Scientific Resources Research Articles

Bullying Prevention at Schools in Ukraine

The purpose of the article is to inform high school students and teachers about the problem of preventing bullying and implementing anti-bullying measures at schools in Ukraine. Methodology. Theoretical research methods were used in the article: systematization; comparison of issues related to bullying prevention; comparison of different author’ views regarding the implementation of anti-bullying measures; and analysis and generalization of scientific, educational, methodological, psychological, and pedagogical resources with the aim of systematizing approaches to bullying prevention. Results. In order to deepen high school students’ knowledge of anti-bullying skills, we developed and offered two lessons for students. They are “Normative and legal documents on the prevention of bullying and responsibility for it”, “Foreign experience in preventing bullying”, as well as two workshops for teachers, they are “Guidance to teachers on the implementation of anti-bullying measures in Ukraine”, “Tips for teachers on bullying prevention according to the national programs”‎. We believe they will contribute to bullying prevention in Ukraine. Conclusions. Conclusions regarding the effective bullying prevention in Ukrainian schools indicate the need for comprehensive, systematic work. The most effective are programs that cover all aspects of school life from creating a friendly and supportive environment to raising awareness among students, teachers, and parents about the bullying problem. It is important to involve students in the process of bullying prevention through their participation, communication, and creation of student councils that help in conflict resolution. Building interaction and empathy skills among students helps to reduce the level of aggression and bullying. Systematic training for teachers about bullying prevention, as well as the inclusion of bullying topics in school programs, contribute to the development of a safe educational environment in schools. In order to prevent bullying effectively, it is important that students collaborate actively with teachers, parents, and local communities, ensuring that bullying is prevented and countered both inside and outside schools.

Construction of Virtual Experiment Teaching Platform based on 5E Teaching Mode and VI Technology

Virtual instruments have many advantages such as low cost, comprehensive functionality, easy scalability, and easy replication. At the same time, they can also meet the special requirements of time and space for remote experiments. Based on Web technology and virtual instrument technology, a virtual experiment system is constructed, which combines data sharing, remote control, and real-time operation. More conducive to utilizing experimental and scientific research resources. At the same time, virtual instruments have high flexibility and are no longer limited by traditional experimental teaching modes, which can save a lot of repeated investment costs. They can also keep the teaching equipment in the laboratory up-to-date and closely follow the development trend of science and technology. As a compulsory course for mechanical engineering majors, although the existing experimental system has achieved certain results, there are still limitations to 'Mechanical Engineering Testing Technology'. This article aims to address the problems of insufficient instrument sets and outdated equipment in the experimental teaching of "Mechanical Engineering Testing Technology", as well as students' poor ability to apply theory to practice and insufficient innovation ability. By integrating the 5E teaching mode, a virtual experimental teaching platform based on VI (Virtual Instrument) technology is established. Students can break through traditional experimental methods and conduct various experiments through the network, obtaining experimental experiences that are very similar to real experiments. At the same time, it can deepen their understanding and recognition of experiments, and better grasp theoretical knowledge.

Medical Science Liaisons: A Guide for Advanced Practice Registered Nurses

Medical science liaisons (MSLs) are part of the field medical affairs (FMA) department of pharmaceutical companies and are scientific resources for advanced practice registered nurses (APRNs). Following strict regulations and antikickback statutes, MSLs operate differently from sales and engage in unbiased, nonpromotional scientific exchange to provide clinical resources to APRNs. They also collaborate with shareholders like professional organizations, clinical trial sites, and academic institutions. Understanding MSL engagement allows APRNs multiple avenues both externally and within the pharmaceutical industry to leverage their experience to enhance clinical practice.

CONTROVERSIAL ANALYSIS OF CANNABIS RECLASSIFICATION: PERSPECTIVES IN A NARRATIVE REVIEW

Cannabis has a long and controversial tradition. A narrative review was conducted in 2024 with the aim of analyzing the discrepancies in the reclassification of cannabis for medical use and research in 2020. Indexed journals, scientific digital resources, reports from international organizations, States and expert opinions from institutions and scientists were critically examined. The results showed scientific evidence on risks and possible benefits, with a complex, biased, contradictory and inconclusive history. The damage to health and life led to its classification in an international regulatory legal framework, violated by drug trafficking and the patenting of molecules that do not meet the requirements as drugs, trivializing their abuse. After legalization, abuse, trafficking and harm increased, especially among young people. The pro-legalization environment of high-potency cannabis in a globalized world has decreased the perception of risk, even among health personnel, distorting communication. The thriving cannabis industry, with its sophisticated marketing, attracts young people. It was concluded that methodological and practical inconsistencies persist in research, weakening the international drug control regime. The benefits of reclassification are not evident; on the contrary, abuse, trafficking, physical and mental illness, indirect deaths and damage to the environment continue to increase, which could lead to the legalization of all drugs, threatening human health and survival.

Innovative Service Model of Science and Technology Finance in China

This investigation analyses the financial dependence of the transformation of scientific and technological achievements, the effective connection between scientific and technological resources and financial resources, the development of emerging industries, the upgrade of technological levels and the optimization of industrial structures, and the financial support required for technological innovation and R&D of high-tech enterprises as well as small and medium-sized technological enterprises. It is pointed out that the improvement of financial products, the innovation of capital markets and the application of internet finance are the operational basis of the innovation service mode of science and technology finance. Correspondingly, the upper level design at the policy level provides the basis for the development of the appropriate service model of technological and financial innovation.

Student’s access to scientific information resources using pirate open access sci-hub

Access to scientific information resources needs to be used by many academicians, especially the students. Some of articles are paywall article so scholarly publications cannot all be freely accessed via the internet and there is an information gap. Because of this, many students access information sources through pirate open access called Sci-Hub. This study aims to determine the differences between male and female students in accessing scientific information sources through Sci-Hub open access pirates. This research provides a gender perspective based on the theory of planned behaviour. This research method uses a quantitative approach with a descriptive survey format. The population in this study were students of Padjadjaran University with sampling techniques using non-probability sampling techniques, namely purposive sampling and data processing using SPSS. The results found that the male mean was higher on the attitude towards behaviour and perceived behaviour control variables while the female mean was higher on the subjective norm variable but the mean difference was not significant. The conclusion is that overall there is no difference between male and female students in accessing scientific information sources through pirate open access Sci-Hub.

Developing a green economy towards sustainability: Research in Vietnam in the context of digital transformation

In recent years, the Party and State have paid great attention to promoting green economy, circular economy and sustainable development. Thereby, many policies have been issued to orient economic development towards sustainability, environmental protection, climate change adaptation, improving investment quality and efficiency, and focusing on attracting high-quality projects. However, in reality in Vietnam, the trend of green economic development is only at the starting point, the green economic development process is still lacking in synchronization and facing barriers in terms of capital, human resources, science and technology resources... In the face of environmental and social consequences, from developing the brown economy, countries have gradually shifted to a green economy - an economy that cares about happiness, social justice and the environment in addition to economic goals. Vietnam is no exception to this trend. Green economic development has been of interest to the Party and the State since the early years of the Doi Moi period and has achieved certain successes. However, the construction of a green economy in Vietnam still faces many limitations due to many reasons, such as: lack of capital resources, labor quality, science and technology level not meeting requirements... This poses synchronous and long-term solutions with each specific step towards a green economy. The article reflects the current situation and solutions for green economic development in Vietnam. Keywords: Sustainability, Green Economy, Digital Transformation.

Territorial Patterns of European Innovation in the Context of Different Innovation Output Proxies: A Spatial MGWR-SAR Approach

AbstractThe paper seeks to explore the drivers of European innovation represented by three innovation outputs (patent, trademark, and design applications), emphasizing spatial autocorrelation and heterogeneity. It includes data from 202 regions from 22 European Union (EU) Member States, along with 18 regions from Switzerland, Norway, and Serbia in 2019, providing a more comprehensive geographic scope. By considering multiple indicators of innovation output, including patents, trademarks, and design applications, the main objective is to examine spatial innovation spillovers and the heterogeneous responses of regional innovation output to innovation inputs in the context of European regions. To achieve this goal, the main instrument of the analysis is a newly proposed methodological framework called Mixed Geographically Weighted Regression-Spatial Autoregressive (MGWR-SAR) models. The analysis suggests that while all innovation inputs (most-cited publications, research and development expenditure in the business sector, human resources in science and technology, and population density) are justified in increasing all innovation outputs, the strength of particular determinants of innovation might vary across regions. Moreover, the analysis reveals valuable insights into how spatial spillovers influence regional innovation. The impact of spatial connections varies across the regions, with patents showing the strongest linkages, affecting about 92.27% of regions. Although trademarks and designs have fewer spatial connections (approximately 50% of regions), they still play a significant role in innovation. Although patents have traditionally dominated discussions of innovation, the findings reveal the importance of incorporating designs and trademarks as complementary indicators. Overall, the study highlights the need for multiple metrics to comprehensively evaluate innovations.

Effect of Humic Acids Extracted From Different Organic Sources and Inoculation of Bacillus Subtilis or Aspergillus Niger in Alkaline Phosphatase Activity in Calcareous Soil

Humic acids have received a large attention of researching and development as amendments for poor fertility conditions and deteriorating physical properties, since the process of extracting is an easy common process to implement, as well as dilution of these acids with water enables to be used at economically acceptable levels over large areas. It is necessary to notice that the properties of these acids depending on the organic source and the concentration added to the soil.A laboratory experiment was conducted at the department of soil Sciences and water resources, collage of Agriculture ,University of Basrah ,Iraq to demonstrate the effect of humic acids extracted from different sources and inoculation with Bacillus subtilis or Aspergillus niger on alkaline phosphatase activity in calcareous soil calcareous, southern Iraq. Humic acids extracted from wheat straw, alfalfa leaves, goat manure, and poultry manure which composted previously . Humic acid levels were 0, 25 and 50 L ha-1 .The soil also inoculated with Bacillus subtilis or Aspergillus niger, then samples were incubated at 28±2°C. After 7 or 30 days of incubation the activity of alkaline phosphatase was estimated . Enzyme phosphatase activity was increased in soils treated with humic acid as compared to control with highest activity at Poultry manure (391.54 µg p-nitrophenol gm-1 soil.1h-1).The results also indicated that increasing the level of humic acid significantly increased enzyme activity. For soil treated with Bacillus subtilis and Aspergillus niger , phosphatase activity increased-as compared to control with a higher activity at Bacilluas subtilis (373.1 µg p-nitrophenol gm-1 soil.1h-1).

Addressing Systemic Racism in Mental Health Care

Systemic racism is a public health crisis that needs to be urgently and effectively addressed. Historical racism, contemporary biases, and prejudicial attitudes have persistently affected and damaged the mental health of people of color (POC) throughout the world. Although the 2021 apology from American Psychological Association (APA) acknowledged the profession’s contribution to racism, much more work needs to be done to rectify and address past and current harm. A comprehensive, actionable, and concrete plan is needed to catalyze change. Adopting a socioecological approach can help tackle the multiple levels in which discrimination and unequal treatment take place. This necessitates more than just addressing the social determinants of illness, but also transforming the cultural competence of providers, organizations, and the mental health delivery system. Key to improving outcomes for POC domestically and abroad is increasing the affordability and access to care, diversifying and improving the cultural competence of the mental health workforce, and developing culturally adapted and effective care tailored to meet the culture-specific needs of diverse communities. Progress can only happen through proactive action and utilization of an anti-racist stance that commits significant financial and scientific resources to promote institutional, structural, systemic, and policy changes.

An integrated simulation-optimization modeling approach for coupled risk management of blue water and green water under changing environmental conditions

Due to the impact of global climate change and land use changes, the spatiotemporal distribution and water cycle processes of watershed water resources are affected. In order to sustainably manage watershed water resources, it is necessary to accurately assess the available water volume to meet the coordinated management of the watershed's socio-economic subsystem and eco-environment subsystem. The amount of Bluewater resources (BW) is closely related to the amount of Greenwater resources (GW). BW is directly related to human consumption in the socio-economic subsystem, while GW is used to maintain the health of the ecosystem. A method called the integrated simulation-optimization modeling system (ISOMS) was developed to evaluate adaptive strategies for dealing with the combined effects of climate change and land-use changes. ISOMS not only predicts future hydrological trends under varying environmental conditions but also generates comprehensive risk management plans that incorporate different types of uncertainties, including random and fuzzy factors. The Copula function is introduced to handle the interaction between available BW and available GW. The results showed that: (i) uncertainties in the hydrologic system could result in alterations to the distribution of water resources; (ii) system benefits are, to some extent, affected by land use change and climate change; (iii) the shortage of BW is affected by the level of risk, and the joint risk increases, resulting in an increase in water scarcity; (iv) the planned annual agricultural water consumption is the highest, followed by domestic water consumption, and industrial water consumption is the lowest. Through the results of the model operation, the joint risk assessment and adaptive management of BW and GW in the East River Basin (ERB) under changing environments, as well as the BW allocation plan, are obtained to provide support for scientific and reasonable resource collaborative decision-making and promote the synchronized advancement of the socio-economic subsystem and eco-environment subsystem in the ERB.

Saccharomyces Genome Database: Advances in Genome Annotation, Expanded Biochemical Pathways, and Other Key Enhancements.

Budding yeast (Saccharomyces cerevisiae) is the most extensively characterized eukaryotic model organism and has long been used to gain insight into the fundamentals of genetics, cellular biology, and the functions of specific genes and proteins. The Saccharomyces Genome Database (SGD) is a scientific resource that provides information about the genome and biology of S. cerevisiae. For more than 30 years, SGD has maintained the genetic nomenclature, chromosome maps, and functional annotation for budding yeast along with search and analysis tools to explore these data. Here we describe recent updates at SGD, including the two most recent reference genome annotation updates, expanded biochemical pathways representation, changes to SGD search and data files, and other enhancements to the SGD website and user interface. These activities are part of our continuing effort to promote insights gained from yeast to enable the discovery of functional relationships between sequence and gene products in fungi and higher eukaryotes.

Mitigating Scattering in a Quantum System Using Only an Integrating Sphere

Strong quantum correlated sources are essential but delicate resources for quantum information science and engineering protocols. Decoherence and loss are the two main disruptive processes that lead to the loss of nonclassical behavior in quantum correlations. In quantum systems, scattering can contribute to both decoherence and loss. In this work, we present an experimental scheme capable of significantly mitigating the adverse impact of scattering in quantum systems. Our quantum system is composed of a two-mode squeezed light generated with the four-wave-mixing process in hot rubidium vapor and a scatterer is introduced to one of the two modes. An integrating sphere is then placed after the scatterer to recollect the scattered photons. We use mutual information between the two modes as the measure of quantum correlations and demonstrate a 47.5% mutual information recovery from scattering, despite an enormous photon loss of greater than 85%. Our scheme is the very first step toward recovering quantum correlations from disruptive random processes and thus has the potential to bridge the gap between proof-of-principle demonstrations and practical real-world implementations of quantum protocols. Published by the American Physical Society 2024

Effect of humic acids extracted from different organic sources and inoculation with Bacillus subtilis or Aspergillus Niger on urease activity in calcareous soil

Humic substances have received a large share of research and development as amendments to poor fertility soils that are poor in fertility and have deteriorating physical properties, since the process of extracting is a common process and easy to implement, as well as diluting these acids with water enables them to be used at economically acceptable levels over large areas. It is necessary to noticed that the properties of these acids depending on the organic source and the concentration added to the soil. A laboratory experiment was conducted at the Department of Soil Sciences and Water Resources, College of Agriculture, University of Basrah ,IRAQ to demonstrate the effect of humic substances extracted from different sources and inoculation with Bacillus subtilis or Aspergillus niger on the activity of the urease in calcareous soil. Wheat straw, alfalfa leaves, goat waste and poultry waste were composted aerobically for 3 months by filling a hole of 2×2×1.5 m by layers of such waste ,turned weekly for aeration. Each pile was extracted for humic acids (humic acid + fulvic acid) . Humic acid mixed with to soil at levels of 0, 25, and 50 L h-1. The soil was also inoculated with Bacillus subtilis or Aspergillus niger isolated from local soil at rates of 20.06×106 and 40× 103 cfu ml-1, respectively The samples were incubated at field capacity level 28±2°C for 30 days. Urease activity was estimated after 7 or 30 days by determining NH4+ released using steam distillation method . A decrease in urease activity was observed when treated with different types of humic acid compared to the control treatment. The lowest activity was obtained at humic acids extracted from poultry waste, reaching 312.0 and 188.72 µg N-NH4+g-1soil.2h-1 at incubation periods of 7 and 30 days, respectively .The results also indicated that increasing the level of humic acids significantly inhibited the activity of the enzyme. However, in soil treated with Bacillus subtilis or Aspergillus niger, an increase in urease activity was observed compared to the non-inoculation treatment. Treatment with the fungal inoculant had higher activity than the bacterial inoculum, reaching 324.5 and 297.2 µg N-NH4+ g-1 soil 2 hours-1 for both inoculants at a period of 7 days, and 178.09 and 150.31 µg N-NH4+g-1soil.2h-1at a period of 30 days, respectively.It is proposed that the inhibition of urease by humic acid addition may benefit for increasing urea fertilizer efficiency.

A Soft Voting Ensemble Model for Hotel Revenue Prediction

In recent years, the hotel industry has faced unprecedented opportunities and challenges due to the increasing demand for travel and business trips. This growth not only presents significant opportunities but also brings challenges to resource management and price setting. Accurate hotel revenue prediction is crucial for the hotel industry as it influences pricing strategies and resource allocation. However, traditional hotel revenue prediction models fail to capture the diversity and complexity of hotel revenue data, resulting in inefficient and inaccurate predictions. Then, with the development of the ensemble learning, its application to hotel revenue prediction has emerged as an influential research direction. This study proposes a soft voting ensemble model for hotel revenue prediction, which includes six base models: Convolutional Neural Network, K-nearest Neighbors, Linear Regression, Long Short-term Memory, Multi-layer Perceptron, and Recurrent Neural Network. Firstly, the hyper-parameters of the base models are optimized with Bayesian optimization. Subsequently, a soft voting ensemble method is used to aggregate the predictions of each base model. Finally, experimental results on the hotel revenue dataset demonstrate that the soft voting ensemble model outperforms base models across six key performance metrics, providing hotel managers with more accurate revenue prediction tools to aid in scientific management decisions and resource allocation strategies. This study confirms the effectiveness of the soft voting ensemble model in enhancing the accuracy of hotel revenue forecasts, demonstrating its significant potential for application in strategic planning within the modern hotel industry.

Bridging Language Barriers in COVID-19 Research: Descriptive Study of AccesoCovid.com's Reach and User Engagement.

The COVID-19 pandemic underscored the challenge of swiftly disseminating research findings to a global audience. Language barriers further exacerbated disparities in access to timely scientific information, particularly for non-English speaking communities. The majority of COVID-19 research was published in English, limiting accessibility for Spanish-speaking populations. This paper aims to assess the reach and effectiveness of AccesoCovid.com, a platform designed to disseminate up-to-date COVID-19 research in both English and Spanish, addressing the language gap in scientific communication. AccesoCovid.com was developed through a partnership between the University of California, San Francisco (UCSF) and Universidad Nacional Autónoma de México (UNAM). The website's performance and user engagement were evaluated using Google Analytics over a span of 2 years. Key metrics included user language preference, geographical distribution, and site traffic. The website summarized and translated 1032 articles on various COVID-19 topics, such as "Pharmaceutical Interventions and Vaccines." From February 2021 to February 2023, the platform attracted 57,000 users. Of the 43,000 unique new visitors, 84.2% (n=36,219) hailed from Spanish-speaking regions. The majority accessed the site organically through search engines, with 88.4% (n=38,000) of users arriving this way, while 5000 (11.6%) users accessed the site directly. Most users (n=30,894, 72.1%) preferred the Spanish version of the site. The website's most accessed category was "Pharmaceutical Interventions and Vaccines," followed by "Clinical Presentation and Management" and "Mental Health." Regarding language distribution, 72.1% (n=30,894) of users primarily used Spanish; 21.4% (n=9215) used English; and 6.7% (n=2891) spoke other languages, including Portuguese, Chinese, and German. Geographically, the website attracted visitors from 179 countries, with the highest visitor counts from Mexico (n=12,342, 28.7%), Spain (n=6405, 14.9%), the United States (n=4416, 10.3%), and Peru (n=3821, 8.9%). AccesoCovid.com successfully bridged a critical language gap in the dissemination of COVID-19 research. Its success underscores the pressing need for multilingual scientific resources. The platform demonstrated significant user engagement and reach, particularly in Spanish-speaking countries. This highlights the potential for similar platforms to ensure equitable access to scientific knowledge across diverse linguistic communities. Future efforts should focus on expanding to other languages and conducting formal evaluations to enhance user satisfaction and impact.

Strategies to Improve Employee Engagement and HR Quality at M Educational Institution Jakarta

The development of education is no less important than the economic and social world. However, in recent years the workforce in the world of education has experienced significant turnover which has hampered the development of teaching. Therefore, it is necessary to analyze and discuss the level of employee engagement and the quality of human resource management using the example of the educational institution M Educational Institution Jakarta. This research was conducted by conducting interviews and distributing questionnaires to educational personnel as subjects. In this study, we identified the core concepts of employee engagement in educational institutions, designed an engagement questionnaire and a satisfaction questionnaire, and conducted a survey. Getting the results from this research, there are problems such as incomplete human resource development mechanism, high human resource mobility, serious exit of high-quality human resources, unbalanced faculty staffing structure, and incomplete performance evaluation and incentive mechanism. Analyzing the problems and their causes, it is necessary to propose constructive solutions and countermeasures, identify common problems in employee participation and human resource management in educational institutions, and improve strategy development and policy adjustment depending on the problems. The result of this research is that increasing employee engagement and the quality of human resources is very important. In the development of the M Educational Jakarta institution, it requires the implementation of a scientific and rational human resource management mechanism, with the concept of project management as a systematic implementation framework, which can also be a guide in managing HR in educational institutions, and ensuring the effectiveness of HR operations.

Toward integration of glycan chemical databases: an algorithm and software tool for extracting sugars from chemical structures.

Integration of glycan-related databases between different research fields is essential in glycoscience. It requires knowledge across the breadth of science because most glycans exist as glycoconjugates. On the other hand, especially between chemistry and biology, glycan data has not been easy to integrate due to the huge variety of glycan structure representations. We have developed WURCS (Web 3.0 Unique Representation of Carbohydrate Structures) as a notation for representing all glycan structures uniquely for the purpose of integrating data across scientific data resources. While the integration of glycan data in the field of biology has been greatly advanced, in the field of chemistry, progress has been hampered due to the lack of appropriate rules to extract sugars from chemical structures. Thus, we developed a unique algorithm to determine the range of structures allowed to be considered as sugars from the structural formulae of compounds, and we developed software to extract sugars in WURCS format according to this algorithm. In this manuscript, we show that our algorithm can extract sugars from glycoconjugate molecules represented at the molecular level and can distinguish them from other biomolecules, such as amino acids, nucleic acids, and lipids. Available as software, MolWURCS is freely available and downloadable ( https://gitlab.com/glycoinfo/molwurcs ).

Impact of agricultural science and technology innovation resources allocation on rural revitalization

China’s reform began in the countryside, and rural reform began in Anhui. This study uses Anhui Province, China as an example in analyzing the impact of agricultural science and technology innovation resource allocation on rural revitalization, particularly by constructing an econometric model. Results indicate that the allocation of agricultural science and technology innovation resources has a steady positive impact on rural revitalization. Improvements in the allocation of agricultural science and technology innovation resources can effectively promote the development of rural revitalization and the spatial spillover of rural development, thereby facilitating the promotion of the spillover of neighboring areas to local rural development. A nonlinear relationship exists between allocation of agricultural science and technology innovation resources and rural revitalization. Lastly, rural revitalization can only be promoted substantially when the allocation of agricultural science and technology innovation resources reaches a certain condition.

The information services of the students working in the field of scientific research

Students are part of the scientific research workforce in higher education institutions. The structure of scientific resources consists of scientists, material and technical devices, and information services. The information services for students are a component of the overall information services for scientific research. The development of students' information needs and their experiences with bibliographic work are emphasized. Two key functions of the information work performed by students are highlighted.