Aim & Scope

The American Journal of Applied Sciences (TAJAS)
ISSN: 2689-0992

Aim of the Journal

The American Journal of Applied Sciences is an international, peer-reviewed, open-access journal dedicated to advancing scientific knowledge and its practical applications.

The journal provides a platform for researchers, academicians, and professionals to share original findings, evaluate emerging methods, and develop solutions to challenges in science, technology, industry, and the environment.

TAJAS encourages interdisciplinary research that connects theoretical understanding with experimental evidence, computational analysis, and practical implementation.

The journal aims to:

• Publish scientifically sound research with a clear contribution to applied sciences.

• Promote the application of scientific principles to practical problems.

• Encourage collaboration across scientific and engineering disciplines.

• Support transparent methods, reproducibility, and responsible research.

• Advance technologies and practices that contribute to sustainable development.

• Make research freely accessible to the global scholarly and professional community.

Scope of the Journal

The journal considers research in the following areas and related interdisciplinary fields.

1. Applied Physics

• Applied mechanics, acoustics, and fluid dynamics.

• Optics, photonics, and laser applications.

• Thermal sciences and heat transfer.

• Electromagnetism and electronic materials.

• Semiconductor science and device applications.

• Sensors, measurement, and instrumentation.

2. Applied Chemistry

• Analytical, industrial, and environmental chemistry.

• Chemical processes and reaction engineering.

• Catalysis and surface chemistry.

• Polymer chemistry and functional materials.

• Electrochemistry and corrosion science.

• Green chemistry and sustainable chemical technologies.

3. Applied Mathematics and Computational Science

• Mathematical modelling and numerical analysis.

• Optimization and operations research.

• Applied statistics and uncertainty analysis.

• Simulation of physical, biological, and engineering systems.

• Computational methods for scientific and industrial problems.

• Model validation and predictive analysis.

4. Engineering and Technology

• Mechanical, civil, electrical, and electronic engineering.

• Automation, robotics, and control systems.

• Manufacturing processes and industrial engineering.

• Structural analysis and infrastructure technologies.

• Instrumentation and embedded systems.

• Engineering design, reliability, and performance evaluation.

5. Materials Science and Nanotechnology

• Metals, ceramics, polymers, and composites.

• Functional and advanced materials.

• Material characterization and performance.

• Nanomaterials and their practical applications.

• Coatings, surface modification, and durability.

• Materials for energy, environmental, and industrial uses.

6. Computer Science and Data Applications

• Artificial intelligence and machine learning for applied problems.

• Data science, scientific computing, and predictive analytics.

• Image processing, computer vision, and pattern recognition.

• Internet of Things and intelligent monitoring systems.

• Cybersecurity and reliable computing systems.

• Software methods with demonstrable scientific or technological applications.

7. Environmental Science and Sustainability

• Environmental monitoring and pollution control.

• Water treatment and wastewater management.

• Waste reduction, recycling, and resource recovery.

• Climate-related applications and environmental modelling.

• Sustainable technologies and life-cycle assessment.

• Conservation and responsible resource management.

8. Energy Science and Technologies

• Renewable energy systems.

• Energy storage and conversion.

• Solar, wind, bioenergy, and other alternative energy technologies.

• Energy efficiency and management.

• Batteries, fuel cells, and electrochemical systems.

• Modelling and performance assessment of energy technologies.

9. Applied Biological Sciences and Biotechnology

• Applied microbiology and molecular biology.

• Industrial and environmental biotechnology.

• Bioprocessing and fermentation technologies.

• Biosensors and biological detection methods.

• Bioinformatics with experimental or practical relevance.

• Biological approaches to industrial and environmental challenges.

10. Agricultural and Food Sciences

• Agricultural technologies and precision agriculture.

• Soil science, irrigation, and crop management.

• Food processing, preservation, and safety.

• Agricultural biotechnology.

• Post-harvest technologies and resource efficiency.

• Sustainable agricultural systems.

Types of Articles Considered

TAJAS welcomes:

• Original Research Articles: Experimental, analytical, computational, and field studies presenting new findings.

• Review Articles: Critical reviews, systematic reviews, and meta-analyses that synthesize evidence and identify research gaps.

• Short Communications: Concise reports of focused findings or methodological advances.

Suitability for Publication

Submissions must address a clearly defined research question, use appropriate methods, and present conclusions supported by evidence. Authors should explain the scientific contribution and practical relevance of their work.

Interdisciplinary studies are welcome when they have a clear connection to applied sciences. Purely descriptive reports, unsupported claims, and promotional content without a substantive scientific contribution are outside the journal’s scope.

Authors should consult the Author Guidelines, Peer Review Process, and Publication Ethics pages before submitting a manuscript.