Journal of Magnetic Resonance Open - (2019-present) | Elsevier.
Journal of Mass Spectrometry and Advances in the Clinical Lab (JMSACL) - (2021-...) | formerly Clinical Mass Spectrometry | Elsevier.
Journal of Materials and Environmental Science - (2010-present) | University of Mohammed Premier Oujda, Morocco | French, English.
Journal of Materials Chemistry ( J. Mater. Chem. ) - All issues (1997-1999); Issue #1 of each volume (2000-2012) [PDF] | free registration may be required | From 2013 replaced by three new journals: Journal of Materials Chemistry A, B and C | Royal Society of Chemistry.
Journal of Materials Research and Technology - (2012-present) | Open Access | official publication of the Brazilian Metallurgical, Materials and Mining Association | Elsevier.
Journal of Materials Science: Materials in Medicine - (1997-present) | Springer.
Journal of Materiomics - (2015-present) | relationships among composition, processing, structure, property, and performance of advanced materials | Chinese Ceramic Society | Elsevier.
Journal of Medical Biochemistry ( J Med Biochem ) - (2019-present) [PDF] | Serbian, English | Serbian Society of Medical Biochemists.
Journal of Metastable and Nanocrystalline Materials ( JMNM ) - 1st pages of articles (2000-2005) [PDF] | Trans Tech Publications, Switzerland.
Journal of Mineralogical and Petrological Sciences - Articles (2000-present) [PDF] | former title: Journal of Mineralogy, Petrology and Economic Geology | Japan Association of Mineralogical Sciences.
Journal of Mineralogy, Petrology and Economic Geology - (1988-2000) | Japanese Association of Mineralogists, Petrologists and Economic geologists | continued as Journal of Mineralogical and Petrological Sciences since 2000.
Journal of Minerals and Materials Characterization and Engineering ( JMMCE ) - (2002-present) | Scientific Research Publishing.
Journal of Mining and Metallurgy, Section B: Metallurgy ( JMM ; J. Min. Metall. Sect. B-Metall. ) - (2002-present) and Archive (since 2000) [PDF] | international journal, Serbia.
Journal of Nanobiotechnology - Articles (2003-present) [HTML, PDF] | BioMed Central
Archive at PubMed Central: Journal of Nanobiotechnology (2003-present) [HTML, PDF].
Journal of Nanomaterials - Articles (2006-present) [PDF, HTML, EPUB] | Hindawi Publishing Corporation.
Journal of Natural Product and Plant Resources - (2011-present) [PDF] | international journal | Biochemistry, Bioinformatics, Phytochemistry, etc. | Scholars Research Library.
Journal of Nepal Chemical Society ( J. Nepal Chem. Soc. ) - (2006-2012).
Journal of Neurochemistry - Articles (1997-2019), Reviews (2020-present) [HTML, PDF] | International Society for Neurochemistry.
Journal of Non-Crystalline Solids: X - (2019-present) | Elsevier.
Journal of Non - Oxide Glasses - (2009-present) | international journal | National Institute of Materials Physics, Bucharest, Romania.
Journal of Nuclear Science and Technology ( J. Nucl. Sci. Technol.; JNST ) - Articles, Technical Reports (1964-2017) [PDF] | Atomic Energy Society of Japan; Taylor & Francis.
Journal of Oleo Science - (2001-present), Journal of Japan Oil Chemists' Society (1996-2000), Journal of Japan Oil Chemists' Society (1956-1995), Journal of Oil Chemists' Society, Japan (1952-1955) | Japan Oil Chemists’ Society.
Journal of Organic Semiconductors - (2013-2015) | molecular design and synthesis, processing, optoelectronic properties of organic materials, thin film growth and characterisation and electronic applications of organic semiconductors such as organic light emitting diodes, thin film transistors, photovoltaic cells, metal/semiconductor diode sensors | Taylor & Francis.
Journal of Ovonic Research - (2005-present) | international e-journal | chalcogenide materials, semiconducting materials and alloys based on amorphous silicon, germanium, carbon | National Institute R&D of Materials Physics and National Institute for Optoelectronics, Bucharest, Romania.