Gongcheng Kexue Yu Jishu/Advanced Engineering Science

Gongcheng Kexue Yu Jishu/Advanced Engineering Science (ISSN: 2096-3246) is a bi-monthly peer-reviewed international Journal. Gongcheng Kexue Yu Jishu/Advanced Engineering Science was originally formed in 1969 and the journal came under scopus by 2017 to now. The journal is published by editorial department of Journal of Sichuan University. We publish every scope of engineering, Mathematics, physics.

Submission Deadline
( Vol 56 , Issue 05 )
18 Jun 2024
Publish On
( Vol 56 , Issue 05 )
30 Jun 2024
Scopus Indexed (2024)

Aim and Scope

Gongcheng Kexue Yu Jishu/Advanced Engineering Science (ISSN: 20963246) is a peer-reviewed journal. The journal covers all sort of engineering topic as well as mathematics and physics. the journal's scopes are in the following fields but not limited to:

Agricultural science and engineering Section:

Horticulture, Agriculture, Soil Science, Agronomy, Biology, Economics, Biotechnology, Agricultural chemistry, Soil, development in plants, aromatic plants, subtropical fruits, Green house construction, Growth, Horticultural therapy, Entomology, Medicinal, Weed management in horticultural crops, plant Analysis, Tropical, Food Engineering, Venereal diseases, nutrient management, vegetables, Ophthalmology, Otorhinolaryngology, Internal Medicine, General Surgery, Soil fertility, Plant pathology, Temperate vegetables, Psychiatry, Radiology, Pulmonary Medicine, Dermatology, Organic farming, Production technology of fruits, Apiculture, Plant breeding, Molecular breeding, Recombinant technology, Plant tissue culture, Ornamental horticulture, Nursery techniques, Seed Technology, plantation crops, Food science and processing, cropping system, Agricultural Microbiology, environmental technology, Microbial, Soil and climatic factors, Crop physiology, Plant breeding,

Electrical Engineering and Telecommunication Section:

Electrical Engineering, Telecommunication Engineering, Electro-mechanical System Engineering, Biological Biosystem Engineering, Integrated Engineering, Electronic Engineering, Hardware-software co-design and interfacing, Semiconductor chip, Peripheral equipments, Nanotechnology, Advanced control theories and applications, Machine design and optimization , Turbines micro-turbines, FACTS devices , Insulation systems , Power quality , High voltage engineering, Electrical actuators , Energy optimization , Electric drives , Electrical machines, HVDC transmission, Power electronics.

Computer Science Section :

Software Engineering, Data Security , Computer Vision , Image Processing, Cryptography, Computer Networking, Database system and Management, Data mining, Big Data, Robotics , Parallel and distributed processing , Artificial Intelligence , Natural language processing , Neural Networking, Distributed Systems , Fuzzy logic, Advance programming, Machine learning, Internet & the Web, Information Technology , Computer architecture, Virtual vision and virtual simulations, Operating systems, Cryptosystems and data compression, Security and privacy, Algorithms, Sensors and ad-hoc networks, Graph theory, Pattern/image recognition, Neural networks.

Civil and architectural engineering :

Architectural Drawing, Architectural Style, Architectural Theory, Biomechanics, Building Materials, Coastal Engineering, Construction Engineering, Control Engineering, Earthquake Engineering, Environmental Engineering, Geotechnical Engineering, Materials Engineering, Municipal Or Urban Engineering, Organic Architecture, Sociology of Architecture, Structural Engineering, Surveying, Transportation Engineering.

Mechanical and Materials Engineering :

kinematics and dynamics of rigid bodies, theory of machines and mechanisms, vibration and balancing of machine parts, stability of mechanical systems, mechanics of continuum, strength of materials, fatigue of materials, hydromechanics, aerodynamics, thermodynamics, heat transfer, thermo fluids, nanofluids, energy systems, renewable and alternative energy, engine, fuels, nanomaterial, material synthesis and characterization, principles of the micro-macro transition, elastic behavior, plastic behavior, high-temperature creep, fatigue, fracture, metals, polymers, ceramics, intermetallics.

Chemical Engineering :

Chemical engineering fundamentals, Physical, Theoretical and Computational Chemistry, Chemical engineering educational challenges and development, Chemical reaction engineering, Chemical engineering equipment design and process design, Thermodynamics, Catalysis & reaction engineering, Particulate systems, Rheology, Multifase flows, Interfacial & colloidal phenomena, Transport phenomena in porous/granular media, Membranes and membrane science, Crystallization, distillation, absorption and extraction, Ionic liquids/electrolyte solutions.

Food Engineering :

Food science, Food engineering, Food microbiology, Food packaging, Food preservation, Food technology, Aseptic processing, Food fortification, Food rheology, Dietary supplement, Food safety, Food chemistry. Lizi Jiaohuan Yu Xifu/Ion Exchange and Adsorption Fa yi xue za zhi Dianzi Yu Xinxi Xuebao/Journal of Electronics and Information Technology Research Journal of Chemistry and Environment

Physics Section:

Astrophysics, Atomic and molecular physics, Biophysics, Chemical physics, Civil engineering, Cluster physics, Computational physics, Condensed matter, Cosmology, Device physics, Fluid dynamics, Geophysics, High energy particle physics, Laser, Mechanical engineering, Medical physics, Nanotechnology, Nonlinear science, Nuclear physics, Optics, Photonics, Plasma and fluid physics, Quantum physics, Robotics, Soft matter and polymers.

Mathematics Section:

Actuarial science, Algebra, Algebraic geometry, Analysis and advanced calculus, Approximation theory, Boundry layer theory, Calculus of variations, Combinatorics, Complex analysis, Continuum mechanics, Cryptography, Demography, Differential equations, Differential geometry, Dynamical systems, Econometrics, Fluid mechanics, Functional analysis, Game theory, General topology, Geometry, Graph theory, Group theory, Industrial mathematics, Information theory, Integral transforms and integral equations, Lie algebras, Logic, Magnetohydrodynamics, Mathematical analysis.
Latest Journals
Gongcheng Kexue Yu Jishu/Advanced Engineering Science
Journal ID : AES-14-06-2023-582

Abstract : In The present work a circular inspired dodecagon shaped monopole patch antenna having a compact size of 30x22mm2 in MIMO configuration has been proposed. The proposed antenna is covering entire UWB band (2.-11 GHz) having a better isolations approx. -25 dB in the entire operating band, also it exhibits a better performance in terms of ECC and Diversity gain. The simulated and measured response are in a very close agreement to each other..
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Gongcheng Kexue Yu Jishu/Advanced Engineering Science
Journal ID : AES-09-06-2023-580

Abstract : The paper discusses the policies and threats to natural wetlands resulted from urban and development activities, with a focus on Brullus Lake in Egypt. It highlights the geological, soil, and settlement characteristics of the area surrounding the lake, as well as the threats it faces including land drowning, loss of agricultural land, and uncontrolled expansion of fish farms. The paper also examines the urban environment and settlement characteristics of the area, including population density, rate of urban growth, and use of building materials and infrastructure, that aims to integrate wetlands into comprehensive planning, infrastructure planning, and land-use policies. The paper suggests several planning and development policies such as developing polynuclear urban centers, using environmentally friendly materials in roads and housing units, and fully integrating wetlands into urban planning. These policies aim to achieve sustainable development in communities based on local resources within the limits of environmental controls. Additionally, the paper advocates for providing non-traditional infrastructure systems and considering high functionality criteria while identifying high-quality wetlands that may be impacted by infrastructure development..
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Gongcheng Kexue Yu Jishu/Advanced Engineering Science
Journal ID : AES-09-06-2023-578

Abstract : This study was designed to perform a detailed structural, paleostress, and seismicity analysis of the Jordan Wadi Ibn Hammad dam site and evaluate the dam’s vulnerability. Lithologically, the dam's left abutment was constructed on the Upper Cretaceous rocks, comprised of limestones, silicified limestones, chalk, dolomite, tripoli, and chert. The structure setup of the dam site is controlled by the Dead Sea Transform Fault System (DST), the ENE-WSW segment of the dextral strike-slip Siwaqa Fault, and the extensional NW-SE Karak-Fayha Fault. The stress tensor in the dam area indicates an NW-SE SHmax and NE-SW Shmin. Three main types of fracture trends were detected; a major trend of 0-10° which is compatible with the DST; a 60°-70° trend which coincides with the Siwaqa Fault; and a 120°-130° which coincides with the Karak-Fayha Fault system and the σ1 direction derived from the Tensor program. As a result, rocks are susceptible to rockfall and mass wasting. Therefore, it is necessary to adopt grouting to the bedrock and trimming to reduce rock instability. The risk of rock mass movement into the reservoir region during impounding is significant. Thus, trimming is required to reduce rock instability..
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Gongcheng Kexue Yu Jishu/Advanced Engineering Science
Journal ID : AES-09-06-2023-577

Abstract : In present day almost all FPGA and ASIC in every application PLL are the part of the chip. With any variation in PLL frequency the complete performance of the design would be affected. At Deep Submicron technology nodes threshold voltage Vth shift will happen at different corners due to manufacturing process. When designer squeezes to achieve maximum performance and low voltage, the shift in Vth impacts the complete circuit/chip performance in addition to temperature variation. Present day applications like medical, wireless and handheld require maximum battery like with efficient and effective. Multiple process corner analysis and characterization of library and circuit is introduced to analyze and evaluate the effective performance at the process corners under varied conditions. These corner analysis results are useful in circuit design to optimize supply voltage requirement and minimum and maximum threshold voltage at which a specific application operating conditions. Library Characterization and corner analysis results show that operation at the optimal Vdd-Vth voltage levels can lead to an effective design to save energy to a larger magnitude. Also additional analysis into threshold voltage and variations due to temperature will provide more insight in to the process variation behavior of MOSFET circuit. The process variation impacts technical and economically during manufacturing, especially with reference to wafer yield in turn product yield, reliability of the product. Early analysis of variations and its effect allow designer to analyze and enhance performance by compensatory circuits, yield, and reliability due to variations. This design work is carried out using BSIM4.X MOSFET models to analyze the performance due to process variation..
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Gongcheng Kexue Yu Jishu/Advanced Engineering Science
Journal ID : AES-03-06-2023-572

Abstract : The papain-like protease (PLpro) of SARS-CoV2 is an attractive target for the development of novel drugs to combat COVID-19. However, discovering effective drug candidates often requires the production of recombinant PLpro with high purity and yield. Unfortunately, this process often involves automated chromatography systems that require expensive and sophisticated equipment. This study aimed to purify recombinant PLpro using a manual Ni-NTA chromatography system with a step elution approach. Initially, PLpro was expressed in Escherichia coli BL21(DE3) and the soluble fraction was used for purification using a His-Trap column. Elution was performed with an elution solution containing imidazole in the concentration range of 10-500 mM. PLpro was successfully eluted with a minimum of 50 mM imidazole, but the highest purity was obtained at 400-450 mM imidazole. The yield and purification fold of PLpro obtained in this study were approximately 50.54% and 9.30, respectively, with a protein amount of 8.6 mg and a specific activity of 0.55 U/mg. The purified PLpro exhibited normal behavior in terms of its pH and temperature optimum, which were found to be at pH 6-7 and 30°C, respectively. These results indicate that the use of non-automated chromatography and a step elution process is a viable approach for producing recombinant PLpro with acceptable purity..
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