bluuebunny/crossref_metadata_2025 huggingface dataset:
CNN Hardware Accelerator for Real-Time Bearing Fault Diagnosis
Authors: Chung Ching-Che , Liang Yu-Pei , Jiang Hong-Jin
Published: June 2023

This paper introduces a one-dimensional convolutional neural network (CNN) hardware accelerator. It is crafted to conduct real-time assessments of bearing conditions using economical hardware components, implemented on a field-programmable gate array evaluation platform, negating the necessity to transfer data to a cloud-based server. The adoption of the down-sampling technique augments the visible time span of the signal in an image, thereby enhancing the accuracy of the bearing condition diagnosis. Furthermore, the proposed method of quaternary quantization enhances precision and shrinks the memory demand for the neural network model by an impressive 89%. Provided that the current signal data sampling rate stands at 64 K samples/s, the proposed design can accomplish real-time fault diagnosis at a clock frequency of 100 MHz. Impressively, the response duration of the proposed CNN hardware system is a mere 0.28 s, with the fault diagnosis precision reaching a remarkable 96.37%.
Traversable Region Detection and Tracking for a Sparse 3D Laser Scanner for Off-Road Environments Using Range Images
Authors: An Jhonghyun
Published: June 2023

This study proposes a method for detecting and tracking traversable regions in off-road conditions for unmanned ground vehicles (UGVs). Off-road conditions, such as rough terrain or fields, present significant challenges for UGV navigation, and detecting and tracking traversable regions is essential to ensure safe and efficient operation. Using a 3D laser scanner and range-image-based approach, a method is proposed for detecting traversable regions under off-road conditions; this is followed by a Bayesian fusion algorithm for tracking the traversable regions in consecutive frames. Our range-image-based traversable-region-detection approach enables efficient processing of point cloud data from a 3D laser scanner, allowing the identification of traversable areas that are safe for the unmanned ground vehicle to drive on. The effectiveness of the proposed method was demonstrated using real-world data collected during UGV operations on rough terrain, highlighting its potential as a solution for improving UGV navigation capabilities in challenging environments.
LLM Adaptive PID Control for B5G Truck Platooning Systems
Authors: de Zarzà I. , de Curtò J. , Roig Gemma , Calafate Carlos T.
Published: June 2023

This paper presents an exploration into the capabilities of an adaptive PID controller within the realm of truck platooning operations, situating the inquiry within the context of Cognitive Radio and AI-enhanced 5G and Beyond 5G (B5G) networks. We developed a Deep Learning (DL) model that emulates an adaptive PID controller, taking into account the implications of factors such as communication latency, packet loss, and communication range, alongside considerations of reliability, robustness, and security. Furthermore, we harnessed a Large Language Model (LLM), GPT-3.5-turbo, to deliver instantaneous performance updates to the PID system, thereby elucidating its potential for incorporation into AI-enabled radio and networks. This research unveils crucial insights for augmenting the performance and safety parameters of vehicle platooning systems within B5G networks, concurrently underlining the prospective applications of LLMs within such technologically advanced communication environments.
Low-Frequency Resonant Magnetoelectric Effects in Layered Heterostructures Antiferromagnet-Piezoelectric
Authors: Burdin Dmitri A. , Chashin Dmitri V. , Ekonomov Nikolai A. , Fetisov Leonid Y. , Preobrazhensky Vladimir L. , Fetisov Yuri K.
Published: June 2023

Magnetic field sensors using magnetoelectric (ME) effects in planar ferromagnetic-piezoelectric heterostructures convert a magnetic field into an output voltage. The parameters of ME sensors are determined by characteristics of the magnetic constituent. In this work, the low-frequency ME effects in heterostructures comprising a layer of antiferromagnetic hematite α-Fe2O3 crystal with easy-plane anisotropy and a piezoelectric layer are studied. The effects arise due to a combination of magnetostriction and piezoelectricity because of mechanical coupling of the layers. The field dependences of magnetization and magnetostriction of the hematite crystal are measured. The resonant ME effects in the hematite-piezopolymer and hematite-piezoceramic structures are studied. The strong coupling between magnetic and acoustic subsystems of hematite results in a tuning of the acoustic resonance frequency by the magnetic field. For the hematite layer, the frequency tuning was found to be ~37% with an increase in the bias field up to 600 Oe. For the hematite-PVDF heterostructure, the frequency tuning reached ~24% and the ME coefficient was 58 mV/(Oe∙cm). For the hematite-piezoceramic heterostructure, the frequency tuning was ~4.4% and the ME coefficient 4.8 V/(Oe∙cm). Efficient generation of the second voltage harmonic in the hematite-piezoceramic heterostructure was observed.
Escherichia coli (Lilly) and Saccharomyces cerevisiae (Novo) rDNA Glucagon: An Assessment of Their Actions When Supplied Selectively to Periportal Cells in the Bivascularly Perfused Rat Liver
Authors: Bracht Lívia , Constantin Jorgete , Peralta Rosane Marina , Bracht Adelar
Published: June 2023

The actions of Eli Lilly-rDNA glucagon and Novo Nordisk-rDNA glucagon on glycogen catabolism and related parameters were investigated using the bivascularly perfused rat liver. The technique allows glucagon to be supplied to a selective portion of the hepatic periportal region (≈39%) when the former is infused into the hepatic artery in retrograde perfusion. Both glucagon preparations were equally effective in influencing metabolism (glucose output, glycolysis and O2 uptake) when supplied to all cells along the liver sinusoids. When only a selective periportal region of the liver was supplied with the hormone, however, the action of Novo Nordisk-rDNA glucagon was proportional to the accessible cell space, whereas the action of Eli Lilly-rDNA glucagon greatly exceeded the action that was expected for the accessible space. Chromatographically, both rDNA preparations were not pure, but their impurities were not the same. The impurities in Eli Lilly-rDNA glucagon resembled those found in the similarly acting pancreatic Eli Lilly glucagon. It was concluded that the space-extrapolating action of Eli Lilly-rDNA glucagon is caused by a yet-to-be-identified impurity. The hypothesis was raised that an impurity in certain glucagon preparations can enhance cell-to-cell propagation of the glucagon signal, possibly via gap junctional communication.
Preparation of a Cation Exchange Membrane by a Sol-Gel Method-Based Polyvinyl Alcohol to Improve Alkali Recovery via Diffusion Dialysis in the Textile Industry
Authors: Yao Jun , Shen Haiyang , Gong Yifei , Cheng Congliang
Published: June 2023

In this work, a novel silane coupled cationic precursor (SAGS) was synthesized by 3-glycidyloxypropyltrimethoxysilane and sodium 2-((2-aminorthyl)amino) ethanesulfonate. A series of cation exchange membranes were prepared with poly(vinyl alcohol) (PVA) and SAGS by a sol-gel-based process. The structure of the prepared membranes were characterized by Fourier transform infrared spectrum (FTIR) and scanning electron microscopy (SEM), and its properties were studied by water uptake (WR), cation exchange capacity (CEC), linear expansion ratio (LER), alkali stability, thermogravimetric analysis (TGA), mechanical properties, and diffusion dialysis performance. FTIR and X-ray photoelectron spectroscopy (XPS) confirmed the successful preparation of SAGS membranes, and SEM images showed that the prepared membranes were dense and uniform. The WR values of the SAGS membranes were in the range of 91.49–122.39%, and the LER values were 17.65–28.21%. In addition, the SAGS membranes had suitable CEC value, good alkali resistance, and thermal stability which ensured the application of membranes in the field of diffusion dialysis (DD) for alkali recovery. In the DD test, the dialysis coefficients of NaOH (UOH) ranged from 0.012 mm/h to 0.023 mm/h, and the separation factors (S) was in the range of 30.77–16.43. In conclusion, the prepared CEM containing silicon oxygen bonds by PVA and SAGS reaction has the advantages of low price, friendly environment, good alkali resistance, simple preparation process, and great application potential in the textile manufacturing wastewater recovery.
Sidr Honeys Physical and Chemical Characterization, a Comprehensive Approach through LC-MS/MS, NMR, and GC-MS Analysis
Authors: El-Wahed Aida A. Abd , Rashwan Eman H. , AlAjmi Mohamed F. , Khalifa Shaden A. M. , Saeed Aamer , Zhao Chao , Naggar Yahya Al , Guo Zhiming , Musharraf Syed G. , Wang Kai , El-Seedi Hesham R. , Yosri Nermeen
Published: June 2023

Honey intake is advantageous to human health due to its antioxidant, anticancer, anti-inflammatory, and antimicrobial properties, all of which are attributed to the rich bioactive compound contents. Moreover, hepatoprotective, wound healing, and gastrointestinal protective properties have been documented. Honey’s nutritional value is significantly affected by its chemical composition, which varies depending on botanical and geographical origin. In particular, after Manuka honey, Sidr honey from the Ziziphus species is the most popular. The chemical compositions, physicochemical properties, bioactive compounds, and sensory characteristics of two Sidr honey samples from Egypt and Saudi Arabia were investigated in the current study. Moisture content, electrical conductivity (EC), pH, free acidity (FA), total acidity, lactone hydroxymethylfurfural (HMF) content, and diastase (α-amylase) activity were measured. By using high-performance liquid chromatography (HPLC), mass spectrometry (LC-MS/MS), nuclear magnetic resonance (1HNMR), and solid-phase micro-extraction (SPME) coupled with gas chromatography (GC-MS) analyses, the sugar profile, non-volatile, and volatile compounds were also identified. The physicochemical analysis revealed the following results for Sidr honey from Saudi Arabia and Egypt, respectively: a moisture content of 18.03 ± 0.05% and 19.03 ± 0.06%, EC values of 1.18 ± 0.05 and 1.16 ± 0.01 mS/cm, pH values of 4.87 ± 0.08 and 5.10 ± 0.01, FA of 37.50 ± 0.05 and 36.50 ± 0.05 meq/kg, total acidity of 41.06 ± 0.05 and 37.50 ± 0.05 meq/kg, lactone of 3.49 ± 0.005 and 1 ± 0.0 meq/kg, HMF of 20.92 ± 0.02 and 11.33 ± 0.01 mg/kg, and diastase of 59.97 ± 0.05 and 8.64 ± 0.06g/100 g. Honey from Saudi Arabia and Egypt displayed 22.51 ± 0.05 and 26.62 ± 0.16 % glucose, 40.33 ± 0.06 and 35.28 ± 0.01% fructose, 8.94 ± 0.17, and 8.87 ± 0.01% sucrose, and 8.22 ± 0.006 and 8.13 ± 0.01% maltose, respectively. According to the International Honey Commission (IHC) and GCC Standardization Organization (GSO) regulations, the levels of glucose, fructose, sucrose, and maltose were near the standard levels. Flavonoids, sugars, vitamins, and nitrogen contents were additionally measured using LC-MS/MS, whereas GC-MS was employed to identify aldehydes, ketones, phenols, acids, esters, anthraquinone, hydrocarbons, and nitrogenous compounds. The results of a study on the effect of honey’s geographic origin on its broad quality are summarized. As a result, knowing its optimal chemical and physical characteristics served as the criterion and indicator of the honey’s quality.
Branding, Diplomacy, and Inclusion: The Role of Migrant Cuisines in Cities’ Local and International Action
Authors: Kihlgren Grandi Lorenzo
Published: June 2023

This paper features as its starting point the observation that unprecedented migration flows have made cultural diversity a common feature of most cities across the world. Among the many components of such diversity, gastronomy will be presented as both a primary employment niche for migrants and a valuable resource for many municipalities’ intercultural turn aimed at enhancing social cohesion, local economic development, international cooperation, and branding. The paper will then discuss the relationship between diaspora cuisines and their countries of origin in the framework of the expanding field of gastrodiplomacy. Thus, the paper will present the increasingly evident distance between most countries’ authenticity discourse on national cuisine and the reality of their food scene. Finally, the approaches of cities and nations to gastronomic diversity will be compared, examining the possibilities for overcoming this dualism as the benefits of intercultural approaches become increasingly apparent.
White Racial Identity and Its Link to Support for Far-Right Groups: A Test of a Social Psychological Model
Authors: Grindal Matthew , Haltinner Kristin
Published: June 2023

Prior research indicates that far-right political groups tend to be disproportionately composed of and supported by white people. Drawing off the group identity and developmental literature, we add theoretical clarity to this relationship. We argue that a salient white racial identity motivates people to explore social contexts that affirm the value of being white. Many of these contexts (e.g., conservative media) reinforce and instill beliefs in conspiracies, perceptions of racial threat, and a legitimization of group hierarchies, which are defining features of far-right ideologies. As people develop a strong white racial identity, they should thus view far-right groups more favorably. Drawing off survey data from a national US sample of 903 white young adults, we tested a mediation model positing that the effects of a strong white racial identity with support for four far-right groups (the January 6 protesters, QAnon, the Proud Boys, and the Oath Keepers) would be mediated by enhanced levels of conspiratorial ideation, perceived racial threat, and social dominance orientation. We found that the effects of white racial identity with support for all four groups were mostly or completely accounted for by these three mediating factors. We discuss the implications of this research for the racial identity and far-right groups literatures.
Process Evaluation of a Prison Parenting Education Program for Women
Authors: Lovell Belinda , Brown Angela , Steen Mary , Esterman Adrian
Published: June 2023

Most women experiencing incarceration are mothers, and concerns about their children are a primary focus. The aim of this paper is to describe the process evaluation of a parenting education program in a prison setting. The Mothers Matter parenting education program was co-designed based on the preferences of the women in an Australian prison. The program is strengths-based, with a trauma-informed approach and accommodates cultural diversity. Most women who participated in the program were positive about the program and reported increased connections with their children and family, releasing guilt after apologising to their children, using self-care techniques, and were wanting to continue learning. Program fidelity was assessed through observation of the program. A logic model of the short- and medium-term outcomes is presented as well as the mechanisms of impact that can be used to strengthen future parenting education programs and evaluations.
The Effects of Board Capital on Green Innovation to Improve Green Total Factor Productivity
Authors: Javeed Sohail Ahmad , Latief Rashid , Akram Umair
Published: June 2023

The economy’s improvement through industrial success is also leading to environmental problems such as the production of greenhouse gases and other chemicals. Since global warming has caught the attention of researchers and authorities, environmental issues are receiving more attention. In this vein, the pressure of sustainable development goals explains the status of corporate sustainable development. Particularly, corporate green practices including green innovation and green total factor productivity have become hot topics. Therefore, how green innovation can be beneficial to green total factor productivity is a major point of concern in this study. For that, corporate factors such as the role of board capital are a new light for developing green innovation. Moreover, this study also takes the competition factor into account for green innovation. This study considers agency theory and the Porter hypothesis as the theoretical base, and the results give distinctive conclusions by using fixed effects, generalized moments methods, and feasible generalized least squares on Chinese manufacturing corporations from 2011 to 2020. After a series of tests, we highlight the benefits of board capital, particularly human capital and social capital, that help to produce firm green innovation. Additionally, we explain that market competition compels corporations to make green innovations. Further, we importantly show that market competitiveness plays a critical role in fostering relationships between green innovation and board capital. It is crucial to note that by enhancing green innovation, the goal of green total factor production can be reached. These findings shed light on the imperative environmental concerns and can be a good example for authorities and governments.
Research on a Driving Assistance System for Lane Changes on Foggy Highways
Authors: Sun Wenjin , Min Yongjun
Published: June 2023

Currently, there is limited research in the field of micro-scale foggy weather highway lane-change driving assistance systems. This study focuses on the development of a lane-change driving assistance system for vehicles on foggy highways. The system is designed to address the need for lane changes in various scenarios, such as lane number variations, vehicle malfunctions, and vehicle departure from the highway, which are commonly encountered during foggy weather conditions on highways. According to the development trend of the high-precision BeiDou positioning system and electronic map, a lane positioning technology based on vertical iterative methods for lane changes of vehicles driving on foggy highways that relies on V2V technology to study the safe distance of lane changing, in addition to lane-changing warning rules, is proposed; the network performance of the system was tested through a physical design. The experimental results show that the network performance of the system is stable when driving on a foggy highway, with low latency (below 30 ms) and high data throughput (above 550 kb/s at a 300 m communication distance) ensuring fast and effective sending and receiving of information on vehicle driving status. This study can improve the capacity of vehicles on foggy highways and achieve the purpose of “less speed reduction, less road closure”.
Comparing Visitor Perceptions, Characteristics, and Support for Management Actions before and during a Pilot Timed Entry System at Arches National Park
Authors: Miller Zachary D. , Tendick Amy , Meyer Caleb , Pettebone David , Meldrum Bret , Lawson Steve
Published: June 2023

Over the past decade, many national park units in the United States broke visitation records. Arches National Park (UT, USA) is no exception. Between 2011 and 2021, visitation increased 74%. As part of considering management options to address the issues from sustained and concentrated visitation, Arches implemented a pilot timed entry system from 3 April to 3 October 2022. This article compares visitor perceptions, characteristics, and support for management actions before and during the pilot timed entry system using data from visitor intercept surveys. Findings suggest visitors experience quality improved across the park and on hiking trails during the pilot timed entry system. Visitor characteristics were extremely similar, and there were no differences in local residency, group size, vehicle occupancy, race, ethnicity, first time visitation, education level, or household income. Visitors were more likely to plan for the trip further in advance and were less likely to re-enter the park during the pilot timed entry system. Lastly, visitors demonstrated more support for timed entry and lower levels of support for expanding parking, site specific reservations, and temporary closures during the pilot timed entry system. These results reflect unique insights for managers considering managed access systems like timed entry to sustainably manage visitor use in parks and protected areas.
Temporal and Spatial Distribution of Ozone and Its Influencing Factors in China
Authors: Zhou Yuqing , Liu Haibin
Published: June 2023

Tropospheric ozone (O3) pollution has emerged as a significant concern, as it can adversely influence human health, daily activities, and the surrounding environment(The following tropospheric O3 is referred to as O3). Research on the societal contribution to O3 primarily concentrates on the generation mechanisms and chemical processes, with limited studies examining the influence of social and economic activities on O3 at a national scale. In this investigation, spatial econometric models, random forest models, and geographically weighted regression (GWR) were adopted for assessing the effects of meteorological, natural, and socioeconomic factors on O3 concentration throughout the country. The spatial error model (SEM) revealed that precipitation, temperature, wind direction, per capita GDP, RD project funding, and SO2 were the primary factors influencing O3 concentration in China, among which precipitation had the strongest effect on O3, followed by temperature and SO2. Subsequently, the GWR model was utilized to demonstrate the regional differences in the impacts of precipitation, NOx, secondary industry proportion, and electricity consumption. In central and western regions, such as Jiangxi, Guangxi, and Guizhou, precipitation, NOx, and power consumption were the leading factors contributing to severe O3 pollution. The secondary industry proportion substantially affected O3 pollution in the Beijing-Tianjin-Hebei region, indicating that this sector played a crucial role in the region’s economic growth and contributed to elevated O3 concentrations. Meteorological, natural, and socioeconomic factors exhibited a lesser influence on O3 pollution in most eastern regions compared to central and western regions. This study’s findings identified the primary contributors to O3 pollution and provided a scientific basis for developing strategies to mitigate its impact.
Study of Campustown Projects for the Sustainable Win-Win Growth of Universities and Communities
Authors: Kim Donghyun , Lee Sanghoon , Kim Seiyong
Published: June 2023

The Seoul Metropolitan Government has initiated projects to create campustowns to fully utilize university infrastructure. In this study, the first campustown project implemented in South Korea, Korea University-Anam Campustown Project, was evaluated to develop sustainable growth plans. Universities have useful infrastructure in terms of facilities, equipments, and human resources. There is a recent focus on breaking down boundaries between universities and communities to share this useful infrastructure. The methodology of this study is as follows. Primary indicators of win-win growth plans were identified by literature reviews and case studies. The indicators were applied to the target area by evaluations of the status of the area, SWOT analysis, collection of stakeholders’ views, and in-depth interviews. A commercialization plan was verified, while focusing on the project budget, feasibility, and administrative procedure. In total, 34 projects spanning five sectors (i.e., start-up, residence, culture, sharing with communities, and sustainability) were identified. Finally, measures to secure project implementation capacities and a master plan to improve the sustainability of this project were suggested. The results of this study are expected to contribute to the creation/development of similar projects at other universities in Korea.
A Study on the Influence of Green Industrial Policy on Urban Green Development: Based on the Empirical Data of Ecological Industrial Park Pilot Construction
Authors: He Xiaoyu , Li Bo
Published: June 2023

Balancing economic development and ecological protection is a dilemma that requires a solution. The construction of ecological industrial parks is expected to be the key to resolving this situation. Based on panel data from 276 prefecture-level cities in China spanning from 2004 to 2019, this paper presents a multi-period difference-in-differences (DID) model to identify the causal relationship between eco-industrial parks and the development of urban green spaces. The research indicates that the creation of eco-industrial parks can significantly promote the sustainable development of urban areas, with a policy promotion effect of approximately 0.0279. The analysis of the mechanism indicates that the implementation of a green industrial policy can enhance the level of sustainable development in cities. This can be accomplished by promoting eco-friendly innovation, facilitating the optimization of industrial structures, and strengthening environmental regulations. A heterogeneity analysis reveals that the impact of eco-industrial parks on promoting green development is more significant in cities located in the eastern and northern regions, as well as those with abundant human capital and financial resources. Conversely, cities situated in the central and western regions, as well as those with low levels of financial resources and non-human capital, tend to experience limited benefits from policies. The conclusions of this study can provide guidance for urban transformation and facilitate sustainable development. Moreover, these parks can function as case studies and provide valuable reference experiences for countries that have not yet established eco-industrial parks.
Promoting Sustainability in Kuwait: An Exploratory Study of Disaster Management Preparedness and Resilience in State Organizations
Authors: Al-Husain Raed
Published: June 2023

This exploratory study examines the current state of disaster management preparedness and resilience in Kuwaiti organizations, focusing on sustainability. The study employed a cross-sectional survey design, using a web-based questionnaire distributed through social media platforms, collecting data from 438 respondents representing a diverse range of institutions and job classes. The study assessed employees’ perceptions of their institutions’ competence in disaster management, addressing four phases of the disaster management cycle: mitigation, preparedness, response, and recovery. The findings reveal areas for potential improvement in Kuwaiti organizations’ preparedness and resilience towards disasters and crises, highlighting the need for ongoing training programs, infrastructure investment, and supply chain sustainability. Discrepancies in perceptions of potential risks and the effectiveness of training programs were identified, as well as concerns about the selection process for disaster management response teams. The study’s findings emphasize the importance of developing comprehensive, sustainable disaster management strategies that prioritize employee safety, operational continuity, and realistic recovery plans. The results contribute significant insights for policy and practice development in Kuwait and other countries facing similar challenges, laying the groundwork for future research on operations and supply chain management within the context of disaster management.
The Efficiency of Nanoparticles on Improving Seed Germination and Mitigating Ammonium Stress of Water Spinach (Ipomoea aquatica Forssk.) and Hami Melon (Cucumis melo L.)
Authors: Wu Tianhao , Zou Ganghua , Lan Xuecheng , Zhang Guangxu , Shan Ying , Liu Beibei , Ding Zheli , Nogueira Thiago Assis Rodrigues , Nawaz Muhammad , Zhao Fengliang , Abideen Zainul , He Zhenli
Published: June 2023

Nitrogen, despite being essential for the growth of plants, can pose serious threats to the ecological environment when applied excessively as fertilizers. The application of nanomaterials has a catalytic effect on crop growth and a restorative effect on the environment. However, their effect on mitigating ammonium stress in crops is poorly understood. In the present study, the roles of nanoparticles of magnesium oxide (nMgO) and hydroxyapatite (nHA) with different application rates (0, 10, 100, 500, and 1000 mg L−1) on seed germination and seedling growth in water spinach (Ipomoea aquatica Forssk.) and Hami melon (Cucumis melo L.) were investigated, and the ammonium stress mitigating capacity of nanoparticles with the optimal application rate on the two crops was analyzed. The results showed that the application of nMgO and nHA at an optimal rate of 100 mg L−1 significantly promoted seed germination of water spinach, followed by the increase of germination potential, seed germination rate, and germination index, while alleviating the inhibitory effect of NH4+ stress in water spinach. As for the Hami melon, nHA reduced the ammonium stress on seedlings by promoting antioxidant enzyme activity, while nMgO was found to be involved in reducing the root growth of Hami melon seedlings. This study provided a reference on how to select the appropriate type and optimize the application method of nanomaterials that will be used in agriculture in the future.
Harnessing Big Data Analytics to Accelerate Innovation: An Empirical Study on Sport-Based Entrepreneurs
Authors: Binsaeed Rima H. , Grigorescu Adriana , Yousaf Zahid , Radu Florin , Nassani Abdelmohsen A. , Tabirca Alina Iuliana
Published: June 2023

The emergence of advanced technologies brings various opportunities for all kinds of business organizations. This topic was selected for research and discussion to figure out the possible impacts of using the ever-increasing development of digitalization, big data analytic capabilities (BDACs) and innovation in the field of sport-based entrepreneurship, which is the main pillar for the economic wellbeing, development and growth of sport activities. This study highlights the function of the BDAC of entrepreneurs in the acceleration of their readiness and innovation activities. Beyond the direct association of BDAC with an entrepreneur’s readiness and innovation performance (IP), we also tested the mediation of entrepreneurial readiness between the BDAC and IP of sport-based entrepreneurs. Moreover, the moderation of entrepreneurial orientation (EO) was also considered for the readiness and IP link. In this study, data were collected from 562 sport-based entrepreneurs. Online questionnaires were used for data collection, and various statistical techniques, including correlation, regression and structural equation modeling (AMOS 7.0), were applied for the analyses of the collected data. The outcomes of this study disclosed that BDAC and entrepreneur readiness positively predicted the IP. The results revealed that entrepreneurial readiness mediated between BDAC and IP. The findings suggested that sport-based entrepreneurs should enhance their BDAC for the execution of sport-related innovative activities. In spite of its valuable findings and suggestions, the current study is subject to some limitations. Firstly, this study is limited to sport-based entrepreneurs only. Secondly, AIT theory was used here, so for future considerations, other pillars of the economy such as the manufacturing sector should also be considered and the many other theories available should be employed.
Challenges, Opportunities and Future Paths: Environmental Governance of Big Data Initiatives in China
Authors: Xu Kai
Published: June 2023

Environmental governance is a common task confronting human society in the 21st century. In recent years, China’s environmental crisis has been alleviated to some extent by the Chinese government’s vigorous regulation. However, as the world factory, China’s total greenhouse gas emissions have ranked first in the world for many years, and China still faces a very huge environmental protection pressure. The degree of informationization of China’s environmental governance must be improved, with particular emphasis on the collection and use of environmental big data to help transform, upgrade, and improve the efficiency of China’s environmental governance. The Chinese government obviously recognizes this and keeps promulgating policy documents related to environmental big data, and there are certain achievements in practice, but it is still in the primary stage of figuring out in general with many imperfections existing. The United States and other countries have more mature experience in the collection and application of environmental big data, which can be an important reference for China. Establishing organizational structures to support the development of environmental big data, striving to form a team of professionals with interdisciplinary knowledge, strengthening relevant legislation for environmental big data, and utilizing international environmental cooperation mechanisms to conduct international cooperation on environmental big data are the areas that China needs to focus on most in the process of improving the collection and use of environmental big data in the future.
Optimizing the Location of Virtual-Shopping-Experience Stores Based on the Minimum Impact on Urban Traffic
Authors: Wang Shulin , Wu Shanhua
Published: June 2023

In order to enhance consumers’ experience of online shopping and to reduce their unnecessary car trips for offline shopping, a new mode, namely, establishing the virtual-shopping-experience store, is proposed in this paper. A bi-level programming model is then built with the aim of optimizing the location of the virtual-shopping-experience stores. The upper-level submodel is utilized to optimize the location of the experience stores, as well as the selection of virtual-reality (VR) devices purchased by the stores, by maximizing the social welfare generated from reducing the car trips for offline shopping after the establishment of the virtual-shopping-experience stores. The lower-level submodel is a binary Logit model, one which calculates the probability of consumers’ choices between online and offline shopping according to the locations of the experience stores output by the upper-level submodel. A genetic algorithm is adopted to solve the model. To validate the accuracy of the model, as well as that of the algorithm, case studies are carried out based on the real data collected in Dalian and Ningbo (two cities in China). The case study result demonstrates that the establishment of virtual-shopping-experience stores would contribute to reducing the frequency of car trips for offline shopping, as well as the distance of car trips for offline shopping and the time spent in car trips for offline shopping.
The Multifunctional Effect of Porous Additives on the Alleviation of Ammonia and Sulfate Co-Inhibition in Anaerobic Digestion
Authors: Tzenos Christos A. , Kalamaras Sotirios D. , Economou Eleni-Anna , Romanos George Em. , Veziri Charitomeni M. , Mitsopoulos Anastasios , Menexes Georgios C. , Sfetsas Themistoklis , Kotsopoulos Thomas A.
Published: June 2023

Ammonia and sulfide derived from the reduction of sulfate by the sulfate-reducing bacteria (SRB) are two of the most common inhibitors in anaerobic digestion. Zeolites and bentonites are characterized as porous materials able to adsorb both ammonia and sulfur compounds and seem to be promising candidates as additives in anaerobic digestion to counteract this co-inhibition. In this study, bentonite and zeolite 13X were subjected to alkali modification at different concentrations of NaOH to alter their physicochemical properties, and their effect on the alleviation of ammonia and sulfate co-inhibition in anaerobic digestion of cow manure was examined. The methane production in 13X treatments (13X without NaOH, 13X02-NaOH 0.2 M and 13X1-NaOH 1 M) was elevated by increasing the NaOH concentration in the modification step, resulting in a significance increase by 8.96%, 11.0% and 15.56% in 13X treatments compared to the treatment without additive. Bentonite treatments did not show the same behavior on the toxicity mitigation. The results appear to be influenced by the combined effect of 13X zeolites on the sulfur compounds adsorption and on the increase in pH and Na+ concentration in the batch reactors.
Copper from Waste Printed Circuit Boards Was Effectively Bioleached Using Newly Isolated Microorganisms and Subsequently Recovered by Microbial Fuel Cell
Authors: Yin Xiafei , Shan Xuan , Shao Wei , Liu Lixue , Liang Guobin , Zhou Quanfa , Lin Wei
Published: June 2023

Two newly isolated bacterial strains were isolated from activated sludge and identified as Coniochaeta fodinicola (C. fodinicola) and Talaromyces barcinensis (T. barcinensis) by 16S rDNA. C. fodinicola and T. barcinensis were used to bioleach the copper from the waste printed circuit boards (WPCBs) powder, which was obtained by crushing and sorting the printed circuit board substrate after removing components. Results showed that the minimum and maximum Cu2+ leaching rates for C. fodinicola leaching were 3.9% and 89.2%, respectively. The minimum and maximum Cu2+ leaching rates for T. barcinensis leaching were 20.6% and 89.0%, respectively. The bioleaching solution was used as the cathode liquid of a dual chamber microbial fuel cell (MFC), and an X-ray diffraction (XRD) pattern displayed that the Cu2+ in the bioleaching solution was reduced to copper using biological electricity generation.
A Simple Cosmology in G4v
Authors: Mead Carver
Published: June 2023

There has been a great deal of debate as to the role, if any, of Mach’s Principle in cosmology. We propose that these questions have meaning only in the context of a cosmic gravitational potential. G4v operates with such a four-potential, which imposes a different symmetry on its treatment of light propagation than that employed by GR. That combination enables a simple cosmic solution that is Lorentz-invariant in free-fall frames of reference. The solution is compared with supernovae data, which, together with an internal self-consistency condition, fixes the parameters of the solution. The resulting Hubble trajectory is, in broad brush, consistent with many cosmic observations.
Zinc Phosphide Poisoning: From A to Z
Authors: Juárez-Martínez Anabell , Madrigal-Anaya Jesús del Carmen , Rodríguez-Torres Yessika Paola , Dorado-García Ramsés , Montes-Ventura Daphne Marisol , Jiménez-Ruiz Ahgiel
Published: June 2023

Zinc phosphide is a rodenticide that is used in agricultural, urban and industrial environments in México. After ingestion, it reacts with hydrochloric acid, hydrolyzing into phosphine. It causes cellular hypoxia via mitochondrial toxicity, resulting in multiple organ dysfunction and death. There is no antidote or specific treatment for zinc phosphide toxicity. We present the case of a 45-year-old female who ingested zinc phosphide with suicidal intent. On arrival at the emergency department, she had multisystemic disorders. Supportive care, decontamination and antidotal therapy were initiated. Subsequently, she evolved to clinical improvement with a resolution of the biochemical abnormalities of tissue hypoperfusion. She was discharged on day 7 without complications. In this review, we provide updated therapeutic options and discuss their specific pathophysiological basis.
Kunjin Virus, Zika Virus, and Yellow Fever Virus Infections Have Distinct Effects on the Coding Transcriptome and Proteome of Brain-Derived U87 Cells
Authors: Brand Carolin , Deschamps-Francoeur Gabrielle , Bullard-Feibelman Kristen M. , Scott Michelle S. , Geiss Brian J. , Bisaillon Martin
Published: June 2023

As obligate intracellular parasites, viruses rely heavily on host cells for replication, and therefore dysregulate several cellular processes for their benefit. In return, host cells activate multiple signaling pathways to limit viral replication and eradicate viruses. The present study explores the complex interplay between viruses and host cells through next generation RNA sequencing as well as mass spectrometry (SILAC). Both the coding transcriptome and the proteome of human brain-derived U87 cells infected with Kunjin virus, Zika virus, or Yellow Fever virus were compared to the transcriptome and the proteome of mock-infected cells. Changes in the abundance of several hundred mRNAs and proteins were found in each infection. Moreover, the alternative splicing of hundreds of mRNAs was found to be modulated upon viral infection. Interestingly, a significant disconnect between the changes in the transcriptome and those in the proteome of infected cells was observed. These findings provide a global view of the coding transcriptome and the proteome of Flavivirus-infected cells, leading to a better comprehension of Flavivirus–host interactions.
The Impact of COVID-19 Vaccination on Inflammatory Skin Disorders and Other Cutaneous Diseases: A Review of the Published Literature
Authors: Martora Fabrizio , Battista Teresa , Ruggiero Angelo , Scalvenzi Massimiliano , Villani Alessia , Megna Matteo , Potestio Luca
Published: June 2023

Background: Four vaccines have been authorized by the European Medicines Agency (EMA): viral vector-based vaccines (AstraZeneca; AZD1222 and Johnson & Johnson; Ad26.COV2. and 2 mRNA-based vaccines (Pfizer/BioNTech; BNT162b2 and Moderna; mRNA-1273). Adverse events (AEs) related to vaccination have been described in the literature. The main aim of the dermatological practice was to avoid the diffusion of COVID-19, allowing the continuity of care for patients. Objective: The aim of this review article is to investigate current literature regarding cutaneous reactions following COVID-19 vaccination, mainly inflammatory dermatological diseases. Materials and methods: Investigated manuscripts included metanalyses, reviews, letters to the editor, real-life studies, case series, and reports. Results: We selected a total of 234 articles involving more than 550 patients. We have divided the results section into various sub-sections to ensure greater understanding for readers. Conclusions: Clinicians should keep in mind the possibility of new onsets or the worsening of several dermatoses following vaccination in order to promptly recognize and treat these AEs. Certainly, vaccination should not be discouraged.
The Additional 15 nt of 5′ UTR in a Novel Recombinant Isolate of Chilli Veinal Mottle Virus in Solanum nigrum L. Is Crucial for Infection
Authors: Wan Qionglian , Zheng Kaiyue , Wu Jian , Bu Shan , Jiao Mengting , Zhou Huijie , Lu Yuwen , Zheng Hongying , Wu Guanwei , Rao Shaofei , Chen Hairu , Yan Fei , Peng Jiejun
Published: June 2023

An isolate of chilli veinal mottle virus (ChiVMV; genus Potyvirus) of Solanum nigrum L. from southwest China (ChiVMV-YunN/Yuxi) was identified and sequenced (GenBank: OP404087). Comparison with other ChiVMV isolates and recombination analyses suggested a recombinant origin. The most significant recombination event among all 21 complete ChiVMV isolates was an ending breakpoint at 1408–1488 for ChiVMV-YunN/Yuxi with ChiVMV-TaiW and ChiVMV-YunN/Ca operating as the respective major and minor parents. Interestingly, the 5′ UTR of ChiVMV-YunN/Yuxi is 15 nucleotides (‘AAAAATAAAACAACC’) longer than other reported isolates. A full-length clone of ChiVMV-YunN/Yuxi was constructed and was shown to be infectious in Nicotiana benthamiana. The additional 15 nt of 5′ UTR in ChiVMV-YunN/Yuxi was stable when transmitted through three generations. Experiments with modified clones showed that the additional 15 nt are essential for infection by this isolate.
Applications of the Microscale Thermophoresis Binding Assay in COVID-19 Research
Authors: Nydegger Damian T. , Pujol-Giménez Jonai , Kandasamy Palanivel , Vogt Bruno , Hediger Matthias A.
Published: June 2023

As the COVID-19 pandemic progresses, new variants of SARS-CoV-2 continue to emerge. This underscores the need to develop optimized tools to study such variants, along with new coronaviruses that may arise in the future. Such tools will also be instrumental in the development of new antiviral drugs. Here, we introduce microscale thermophoresis (MST) as a reliable and versatile tool for coronavirus research, which we demonstrate through three different applications described in this report: (1) binding of the SARS-CoV-2 spike receptor binding domain (RBD) to peptides as a strategy to prevent virus entry, (2) binding of the RBD to the viral receptor ACE2, and (3) binding of the RBD to ACE2 in complex with the amino acid transporter SLC6A20/SIT1 or its allelic variant rs61731475 (p.Ile529Val). Our results demonstrate that MST is a highly precise approach to studying protein–protein and/or protein–ligand interactions in coronavirus research, making it an ideal tool for studying viral variants and developing antiviral agents. Moreover, as shown in our results, a unique advantage of the MST assay over other available binding assays is the ability to measure interactions with membrane proteins in their near-native plasma membrane environment.
Cetylpyridinium Chloride-Containing Mouthwashes Show Virucidal Activity against Herpes Simplex Virus Type 1
Authors: Riveira-Muñoz Eva , Garcia-Vidal Edurne , Bañó-Polo Manuel , León Rubén , Blanc Vanessa , Clotet Bonaventura , Ballana Ester
Published: June 2023

The oral cavity is particularly susceptible to viral infections that are self-recovering in most cases. However, complications may appear in severe cases and/or immunocompromised subjects. Cetylpyridinium chloride (CPC)-containing mouthwashes are able to decrease the infectivity of the SARS-CoV-2 virus by disrupting the integrity of the viral envelope. Here, we show that CPC, as the active ingredient contained in commercialized, exerts significant antiviral activity against enveloped viruses, such as HSV-1, but not against non-enveloped viruses, such as HPV. CPC-containing mouthwashes have been used as antiseptics for decades, and thus, they can represent a cost-effective measure to limit infection and spread of enveloped viruses infecting the oral cavity, aiding in reducing viral transmission.
COVID-19 Infection and Vaccination and Its Relation to Amyloidosis: What Do We Know Currently?
Authors: Leung Wing-Yin , Wu Henry H. L. , Floyd Lauren , Ponnusamy Arvind , Chinnadurai Rajkumar
Published: June 2023

Amyloidosis is a complex disorder characterized by deposited insoluble fibrillar proteins which misfold into β-pleated sheets. The pathogenesis of amyloidosis can vary but can be the result of immune dysregulation that occurs from sustained high inflammatory states, often known as AA amyloidosis. Multi-organ involvement including hepatic, gastrointestinal, renal, cardiac and immunological pathological manifestations has been observed amongst individuals presenting with amyloidosis. The recent global pandemic of severe acute respiratory syndrome coronavirus 2, also referred to as coronavirus 2019 (COVID-19), has been shown to be associated with multiple health complications, many of which are similar to those seen in amyloidosis. Though COVID-19 is recognized primarily as a respiratory disease, it has since been found to have a range of extra-pulmonary manifestations, many of which are observed in patients with amyloidosis. These include features of oxidative stress, chronic inflammation and thrombotic risks. It is well known that viral illnesses have been associated with the triggering of autoimmune conditions of which amyloidosis is no different. Over the recent months, reports of new-onset and relapsed disease following COVID-19 infection and vaccination have been published. Despite this, the exact pathophysiological associations of COVID-19 and amyloidosis remain unclear. We present a scoping review based on our systematic search of available evidence relating to amyloidosis, COVID-19 infection and COVID-19 vaccination, evaluating current perspectives and providing insight into knowledge gaps that still needs to be addressed going forward.