bluuebunny/crossref_metadata_2025 huggingface dataset:
Design of precision seeding device based on hexarotor UAV platform and its application in hard soil
Authors: Li Hantian
Published: December 2023

Drones, also known as unmanned aerial vehicles (hereinafter referred to as UAV), are widely used in both military and civilian applications, but agricultural drones have made great strides in recent years. Agricultural drones are often used to detect and evaluate crops, aid crop pollination, and spray fertilizers and disperse seeds. However, in terms of seed seeding, the vast majority of drones can only achieve extensive sowing of seeds, and seeds can only be sown on the surface of the soil, and the sowing accuracy of this method is extremely low, and there is a large waste of seeds. In order to improve the sowing efficiency of UAVs and the sowing effect on hard soil, this paper conducts relevant research on the seeding device carried by UAV and designs a new seeding device. On the basis of the traditional spreading function, the device performs design calculation, three-dimensional dynamic feasibility analysis, and is equipped with a precise interval sowing mechanism, which can also send seeds into the deep soil while accurately sowing seeds, which solves the problem of low efficiency of UAV seeding.
Flight connecting problem based on zero-one integer programming
Authors: Jiang Zhiheng
Published: December 2023

With the rapid development of the civil aviation industry, the quantity of flights has significantly increased. However, how to take good advantage of airplanes becomes a problem, and this problem is the flight connection problem. Some flights can use one plane, while some flights cannot. Appropriate allocation of airplanes can maximize the profit and save the time. This paper chooses 12 pairs in Indira Gandhi National Airport. Then, it draws a bipartite graph and builds a zero-one integer programming model. Next, it introduces the constraints subject to the regulations in the aviation industry. Employing the branch and bound method is infeasible at the first time, which means some flights cannot be connected. After altering the constraints, an optimal solution is obtained, ensuring that the number of aircraft is minimal and the airport operates well at the same time. This flight connecting model can also be applied in other circumstances.
Performance analysis of proportional feedback control and integral control in DC motors and speed control
Authors: Long Junyu
Published: December 2023

Control systems play a crucial role in modern engineering and technology, and their stability and performance are vital for the success of various applications. This paper aims to explore the application and performance analysis of proportional feedback control (P control) in DC motors and integral control (PI control) in speed control. The following section provides an exposition of the fundamental principles underpinning P control and PI control, alongside an exhaustive account of their practical implementations within the Tinkercad and Octave software environments. The simulations carried out in Tinkercad serve as the basis for evaluating step responses associated with varying values, leveraging a 1Hz function generator. Subsequent analysis pertains to proportional-integral control through the utilization of Octave's PZmap and root locus methodologies, with specific regard to their implications for system stability and control performance in the context of speed control. The experimental outcomes reveal the aptitude of P control in scenarios demanding rapid responses, while establishing the superiority of PI control in the context of steady-state error mitigation. In the experimental analysis conducted, an evident trend emerged as Kp values were systematically increased within the framework of proportional feedback control. The primary observation related to the reduction in system response times, along with the concurrent rise in overshooting tendencies.
Comparison of diesel engine with other engines and NOx scandal
Authors: Chen Baishun , Huang Feiyang
Published: December 2023

This essay will focus on the comparison of the Homogenous Charged Compression Ignition engine and the Diesel engine. Diesel engine is one of the most widely used engines in the world. It uses fossil fuel such as the gasoline to get power. What is more, it does not need a spark to ignite the fuel. It uses compression method to burn the fuel. However, there is also some problems for this kind of engine, such as the greenhouse effect and the heat loss for this kind of engine. Compared to the Diesel engine, the Homogenous Charged Compression Ignition engine can mix the fuel into a correct ratio before burning. This can improve the efficiency of burning process. It can also improve the energy it released to get more power. There are several solutions to the problem. For example, to reduce the bad effect caused by the fossil fuel, people started to develop the hydrogen fuel. There are also some limitations of the hydrogen, such as expensive cost for producing the hydrogen and the hard storage of hydrogen. Use hydrogen to replace the fuel will face some problems. As a result, improving the efficiency of burning fossil fuel will also be a good choice. The essay also focuses on the scandal of diesel engines, mainly talks about the scandal of the diesel-engine transportation. Diesel engines are the most widely used engine in the world, they will release wastes, pollution and some toxic gases when they are working. Have these scandals been fixed?
Study on vortex generator on automobile and airplane
Authors: Li Songlin , Shao Junwen , Sun Yuze
Published: December 2023

A vortex generator is a compact device that can be installed on automobiles and airplanes to enhance aerodynamic efficiency. The use of vortex generators on automobiles and airplanes is briefly described in this study. It begins by outlining the working theories and categorizations of vortex generators, which reactivate the boundary layer to postpone airflow separation. Second, this study examines the use of vortex generators on automobiles and trucks, positioned at the back of these vehicles to reduce air drag and improve fuel efficiency. Studies show that vortex generators can increase vehicle fuel economy by 10% to 20%. This study examines how vortex generators improve airplane efficiency and lift by controlling the airflow above the wings. In general, if a vortex generators design is appropriate for automobiles and airplanes, it can improve aerodynamic performance. This article lists several sources regarding the use of vortex generators and their benefits. In short, the future development of vortex generators will tend to be intelligent, material optimization, and environmental protection, aiming to provide more efficient, reliable, and intelligent fluid control solutions, and bring greater economic and social benefits to various industrial applications.
Optical and structural designs for GEO orbit remote-sensing satellite and its camera system
Authors: Li Yuheng
Published: December 2023

Since 1957, when the Soviet Union launched the first artificial satellite, Sputnik I, attempts have been made to bring convenience to people by interacting with terrestrial facilities through orbital space. Geostationary Earth-orbiting remote sensing satellites provide the ability to continuously scan and explore a specific area, allowing researchers to obtain more accurate information about the Earth, which benefits mankind in many ways. This paper analyzes the payload satellite camera carried by remote sensing satellites, explains the working principle of the camera, and outlines the relevant parameters and their concepts. Taking China's Gaofen-4 as an example, it analyzes the design and limitations of the common satellite camera used in this template from the perspectives of thermodynamic, mechanical, and optical environments. Meanwhile, the article gives an outlook on the future development trend of Geostationary Earth orbit remote sensing satellites.
The analysis and forecast of Chinese population using ARIMA model
Authors: Yang Situ
Published: December 2023

Although China's population problem has always attracted much attention, most of the literature focuses on China's family planning policy and China's aging population, and there is a lack of analysis and research on China's population forecast. However, China's population problem is closely related to the economic development of China's future society, the contradiction between people and land, the trend of population aging and environmental pollution, therefore, this paper decides to use the time series model in R language to predict the future population of China. The method used throughout the process was time series and linear regression in R language, and the data of Chinese population in the past years was fit in the ARIMA models to make forecast for Chinese future population. The results show that in the next decade, China's population growth rate is still showing a trend of further decline, and in the next period of time, this trend is difficult to change. China's total population is generally growing slowly, and the status quo of a large and slow population base is unlikely to change in the near future.
The application of gene editing in treating cancer
Authors: Yang Yu xuan
Published: December 2023

Current gene editing technology mainly involves inserting, replacing or deleting DNA sequences to change the genetic material of an organism, and its most common aspects are using this technology to mass-produce some drugs, such as insulin, or using gene editing to change some nutrients in plants to help others. This article use a literature review and, expects to give an extensive outline of the utilizations of quality altering in medication, with a specific spotlight on its utilization in cancer disease treatment. The paper finds that gene editing technology has emerged as a powerful tool in the field of medicine, revolutionizing the treatment of diseases, including cancer and some systemic diseases. There are many different diseases in the world that currently have no cure, because medicine needs to go through many stages before it can be brought to market and given to people, but through gene editing technology can greatly help alleviate or even reverse these diseases. Other than that, this research deepens our understanding of biology, thereby contributing to the future connection between biotechnology development and medicine, and helping more patients with difficult and complex diseases.
MRI and CT for scanning human bodies
Authors: Yang Yan
Published: December 2023

Prostate-Specific antigen (PSA) is one of the most popular biomarkers for prostate carcinoma (PCA) at present. PSA indicates initial cancer and recurrence following therapy, but does not distinguish clearly from local or remote lesions. Molecular and functional scans, which can give a thorough and complete picture of PCR amplification, are a more robust instrument for detecting and assessing the progression of cancer at the stage as well as at subsequent stages. In this paper, PET or CT, MRI are useful for diagnosing, staging and regrading of PCA, as well as their application to prognostic, therapeutic and therapeutic evaluation. Novel imaging techniques, including novel radiotracers and PET/MRI, are also presented in this paper. Looking forward, the evolution of imaging techniques holds promise for improved PCA management. Continued innovation in radiotracers and hybrid imaging technologies such as PET/MRI could revolutionize early detection, accurate staging, and effective treatment, paving the way for precision oncology in prostate cancer.
Optical biosensors based on microfluidic chip
Authors: Yu Baoying
Published: December 2023

Microfluidic chips have the advantages of small sample size, low detection cost, and short detection time. Combined with optical sensors, electrochemical sensors, and microwave sensors, they can be used to construct sensitive, repeatable, and portable detection systems. Optical biosensors are powerful analytical instruments that can measure biomolecular interactions in real-time and unlabeled manner. The combination of affinity and kinetics can be measured through high sensitivity. many optical biosensors have microfluidic control, making them extremely sensitive. Combining the concept of microfluidic technology, this article briefly elucidates the various cutting-edge research fields of microfluidic technology combined with optical biosensors, such as optical detection methods suitable for microfluidic chips, microfluidic biological immunofluorescence detection, the application of microfluidic technology in optical detection methods. It also prospects the future development direction and the challenges as well as strategies for addressing the problems in the development of the new generation of biological microfluidic sensors were proposed.
Nutritional supply: The potential simplest vaccine and therapy as tuberculosis control intervention in China
Authors: Qiao Xiaohan
Published: December 2023

Tuberculosis (TB) is a highly contagious disease that previously held the distinction of being the leading cause of mortality prior to the COVID-19 pandemic. It imposes a significant burden on a global scale. This disease might potentially impact individuals regular nutritional status and impose financial strain on patients family. This article discuss the current state of TB disease burden in China and India, which serve as representative examples of nations with a high burden of this disease. Next, a discussion was held regarding the implementation of ordinary control interventions in China. Considering nutritional support has gained increasing recognition as a novel intervention in the management and control aspect. The potential feasibility of implementing nutritional support as a novel intervention for TB control in China is discussed in this article, drawing upon the success of a trial conducted in India. However, additional research is required prior to the practical implementation.
DNA methylation-linked diseases and analytical methods
Authors: Gao Zhihan
Published: December 2023

As people investigate deeply into the genetic level of the causes/mechanisms behind serious diseases, scientists found out that epigenetics can explain some of the causes of serious diseases such as cancer. The study of epigenetics focuses on the differential gene expression of a DNA sequence that does not involve any changes to the original sequence. Proteins that interact with DNA and DNA letters themselves have the chemical ability to change how much a gene is switched on or off. Certain epigenetic changes can be passed from parent cells to the daughter cells during cell division. There are various mechanisms of epigenetics, and DNA methylation was one of the earliest epigenetic mechanisms to be discovered. DNA methylation controls gene expression by either attracting proteins that play a role in the regulation of genes or by preventing transcription factors from binding to DNA sequence. This overview introduces several research studies of serious diseases: breast cancer, autism spectrum disorder, and obesity that are caused by DNA methylation and some analytical methods: bisulfite conversion-based assays and enzymatic methyl sequencing which are used to investigate DNA methylation.
Analysis of the toxicity and treatment methods of cyanide
Authors: Jiang Yili
Published: December 2023

Cyanide has historically been widely regarded as a highly toxic poison. In the 19th century, cyanide was used by terrorism to poison and manufacture chemical weapons. Due to occasional cyanide leakage incidents, cyanide has reappeared in peoples field of vision. It has developed a great interest in how this poison is viewed and handled. This research describes cyanide in detail in terms of source, history, use, and mechanism of action. At the same time, the relationship between the toxicity and dose of cyanide, the types of diseases caused by cyanide and their signs and symptoms are also explained. In addition, some of the main existing treatments and drugs are introduced, as well as the mechanism and principle of their functioning. The significance of this research lies in the systematic understanding of cyanide, helping people deepen their understanding of its toxicity and treatment, and providing new ideas for the development of cyanide antidotes.
Preparation scheme and research progress of GPCR antibody drugs
Authors: Yikai Chen
Published: December 2023

As a class of proteins that play crucial roles in physiological and pathological processes within the human body, G protein-coupled receptors (GPCRs) have emerged as prominent targets for drug development. However, there is still ample room for improvement and replacement of currently developed drugs due to their inherent toxicity and associated side effects. In recent years, the attention has shifted towards antibody-based therapeutics targeting GPCRs, owing to their exceptional specificity and low plasma clearance rate. This review provides an overview of the fundamental preparation process and existing challenges encountered in developing GPCR antibody drugs, along with an introduction to several strategies employed in their formulation.
Achievements of artificial intelligence aided diagnosis of breast cancer
Authors: Shi Tianrui
Published: December 2023

Breast cancer has become a major disease threatening womens safety, making people suffer with its high mortality and unbearable pain. The struggle between humans and breast cancer has a history of thousands of years. Even today, with the development of science and technology, breast cancer is still a headache for everyone. The examination and treatment of breast cancer has caused a great medical burden, especially the expensive equipment and examination costs, as well as the test of doctors professionalism, which makes the poor areas even have insufficient resources to treat. But this struggle has entered a new stage, with the continuous maturity of artificial intelligence and machine learning technology, and the application of artificial intelligence in the medical field, perhaps it can change the current situation. AI can greatly reduce medical costs, and the diagnostic efficiency is much faster than that of doctors. Thanks to AIs low cost and efficiency, the prevention of breast cancer will become easier in the future. This article will mainly introduce AI-assisted diagnosiss achievements in treating and preventing breast cancer in the past four years.
"My Church": Nostalgia, Tradition, and the Rise of the Secular Praise and Worship Anthem
Authors: Fleshner Nathan
Published: December 2023

Maren Morris’s song, “My Church,” is hardly controversial, with harmonies, form, and lyrics that give reverential honor to country music’s conservative and sacred traditions. “My Church” fits well within this conservative tradition, yet evangelical websites were replete with warnings of the dangerous threat planted by Morris’s secular restructuring of the traditional church and included strategies for how to thwart such threats. This article analyzes Morris’s song and music video, searching for musical, lyrical, and cultural reasons for that negative response and explores the meaning of religion through the reaction to the song.
“Bring Your A-game and Leave your Ego at the Door!”
Authors: Tolstad Ingrid M.
Published: December 2023

The established industry practices of collaborative songwriting sessions and camps are vital sites for the acquisition and transferal of songwriting skills and knowledge. While there is a limited body of research into collaborative songwriting and writing camps as such, there is even less academic work done on their role as (informal) settings for training and education of songwriters. Based on fieldwork in an international songwriting camp, the article maps out and explores how aspiring songwriters are socialized into the creative practices of songwriting. Understanding collaborative songwriting as a form of social interaction, and thus inherently characterized by unequal distributions of and negotiations over (creative) power, it analyzes its frameworks of knowledge as an assemblage that is continuously (re-)produced through its ongoing interactional practices.
From Street Parties to Hardbass: Dance and Protest in Czech Postsocialist Urban Space
Authors: Daniel Ondrej
Published: December 2023

In this study, I aim to discuss the nature of protest dances taking place in urban spaces of postsocialist Czech Republic. My point of departure consist in the hardbass masked dances that were produced and propagated by activists with links to far-right social movements mainly in Eastern Europe in the early 2010s. Hardbass thus mimicked the earlier anti-globalization social movement Reclaim the Streets (RTS). The anti-globalization movement of the late 1990s and early 2000s can be considered a truly global social movement, active not only in the core capitalist countries but also in locations that are more peripheral.
Kevätviljapeltojen rikkakasviseurannat julkaistu verkossa
Authors: Salonen Jukka
Published: December 2023

Yleisimpien rikkakasvien esiintyminen kevätviljapelloilla 1960-luvulta alkaen. Luonnonmukaisen ja tavanomaisen viljelyn runsaimmat rikkakasvit ennen ja nyt. Muun muassa näitä tietoja voi tarkastella Luken Luonnonvaratieto-palvelun sivustolla.
Viri iz obdobja slovenske osamosvojitve – predstavitev in problematika arhivskih virov
Authors: Chomicki Špela , Gabrovec Petra
Published: December 2023

Slovenska pot v samostojnost je bila zaznamovana s številnimi pomembnimi prelomnicami. V prispevku so predstavljeni viri iz obdobja slovenskega osamosvajanja s poudarkom na dogajanju v letu 1991. V obdobju tridesetih let po razglasitvi slovenske samostojnosti se je z omenjeno tematiko že uspelo ukvarjati večjemu številu raziskovalcev, ki so pri svojem delu uporabljali in preučevali različne vrste virov. Prispevek v prvi vrsti obravnava predstavitev in problematiko omenjenih virov, ki jih hranijo različne institucije – arhivi, muzeji, ministrstva in društva. Arhivsko gradivo dopolnjujejo sekundarni in ustni viri, ki po vrednotenju sodijo v posebno kategorijo.
Duality of Energy and Probability in Finite-Volume Models of Statistical Physics
Authors: Khachatryan L. A.
Published: December 2023

It is shown that in the framework of mathematical physics, energy and probability are dual concepts. On this basis, a solution to the well-known problem of describing a finite random field by a set of consistent conditional distributions is given.
Ցույց է տրված, որ վիճակագրական ֆիզիկայի շրջանակում էներգիան և հավանականությունը երկակի հասկացություններ են։ Օգտագործելով այս արդյունքը, լուծում է տրվում պայմանական բաշխումների համակարգի միջոցով վերջավոր պատահական դաշտի նկարագրման հայտնի խնդրին:
Показано, что в рамках статистической физики энергия и вероятность – двойственные понятия. На этой основе приводится решение известной проблемы описания конечного случайного поля совокупностью согласованных условных распределений.
Investigation of in vitro Anti-trichomoniasis Effect of Helianthemum ledifolium L. (Mill.) Varieties against Trichomonas vaginalis
Authors: l Ay , Karaman lk , lu Sadi , ilyurt Emine , Yar T
Published: December 2023

Aim: Trichomonas vaginalis is a flagellated protozoan that is sexually transmitted and causes trichomonosis. It is one of the public health problems caused by sexually transmitted diseases. However, for a long time it received less attention than other parasitic and sexually transmitted diseases. Recently, the parasite has been associated with increased cases of HIV, miscarriages, infertility, pelvic inflammatory diseases and cervical and prostate cancers. Given the increasing resistance to the nitroimidazole class of drugs used in its treatment, new alternatives are needed. New drugs are increasingly being derived from natural products containing a large number of active compounds. In addition, different synthetic products or derivatives from old drugs are also used as an alternative for the treatment of trichomonosis. In this study, it was investigated whether Helianthemum ledifolium variates growing naturally in Turkey [H. ledifolium (L.) Miller var. ledifolium (L.) Miller; H. ledifolium (L.) Miller var. microcarpum Willk.; H. ledifolium (L.) Miller var. lasiacarpum (Willk.) Bornm.] aqueous and methanol extracts prepared by maceration method from the above-ground parts were evaluated for their in vitro anti-trichomoniasis activity against Trichomonas vaginalis.
Materials and Methods: The extracts prepared from H. ledifolium variates were added to the parasite grown in culture and checked at regular intervals to check for viability. each measurement was performed twice and averaged. Descriptive statistics of the data set are expressed as mean ± standard deviation (SD). The values of lethal doses were determined using probit analysis for certain periods of time depending on specific concentrations (LD50 and LD90).
Results: Extracts prepared from H. ledifolium variates inhibited the growth of T. vaginalis in a dose-dependent manner starting from the 4th hour. The 4th hour LD50 values were 2.39 mg for ledifolium water extract, 6.63 mg for ledifolium methanol, 2.39 mg for lasiocarpium water, 1.99 mg for lasiocarpium methanol, 5.77 mg for microcarpium water, 8.76 mg for microcarpium methanol.
Conclusion: The study concluded that Helianthemum ledifolium varieties can be used for the treatment of the parasite. It was suggested that invitro studies could be carried out for the use of the plant in treatment.
Heat Transfer Characteristics of a Combination of Two Double-chamber Windows
Authors: Basok Borys , Davydenko Borys , Pavlenko Аnatoliy , Novikov Volodymyr , Goncharuk Svitlana
Published: December 2023

Low-emissivity coatings on glass surfaces, inert gas instead of air between glasses, and double-glazed windows are usually used to reduce heat loss from a room through windows. This effect can also be achieved by installing two double-chamber windows in one window opening at a certain distance from each other. This work uses numerical modelling to study the characteristics of heat transfer through a system of two two-chamber windows. The distributions of temperature and airflow velocity due to natural convection in the chambers of double-chamber windows and the space between the windows are analyzed. The distributions of temperatures and heat fluxes over the surfaces of windows are determined depending on the distance between the windows. The dependences on the distance between the windows of radiation, convective, and total heat flow through a system of two double-chamber windows are studied. It is shown that two double-chamber windows located at a certain distance from each other make it possible to increase the heat transfer resistance compared to one two-chamber window without a low-emission coating by 2.6...2.8 times. As the distance between windows increases, a given system's overall heat transfer resistance increases. However, this increase becomes insignificant if this distance is greater than 80 mm.
Rationalisation of the Functioning of Vehicle Recycling
Authors: Zając Paweł , Ejdys Stanisław , Balicki Piotr
Published: December 2023

Includes the identification and analysis of the vehicle recycling system using the example of buses in consideration of economic and business issues in Poland, specialising in the collection of cars/buses, their dismantling, segregation of materials and secondary use (recycling), given the regulatory changes proposed by the EU. The operations listed are interrelated. Reusing materials identical to their original purpose (including reuse of steel for car bodies) and assemblies from end-of-life vehicles (after possible reconditioning) can be applied as spare parts for repairs, subject to the observance of certain rules and the law. Life extension activities contribute to reducing the amount of waste sent to landfills. The paper presents a case for dismantling a bus.
REAGENTES ALTERNATIVOS NA FLOTAÇÃO DE ZINCO E CHUMBO
Authors: Borges Bruno Soares , Silva André Carlos , Silva Elenice Maria Schons , Fernandes Nilson José
Published: December 2023

As empresas enfrentam altos custos operacionais e, portanto, investem constantemente em pesquisas para melhorar a eficiência no aproveitamento dos metais processados. Este estudo se concentra em testar novos reagentes na flotação de chumbo (Pb) e zinco (Zn), com o objetivo de reduzir as perdas no processo. Nos testes foram utilizadas células de flotação, que são recipientes com diferentes formatos e volumes, equipados com sistemas de agitação e aeração. O reagente padrão usado é o PAX, e foram realizados testes com o AERO MX3477 com AERO XD702, AERO MX3752 com AERO XD702 e AERO MX3752 com AERO XD702. Observou-se que a relação entre CaO/P₂O₅ e Al₂O3/P₂O₅ interage positivamente com o coletor e sua dosagem, enquanto a relação Fe₂O₃/P₂O₅ também apresenta significância, assim como a dosagem do depressor. Além disso, para a relação Fe₂O₃/P₂O₅, houve uma interação negativa entre as dosagens dos reagentes alternativos.
Red cell distribution width: A predictor of the severity of hypertriglyceridemia-induced acute pancreatitis
Authors: Lv Yong-Cai , Yao Yan-Hua , Zhang Juan , Wang Yu-Jie , Lei Jing-Jing
Published: December 2023

BACKGROUND

Compared with patients with other causes of acute pancreatitis, those with hypertriglyceridemia-induced acute pancreatitis (HTG-AP) are more likely to develop persistent organ failure (POF). Therefore, recognizing the individuals at risk of developing POF early in the HTG-AP process is a vital for improving outcomes. Bedside index for severity in acute pancreatitis (BISAP), a simple parameter that is obtained 24 h after admission, is an ideal index to predict HTG-AP severity; however, the suboptimal sensitivity limits its clinical application. Hence, current clinical scoring systems and biochemical parameters are not sufficient for predicting HTG-AP severity.

AIM

To elucidate the early predictive value of red cell distribution width (RDW) for POF in HTG-AP.

METHODS

In total, 102 patients with HTG-AP were retrospectively enrolled. Demographic and clinical data, including RDW, were collected from all patients on admission.

RESULTS

Based on the Revised Atlanta Classification, 37 (33%) of 102 patients with HTG-AP were diagnosed with POF. On admission, RDW was significantly higher in patients with HTG-AP and POF than in those without POF (14.4% vs 12.5%, P < 0.001). The receiver operating characteristic curve demonstrated a good discriminative power of RDW for POF with a cutoff of 13.1%, where the area under the curve (AUC), sensitivity, and specificity were 0.85, 82.4%, and 77.9%, respectively. When the RDW was ≥ 13.1% and one point was added to the original BISAP to obtain a new BISAP score, we achieved a higher AUC, sensitivity, and specificity of 0.89, 91.2%, and 67.6%, respectively.

CONCLUSION

RDW is a promising predictor of POF in patients with HTG-AP, and the addition of RDW can promote the sensitivity of BISAP.
The Court's Discretion in Interrogating Litigants According to the Saudi Evidentiary System
Authors: Faqihi Ali
Published: December 2023

This research sheds light on the discretionary authority of the court to interrogate opponents in accordance with the Saudi Evidence System issued by Royal Decree No. M/43, issued on 5/26/1443 AH. It explains the basis of this authority, its statutory nature and scope, and the role of the court in assessing the consequences of interrogating adversaries. He concluded that the court has the discretion to accept or reject the interrogation request. If the court finds that the case does not need interrogation or that the facts about which the opponent is intended to be interrogated are unproductive or not permissible to prove. In that case, it rejects the interrogation request, meaning that the court has the discretion if the matter is presented. One of the litigants requested to interrogate his opponent about whether this matter was necessary, and she agreed to it or rejected it according to what she appreciated. There is no control over her if she does not take it whenever she finds sufficient elements to form her belief without the need to take this measure.
Implementation of Intelligent Controller for Maximum Power Point Tracking Control of Solar Power Generation System
Authors: Kumar Sharma Praveen , N. Ghuge Dr. Nilam , Tiwari Anjana
Published: December 2023

This paper presents the improved model of solar photovoltaic module and back propagation neural network based maximum power point tracking (MPPT) for boost converter in a standalone photovoltaic system under variable temperature and insulation in static and dynamic conditions. Solar panel is a power source having nonlinear internal resistance. As the intensity of light falling on the panel varies, its voltage as well as its internal resistance both varies. To extract maximum power from the panel, the load resistance should be equal to the internal resistance of the panel. Maximum power point trackers are used to operate a photovoltaic panel at its maximum power point in order to increase the system efficiency. This is done, with the aid of MATLAB and Artificial Neural Network (ANN). Maximum Power Point Tracking (MPPT) algorithms is important in PV systems becauseit reduces the PV array cost by reducing the number of PV panels required to achieve the desired outputpower. This paper presents à comparative simulation study of two important MPPT algorithms specifically perturb and observe and incremental conductance. These algorithms are widely used because of its low-cost and ease of realization. Some important parameters such as voltage, current and power output for each different combination have been traced for both algorithms. KEYWORDS: :- Maximum Power Point Tracking (MPPT), Solar Photovoltaic system (SPV), ANN, SNN, DNN, Boost converter, MATLAB.
Nanomaterial Application for Healthy Environment
Authors:   School of Civil Engineering, Faculty of Engineering & Technology Madhyanchal  Professional University Bhopal, Madhya Pradesh, India, Madan Dr. Sapana , Nigrawal Archana ,   Women Scientist, MANIT Bhopal, Madhya Pradesh, India
Published: December 2023

Nanotechnology is very effective at removing pollutants in the field of air, water, and wastewater. The techniques for treating pollution detection that have been created using nanotechnology include nanoadsorbents, nanofiltration, nanocatalysts, nanoparticles, and nanosensors. Nanoparticles can be used to synthesize several types of nanomaterials with a range of benefits. Nanomaterials applications have advanced significantly as a result of the disciplines of materials in explosive expansion. Novel nanomaterials can be designed and synthesized to provide improved performance in applications related to the environment. The intensified human activities are shaking the environment balance and human health by nourishing with large quantities of anthropogenic unsafe toxic elements which pollute water, atmosphere, and soil and subsequently intimidate public health of human beings. Therefore, nanostructured materials can be used to handle any environmental issue, such as extremes in temperature or high wear, severe corrosive conditions, and environmental pollution. In order to handle the most recent developments in nanomaterials and their applications, knowledge distribution is crucial.
Patient Identification and Healthcare System
Authors:   Department of Computer Science Engineering, G.S.Moze College of Engineering,  Balewadi, Pune-411045, India, Bhaviskar Prof. Shweta
Published: December 2023

Abstract: Personal Health Records Identification is a system that allows an individual to store his/her health related information with doctor. The Personal Health Records Identification can control his/her data stored on the system using the fingerprint. This work aims to propose a privacy-preserved identification scheme to be used in the Personal Health Records Identification system during an emergency situation especially when the victim is unconscious. The fingerprint- based scheme under a Protected Biometric Template concept is applied to identify the victim without compromising the privacy of the victim. The usability and security discussions in the proposed scheme is practical under the current existing communication technology
Web Buckling of Steel and Composite I Girders Under Patch Load
Authors: Shiyekar S M , Patil Apurva , Lahoti Hitesh
Published: December 2023

A comparison is made between Steel I-girders and Composite I-girders under patch load conditions. The buckling phenomenon is observed using Finite Element Method (FEM), and the results are systematically compared with existing literature. The FEM results demonstrate good agreement at initial parameters. Composite materials emerge as a superior alternative to steel in plate girders. For composite web plates in I-girders subjected to patch loading, both the width of the applied load and the aspect ratio of the web plate are identified as pivotal factors influencing the buckling load. Key Words: Steel, Composite, I Girders, Finite Element Method, ANSYS
Automated Assignment Assessment System (AAAS) using Language-Transformer
Authors:   Department of Computer Technology Pune Institute of Computer Technology  Pune, India, Chandorkar Prof. Arundhati A
Published: December 2023

Abstract—The Smart Assignment Engine is a web-based tool that simplifies assignment management and fosters collaboration among students, teachers, and administrators. Using the power of BERT (Bidirectional Encoder Representations from Transform- ers), this intelligent platform optimizes efficiency across the board by streamlining all areas of assignment administration, from creation and submission to grading and feedback, by utilizing cutting-edge web development technology. The user experience is improved by BERT’s superior natural language understanding and context awareness, which allow for more complex and contextually relevant interactions. The goals of this research project are to improve educational outcomes, foster collaboration, and rethink assignment manage- ment. Combining smart technology with user-centered design facilitates efficient administrative processes, improves student- teacher communication, and creates a dynamic, participatory learning environment. Additionally, recommendation algorithms powered by data science and reinforced by BERT’s contextual understanding offer customized advice, including individualized video lessons and practical training, with the purpose of maximiz- ing student performance and goal attainment. This study sheds light on the ways in which BERT and Firebase work together to foster innovation in the field of educational technology. Index Terms—BERT (Bidirectional Encoder Representations from Transformers), Collaboration, Web development technolo- gies, Firebase, Data security, Assignment lifecycle management
Perception, attitudes and expectations among people toward emergency medical services system in Samut Songkhram Province, Thailand
Authors:   Department of Community Public Health, College of Allied Health Sciences, Suan Sunandha Rajabhat University, Bangkok,Thailand, Songsin Niwat , Pattamarit Thinnaphat ,   Department of Community Public Health, College of Allied Health Sciences, Suan Sunandha Rajabhat University, Bangkok,Thailand, Jantawee Pronsiwa ,   Department of Community Public Health, College of Allied Health Sciences, Suan Sunandha Rajabhat University, Bangkok,Thailand, Mekwimon kingkaew Wanwimon ,   Department of Community Public Health, College of Allied Health Sciences, Suan Sunandha Rajabhat University, Bangkok,Thailand, Siladlao Sureewan ,   Department of Community Public Health, College of Allied Health Sciences, Suan Sunandha Rajabhat University, Bangkok,Thailand, Somporn Kanokporn ,   Department of Community Public Health, College of Allied Health Sciences, Suan Sunandha Rajabhat University, Bangkok,Thailand, Chamnankit Tossapon ,   Faculty of Associated Medical Sciences, Chiang Mai University, Chiang Mai, Thailand, Laokakham Badint ,   Safety Engineer, Horizon Plus Company Limited, Bangkok, Thailand
Published: December 2023

The emergency medical service system is a pre-hospital medical service that effectively helps reduce the severity of emergencies and mortality rates before transferring patients to the hospital. This cross-sectional study investigated people's perceptions, attitudes, and expectations toward the emergency medical services system and aimed to find the relationship between the perceptions, attitudes, and expectations toward the emergency medical services system in Samut Songkhram province, Thailand. The samples consisted of 491 individuals who were selected using a multi-stage sampling method. Data were collected through a self-administered questionnaire and analyzed using linear regression analysis to identify correlations. Results revealed that most participants demonstrated a good overall perception of the use of the emergency medical service system (M = 2.46, SD = 0.27), a good attitude towards the emergency medical service system (M = 2.40, SD = 0.23), and a high level of expectation towards the emergency medical service system (M = 2.85, SD = 0.25). Perception of the use of emergency medical services and attitude towards the emergency medical service system showed positive correlation with expectation towards the emergency medical service system, with R2 = 0.23 (p-value < 0.05). These findings can be used to plan and develop strategies for improving the utilization of emergency medical services, ensuring that the public is informed, understands, and accesses the emergency medical service system correctly and effectively.
A Teaching Styles Typology of Practicing Teachers
Authors: Yoshida Fumiko , Conti Gary J. , Yamauchi Toyoaki , Kawanishi Misa
Published: December 2023

This study describes a typology of the teaching styles of practicing teachers. Teaching style refers to a teacher’s distinct qualities that are persistent from situation to situation regardless of the content. The Teaching Style Assessment Scale, which measures teaching style, was completed by 1,261 nursing faculty in Japan. Prior cluster analysis revealed four naturally-occurring groups based on their teaching style, with teachers practicing learner-centered and teacher-centered styles nearly equally. The dual purposes of this study were (1) to measure the differences between these groups to determine if they were unique and (2) to describe any teaching style differences among these groups. Analysis of variance and Scheffé descriptive statistics supported the conclusion that a typology exists for classifying teaching styles as they are practiced in the field by teachers. Discriminant analysis identified the distinctions among the groups. The four distinct groups clearly described in this Teaching Styles Typology of Practicing Teachers are Distinctly Teacher-Centered, Moderately Teacher-Centered, Consistently Learner-Centered, and Decidedly Learner-Centered. This typology of teaching styles can be a valuable tool for teachers to improve their professional practice. It has implications for increased professionalism by facilitating increased self-awareness and assisting in developing an educational philosophy.
Measuring Quality in Two Early Childhood Education Contexts: Centre-Based Childcare and Four-Year-Old Preschool
Authors: Roy-Vallières Maude , Charron Annie , Bigras Nathalie , Lemay Lise
Published: December 2023

The quality of early childhood experiences is crucial to a child’s development and educational success. Yet few early childhood education and care services in the world today offer a consistently high level of educational quality. In particular, educational quality depends on the context’s characteristics. The aim of this study was therefore to measure and compare the educational quality experienced in two distinct educational contexts, located in Quebec: early childhood centres and 4-year-old preschools. Results of the study indicate that there are very few significant differences between these two educational contexts in terms of interaction quality and pedagogical orientations quality, while variables related to structural quality vary greatly. Correlational and regression analyses carried out separately on each educational context show that few variables are predictive of interaction quality levels, suggesting that other variables, notably related to pedagogical orientations quality, would better explain variations in adult-child interactions predictive of child development. These results have implications for initial training curriculum aimed towards adults working in early childcare and for future directions in research on educational quality, including rethinking the importance of pedagogical orientations and structures in the ecosystemic model of quality.
Development of the Music Teachers’ Competency to Become a Professional Teacher in Active Learning Management
Authors: Khositditsayanan Natthawat , Charoenkiatkan Chaloemchai
Published: December 2023

This research paper aimed to develop a training curriculum to enhance the competency of music teachers in Buriram Province who graduated from Rajabhat University and became professional teachers in active learning management. The study involved 50 music teachers who participated in workshops and academic exchange forums. The training curriculum consisted of eight components, including the development of active learning unit plans and lesson plans. The research instruments used were the training curriculum, the active learning unit plan assessment form, and the active learning lesson plan assessment form. The use of the curriculum resulted in positive outcomes, with most of the active learning unit plans receiving high assessment scores, and the academic exchange forums effectively showcased best practices. This study provides insights into the development of a training curriculum aimed at enhancing the competencies of music teachers in active learning management, which can be adapted to other teaching fields.
Filosofia y santidad: el diálogo con el estoicismo en El príncipe constante
Authors: Checa Jorge
Published: December 2023

En El príncipe constante Calderón integra varias cuestiones extensamente debatidas por influyentes representantes del estoicismo en el mundo antiguo: la confrontación del miedo y la esperanza, las dimensiones morales y políticas de la clemencia, el contraste entre la esclavitud literal y la espiritual, la necesidad de adaptar el pensamiento y la actuación al orden cósmico de la Naturaleza—entre otros temas que muestran la familiaridad de Calderón con la filosofía estoica. La comedia explora la validez, y en varios casos significativos las limitaciones, de las respuestas suscitadas por estas cuestiones dentro de una cultura en la cual los ideales estoicos de constancia y fuerza interior se han cargado de connotaciones religiosas y militantes. En semejante contexto, el martirio ha llegado a ser la máxima expresión de virtud humana; pero el martirio también lleva consigo ira y violencia, posponiendo indefinidamente la implementación de la concordia, el mutuo entendimiento, y otros valores sociales que también son objeto de examen en el texto calderoniano.
Las dos cartas de Miguel de Unamuno a Quintín de Torre en diciembre de 1936: Examen filológico y de la azarosa suerte de la segunda
Authors: García de Juan Miguel Ángel
Published: December 2023

En las últimas semanas de 1936 el escultor bilbaíno Quintín de Torre Berastegui y Miguel de Unamuno cruzaron entre sí varias cartas. El primero se hallaba en Espinosa de los Monteros, villa del norte de Burgos, muy cerca de la cual se había establecido un frente de guerra. El segundo, en Salamanca, ciudad decantada desde el principio hacia los sublevados, pero donde se ejercía una implacable represión contra quienes no simpatizaban con el Movimiento. Las dos cartas de don Miguel encerraban una tremenda decepción de sus expectativas al situarse del lado del alzamiento militar contra el Gobierno de la República. Tras un examen minucioso de los facsímiles conservados en la Casa Museo Unamuno de Salamanca y de varias reproducciones impresas de dichas cartas, se plantea aquí la posibilidad de la existencia de varios manuscritos de ellas y, lo que es de mayor relieve, la fundamentada hipótesis de que la segunda no saliera de la gaveta del escritorio de don Miguel.