jst - Nanotechnology

What is Nanotechnology?

Nanotechnology is the science, engineering, and application of materials and devices with structures on the nanometer scale, typically less than 100 nanometers. It involves the manipulation of matter at the atomic, molecular, and supramolecular levels.

How Does It Work?

Nanotechnology works by utilizing the unique physical, chemical, and biological properties that materials exhibit at nanoscale dimensions. The behavior of materials can change significantly when their size is reduced to the nanoscale, leading to new phenomena and applications.

Applications of Nanotechnology

Nanotechnology has a wide range of applications across various fields:

Medicine: Development of drug delivery systems, diagnostic tools, and therapeutics.
Electronics: Production of smaller, faster, and more efficient semiconductors and transistors.
Energy: Enhancing the efficiency of solar cells and batteries.
Environmental: Nanomaterials for water purification and pollution control.
Materials Science: Development of stronger, lighter, and more durable materials.

What Are the Risks?

Despite its potential, nanotechnology also poses certain risks:

Health Risks: Potential toxicity and biological impacts of nanoparticles.
Environmental Risks: Long-term effects of nanomaterials on ecosystems.
Ethical and Social Issues: Concerns about privacy, security, and equity.

Future Prospects

The future of nanotechnology is promising, with ongoing research aimed at addressing its current limitations and expanding its applications. Emerging areas include quantum computing, nanorobotics, and advanced materials.

Conclusion

Nanotechnology holds immense potential to revolutionize various industries by enabling new capabilities and enhancing existing technologies. However, it is crucial to carefully consider and address the associated risks to ensure its safe and responsible development.

Relevant Publications

Virological characteristics of a SARS-CoV-2-related bat coronavirus, BANAL-20-236.

Issue Release: 2024

Higher-level competence: Results from the Integrated Longitudinal Studies on Aging in Japan (ILSA-J) on the shape of associations with impaired physical and cognitive functions.

Issue Release: 2024

Joint superpixel and Transformer for high resolution remote sensing image classification.

Issue Release: 2024

Spatial and single-cell colocalisation analysis reveals MDK-mediated immunosuppressive environment with regulatory T cells in colorectal carcinogenesis.

Issue Release: 2024

Intestinal epithelium dysfunctions cause IgA deposition in the kidney glomeruli of intestine-specific Ap1m2-deficient mice.

Issue Release: 2024

Association between Motoric Cognitive Risk Syndrome and Indicators of Reflecting Independent Living among Community-Dwelling Older Adults in Japan: A Cross-Sectional Study.

Issue Release: 2024

Intra-patient spatial comparison of non-metastatic and metastatic lymph nodes reveals a reduction in CD169 macrophages within metastatic breast cancers.

Issue Release: 2024

Contrast-enhanced ultrasound imaging for monitoring the efficacy of near-infrared photoimmunotherapy.

Issue Release: 2023

Association of psychological factors with advanced-level functional competency: Findings from the Aichi workers\' cohort study, 2002-2019.

Issue Release: 2023

Catalog of 525 sprites observed over Japan from September 2016 to March 2021.

Issue Release: 2023

Adrenal steroid metabolites and bone status in patients with adrenal incidentalomas and hypercortisolism.

Issue Release: 2023

Long-range transport of CO and aerosols from Siberian biomass burning over northern Japan during 18-20 May 2016.

Issue Release: 2023

Optogenetics II, sponsored by JST: Report for the session 13.

Issue Release: 2023

Deep learning-based model detects atrial septal defects from electrocardiography: a cross-sectional multicenter hospital-based study.

Issue Release: 2023

[BUTTOBE, A Training Program for Future Medical Innovators, Has Been Proposed as an Advanced Doctoral Program at the Tokyo University of Pharmacy and Life Sciences].

Issue Release: 2023

Status and physiological significance of circulating adiponectin in the very old and centenarians: an observational study.

Issue Release: 2023

Towards High Efficiency and Rapid Production of Room-Temperature Liquid Metal Wires Compatible with Electronic Prototyping Connectors.

Issue Release: 2023

Impact of the COVID-19 pandemic on the operations of the specialty hospital department in Beijing.

Issue Release: 2023

Transitioning from junior to senior: a case study on elite judokas in South Korea.

Issue Release: 2023

Association of cardiorespiratory fitness with the risk factors of cardiovascular disease: Evaluation using the Japan step test from the National Institute of Occupational Safety and Health.

Issue Release: 2022

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