Scientific Journal of Technology

ISSN: 2688-8645 DOI Prefix: 10.54097 Frequency: Monthly

Scientific Journal of Technology (SJT) is a monthly online, international, peer-reviewed journal published by Boya Century Publishing. All articles published are rigorously and fast reviewed meeting the Journal Quality standards.

Scope: SJT is dedicated to publishing empirical, academic, theoretical, and review research articles that contribute to the practice in science, technology, and related topics. It aims to promote the integration of technology, with a focus on publishing papers on state-of-the-art technology. The audience includes researchers, managers, and operators in engineering and technology, as well as designers and developers.

Indexing & Abstracting: Web of Science - Research Commons, Crossref, Google Scholar, ResearchGate, Scilit, Semantic Scholar, etc.

Latest Articles

Research on the Impact of Sedimentary Environment on the Development of Oil and Gas Reservoirs and the Accumulation of Oil and Gas

Jing Liu

Vol. 8, No. 10, pp. 138-148, 2026 DOI: 10.54691/1zffes96 October 21, 2026

Abstract.The sedimentary environment is a crucial geological factor influencing the formation, development and enrichment of oil and gas reservoirs. The composition, sedimentary structures and spatial distribution characteristics of sediments vary significantly in different sedimentary environments, which have significant impacts on reservoir properties and oil and gas accumulation. This paper adopts a method combining literature review and theoretical analysis to systematically expound the basic characteristics of sedimentary environment and oil and gas reservoirs, focusing on analyzing the effects of … Read more →

Recursive State Estimation for Short-Term V2I Cluster-Delay Prediction

Wanji Hou, Gang Lv, Shuang Liu

Vol. 8, No. 10, pp. 92-99, 2026 DOI: 10.54691/8w78pb71 October 21, 2026

Abstract.Short-horizon cluster-delay prediction must balance fluctuation suppression against responsiveness while accommodating newly observed clusters. We investigate a scalar local-level Kalman predictor that summarizes past observations recursively instead of requiring a fixed-length input window. Training-only trajectory validation selects its process-to-residual variance ratio; prediction precedes each observation update, and evaluation includes segment startup. Existing NYUSIM trajectories support direction holdouts, speed transfer, and a supplementary configuration-transfer evaluation with … Read more →

Electrical Identification of Fractures in Oil and Gas Reservoirs: Rock-Physics Foundations, Resistivity Logging, Borehole Imaging, and Intelligent Interpretation

Lan Yang

Vol. 8, No. 10, pp. 108-125, 2026 DOI: 10.54691/sfmnfb63 October 21, 2026

Abstract.Natural fractures may dominate fluid transport in tight sandstones, carbonates, shales, volcanic rocks, and basement reservoirs despite contributing little bulk porosity. Their electrical signatures are nevertheless non-unique because lithology, fluid salinity, saturation, mud invasion, borehole geometry, and tool sensitivity can reproduce or obscure fracture-related anomalies. This narrative critical review, informed by structured literature searches, links fracture-scale conduction to the responses of conventional resistivity, dual laterolog, multicomponent induction, and electrical borehole … Read more →

Effects of Influent Substrate Concentration on the Performance and Kinetics of Anammox in a Bio-sand Filter

Jiao Chen, Rui Li, Yuqiao Deng, Xinyu Luo, Jingxiang Fan, Yixin Lu

Vol. 8, No. 10, pp. 126-137, 2026 DOI: 10.54691/jwafbx64 October 21, 2026

Abstract.A bio-sand filter was used to investigate the effects of influent substrate concentration (NH4+-N and NO2--N) on the performance of anaerobic ammonium oxidation (anammox), and a nitrogen removal kinetic model for anammox was developed. At a constant hydraulic loading rate of 1.0 m/d and an influent NO2--N/NH4+-N concentration ratio of 1.3, along-the-column water quality analysis showed that the apparent removal rate constants of both NH4+-N and NO2--N decreased with increasing influent substrate concentration, indicating that the substrate mass-transfer driving force was relatively sufficient … Read more →

Changes in Potential Pathogens and Antibiotic Resistance-Related Functional Profiles during the Bioconversion of Chicken Manure by Black Soldier Fly Larvae

Xueyi Ren, Shuai Han, Xinyu Geng, Baolu Wang, Nan Wu

Vol. 8, No. 10, pp. 100-107, 2026 DOI: 10.54691/p6rbf718 October 21, 2026

Abstract.Black soldier fly larvae (BSFL) bioconversion is considered a promising approach for the harmless treatment and resource utilization of livestock manure. In this study, chicken manure and its residues after BSFL bioconversion and secondary composting were investigated to evaluate changes in potential pathogens and antibiotic resistance-related functions using high-throughput sequencing-based analysis. A total of 12 potential pathogenic species were detected throughout the treatment process. Chicken manure (CM) showed the highest abundance of potential pathogens, with Escherichia coli being … Read more →

Research Progress on Leak Detection, Localization, and Intelligent Identification Technologies for Hydrogen Storage Pipelines

Kai Yang, Nan Chen, Yang Wang

Vol. 8, No. 10, pp. 54-61, 2026 DOI: 10.54691/0q7cxc51 October 20, 2026

Abstract.With the rapid development of the hydrogen energy industry, hydrogen storage pipelines—as critical infrastructure for large-scale hydrogen transportation—have drawn widespread attention regarding their safe operation. This paper focuses on the current state of development in hydrogen storage pipeline leak monitoring technology. It provides a systematic review of the mechanisms of leak formation, diffusion patterns, and leak signal characteristics. The paper summarizes leak detection and localization technologies based on fluid parameters, acoustics, optics, and sensors, with a particular … Read more →

Research on the Standardization Process Tracking of Cyber Security for Mobile Embodied Intelligent Agents and Landing Requirements

Xia Liu, Wen Shao, Chang Meng

Vol. 8, No. 10, pp. 83-91, 2026 DOI: 10.54691/00wz0662 October 20, 2026

Abstract.Mobile embodied intelligent agents, as a product of the deep integration of embodied intelligence and mobile platforms, are moving from laboratories to open scenarios such as logistics, inspection, and household services. However, their attributes of "mobility + openness + wireless + physical execution" simultaneously amplify cyber security risks. Taking "robots—cyber security—standards" as the thread, this paper systematically tracks the cyber security standardization process of mobile embodied intelligent agents at home and abroad: it sorts out international governance frameworks including … Read more →

Research on Load Damage Reproduction Error of CDC Shock Absorber Equipped Vehicle in Spindle Coupled Road Simulation Test with Real Vehicle Dynamic Current Playback

Yongzhe Wang, Guang Yang, Zhixiong He, Zhiqiang Zhao

Vol. 8, No. 10, pp. 76-82, 2026 DOI: 10.54691/xh39c913 October 20, 2026

Abstract.Spindle coupled road simulation is an essential bench technique for chassis durability verification. For vehicles equipped with CDC shock absorber, most existing bench tests adopt constant amplitude fixed current excitation, which cannot reproduce the time varying solenoid valve current measured on real roads, resulting in non-negligible load and fatigue-damage reproduction deviation. To quantify such errors, this paper implements real vehicle dynamic CDC shock absorber current synchronous playback based on self-developed current playback hardware on an MTS 329 LT spindle coupled test bench. … Read more →

Research on Incentive Mechanisms for New Energy Integration under the “Dual Carbon”Goals

Chang Qin

Vol. 8, No. 10, pp. 22-34, 2026 DOI: 10.54691/khjepf42 October 20, 2026

Abstract.Facing the severe challenges of global warming and the deterioration of the ecological environment, "carbon peaking" and "carbon neutrality" have become the common goals pursued by the international community. China has responded actively to this by formulating a strategic plan to achieve carbon peaking by 2030 and carbon neutrality by 2060, aiming to promote the optimization of the energy structure and the improvement of energy efficiency. Under this grand goal, new energy, as an important clean and renewable energy source, plays a crucial role in this process. However, due to the … Read more →

Research on Comprehensive Evaluation Method of Hydraulic Fracturing Gas Drainage Effect in Underground Coal Mine and its Engineering Application

Yuheng Che

Vol. 8, No. 10, pp. 35-42, 2026 DOI: 10.54691/vxr0nk28 October 20, 2026

Abstract.Aiming at the engineering problems of current single evaluation of underground coal mine hydraulic fracturing effect, low quantification accuracy, lack of multi-dimensional coupling evaluation, which makes it difficult to accurately characterize the comprehensive effects of fracturing crack creation, pressure relief and permeability enhancement, this paper systematically sorts out the existing fracturing effect monitoring and evaluation technology system, and summarizes the technical characteristics and applicable scenarios of each evaluation method. Combined with different engineering … Read more →