision preservation with an endocyclophotocoagulation (ECP) procedure by pars plana approach.Animal StudiedAn 8‐year‐old, female‐spayed, mixed‐breed goniodysgenic dog with glaucoma following phacoemulsification with intraocular lens placement (IOL) refractory to maximized medical therapy and Ahmed gonioimplantation in both eyes (OU).ProceduresFor the first glaucoma interventional surgery, bilateral goniovalve implantation was performed following cataract surgery. A goniovalve was implanted in the left eye (OS) 2‐days post‐phacoemulsification, and 14‐days post‐phacoemulsification in the right eye (OD). Short‐term intraocular pressure (IOP) control was achieved. However, glaucoma recurred 41‐days post‐phacoemulsification OU, and an endocyclophotocoagulation by pars plana approach was performed OU to treat 300° of the ciliary body with a 23‐gauge argon laser endoscope.ResultsTh ECP pars plana approach was successful in obtaining IOP‐control and vision preservation during a 15‐month follow‐up period. No intraoperative complications were encountered. Short‐term postoperative complications included intraocular inflammation with fibrin and postoperative ocular hypertension. Intraocular pressure‐control and vision preservation were maintained at the last follow‐up examination, 15 months postoperative pars plana ECP.ConclusionEndocyclophotocoagulation by pars plana approach achieved long‐term (>1 year) IOP‐control, preserved vision, and reduced the number of anti‐glaucoma medications following failure of previous Ahmed gonioimplantation for uncontrolled glaucoma. This is the first case report of an endocyclophotocoagulation procedure by a pars plana approach for uncontrolled glaucoma following Ahmed gonioplantation. With the appropriate skill set, this novel surgical approach can be considered as a surgical intervention for glaucoma in canine patients.
An energy‐efficient two‐stage passively aerated trickling filter for high‐strength wastewater treatment and reuse
Authors: Arous Fatma , Kyriacou Stathis , Ennouri Hajer , Bessadok Salma , Jaouani Atef 
Published: November 2022

AbstractThis work aimed to assess the technical and energetic feasibility of a passively aerated laboratory‐scale trickling filter, configured as a two‐stage system, to produce urban wastewater (UWW) reusable in agriculture. The trickling filter was fed continuously with high‐strength UWW at four hydraulic retention times (HRTs), that is, 10, 5, 2 and 1 day, corresponding to organic loading rates (OLRs) of 0.1, 0.2, 0.5 and 0.9 kg COD/m3/d, respectively. The results revealed a good performance in organic load removal and nitrification at the four HRTs. The trickling filter showed high organic pollutant removal efficiencies of up to 93%, 94% and 98% for chemical oxygen demand (COD), BOD5 and total suspended solid (TSS), respectively, as well as high ammonia nitrogen removal above 96% at the shortest HRT of 1 day. All physicochemical parameters were significantly lower than the allowable limits set out in ISO 16075 for category C (non‐food crop irrigation) irrigation water. The reuse of treated UWW in irrigation led to germination indexes and growth parameters of triticale (Triticosecale Wittm.) almost equal to those obtained using tap water. Energy use was found to be about 0.2754 kWh/m3 of treated wastewater, making it competitive with trickling filter plants reported in the literature. The simplicity and energy efficiency of the developed trickling filter system, combined with its capacity for almost full nitrification, make it appealing for sewage treatment in small communities in developing countries.
Performing as a transformer species? The invasive alien Reynoutria bohemica changes ecosystem properties in a riparian woodland
Authors: Gentili Rodolfo , Ferré Chiara , Cardarelli Elisa , Caronni Sarah , Montagnani Chiara , Abu El Khair Davide , Citterio Sandra , Comolli Roberto 
Published: November 2022

AbstractInvasive alien plants may profoundly transform ecosystems over wide areas. The study aimed to assess how the invader Reynoutria bohemica could transform ecosystem components of a native riparian forest in Northern Italy, after about 20 years of invasion. We selected 20 forest sites where we set up two 1 × 1 m plots, one in an invaded and one in a non‐invaded patch. Subsequently, we surveyed the properties of litter and mineral soil, soil biological quality (QBS‐ar), diversity of plant and microarthropod communities and light intensity at the ground level. To determine if the invader affected the quality of herb layer, we selected the native herb Allium ursinum as the indicator species of good quality forest stand and measured its traits in the paired plots. Following the application of linear mixed effects models, the invaded and non‐invaded plots showed differences in soil characteristics and plant community: the thickness of the organic horizon, soil C:N and available P were higher in invaded plots, whereas diversity, light intensity, Allium ursinum abundance and its vegetative vigour were found to be lower. Microarthropod communities and QBS‐ar were modestly influenced by R. bohemica. Redundancy analysis of plant community composition indicated that soil C:N and plant richness were the variables most linked to species invasion. This study highlights the ability of R. bohemica to transform certain ecosystem components in native riparian forests, after just a few decades since its first invasion, thereby underlining the need to implement measures to control its spread.
Unpacking Intermineral Synergies and Reactions During Dust Deposition in an Impingement Coolant Jet
Authors: Nied Eric P. , Bons Jeffrey P. , Lundgreen Ryan K. 
Published: November 2022

Abstract
This paper seeks to unpack synergies that exist between minerals during deposition of the heterogeneous AFRL02 mixture in gas turbine engines and demonstrate that the contributions of each mineral cannot be considered independently. In each experiment, one gram of mineral dust (0–10 µm particle diameter distribution) was injected into an 894 K, 57 m/s coolant flow impinging normally on a Hastelloy X plate with a surface temperature of 1033 K, 1144 K, or 1255 K. Capture efficiency measurements, deposit morphology analyses, and X-ray diffraction results are reported. Besides AFRL02, single mineral dusts, dual mineral dusts, and AFRL02-like dust blends lacking in one mineral were tested. The results of the experiments elucidate that the deposition behavior of single minerals indeed cannot explain the composite deposition of heterogeneous mixtures. For example, gypsum had the highest capture efficiency of any single mineral in ARFL02, and yet removing gypsum from AFRL02 counterintuitively raised the capture efficiency of that blend when compared to AFRL02. Quartz was found to erode albite deposits but stick to and build upon dolomite and halite deposits, even though quartz did not deposit significantly as a single mineral. Quartz also chemically reacted with gypsum and dolomite to form wollastonite and diopside, respectively. Finally, we found that the capture efficiency of each blend increased with plate temperature, but not according to the same trend. Results are interpreted through the lens of CaO–MgO–Al2O3–SiO2 eutectic chemistry, but the chemical pathways by which these eutectics come into existence is found to be of equal importance.
Mixed Whirl Modes in Numerical Rotordynamics Analysis
Authors: Juethner Konrad , Rose Ted , Kumar J. S. , Cao Jianming , Savela Gregory M. , Zuck Chris J. , Mathuria Parag H. 
Published: November 2022

Abstract
During the design phase of a rotor system, the identification of whirl type carries much significance. Forward whirl (FW) critical speeds reveal themselves by harmonic peaks during spin-up. Backward whirl (BW) modes are dynamically quiet, but produce cyclic stresses and therefore contribute to material fatigue. The realization, that FW and BW can occur simultaneously in so-called mixed whirl (MW) modes, demands greater investigative scrutiny from the design team. While pure FW or BW modes can be identified by one pair of proximity probes at any single rotor location, many measurements along the rotor axis are needed to either rule out or confirm MW. Since there are practical and economic limits to the number of measurement locations and experiments, the purpose of this paper is to deliver guiding analytic insight. The proposed approach is to overcome experimental limitations by using a finite element (FE) model of the rotor system, compute its nodal whirl distributions from each of its complex-valued eigenvectors, and map the resulting whirl quantities back onto all FE grids. This delivers insightful surface and volume diagnostics to augment experimental rotor validation. Exercising this technique on simplified example models reveals unexpected insight in that FW and BW modes influence one another and become mixed across a greater rotor speed range than anticipated. Therefore, MW turns from an elusive phenomenon into a common occurrence throughout the Campbell diagram, to a point where it becomes increasingly challenging to discern pure FW and BW mode shapes — particularly, at higher modal frequencies. The most surprising and truly unexpected conclusion of this work is that all of the FW/BW pairs considered here do not intersect but veer upon closer investigation. And, as FW transforms into BW and vice versa during the veering transition in the Campbell diagram, their stability maps and root loci accentuate this shift by indicating that stability is traded between them. A mode’s ability to transition from one whirl type to another is significant from the practical design and simulation perspectives, in that engineering responsibility is shared between accurate predictions and appropriate design. As shown in this work, both numerical and eigenvector-based tracking algorithms favor intersection over veering at low rotor speed resolution and can produce believable but incorrect answers.
Turbine Blade Crack Detection Using Blade Vibration Monitoring: Field Study From an Operating Steam Turbine
Authors: Techy Laszlo , De Gooyer Brynn , von Flotow Andy , Tappert Peter , John Shaju , Losh David , Lewit Benjamin 
Published: November 2022

Abstract
Blade Vibration Monitoring techniques were employed at an operating power-generating steam turbine to measure and analyze blade vibrations and monitor turbine blade health. The blade row of interest was the last row of freestanding low-pressure turbine blades that had a known history of blade root cracking. The monitoring instruments were blade tip timing probes that were permanently fixed to the casing, and recorded time of arrival of each passing blade. During normal operation of the steam turbine, a group of blades was experiencing high vibrations that eventually led to crack initiation and subsequent crack growth in one blade. The blade natural frequency changed as a consequence, which was detectable in the blade health trending data, and triggered an advisory for machine shutdown for unscheduled maintenance in order to inspect the blades. The inspection consisted of Phased Array Ultrasonic Testing for in-situ evaluation, which confirmed the crack in the same blade where the monitoring system indicated. The blade was removed, and Fluorescent Magnetic Particle Inspection also confirmed the crack. The Blade Vibration Monitoring system not only identified the root cause of cracking, but possibly prevented turbine blade failure.
Retracted: “High Cycle Bending Fatigue Failure Mechanism of a Blade-Like Specimen at High Stress Ratios” [ASME Turbo Expo 2022: Turbomachinery Technical Conference and Exposition, Volume 8A] Rotterdam, Netherlands, June 13–17, 2022, Conference Sponsors: International Gas Turbine Institute, ISBN: 978-0-7918-8606-9, Copyright © 2022 by ASME. Paper No. GT2022-81906, V08AT24A007; 8 pages; doi: https://doi.org/10.1115/GT2022-81906
Authors: ASME  
Published: November 2022

Abstract
This paper was removed at the author’s request on December 1, 2022.
Copyright © 2022 by ASME
Application of Machine Learning to Forced Response Predictions of an Industrial Axial Compressor Rotor Blade
Authors: Bruni Giuseppe , Krishnababu Senthil , Jackson Simon 
Published: November 2022

Abstract
Machine learning has gone way beyond a ground-breaking technology a few decades ago to now taken for granted in many day-to-day activities. It is now providing new ways for manufacturing, assembling, operating, monitoring, and maintaining products. Typical application areas include performance optimisation, quality improvements, fault detection and predictive maintenance. In this paper application of machine learning algorithms to forced response prediction during the design and analysis of a typical gas turbine compressor blade is reported. The forced response prediction process typically involves utilising harmonic or time domain CFD analyses to compute the forcing and the aero damping, to calculate reserve factors that represents the high cycle fatigue life of the blade. This time-consuming process is generally limited to the later phases of the design cycle and can lead to hundreds of calculations if one must address all the resonances in a typical twin shaft running range. A neural network trained using historical data is used to directly predict the reserve factor with high confidence without the need for costlier high fidelity CFD by using just the FE predicted parameters. This allows to perform high-fidelity aero-mechanical assessment at an early stage in the design process. Further, application of image recognition using a convoluted neural network to aid in the identification of FE predicted Modeshapes is also demonstrated, which can also improve the quality of the reserve factor predictions.
The Mechanism and Quantitative Evaluation of Slip Damage of Bolted Joint With Spigot
Authors: Hong Jie , Ma YongBo , Feng ShaoBao , Ma YanHong 
Published: November 2022

Abstract
Bolted joints with spigot are widely-used in the structural design of aero-engines. There will be relative motion at the spigot interface during operating without properly design, which results in the loss of stiffness of bolted joints. In this paper, a slip damage model of the bolted joint is established by analyzing the slip behavior of spigot interface. The influence of structural and loading parameters on slip damage have been studied, and an evaluation method is proposed to quantitatively describe the slip damage of bolted joint with spigot using residual deformation. The results show that the slip damage and the loss of stiffness appear during loading and there will be residual deformation in the bolted joint after unloading because of the friction at the spigot interface. The interference of the spigot and the coefficient of friction have a significant effect to improve the slip damage. In addition, the residual deformation can be used to quantitatively evaluate the slip damage.