Preslia（季刊）. Preslia is a peer-reviewed scientific journal publishing original research papers on plant systematics, morphology, phytogeography, ecology, vegetation science and Quaternary palaeobotany, with a geographical focus on central Europe. The journal was founded in 1914 and named in honour of brothers Jan Svatopluk Presl (1791–1849) and Karel Bořivoj Presl (1794–1852), outstanding Bohemian botanists.

PRESENCE-Virtual and Augmented Reality《存在：虚拟现实与增强现实》（一年1卷）. The longest-established academic journal that is devoted to research into teleoperation and virtual environments (3D virtual reality worlds), PRESENCE: Virtual and Augmented Reality is filled with stimulating material about fundamental research into topics such as presence, augmented reality, haptics, user interfaces, and virtual humans, and applications that range from heritage and education to training simulators, healthcare, and entertainment.

Preparative Biochemistry & Biotechnology《制备生物化学与生物技术》（一年10期）. Preparative Biochemistry & Biotechnology is an international forum for rapid dissemination of high quality research results dealing with all aspects of preparative techniques in biochemistry, biotechnology and other life science disciplines. Scope includes: Techniques pertinent to clarification, isolation, enrichment, and purification of biotech products; Products in areas of human therapeutics, biofuels, plant biotechnology, animal biotechnology, food processing, and environmental biotechnology; Unit operations including fermentation/ cell culture, centrifugation, depth filtration, homogenization, chromatography, ultrafiltration, diafiltration, refolding, viral filtration, viral inactivation, sterile filtration, extraction, two phase separation, precipitation, osmotic shock, and lyophilization; Industrial applications involving preparative processing.

Prehospital Emergency Care《院前急救》（一年8期）. Prehospital Emergency Care publishes peer-reviewed information relevant to the practice, educational advancement, and investigation of prehospital emergency care, including the following types of articles: Special Contributions - Original Articles - Education and Practice - Preliminary Reports - Case Conferences - Position Papers - Collective Reviews - Editorials - Letters to the Editor - Media Reviews

Prehospital and Disaster Medicine《院外急救与灾难医学》（双月刊）. Prehospital and Disaster Medicine (PDM) is a peer-reviewed health and medical journal that has been published for more than thirty years. PDM is sponsored by, and the official publication of, the World Association of Disaster and Emergency Medicine (WADEM). The principal mission of the journal is the distribution of information relevant to the practice of out-of-hospital and in-hospital emergency medical care, disaster medicine, emergency public health and safety, and disaster mental health and psychosocial support.

Precision Engineering-Journal of the International Societies for Precision Engineering and Nanotechnology《精密工程：国际精密工程与纳米技术学会杂志》（双月刊）. Precision Engineering - Journal of the International Societies for Precision Engineering and Nanotechnology is devoted to the multidisciplinary study and practice of high accuracy engineering, metrology, and manufacturing. The journal takes an integrated approach to all subjects related to research, design, manufacture, performance validation, and application of high precision machines, instruments, and components, including fundamental and applied research and development in manufacturing processes, fabrication technology, and advanced measurement science. The scope includes precision-engineered systems and supporting metrology over the full range of length scales, from atom-based nanotechnology and advanced lithographic technology to large-scale systems, including optical and radio telescopes and macrometrology.

Precision Agriculture《精准农业》（双月刊）. Precision Agriculture promotes the most innovative results coming from the research in the field of precision agriculture. It provides an effective forum for disseminating original and fundamental research and experience in the rapidly advancing area of precision farming.

Precambrian Research《前寒武纪研究》（一年16期）. Precambrian Research publishes studies on all aspects of the early stages of the composition, structure and evolution of the Earth and its planetary neighbours. With a focus on process-oriented and comparative studies, it covers, but is not restricted to, subjects such as: Chemical, biological, biochemical and cosmochemical evolution; the origin of life; the evolution of the oceans and atmosphere; the early fossil record; palaeobiology; Geochronology and isotope and elemental geochemistry; Precambrian mineral deposits; Geophysical aspects of the early Earth and Precambrian terrains; Nature, formation and evolution of the Precambrian lithosphere and mantle including magmatic, depositional, metamorphic and tectonic processes.

Pramana-Journal of Physics《普拉马纳物理杂志》（季刊）. Pramana - Journal of Physics is a monthly research journal in English published by the Indian Academy of Sciences in collaboration with Indian National Science Academy and Indian Physics Association. The journal publishes refereed papers covering current research in Physics, both original contributions - research papers, brief reports or rapid communications - and invited reviews. Pramana also publishes special issues devoted to advances in specific areas of Physics and proceedings of select high quality conferences.

Praktische Metallographie-Practical metallography《实用金相学》（月刊）. Practical Metallography is a bilingual (German-English) journal that informs you thoroughly on materialographic preparation, imaging and analysis of microstructures. The journal covers the development and improvement of metallographic methods and equipment, possibilities of optical and electron microscopy, spectroscopy, diffraction techniques, non-destructive testing, metallographic investigations of materials, problems of specimens preparation and evaluation including useful laboratory advice and recipes, failure analysis including damage detection and elimination.