Journal Overview

American International Journal of Scientific & Technical Research (AIJSTR)
ISSN 3144‑2153 (Online)

AIJSTR is an international, open-access, peer-reviewed academic journal. Abiding by globally recognized norms of scholarly publishing, the journal operates on a monthly publication schedule and maintains a commitment to stable, consistent, long-term serial publication.

We implement standardized, transparent editorial workflows and rigorous multi-stage double-blind peer review mechanisms to guarantee the sustained output of high-quality, original academic resources. The journal establishes an inclusive and interdisciplinary communication platform open to scholars, engineers, and researchers across the world. It aims to break disciplinary boundaries, facilitate the exchange of innovative research findings, and promote academic dialogue and collaborative innovation within global scientific and engineering communities.

Aims & Scope

American International Journal of Scientific & Technical Research (AIJSTR) is a global, peer-reviewed, open-access interdisciplinary academic journal focused primarily on fundamental sciences, applied sciences, engineering technologies, and computational intelligence disciplines, while welcoming eligible cross-disciplinary research spanning multiple fields.

The journal’s core dominant scope covers all branches of natural science and engineering technology, including but not limited to physics, chemistry, mathematics, earth sciences, environmental science, ecology, materials science and engineering, mechanical engineering, civil engineering, architectural engineering, electrical engineering, electronic information engineering, automation and control engineering, energy engineering, chemical engineering, industrial engineering, safety engineering, transportation engineering, aerospace engineering, marine engineering, and manufacturing engineering.

In the fields of computational and intelligent technology, the journal fully accepts research involving computer science, artificial intelligence, machine learning, deep learning, big data analysis, cloud computing, Internet of Things, blockchain technology, intelligent systems, signal processing, image recognition, computational simulation, mathematical modeling, intelligent control, software engineering, information security, and computational engineering.

In the fields of applied interdisciplinary science, the journal welcomes innovative applied research covering environmental engineering, resource utilization, ecological restoration, industrial innovation, advanced manufacturing, smart city technology, energy conservation and emission reduction, sustainable development technology, and engineering practical case studies.

Beyond the above core domains, the journal considers rigorous, academically valuable interdisciplinary works formed by the intersection of core science and engineering subjects with other academic areas. Such cross-domain research may include combinations of engineering and bioscience, technology and informatics, engineering and social systems, technical methodology applied within population and health-related research, and other emerging hybrid research directions.

For all research involving human health and biosystem topics: only non-clinical theoretical analysis, technical development, data modeling, educational research, management research and engineering application research will be considered. Manuscripts focusing purely on clinical intervention research, invasive human trials, surgical research, drug clinical trials, patient-specific clinical case reports, or any form of human clinical medical research fall outside the journal’s scope and will not be processed.

AIJSTR exclusively prioritizes manuscripts with independent innovation, complete theoretical or experimental verification, reproducible research results, and clear academic or industrial practical value. Pure repetitive research, simple data sorting, descriptive content without innovation, and non-conclusive investigations will be rejected during initial screening.

All published works adhere to international academic ethics, open science standards, and rigorous double-blind peer review mechanisms.