bluuebunny/crossref_metadata_2025 huggingface dataset:
The Association Between Physical Activity, Obesity, and Cognition in Middle-Aged and Older Adults
Authors: Fiscella Andrew J. , Andel Ross
Published: February 2024

As rates of obesity continue to rise, so does the impact of obesity on cognitive function. Engaging in physical activity is one pathway through which individuals can help maintain cognitive function. This study examined whether any link between exercise and cognitive function was associated with weight characteristics. Data from 6,012 participants in the Health and Retirement Study were used. The association between participation in light or moderate physical activity and better cognitive function was particularly strong for overweight or obese adults and less so for those who were normal weight. Overall, the findings suggested that while being physically active is associated with better cognitive function regardless of weight, the associations were stronger for individuals who were overweight/obese compared with those who were normal weight. Given the results were particularly pronounced for waist circumference (relative to body mass index), further research should be conducted to examine if individuals with greater abdominal adiposity may benefit most from staying active in terms of their cognitive function.
A Mobile Health Resistance Training Intervention Using Outdoor Gym Equipment: Process Evaluation of the Ecofit Effectiveness Randomized Controlled Trial
Authors: Jansson Anna K. , Duncan Mitch J. , Bauman Adrian , Smith Jordan J. , Lubans David R. , Attia John , Plotnikoff Ronald C.
Published: February 2024

Background: Few mobile health resistance-based physical activity interventions have targeted community-dwelling adults. “Ecofit” is a multicomponent intervention that promotes resistance and aerobic activities using smartphone technology, outdoor gyms, and social support. This study evaluated process evaluation outcomes of the ecofit randomized controlled trial: (1) the acceptability and usability of the ecofit smartphone app and app user workouts; (2) perceptions of factors influencing outdoor gym use; and (3) the fidelity, reach, recruitment, and dose received of the ecofit program. Methods: Process data were collected through program evaluation surveys at 3 months, and app usage data were collected via the intervention platform for up to 3 months. Data were analyzed using descriptive statistics. Results: The survey was completed by 57% (n = 69) of eligible participants. The majority (93%) believed the app provided them with sufficient information to perform muscle-strengthening activities. Approximately half (51%) agreed that the goal-setting function encouraged them to complete their workouts, and 42% agreed that the self-assessment helped them monitor progress. “Proximity” to outdoor gyms emerged as the most important factor for choosing locations to workout (mean = 5.5, SD = 1.1). Participants logged a median of 5.5 (interquartile range = 19) workouts and 1 (interquartile range = 1) upper- and lower-body muscular fitness self-assessment. Conclusions: The ecofit app provided participants with sufficient skills to perform unsupervised resistance training exercises using mobile health. Only half of the participants regarded self-assessments and goal setting as useful, suggesting a need for modifications to how these are implemented. Mobile health remains a promising delivery platform to promote unsupervised resistance training, although more research is needed to improve uptake.
A Typology of Circular Sport Business Models: Enabling Sustainable Value Co-Creation in the Sport Industry
Authors: Gerke Anna , Fehrer Julia , Benson-Rea Maureen , McCullough Brian P.
Published: February 2024

There is a continuing interest in the relationship between sport and nature. As a new field, sport ecology explores the impact sport has on the natural environment and how sport organizations and individuals can promote sustainability. However, a critical element is still missing in the sport ecology discourse—the link between organizations’ sustainability efforts and their value co-creation processes. The circular economy can provide this link by decoupling the value co-creation of sport business models from their environmental impact and resource depletion. Based on an extensive literature review, this study provides a new theoretically derived typology of circular sport business models, including comprehensive reasoning about sustainable value co-creation processes in the sport industry. It explains how sport managers of all three sectors—for-profit, public, and nonprofit—can transition toward more sustainable and circular business practices and offer integrative guidelines for future research.
The Influence of Race on Time to Symptom Resolution Following Sport Concussion in Collegiate Athletes
Authors: Domena Angelina M. , Rosenblum Daniel J. , Donahue Catherine C. , Resch Jacob E.
Published: February 2024

Context: Race has been shown to influence computerized neurocognitive test scores, motor function test scores, and reported symptomology following sport-related concussion (SRC). However, the effect race may have on recovery time following SRC remains unknown. The objective of this study was to determine the influence of race on days until symptom free from SRC in NCAA Division 1 collegiate athletes. Design: Prospective cohort study. Methods: Participants were Black (n = 53 [28% female]) and White (n = 150 [43.3% female]) who were on average 19.0 (1.21) and 20.2 (1.3) years of age, respectively. Data were collected from the 2015–2016 to 2020–2021 collegiate sport seasons. Participants were evaluated before and after an SRC at empirically derived time points. The primary outcome measure was time until symptom free (days). Additional outcomes included baseline and postinjury Immediate Postconcussion Assessment and Cognitive Test and Sensory Organization Test (SOT) scores. A Mann–Whitney U test compared days to symptom free between groups. Immediate Postconcussion Assessment and Cognitive Test and SOT outcome scores were analyzed using a 2 (group) × 2 (time) analysis of variance. Results: White participants had a longer median recovery time (9 d) to symptom free compared with Black participants (6 d [P = .04]). Statistically significant differences were observed between Black 87.3 (9.84) and White 90.4 (8.30) groups for Immediate Postconcussion Assessment and Cognitive Test’s verbal memory composite score (P = .03). Postinjury, White participants scored significantly higher 44.5 (5.63) on visual motor speed compared with Black participants (42.4 (5.90) [P = .02]). Within-group SOT differences between baseline and postinjury testing were observed in both groups (all P < .001). Conclusions: Black collegiate athletes achieved symptom resolution sooner than White athletes. We did not explore underlying sociocultural factors such as socioeconomic status or previous concussion education, which may have influenced our results. Future studies should explore factors that may contextualize these findings.
A Self-Study of a Teaching Personal and Social Responsibility Program Coordinator
Authors: Shiver Victoria N. , Richards Kevin Andrew , Sinelnikov Oleg A. , Curtner-Smith Matthew D.
Published: February 2024

Purpose: The teaching personal and social responsibility model has been incorporated into out of school time programming globally, but there is limited research focused on how practitioners learn to use the model. Guided by occupational socialization theory, the authors used self-study to understand the experiences of a doctoral student as she developed and implemented a teaching personal and social responsibility-based program in an elementary after-school program. Method: Data were collected through reflective journaling and critical friend discussions. Results: Qualitative data analysis resulted in three turning points: (a) a planted seed needs light and rain, (b) an emerging bud with growing roots, and (c) rising in full bloom. High frustration was present at the start, but she grew to fully enjoy and utilize the model. Discussion/Conclusion: Self-study played a role in her ability to continue learning and growing. These findings reinforce the challenging but rewarding process of implementing novel instructional approaches.
Teacher Socialization Research: Leveraging Lessons Learned Toward a Favorable Future for Physical Education
Authors: Richards Kevin Andrew , Kinder Christopher J. , Templin Thomas J.
Published: February 2024

Occupational socialization theory has been used to guide research related to the lives and careers of teachers and, more recently, teacher educators for around 50 years. Across this time, much has been learned about the factors that attract or deter prospective recruits from seeking occupations in the field, the effectiveness of professional development programming, and individuals’ experiences working in educational systems or scholarly contributions toward larger institutional missions. In this paper, we provide an overview of research stemming from occupational socialization theory before presenting and discussing vignettes that provide illustrative examples of the socialization of physical education teachers and faculty members in action. Building from the discussion across these vignettes, we describe lessons learned related to applying the findings of socialization research in practice before closing with research recommendations. We emphasize topical and methodological diversity in socialization research and provide example studies linked to the current literature.
Fertility policy changes, maternal and foetal characteristics and birth timing patterns at a tertiary referral centre in Beijing: a ten-year retrospective study
Authors: Wang Dehui , Wei Tao , Zhao Fei , Huang Jing
Published: February 2024

Objective

This study aimed to explore the impacts of the changing national fertility policy on maternal and fetal characteristics, and birth timing patterns and provide a basis for the management of the obstetric and midwifery workforce.

Design

Retrospective cohort study.

Setting

Data from medical register of a tertiary referral centre in Beijing, China.

Participants

We included 20 334 births with a gestational age more than 28 weeks during January 2013–September 2023.

Main outcomes

The main outcomes included birth numbers, maternal age, parity, birth modes, premature rates, neonatal birth weight, and birth timings.

Results

The birth rates showed a general rising trend before 2016. Afterwards, the birth rates kept decreasing and reached the bottom level in 2022. The caesarean section rates showed a declining trend, while the assisted birth rates were progressively rising, especially among primiparous women. From 2013 to 2022, the proportions of multiparous women (increasing from 9.3% to 36.6%) and women with advanced maternal age (increasing from 11.4% to 34.5%) were on the rise, together with increasing rates of premature birth (increasing from 5.7% to 8.5%) and neonatal low birth weight (rising from 4.3% to 7.2%) in this population. This study found a significant peak of births between 14:00 and 15:00, which remained unchanged despite shifts in the fertility policy (p<0.001 andR¯values close to 1, respectively).

Conclusion

The ‘three-child’ policy did not boost the birth rate further 2 years later after its enactment, and the proportion of multiparous women and women with advanced maternal age were on the rise, accompanied by an increase in rates of premature birth and low birth weight. Targeted training should be offered to healthcare professionals to empower them to deal with possible negative pregnancy outcomes and childbirth complications. Prepregnancy and antepartum education should be parity specific. Adequate midwifery staffing during this 14:00–15:00 is vital to promote a safe birth.
Abstracts from internationalEmergency Medicine Journals
Authors: Production EMJ
Published: February 2024

Editor’s note:EMJhas partnered with the journals of multiple international emergency medicine societies to share from each a highlighted research study, as selected by their editors. This edition will feature an abstract from each publication.
Interchannel coupling effects on atomic photoionization: correlation in the continuum
Authors: Manson Steven T.
Published: February 2024

Correlation in the form of interchannel coupling of continuum states is explained in the context of atomic photoionization. A number of examples are presented illustrating some of the qualitative and quantitative effects of this coupling.
Revisiting the origins of glyphosate-resistant giant ragweed (Ambrosia trifida L.) in Canada
Authors: Page Eric R. , Martin Sara , Meloche Sydney , Thibodeau Alyssa , Nurse Robert E. , Sikkema Peter H. , Tardif François J. , Cowbrough Michael J. , Laforest Martin
Published: February 2024

Glyphosate-resistant giant ragweed ( Ambrosia trifida L.) was first identified in Canada in 2008. Although early studies attributed resistance in this species solely to non-target site mechanisms, the presence of a proline (P) to serine (S) mutation at position 106 of EPSPS2 in common and giant ragweed has recently been reported. The objective of this research was (i) to determine whether a P106S mutation is present in historical samples of giant ragweed seed collected from the site of the first report of glyphosate resistance, and (ii) to determine the frequency and distribution of P106S in resistant and susceptible biotypes collected as part of historical surveys throughout southwestern Ontario.
Cloud-based mathematical models for self-organizing swarms of UAVs: design and analysis
Authors: Poghosyan Suren , Poghosyan Vahagn , Abrahamyan Sergey , Lazyan Artyom , Astsatryan Hrachya , Alaverdyan Yeghisabet , Eguiazarian Karen
Published: February 2024

Unmanned aerial vehicle (UAV) swarms have gained significant attention for their potential applications in various fields. The effective coordination and control of UAV swarms require the development of robust mathematical models that can capture their complex dynamics. The paper introduces mathematical models and relevant paradigms based on the design and analysis of self-organizing swarms of UAVs. The logical and technological construction of the model relies on the theorems developed by authors for obtaining full information exchange during the swarm quasi-random walk. The suggested rotor-router model interprets the discrete-time walk accompanied by the deterministic evolution of configurations of rotors randomly placed on the vertices of the swarm graph. The recommended optimal and fault-tolerant gossip/broadcast schemes support the resilience of swarm to internal failures and external attacks, and cryptographic protocols approve the security. The proposed cloud network topology serves as the implementation framework for the model, encompassing various connectivity options to ensure the expected behavior of the UAV swarms.
Investigating archaeological remains at Stracciacappe, Rome: comparing traditional sources with UAV-based multispectral, thermal and microtopographic analysis
Authors: Ciccone Gabriele
Published: February 2024

This study investigates the applicability of drone technology in examining Stracciacappe, a minor archaeological site through low-altitude aerial photography. Using multispectral and thermal sensors mounted on DJI Phantom Multispectral and DJI Mavic Enterprise Advanced drones, several flight missions were conducted in November 2020, May 2021, and April 2022. The effectiveness of analyzing multispectral and thermal raw images was limited by the area’s irregular vegetation, which hindered the clear detection of archaeological anomalies. However, microtopographic analysis employing various visualization techniques revealed significant traces, aligning with the site’s description found in numerous documentary sources. This includes the identification of two distinct areas within the castrum: the elevated cassarum and the burgus, along with potential traces of defensive structures within these areas. Drone analysis delineated a cassarum comprising a tower, palatium, and defensive walls, while the burgus seemed devoid of buildings, supporting the notion of a village primarily constructed with perishable materials. Thus, the study highlights the importance of using diverse sensor-based drone analyses to enhance archaeological investigations at minor sites.
Lisbon Atomic Database (LISA): a compilation of calculated fundamental atomic parameters
Authors: Baptista Gonçalo , Pinheiro Daniel , Machado Jorge , Guerra Mauro , Amaro Pedro , Santos José Paulo
Published: February 2024

The Lisbon Atomic Database (LISA) has a dedicated mission of compiling and providing a comprehensive collection of atomic parameters for the study of the interaction of X-rays with matter. This encompassing array of parameters spans a broad spectrum, extending from the calculation of electron impact ionization cross sections (EIICS) using the Modified Relativistic Binary Encounter Bethe model (MRBEB) , to pivotal data such as fluorescence and Coster–Kronig yields of atomic subshells, binding energies, and the full suite of radiative and non-radiative atomic transition parameters. Except for the EIICS values, all these parameters are obtained through ab initio calculations. These calculations are carried out using a self-consistent ab initio Multi-Configuration Dirac–Fock approach, supported by a specialized code developed by Desclaux, Indelicato, and others (MCDFGME).

Graphical abstract
Radiation of a short linear antenna above a topologically insulating half-space
Authors: Ibarra-Meneses M. , Martín-Ruiz A.
Published: February 2024

The topological magnetoelectric effect is a unique macroscopic manifestation of quantum states of matter possessing topological order and it is described by axion electrodynamics. In three-dimensional topological insulators, for instance, the axion coupling is of the order of the fine structure constant, and hence, a perturbative analysis of the field equations is plenty justified. In this paper, we use Green’s function techniques to obtain time-dependent solutions to the axion field equations in the presence of a planar domain wall separating two media with different topological order. We apply our results to investigate the radiation of a short linear antenna near the domain wall.
Experimental Analysis of Static and Dynamic Performance for Continuous Warren Truss Steel Railway Bridge in Heavy Haul Railway
Authors: Li Yiqiang , Luo Xianlong , Li Yeming
Published: February 2024

Continuous Warren truss steel railway bridges are one of the main forms of railway bridges. Due to the deterioration of materials and the long-term effect of loads, the bridges will inevitably experience performance degradation, which may lead to the failure of the bridge structure to continue to operate. In order to study the mechanical properties of steel structure bridges after material deterioration and long-term loads, a continuous Warren truss steel railway bridge that has been in operation for nearly 30 years (built in 1996) is used as the research object, and a combination of field tests and finite element (FE) simulations are used to carry out research on its mechanical properties under different loads. The research results show that after nearly 30 years of operation, the steel structure bridge has local damage, but the bearing capacity still meets the requirements of heavy-duty traffic. At this stage, the corrosion of the steel structure and the damage of the bearing should be repaired in time to prevent the damage from expanding.
The Impact of Expanding Diabetes Services on the Trend of Glycemic Control in Children and Adolescents with Type 1 Diabetes
Authors: Alissa Nouf , Alhumaidi Shahad , Alzaid Sarah , Aldibasi Omar , Alfaraidi Haifa , Almutair Angham
Published: February 2024

Objectives. Our aim is to evaluate the impact of initiating a specialized children’s hospital and expanding the diabetes service for children with type 1 diabetes (T1D) on their glycemic control and on acute–diabetes-related complications over a 4-year follow-up period. Methods. This was a retrospective cohort study that included children aged 1–16 years with T1D, diagnosed for at least 1 year, and treated with multiple daily injections (MDI) or continuous subcutaneous insulin infusion (CSII). The study period extended from January 1, 2016 to December 31, 2019. Outcomes included the trend of glycemic control measured by HgbA1c and acute–diabetes-related complications, such as hypoglycemia, hyperglycemia, and diabetic ketoacidosis (DKA), reflected by the number of emergency room (ER) visits. Additionally, the number of visits per patient per year was captured over the 4-year study period. Results. Four hundred ninety-nine patients with T1D were included in the study (48.9% female). The mean age was 13.4 years (±2.0) in the CSII group and 12.4 years (±2.2) in the MDI group. Three thousand nine hundred and six visits were reviewed, with 618 in the CSII group and 3,288 in the MDI group. The mean hemoglobin A1c (HgbA1c) for the whole cohort was 10.56% at the start of the study period in 2016 and dropped by 0.67% to a mean of 9.89% in 2019 (p-value = 0.025). There was a 0.67% decline in the HgbA1c of the MDI group and a 0.47% decrease in the CSII group (p=<0.001). The average number of clinic visits per patient per year increased from 2.6 in 2016 to 2.8 in 2019. ER visits slightly decreased throughout the 4-year period (p-value = 0.46). Conclusion. Increased accessibility of the diabetes care team to children and adolescents with T1D and their families, with more frequent contact with team members, contributes significantly to the improvement of glycemic control.
Stock Evaluation of the Euryhaline Cichlid, Etroplus suratensis (Bloch, 1790), from Significant Brackish and Freshwater Regions of India
Authors: Haque Ramjanul , Sawant Paramita Banerjee , Sundaray Jitendra Kumar , Kumar Rajesh , Chadha Narinder Kumar , Biswas Gouranga , Rasal Avinash , Nandanpawar Priyanka , Debbarma Jackson
Published: February 2024

The present study evaluates stocks of Etroplus suratensis concerning length-weight relationships (LWRs), condition factor (K), and truss analysis from different habitats, viz., West Bengal (freshwater hatchery), Gujarat (brackish water grow-out pond), and Odisha (Chilika lagoon) in India. All the stocks were collected using gill nets with various mesh sizes of 20–50 mm and cast nets with mesh size of 15 mm from February 2021 to September 2021. The total length (L), weight (W), and digital pictures were taken for LWRs and principle component analysis (PCA). The total length (L) and total weight (W) were measured to the nearest 0.1 cm and 0.01 gm, respectively, followed by regression analysis. The values of parameters “b” in the LWRs equation were estimated within the range of 2.50–3.82 and intercept “a” values (0.235–0.779) and “K” (1.07–3.37), respectively, for all different habitats and ecosystems with significant correlation values (R2 ≥ 0.85). In truss morphometric analysis, principal component 1 (PC1) contributed the highest (93.1%) and principal component 2 (PC2) contributed 4.6% to the size and shape variation amongst the stocks from different habitats and ecosystems. The scatter plot analysis and canonical variate analysis (CVA) have shown that the Gujarat and West Bengal stocks are closely placed and separated from the Chilika-Odisha stock. Similar variations were also observed in the ANOSIM boxplot analysis, where Chilika-Odisha stock scored higher than the other two stocks. Since data available regarding LWRs and truss morphometry studies of E. suratensis from different habitats are limited, the present study will provide a clear insight into the differentiation of E. suratensis stocks from different habitats in India. The overall findings of the present study could be utilized for the conservation and sustainable management of E. suratensis.
Breast Cancer and Chronic Lymphocytic Leukemia and Renal Cell Carcinoma: A Case Report of a Rare Cancer Combination
Authors: Akhgarjand Camellia , Anoushirvani Aliarash , Tavakoli Aryan , Dehghani Ghorbi Mahmoud
Published: February 2024

Introduction: The incidence of second malignancies in breast cancer survivors has increased because of early detection and improved cancer treatment modalities. The synchronous occurrence of chronic lymphocytic lymphoma (CLL) and renal cell carcinoma (RCC) in the same patient is higher than in the general population. Several factors, including the history of chemotherapy with alkylating agents, genetic alteration, and long-term survival of breast cancer patients may explain this condition, but further research is needed. Case Presentation: In the present report, we discussed the case of a 48-year-old female who had clear cell RCC; 5 months after the diagnosis of CLL and 15 years after invasive ductal carcinoma. Conclusion: Considering the continued elevated risk of second cancers in patients with breast cancer and CLL in a clinical setting, clinicians should be made aware of ongoing medical surveillance.
Cell-Specific Targeting of the Endothelium in the CardioRenal Syndrome
Authors: Laham-Karam Nihay , Laakkonen Johanna P. , Yla-Herttuala Seppo , Aroor Annayya , Jia Guanghong , Whaley-Connell Adam
Published: February 2024

TThe vascular endothelium serves as a semi-selective permeable barrier as a conduit for transport of fluid, solutes and various cell populations between the vessel lumen and tissues. The endothelium thus has a dynamic role in the regulation of coagulation, immune system, lipid and electrolyte transport as well as neurohumoral influences on vascular tone and end-organ injury to tissues such as the heart and kidney. Within this framework, pharmacologic strategies for heart and kidney diseases including blood pressure, glycemic control and lipid reduction provide significant risk reduction yet certain populations are at risk for substantial residual risk for disease progression and treatment resistance and often have unwanted off-target effects leaving the need for adjunct, alternative targeted therapies. Recent advances in techniques in sequencing and spatial transcriptomics have paved the way for the development of new therapies for targeting heart and kidney disease that include various gene, cell and nano-based therapies. Cell-specific endothelium-specific targeting of viral vectors will enable their use for the treatment of heart and kidney diseases with gene therapy that can avoid unwanted off-target effects, improve treatment resistance and reduce residual risk for disease progression.
Body size variation in a lineage of spur-thighed tortoises (Testudo graeca whitei) contrasts with that expected from the species level
Authors: Semaha Mohamed Jaouhar , Rodríguez-Caro Roberto C. , Fahd Soumia , Mira-Jover Andrea , Giménez Andrés , Graciá Eva
Published: February 2024

Ectotherms exhibit varying geographic size patterns shaped by environmental and evolutionary factors. This variability is noticeable within taxonomic groups. For instance, certain testudinids follow Bergmann’s rule (body size increases with latitude) and Rensch’s rule (sexual size dimorphism correlates with body size), while others do not. Here we hypothesize that body size patterns can even vary within a monophyletic lineage. To address this, we evaluated the body size patterns of the spur-thighed tortoise Testudo graeca that globally follows Bergmann’s and Rensch’s rules. We specifically investigated the influence of climate variables, latitude and elevation within the subspecies T. g. whitei throughout its natural distribution in North Africa, and in a recently expanded range in SE Spain (20 kya old). We found that males were smaller than females in both regions. The tortoises from SE Spain were smaller than those from North Africa, which showcased the smallest sizes ever reported for the species. Latitude was the main variable to explain tortoise body size. In particular, body size decreased with latitude in both regions, which contrasts with Bergmann’s rule expectations based on species-level findings. Finally, to further contradict species-level expectations, we did not find any statistical correlation between sexual size dimorphism and body size across the two studied regions. Such contradictory outcomes reveal complex geographic size patterns within T. graeca and raise conservation questions about demographic viability at smaller-sized sites.
The Prosecution of Atrocity Crimes in the Great Lakes Region of Africa, between Accountability Logic and Political Strategies
Authors: Mbirigi Ferdinand , Niyonizigiye Pascal
Published: February 2024

Several efforts have been undertaken to uphold the liability for atrocity crimes in the Great Lakes Region of Africa. Even though the International Criminal Court, the International Criminal Tribunal for Rwanda, and domestic courts opened proceedings against alleged perpetrators of atrocity crimes in the Democratic Republic of Congo, Central Africa Republic, Uganda, Kenya, Sudan, Burundi, and Rwanda, these prosecuting efforts are viewed as pursuing political strategies. Based on documentary analysis and an online research survey, this research paper shows evidence of accountability logic and political strategies. Although the undertaken efforts are in line with the logic of accountability, they remain under the influence of political strategies. The research findings highlight that political strategies have been influencing criminal law codification and its enforcement.
Christian Education in the Chinese Mainland as Education for God’s Love
Authors: Chen Carol
Published: February 2024

This article investigates how “God’s love” has been working in the Chinese Mainland through different disciplines connected with Christian education. Tao Xingzhi’s “education of love” and his proposals of “life education,” “new education,” “education to love, serve, and sacrifice,” and “teaching and learning are one” contextualized modern education in China. Additionally, Bishop K.H. Ting advocates a “theology of love” as a contextual theology for Christianity in China. Ting regards God’s love as God’s primary attribute and claims that “God is love,” and God’s love is cosmic, leading us to love each other and build up the Body in God’s love. This article further examines the ideologies of Tao and Ting, who identify as both Christian and Chinese and are eager to dialogue with the context of China. Both of them advocate practicing love in education and society. Integrating Christianity and education, Christian education in China could be regarded as education for God’s love.
Radar Signatures and Surface Observations of Elevated Convection Associated with Damaging Surface Winds
Authors: Borchardt Brett S. , Sherburn Keith D. , Schumacher Russ S.
Published: February 2024

Identifying radar signatures indicative of damaging surface winds produced by convection remains a challenge for operational meteorologists, especially within environments characterized by strong low-level static stability and convection for which inflow is presumably entirely above the planetary boundary layer. Numerical model simulations suggest the most prevalent method through which elevated convection generates damaging surface winds is via “up–down” trajectories, where a near-surface stable layer is dynamically lifted and then dropped with little to no connection to momentum associated with the elevated convection itself. Recently, a number of unique convective episodes during which damaging surface winds were produced by apparently elevated convection coincident with mesoscale gravity waves were identified and cataloged for study. A novel radar signature indicative of damaging surface winds produced by elevated convection is introduced through six representative cases. One case is then explored further via a high-resolution model simulation and related to the conceptual model of up–down trajectories. Understanding the processes responsible for, and radar signature indicative of, damaging surface winds produced by gravity wave coincident convection will help operational forecasters identify and ultimately warn for a previously underappreciated phenomenon that poses a threat to lives and property.

Significance Statement

We identified unique radar and observational signatures of thunderstorms that produce damaging surface winds through a recently discovered mechanism. The radar and observational signatures can be used to issue warnings to protect lives and property in situations where damaging winds were previously unexpected. Key observational signatures include associated increases in surface pressure, sustained wind, and wind gust magnitudes, as well as little to no change or an increase in surface temperature. In addition, base radar data exhibit a divergence signature, including in regions of little or no detectable precipitation. Additional study is needed to answer why some atmospheric environments are supportive of the unique damaging-wind-producing mechanism while others are not.
A Time-lagged Examination of Voluntary and Task-related Green Behavior in the Travel Industry
Authors: Dhir Amandeep , Talwar Shalini , Raj Sahil , Sampat Brinda , Nicolau Juan Luis
Published: February 2024

With climate change continuing to threaten the earth’s ecosystems, the travel industry is under increased pressure to adopt green policies. The effective implementation of these policies is largely dependent on employee commitment, but research offering insights into employees’ green behavior in the travel industry is sparse. We addressed this gap using the value-belief-norm theory to conceptualize the drivers of employees’ task-related and voluntary green behaviors. We examined the impact of values (biospheric, altruistic, and egoistic), beliefs (the new environmental paradigm, awareness of consequences, and ascription of responsibility), and pro-environmental personal norms on these outcomes. Analyzing time-lagged data collected in three waves from 186 hotel employees, we found a positive sequential association of biospheric values with beliefs, norms, and green behaviors. From a theoretical viewpoint, our study grounds hotel employees’ green behaviors in a prosocial theory, thereby offering a relatively new yet pertinent explanation of these behaviors.
Great in Theory, but . . .: Planner’s Perceptions of Queensland’s Performance-Based System
Authors: Limb Mark , Feeney Brian
Published: February 2024

Performance-based planning (PBP) is an approach to regulatory planning that aims to achieve strategic objectives without mandating how those objectives are achieved. After more than twenty years of use in Australia, there has been little consideration of planners’ views of PBP. We survey planners about PBP and find that while there is in-principal support, considerable challenges are involved in successful implementation. Our findings highlight the conflicted and politicized landscape in which planners operate and indicate that the specific mechanisms used to deliver planning outcomes are perhaps less important than matters of trust, professionalism, and deliberative processes of plan development.
Special Education Teachers’ Preservice Experiences With Mixed-Reality Simulation: A Systematic Review
Authors: Qualls Logan W. , Carlson Alex , Scott Samantha N. , Cunningham Joanne E. M. , Hirsch Shanna E.
Published: February 2024

Mixed-reality simulation is a technology-based tool used to augment preservice teacher education in special education; as such, researchers have conducted several studies to assess mixed-reality simulation for its effectiveness and efficacy. Though these researchers have concluded that mixed-reality simulation can be an effective tool, there is limited information regarding a synthesis of the study characteristics (e.g., participants’ demographic information, amount of time, skills taught using simulation, and participants’ perceptions). Understanding these components is critical to the continued success and growth of using mixed-reality simulation in special education coursework. We identified and synthesized eight mixed-reality simulation studies with a total of 256 participants from 2005 to 2021. Together, the eight studies suggest that mixed-reality simulation is a valuable practice-based experience for preservice special educators. Implications for practice and future research are discussed.
Life events and life satisfaction: Estimating effects of multiple life events in combined models
Authors: Krämer Michael D. , Rohrer Julia M. , Lucas Richard E. , Richter David
Published: February 2024

How do life events affect life satisfaction? Previous studies focused on a single event or separate analyses of several events. However, life events are often grouped non-randomly over the lifespan, occur in close succession, and are causally linked, raising the question of how to best analyze them jointly. Here, we used representative German data (SOEP; N = 40,121 individuals; n = 41,402 event occurrences) to contrast three fixed-effects model specifications: First, individual event models in which other events were ignored, which are thus prone to undercontrol bias; second, combined event models which controlled for all events, including subsequent ones, which may induce overcontrol bias; and third, our favored combined models that only controlled for preceding events. In this preferred model, the events of new partner, cohabitation, marriage, and childbirth had positive effects on life satisfaction, while separation, unemployment, and death of partner or child had negative effects. Model specification made little difference for employment- and bereavement-related events. However, for events related to romantic relationships and childbearing, small but consistent differences arose between models. Thus, when estimating effects of new partners, separation, cohabitation, marriage, and childbirth, care should be taken to include appropriate controls (and omit inappropriate ones) to minimize bias.
Multiple Early Biomarkers to Predict Cognitive Decline in Dementia-Free Older Adults
Authors: Li Juan , Jiang Zhiying , Duan Shengjie , Zhu Xingxing
Published: February 2024

Introduction

Baseline olfactory impairment, poor performance on cognitive test, and medial temporal lobe atrophy are considered biomarkers for predicting future cognitive decline in dementia-free older adults. However, the combined effect of these predictors has not been fully investigated.

Methods

A group of 110 participants without dementia were continuously recruited into this study, and underwent olfactory, cognitive tests and MRI scanning at baseline and 5-year follow-up. Olfactory function was assessed using the University of Pennsylvania Smell Identification Test (UPSIT). Participants were divided into the cognitive decliners and non-decliners.

Results

Among 87 participants who completed the 5-year follow-up, cognitive decline was present in 32 cases and 55 remained stable. Compared with non-decliners, cognitive decliners presented lower scores on both the UPSIT and the Montreal Cognitive Assessment (MoCA), and smaller hippocampal volume at baseline (all P < .001). The logistic regression analysis revealed that lower scores on UPSIT and MoCA, and smaller hippocampal volume were strongly associated with subsequent cognitive decline, respectively (all P < .001). For the prediction of cognitive decline, lower score on UPSIT performed the sensitivity of 63.6% and specificity of 81.2%, lower score on MoCA with the sensitivity of 74.5% and specificity of 65.6%, smaller hippocampal volume with the sensitivity of 70.9% and specificity of 78.1%, respectively. Combining three predictors resulted in the sensitivity of 83.6% and specificity of 93.7%.

Conclusions

The combination of olfactory test, cognitive test with structural MRI may enhance the predictive ability for future cognitive decline for dementia-free older adults.
Influence of phenolic antioxidant additives on performance and emission characteristics of diesel engine fuelled with Jatropha biodiesel: A sustainable hybrid model using RSM and ANFIS
Authors: Kumar Vijay , Choudhary Akhilesh Kumar
Published: February 2024

This study aimed to assess the inclusion of antioxidant diphenylamine (DPA) to a Jatropha biodiesel (B30) blend to affects engine performance and exhaust emissions. In this research, three fuel blends has been utilized: diesel, B30, and 100 ppm of antioxidant diphenylamine is added to the B30 blend referred to as B30 + DPA100. A Response Surface Methodology (RSM) has been employed to analyze experimental data, resulting in the development of a regression equation. Additionally, an Adaptive Neuro-Fuzzy Inference System (ANFIS) has been employed to assess and verify the consistency of the developed model. The results from the experiments revealed that the inclusion of the antioxidant had a notable impact on reducing NOx emissions with only a slight effect on brake thermal efficiency (BTHE). Specifically, B30 + DPA100 showed a 7.48 and 15.53% decrease in average NOx emissions, while the average BTHE experienced a modest 0.78% decrease and a 2.67% increase compared to diesel and B30 biodiesel blend, respectively. The Brake Mean Effective Pressure (BMEP) of B30 + DPA100 has been found to be 3.91% and 1.3% higher than diesel and B30, respectively. The Brake Specific Fuel Consumption (BSFC) was 8.68% lower than B30 but 1.49% higher than diesel. Overall, these findings suggest that B30 + DPA100 can be used in diesel engines without modification, offering reduced NOx emissions.
The Basaglia Law. Returning dignity to psychiatric patients: the historical, political and social factors that led to the closure of psychiatric hospitals in Italy in 1978
Authors: Badano Valentina
Published: February 2024

Law no. 180 of 1978, which led to the closure of psychiatric hospitals in Italy, has often been erroneously associated with one man, Franco Basaglia, but the reality is much more complex. Not only were countless people involved in the movement that led to the approval of this law, but we should also take into account the historical, social, and political factors that came into play. The 1970s in Italy were a time of change and political ferment which made this psychiatric revolution possible there and nowhere else in the world.
Human Placenta-Derived Mesenchymal Stem Cells Combined With Artificial Dermal Scaffold Enhance Wound Healing in a Tendon-Exposed Wound of a Rabbit Model
Authors: Li Fang , Gao Cong , Song Guodong , Zhang Kun , Huang Guobao , Liu Hua
Published: February 2024

To overcome the difficulty of vascular regeneration in exposed tendon wounds, we combined human placenta-derived mesenchymal stem cells (hPMSCs) with an artificial dermal scaffold and assessed their role in promoting vascular regeneration and wound healing in vivo. hPMSCs were isolated from the human placenta and characterized based on their morphology, phenotypic profiles, and pluripotency. New Zealand rabbits were used to establish an exposed tendon wound model, and hPMSCs and artificial dermal scaffolds were transplanted into the wounds. The results of gross wound observations and pathological sections showed that hPMSCs combined with artificial dermal scaffold transplantation increased the vascularization area of the wound, promoted wound healing, and increased the survival rate of autologous skin transplantation. Following artificial dermal scaffold transplantation, hPMSCs accelerated the vascularization of the dermal scaffold, and the number of fibroblasts, collagen fibers, and neovascularization in the dermal scaffold after 1 week were much higher than those in the control group. Immunohistochemical staining further confirmed that the expression of the vascular endothelial cell marker, CD31, was significantly higher in the combined transplantation group than in the dermal scaffold transplantation group. Our findings demonstrated that hPMSCs seeded onto artificial dermal scaffold could facilitate vascularization of the dermal scaffold and improve tendon-exposed wound healing.
Neuroprotective Potential of Thunbergia laurifolia Lindl. Leaf Extracts against Beta Amyloid-induced Neurotoxicity: An in vitro Model of Alzheimer’s Disease
Authors: Homwuttiwong Kritsana , Buranrat Benjaporn , Yannasithinon Supataechasit , Noisa Parinya , Mairuae Nootchanat
Published: February 2024

Background

Beta-amyloid peptide (Aβ) induces oxidative stress, contributing to Alzheimer’s disease (AD) initiation and progression. This study aims to explore Thunbergia laurifolia ( T. laurifolia) leaf extract’s protective effects on Aβ25–35-induced oxidative stress and cell injury in SH-SY5Y cells and investigate underlying mechanisms.

Materials and Methods

SH-SY5Y cells were treated with T. laurifolia leaf extract in the presence or absence of Aβ25–35. After 24 h, neuroprotective effects were assessed using cell viability and lactate dehydrogenase (LDH) assays. Caspase-3/7 activity, intracellular reactive oxygen species (ROS) levels, catalase (CAT), and superoxide dismutase (SOD) activities were measured to examine mechanisms. Total flavonoid and phenolic content assays were performed.

Results

The findings showed that exposure to Aβ25–35 led to a notable rise in oxidative stress in SH-SY5Y cells, as evidenced by increased levels of ROS. Additionally, Aβ25–35 treatment increased caspase-3/7 activity and LDH release and decreased cell viability. However, T. laurifolia extract effectively suppressed ROS production, attenuated caspase-3/7 activity, and concentration-dependently reduced Aβ25–35-induced neurotoxicity. LDH release decreased, and cell viability increased. SOD and CAT activities also increased after T. laurifolia treatment. The extract had total phenolic and flavonoid contents of 178.5 ± 6.86 and 32.51 ± 1.26 mg/g, respectively.

Conclusion

T. laurifolia extract demonstrated neuroprotective effects against Aβ25–35-induced injury in SH-SY5Y cells. These effects were attributed to reduced oxidative stress, elevated SOD and CAT activity, and suppressed caspase-3/7 activity. T. laurifolia extract shows potential as an alternative or therapeutic approach to AD mediated by Aβ. Nevertheless, further research is needed to elucidate the mechanism by which T. laurifolia ameliorates neuronal cell death induced by Aβ25–35.
A qualitative investigation of a virtual community music and music therapy intervention: A Scottish–American collaboration
Authors: Quigley Hannah , MacDonald Raymond
Published: February 2024

This study investigates the experiences of people involved in a virtual intervention involving community music and music therapy for individuals with autism. The intervention blends conventional music therapy and community music approaches. During the COVID-19 pandemic, many community music and music therapy projects shifted to an online format and there is a resultant need to understand more about how virtual music interventions may be of benefit for individuals with autism. We report on the design, implementation, and outcomes of one such intervention. Over an 8-week period, community musicians and music therapists ( music facilitators) based in Scotland and America delivered 16 music sessions, which were recorded using the Zoom software. During the sessions the participants wrote, performed, and recorded two songs. Semi-structured interviews were conducted with two of the participants, using video elicitation techniques, and six of the facilitators. Data were analyzed thematically. The intervention was found to (1) enable participants to explore their personal narratives, (2) promote self-perceptions of achievement, and (3) provide evidence of mastery, creativity, and self-expression. An international collaboration made possible by technology enabled facilitators to work remotely and participants to make use of new opportunities for engagement. This article demonstrates how community music practices focusing on participation and music therapy approaches focusing on clinical outcomes can be integrated. We present the online environment as its own social milieu in which creativity and connection can be explored in new ways.