bluuebunny/crossref_metadata_2025 huggingface dataset:
Histopathological features and immunophenotyping of canine transmural gastrointestinal lymphoma using full-thickness biopsy samples
Authors: Kojima Kazuhiro , Chambers James K. , Ii Tatsuhito , Nibe Kazumi , Mizuno Takuya , Uchida Kazuyuki
Published: July 2021

To elucidate the histopathological characteristics and immunophenotypes of canine transmural “mass-forming” gastrointestinal lymphomas and plasmacytomas, 83 surgically resected biopsy samples were examined. All lymphomas and plasmacytomas were located in the small or large intestine except for 1 plasmacytoma which was in the stomach. According to the World Health Organization (WHO) classification, B-cell neoplasms (17 cases) included lymphoplasmacytic lymphoma (6/17), plasmacytoma (5/17), follicular lymphoma (3/17), and diffuse large B-cell lymphoma (3/17). Based on nuclear sizes, T-cell neoplasms (66 cases) were broadly divided into large cell lymphoma (LCL; 48/66) and small cell lymphoma (SCL; 18/66). According to the WHO classification, T-cell neoplasms included anaplastic large T-cell lymphoma (ALCL; 10/66), angiotropic T-cell lymphoma (3/66), mixed inflammatory type peripheral T-cell lymphoma (mixed inflammatory type PTCL; 33/66), and PTCL-not otherwise specified (PTCL-NOS; 20/66). Mixed inflammatory type PTCLs were further divided into histiocyte- (27/33) and eosinophil- (6/33) dominant types. Immunohistochemically, lymphoplasmacytic lymphomas were positive for Pax5 (6/6) and IgM (5/6), while plasmacytomas were positive for IgG (5/6) and negative for Pax5. LCLs were immunopositive for granzyme B in 31/48 cases (65%) and CD8 in 9/48 cases (19%), while SCLs were immunopositive for granzyme B in 3/18 cases (17%) and CD8 in 3/18 cases (17%). Furthermore, 8/10 cases (80%) of ALCL and 19/27 cases (70%) of histiocyte-dominant PTCL were immunopositive for granzyme B, whereas 6/20 cases (30%) of PTCL-NOS, 1/6 cases (17%) of eosinophil-dominant PTCL, and no cases of angiotropic T-cell lymphomas were immunopositive for granzyme B. The present study describes the immunophenotypes in different histological types of transmural gastrointestinal lymphomas in the dog.
Thermomechanical Coupling of a Hyper-viscoelastic Truck Tire and a Pavement Layer and its Impact on Three-dimensional Contact Stresses
Authors: Jayme Angeli , Al-Qadi Imad L.
Published: July 2021

A thermomechanical coupling between a hyper-viscoelastic tire and a representative pavement layer was conducted to assess the effect of various temperature profiles on the mechanical behavior of a rolling truck tire. The two deformable bodies, namely the tire and pavement layer, were subjected to steady-state-uniform and non-uniform temperature profiles to identify the significance of considering temperature as a variable in contact-stress prediction. A myriad of ambient, internal air, and pavement-surface conditions were simulated, along with combinations of applied tire load, tire-inflation pressure, and traveling speed. Analogous to winter, the low temperature profiles induced a smaller tire-pavement contact area that resulted in stress localization. On the other hand, under high temperature conditions during the summer, higher tire deformation resulted in lower contact-stress magnitudes owing to an increase in the tire-pavement contact area. In both conditions, vertical and longitudinal contact stresses are impacted, while transverse contact stresses are relatively less affected. This behavior, however, may change under a non-free-rolling condition, such as braking, accelerating, and cornering. By incorporating temperature into the tire-pavement interaction model, changes in the magnitude and distribution of the three-dimensional contact stresses were manifested. This would have a direct implication on the rolling resistance and near-surface behavior of flexible pavements.
Increasing Transparency and Feasibility of Auto Accessibility for Project Prioritization
Authors: Boateng Richard A. , Miller John S.
Published: July 2021

Accessibility, the number of time-decayed jobs available to each zone within a region, can help prioritize candidate transportation investments. This paper demonstrates how to compute auto accessibility using commonly available resources and identifies strategies needed to render calculations feasible and transparent. (The scope excludes transit and pedestrian impacts.)

For the first objective, computational solutions included developing a semi-automated method to import legacy transportation networks, automating turn prohibitions, and using an algorithm to check for inconsistently formed service areas that sometimes occur in a random fashion with geographic information system software. Failure to exercise quality control using these approaches gives erroneous results: not solving the problem of inconsistently formed service areas led to a region within 50 mi of a 1-mi corridor (where improvements are proposed) having an accessibility almost 40 times higher than the correct value. For the second objective, the influence area (i.e., catchment radius) mattered most: for one project, the forecast accessibility improvement dropped by 80% when an area within 45 mi of the project, rather than an area within 15 mi, was the basis of the analysis. Other decisions affected forecast accessibility improvement less: the choice of the number of centroid connectors affected forecasts by an average of 23% (with a 10-mi influence area). Choosing to eliminate negative net accessibility contributions, attributed to geometric approximations in the software, affected forecasts by less than 21% (35-mi influence area or smaller). Ranking five proposed investments in relation to their forecast accessibility benefit demonstrated the importance of documenting users’ computational choices.
Application of Data-Driven Safety Analysis to Support Port Authority Investment Decisions for Converting Conventional Toll Plazas to Open-Road Tolling
Authors: Gross Frank , Himes Scott , Baig Rizwan , Szeto Benjamin
Published: July 2021

Capital improvement projects have the potential to enhance safety, mobility, and environmental quality, but these projects can include considerable costs. When making investment decisions, it is important for agencies to understand the costs in relation to the potential benefits. For several years, transportation agencies have analyzed and quantified the operational and environmental impacts of proposed projects. More recently, the first edition of the Highway Safety Manual and related resources have provided agencies with the tools needed to quantify the safety impacts of proposed projects. This paper describes the use of data-driven safety analysis methods by the Port Authority of New York and New Jersey to quantify the direct and indirect safety benefits of the proposed conversion of conventional toll plazas to open-road tolling. The analysis estimated the direct safety benefits (i.e., change in the number of crashes) and indirect safety benefits (i.e., change in travel time, fuel costs, and emissions resulting from crashes). These changes were converted to dollars, providing an estimate of the present value benefits based on the expected service life of the enhanced toll systems. The analysis indicated the conversions could reduce crashes by more than 900 annually, including the prevention of nearly 30 injury crashes annually. Indirect safety benefits included more than 200,000 h in reduced travel time, 335,000 gal of fuel saved, and nearly 3,000 metric tons of CO2 reduced annually. Over the 15-year life cycle, this would provide an estimated benefit of more than $200 million from crashes directly and $367 million in indirect benefits.
Effect of Raw Sugarcane Bagasse Ash as Sand Replacement on the Fiber-Bridging Properties of Engineered Cementitious Composites
Authors: Subedi Sujata , Arce Gabriel A. , Hassan Marwa M. , Barbato Michele , Mohammad Louay N.
Published: July 2021

The use of raw sugarcane bagasse ash (SCBA) as sand replacement in the production of engineered cementitious composites (ECCs) can improve its cost-effectiveness and practicality. A recent study by the authors showed that the use of raw SCBA as a replacement to sand in ECC mixtures substantially enhances the tensile ductility and provides mild improvements in tensile strength; however, it also indicated a need to further elucidate the mechanisms producing such improvements. Therefore, the present study examined the effects of raw SCBA as a sand replacement in ECC’s fundamental fiber-bridging relationship, [Formula: see text], through single crack tensile test (SCTT) using 1% polyvinyl alcohol (PVA) fiber volume fraction. The PVA fiber volume fraction was reduced from 1.5% in the previous study to 1% in this study to ensure that a single crack was produced, which is a necessary condition to obtain the fundamental [Formula: see text] relationship. A total of five mixtures were evaluated at different replacement levels of sand with raw SCBA (i.e., 0%, 25%, 50%, 75%, and 100%). SCTT results revealed that raw SCBA produced minor effects on the fiber-bridging capacity but significantly increased the complementary energy ( [Formula: see text]). A positive correlation was observed between the pseudo strain-hardening (PSH) strength index and raw SCBA content. Since the PSH strength index was higher than the recommended value (i.e., 1.3) for robust PSH behavior, it was concluded that the main factor contributing to tensile ductility enhancements was the increase in the PSH energy index resulting from the notable increase of [Formula: see text] and potential decrease in matrix fracture toughness.
Safety Impacts of Transit Signal Priority Using a Full Bayesian Approach
Authors: Ali MD Sultan , Kitali Angela E. , Kodi John H. , Alluri Priyanka , Sando Thobias
Published: July 2021

Transit signal priority (TSP) is a strategy that prioritizes the movement of transit vehicles through a signalized intersection to provide better transit travel time reliability and minimize transit delay. Although TSP is primarily intended to improve the operational performance of transit vehicles, it may also have substantial safety benefits. This study explored the potential safety benefits of the TSP strategy deployed at various locations in Florida. An observational before–after full Bayes (FB) approach with a comparison group was adopted to estimate the crash modification factors (CMFs) for total crashes, rear-end crashes, sideswipe crashes, and angle crashes. The analysis was based on 12 corridors equipped with the TSP system and their corresponding 29 comparison corridors without the TSP system. The deployment of TSP was found to reduce total crashes by 7.2% (CMF = 0.928), rear-end crashes by 5.2% (CMF = 0.948), and angle crashes by 21.9% (CMF = 0.781), and these results are statistically significant at a 95% Bayesian credible interval (BCI) except for the rear-end crashes. On the other hand, sideswipe crashes increased by 6% (CMF = 1.060) although the increase was not significant at a 95% BCI. Overall, the results indicated that TSP improves safety. The findings of this study may present key considerations for transportation agencies and practitioners when planning future TSP deployments.
A Qualitative Inquiry into the Eating Behavior and Physical Activity of Adolescent Girls and Boys in Indonesia
Authors: Roshita Airin , Riddell-Carre Peter , Sjahrial Revyani , Jupp Dee , Torlesse Harriet , Izwardy Doddy , Rah Jee Hyun
Published: July 2021

Background:

Despite the rising double burden of malnutrition, adolescent nutrition has received little attention in Indonesia. Eating and physical activity behaviors established in adolescence are known to track into adulthood and may contribute to chronic diseases in later life. This study aimed to explore the eating behaviors and physical activity of Indonesian adolescents, and their influencing factors.

Methods:

The study, designed as a qualitative study, was conducted in 2 selected districts in Indonesia: Klaten and Lombok Barat. Data were collected through immersion, open and informal discussions, and participant observations with 302 adolescent girls and boys.

Results:

The eating and physical activity behaviors of adolescent boys and girls are influenced by contextual changes in their family lifestyles and environment. The adolescents in this study only conflate physical activity with participation in sport. Even when a wider view of physical activity is cast, their level of physical activity remains low, especially for adolescent girls. Adolescents and their families generally eat 3 meals a day, with schools an important source of food for adolescents. Adolescents skip breakfast at home, and breakfast and lunch are usually purchased and eaten at school. Fewer families cook and families rarely eat together due to increasingly busy lives, increased mobility, and digital connectivity.

Conclusions:

The rapid contextual shifts taking place in Indonesia influence the home, school, and peer environment to shape eating behaviors and physical activity among adolescent boys and girls. Gender-responsive multicomponent school-based interventions have the potential to serve as an important entry point for influencing adolescent nutrition.
Weight, Weight Perceptions, and Health and Well-Being Among Canadian Adolescents: Evidence From the 2017-2018 Canadian Community Health Survey
Authors: Chai Lei , Xue Jia
Published: July 2021

Purpose:

The present study examines the extent to which (mis)matched weight and weight perceptions predict adolescents’ self-rated health, mental health, and life satisfaction.

Design:

Quantitative, cross-sectional study.

Setting:

Data from the 2017-2018 Canadian Community Health Survey (CCHS)—a nationally representative sample collected by Statistics Canada.

Participants:

Canadian adolescents aged between 12 and 17 (n = 8,081).

Measures:

The dependent variables are self-rated health, mental health, and life satisfaction. The independent variable is (mis)matched weight and weight perceptions.

Analysis:

We perform a series of ordinary least squares (OLS) regression models.

Results:

Overweight adolescents with overweight perceptions are associated with poorer self-rated health (b = −.546, p < .001 for boys; b = −.476, p < .001 for girls), mental health (b = −.278, p < .001 for boys; b = −.433, p < .001 for girls), and life satisfaction (b = −.544, p < .001 for boys; b = −.617, p < .001 for girls) compared to their counterparts with normal weight and normal weight perceptions. Similar patterns have also been observed among normal weight adolescents with overweight perceptions (e.g., normal weight adolescents with overweight perceptions are associated with poorer self-rated health (b = −.541, p < .01 for boys; b = −.447, p < .001 for girls)).

Conclusion:

Normal weight adolescents are not immune to adverse self-rated health, mental health, and life satisfaction because their weight perceptions are also a contributing factor to health and well-being consequences.
High-performance nickel coating on SLM 316L stainless steel processed by jet electrochemical machining and jet electrodeposition
Authors: Cheng Haixia , Xu Bowen , Zhao Jianfeng , Qiu Mingbo , Lou Guibin , Wang Fei , Chen Ya , Shen Lida , Yang Youwen
Published: July 2021

Selective laser melting (SLM) is an important method in additive manufacturing. SLM has obvious advantages for the fabrication of metal parts with complex structure that cannot be processed directly and are manufactured in relatively low amounts. However, the surfaces of the SLM-formed parts contain more adhesive particles and pores than those manufactured by traditional methods, leading to the poor corrosion resistance of the parts and preventing the widespread use of SLM. To solve these problems, jet electrochemical machining and jet electrodeposition combined processing techniques were investigated for the treatment of the substrate surface in this work. Jet electrochemical machining was used to remove the surface defects of the SLM-formed parts, and the results were compared with the traditional sandblasting and sandpaper grinding surface treatment methods. Then, the nickel coating was deposited on the surface of the SLM-formed parts using jet electrodeposition to protect the surface and extend the service life of the parts. The mechanisms of the different processing techniques were analyzed, and properties such as the substrate morphology, coating morphology, corrosion resistance of the coating, and adhesion of the coating were compared. The results show that holes, adhesive particles and other defects are still present on the substrate surface after sandpaper grinding and sandblasting and affect the quality of the nickel coating. After electrochemical machining, the SLM surface defects were almost completely removed, forming a uniform microporous structure that interlocked with the nickel coating. The coating was smooth and dense and showed the best corrosion resistance and binding force. In 3.5 wt% NaCl solution, the corrosion potential reached −0.196 V, and the maximum binding force reached 35 N.
The assessment of muscle fatigue in orthopedic surgeons, by comparing manual versus automated broaching in simulated total hip arthroplasty
Authors: Ferrari Elisabetta , Khan Mariam , Mantel Jack , Wallbank Robert
Published: July 2021

Total hip arthroplasty procedures are physically demanding for surgeons. Repetitive mallet swings to impact a surgical handle (impactions), can lead to muscle fatigue, discomfort, and injuries. The use of an automated surgical hammer may reduce fatigue and increase surgical efficiency. The aim of this study was to compare the effect of repeated manual and automated impactions on the user’s muscle activation, by means of surface electromyography. Surface electromyography signals were recorded from eight muscles of seven ( n = 7) orthopedic surgeons during repetitions of manual and automated impactions, to reach the same surgical outcome (broaching depth). Qualitative data was also captured to track the perceived fatigue and preferences of impaction modalities after completion of impaction tasks. Time to complete tasks, muscle activation, and muscle fatigue were quantified. Results showed a significant decrease in time required to reach the same broaching depth for the automated method compared to manual impactions ( p = 0.001). A reduction in muscle fatigue and activation of right Brachioradialis muscle was observed during automated impactions ( p = 0.018). A significant difference in fatigue was observed, with lower level of fatigue during automated impactions ( p = 0.001). These results suggest that an automated surgical workflow might reduce the exposure to the impaction task and, therefore, muscle fatigue, with a reduced activation of the most engaged muscles. The study suggests that the burden on the user can be reduced by a change in the surgical methodology to perform broaching in total hip arthroplasty, which could potentially benefit surgical efficiency and reduce the risk of fatigue-based errors during a procedure.
Self-Management Micro-Video Health Education Program for Hemodialysis Patients
Authors: Ren Qingli , Shi Suhua , Yan Chen , Liu Yang , Han Wei , Lin Min , He Honggu , Shen Qu
Published: July 2021

Self-management in hemodialysis patients is critical for optimal health outcomes. This study aimed to examine the effects of a theory-based micro-video health education program on the improvement of self-management, hemodialysis knowledge, and self-efficacy in hemodialysis patients. This quasi-experimental study employed a two group, pre- and post-test design. The sample was 80 hemodialysis patients from a dialysis center. The participants were assigned in a 1:1 ratio to receive routine care or a 3-month micro-video health education program. Between-group comparison showed that patients in the intervention group had significantly greater improvement in hemodialysis knowledge than those in the control group ( p < .05). However, no significant group differences were observed in terms of self-management and self-efficacy. Within-group comparison showed that the overall self-management level of patients in both groups improved significantly, particularly in problem-solving skills and self-care dimensions. Therefore, micro-video health education can improve the self-management and hemodialysis knowledge in Chinese patients undergoing hemodialysis.

Trial Registration: Registered at ClinicalTrials.gov with study number (ChiCTR1800018172; http://www.chictr.org.cn/index.aspx ).
Examining an Alternative Scoring Procedure for a Clinical Working Memory Measure
Authors: Weitzner Daniel S. , Calamia Matthew , Hill Benjamin D. , Elliott Emily M.
Published: July 2021

The Digit Span test is a widely used working memory measure. However, when using standardized scoring procedures, previous studies have demonstrated inconsistent relationships between Digit Span subtests and working memory measures frequently used in cognitive psychology experiments. Partial scoring involves awarding credit for all digits recalled in the correct serial location, whereas traditional scoring involves only awarding credit for a trial if all digits are recalled in the correct serial location. The current study compared the traditional all-or-nothing scoring method and the partial scoring method on Digit Span with other working memory measures and with measures of general fluid intelligence. The results showed that when differences were found, partial scoring was associated with stronger relationships with Digit Span Backwards but weaker relationships with Digit Span Forward and Sequencing compared with traditional scoring. These results support previous findings identifying differences between the Digit Span subtests and the utility of examining traditional scoring procedures.
Speculative Experimentation in (Methodological) Pluriverse
Authors: Koro Mirka
Published: July 2021

This article is slightly modified from the Invited Egon Guba Memorial Lecture I gave at the American Educational Research Association (AERA) annual meeting in 2021. Drs. Aaron Kuntz and Juha Suoranta served as my discussants and their individual responses and comments are linked to this article. I think of this article having many potential provocations and imagined audiences while I intentionally did not carry forward linear and logical argumentation structure. Instead, I thought about qualitative pasts, many presences of today’s qualitative inquiries and I aimed to vision potentially more diverse and inviting qualitative futures. I wrote within and through interrelated plural flows of relationality, including speculative, experimentative, and methodological flows. Furthermore, speculative experimentation inspired me as one methodological possibility as it offers opportunities for creative imagination, critical hesitation, reflective questioning, and thinking with unthinkable futures.
Ketamine: Safe and Effective Treatment for Severe Depression
Authors: Koss Thomas Bradley
Published: July 2021

Objective

Depression resistant to standard treatment is devastating to an individual’s quality of life. Ketamine offers a safe and effective alternative to standard depression treatment, but many patients and providers are often unaware of this option. The American Association of Nurse Anesthetists and the American Psychiatric Nurses Association partnered in developing a collaborative approach to providing ketamine infusion therapy for psychiatric disorders. The purpose of this project was to disseminate information through an educational video about the safety and efficacy of outpatient low-dose ketamine infusions as an alternative therapy for treatment-resistant depression.

Methods

A thorough literature review was conducted in PubMed, PsychINFO, CINAHL, and Google Scholar for articles describing the safety and efficacy of ketamine use in treatment-resistant depression. Based on the current research, an educational video reporting the benefits and safety of ketamine was developed and launched on two social media platforms—YouTube and Facebook—for individuals to view. The effectiveness of the video was evaluated through the number of views, likes, shares, and comments recorded.

Results

At 9 months, 156 views, 60 likes, 8 shares, and 4 comments were recorded in both platforms. Comments indicated that viewers found the video informative and encouraging.

Conclusions

A short evidence-based educational video provides individuals with information regarding the safety and efficacy of low-dose ketamine infusions as an option for depression treatment. Ketamine outpatient clinics support and treat depressed patients who do not benefit from conventional pharmacologic medications.
The effects of topic familiarity on emotionality and linguistic complexity in EAP writing
Authors: Abdi Tabari Mahmoud , Bui Gavin , Wang Yizhou
Published: July 2021

Focusing on the relationship between linguistic, cognitive, socioemotional factors in writing English for academic purposes (EAP), this study investigated whether topic familiarity as an important cognitive factor of task complexity influences different levels of emotionality and linguistic complexity in EAP writing and whether there are relationships between emotionality and linguistic complexity. To do so, 64 international graduate learners enrolled in EAP writing courses participated in the present study. Each wrote on familiar and unfamiliar topics determined via a questionnaire at the onset of the study. Their writings were then measured for textual emotionality and linguistic complexity using automatic assessment tools. Results showed that EAP writings differed systematically in terms of both emotionality and linguistic complexity due to the influence of topic familiarity. Unfamiliar topics led to writing performance with a significantly higher level of emotional negativity and significantly lower linguistic complexity levels as compared to familiar topics. A follow-up correlation analysis also revealed significant relationships between emotionality and linguistic complexity measures, indicating complex interactions between linguistic and socioemotional factors. Implications of these findings are discussed relative to deploying writing topics with varied levels of cognitive complexity for encouraging classroom engagement and improving L2 learners’ writing performance by effective task sequencing.
Axial behavior of carbon fiber-reinforced polymer–confined recycled aggregate concrete-filled steel tube slender square columns
Authors: Liang Jiongfeng , Lin Siqi , Ahmed Mizan
Published: July 2021

The behavior of fiber-reinforced polymer (FRP)–confined recycled aggregate concrete-filled steel tube (RACFT) columns is barely studied. Especially, that of slender specimens has not been investigated so far. In this article, an experimental test of FRP-confined RACFT slender square columns was conducted to study the influences of recycled aggregate (RA) replacement ratios, FRP thicknesses, and wrapping schemes on their axial behavior. Results in this article suggest that the RA replacement ratio barely affects the initial stiffness of load-deflection curves of specimens. Moreover, the specimen with a higher RA replacement ratio has a lower axial stress but larger strain at the peak point. The external FRP jackets (either partial or full wrap) can effectively improve the performance of axially loaded RACFT columns, and the improvement of ductility due to the increase of the FRP thickness is more significant than that of axial compressive strength. Additionally, it was found that the axial strength and ultimate axial strain decrease with increasing slenderness ratios. Furthermore, the influences of slenderness ratios on the behavior of such columns are more significant for the column with a larger length-to-width ratio. Finally, a design model for FRP-confined RACFT slender square columns is developed, which can predict the results of the present test accurately.
Thinking (Now) Out of Place? Scripting and Performing Collective Dissent Inside the Corporatized University
Authors: Munge Brendon , Black Alison L. , Heck Deborah , Manathunga Catherine , Davidow Shelley , Thiele Catherine , Dwyer Rachael , Heimans Stephen , Schriever Vicki
Published: July 2021

As a response to the corporatization of the university, nine scholars worked together to create spaces that fostered the possibility of collective dissensus. Using scholarly performative methods, we have sought to push back against the increasing corporate incursions into our institutions of higher learning—the over-valuing of money, measures, and metrics which encroach upon our capacity to think. This one-act ethnodrama below is one of our responses to the new corporatism of higher education. In the generation of this scholarly work, we have created the space and time to reconnect as colleagues and as scholars.
Evaluation of unmanned aerial vehicle tactics through the metrics of survivability
Authors: Lunsford Ian , Bradley Thomas H
Published: July 2021

Aircraft survivability is a classical consideration of combat aircraft design and tactical development, but the fundamental model of aircraft survivability must be updated to be able to consider modern tactical scenarios that are applicable to unmanned aircraft. This paper seeks therefore to define the set of design tradeoffs and an evaluation of the tactical effectiveness for unmanned aircraft survivability. Traditional and modern survivability evaluation methods are presented and integrated into a computational simulation to create a probabilistic evaluation of unmanned aircraft survivability. The results demonstrate the development of design tradeoffs for a hypothetical unmanned C-130J Hercules against a single man-portable air defense system. The discussion focuses on the demonstration of the utility of this survivability evaluation framework for consideration of survivability in unmanned aerial vehicle (UAV) design, the utility of considering survivability in the design of multi-UAV configurations (including the loyal wingman and swarms), and the value of the probabilistic survivability model for multi-aircraft simulations.
Attending with family members, completion rate and benefits accrued from chronic disease self-management program
Authors: Shi Junrong , Ferretti Lisa , McCallion Phillip
Published: July 2021

Objectives

Chronic Disease Self-Management Program (CDSMP) has been demonstrated effective in addressing the self-management of chronic conditions among older adults. With a higher attrition rate, this study investigated whether attending with family members influenced completion of and benefits accrued from the CDSMP.

Methods

The baseline data were collected from CDSMP participants in New York State (n = 4184), and the follow-up data were collected from completers (attended 4+ sessions) (n = 293). Multi-level logistic regression was employed to predict the association between family accompany and program completion. Paired sample t-test was used to compare the differences in benefits from CDSMP after six months.

Results

Attending with family members was associated with a higher likelihood of completing the CDSMP (OR = 1.626, p < .05). All completers reported small but significant improvements in self-rated health at six months (p < .001), and the changes were greater for those with family members. Males, caregivers, those aged 65 to 84 years old, with college or above education, were more accompanied by family members. Workshops in senior centers, libraries, or educational institutions attracted more family companions.

Discussion

Engaging family members may increase CDSMP participants’ motivation to complete the program. CDSMP providers should encourage participants to attend with their family members.
Personality Change Through Arts Education: A Review and Call for Further Research
Authors: Grosz Michael P. , Lemp Julia M. , Rammstedt Beatrice , Lechner Clemens M.
Published: July 2021

Education involving active engagement in the arts, herein called arts education, is often believed to foster the development of desirable personality traits and skills in children and adolescents. Yet the impact of arts education on personality development has rarely been systematically investigated. In the current article, we reviewed the literature on personality change through arts education. We identified 36 suitable experimental and quasi-experimental studies. Evidence from these studies tentatively suggests that arts-education programs can foster personality traits such as extraversion and conscientiousness but not self-esteem. In addition, the effects of arts education appeared to be stronger in early and middle childhood than in preadolescence and early adolescence. However, the evidence for the effectiveness of arts education was very limited among the few included true experiments. Furthermore, the reviewed studies were heterogenous and subject to content-related, methodological, and statistical limitations. Thus, the current evidence base is inconclusive as to the effects of arts education on personality development. By identifying potential effects of arts education and limitations of past research, our review serves as a call for more research and guidepost for future studies on arts education and personality change.
Reframing Single- and Dual-Process Theories as Cognitive Models: Commentary on De Neys (2021)
Authors: Dewey Aliya R.
Published: July 2021

De Neys (this issue) argues that the debate between single- and dual-process theorists of thought has become both empirically intractable and scientifically inconsequential. I argue that this is true only under the traditional framing of the debate—when single- and dual-process theories are understood as claims about whether thought processes share the same defining properties (e.g., making mathematical judgments) or have two different defining properties (e.g., making mathematical judgments autonomously versus via access to a central working memory capacity), respectively. But if single- and dual-process theories are understood in cognitive modeling terms as claims about whether thought processes function to implement one or two broad types of algorithms, respectively, then the debate becomes scientifically consequential and, presumably, empirically tractable. So, I argue, the correct response to the current state of the debate is not to abandon it, as De Neys suggests, but to reframe it as a debate about cognitive models.
Multidisciplinary management of laryngeal pathology identified in patients with COVID-19 following trans-laryngeal intubation and tracheostomy
Authors: Boggiano Sarah , Williams Thomas , Gill Sonya E , Alexander Peter DG , Khwaja Sadie , Wallace Sarah , McGrath Brendan A
Published: July 2021

Background

COVID-19 disease often requires invasive ventilatory support. Trans-laryngeal intubation of the trachea may cause laryngeal injury, possibly compounded by coronavirus infection. Fibreoptic Endoscopic Evaluation of Swallowing (FEES) provides anatomical and functional assessment of the larynx, guiding multidisciplinary management. Our aims were to observe the nature of laryngeal abnormalities in patients with COVID-19 following prolonged trans-laryngeal intubation and tracheostomy, and to describe their impact on functional laryngeal outcomes, such as tracheostomy weaning.

Methods

A retrospective observational cohort analysis was undertaken between March and December 2020, at a UK tertiary hospital. The Speech and Language Therapy team assessed patients recovering from COVID-19 with voice/swallowing problems identified following trans-laryngeal intubation or tracheostomy using FEES. Laryngeal pathology, treatments, and outcomes relating to tracheostomy and oral feeding were noted.

Results

Twenty-five FEES performed on 16 patients identified a median of 3 (IQR 2–4) laryngeal abnormalities, with 63% considered clinically significant. Most common pathologies were: oedema (n = 12, 75%); abnormal movement (n = 12, 75%); atypical lesions (n = 11, 69%); and erythema (n = 6, 38%). FEES influenced management: identifying silent aspiration (88% of patients who aspirated (n = 8)), airway patency issues impacting tracheostomy weaning (n = 8, 50%), targeted dysphagia therapy (n = 7, 44%); ENT referral (n = 6, 38%) and reflux management (n = 5, 31%).

Conclusions

FEES is beneficial in identifying occult pathologies and guiding management for laryngeal recovery. In our cohort, the incidence of laryngeal pathology was higher than a non-COVID-19 cohort with similar characteristics. We recommend multidisciplinary investigation and management of patients recovering from COVID-19 who required prolonged trans-laryngeal intubation and/or tracheostomy to optimise laryngeal recovery.
When Does Psychological Fit Matter? The Moderating Role of Price on Self-Brand Congruity
Authors: Gladstone Joe J. , Garbinsky Emily N. , Matz Sandra C.
Published: July 2021

People prefer brands whose perceived image reflects their own psychological profile, a finding referred to as the self-brand congruity effect. For the first time, we test this effect in the field by utilizing over 17,000 real bank transaction records (Study 1, N = 405). We demonstrate that the strength of self-brand congruity is related to the financial resources a person must spend to acquire the brand, such that the effect holds only when the brand being purchased has a high (vs. low) price. We conceptually replicate the effect (Study 2, N = 354) and provide causal evidence through an experiment (Study 3, N = 404), manipulating price and brand personality while holding other brand attributes constant. We also provide evidence for one psychological mechanism underlying why price moderates self-brand congruity, finding personality-matched brands elicit fewer concerns about postpurchase regret, a bigger risk for high-price brands (Study 4, N = 300).
Does Movement Amplitude of a Co-performer Affect Individual Performance in Musical Synchronization?
Authors: Colley Ian D. , Varlet Manuel , MacRitchie Jennifer , Keller Peter E.
Published: July 2021

Interpersonal coordination in musical ensembles often involves multisensory cues, with visual information about body movements supplementing co-performers’ sounds. Previous research on the influence of movement amplitude of a visual stimulus on basic sensorimotor synchronization has shown mixed results. Uninstructed visuomotor synchronization seems to be influenced by amplitude of a visual stimulus, but instructed visuomotor synchronization is not. While music performance presents a special case of visually mediated coordination, involving both uninstructed (spontaneously coordinating ancillary body movements with co-performers) and instructed (producing sound on a beat) forms of synchronization, the underlying mechanisms might also support rhythmic interpersonal coordination in the general population. We asked whether visual cue amplitude would affect nonmusicians’ synchronization of sound and head movements in a musical drumming task designed to be accessible regardless of musical experience. Given the mixed prior results, we considered two competing hypotheses. H1: higher amplitude visual cues will improve synchronization. H2: different amplitude visual cues will have no effect on synchronization. Participants observed a human-derived motion capture avatar with three levels of movement amplitude, or a still image of the avatar, while drumming along to the beat of tempo-changing music. The moving avatars were always timed to match the music. We measured temporal asynchrony (drumming relative to the music), predictive timing, ancillary movement fluctuation, and cross-spectral coherence of ancillary movements between the participant and avatar. The competing hypotheses were tested using conditional equivalence testing. This method involves using a statistical equivalence test in the event that standard hypothesis tests show no differences. Our results showed no statistical differences across visual cues types. Therefore, we conclude that there is not a strong effect of visual stimulus amplitude on instructed synchronization.
The Correlation Between Annual Reports’ Narratives and Business Performance: A Retrospective Analysis
Authors: Qian Yubin , Sun Ya
Published: July 2021

This article investigates the extant literature on the correlation between narratives in corporate annual reports and corporate performance. Prior studies are reviewed for overall characteristics, research topics, theoretical foundations, and methods. Articles published between 2000 and 2018 were analyzed using the content analysis method. The results demonstrated that prior studies generally show an increasing trend with salient interdisciplinarity. Mapping and predictability between annual reports’ narratives and business performance have been the prevailing topics. The impression management and agency theories are the most frequent theoretical references. More importantly, complexity of research methods was found in data, analytical approaches, and variables. The emphasis on narratives in prior research proves the necessity of contextualizing narratives in business communication. Future work would benefit from a “narrative framework” that incorporates linguistic, socio-cultural, and organizational perspectives into the correlation study. The article presents the first study to investigate the correlation studies through content analysis.
The Impact of Board Internationalization on Real Earnings Management: Evidence From China
Authors: Ashraf Badar Nadeem , Qian Ningyu
Published: July 2021

In this article, we examine the impact of board internationalization on real earnings management. Using the annual data of 2,899 Chinese listed non-financial firms with 16,638 firm-year observations over the period from 2008 to 2017 for empirical analysis, we find robust evidence that higher proportion of foreign directors on corporate boards reduces real earnings management. Results support the hypothesis that foreign directors increase boards’ effectiveness in monitoring the management and, consequently, lead to less earnings management by corporate executives. Our results are robust to alternative measures of board internationalization, instrumental variable analysis, and adding additional control variables. We further observe that foreign directors are more effective in reducing earnings management in firms with local directors with foreign experience and in Chinese provinces with developed institutional environment. Moreover, Chinese firms complement accrual and real activities–based earnings management, and board internationalization is effective in reducing both types of earnings management. Overall, our findings imply board internationalization improves the quality of reported earnings to outside shareholders.
The Impact of Employee Empathy on Brand Trust in Organizational Complaint Response Emails: A Closer Look at Linguistic Realization
Authors: Van Herck Rebecca , Decock Sofie , De Clerck Bernard , Hudders Liselot
Published: July 2021

This study investigates the effect of linguistic realizations of employee empathy (LREE) on brand trust in email responses to customer complaints. We explore possible mediating effects of perceived empathy and perceived complaint handling quality and we look into moderation effects of compensation (Study 1) or customer’s acceptance of blame (Study 2). Our aim is to find out if LREE have a negative or positive impact on the customer in cases of partial refunds, either because LREE are being perceived as insincere or as genuine expressions of concern. The results of two experiments show that LREE positively influence brand trust through higher perceived empathy and perceived complaint handling quality. However, the expected negative effect is not found, as LREE are more effective in a low versus high compensation condition. The effectiveness itself is not influenced by the acceptance of blame when a partial refund is offered.
Active emotions and personal growth initiative fuel employees’ daily job crafting: A multilevel study
Authors: Griep Yannick , Vanbelle Els , Van den Broeck Anja , De Witte Hans
Published: July 2021

In this study, we expand on the existing work on job crafting by focusing on (1) within-person fluctuation in affective experiences in relation to job crafting and person-job fit and (2) between-person fluctuations in personal growth initiative (PGI) as an important boundary condition of these relationships. Using multilevel data from 116 employees (341 observations), our results showed that fluctuations in positive active emotions (PAE) and negative active emotions (NAE) related positively to daily job crafting; this relationship was moderated by overall PGI levels. Next, we found a positive association between daily job crafting and daily person-job fit. Finally, we found indirect effects from NAE and PGI to daily fluctuations in person-job fit via daily fluctuations in job crafting; NAE and PGI energized employees to engage in daily job crafting, which contributed to their daily person-job alignment. We discuss implications for theory and practice.

JEL CLASSIFICATION: M0
Is the Pandemic Personal or Political? The Influence of Demographics and Risk Proximity on Attitudes toward COVID-19 Policy in Washington State
Authors: Janning Michelle , Cordner Alissa , Galant-LaPorte Zidane , Rosenberg Lucy
Published: July 2021

Many social factors affect the extent to which people may support governmental policies aimed at mitigating risk. The authors ask how demographic variables, preexisting vulnerability, and proximity to health, economic, and care work impacts may shape attitudes about governmental policies aimed at risk reduction during the coronavirus disease 2019 (COVID-19) pandemic. Grounding their analysis in literature on risk perception and attitudes about health policy, the authors report results from survey research on COVID-19 among more than 2,000 Washington State residents from summer 2020. Multivariate analyses show that proximity to the economic impacts of COVID-19 had little effect on policy support or trust, whereas proximity to health risk and care work impacts had moderate effect. Political orientation emerged as the strongest predictor of policy support, with conservatives showing less support than liberals for state health policies aimed at mitigating health risks associated with COVID-19.
The development of Chinese character reading and knowledge in young children
Authors: Zhang Li , Zhou Jing , Cao Simin
Published: July 2021

Early reading and literacy are critical for helping children to become good readers, and character reading and knowledge are important aspects. However, few studies have investigated this issue. By drawing on 127 children between 4 and 6 years of age from five Level 1 kindergartens in Shanghai, this study examined the development of Chinese character reading and knowledge in young children. Character reading was assessed using the revised Chinese Communicative Development Inventory. Children’s knowledge of Chinese characters was administered through three tasks, namely stroke-pattern recognition, visual memorization and component detection, and component positioning. Results indicated that children acquired some characters before formally learning to read and write. Both character reading and knowledge developed rapidly with age. Further, children’s knowledge of Chinese characters was closely associated with their character reading. Findings suggest that children’s interest and knowledge of characters should be fostered during the early years to prepare them to be successful readers.