bluuebunny/crossref_metadata_2025 huggingface dataset:
Face Recognition with Deep Neural Network in Real-World Scenes
Authors: Ko Tong Bing , Xi Yue , Yin Yue
Published: March 2023

The primary aim of this paper is to recognize faces using deep learning models. This method is employed in many areas such as human-computer interaction, automatic image indexing, and ID verification services. Despite its many uses, face recognition still has several difficult features, such as the head position, age, lighting, and facial emotions. In this paper, our method includes three components which are getting the datasets, training the face model, and recognizing faces. Three steps are included in our process. First, the authors introduce the Haar-like features and the first module-get the database by detecting the face, removing the background, and creating the grayscale images of face, then the authors introduce the second module by using LBPH method (Local Binary Patterns Histogram) to detect differences between the model sample face and the detected face. Last, the authors use face recognition predictor to return the recognition result and confidence. Finally, our method successfully recognizes people and show the confidence value at the same time. The experimental results show great potential of our method in face recognition with high accuracy.
Development and the State-of-Art Facility for Aerospace Vehicle
Authors: Gao Zhanyue
Published: March 2023

Aerospace vehicles is the platform of next generation transportation as well as a compulsory tool to investigate expletory. However, the space technology hasn’t really had a breakthrough progress. On this basis, this paper will discuss the current development history, progress as well as demonstrate the state-of-art facilities for aerospace vehicle. To be specific, the structure, propulsion and material of the aerospace vehicles in different era will be introduced with detail parameters. According to the analysis, although the core propulsion form remains unchanged as chemical propulsion, progress in safety has been almost accomplished. In addition, the thermal protection material took the advantage from old but mature technologies. To better illustrate the statements, schematically visualizations have been demonstrated. At the same time, the drawbacks and defects of current facility as well as future prospects for the improvements of the designs are proposed accordingly. Overall, these results shed light on guiding further exploration of aerospace vehicle.
On the Calculation of Several Definite Integrals by Residue Theorem
Authors: Huang Zixin , Jin Yi , Yang Moran , Yuan Yimiao
Published: March 2023

The Cauchy’s residue theorem is one of the most important theorems in complex analysis at all times, and it is demonstrated that using the residue theorem is an easier and faster method to calculate some types of real improper integrals when the targeted integrals are hard or even impossible to deal with by conventional approaches. This paper considers several types of integrals including trigonometric integrals and integrals involving logarithmic function and power function. The general methods for calculating these integrals are presented and typical examples to illustrate how to use the methods are shown. The types of integrals in the paper are useful in many fields and have applications in the engineering and scientific research. In complex analysis, the residue theorem is a powerful tool for calculating the path integrals of analytic functions along closed curves, and can also be used to calculate the integrals of real functions.
Applications of Non-linear Inverse Compton Scattering based on the Laser Plasma Accelerators
Authors: Chen Xin , Li Xinze , Zha Shangqi , Zhang Lingyin
Published: March 2023

The generation of energetic photons in the context of inverse Compton scattering has attracted a great lot of interest from many contemporary scientific fields. Radiobiology, materials physics, and medicine are some of the current fields where inverse Compton scattering is used. In this study, the applications of nonlinear inverse Compton scattering will be demonstrated and illustrated based on laser plasma interaction. This paper introduces and highlights the current advancement in this area, which is a crucial component of quantum physics, as well as the potential uses in the future depending on additional study. Thorough explanations are demonstrated and talked about the uses of inverse Compton scattering. To highlight our thoughts on present developments and potential future advancements in the field, we have extended and expanded on the theme using simulations and experimental data. These results pave a path to generate and shed light on guiding further state-of-art proposals for High flux X/gamma ray generation.
Application of Fast Fourier Transform
Authors: Hu Jiatu , Jia Fuge , Liu Wenzhe
Published: March 2023

Fourier analysis is most frequently used as a univariate approach for either modeling or simplifying data. It may also be used as a method for multivariate data analysis. There are various connections between Fourier analysis and trend analysis. It takes a fresh look at how data sets are related. In the case of Fourier analysis, the technique clarifies the time dimension variable in the data set. The most fundamental kind of Fourier analysis works under the idea that many events have a periodic nature and that fluctuations in other variables brought on by this periodicity may be eliminated using Fourier transforms. By using the residual (i.e., time-independent) variance from other variables, Fourier-transformed data may be subjected to more powerful analysis.Based on differential matrices and semidiscrete Fourier transforms, this paper summarizes the key problems in Fourier analysis, FFT. Secondly, this paper points out the application of F FT in the field of modern science and technology and the main progress of current FFT research, and on this basis, the research prospects of FFT law are prospected.
Current Status and Prospect of Microchannel Research
Authors: Huang ZeChen
Published: March 2023

The application of microchannel in engineering field is becoming more and more extensive, which has attracted extensive attention of researchers at home and abroad. In the field of microelectronics technology, if the heat cannot be dissipated effectively, the working temperature of electronic devices will be seriously affected. Microchannel is an effective means to solve the heat dissipation problem. This paper shows the research status of microchannels by enumerating the research achievements of microchannels at home and abroad. By using the methods of literature review and comparison, four main problems of microchannel research in China are pointed out: the commercial production of microchannel. The problems caused by the application of micro channels to products, the risk of slow technological innovation is decreasing, the potential for future growth and the lack of uniform industry standards. Finally, the future development and research of microchannel are prospected, and some suggestions are put forward to provide reference for the future research and development of microchannel technology in China.
Application of Edge Intelligence and Vehicle-To-Vehicle Communication in Next-Generation Autonomous Driving
Authors: Sun Zhengkun , Zha Lechen , Zhou Yanhao
Published: March 2023

Self-driving vehicles have been one of the most promising technologies in the 21st century; however, today’s self-driving is way behind optimal autonomous driving where the car can take complete control. This is mainly due to a lack of accuracy and speed of critical car operation decisions made by the electronic control unit from artificial intelligence learning. Using data learning, the accuracy of the calculations is strongly related to the amount of environmental data input; nevertheless, this also proposes that current onboard processors are not powerful enough. This article discusses future solutions such as vehicle-to-vehicle communication and edge intelligence, elaborating on their mechanisms involving artificial intelligence, edge computing, and the internet of vehicles. Moreover, system and mathematic models related to vehicle-to-vehicle communication and edge intelligence are summarized; together with challenges and solutions further in the article. Overall, this article has attempted to provide a theoretical basis for a more profound exploration of deeper autonomous driving techniques and possible ways to achieve so.
Applications of Optimization Techniques for Solid Rocket Design
Authors: Serrano Dario Donrey
Published: March 2023

Solid Rocket Motors (SRM) are rocket motors that use solid propellants (fuel/oxidizer). Optimization of the motor’s design is the process to alter the schematics of the engine for higher engine efficiency and cost minimization. Solid Rocket Motor optimization is one of the key topics of aerospace engineering research today. Conventional methods for optimization have fallen obsolete due to the exceedingly large number of design variable in modern rocket engine optimization. This paper will summarize and review some of the related research carried out in this field. Modern methods of optimization are usually designed to be multidisciplinary using complex computerized hyper-heuristic algorithms like Genetic Algorithms, sequential quadratic programming, particle swarm optimization. In conclusion, this paper could be a useful reference for those who would like to acquire a scan of the field of modern SRM optimization, learn the core methodologies for the optimization process and understand the logic of related methods.
Solving Real Integrals Using the Residue Theorem
Authors: Xu Yanmo , Li Chenhui
Published: March 2023

Previously, it is difficult or even impossible to tackle some real integrals that may not be calculating by classic methods in calculus. However, this paper would summarize methods using the Residue theorem to calculate some types of these “impossible integrals”. However, before one calculates the integral using the residue theorem, one will introduce two important conclusions, one is about when the function decays faster than , which involve integral inequality and the method finding the upper bound. The second one would give reader a general conclusion of integration. At the same time, the readers have to understand the proof of the Cauchy’s Residue Theorem, and other theorems such as Cauchy’s theorem, Cauchy’s Integral formula. One should notice that the importance of branch cut and branch points, since the integrand one face could be multifunction, so one may try to turn them into single valued function. Also, the integral inequality plays a very important role in the first conclusion.
The Influence of Magnus Effect on The Flying Distance of Baseball and Golf
Authors: Ding Zihang , Jiang Shiheng , Wang Xiao , Wei Zhijie
Published: March 2023

The Magnus effect is also very common in ball sports, so the study of the causes and applications of the Magnus effect in ball sports is of great significance and practical importance to the teaching level, training effect, and competition performance of ball sports. The effect of the Magnus effect on baseball and golf will therefore be discussed. In the case of baseball, we will consider the effects of drag and the Magnus effect on its motion and establish a three-plane system consisting of gravity, drag, and the Magnus force, thus demonstrating the interaction of the three forces in the trajectory of the baseball. The concept of projectile motion is introduced in mathematics, physics, and engineering disciplines in a vacuum environment, and when applied to real-life situations, the theory differs significantly from the ideal state. This is why baseball's trajectory in a non-ideal situation is studied. In the case of golf balls, the results are subject to large errors because only the air resistance is taken into account in the discussion of the golf ball range problem, and the effect of the Magnus force on its range is ignored. According to fluid dynamics, a golf ball moving through the air is subjected to bypassing (air) resistance and Magnus force. The article will therefore also look at the effect of the bending (air) resistance and the Magnus force on its movement.
Lyman-Alpha Forest: Features, Detection Scenarios and Simulations
Authors: Tao Andi
Published: March 2023

The Epoch of Reionization (Eop) is a very important period which helps understand the evolution and formation of our universe. The Lyman alpha emission from the highly red shift quasars provides us information of the universe during the Epoch of Reionization. The Lyman alpha forest is the spectra of the Lyman alpha emission in the spectra of quasars with high red-shift. Intergalactic medium (IGM) causes the absorption lines in the spectra. The study of Lyman-alpha forest and the Epoch of Reionization has been an been a important topic in cosmology since Gun and Peterson first detected the absorb line in the spectra of quasars. This passage wil first discuss about the formation of Lyman-alpha forest and discusses the features Lyman alpha forest and the information indicated by these features about the universe during the Eop. In the last part, this paper summarizes the detection approach of Lyman alpha forest and the simulation of IGM in EoP. These results shed light on guiding further exploration of Lyman Alpha Forest.
Comparison of Different Detection Scenarios of Lyman-α
Authors: Zeng Weixiang
Published: March 2023

After the first galaxies formed in the universe, the energy they produced causes the cosmic reionization. Galaxies at high redshift are so faint that it will be extremely difficult to obtain their data. The Ly-α line becomes an excellent target for spectroscopic redshift determinations to gain the data because it is among the strongest lines emitted by high-redshift galaxies. This paper reviews recently observation and simulation relating to Ly-α: J2129.4 and the Sherwood simulations. Lyman-alpha line is a spectral line of hydrogen in the Lyman series among the strongest lines emitted by high-redshift galaxies. This review concludes the Keck DEIMOS and HST Grism Data. It indicates the gravitational lensing may be the most efficient method of galaxy detection, even in the era of the James Webb Space Telescope and conclude. This paper also summarizes the results of the Sherwood simulation, which shows that the simulations are perfectly corresponding to high resolution, high signal-to-noise observations of the Ly α forest over the redshift range 2 ≤ z ≤ 5 although there are some discrepancies. This paper can help people have a picture of recent observation and simulations as well as shed light on guiding further exploration of Ly-α.
Demonstration And Analysis of The Guiding Control System for Aerospace Crafts
Authors: Chen Kaiwen
Published: March 2023

The development of space vehicle guidance and control systems gradually becomes a focus in recent research as a key to space vehicles’ information processing and control in the space environment. In general, among the popular methods in G&C systems, artificial intelligence-based algorithms contain a wide prospect. This study offers descriptions of the current methods in AI-based algorithms, proposed challenges involved in this field, and described the recent achievements in solving these issues. To be specific, the basic descriptions of the controlling systems as well as the various state-of-art machine learning approaches that are suitable for the G&C system are demonstrated and analyzed including ANN, DNN, RL, SVM, DRL, etc. According to the analysis, the challenges as well as the drawbacks of the advanced scenarios are estimated as well as propose the future prospects to improve the performance of landing. Overall, these results shed light on guiding further exploration of aerospace vehicles.
Comparison of Different Planet Detectors: Juno Spacecraft, Akatsuki and Perseverance Mars Rover
Authors: Ding Yuening , Weng Heyang , You Jili , Zhang Yuanbo
Published: March 2023

In the modern society, scholars and researchers have already gained a fundamental understanding of our solar system, based on the multiple samples taken from a variety of detectors. Indeed, the detectors of planets in solar system play a vital role to investigate different planets. Therefore, with this in mind, this paper has compared with several state-of-art main-stream detectors, including Juno spacecraft, Akatsuki and Perseverance Mars Rover. According to the sample from Perseverance Mars Rover, scientists can make a progress in the understanding of Mars’s composition and whether there is the scent of ancient life on Mars. In the accordance with Akatsuki’s data, people have concluded the atmospheric structure on Venus. Based on the graphs gained by the Juno spacecraft, modern scientists can correct the theory of Jovian Lighting and understand the source of Zodiacal light. As a result, the thesis has concluded these three types of detectors ‘s characters, providing a relatively objective references about today’s detector’s features for the future development. Overall, these results shed light on guiding further exploration of planet detections.
Design And Implementation of UART Based on Verilog HDL
Authors: Kong Lingxi , Niu Qirui , Yang Pai
Published: March 2023

As a two-way transmission channel, Universal Asynchronous Receiver/Transmitter (UART) not only greatly improves the efficiency of information transmission between computers and external devices, but also ensures the accuracy and consistency of information by eliminating metastable state, setting baud rate and other means. In this paper, on the basis of fully understanding the definition and function of UART, based on Verilog HDL language to build UART, and through Modelsim simulation, image and data. The experimental results show that the receiving and sending module of this module works well and meets the requirements of full-duplex serial communication equipment. There is no doubt that the design of this paper has made a more detailed explanation of the basic operating principle of UART, which will contribute to its further development.
Optimization of Asynchronous FIFO Design Difficulties Using Verilog HDL
Authors: Zhang Zichao
Published: March 2023

FIFO is a first-in first-out data storage and buffer, which can cache the continuous data stream to prevent data loss during incoming and storing operations. A special interface technology, asynchronous FIFO, needs to be introduced to ensure the correct data transmission when data needs to be transmitted between different clock domains or when the input device and the output device do not match the data interface width. This paper uses Verilog HDL language to design an asynchronous FIFO which can realize the conversion of different data bit widths. In the paper, the difficulties of this design are analyzed in detail, including the method of synchronizing different clock domains, the judgment of FIFO's empty and full state, the method of reducing metastability during data transmission and the method of data bit width conversion. Finally, the designed program is simulated and verified by modelsim software, and the waveform results obtained by simulation are analyzed in detail.
Asynchronous FIFO Design Based on Verilog
Authors: Xu Ying
Published: March 2023

With the rapid development of integrated circuits, asynchronous First Input First Output (FIFO) is often used to solve the problem of data transmission across the clock domain. This paper mainly studies the key problem of asynchronous FIFO design - the generation of empty - full signal. To solve this problem, it is necessary to realize the synchronization of signal across the clock domain and convert binary code into gray code to reduce the probability of metastable state. The null and full signals generated by the asynchronous FIFO designed in this paper are false null and false full, but this does not affect the function of the asynchronous FIFO, and will only lose part of the performance. Through Modelsim simulation verification, the designed asynchronous FIFO can realize first-in, first-out of data and correctly generate empty and full signal, which meets the design requirements. The research of this paper is helpful for further application of asynchronous FIFO in data transmission across clock domains.
Designing And Modeling Of De Havilland Canada Dash 8 Q300 Base on Simpleplanes
Authors: Bai Jingwen , Guo Zichun , Shu Lite
Published: March 2023

Mathematics development is aided by image-based 3D modeling. In certain ways, visual 3D modeling should be considered a branch and application of mathematical morphology. Airplanes are sometimes required in the scene due to storyline requirements. Due to the complexity and time-consuming characteristics of traditional modeling methods, this paper put forward a model making scheme using SimplePlanes software was proposed. After development and testing based on SimplePlanes software, the model is similar to the real aircraft, and using SimplePlanes will save a lot of time and meet the use requirements. In this paper, the method of modeling De Havilland Canada Dash 8 Q300 using SimplePlanes is explained in detail together with the basic modeling logic of this software. A user study is performed to demonstrates the overall good quality of the result and a significant improvement in terms of time efficiency.
Comparison Of Neural Network and Traditional Classifiers for Twitter Sentiment Analysis
Authors: Guo Haolan
Published: March 2023

Sentiment analysis has been a popular topic of study in the field of social media analysis, particularly when it comes to analyzing the emotions expressed in online comments. This is particularly relevant when it comes to IMDb Movie reviews, where users often express their opinions on the films they have watched. By using sentiment analysis techniques, researchers can gain insights into the overall sentiment of a movie and how it is perceived by the public. This information can be useful for movie studios and producers, as it can help them gauge the success of their films and make decisions about future productions. In this analysis, the performance of neural network models is compared with that of traditional classification methods when applied to the task of sentiment classification of tweets. A dataset of tweets collected from IMDb movie reviews is used for training. Three different models are trained on this dataset: a sequential neural network with two dense layers activated by ReLU and SoftMax functions, logistic regression, and random forest. The performance of these models is evaluated using a variety of metrics, including confusion matrices, AUC graphs, and accuracy and loss curves. It is found that the neural network model achieves an accuracy of approximately 90%, outperforming the logistic regression and random forest models, which achieve accuracies of approximately 90% and 83%, respectively.
Study on the Space Geodesy
Authors: Liu Jianxiang
Published: March 2023

Geodesic is a kind of shortest path among all curves in a metric space, which originally appeared in the Gaussian period. Since then, it was extensively applied in various branches of mathematics and physics, such as Riemannian geometry, digital geometry, Einstein’s relativity, etc. This thesis mainly discusses geodesic definitions in Euclidean space and those in smooth manifolds after introducing the basic theory of smooth manifolds. At first, the thesis applies three ways to define geodesics on a surface, including the geodesic curvature method, the shortest distance method, and the relation of the principal normal of a curve and the normal vector of a surface. Then, the paper introduces some basic concepts in Riemannian manifolds. Finally, it gives a general definition of geodesics in a smooth Riemannian manifold.
Current status of hard coating research
Authors: Ge Min , Zhu Jianbo , Zhang Rui , Wang Chongyang
Published: March 2023

The emergence of hard coatings has improved tool productivity and service life and reduced machining costs while ensuring machining quality. In order to meet the development needs of difficult-to-machine materials and cutting processes, coating materials have been continuously developed and updated in terms of composition and structure, and the composition has developed from simple binary coatings (such as CrN, TiN) and ternary coatings (such as AlCrN, TiAlN, TiC) to multi-coatings, nanocomposite coatings and high-entropy alloy coatings, and the structure has changed from single-layer to multi-layer direction.
Foot trajectory and gait planning of quadruped robot
Authors: Fu Quan , Li Wei , Mou Lei , Yuan Kunyang , Zhou Xianchen , Lai Depeng , Tan Xianhui
Published: March 2023

Foot trajectory and gait planning is one of the important research fields of foot robot. The eighth order polynomial is used to plan the trajectory of each joint of the robot leg, so that the Angle, angular velocity and angular acceleration curves of each joint during leg movement can be smooth and continuous, so as to improve the smooth and quick action of the leg movement. Through MATLAB simulation and robot experiment, it is proved that the eight-order polynomial can keep the legs of the robot continuously and smoothly in the process of movement, reduce the impact of the mutation of the joint movement on the legs of the robot, so that the running trajectory of the robot can be optimized to a certain extent.
Sustainable development of plant leasing
Authors: Zhao Rui , Guo Kexin , Lei Yuting , Zhang Ran
Published: March 2023

With the continuous development of the whole society, people's material and spiritual life gradually improved. At the same time, people's requirements for their own survival and living environment are constantly improving. How to create a livable indoor environment, but also to meet the needs of future generations, is an important mission of green sustainable development. As one of the long-term strategies to maintain human life, survival and development, the concept of sustainable development provides a macroscopic theoretical guidance for controlling environmental deterioration and maintaining ecological balance, and also puts forward new requirements for landscape space. Sustainable design is the inevitable trend of landscape innovation.
Collaborative site selection study for cold chain distribution centers under low carbon policies
Authors: Yang Yaxi , Feng Yonghui
Published: March 2023

In order to solve the problem of cross-layout of cold chain logistics network and optimize the resource allocation of small and medium-sized cold chain logistics enterprises, based on the concept of low-carbon economic development and with the aim of minimizing the total cost, this paper constructs a cold chain distribution center location model including refrigeration cost and carbon emission cost from the microscopic perspective of enterprises, and selects two small and medium-sized cold chain logistics enterprises for simulation, and the simulation results show that the model can achieve the effect of saving operation cost, goods flow cost, carbon emission cost and refrigeration cost.
Kinematics analysis and simulation of 2-CRS-S' parallel mechanism
Authors: Tan Xianhui , Li Wei , Fu Quan , Zhou Xianchen , Yuan Kunyang , Mou Lei , Lai Depeng
Published: March 2023

A 2-CRS-S ' parallel mechanism is proposed in this paper. The parallel mechanism consists of a static platform, two identical driving branches, a moving platform and a fixed branch, with two rotational degrees of freedom on the X and Y axes. Taking the driving branch chain in the mechanism as the research object, the inverse kinematics analysis of the parallel mechanism is carried out by using the D-H analysis method, and on this basis, the forward kinematics analysis of the structure is carried out by combining the particle swarm optimization algorithm. Finally, the Adams software is used to simulate and analyze the mechanism, and the motion angle curve of the moving platform of the mechanism is obtained, which verifies the correctness of the theoretical analysis. The obtained motion angle curves show regular periodic changes, and the curves have no breakpoints and mutations, indicating that the mechanism runs smoothly during the movement and has good kinematic performance.
Effect of Assessment Practices on Teaching Contents at Secondary Level
Authors: Javaid Muhammad , Iqbal Muhammad Javed , Ishaq Muhammad , Ul Haq Muhammad Nisar
Published: March 2023

Assessment practices play a dynamic role in the educational development through teaching contents. These contents affects the academic performance of students. That is why external examinations are conducted at secondary level to assess the students’ academic achievements in Pakistan. These external examinations in Pakistan have always been criticized due to pedagogical practices. These pedagogical practices affected by assessment practices. Hence, this research study was proposed to find the effects of assessment practices on teaching contents. Question papers at secondary level are major tools of assessment. This research finds that existing assessment practices encourages remembering and cramming. Text books are commonly focused by teachers for teaching purposes. Selective contents are encouraged and speaking skills are discouraged for preparation of examinations. This research study concluded that assessment practices at secondary level effects teaching contents.
Psychosocial Effect of Parental Conflicts on Youngsters’ Behavior Growth
Authors: Rahman Zuha , Zaid Raham , Israr Muhammad , Din Sharif Ud , Haider Syed Zubair
Published: March 2023

There is no relationship entirely free from conflict and disagreement. Children suffer when their parents fight. When parents argue, children show sadness. Their reactions are fear, anxiety, anger, sadness, and depression, and they are at a high risk of worsening. The main goal was to examine parental conflict and how it hurts the growth of children's behavior in demographic and cultural contexts. The research was done in the urban areas of District Lahore, Punjab, Pakistan. A multistage sampling method was used to get a sample of 400 respondents between the ages of 10 and 19 who had both parents. To find out about the research goals, a well-made questionnaire was made. Data analysis, based on univariate and bivariate (chi-square and gamma text), was used to examine the responses and how they were related to the destructive effect on behavior growth. The results of a quantitative study showed that most people who had a lot of fighting between their parents at home had many bad things happen to them as they grew up. The chi-square value is significant at (0.000). In the sample, insufficient behavior growth was strongly linked to age, family type, number of siblings, the reason for parental conflict, level of parental competition, drug use, and health problems. It is suggested that parents understand that their kids are hurting when they see their parents fighting. A psychologist or counsellor should ensure that fighting between parents doesn't break the kids.
Influence of Social Media Marketing in Development of Customer Trust and Satisfaction through the Moderating Role of Electronic Word of Mouth
Authors: Shafiq Muhammad Aqib , Khan Muhammad Mohsin Ali , Gul Roshana , Hussain Muttahir , Javaid Muhammad Qasim
Published: March 2023

The study's objectives were to inspect how media marketing influenced the development of customer satisfaction and trust through the mediating effect of consumer engagement. In Pakistan, a quantitative study was conducted to solve this problem. The core data for the research was gathered by a questionnaire from a sample group of around 310 persons, covering government employees, private sector workers, company executives, and students. The proposed framework under this study extracts the empirical stats using SPSS like demographics, reliability, descriptive statistics and correlation. Confirmatory Factor Analysis assessed the accuracy and effectiveness of the model and SEM-Structured Equation Model technique applied to the suggested model using SmartPLS 4. The findings revealed a significant positive association among factors of social media marketing, rewards, brand image, electronic word of mouth, customer engagement, customer trust and satisfaction. At the end of this study, limits and future implications are discussed, as well as practical and theoretical ramifications.
Factors determining the opposition to the disclosure and investigation of crimes committed during the special military operation on the territory of Ukraine and the republics and regions that have become part of the Russian Federation
Authors: Бычков В.В. , Шурухнов В.А.
Published: March 2023

В статье раскрываются особенности противодействия раскрытию и расследованию преступлений, совершаемых в ходе специальной военной операции украинскими военнослужащими и нацистами, а также иностранными наемниками на территории Украины и вошедших в состав Российской Федерации Донецкой и Луганской народных республик, Херсонской и Запорожской областей.

The article reveals the features of countering the disclosure and investigation of crimes committed during the special military operation by Ukrainian servicemen and Nazis, as well as foreign mercenaries on the territory of Ukraine and the Donetsk People's Republic and Lugansk People's Republic, Kherson and Zaporozhye regions which became part of the Russian Federation.
Delay in diagnosis of PD-1 Inhibitor induced Secondary adrenal Insufficiency
Authors: Oladunjoye Olubunmi , Oke Ibiyemi , Garrahy Ian , Oladunjoye Adeolu , Macaulay Kyle , Ellis Jeremy
Published: March 2023

Introduction: Immune checkpoint inhibitors including PD-1 inhibitors, were initially approved for the treatment of metastatic melanoma but are now increasingly being used for different types of solid organ malignancies. Despite the important clinical benefits, they are associated with immune-related adverse events. The most critical endocrinopathy associated with PD -1 inhibitor is adrenal insufficiency (AI), which requires prompt diagnosis and management to avoid fatality. Case presentation: We present the case of a 78-year-old woman with colon adenocarcinoma treated with Nivolumab (PD-1 inhibitor) after her pulmonary metastases progressed on chemotherapy. She presented to the hospital with progressive generalized weakness, fatigue, headache, lightheadedness, nausea, myalgia, reduced oral intake. She had 2 prior hospitalizations on account of similar symptoms with workup negative for cancer progression or gastrointestinal obstruction. Her laboratory values showed Na 128mmol/L, K 3.4mmol/L, Cr 0.52mg/dL and blood sugar 42mg/dL. Morning cortisol was low at 2.2µg/dL and ACTH stimulation test was positive. She was diagnosed with AI secondary to Nivolumab use and was started on Hydrocortisone while Nivolumab was discontinued. Conclusion: Immune checkpoint inhibitors have a unique side effect profile of immune-related adverse events, the most critical of which is AI. However, the non-specific manifestations of AI can lead to misdiagnosis or delay in diagnosis. Therefore, it is important for physicians to have high index suspicion for AI in acutely ill patients on PD-1 inhibitors for prompt recognition, diagnosis and treatment of AI which is important to prevent life-threatening adrenal crisis.
Enteral nutrition and congestive heart failure: a systematic review
Authors: Lacerda Laís Lopes Mascarenhas de , Ribeiro Darwin dos Santos , Sant’Ana Filho Valdir Cerqueira de , Andrade Murilo Costa Safira , Santana Joaquim Paulo Castro de
Published: March 2023

Introduction: Congestive heart failure (CHF) is a serious and growing public health problem worldwide. Approximately 23 million people are carriers of this disease and two million new cases are diagnosed each year. The clinical evolution of patients with CHF is moving towards variable malnutrition, making it necessary to adhere to enteral nutrition (EN). This picture can occur due to inadequate intake, altered metabolism, proinflammatory state, increased oxidative stress, and greater loss of nutrients, even due to drug interactions. Objective: It was to carry out a systematic review of the main clinical outcomes that demonstrate the importance of enteral nutrition in patients with congestive heart failure. Methods: The systematic review rules of the PRISMA Platform were followed. The research was carried out from September to October 2022 in Scopus, PubMed, Science Direct, Scielo, and Google Scholar databases. The quality of the studies was based on the GRADE instrument and the risk of bias was analyzed according to the Cochrane instrument. Results and Conclusion: A total of 122 articles were found. A total of 87 articles were evaluated and 28 were included in this systematic review. Considering the Cochrane tool for risk of bias, the overall assessment resulted in 7 studies with a high risk of bias and 8 studies that did not meet GRADE. There is moderate scientific evidence of the effectiveness of enteral nutrition in increasing survival and reducing morbidity in patients with congestive heart failure, as there are few randomized clinical trials that have evaluated this issue, however, enteral nutrition is highly indicated in the attempt to mitigate weight loss in these patients.
A Review on Unleashing the Potentials of Natural Products in Managing Dengue
Authors: Abidin Siti , Makpol Suzana , Ahmad Nurul , Muhamad Nik , Yap Wei
Published: March 2023

Background/Aims: Dengue virus (DENV) spreads widely in many tropical and sub-tropical countries by Aedes sp. In recent decades, dengue has been alarmingly on the rise and affects approximately half of the world population. The current dengue treatments are still mainly supportive without any approved vaccines or effective anti-dengue drugs. This leads to an urgency to seek alternative solutions in reducing dengue morbidity and mortality.
Methods: A total of 94 articles describing in vitro and in vivo studies were screened and selected through curated databases. The selected articles underpinned the potentials of natural products as alternative anti-dengue compounds.
Results: Those compounds have been employed as larvicide, mosquitocide, mosquito repellents, agents in sticky traps and non-specific interventions for dengue. In this review, their direct and indirect effects on dengue virus replication and dengue diseases were deliberated. Inteestingly, the majority of them demonstrated remarkable anti-inflammatory effects on dengue diseases. Several phytochemical contents such as luteolin, coumarins and geraniin were shown to inhibit DENV replication in vitro.
Conclusion: Natural product-based anti-dengue agents are believed to be less costly, easy to derive, biologically effective and less toxic. This review, therefore, aims to provide current updates and insights on the benefits of natural products in preventing, managing and treating dengue.
Clinical profile of pulmonary and extrapulmonary cases of tuberculosis at a tertiary care center
Authors: Patel Bhaveshkumar , Cheguri Vasavi , Duddilla Viswanath , Chakravarti Chiragkumar , Shah Arti
Published: March 2023

Background: Tuberculosis (TB) is a major communicable disease responsible for chronic illness globally. TB infects the lung primarily. It can transmit to other organs through lymphatic and hematogenous spread. It is preventable and treatable by early diagnosis and treatment with anti-tubercular drugs.

Aims and Objectives: The aims of this study were to know the clinical profile of the patients with pulmonary and extrapulmonary TB (EPTB).

Materials and Methods: This observational cross-sectional study at was conducted at DGH, SBKS MI and RC, Vadodara for total duration of 18 months. Total 102 patients with TB were enrolled in the study. All patients underwent clinical examination, microbiological examination, and radiological examination through chest X-ray.

Results: In this study, the mean age group is of 21–30 years (21.6%), 51–60 years (18.6%), 70 years (11.8%), and 41–50 years (3.9%). Majority of patients were male (57.8%) followed by females (42.2%). Patients were mostly from rural area (62.7%). Farmers (49%) were most commonly involved. In this study, 69% were pulmonary TB and 31% were of EPTB. (59%) lymph node TB. About 56% were sputum positive and 44% were sputum negative in pulmonary TB. Total 32 EPTB patient samples for acid-fast bacilli (AFB), 14 patients were positive, and 18 patients were negative for AFB.

Conclusion: The conclusion from this study is cases of TB are mostly male, between 21 and 30 years of age. Most of the patients are from rural area and most common occupation being involved is farmers. In our study, the incidence of pulmonary TB was much higher in comparison to EPTB. Among extrapulmonary cases of TB, lymph node TB was most common in this study.
On the Impact of Environmental Design on Mental Disorders in Adolescents
Authors: Feng Yudan , Gong Jiaming , Shi Yulin , Tang Ziyue
Published: March 2023

High prevalence of attention deficit hyperactivity disorder, conduct disorder, oppositional defiant disorder, tic disorder, obsessive-compulsive disorder and separation anxiety disorder in the population aged 6 to 11 years is becoming an increasingly urgent social problem, in order to solve which various methodologies have been raised, but all of which have been proved that negative effects coexist with the expected results. This passage is going to solve the dilemma that no perfect solution is precedent and available. In this passage, a new mitigation method which is asserted to be both efficient and harmless is raised. This passage indicates the potential causes of mental disorders occurring among adolescents, which are biological reasons, endocrine functions, physical causes, family factors and parental rearing methods. Traditionally utilized methodologies, which are drug therapies, sensory deprivation laws, room restriction laws, however, have been proved to be equipped with certain disadvantages. Therefore, it is anticipated that the validity of the mechanism raised in the passage can be overhauled by professionals and that the methodology itself can be generalized and utilized in order to solve the serious problem that adolescents are suffering from mental disorders which the entire society is willing to and eager for certain actions to be taken.
A Comparative Analysis of the Translation Strategies of "Foreignization" and "Domestication" in the English Versions of Lun Yu by Ku Hungming and James Legge
Authors: Zhang Wenxuan
Published: March 2023

Lun Yu, also known as The Analects of Confucius, has been a masterpiece of traditional Chinese culture and has been very influential in China, even in the world. As the influence of The Analects of Confucius grows, its different versions of translation has become a topic of interest and has been discussed by many people. In the process of translating Lun Yu, different famous writers have adopted different translation strategies. This paper takes the English versions of Lun Yu by Ku Hungming and James Legge as examples, aiming to find out the motivations for their respective translation strategies. Firstly, the application of specific translation strategies will be analyzed through specific examples. Secondly, this paper will analyze the reasons why the two translators adopted their respective translation strategies according to the context of different times. Meanwhile, this paper will discuss the role of the English versions of Lun Yu in the diffusion of Chinese culture to the West.
Analyze the Exhibition Industry in the Post-Epidemic Era-Taking the 5th Erdos International Cashmere and Wool Exposition as an Example
Authors: Gong Yunhan
Published: March 2023

In the post-epidemic era, the economy of all walks of life is recovering, and the exhibition industry is an industry with a strong driving effect in the short term. Inner Mongolia has local characteristics, and as a province with an immature exhibition industry, it has great potential. In holding exhibitions here, Inner Mongolia will gradually develop exhibitions, so that everyone could see the feasibility of building a convention and exhibition capital in central and western China. This paper analyzes the 5th Erdos International Cashmere and Wool Exposition. Through case analysis and literature research, the paper found that this exhibition combines online and offline exhibitions, with an online cloud exhibition pavilion, cashmere live broadcast competitions, and a distinctive ethnic minority commodity exhibition. This exhibition can provide a reference for the holding of exhibitions in other regions and provide direction and theoretical support for subsequent exhibitions. It provides a feasible solution for promoting economic recovery in the post-epidemic environment.
Analysis of the Development Path of TV Programs Based on the Background of the Development of Short Online Video
Authors: He Yuyang
Published: March 2023

Today's media industry is developing rapidly. New media has gradually become the mainstream of development, such as Jitterbug, Racer and other short video development which has become an indispensable way for people to relax. In this fast-paced era, people need all aspects to be inseparable from the word "fast". The short video is aptly used to this point. Short and fast Short videos are a good use of this, spreading more information to the public in a short and fast form, allowing the public to grasp more comprehensive information on various aspects of current affairs compared to TV media. When TV programs are reproduced in their traditional mode, they are no longer able to meet the current way of life and relaxation. TV programs will naturally face the multiple challenges of losing audience resources and funding. Under such circumstances, TV programs need to review their development direction and format. This paper provides an in-depth analysis of the current state of development and the path for the future survival and development of television programs.
The influence of cultural differences on international news communication
Authors: Gao Zhaocheng
Published: March 2023

In the long process of social development, culture is a kind of spiritual treasure house of the nation, it is a spiritual connection connecting different nations and regions.However, due to the different language background, in the different cultural background, it is easy to produce cultural differences, resulting in unpredictable consequences.In today's increasingly complex world situation, it is necessary to focus on different national cultures in the news report for deeper discussion.In view of this, this paper makes a comprehensive analysis of the cultural differences in international news communication for reference.
Do People Living in Rural Areas Have Less Severe Depression Problems? Evidence from NHIS 2019 Survey Data
Authors: You Gaonan
Published: March 2023

Although many papers confirm that people living in rural areas are less likely to suffer from depression than those living in urban areas, most of them employed a straightforward linear regression, which is not convincing. Using data from the 2019 National Health Interview Survey (NHIS). This paper first identifies a proxy for depression level through Pearson's Chi-Squared test. Then, using OLS, this paper determined that place of residence had an impact on depression prevalence. To reduce the bias of the estimated the effect of place, this paper employs a propensity score matching method. Finally, the matched sample was retested to see if residence increased the risk of depression. This study suggests that there is a correlation between where you live and depression.