bluuebunny/crossref_metadata_2025 huggingface dataset:
Advancing Wireless Sensor Networks through Performance Evaluation of M-PDCH Routing Protocol for Enhanced Quality of Service
Authors:   Department of Information Technology, Thakur College of Engineering and Technology, Mumbai, Maharashtra, India, Vhatkar Sangeeta , Aalam Zahir , Atique Mohd
Published: March 2024

Objective: The decisive aim of this investigation is to improve the capabilities and limitations of PEGASIS with Double Cluster Head (PDCH), for enhancing the overall Quality of Service (QoS) in Wireless Sensor Networks (WSNs). Methods: This research is intended at the application of efficient routing protocol for wireless sensor networks. It works on the principle of the formation of cluster head and clustering. This is accomplished to achieve high QoS for WSN. Improving the efficacy of a WSN protocol is decisive for optimizing communication, resource utilization, and overall effectiveness. An innovative and novel protocol named Mobile-PDCH (M-PDCH) has been devised, developed, and tested. Here several parameters have been carefully investigated for enhancing the performance of a WSN protocol such as energy consumption, delay, and packet loss. A simulation environment has been created to evaluate, compare, and validate the performance and to suggest the desired applications of the proposed protocol. Findings: In the hierarchical category, PDCH performs better compared to all the other protocols. But it suffers from high packet drop, which decrease the performance of the protocol. To improve the performance of sensor networks, there is a need for adaptive routing protocol. The examination of simulation outcomes for the recommended protocol, M-PDCH, has been conducted in comparison with PDCH. The findings indicate that the protocol exhibits superior performance. The proposed algorithm improves the packet drop by 29.75%, reduces delay by 23.28%, and lowers energy consumption by 19.18% when compared to PDCH. Novelty: A novel adaptive routing protocol termed M-PDCH has been proposed for the enhancement of the WSN life span and durability of the sensor nodes. The simulation results show that the proposed algorithm produces better results compared to PDCH protocol. The various QoS parameter results are compared, verified, and validated with existing protocol PDCH. Keywords: WSN, PDCH, Design issues, Metrics, QoS, HRP
Prediction of Compressive Strength of Silica Fume Blended High Strength Concrete Using Response Surface Methodology Approach
Authors:   Research Scholar, Department of Civil Engineering, JNTUA, Ananthapuramu, Andhra Pradesh, India, Nirosha D , Sashidhar C , Narasimhulu K
Published: March 2024

Objectives: In this study, a model was developed to predict the compressive strength of High Strength Concrete (HSC) mixed with silica fume using Response Surface Methodology (RSM). This study investigated the effects of cement, water, Silica Fume (SF), Coarse Aggregate (CA), and silica fume-cement ratio (SF/C) on the 28-day compressive strength of HSC. Silica fume is added with varying amounts of SF (5% to 25%) to cement content. Methods: Response surface methodology (RSM) was performed to investigate the influence of independent variables on the compressive strength of HSC. Findings: Analysis of the response surface plot reveals a remarkably low error percentage of less than 5%. This reveals a high degree of confidence (95%) in the model's accuracy. This study yielded a coefficient of determination (R2) of 0. 9968. It is observed negligible deviation between predicted and actual 28-day compressive strength values, indicating high model accuracy. Novelty: The predicted equation is reasonably predicting the compressive strength of high strength concrete. Keywords: High strength concrete, Response surface methodology, Silica fume, Compressive strength, Prediction model
LIFEPLAN Cyclone Sampling protocol v1
Authors: Giedre Banelyte Gaia , M Farrell Arielle , M.K. Rogers Hanna , Hardwick Bess , Kerdraon Deirdre , Abrego Nerea
Published: March 2024

Lifeplan is a global biodiversity monitoring project with the aim of assessing the current state of biodiversity worldwide, and using this knowledge to generate predictions of how biodiversity might look in the future. In this protocol we describe the materials and method used to sample fungal spores using a wind directional reverse flow cyclone sampler within the LIFEPLAN project. This is done on a global scale and in a wide variety of environmental conditions and habitats. The aim is to identify species in further analysis (e.g. DNA sequencing) and create species lists for different locations across the globe. This protocol contains a detailed description from setup of the cyclone sampler in the field to weekly data collection, as well as steps to remove objects such as insects or other organic matter, freeze dry the samples and collect necessary metadata to help in species identification. We identify the equipment used in Lifeplan, but also give technical specifications of that equipment so that other users of this protocol can find equivalent alternative equipment. We also specify what metadata should be collected with the cyclone sample data. The technical solution we use to collect metadata in the Lifeplan project is described in detail in the full Lifeplan protocol.It is critical that we employ standardized operating procedures for the cyclone sampling. Our coordinated efforts will ensure specimen preservation for sequence analysis and high data quality, permitting the comparison of sites at a global scale. For global standardization with the BIOSCAN initiative, of which LIFEPLAN is a part. The species identification process is outside the scope of this protocol and will be described elsewhere.
DNA Extraction with ZymoBIOMICS MiniPrep Kit v1
Authors: Goller Carlos
Published: March 2024

DNA extraction of bacterial DNA Using ZymoBIOMICS‱ DNA Miniprep Kit (D4300) using lysis tubes with DNA/RNA Shield.
The Impact of Utilizing YouTube Videos via the Blackboard Platform on Developing the Interpreting Skills of Saudi Translation Students: King Khalid University Faculty’s Perspectives
Authors: Albahiri Mohammed H. , Alhaj Ali Albashir Mohammed
Published: March 2024

Today, YouTube videos are considered one of the most influential means of teaching and learning English as a Foreign Language (EFL). As a result, this study was carried out to investigate the perspectives of the EFL and translation staff at King Khalid University on the impact of utilizing YouTube videos via the Blackboard platform on developing the interpreting skills of Saudi students of translation. To attain the objectives of the study, the two authors adopted the descriptive survey method because of its appropriateness. For the collection of data, a 15-item questionnaire was distributed to a sample comprised of 100 EFL and translation staff members who were randomly selected from several colleges of King Khalid University during the 2023 trimester. The findings of this study showed that a majority of EFL and translation staff members had positive attitudes towards utilizing YouTube to develop certain components of interpreting competence of Saudi students of Translation. The participants also believe that YouTube videos can be used to teach both translation and interpreting, particularly in terms of improving the speaking and listening skills of Saudi students in translation and enabling them to interpret and render texts fluently, accurately, and confidently. Also, participants believe that YouTube videos can help these students divide the text into distinguishable parts or perceptible units.
Rethinking Communicative Language Teaching in College English Teaching: Strategies and Lesson Plan
Authors: Jiang Li , Paulino Freda Bacuso
Published: March 2024

Oral English competence is crucial for the learners’ life and potential professional success. Numerous studies on communicative language teaching were conducted; however, there is a dearth of literature on the application of CLT strategies in Chinese vocational colleges. The objective of this study was to identify CLT techniques that can improve the oral English skills of vocational college students in China. Specifically, it sought to answer the following: (1) What CLT strategies can be adapted for improving the oral proficiency of Chinese vocational college students? (2) What activities can be designed integrating adapted CLT strategies to help enhance Chinese vocational college students’ oral proficiency? The study made use of a developmental research design using systematic document analysis as the method. Findings showed that group-oriented CLT strategies like role-play, pair and group work, interviews, information gap activities, etc., and individual-oriented CLT tactics like storytelling, picture description, and opinion-sharing activities can be adapted to improve Chinese vocational college students’ oral proficiency. To help enhance Chinese vocational college students’ oral proficiency, communicative language activities that integrate these identified CLT strategies were designed as instructors’ guide in implementing CLT. Teachers are the primary change agents in educational practice, only by being more aware of what is truly going on in their classrooms can they assist students to achieve their learning goals. In the hands of a well-balanced instructor, CLT can breathe new life and enthusiasm into the classroom and truly make a difference in enhancing student’s oral proficiency.
Energy Harvesting Based on Living Plants For Smart Farming
Authors: Pechsiri Tuangrat , Puengsungwan Supachai
Published: March 2024

This paper presents the bio-generator method for smart farming. Energy harvesting (EH) from the natural environment is becoming widely introduced as a sustainable energy source. Nowadays, smart devices for IoT are critically needed to have an EH type of power supply for continuity of sensing changes. The EH presented in this paper consists of two parts: 1) EH as a supply for sensor nodes for WSNs 2) EH as a sensing module for monitoring soil conditions. The principle of EH is based on the PMFC principle. To evaluate the proposed idea, experiments with avocado trees under different conditions were performed. The harvestable voltage ranges from 0.37 to 0.65 Volts, and the voltage can be converted up to 3.12 Volts using a BQ25504 boost converter. The output voltage of the boost converter is sufficient to supply a sensor node in WSN applications.
Ergo design in Project Management Based on the General Theory of Transport Systems in the Conditions of the 10th Technological Order
Authors: Glushchenko Valery Vladimirovich
Published: March 2024

The purpose of this study is to forecast the development of a project approach to the modernization of transport systems during the 10th technological order; descriptions of methodological provisions of the general theory of transport systems (transport ology, transport business theory). Studies of factors of growth of economic efficiency of project management in the field of transport formed by transport ology. Description of the algorithm for the implementation of ergo design policy in project management, formation of a factor model of increasing the economic efficiency of scientific support for project management in the modernization of transport systems. The methods of the article are ergo design, methodology of science, theory of technological orders, modeling, project approach, and analysis in project management. the scientific novelty of the article is connected with the formation of ergo design and the scientific theory of transport systems (transport ology, transport business theory) as a scientific basis for project management in the modernization of transport systems in the period of the 10th technological order.
Comments on the paper “How to calculate crystallite size from x-ray diffraction (XRD) using Scherrer method” by Siti Fatimah et al. published in ASEAN Journal of Science and Engineering 2 (2022) 65
Authors: Tomaszewski Paweł E.
Published: March 2024

My comments concern the error in the crystallographic analyses presented in the commented paper “How to calculate crystallite size from x-ray diffraction (XRD) using Scherrer method” by Siti Fatimah et al. published in ASEAN Journal of Science and Engineering 2 (2022) 65.
Characterization, Acidifying, and Antibacterial Activity of Lactic Acid Bacteria Against Spoilage Strains Present in Chicken Meat
Authors: Choukri Soumaya , Bouigua Hassan , Choukri Niama , Hammouti Belkheir , Mouniane Yassine , Ettouil Abdessamad , Rokni Yahya , Ouhssine Mohammed
Published: March 2024

Nowadays, through their beneficial roles, lactic acid bacteria have been used as natural additives for the formulation of several products especially in the food industry; as they reduce the pathogen load and improve the quality of fermented food. This work focuses on the technological study of five homolactic strains isolated from three fermented barley preparations belonging to three species: Lactobacillus plantarum, Pediococcus spp, and Lactococcus lactis ssp. The experiment focused on testing their acidifying activity and their antibacterial action against a range of spoilage strains isolated from chicken meat. The identification was carried out based on the study of the cultural, morphological characters and biochemical tests which revealed the presence of five strains namely: Escherichia Coli, Salmonella sp, Staphylococcus aureus, Proteus vulgaris, and Klebsiella pneumonia. The results obtained showed that the strains (SC1, SC4, and SC5) have acidifying activities, in parallel with a significant antibacterial effect compared to the other strains (SC2, SC3) whose respective values were 1.63±0.07%, 0.99±0.23% and 1.29±0.65% for SC1, SC4 and SC5. Moreover, the cell-free culture supernatant (CFCS) inhibition zones range from 19.5 ± 0.70 mm to 10.25 ± 0.35 mm.
Cost, Emission, and Thermo-Physical Determination of Heterogeneous Biodiesel from Palm Kernel Shell Oil: Optimization of Tropical Egg Shell Catalyst
Authors: Effiom Samuel O. , Abam Fidelis I. , Effiom Precious O. , Magu Thomas O. , John Emmanuel E. , Samuel Olusegun D. , Saeed Burhan , Ndukwu Macmanus C. , Enweremadu Christopher C. , Rochman Muhammad Latifur , Setiyo Muji
Published: March 2024

The advantages of reusability, lower cost, and environmentally friendly operation have made the heterogeneous catalyzed methylic process a preferable alternative to the homogeneously catalyzed protocol. The optimal production yield of palm kernel shell oil (PKSO) methyl ester (PKSOME) was modeled using Response Surface Methodology (RSM). The cost of PKSOME was determined, and the synthesized PKSOME was blended with diesel fuel with various volume ratios. Several analyses were done, including thermophysical properties using ASTM test methods, density and viscosity, fire point and flash point, aniline point, and acid value. Emission characteristics such as exhaust smoke, carbon monoxide, and carbon dioxide were measured using an IC engine. The use of waste eggshells for heterogeneously catalyzed biodiesel from underutilized PKSO for green diesel can reduce production costs even further. The green biodiesel model and TP correlations have applications in the biodiesel and aviation industries.
Corncob-Derived Sulfonated Magnetic Solid Catalyst Synthesis as Heterogeneous Catalyst in The Esterification of Waste Cooking Oil and Bibliometric Analysis
Authors: Mardina Primata , Wijayanti Hesti , Juwita Rinna , Putra Meilana Dharma , Nata Iryanti Fatyasari , Lestari Rowina , Al-Amin Muhammad Faqih , Suciagi Regi Abizar , Rawei Oktefani Kusuma , Lestari Liza
Published: March 2024

A corncob-derived magnetic solid acid catalyst was synthesized through the sulfonation method and an impregnation process, respectively. In the sulfonation process, the concentrated H2SO4 was utilized as an activation agent to obtain acidic properties. The solution of ferric sulphate-ferrous sulphate was utilized for impregnation to generate the magnetic behaviour of the material. The prepared magnetic acid solid catalyst had a high saturation magnetisation value of 16.48 emu/g and a total acidity of 1.43 mmol/g. The performance of the catalyst was evaluated in the esterification reaction of waste cooking oil. The best result presented 86.12% FFA conversion under reaction conditions of 5% catalyst loading and a 1:15 oil-to-methanol molar ratio at 60oC for 4 h. The catalyst was separated magnetically from the reaction solution and exhibited a good reusability with 61% remaining active after 5 consecutive cycles of reaction. This study resulted in a promising method to obtain magnetic-sulfonated carbon-based catalyst from corncob residue, and it is economical potentially and environmentally friendly for the esterification of low-quality feedstock for biodiesel production.
Prototype of Greenhouse Effect for Improving Problem-Solving Skills in Science, Technology, Engineering, and Mathematics (STEM)-Education for Sustainable Development (ESD): Literature Review, Bibliometric, and Experiment
Authors: Solihah Putri Amelia , Kaniawati Ida , Samsudin Achmad , Riandi R.
Published: March 2024

This research aims to improve problem-solving abilities regarding the greenhouse effect using project-based learning methods supported by Science, Technology, Engineering, and Mathematics (STEM)-Education for Sustainable Development (ESD)-based teaching materials. The study was conducted in multiple phases: (i) utilizing a pretest to gauge students' prior knowledge, (ii) employing the project-based learning approach to teach the greenhouse effect, and (iii) assessing students' final knowledge (with a posttest). The research was completed with the observation of temperature variations in a greenhouse prototype. Students monitored and recorded temperature changes over time. Students' problem-solving abilities increased significantly after being treated using project learning assisted by STEM-ESD teaching materials, imparting more information through the media by stimulating students' curiosity and interest in science subjects.
Spatial Visualization Ability Assessment for Analyzing Differences and Exploring Influencing Factors: Literature Review with Bibliometrics and Experiment
Authors: Yang Weizhi , Chookhampaeng Chowwalit , Chano Jiraporn
Published: March 2024

Spatial ability, an essential skill in modern education, is on par with language and computing abilities. However, the definition and categorization of spatial ability are still unclear, requiring further development in assessment practices and research. The factors influencing spatial ability are still being explored, and assessments across different cultures and backgrounds need refinement. Results show a significant correlation between spatial visualization ability, gender, and major, with males and STEM majors scoring higher. Other factors, like students' prior spatial experience, did not show a significant correlation. These findings help identify and evaluate students' spatial visualization ability levels, guiding the design of spatial thinking courses and supporting differentiated teaching. The assessment also serves as a measure to track changes in students' spatial visualization ability before and after the course.
Future of epigenetic immunotherapy in kidney cancer
Authors: Mustafin R. N.
Published: March 2024

In clinical practice, immune checkpoint inhibition based on the use of antibodies against PD-1 (programmed death 1), PD-L1 (programmed death-ligand 1) and CTLA-4 (cytotoxic T-lymphocyte-associated antigen 4) is actively used for treatment of kidney cancer. However, objective response to monotherapy with these drugs is observed only in 9–24 % of patients, and combinations with other anticancer drugs in most cases cause severe adverse reactions. At the same time, there is an increased risk of toxic liver damage, immune-dependent pneumonitis, and rash. Therefore, it is necessary to search for new methods of immunotherapy, the most promising of which is the method of viral mimicry based on epigenetic stimulation of retroelement expression. Double-stranded retroelement transcripts activate antiviral interferon response that induces apoptosis of tumor cells. To achieve this, inhibitors of DNA methyltransferase, deacetylase and histone methyltransferase are used which have been successfully applied to treat various malignant neoplasms. In the experiment, DNA methyltransferase inhibitor 5-aza-2-deoxytidine (decitabine) effectively inhibited clear cell renal cell carcinoma cells proliferation which indicates their potential in treatment of kidney cancer. However, similarly to other neoplasms, activation of retroelements in renal cell carcinoma serves as initiator of the tumor process as it leads to increased expression of oncogenes, inactivation of tumor suppressors, and genomic instability. Therefore, the method of viral mimicry requires a differentiated approach with inhibition of retroelements involved in carcinogenesis and simultaneous stimulation of expression of retrotransposons that are not involved in the mechanisms of tumor development and have immunogenic properties. For this, microRNAs derived from transposons can be used as guides for DNA methyltransferases. An analysis of scientific literature revealed 41 such microRNAs of which decreased expression in kidney cancer was established for miR-95, -887, -652, -585, -511, -502, -495, -493, -487b, -335; increased for miR-1249, -1266, -151a, -211, -2114, -2355, -28, -3144, -340, -342, -374a, -374b, -3934, -421, -545, -576, -582, -584, -616, -769; and specific expression in different tumor subtypes for miR-708, -577, -450b, -326, -3200, -31, -224, -192, -1271. Since activation of retroelements can lead to insertions into new genome loci with formation of new mutations involved in carcinogenesis, a promising direction in integrated immunotherapy of kidney cancer is the use of reverse transcriptase inhibitors.
Salvage high-dose rate brachytherapy for local recurrence of prostate cancer after radical prostatectomy
Authors: Solodkiy V. A. , Pavlov A. Yu. , Dzidzaria A. G. , Tsibulskii A. D.
Published: March 2024

Background. The current need for optimization of salvage treatment methods is dictated by the growing expansion of indications for radical prostatectomy in many centers in the developed countries of the world.

Aim. To evaluate the effectiveness, toxicity, and technical characteristics of high-dose rate brachytherapy in treatment of local prostate cancer (PCa) recurrences after radical prostatectomy.

Materials and methods. Between January 2015 and December 2020, salvage high-dose rate brachytherapy was performed in 17 patients at the Russian Scientific Center of Roentgenology and Radiology for local recurrence of PCa after radical prostatectomy. All patients underwent multiparametric magnetic resonance imaging of the pelvis at the stage of primary diagnosis in order to determine macroscopic tissue component in the prostate bed area. To rule out regional and distant metastases, all patients underwent positron emission tomography with 18F- or 68Ga-labeled prostate-specific membrane antigen. All patients included in the study underwent perineal biopsy of the prostate bed and seminal vesicles.

Results. Median follow-up in the treatment group was 35.7 (24–54) months. Overall survival was 100 %. Prostatespecific antigen-specific survival was 88.2 %. There were no local recurrences of PCa in the treatment group. In patients with local PCa recurrence, significant predictors of treatment failure were the presence of clinically extremely high risk of progression at initial diagnosis (p = 0.003), development of biochemical relapse up to 24 months after main treatment (p = 0.001), and increased blood level of prostate-specific antigen above 10 ng/mL during registration of biochemical relapse (p = 0.002).

Conclusion. High-dose rate brachytherapy is a safe and effective salvage treatment for local recurrence of PCa after radical prostatectomy. In addition to the brachytherapy technique, the diagnostic stage is also of great importance providing visualization of the exact location of tumor recurrence.
CRIMINAL-PROCEDURAL GUARANTEES OF STATE SECRETS IN CRIMINAL OFFENCES UNDER THE RESPONSIBILITY OF INVESTIGATORS OF THE SECURITY SERVICE OF UKRAINE
Authors:   National Academy of the Security Service of Ukraine, Kyiv, Ukraine, Denysenko G.V.
Published: March 2024

The article carries out a scientific and comparative analysis of the problematic issues of guaranteeing state secrets in the investigation of crimes against the foundations of national security. Scientifically based ways of solving them are proposed. The purpose of the article is to study the problematic issues of guarantees of state secrets in the investigation of crimes against the foundations of national security and to develop scientifically based proposals for their solution. The provisions of the Criminal Procedure Code of Ukraine regarding the pre-trial investigation of criminal proceedings, which contain information that constitutes a state secret of Ukraine, are considered in detail. On the basis of the analysis of the Criminal Procedure Code of Ukraine, the research of scientists and materials of practice, the legal measures to ensure the protection of state secrets in criminal proceedings are listed, and the problems of legal protection of the institute of state secrets are also determined. It is substantiated that the criminal-procedural guarantees of state secrets are defined by the criminal-procedural law and other legislative and departmental normative legal acts that do not contradict it, the means and methods of the legal and effective functioning of the criminal process, which ensure the protection of state secrets, the realization of the rights and legitimate interests of the participants in the criminal process, as well as the rights and obligations of the persons conducting the criminal process, and the performance of the tasks of criminal justice. Criminal-procedural guarantees and criminal-procedural guarantees of state secrets have a common legal nature and are aimed at protecting the rights and legitimate interests of individuals and legal entities participating in it, as well as quick and complete disclosure of crimes, exposure of the guilty and ensuring the correct application of the Law so that everyone who committed a crime is brought to justice and no innocent person is punished.
A thermo-mechanical model of the thermal evolution and incorporation of metamorphic soles in Tethyan ophiolites: a case study from Oman
Authors: Ibragimov Iskander , Kiss Daniel , Moulas Evangelos
Published: March 2024

Ophiolites are remnants of oceanic crust and mantle, now typically found within continental mountain ranges like the Alps. Particularly in areas once part of the Tethys Ocean, ophiolites are often accompanied by narrow stripes of metamorphic rocks, commonly referred to as metamorphic soles. These metamorphic soles typically exhibit peak metamorphic conditions characteristic of either granulite or amphibolite facies. Geochronological studies of Tethyan ophiolites indicate that the development of these metamorphic soles occurred almost simultaneously with the crystallization of the ophiolite’s crustal sequence. Geological evidence also suggests that the metamorphism of the sole rocks took place concurrently with deformation, likely at the same time as the ophiolite’s obduction. In our research, we explore the metamorphic effects of shearing in an ophiolite sequence overlying a crustal sequence. Our findings reveal that strong lithologies like ophiolites can produce additional heat through the dissipation of mechanical energy, which can potentially explain the high temperatures found in metamorphic-sole rocks. In addition, heating-driven softening of the footwall rocks eventually leads to the migration of the active shear zone from the mantle sequence into the upper crustal domain. This migration may be responsible for the metamorphic sole incorporation at the base of the ophiolite. Finally, we demonstrate that stopping the shearing process rapidly cools these rocks, corresponding with the findings from thermochronological studies from Oman ophiolite.
Assessment of the Degree of Involvement of Russians in Enlightenment Projects
Authors: Dukhanina L.N. , Maksimenko A.A.
Published: March 2024

The article deals with the issues of involvement of Russian society in the enlightenment projects in present day. The material is based on the results of an online survey of 1213 respondents (54,7% men, 43,3% women), dedicated to assessing the degree of awareness of Russians about existing enlightenment platforms and projects implemented in recent years. As part of the survey, the degree of involvement of respondents in enlightenment projects was recorded based on the identification of the first mentioned (top-of-mind) enlightenment project (knowledge without a hint), knowledge of enlightenment projects with a hint was determined, and the depth for immersion in an enlightenment container and preparation was measured, it is recommended to use one or another enlightenment product. The key channels of perception of advertising information about the main enlightenment projects implemented in the media and network space of Runet were also digitized. According to the data obtained, 53,8% of the respondents could not name a single project on their own (without prompting), more than 13% noted enlightenment projects in social networks and 7% – projects on TV (excluding projects of the TV channel "Culture"). With the induced knowledge, 81,3% of respondents noted enlightenment projects of the TV channel "Culture" (81,3% of respondents replied that they were aware of this project), projects of the Russian Society "Knowledge" (36,6%), and Arzamas platforms (28%). Only 20% of respondents, on average, will see the enlightenment content to the end. Half of the respondents are not ready to recommend any of the projects (or do not know about them), while 22,9% express loyalty to the TV channel "Culture", but on average less than 10% of respondents are ready to recommend the remaining sites. Based on the data obtained, the authors conclude about the quality of enlightenment projects as an indirect indication of the depth of immersion in enlightenment content and the willingness to recommend this or that enlightenment project to their colleagues and/or acquaintances, friends.
Microtremor Full-Wavefield Modeling of Effective Phase Velocity and Horizontal-to-Vertical Spectral Ratio at Kyoto Reference Borehole Site: Comparison with Surface-Wavefield Modeling Based on a Velocity Structure with a Cap Layer
Authors: Uebayashi Hirotoshi , Arai Hiroshi , Cho Ikuo , Yoshida Kunikazu , Ohori Michihiro , Yamada Koji
Published: March 2024

Two types of data commonly used for microtremor exploration are phase-velocity dispersion curves obtained through an array measurement and horizontal-to-vertical spectral ratios (HVSRs) obtainable by a single-station measurement. Phase-velocity dispersion curves obtained by applying the spatial autocorrelation method to the array waveforms have a characteristic peaked shape in some cases. This dispersion curve shape has traditionally been explained as a consequence of the predominance of higher modes over fundamental mode in the Rayleigh waves. In this study, the effects of body waves on phase velocities and HVSRs were investigated based on both field measurements and theoretical calculations of microtremors. We used vertical-component array waveforms and single-station three-component waveforms of microtremors, obtained at and around a site where combined P-wave–S-wave (PS) and density loggings were conducted in the Kyoto basin, Japan (site KD-1), to identify phase velocities and HVSRs at frequencies in the range 0.2–2 Hz. The corresponding theoretical phase velocities and HVSRs were identified using full-wavefield synthetic data, which were generated assuming excitation points randomly distributed over the surface of a horizontally stratified velocity structure model created based on the logging data. The following key results were obtained. The measured phase-velocity dispersion curve exhibits a peaked shape with the value exceeding the S-wave velocity of the Tamba Group (Tb-Group), which is the bedrock (half-space) of the velocity structure model. Theoretical calculations based on the surface-wavefield theory were unable to reproduce this peaked shape; however, theoretical calculations based on the full-wavefield theory reproduced it with extraordinary accuracy. To reproduce the peaked shape based on the surface-wavefield theory, it was necessary to construct a model containing a cap (i.e., high-velocity layer) connected under the Tb-Group. The theoretical calculation based on the full wavefield also accurately reproduced the peak value and peak frequency of the measured HVSRs.
The Generalized Long-Term Fault Memory Model and Applications to Paleoseismic Records
Authors: Neely James S. , Salditch Leah , Spencer Bruce D. , Stein Seth
Published: March 2024

Paleoseismic studies show large variability in earthquake interevent times along a fault, with short intervals often separated by long quiescent periods. Some paleoseismologists have interpreted this variability as a product of an earthquake’s partial strain release with the next earthquake occurring sooner than expected because of the remaining residual strain. However, commonly used probabilistic large earthquake recurrence models attribute this variability purely to chance, not the state of strain on the fault. Here, we present an alternative probabilistic model, built on the long-term fault memory model framework that better reflects the strain accumulation and release process. This generalized long-term fault memory model (GLTFM) predicts that this interevent time variability arises from both chance and the state of strain on the fault. Specifically, it estimates when residual strain is likely present and its impact on the timing of the next earthquake in the sequence. In addition, GLTFM assumes that additional accumulated strain always increases earthquake probability. In contrast, the commonly used lognormal and Brownian passage time models predict that the probability of a large earthquake stays constant or even decreases after it is “overdue” (past the observed average recurrence interval) so additional accumulated strain does not make an earthquake more likely. GLTFM’s simple implementation and versatility should make it a powerful tool in earthquake forecasting.
Conduction System Pacing: Have We Finally Found the Holy Grail of Physiological Pacing?
Authors: Kaddour Myriam ,   Cardiac Pacing Unit, Cardiology Department, University Hospital of Geneva, Geneva, Switzerland, Burri Haran ,   Cardiac Pacing Unit, Cardiology Department, University Hospital of Geneva, Geneva, Switzerland
Published: March 2024

The late fifties are considered a high point in the history of cardiac pacing, since this era is marked by the first pacemaker implantation, which has since evolved into life-saving therapy. Right ventricular apical and biventricular pacing are the classic techniques that are recommended as first-line approaches for most indications in current guidelines. However, conduction system pacing has emerged as being able to deliver a more physiological form of pacing and is becoming mainstream practice in a growing number of centres. In this review, we aim to compare traditional pacing methods with conduction system pacing.
Views of medically responsible nurses and managers of care homes for older adults on communication of information on Covid-19: a case study in Greater Stockholm
Authors: Liljas Ann , Agerholm Janne , Burström Bo
Published: March 2024

This study explored the views of medically responsible nurses and managers of care homes for older adults in Greater Stockholm on communication of information during the first wave of the Covid-19 pandemic. Study participants consisted of managers of care homes for older adults (n=10) and medically responsible nurses (n=4). Semi-structured interviews were conducted between 5th and 30th November 2020. Data were analysed thematically. Findings show that both medically responsible nurses and managers of care homes experienced the information from different authorities during the first wave of the pandemic to be inconsistent and uncoordinated, which caused stress particularly among the managers. Some managers expressed that they would have wanted more assistance from the medically responsible nurse. Some managers created their own support networks to share ideas and resources. The medically responsible nurses also reported being overwhelmed by information, and that they tried to condense it and only disseminate relevant parts to the care home managers. The role of medically responsible nurses in the municipality varied locally. Some had a more managerial role within the municipal leadership, while others also to some extent worked hands-on and frequently visited local care homes. Before the pandemic their contact with care home managers was not very frequent, and for some the relationship was worsened during the first phase of the pandemic. Yet, in some cases the medically responsible nurse successfully acted as an important player linking information, guidelines and data share between authorities and care homes. In conclusion, this study suggests that there is a need for clarification of the roles and responsibilities of the different actors in the health and social care of older adults in Sweden including the role of medically responsible nurses. The findings of this study also stress that information from authorities needs to be adapted to those targeted.
Serum Thyroglobulin (Tg) assay by immunoradiometric methods (IRMA): comparison of concentrations obtained with Cisbio Bioassays vs Beckman Coulter kit in patients with differentiated thyroid cancer.
Authors: Meghelli Sidi , Khelil Nour
Published: March 2024

Introduction: In clinical practice, Thyroglobulin is a tumor marker for the post-operative follow-up of differentiated thyroid cancer, provided that any thyroid residual remains are eliminated beforehand, either by simple total thyroidectomy, or most often supplemented by isotopic totalization with Iode131. The aim of this study were to compare serum Tg values measured with 02 kit manufacturers of immunoradiometric type (IRMA) and to evaluate their cost/effectiveness ratio. Methods: We included patients followed for differentiated thyroid cancer operated and irradiated with Iodine 131 at the nuclear medicine department of Tlemcen University Hospital. Their serum Thyroglobulin was dosed in the laboratory of the department with the Tg-IRMA kit of Cisbio Bioassays taken in this study as «Gold standard» and the Tg-IRMA kit of Beckman Coulter. Results: Ninety-nine (99) serums of patients with CDT were measured for Thyroglobulin. The correlation of the Thyroglobulin values obtained with the 02 kits is positive and significant (r= 0.98; p < 0.01). The equation of the regression line of Passing- Bablok is of type y = 0.7 x + 0 (with Y = Tg-IRMA Cisbio Bioassays and X = Tg-IRMA Beckman Coulter). The difference in the averages analyzed with the Bland-Altman diagram is = 0 (p > 0.05), indicating that there is no difference in the mean of Tg between the 02 kits. The analysis by ROC curve of the Tg-IRMA Beckman Coulter kit Thyroglobulin values at the threshold of 0.7 and 1 ng/mL finds respectively a sensitivity and a specificity of 100% and 93% with an area under the curve = 0.99. Conclusion: There is a strong correlation between Thyroglobulin concentrations obtained with the 02 kits, so a budget reduction in the management of our patients with diffrentiated thyroid cancer is possible, in favor of the Tg-IRMA kit of Beckman Coulter with a good cost/ efficiency ratio.
Rosyjska dezinformacja jako element budowania wpływów w Europie: analiza i perspektywy
Authors: Kaczmarek Krzysztof
Published: March 2024

Zbrojna napaść Rosji na Ukrainę spotkała się ze zdecydowaną reakcją Zachodu. Jednak w przypadku kilku państw była ona spóźniona, co mogło świadczyć o istnieniu w nich rosyjskich wpływów. Celem badań była analiza możliwości oddziaływania przez Rosję na procesy decyzyjne w państwach zachodnich oraz wpływu takich oddziaływań na bezpieczeństwo Zachodu.
Wyniki pokazały, że Rosja dysponuje wieloma narzędziami wpływu politycznego, do których można zaliczyć dyplomację, komunikację polityczną, rosyjską diasporę, Rosyjską Cerkiew Prawosławną oraz sympatyzujące z Rosją organizacje i ugrupowania społeczne i polityczne. Zostało również ukazane, że w celu wywierania wpływu Rosja wykorzystuje cały aparat państwowy, co stanowi zagrożenie dla szeroko rozumianego bezpieczeństwa państw Europy Zachodniej. Wnioski płynące z badań wskazują też na to, że Zachód może stać się ofiarą własnej tolerancji i poprawności politycznej, zwłaszcza w przypadkach kryzysów celowo wywoływanych przez Rosję.
Critical impacts of energy targeting on the sustainability of advanced biobutanol separation
Authors: Karimi Keikhosro , Khoshnevisan Benyamin , Denayer Joeri F.M.
Published: March 2024

Biobutanol stands out as an advanced renewable biofuel, yet its production through fermentation yields a low butanol concentration, necessitating expensive and energy-intensive separation methods, particularly by distillation. Alternative approaches, including adsorptive separation, have emerged, with the 2-column zeolite-based process showing promise. This study employed Aspen Plus for simulating adsorptive separation, utilized Pinch technology for heat integration, and analyzed various alternatives using the life cycle assessment (LCA) approach. Compared to the base case, which relied on our previously acquired experimental data and further purification through atmospheric distillation, the adoption of indirect heating/cooling adsorption reduced heating energy demand by 59.5%. Additionally, cooling energy usage was increased notably by 68.9%, and chilling prerequisites were eliminated. The implementation of Pinch technology further reduced heating and cooling energy requirements by approximately 36%. Multi-pressure distillation was also explored, revealing its potential to reduce heating energy consumption by 46.6%, accompanied by a modest 6.2% increase in cooling energy demand. A gate-to-gate LCA framework was used to evaluate the environmental impacts. The results showed that the combination of indirect heating/cooling adsorption, multi-pressure distillation, and energy-efficient practices resulted in over a 98% reduction in damages related to human health, ecosystem well-being, and resource depletion compared to the base case. Prioritization of key performance indicators revealed that human health had the most significant influence, with prominent midpoint effects attributed to human toxicity and global warming. This study underscores the pivotal role of energy targeting in curtailing energy consumption and enhancing the sustainability of adsorptive biobutanol separation.
Lime-assisted hydrothermal humification and carbonization of sugar beet pulp: Unveiling the yield, quality, and phytotoxicity of products
Authors: Ghaslani Mona , Rezaee Reza , Aboubakri Omid , Sarlaki Ehsan , Hoffmann Thomas , Maleki Afshin , Marzban Nader
Published: March 2024

Hydrothermal carbonization (HTC) solid and liquid products may inhibit seed germination, necessitating post-treatment. The hydrothermal humification (HTH) method addresses this drawback by transforming inhibitory compounds, such as aromatics, into artificial humic acids (AHAs) and artificial fulvic acids (AFAs). This study introduces a novel approach by investigating the substitution of the commonly used alkaline agent in HTH, KOH, with hydrated lime to develop cost-effective hydrothermal fertilizers from sugar beet pulp, enriching them with AHAs. It assesses the effects of lime on AHA production and soluble organic compounds compared to KOH. The results indicate that lime significantly reduces furans (from 560 to 3.15 mg/kg DM in solid and from 344 to 3.86 mg/L in process liquid) and boosts sugars and organic acids, especially lactic acid (from 4.70 to 65.82 g/kg DM in solid and from 4.05 to 22.89 mg/L in process liquid), increasing hydrochar yield (68.8% with lime vs. 27.4% with KOH). Despite the lower AHA production with lime compared to KOH (3.47% vs. 15.50%), lime-treated hydrothermal products are abundant in calcium and magnesium, boasting a pH of 7. This property presents a safer and more efficient alternative to hydrothermal fertilizers. The characterization of AHAs aligns with standard and natural humic substances, while lime-assisted HTH products, applied at a level of 0.01% w/w, could significantly enhance wheat growth and nutrient uptake compared to the control group. Importantly, these products show no toxicity on Daphnia magna, underscoring their potential for sustainable agriculture.
Исторические аспекты в развитии стратегического планирования градостроительства
Authors: Корнилова А.А. , Литвинова М.С.
Published: March 2024

В статье представлен обзор истории развития стратегического планирования градостроительства с целью лучшего понимания современного и будущего состояния рассматриваемого вопроса. Проанализированы исторические аспекты, включая период индустриальной эволюции и современный этап. Исследованы ключевые моменты в истории развития принципов градостроительного развития, в том числе роль в урбанизации и экономической ситуации. Проведен анализ событий, влияющих на формирование современных методов стратегического планирования городов. На основании проведенного анализа выявлены направления будущего развития отрасли.
Воспитание любви к русскому языку у младших школьников при проведении внеурочного мероприятия в форме лингвистической сказки «Путешествие в прошлое. Обобщение знаний об устаревших словах»
Authors: Антохина В.А. , Журавлева О.А. , Образцова А.Д.
Published: March 2024

В статье раскрывается значимость лингвистической сказки как средства воспитания любви к русскому языку у младших школьников при организации внеурочной деятельности в соответствии с требованиями ФГОС НОО. Для обсуждения предлагается сценарий внеурочного мероприятия в форме лингвистической сказки «Путешествие в прошлое. Обобщение знаний об устаревших словах». Рассматриваются задания, способствующие воспитанию у младших школьников любви к русскому языку в процессе обобщения и закрепления знаний младших школьников об устаревших словах.
Основные особенности профессиональной деятельности сотрудников Росгвардии
Authors: Токарев В.С. , Левин В.А. , Новосельцев В.О.
Published: March 2024

В данной статье рассмотрены стратегия и модель поведения сотрудников Росгвардии в конфликтных ситуациях, а так же приведены примеры влияния стрессогенных факторов на эффективность выполнения ими должностных обязанностей в процессе повседневной служебно-боевой деятельности.
Искусственный интеллект в создании (генерации) текстовой информации (контента)
Authors: Дворянкин О.А.
Published: March 2024

В статье исследуются положения направленные на создание (генерацию) текстовой информации в сети Интернет. Изучается как на основании открытых источников информации с помощью нейронных сетей искусственный интеллект определяет закономерности построения фраз и в дальнейшем создает новый текст. В качестве примера исследуются программы Gerwin AI, AiWriteArt, Rytr и другие, а также представлены программные решения на базе нейронных сетей для создания текстового контента. Наряду с этим изучена примерная последовательность шагов для создания нейронной сети, генерирующей текст.
Особенности традиции проводов в армию в деревне Поршур Кукморского района
Authors: Яковлев А.Б.
Published: March 2024

В статье анализируются особенности проводов в армию в Кукморском районе д. Поршур. Впервые вводятся материалы полевых исследований автора, отражающие Выявлены характерные черты каждого этапа прощания с уходящим служить родной стране.