bluuebunny/crossref_metadata_2025 huggingface dataset:
Imaging and Assessment of the Microstructure of Conserved Archaeological Pine
Authors: Stelzner Ingrid , Stelzner Jörg , Gwerder Damian , Martinez-Garcia Jorge , Schuetz Philipp
Published: January 2023

Impressive wooden objects from past cultures can last for centuries or millennia in waterlogged soil. The aim of conservation is to bring the more or less degraded waterlogged archaeological wooden (WAW) finds to a stable state without altering the wood structure through shrinkage, collapse, and deformation. In this study, the most used methods in the conservation practice, such as the alcohol-ether resin method, conservation with the melamine formaldehyde resin Kauramin 800, a mixture of lactitol and trehalose, saccharose, silicone oil, and three different conservation methods with polyethylene glycol followed by freeze-drying were tested. The effects of the conservation agents on the structure of archaeological pine were investigated using optical light microscopy (reflected light microscopy, RLM), scanning electron microscopy (SEM), and X-ray computed tomography (XCT). Through the examinations, most conservation agents could be identified in the structure and their impact on conservation could be analyzed. In particular, it was possible to trace the incorporation of the conservation agents in the lumen, which was influenced by factors, such as wood anatomy, degree of degradation, and drying process. Differences in the mode of action of the conservation processes could also be identified in the composition of the cell wall tracheids.
Anthropogenic Dusts Influence Leaf Anatomical and Eco-Physiological Traits of Black Locust (Robinia pseudoacacia L.) Growing on Vesuvius Volcano
Authors: De Micco Veronica , Amitrano Chiara , Balzano Angela , Cirillo Chiara , Izzo Luigi Gennaro , Vitale Ermenegilda , Arena Carmen
Published: January 2023

In the Mediterranean region, some areas of the Vesuvius National Park (southern Italy) are subjected to a severe anthropogenic impact, especially during spring and summer seasons. The continuous trampling of tourists and buses leads to the formation of “dust-clouds”, exposing plants, especially along the paths, to a great deposition of powder particles on leaves. The aim of this study was to analyze if the dust deposition induces changes in leaf morpho-anatomical and eco-physiological traits of the alien, invasive, species Robinia pseudoacacia L., with particular attention to the photosystem II (PSII) efficiency. We selected plants located near the paths with a high deposition of dust (HD) and plants far away from the paths (low deposition, LD), and tested them over three dates along summer. We analyzed PSII photochemistry, photosynthetic pigments content, and leaf functional (e.g., relative water content and leaf dry matter content) and morpho-anatomical traits (e.g., parenchyma thickness, mesophyll density). HD plants presented a more efficient PSII activity, indicated by the higher quantum yield of PSII electron transport (FPSII) (9%) and electron transport rate (ETR) (38%) in the end of July. Dust deposition also reversibly altered photosynthetic pigments concentration and some lamina traits, adjustable in the short-term (e.g., intercellular spaces and phenolics distribution). We hypothesize that HD leaves were shielded by dusts which would protect their photosynthetic apparatus from the excess of light.
Function of Tryptophan 2,3-Dioxygenase in Monochamus alternatus Hope Revealed by RNA Interference
Authors: Sheng Liang-Jing , Weng Xiao-Qian , Weng Ming-Qing , Guo Ya-Jie , Carballar-Lejarazú Rebeca , Zhang Fei-Ping , Wu Song-Qing
Published: January 2023

Monochamus alternatus Hope (Coleoptera: Cerambycidae), an invasive beetle that has caused billions of dollars of economic losses, is a serious pest of Pinus massoniana in many Asian countries. An efficient RNAi system is helpful for functional genomics research on M. alternatus. In this study, a tryptophan 2,3-dioxygenase (TDO) related to the ommochrome synthesis in insects was identified. Using RNAi technology, the M. alternatus TDO gene was silenced by injecting dsRNA into pupae, and individuals were analyzed by phenotype and expression of the TDO gene by RT-qPCR. The results show that TDO is expressed in different developmental stages of M. alternatus, having its peak expression during the prepupal stage. White-eye phenotypes were observed in the pupal and adult stages after dsRNA injection, and a significant 81% decrease in TDO mRNA levels 48 h after injection was determined by RT-qPCR. This gene can be used as a genetic marker and is an important discovery for future genetic engineering tools to control M. alternatus populations.
Estimating Stormwater Infiltration and Canopy Interception for Street Tree Pits in Manhattan, New York
Authors: Shetty Nandan Hara
Published: January 2023

Estimates of the amount of stormwater captured by urban trees have focused on the rainfall intercepted by leaves and branches, while the amount of stormwater runoff that flows into a tree pit from the surrounding sidewalk has not been well quantified. This study estimated the amount of stormwater that infiltrates into a tree pit by first calculating the tributary drainage area that drains to street tree pits of varying sidewalk widths and slopes. With Manhattan, New York, as a case study, the study used i-Tree software to find that for street trees in Manhattan, stormwater infiltration greatly exceeded canopy interception, by a ratio of 3 to 1: stormwater infiltration averaged 6842 L/yr, while canopy interception averaged 2228 L/yr. The results contradict prior research that asserted that canopy interception is the primary means by which street trees provide stormwater control. The study also provides a method to calculate street tree drainage areas that would improve estimates of the amount of stormwater captured by street trees, by highlighting the dominant role played by sidewalk widths and slopes. Infiltration averaged 4221 L/yr for a sidewalk width of 3 m and 14774 L/yr for a sidewalk width of 10 m. Infiltration also averaged 5607 L/yr for a street slope of 0.5% and 18,383 L/yr for a street slope of 10%.
Redundancy Mitigation Mechanism for Collective Perception in Connected and Autonomous Vehicles
Authors: Lobato Wellington , Mendes Paulo , Rosário Denis , Cerqueira Eduardo , Villas Leandro A.
Published: January 2023

Due to poor local range of the perception and object recognition mechanisms used by autonomous vehicles, incorrect decisions can be made, which can jeopardize a fully autonomous operation. A connected and autonomous vehicle should be able to combine its local perception with the perceptions of other vehicles to improve its capability to detect and predict obstacles. Such a collective perception system aims to expand the field of view of autonomous vehicles, augmenting their decision-making process, and as a consequence, increasing driving safety. Regardless of the benefits of a collective perception system, autonomous vehicles must intelligently select which data should be shared with who and when in order to conserve network resources and maintain the overall perception accuracy and time usefulness. In this context, the operational impact and benefits of a redundancy reduction mechanism for collective perception among connected autonomous vehicles are analyzed in this article. Therefore, we propose a reliable redundancy mitigation mechanism for collective perception services to reduce the transmission of inefficient messages, which is called VILE. Knowledge, selection, and perception are the three phases of the cooperative perception process developed in VILE. The results have shown that VILE is able to reduce it the absolute number of redundant objects of 75% and generated packets by up to 55%. Finally, we discuss possible research challenges and trends.
Study on the Mechanism of Phenylacetaldehyde Formation in a Chinese Water Chestnut-Based Medium during the Steaming Process
Authors: Lin Yanan , Li Guanli , Wu Shujie , Li Xiaochun , Luo Xiujuan , Tan Dexin , Luo Yanghe
Published: January 2023

The white pulp of the Chinese water chestnut (CWC) is crisp and sweet with delicious flavours and is an important ingredient in many Chinese dishes. Phenylacetaldehyde is a characteristic flavoured substance produced in the steaming and cooking process of CWC. The steaming process and conditions were simulated to construct three Maillard reaction systems which consisted of glucose and phenylalanine, and of both alone. The simulation results showed that glucose and phenylalanine were the reaction substrates for the formation of phenylacetaldehyde. The intermediate α-dicarbonyl compounds (α-DCs) and the final products of the simulated system were detected by solid-phase microextraction (SPME) and gas chromatography–mass spectrometry (GC-MS) methods. Through the above methods the formation mechanism of phenylacetaldehyde is clarified; under the conditions of the steaming process, glucose is caramelized to produce Methylglyoxal (MGO), 2,3-Butanedione (BD), Glyoxal (GO) and other α-DCs. α-DCs and phenylalanine undergo a Strecker degradation reaction to generate phenylacetaldehyde. The optimal ratio of the amount of substance of glucose to phenylalanine for Maillard reaction is 1:4. The results can provide scientific reference for the regulation of flavour substances and the evaluation of flavour quality in the steaming process of fruits and vegetables.
The Role of IRX Homeobox Genes in Hematopoietic Progenitors and Leukemia
Authors: Nagel Stefan
Published: January 2023

IRX genes are members of the TALE homeobox gene class and encode six related transcription factors (IRX1–IRX6) controlling development and cell differentiation of several tissues in humans. Classification of TALE homeobox gene expression patterns for the hematopoietic compartment, termed TALE-code, has revealed exclusive IRX1 activity in pro-B-cells and megakaryocyte erythroid progenitors (MEPs), highlighting its specific contribution to developmental processes at these early stages of hematopoietic lineage differentiation. Moreover, aberrant expression of IRX homeobox genes IRX1, IRX2, IRX3 and IRX5 has been detected in hematopoietic malignancies, including B-cell precursor acute lymphoblastic leukemia (BCP-ALL), T-cell ALL, and some subtypes of acute myeloid leukemia (AML). Expression analyses of patient samples and experimental studies using cell lines and mouse models have revealed oncogenic functions in cell differentiation arrest and upstream and downstream genes, thus, revealing normal and aberrant regulatory networks. These studies have shown how IRX genes play key roles in the development of both normal blood and immune cells, and hematopoietic malignancies. Understanding their biology serves to illuminate developmental gene regulation in the hematopoietic compartment, and may improve diagnostic classification of leukemias in the clinic and reveal new therapeutic targets and strategies.
In Silico Identification and Characterization of Satellite DNAs in 23 Drosophila Species from the Montium Group
Authors: Silva Bráulio S. M. L. , Picorelli Agnello C. R. , Kuhn Gustavo C. S.
Published: January 2023

Satellite DNA (satDNA) is a class of tandemly repeated non-protein coding DNA sequences which can be found in abundance in eukaryotic genomes. They can be functional, impact the genomic architecture in many ways, and their rapid evolution has consequences for species diversification. We took advantage of the recent availability of sequenced genomes from 23 Drosophila species from the montium group to study their satDNA landscape. For this purpose, we used publicly available whole-genome sequencing Illumina reads and the TAREAN (tandem repeat analyzer) pipeline. We provide the characterization of 101 non-homologous satDNA families in this group, 93 of which are described here for the first time. Their repeat units vary in size from 4 bp to 1897 bp, but most satDNAs show repeat units < 100 bp long and, among them, repeats ≤ 10 bp are the most frequent ones. The genomic contribution of the satDNAs ranges from ~1.4% to 21.6%. There is no significant correlation between satDNA content and genome sizes in the 23 species. We also found that at least one satDNA originated from an expansion of the central tandem repeats (CTRs) present inside a Helitron transposon. Finally, some satDNAs may be useful as taxonomic markers for the identification of species or subgroups within the group.
RADX Gene Variant May Predispose to Familial Asperger Syndrome
Authors: Azzarà Alessia , Rumore Roberto , Brugnoletti Fulvia , Tabolacci Elisabetta , Bottillo Irene , Sangiorgi Eugenio , Gurrieri Fiorella
Published: January 2023

Asperger syndrome (AS) is a pervasive developmental disorder characterized by general impairment in socialization, stereotypical behavior, defective adaptation to the social context usually without intellectual disability, and some high functioning areas related to memory and mathematics. Clinical criteria are not well defined and the etiology is heterogeneous and mostly unknown. Like in typical autism spectrum disorders (ASD), the genetic background plays a crucial role in AS, and often an almost mendelian segregation can be observed in some families. We performed a whole exome sequencing (WES) in three relatives of a family with vertical transmission of AS-ASD to identify variants in candidate genes segregating with the phenotype. Variant p.(Cys834Ser) in the RADX gene was the only one segregating among all the affected family members. This gene encodes a single-strand DNA binding factor, which mediates the recruitment of genome maintenance proteins to sites of replication stress. Replication stress and genome instability have been reported recently in neural progenitor cells derived from ASD patients, leading to a disruption of long neural genes involved in cell–cell adhesion and migration. We propose RADX as a new gene that when mutated could represent a predisposing factor to AS-ASD.
Anxious Apocalypse: Transmedia Science Fiction in Japan’s 1960s
Authors: White Brian
Published: January 2023

Science fiction (SF) developed as a self-identified genre in Japan in the 1950s and quickly underwent a boom in the 1960s. Throughout this period, SF literature, film, and television were tightly intertwined industries, sharing production personnel, textual tropes, and audiences. As these industries entered global circulation with the hope of finding recognition and success in the international SF community, however, they encountered the contradictions of the Cold War liberal cultural system under the US nuclear umbrella. Awareness of the discursive marginalization of Japanese SF in the Euro-American dominated global SF scene manifested in Japanese texts in the twin tropes of apocalypse and anxiety surrounding embodiment. Through a close reading of two SF films—The X from Outer Space (Uchū daikaijū Girara, 1967) and Genocide (Konchū daisensō, 1968), both directed by Nihonmatsu Kazui for Shochiku Studios—and Komatsu Sakyō’s 1964 SF disaster novel Virus: The Day of Resurrection (Fukkatsu no hi), I argue that, largely excluded from discursive belonging in the global community of SF producers and consumers, Japanese authors and directors responded with texts that wiped away the contemporary status quo in spectacular apocalypses, eschatological breaks that would allow a utopian global order, as imagined by Japanese SF, to take hold.
Geophysical Surveys for Archaeological Research in Urban Areas: The Case of the Roman Theatre in Padua
Authors: Deiana Rita , Previato Caterina
Published: January 2023

The Roman theatre of Padua stood in the area now occupied by Prato della Valle, a huge elliptical-shaped square with a central green part (Isola Memmia) surrounded by a canal, built in the second half of the 18th century and part of the modern urban city center of Padua. Some still-preserved remains of the Roman theatre stand at the bottom of this canal. Recently, in 2017, emptying and cleaning the canal and excavating these remains, which had been known in the past, new geometrical and archaeological information has been collected. To date, however, there are no specific indications about additional preserved buried parts of the Roman theatre and its overall extent between the central and the outer part of Prato della Valle. Therefore, several electrical resistivity tomographies (ERT) and ground penetrating radar (GPR) sections were collected in 2017 to gather new information. The results of geophysical prospecting with recent archaeological evidence and historical documents, even the complexity of the urban environment, provide further details on the possible extent and location of additional buried remains of the Roman theatre, opening new archaeological considerations and issues related to the use of ERT and GPR in urban contexts.
Comparison of the Use of Traditional Solvents and Nanosecond 213 nm Nd:YAG Laser in Thinning Naturally Aged Varnish on a Contemporary Oil Easel Painting
Authors: Martínez-Weinbaum Marina , Lozano-Carbó Míriam , Maestro-Guijarro Laura , Carmona-Quiroga Paula María , Oujja Mohamed , Castillejo Marta
Published: January 2023

The removal of aged varnish on artistic paintings is a delicate intervention and the use of UV laser for this purpose is of special relevance. In particular, the use of nanosecond-pulsed lasers operating at 213 nm has been noted to produce good results in mock-up samples, but it has not been tested in real artworks. In this paper, we report on the application of this procedure for the first time on a contemporary oil easel painting with naturally aged varnish. The obtained results were compared with those achieved using traditional solvents, specifically a mixture of ligroin:acetone. Additionally, hot water was used to remove surface dirt. The performance of the different cleaning procedures was assessed with a range of techniques, including low-power microscopy, UV lamp illumination, laser-induced fluorescence (LIF), and laser-induced breakdown spectroscopy (LIBS). Of the tested treatments, the best performance is obtained by nanosecond laser irradiation at 213 nm using an adequate laser fluence (typically 0.14 J/cm2) that allows controlled and efficient removal of the outermost aged varnish layer without affecting the underlying non-aged varnish and paint layers.
Impact of the COVID-19 Pandemic and Governmental Policies on Rehabilitation Services and Physical Medicine in Jordan: A Retrospective Study
Authors: Almasri Nihad A. , Dunst Carl J. , Hadoush Hikmat , Aldaod Jaber , Khader Yousef , Alrjoub Ali , Almasri Ahmad
Published: January 2023

Background: Although the COVID-19 pandemic led to a series of governmental policies and regulations around the world, the effect of these policies on access to and provision of rehabilitation services has not been examined, especially in low and middle- income countries. Aims: The aim of this study was to investigate the impact of governmental policies and procedures on the number of patients who accessed rehabilitation services in the public sector in Jordan during the pandemic and to examine the combined effect of sociodemographic factors (age and gender) and the governmental procedures on this number of patients. Methods: A retrospective cohort study was conducted based on records of 32,503 patients who visited the rehabilitation center between January 2020 and February 2021. Interrupted time-series analysis was conducted with three periods and by age and gender. Results: The number of patients who visited the rehabilitation clinics decreased significantly between January 2020 and May 2020 due to government-imposed policies, then increased significantly until peaking in September 2020 (p = 0.0002). Thereafter, the number of patients decreased between October 2020 and February 2021 as a result of the second wave of the COVID-19 pandemic (p = 0.02). The numbers of male and female patients did not differ (p > 0.05). There were more patients aged 20 years and older attending rehabilitation clinics than younger patients during the first strict lock down and the following reduction of restriction procedures periods (p < 0.05). Conclusions: The COVID-19 public measures in Jordan reduced access to rehabilitation services. New approaches to building resilience and access to rehabilitation during public health emergencies are needed. A further examination of strategies and new approaches to building resilience and increasing access to rehabilitation during public health emergencies is warranted.
Accuracy of a Prehospital Triage Protocol in Predicting In-Hospital Mortality and Severe Trauma Cases among Older Adults
Authors: Benhamed Axel , Emond Marcel , Mercier Eric , Heidet Matthieu , Gauss Tobias , Saint-Supery Pierre , Yadav Krishan , David Jean-Stéphane , Claustre Clement , Tazarourte Karim
Published: January 2023

Background: Prehospital trauma triage tools are not tailored to identify severely injured older adults. Our trauma triage protocol based on a three-tier trauma severity grading system (A, B, and C) has never been studied in this population. The objective was to assess its accuracy in predicting in-hospital mortality among older adults (≥65 years) and to compare it to younger patients. Methods: A retrospective multicenter cohort study, from 2011 to 2021. Consecutive adult trauma patients managed by a mobile medical team were prospectively graded A, B, or C according to the initial seriousness of their injuries. Accuracy was evaluated using sensitivity, specificity, positive and negative predictive values, and positive and negative likelihood ratios. Results: 8888 patients were included (14.1% were ≥65 years). Overall, 10.1% were labeled Grade A (15.2% vs. 9.3% among older and younger adults, respectively), 21.9% Grade B (27.9% vs. 20.9%), and 68.0% Grade C (56.9% vs. 69.8%). In-hospital mortality was 7.1% and was significantly higher among older adults regardless of severity grade. Grade A showed lower sensitivity (50.5 (43.7; 57.2) vs. 74.6 (69.8; 79.1), p < 0.0001) for predicting mortality among older adults compared to their younger counterparts. Similarly, Grade B was associated with lower sensitivity (89.5 (84.7; 93.3) vs. 97.2 (94.8; 98.60), p = 0.0003) and specificity (69.4 (66.3; 72.4) vs. 74.6 (73.6; 75.7], p = 0.001) among older adults. Conclusions: Our prehospital trauma triage protocol offers high sensitivity for predicting in-hospital mortality including older adults.
Incidence of Sport Injuries in the Manchester 2019 World Taekwondo Championships: A Prospective Study of 936 Athletes from 145 Countries
Authors: Jeong Hee Seong , Jeong Dae Hyoun , O’Sullivan David M. , Jun Hyung-Pil , Kim Min Jin , Lee Inje , Jeon Hyung Gyu , Lee Sae Yong
Published: January 2023

We aimed to describe injury incidence and patterns at the 2019 World Taekwondo Championships (WTC), and to compare them with those of previous WTCs, based on new World Taekwondo (WT) competition rules, medical codes, and the Protector and Scoring System (PSS). This prospective cohort study utilized data obtained through the WT Injury Surveillance System. All athletes with injuries were evaluated by on-site sports medicine specialists, and ultrasonography was used to assess all musculoskeletal injuries. Of 936 athletes, 60 injuries were recorded (6.4 injuries/100 athletes, 95% confidence intervals [CI]: 4.8–8.0), and 4.5% (n = 42) sustained at least one injury. Males had a higher risk of sustaining injuries than females (incidence rate ratio: 1.57; 95% CI: 0.89–2.76). The most common sites, type, and mechanism were lower extremities (n = 26, 43.33%), contusion/hematoma/bruises (n = 33, 55.0%), and contact with another athlete (n = 50, 83.33%). Overall, the injury patterns associated with the mechanism of injury were similar in both the 2019 and 2017 WTCs. Refined WT competition rules and a re-established PSS at the 2019 WTC reduced the overall and severe injury incidence. Our findings can help revise Taekwondo competition rules, enhance protective equipment, optimize on-site venue medical systems, and develop injury prevention projects.
Adapting an In-Home Randomized Intervention Trial Protocol for COVID-19 Precautions
Authors: Lerman Ginzburg Shir , Vazquez-Dodero Teresa , Mason Chermaine , Hudda Neelakshi , Meunier Leigh , Sprague Martínez Linda , Eliasziw Misha , Brugge Doug
Published: January 2023

Background: The COVID-19 pandemic has significantly impacted the status of clinical trials in the United States, requiring researchers to reconsider their approach to research studies. In light of this, we discuss the changes we made to the protocol of the Home Air Filtration for Traffic-Related Air Pollution (HAFTRAP) study, a randomized crossover trial of air filtration in homes next to a major highway. The senior authors designed the trial prior to the pandemic and included in-person data collection in participants’ homes. Because of the pandemic, we delayed the start of our trial in order to revise our study protocol to ensure the health and well-being of participants and staff during home visits. To our knowledge, there have been few reports of attempts to continue in-home research during the pandemic. Methods: When pandemic-related protective measures were imposed in March 2020, we were close to launching our trial. Instead, we postponed recruitment, set a new goal of starting in September 2020, and spent the summer of 2020 revising our protocol by developing increased safety precautions. We reviewed alternative approaches to installing portable air filtration units in study participants’ homes, in order to reduce or eliminate entry into homes. We also developed a COVID-19 safety plan that covered precautionary measures taken to protect both field team staff and study participants. Results: Our primary approach was to minimize contact with participants when collecting the following measures in their homes: (1) placing portable air filtration units; (2) conducting indoor air quality monitoring; (3) obtaining blood samples and blood pressure measurements; and (4) administering screening, consent, and follow-up questionnaires that coincided with collection of biological measures. Adapting our public health trial resulted in delays, but also helped ensure ethical and safe research practices. Perceived risk of COVID-19 infection appeared to have been the primary factor for an individual in deciding whether or not to participate in our trial, particularly at the beginning of the pandemic, when less was known about COVID-19. Conclusions: We needed to be flexible, creative, and calm when collaborating with community members, the IRB, and the universities, while repeatedly adjusting to changing guidelines as we determined what worked and what did not for in-home data collection. We learned that high-quality air monitoring data could be collected with minimal in-person contact and without compromising the integrity of the trial. Furthermore, we were able to collect blood pressure and phlebotomy data with minimal risk to the participant.
Functioning of People with Lipoedema According to All Domains of the International Classification of Functioning, Disability and Health: A Scoping Review
Authors: Kloosterman Lise Maren , Hendrickx Ad , Scafoglieri Aldo , Jager-Wittenaar Harriët , Dekker Rienk
Published: January 2023

Lipoedema is a painful non-pitting diffuse “fatty” swelling, usually confined to the legs, that occurs mainly in women. This scoping review aimed to provide an overview of the available research on the functioning of people with lipoedema, according to the International Classification of Functioning, Disability and Health (ICF) framework. Relevant publications and gray literature were retrieved until October 2022. The results sections of each publication were organized using a thematic framework approach. All included studies reported at least one outcome fitting within the domains of body functions and body structures, with most studies focusing on the categories of “sensation of pain”, “immunological system functions”, and “weight maintenance functions”. The ICF domains of activities and participation and environmental factors were mentioned in a small number of the included studies (17 and 13%, respectively), while the domain of personal factors was studied in half of the included studies. In conclusion, the emphasis of lipoedema research is on its description from a disorder-oriented point of view in the form of body functions and body structures, with a lack of information about the other domains of functioning.
Environmental Governance Goals of Local Governments and Technological Innovation of Enterprises under Green Performance Assessment
Authors: Wang Xingshuai , Elahi Ehsan , Khalid Zainab , Abro Mohammad Ilyas
Published: January 2023

The current study empirically estimates the impact of local government environmental governance on enterprise technological innovation from the perspective of a green political performance assessment of local governments with Chinese characteristics. Fourteen years of data (from 2006 to 2019) on pollutant emissions, and the patents of A-share listed companies were collected from 230 cities in China. A fixed effect model and tool variable method were applied to empirically analyze the objectives of the study. The results show that the environmental governance formulated by the local government has regional differences, which are shown as lower governance indicators for underdeveloped areas and higher governance indicators for developed areas. Environmental governance has a greater promotion effect on technological innovation in enterprises in developed regions, as well as in large and private enterprises. Moreover, mechanism analysis showed that the local governments preferred the path of financial subsidies to promote the level of technological innovation in enterprises. This study provides a foundation for attaining the “win–win” scenario of local government environmental stewardship and high-quality green economic growth.
Factors Determining the Mood and Emotions of Nurses Working in Pediatric Wards—A Pilot Study
Authors: Bednarek Anna , Kowalczuk Krystyna , Kucharzyk Angelika
Published: January 2023

Background: Mood and emotions are important aspects of social interactions. In recent years, there has been a growing interest in the participation of these emotional states in the implementation of tasks resulting from specific professions. The aim of the study is to identify the factors that determine the mood and emotions of nurses working in pediatric wards. Methods: The pilot studies presented in the paper were carried out using the diagnostic survey method. The collected data were obtained from the authors’ own questionnaire and the standardized measurement tool “Scale for Measuring Mood and Six Emotions” by Bogdan Wojciszke and Wiesław Baryła. The study included 121 nurses working in hospital pediatric wards. The survey questionnaire results were obtained online using Google Forms. Results: Self-assessment of the health condition of nurses is statistically significantly correlated with all emotions and mood (p < 0.05). The better the self-assessment of health, the greater the positive mood measured by the General Mood Scale (GMS) and Mood Scales (MS). The financial situation showed a statistically significant correlation with guilt (p = 0.048), sadness (p = 0.041), and negative mood (p = 0.035). Single people, regardless of gender, were characterized by a greater experience of love (H = 13.497; p < 0.001). The higher the education, the greater the experience of love (p = 0.009). For people with specialization, the presence of negative emotions such as anger (p = 0.039) and guilt (p = 0.049) turned out to be statistically significant. The better the health of children staying in the ward, the higher the negative mood of nurses (p = 0.035). Conclusions: There was a statistically significant relationship between certain demographic factors, self-assessment of health conditions with the specificity of working in pediatric wards, and the experience of mood and different emotions by nurses working with pediatric inpatients.
Age and Maturation Matter in Youth Elite Soccer, but Depending on Competitive Level and Gender
Authors: Ginés Honorato J. , Huertas Florentino , García Calvo Tomás , Ponce-Bordón Jose Carlos , Figueiredo António J. , Ballester Rafael
Published: January 2023

This study aimed to explore the relevance of the relative age effect (RAE), maturity status and anthropometry, and their influence on coaches’ assessment of players’ performance, analyzing both genders and different types of academies (elite vs. non-elite). The sample included 603 soccer players (385 male), from the under 12 (U12), under 14 (U14) and under 16 (U16) categories, belonging to elite and nonelite teams. Coaches’ assessment of players’ performance, chronological age, anthropometric characteristics, maturity offset (MO) and peak height velocity (PHV) were registered. Our results showed that RAE was present in both genders within the elite, but not in the nonelite academies. Early maturity players were overrepresented in the male elite, but not in the female academies. No relationship was found between RAE and anthropometry in male elite academies. Male elite players showed better anthropometric characteristics than nonelite players, while this pattern of results was not found for female players. The coaches’ assessment on players’ current performance was not influenced by the chronological age nor anthropometry, but it was linked to the PHV. Coaches from nonelite academies rated better in current assessment of performance the taller players. Our findings suggest that maturity status and RAE play an independent and important role in the talent selection process.
Do Fluctuations in Environmental Regulations Inhibit Investment: Evidence from China
Authors: Che Ming , Wu Hongmei , Li Yujia
Published: January 2023

The trade-off between the goals of promoting economic growth and protecting the ecological environment makes it possible for the government to constantly adjust the intensity of environmental regulation, leading to sharp fluctuations in environmental regulation in the short term. Fluctuations in environmental regulations may trigger concerns among firms and change their investment decisions. The theoretical model of corporate investment decision is used to analyze the inhibitory effect of environmental regulation fluctuations on investment through expected profits, which is empirically validated in this study by data from 255 Chinese prefecture-level cities. The results indicate that environmental regulation fluctuations reduce investors’ expected profits, which in turn inhibit investment. The heterogeneity analysis shows that environmental regulation fluctuations have no significant effect on investment in cities that are geographically closer to the provincial capital, while a greater inhibitory effect of it is revealed in other cities located further away. Therefore, this inhibitory effect should be weakened by reducing the intervention of administrative orders in environmental regulatory behavior, establishing environmental regulatory supervisory agencies, and taking into full consideration the public’s response to fluctuations in environmental regulation. This study can provide policy implications for optimizing government environmental regulation.
Long-Term Care and the State-Family Nexus in Italy and Japan—The Welfare State, Care Policy and Family Caregivers
Authors: Miyazaki Rie
Published: January 2023

This study aims to identify the state–family nexus in long-term care (LTC) provision for older adults in Italy and Japan which have been considered to be a familialistic welfare state and the most ageing societies in the world. Based on the more developed theoretical approach of the familialism–defamilialization continuum of care, represented by Saraceno (2016), the public policy systems as well as the LTC provision and the work–LTC reconciliation of family caregivers in particular, were compared between Italy and Japan. While both countries have lower level of institutional care, and particularly high proportions of family caregivers with relatively heavy care burdens, the share of cash-based and home care as well as the age range and family relationship of family caregivers significantly differ. Focusing on the peculiarities of LTC that the state–(market)–family cannot always be clearly separated, this study identified that the size of public expenditure, i.e., the role of the state does not immediately lead to a defamililization of care. This can contribute to the policy making for care provision and work–LTC reconciliation in several countries that will become super-aging societies in the coming decades.
Destructive Leadership and Turnover Intention among Chinese Rural Kindergarten Teachers: The Mediation of Ego Depletion and the Moderation of Kindergarten Affiliation
Authors: He Can , Xiong Jie , Zhang Yue , Dou Haiyuan , Du Jiahui
Published: January 2023

One of the main challenges to the growth of early childhood education in rural China is the high teacher turnover rates. This study investigated the association between destructive leadership and turnover intention, as well as the mediating function of ego depletion and the moderating role of kindergarten affiliation, based on social exchange theory and ego depletion theory. A total of 409 Chinese rural kindergarten teachers were selected to complete a questionnaire on destructive leadership, ego depletion, and turnover intention. The results revealed that destructive leadership, ego depletion, and turnover intention were positively correlated. After controlling for age, destructive leadership was a positive predictor of turnover intention. The mediation model test revealed that ego depletion acted as a mediator between destructive leadership and turnover intention. Moreover, kindergarten affiliation mitigated the impact of destructive leadership on ego depletion. This effect is more pronounced in public kindergarten teachers compared to private kindergarten teachers. This study adds to our knowledge of the contributing factors and functioning mechanisms underlining turnover intentions among rural kindergarten teachers. It also provides new perspectives for policymakers and administrators to address rural kindergarten teacher attrition.
Selective Functional Movement Assessment (SFMA) Reliability and Proposal of Its Use in Sports
Authors: Aghi Andrea , Salvagnini Daniele , Berton Giovanni , Cecconi Mattia , Della Valle Elisabetta , Spera Rocco , Mambelli Maria , Palermi Stefano , Neunhaeuserer Daniel , Vecchiato Marco
Published: January 2023

Introduction: The Selective Functional Movement Assessment (SFMA) is a functional movement assessment method to observe movement restrictions in individuals with known musculoskeletal disorders, although it has also been used to evaluate healthy athletes of different sports. Aim: The present paper aimed to evaluate the applicability of SFMA in a clinical setting and to verify whether a student can correctly perform it. Methods: An introductory and explanatory email was sent to the subjects, containing the instructions needed to produce a video with SFMA evaluation movements. SFMA methodology was then used to analyze the received videos. The results between interobserver and intraobserver agreement were compared to the literature, considered the gold standard methods. Results: Twenty-eight subjects (17.71 ± 1.96 years aged) were rated. The functional non-painful scenario (FN) has been assigned more frequently by all raters. The student’s intra-rater reliability proved to be moderate (Kappa coefficient 0.49). Results for inter-rater reliability showed that the reliability degree between the senior physiotherapist and student before and after their educational path is good (Kappa coefficient 0.60 and 0.62, respectively). Conclusions: The results of this study showed SFMA intra-rater reliability to be moderate, while inter-rater reliability can be considered good. These characteristics make it a valuable tool for sport’s needs, even when used by students.
COVID-19 Classification on Chest X-ray Images Using Deep Learning Methods
Authors: Constantinou Marios , Exarchos Themis , Vrahatis Aristidis G. , Vlamos Panagiotis
Published: January 2023

Since December 2019, the coronavirus disease has significantly affected millions of people. Given the effect this disease has on the pulmonary systems of humans, there is a need for chest radiographic imaging (CXR) for monitoring the disease and preventing further deaths. Several studies have been shown that Deep Learning models can achieve promising results for COVID-19 diagnosis towards the CXR perspective. In this study, five deep learning models were analyzed and evaluated with the aim of identifying COVID-19 from chest X-ray images. The scope of this study is to highlight the significance and potential of individual deep learning models in COVID-19 CXR images. More specifically, we utilized the ResNet50, ResNet101, DenseNet121, DenseNet169 and InceptionV3 using Transfer Learning. All models were trained and validated on the largest publicly available repository for COVID-19 CXR images. Furthermore, they were evaluated on unknown data that was not used for training or validation, authenticating their performance and clarifying their usage in a medical scenario. All models achieved satisfactory performance where ResNet101 was the superior model achieving 96% in Precision, Recall and Accuracy, respectively. Our outcomes show the potential of deep learning models on COVID-19 medical offering a promising way for the deeper understanding of COVID-19.
Learning Games: A New Tool for Orthodontic Education
Authors: Khoo Edmund , Le Austin , Lipp Mitchell J.
Published: January 2023

Learning games that are based on current scientific concepts are underutilized in dental education. This paper explores the relevant science of learning and discusses several principles that are conducive to learning and teaching in an educational setting, namely retrieval practice, feedback, motivation, and engagement. A discussion of learning games in health professional education ensues, followed by a description of relevant best practices in game design for learning. This paper concludes by presenting Dealodontics©, a card game developed at New York University College of Dentistry with the goal of helping second-year dental students review, practice, and apply basic skills relevant to their orthodontics competency requirements.
Burning Mouth Syndrome and Hypertension: Prevalence, Gender Differences and Association with Pain and Psycho-Social Characteristics—A Case Control Study
Authors: Adamo Daniela , Canfora Federica , Calabria Elena , Coppola Noemi , Sansone Mattia , Spagnuolo Gianrico , Pecoraro Giuseppe , Aria Massimo , D’Aniello Luca , Mignogna Michele Davide , Leuci Stefania
Published: January 2023

Background: To assess the prevalence of hypertension (HTN) in burning mouth syndrome (BMS) patients and to investigate its relationship with sociodemographic factors, pain and the psychological profile. Methods: A case-control study was conducted by enrolling 242 BMS patients and 242 controls matched for age and gender. Sociodemographic and clinical characteristics were recorded, and all participants completed numeric rating scale (NRS), the short-form of the McGill pain questionnaire (SF-MPQ), the Hamilton rating scale for anxiety and depression (HAM-A, HAM-D), the Pittsburgh sleep quality index (PSQI) and the Epworth sleepiness scale (ESS). Results: The BMS patients presented with a statistically significant higher prevalence of HTN compared to that in the controls (55% versus 33.5%; p-value: <0.001) and higher median scores of the NRS, SF-MPQ, HAM-A, HAM-D, PSQI and ESS (p < 0.001). Multivariate regression analysis in the BMS patients indicated positive correlations between HTN and age, systemic diseases, drug consumption and anxiety (p-value: <0.001) and these predictors were responsible for 11.3% of the HTN variance in the BMS patients, when considered together. Conclusions: The prevalence of HTN was significantly higher in the BMS patients, since ageing, the presence of comorbidities, drug consumption and anxiety were potential predictors. Further studies are needed to better investigate the relationship between BMS and HTN.
Landscape Pattern and Ecological Risk Assessment in Guilin Based on Land Use Change
Authors: Lan Yanping , Chen Jianjun , Yang Yanping , Ling Ming , You Haotian , Han Xiaowen
Published: January 2023

The land use and ecological risk patterns in Guilin, which is the only innovation demonstration zone under the National Sustainable Development Agenda in China with a focus on the sustainable use of natural resources, have changed significantly as a result of the combined impact of climate change and human activities, thus presenting challenges to the sustainable development of the local area. This research employs an ecological risk assessment model and spatial analysis techniques in order to analyze the spatial correlation between land use and ecological risk, and to evaluate the spatial and temporal evolution characteristics of ecological risk at the overall and county scales in Guilin. The results reveal the following: (1) A total of 1848.6 km2 land types in Guilin have changed from 2000 to 2020, and construction land has gradually expanded from the central urban area to the suburbs with increasing internal stability each year. (2) The ecological risk level in Guilin showed a decreasing trend at the city scale, but some regions still showed an increasing trend at the county distribution scale. (3) The ecological risk value in Guilin has significant spatial correlation, and the spatial distribution showed a clustering effect, which was consistent with the spatial distribution of ecological risk class areas. The research results can provide a reference for ecological risk control and sustainable development of landscape resource cities.
Identification and Risk Assessment of Priority Control Organic Pollutants in Groundwater in the Junggar Basin in Xinjiang, P.R. China
Authors: Tu Zhi , Zhou Yinzhu , Zhou Jinlong , Han Shuangbao , Liu Jinwei , Liu Jiangtao , Sun Ying , Yang Fangyuan
Published: January 2023

The Junggar Basin in Xinjiang is located in the hinterland of Eurasia, where the groundwater is a significant resource and has important ecological functions. The introduction of harmful organic pollutants into groundwater from increasing human activities and rapid socioeconomic development may lead to groundwater pollution at various levels. Therefore, to develop an effective regulatory framework, establishing a list of priority control organic pollutants (PCOPs) is in urgent need. In this study, a method of ranking the priority of pollutants based on their prevalence (Pv), occurrence (O) and persistent bioaccumulative toxicity (PBT) has been developed. PvOPBT in the environment was applied in the screening of PCOPs among 34 organic pollutants and the risk assessment of screened PCOPs in groundwater in the Junggar Basin. The results show that the PCOPs in groundwater were benzo[a]pyrene, 1,2-dichloroethane, trichloromethane and DDT. Among the pollutants, benzo[a]pyrene, 1,2-dichloroethane and DDT showed high potential ecological risk, whilst trichloromethane represented low potential ecological risk. With the exception of benzo[a]pyrene, which had high potential health risks, the other screened PCOPs had low potential health risks. Unlike the scatter distribution of groundwater benzo[a]pyrene, the 1,2-dichloroethane and trichloromethane in groundwater were mainly concentrated in the central part of the southern margin and the northern margin of the Junggar Basin, while the DDT in groundwater was only distributed in Jinghe County (in the southwest) and Beitun City (in the north). Industrial and agricultural activities were the main controlling factors that affected the distribution of PCOPs.