Search all articles

This paper investigates the predictive return power of three asset pricing models during market turmoil: the CAPM, Fama-French 5 factor model, and q-factor model. We select two periods of market downturns: the 2008 financial crisis and the 2020 Covid period. The models are trained before these two periods...

To significantly enhance energy efficiency in sequential digital circuits, this project will develop an ultralow power true single-phase clocked (TSPC) flip-flop using a novel 25-transistor design, expandable to 29 transistors with a reset function. By eliminating redundant charge and discharge cycles,...

In modern electronic systems, the growing demand for higher information density and faster processing speeds requires advanced logic technologies. So multi-valued logic (MVL) introduces, it serves as alternative to binary logic schemes. The paper explores the new proposed novel circuit designs including...

Many theories concerning radar polarimetry and polarimetric synthetic aperture radar (PolSAR) processing techniques have been established. Nevertheless, most of the SAR photographs are not fully polarimetric (full-pol). This paper suggests radar image colorization as a feasible way of reconstructing...

The External Attack Surface Management (EASM) in strengthening cybersecurity defenses is covered in the cyber security-enhanced web application. It draws attention to how the attack surface is dynamic and affected by various elements, including network infrastructure, web applications, and third-party...

Parenting styles usually divided into authoritative, authoritarian, and permissive parenting impact children’s development. Previous studies showed a correlation between parenting styles and children’s theory-of-mind understanding as a key social cognitive ability. What is more, parenting styles reveal...

This study aims to: (1) identify the application of poetry teaching materials in Junior High Schools (SMP) with android technology-based learning through the use of mentimeter educational media, (2) describe the response of learners in the application of text-based poetry learning based on mentimeter...

The effects of intercropping with four Bidens species (Bidens bipinnata, Bidens pilosa, Bidens parviflora and Bidens biternata) with grape seedlings on soil organic matter and soil enzyme activity under cadmium (Cd) stress were examined in order to provide the reference for grape production in cadmium...

Language plays an important role in human life in general, and in communication in particular. Bromley explained that speaking ability is an expression of words. There are receptive (understood and accepted) and expressive (concrete) expressions. Children who speak includes in the category of Expressive...

As one of the main research directions of machine learning and CNN (Convolutional neural network), Autonomous vision and decision-making have many kinds of applications in various fields, especially in Driverless cars and decision-making on highways. In recent years, Tesla, HUAWEI, Google, and Microsoft,...

Cohesion and coherence are essential elements that have a role in forming structural coherence and coherence of the meaning of discourse texts. The formation of a coherent structure and semantic relationship cannot be separated from using the correct elements of cohesion and coherence, which are marked...

Human-following mobile robots have gained significant attention in robotics research due to their applications in assistance, surveillance, and industrial automation. This paper presents an embedded-based human-following mobile robot that leverages an RGB-D camera and deep learning-based human detection...

Lung cancer remains one of the leading causes of cancer-related mortality worldwide, necessitating advanced diagnostic tools that provide high accuracy and efficiency. This paper introduces a novel framework, the “Gorilla Troops Optimization-based Convolutional Neural Network (GTO-CNN) for Lung Cancer...

Autonomous robotic systems have gained significant attention due to their potential applications in industrial automation, surveillance, logistics, and assistive technologies. This paper presents an Intelligent Robotic System that integrates multiple AI-driven techniques, including You Only Look Once...

In order to enlarge the application scope of the existing criteria for the heat transfer deterioration, the criteria of heat transfer deterioration was assessed by using the method of mechanism analysis and experimental data available in the literature. The obtained results indicated that the criteria...

On the basis of Ce (IV) and rhodamine B obvious light signal under the acid medium, the Ce(IV)-rhaodamine B-H2SO4 hemiluminescence system was established. In this paper, the ciprofloxacin hydrodchloride under the concentration of less than 1.0 ×10 -5 g/mL was explored, and a new determination of ciprofloxacin...

Water control soil moisture AFM (Arduino): There are agricultural watering systems on an automatic microcontroller or a simple system for monitoring the humidity that will switch a small electric pump on when there is dry; it can be turned ON and then OFF itself, if necessary, after measuring dry. Creates...

On the basis of analyzing the current status of the library staff in the newly-built undergraduate colleges, this paper discusses the necessity of newly-built undergraduate colleges to developing ABC management in following four aspects: improving the quality of the staff, completing the construction...

The design and analysis of an Ultra-Wideband (UWB) microstrip patch antenna with a modified inset feed and a semi-circular slot that is optimized for wireless communication are investigated in this research. With a large bandwidth spanning from 1.7 GHz to 9.69 GHz and resonance at 4 GHz, the suggested...

With the rapid development of Internet technology and applications, network integration into all aspects of people's lives, the computer network has become a powerful force for social and economic development, the use of network information technology to achieve national economic and social information...

Packaging competence in Visual Communication Design (DKV) expertise program in the learning process based on evaluation results of subject teachers is known to have several obstacles that cause student learning outcomes to be less effective, it can be seen that the value of student learning outcomes...

This article focuses on the impact of the newly enacted policy document, Guidelines to Ease the Burden of Excessive Homework and Off-campus Tutoring for Students Undergoing Compulsory Education on supplementary education, which marks the clampdown of the profit-driven education sector. The analysis concludes...

As in order to automate pet feeding, this project describes the design and execution of an ESP32 board-based IoT-based smart feeder. The system includes a load cell with a HX711 amplifier module to precisely measure food quantities up to 1 kg, a motor that uses servos (SG90 type) for food accuracy delivery,...

with the development of more and more application software system model by C/S mode to B/S mode, the advantages of the software system based on WEB is more and more obvious: only use standard browser, of a lot of client configuration. However, late for a WEB application system of maintenance work, the...

BIST (Built-in Self-test) modules are an intrinsic part of many applications like microprocessors, micro controllers, multi-processor system and multicore system. The problems in different memory systems affected by stuck-at faults cannot be solved using the standard Built-In Self-Test (BIST) modules....

40 mixed-copulated pigs(Du Changda) which is about 40kg and in the same age were divided into 4 groups named A,B,C,D in order to study the effects of pineapple leaf residue silage additive on the finishing pigs' performance and blood biochemical parameters.The ration in the experiment is fermented pineapple...

This study aims to obtain an overview and influence of innovation and creativity on digital-based business development. This research uses descriptive and verification methods with a quantitative approach. The variables that become endogenous are digital-based business development (Y), then innovation...

The learners’ language logic still depends on the mother tongue logic. It is one of the factors causing language errors. At the syntactic level, language logic has become more complex. This research used a qualitative method to analyze the narrative texts of the 2019 Mandarin Education Study Program...

COVID-19 pandemic has spread throughout the world and has become the main cause of health problems and global threats. To assist limiting the spread of the disease, many people throughout the world are being asked to stay at home and avoid interaction with other people. Places where people regularly...

In order to study the influence of nitric acid doping on the adsorption of Li on the surface of graphene，the adsorption and diffusion behavior of Li adatoms at three high symmetry sites on graphene and NO3-??'graphene were systematically investigated by the first-principles method based on density functional...

In order to achieve the convenience of online book marketing system, the online book marketing system was developed. The system classified the books, and it’s convenient for the users to browse; users can get the books they need any time and any place without being affected by the time and place. The...

Discourse is the highest level in language hierarchy which has extremely complex problems. It was proven in narrative writing discourse text that is presented by students of Mandarin Education Program of State University of Surabaya in the year of 20../20… According to analysis results, there were various...

Value investment requires investors to hold the suitable company stock at the right price to achieve a certain profit purpose. Scholars all over the world are enthusiastic about studying it. In this study, linear regression was used as the primary method and use P/E, P/B, ROE, ROA, EPS, debt-to-asset...

Complex q-rung orthopair fuzzy set (CQROFS) contains the grade of supporting and the grade of supporting against in the form of polar coordinates belonging to unit disc in a complex plane and is a proficient technique to address awkward information, although the normal fuzzy number (NFN) examines normal...

Reference is deixis following the context of the language so that it always changes and appears in various situations and language events, resulting in the meaning of the reference in one lingual unit being different. This study examines the form of person and time deixis and their forms of reference...

This study aims to identify Tourism Development in the Challenges of the New Life Habit Period and Post Covid-19 Pandemic in Tomohon City. The research method used is a mixed method between qualitative and quantitative. The results showed that: 1) The policy of development and development of tourism...

Personality disorder: the set of enduring behavioral and mental traits that distinguish an individual from other people. Based on the DSM-5, ten different personality disorders are grouped into three clusters based on common features——cluster A, cluster B, and cluster C. The paper focuses on cluster...

TiO2 tablets prepared by pressing mechanism and by planetary ball mill doped Fe, and they have been investigated by XRD, and SEM techniques. The results show that the pure TiO2 tablets has the high photocatalytic degradation rate of Rhodamine B at 500 C, and Fe/ TiO2 0.25 mol.% higher than pure TiO2...

Based on polynomial secret sharing, we construct a robust forward-secure threshold signature schemes. This scheme have the following property: even if more than the threshold number of players are compromised, it is not possible to forge signatures relating to the past. This property is achieved while...

In view of the problem that aircraft spares sequestration course gave priority to theory and minor attention to practice, used the teaching mode of the integration of theory and real equipment to make the curriculum reform of aircraft spares sequestration course, put foreward the teaching ideas, teaching...

On the basis of the model of the aircraft carrier "Kitty Hawk", the designer will obtain different models through parody transformation to change its aspect ratio(L /B ), block coefficient(Cb) and displacement( ) and calculate the resistance of different models. With the principle of the optimal speed,...

For wireless communications, the 2.4 GHz Industrial, Scientific, and Medical (ISM) band is frequently utilized due to its global availability and unlicensed nature. Antenna designed for this band play a crucial role in ensuring signal transmission and reception. Antennas operating in the 2.4 GHz ISM...

In this paper, we design and development of novel English online education and learning system based on B/S architecture. Online learning system mainly relies on the network advantage which will build flexible and convenient communication platform between teachers and students in order to overcome the...

This work is devoted to the study of the probabilistic bankruptcy state of Russian Federation credit institutions. It develops a tool (neural network) designed to assess the financial condition (bankruptcy) of banks. Data collection and generalization are carried out, the results of numerical modeling...

Al2O3/ZrB2/ZrO2 composites were fabricated by hot pressing technology. The friction and wear behavior of this new material, coupled with cemented carbide ball in unlubricated conditions, were investigated. Experimental results showed that the friction coefficient values and wear rate of alumina matrix...

Smart parking systems have become a cornerstone of urban mobility, addressing the increasing demand for efficient parking management. This study proposes an enhanced parking occupancy prediction framework leveraging multi-factor analysis and a hybrid Stacked GRU-LSTM model to deliver accurate real-time...

Vehicles in IoV networks share data, but network congestion, unpredictable traffic, and resource limits create problems. Managing blockchain nodes and VNF placement in real-time is difficult. This study proposes ABV-IoV, a framework that allocates blockchain nodes and VNFs dynamically, considering traffic...

The more effective platform with unified technology is needed for enterprises to integrate their online businesses so as to support the future development of online businesses. Based on the ASP.NET development technology of dynamic website, the project adopts SQL SERVER2000 as the background database,...

"Yellow Emperor Internal Classic" is also called "Nei Jing" and establishes the basic framework for the system of traditional Chinese medicine theory. It plays a decisive role in the Chinese classics. "Nei Jing" takes use of refined language, reflecting the rich cultural flavor, its value and the value...

Theoretical line loss calculation is the basis for line loss analysis, and reduce the time of calculating the theoretical line loss can improve the efficiency of the line loss analysis.This paper,aiming at the wasted issue in power transmission,presents a theoretical line loss calculation framework that...