bluuebunny/crossref_metadata_2025_split huggingface dataset:
Arthroscopic Management of Glenoid and Greater Tuberosity Bipolar Fractures
Authors: Zhang Qing , Xiang Ming , Li Yi‐ping , Yang Jin‐song 
Published: October 2020

ObjectiveTo report the clinical and radiological outcomes of arthroscopically assisted surgery for combination of glenoid and greater tuberosity fractures after traumatic shoulder dislocation.MethodsFrom December 2013 to December 2018, patients with concomitant fracture of the greater tuberosity and glenoid who underwent arthroscopically assisted surgery were retrospectively reviewed. Fifteen patients were included. Preoperative computed tomography (CT) scans with 3D reconstruction were performed to evaluate the fracture configuration and associated fractures. All patients underwent arthroscopically assisted surgery under general anesthesia with brachial plexus anesthesia in the lateral position. Under the arthroscopic approach, a comprehensive inspection of the joints was firstly conducted to examine the injury of bones and other tissues. With arthroscopy support, closed reduction and internal fixation of both fractures were performed with suture anchors, with or without additional cannulated screws. At the same time, other injuries were also repaired under the arthroscope. Patients were followed up (6 weeks，8 weeks，3 months，6 months，1 year after surgery) regularly for at least 1 year. At the follow‐up, clinical outcomes (Constant score, ASES score, range of motion, and VAS score) and radiological outcomes were analyzed.ResultsOf the 15 patients, there are seven cases of men, eight cases of women; aged 22–66 years, with an average age of 48 years; left shoulder for five cases, 10 cases of the right shoulder. The injury mechanisms were: a simple fall (n = 9), an epileptic seizure (n = 1), a high fall injury (n = 2), and a traffic accident (n = 3). Of the 15 cases of glenoid fracture, 11 cases were type Ia and four cases were type II according to the Ideberg Classification System. The mean size of the glenoid fracture fragment was 28.4% (range, 8.7%–47.2%). According to the Mutch classification system, the fractures of the greater tuberosity were divided into: five cases of avulsion, one case of compression, and nine cases of split. Average time of follow‐up was 38.2 months (range, 12–70 months), and one case was lost to follow‐up. With fractures healing well, almost all patients had a good joint function. At the final follow‐up, mean anterior flexion was 157°; mean external rotation was 40°; mean internal rotation was T11 level; the mean Constant–Murley score was 94.6 points (range, 70–100 points); the mean ASES score was 94.6 points (range, 79–100 points); and the mean VAS score was 0.4 points (range, 0–2 points). No recurrent instability or re‐dislocation occurred. No patient had revision surgery.ConclusionArthroscopic management of glenoid and greater tuberosity bipolar fractures was useful and effective with minimal injury, and it achieved satisfactory clinical and radiological outcomes at a mean follow‐up time of more than 3 years.
Availability of portable capnometers in children with tracheostomy
Authors: Hotta Masashi , Hirata Katsuya , Nozaki Masatoshi , Mochizuki Narutaka , Hirano Shinya , Wada Kazuko 
Published: October 2020

AbstractBackgroundA capnometer is a noninvasive monitor that is used to assess patients' respiratory status. This study was performed to evaluate the availability of a portable capnometer in children with tracheostomy.MethodsThis retrospective study included children with tracheostomy who were treated at the Osaka Women's and Children's Hospital Osaka, Japan, from 1 September 2018 to 31 October 2019. We assessed the correlation between the partial pressure of venous carbon dioxide (PvCO2) and end‐tidal carbon dioxide tension (EtCO2) using a portable capnometer (EMMA; Masimo, Irvine, CA, USA).ResultsNine infants and 43 simultaneous PvCO2–EtCO2 pairs were analyzed. The correlation coefficient of these pairs was 0.87 (95% confidence interval, 0.77–0.93; P < 0.001). The Bland–Altman plot showed that EtCO2 was on average 10.0 mmHg lower than its paired PvCO2 value (95% limits of agreement, 1.0–19.1). The difference between PvCO2 and EtCO2 was significantly greater in patients on ventilators.ConclusionsThe portable capnometer evaluated in this study (EMMA) was readily available and useful for assessment of the respiratory condition in children with tracheostomy.
Novel Platinum(II) Complex‐based Luminescent Probe for Detection of Hypochlorite in Cancer Cells
Authors: Tang Jingjie , Huang Dongting , Meng Fei , Li Peng , Peng Fang , Huang Junsheng 
Published: October 2020

AbstractHypochlorite (ClO⁻) is of great importance either for the metabolism of living organisms or as disinfectant in daily life. However, improper concentration levels of ClO⁻ lead to serious health problems including erythrocyte damage, cardiovascular problems, neuron degeneration, lung/kidney injury and cancer. Therefore, a sensitive and selective detection method is required for the visualization and measurement of ClO⁻. In this work, a novel platinum(II) complex‐based luminescent probe Pt‐CHO was synthesized and utilized to detect ClO⁻. This “turn‐off” probe exhibits high sensitivity, excellent selectivity, good pH stability, low limit of detection and instantaneous response ability. Moreover, the luminescent response is caused by the oxidation of aldehyde into carboxyl groups combined with the coordination of hydroxyl groups at the Pt center, which is rarely reported. The cell imaging of HeLa cells proved the considerable potential of the probe for ClO⁻ imaging in living cells.
Property rights and climate migration: Adaptive governance in the South Pacific
Authors: Fitzpatrick Daniel , Monson Rebecca 
Published: October 2020

AbstractHow would a polycentric property system react to mass movements of people caused by escalating climate change? Drawing on multidisciplinary perspectives, the article suggests an analytical frame for polycentric property system responses to climate migration. The case study is Solomon Islands, a South Pacific state with high levels of environmental vulnerability, where people draw on various governance mechanisms to secure proprietary relationships with land. These governance mechanisms not only encompass property rights derived from the state, but also proprietary relationships secured through social norms, informal agreements, and acts of mutual coordination. The key argument is that governance mechanisms to secure property rights for climate migrants have absorptive limits that affect broader processes of adaptation to climate change. The heuristic of absorptive capacity provides a basis to consider adaptive property law for a future of climate migration.
The interaction between macroprudential policy and monetary policy: Overview
Authors: Bussière Matthieu , Cao Jin , de Haan Jakob , Hills Robert , Lloyd Simon , Meunier Baptiste , Pedrono Justine , Reinhardt Dennis , Sinha Sonalika , Sowerbutts Rhiannon , Styrin Konstantin 
Published: October 2020

AbstractThis paper presents the main findings of an International Banking Research Network initiative examining the interaction between monetary policy and macroprudential policy in determining international bank lending. We give an overview on the data, empirical specifications and results of the seven papers from the initiative. The papers are from a range of core and smaller advanced economies, and emerging markets . The main findings are as follows. First, there is evidence that macroprudential policy in recipient countries can partly offset the spillover effects of monetary policy conducted in core countries. Meanwhile, domestic macroprudential policy in core countries can also affect the cross‐border transmission of domestic monetary policy via lending abroad, by limiting the increase in lending by less strongly capitalized banks. Second, the findings highlight that studying heterogeneities across banks provides complementary insights to studies using more aggregate data and focusing on average effects. In particular, we find that individual bank characteristics such as bank size or GSIB status play a first‐order role in the transmission of these policies. Finally, the impacts differ considerably across prudential policy instruments, which also suggests the importance of more granular analysis.
Well‐posedness, positivity, and time asymptotics properties for a reaction–diffusion model of plankton communities, involving a rational nonlinearity with singularity
Authors: Perasso Antoine , Richard Quentin , Azzali Irene , Venturino Ezio 
Published: October 2020

AbstractIn this work, we consider a reaction–diffusion system, modeling the interaction between nutrients, phytoplankton, and zooplankton. Using a semigroup approach in , we prove global existence, uniqueness, and positivity of the solutions. The nonlinearity is handled by providing estimates in , allowing to deal with most of the functional responses that describe predator/prey interactions (Holling I, II, III, Ivlev) in ecology. The paper finally exhibits some time asymptotic properties of the solutions.
Performance of the interpersonal needs questionnaire in adolescent clinical samples: Confirmatory factor analyses and evaluation of measurement invariance
Authors: Hill Ryan M. , Mellick William , Alvis Lauren , Dodd Cody G. , Do Calvin , Buitron Victor , Sharp Carla , Pettit Jeremy W. , Kaplow Julie B. 
Published: October 2020

AbstractObjectiveThis study evaluated the factor structure, internal consistency reliability, construct and criterion validity, and measurement invariance of the Interpersonal Needs Questionnaire (INQ) among adolescents.MethodParticipants (N = 539) included three distinct samples of youth drawn from two outpatient psychology clinics and an inpatient psychiatric unit. The combined sample was 63.3% female and had a mean age of 14.95 years (SD = 1.31 years). All participants completed the INQ as well as measures of depressive symptoms and suicide ideation.ResultsConfirmatory factor analyses indicated that the removal of three items from the thwarted belongingness subscale of the INQ was needed to achieve acceptable model fit. The resulting combined 12‐item scale demonstrated good factor structure, internal consistency reliability, construct validity, and criterion validity. The modified 12‐item INQ also demonstrated scalar invariance across subgroups defined by sex, race, and age.ConclusionsFindings support the use of this reduced 12‐item version of the INQ among adolescents. Youth may have difficulty accurately responding to changes in item valence; thus, future research with youth should consider using a 12‐item version of the INQ that avoids valence changes within subscales.
Nationwide sports injury prevention strategies: A scoping review
Authors: Ross Andrew G. , Donaldson Alex , Poulos Roslyn G. 
Published: October 2020

AbstractNational strategies to prevent sports injuries can potentially improve health outcomes at a population level and reduce medical costs. To date, a compilation of the strategies that countries have attempted, and their effectiveness, does not exist. This scoping review sets out to: identify nationwide attempts at implementing sports injury prevention strategies; examine the impact of these strategies; and map them onto the Translating Research into Injury Prevention Practice (TRIPP) framework. Using Levac's scoping review method, we: (a) identified the research questions, (b) identified relevant studies, (c) identified the study selection criteria, (d) charted the data, and (e) reported the results. A search of MEDLINE, Scopus, SPORTDiscus, CINAHL, and Web of Science databases for articles published pre‐June 2019 was conducted. We identified 1794 studies and included 33 studies (of 24 strategies). The USA (n = 7), New Zealand (n = 4), Canada (n = 3), the Netherlands (n = 3), Switzerland (n = 2), Belgium (n = 1), France (n = 1), Ireland (n = 1), South Africa (n = 1), and Sweden (n = 1) have implemented nationwide sports injury prevention strategies with 29 (88%) of the included studies demonstrating positive results. Mapping the strategies onto the TRIPP framework highlighted that only four (17%) of the 24 included strategies reported on the implementation context (TRIPP Stage 5), suggesting an important reporting gap. Nationwide sports injury prevention efforts are complex, requiring a multidimensional approach. Future research should report intervention implementation data; examine the implementation context early in the research process to increase the likelihood of real‐world implementation success; and could benefit from incorporating qualitative or mixed research methods.
Characterization of curriculum materials to support NGSS‐aligned engineering instruction in chemistry teaching
Authors: Boesdorfer Sarah B. , Arias Anna Maria , Mull Bayleigh , Lieberum Kyle 
Published: October 2020

AbstractCurriculum materials can play a major role in shaping teachers’ thinking about instruction and content as well as serve as a support for teachers’ learning. With the inclusion of engineering in NGSS, many teachers may be turning to existing curriculum materials to help them infuse engineering into their science classroom, especially when they do not have the time or opportunity for professional development sessions. In this study, we identified a sample of curriculum materials freely available online to chemistry teachers trying to incorporate engineering in the topics of stoichiometry and/or energy, common topics in secondary chemistry curricula. Using qualitative coding methods, we examined what this sample had to offer the chemistry teachers in the way of developing their understanding of engineering and teaching it. Our findings indicate that within our sample there are limited existing curriculum materials to support teachers’ engineering incorporation into secondary chemistry, and the support for teachers varied in terms of content and usefulness across the materials. The materials provided procedural information for activities but lacked in supports for teacher learning and student development beyond the procedure. Implications for the enactment of NGSS in secondary science along with needs for curriculum development and teacher learning are discussed.
Platelet transfusion: The effects of a fluid warmer on platelet function
Authors: Mattson Melissa K. , Groves Cory , Smith Mark M. , Christensen Jon M. , Chen Dong , Stubbs James R. , Karon Brad S. , Nuttall Gregory A. 
Published: October 2020

BackgroundPlatelet (PLT) transfusions are an important component of hemostatic resuscitation. The AABB has published several guidelines recommending that PLT units should not be infused through blood warming devices.Study Design and MethodsThirty‐one units of hospital blood bank apheresis PLTs were obtained. PLT‐rich plasma (PRP) aggregometry and thromboelastography (TEG) were performed on the unit samples before and after the units were infused through a Ranger blood/fluid warming device.ResultsThere were no differences in any of the aggregometry results before and after infusion of the PLTs through the blood warmer (all P > .32). There was a significant reduction in the TEG maximum amplitude (MA) of 69.8 ± 7.9 mm before and 66.0 ± 8.8 mm after (P < .001) infusion of the PLTs through the blood warmer and α angle 61.8 ± 9.4° before and 59.3 ± 8.2° after (P = .044) infusion of the PLTs through the blood warmer, although both mean values were within normal range for the TEG and not clinically significant. There were very good correlations of aggregometry and TEG results before and after infusion of the PLTs through the blood warmer device.ConclusionThis study did not demonstrate significant deleterious effect on PLT function from infusing apheresis PLT units through a blood warming device by PRP aggregometry. We did detect a statistically significant—but not clinically significant—reduction in TEG MA and α angle. The prohibition of transfusing PLT units though the Ranger blood warming device is not indicated.
Establishment of reference intervals of selected blood biochemical parameters in Shami goats
Authors: Al‐Rukibat Raida , Ismail Zuhair , Al‐Zghoul Mohammad Borhan , Hananeh Wael 
Published: October 2020

AbstractBackgroundReference intervals (RIs) of various blood biochemical parameters are used in assessing the clinical health and nutritional status of animals. Blood biochemical analyte RIs are not currently available in Shami goats.ObjectivesThis study aimed to determine the RIs of selected blood biochemical analytes in Shami goats.MethodsBlood from 120 animals (females N = 70; males N = 50) was used to determine the RIs of total protein (TP), albumin (ALB), globulin, fibrinogen (FIB), urea, creatinine (CRT), AST, ALT, ALP, GGT, glucose (GLU), calcium (Ca), sodium (Na), potassium (K), and chloride (CL) using commercially available kits.ResultsThe RIs for selected blood biochemical analytes in Shami goats were: TP (34.9‐83.5 g/L), ALB (22.3‐55.1 g/L), globulin (9.9‐50 g/L), FIB (2.19‐5.45 g/L), urea (0.55‐9.5 mmol/L), CRT (11.4‐221 µmol/L), aspartate aminotransferase (7.9‐299 U/L), ALT (2.3‐49 U/L), ALP (7.7‐950 U/L), GGT (4.5‐185 U/L), GLU (1.3‐6.8 mmol/L), Ca (1.65‐2.6 mmol/L), Na (120‐180 mmol/L), K (3.7‐6.3 mmol/L), CL (91.9‐ 125 mmol/L), and the albumin:globulin ratio (0.45‐3.9).ConclusionsThe RIs of the selected blood biochemical analytes in Shami goats were determined in this study. These results can be used in the clinical diagnosis of diseases in Shami goats and to evaluate their general health and nutritional status.
Experiments With a Rotor-Hybrid Gas Bearing System Undergoing Maneuver Loads From Its Base Support
Authors: San Andrés Luis , Rodríguez Bryan 
Published: October 2020

Abstract
Gas bearings enable microturbomachinery (MTM) with a large power to weight ratio, low part count, and nearly frictionless motion, thus resulting in systems operating over extended maintenance intervals and with improved fuel efficiency. Envisioned oil-free vehicle transportation systems implementing gas bearings range from small size gas turbines, to unmanned aerial vehicles, to turbochargers (TC), and more to come. In these vehicles, base or support transient displacements transmit forces exciting the rotor-bearing system; hence, the need to characterize system integrity under stringent operating conditions. This paper reports experiments demonstrating the ability of a hybrid gas bearing-rotor system to withstand maneuver actions that suddenly remove the ground support. The test rig consists of a rigid motor-rotor, supported on tilting pad hybrid gas bearings supplied with pressurized air. The rotor is housed in a thick steel casing that is attached to a rigid base plate. The whole test rig hangs from a crane; two steel cables connect to one side of the base and a nylon webbing attaches to the other side of the base. The other end of the webbing ties to a release mechanism, which when released, frees one side of the rig base. Suddenly, the whole test rig rotates and displaces downward while the tensions in the taut cables rapidly increase and pull the test rig as it swings back and forth. The crane support enables two release maneuvers: one turns the rig ∼90 deg and the other flips it 180 deg, both events occurring while the rotor spins at 70 krpm (surface speed 105 m/s). The measured rotor displacements relative to the casing demonstrate a momentary increase in motion amplitude, up to ∼1.15 mm since the bearings also displace, along with a maximum casing deceleration of ∼7 g when the cables stop the rig fall. The measurements show the rotor response is free of subsynchronous whirl frequencies that could evidence a rotor dynamic instability. Very low frequency motions denote the swing frequency of the hanging rig and jerk motions from the crane lifting and bouncing when the rig is at its lowest vertical position. In one instance, power to the motor unexpectedly interrupted and the rotor underwent an unplanned shaft speed coastdown. In spite of the large displacements recorded, the rotor survived both events; it continues to operate to this day. The experiments demonstrate that the hybrid gas bearing system could withstand large amplitude rotor excursions. The measurements provide a novel method for testing gas bearings, as the induced excitations are multidirectional, while the test rig encounters a short period of free falling, followed by a quick deceleration with large forces. A simple kinetics model of the test rig drop produces peak decelerations similar in magnitude to those measured.
Mitigating Design Fixation: A Visualization Tool for Enhancing Situation Awareness
Authors: Hwang Dongwook , Choi Byunghyun , Bae Soonho , Park Woojin 
Published: October 2020

Abstract
External stimuli can stimulate a designer's creativity and improve the outcome of design ideation for product/service concept generation. A psychological phenomenon that may occur during such utilization of external stimuli is design fixation, which is widely believed to adversely affect the ideation outcome. One of the difficulties in preventing or alleviating design fixation is that the designer may not easily detect or predict its occurrence during the mentally demanding task of ideation. In an effort to address the problem of design fixation, the current study develops a situation awareness (SA) support system, which helps the novice designer perceive and predict the occurrences of design fixation. The situation awareness support system (SASS) is empirically evaluated in its utility in mitigating design fixation. The study result shows that the situation awareness support system can help the novice designer to mitigate design fixation, while not influencing significant impact on the ideation performance.
Fostering Function-Sharing Using Bioinspired Product Architecture
Authors: Bhasin Devesh , Behmer Spencer T. , McAdams Daniel A. 
Published: October 2020

AbstractThis work deduces principles of bioinspired product architecture to effectively leverage biological function-sharing in engineering design. Function-sharing enables a single structure to perform multiple functions and can improve the performance characteristics of a system. The process of evolution via natural selection has led to the emergence of function-sharing adaptations in biological systems. However, the current practice of bioinspired function-sharing is largely limited to the solution-driven imitation of biological structures. This work aims to overcome such limitations by performing a function-based analysis of biological product architectures. First, a phylogenetic approach is used to select generalized case studies from the animal kingdom. Next, the product architectures of the selected case studies are then modeled using function modeling and analyzed by clustering the identified functions into modules. A function-based categorization of the sampled biological modules reveals the presence of four types of modules in the biological case studies. Analyzing the function-sharing scenarios associated with each type of biological module enables us to deduce four guidelines for bioinspired development and arrangement of function-sharing modules. Finally, a demonstration study applies the guidelines to the design of an inlet–outlet port for a washer–dryer system. The deduced guidelines can enable engineers to identify function-sharing scenarios in the early stages of product design and reduce the need to imitate biological structures for function-sharing.