Nematology《线虫学》（一年10期）. Nematology is an international journal for the publication of all aspects of nematological research, from molecular biology to field studies. Papers on nematode parasites of arthropods, and on soil free-living nematodes, and on interactions of these and other organisms, are particularly welcome. Research on fresh water and marine nematodes is also considered when the observations are of more general interest. Papers on nematode parasites of vertebrates are not accepted and should be submitted elsewhere. Nematology publishes full research papers, short communications, Forum articles (which permit an author to express a view on current or fundamental subjects), perspectives on nematology, and reviews of books and other media.

Nefrología《肾脏病学》（双月刊）. Nefrología is the official publication of the Spanish Society of Nephrology. The Journal publishes articles on basic or clinical research relating to nephrology, arterial hypertension, dialysis and kidney transplants. It is governed by the peer review system and all original papers are subject to internal assessment and external reviews. The journal accepts submissions of articles in English and in Spanish languages. Nefrología follows the publication requirements of the International Committee of Medical Journal Editors (ICMJE) and the Committee on Publication Ethics (COPE).

Near Surface Geophysics《近地表地球物理》（双月刊）. Near Surface Geophysics is an international journal for the publication of research and development in geophysics applied to the near surface. The emphasis lies on shallow land and marine geophysical investigations addressing challenges in geology, hydrogeology, environmental science, civil and geotechnical engineering, agriculture, archaeology, mining and mineral exploration, geohazards, the influence of climate change, exploration, and storage of energy (incl. geothermal, wind and other renewables), and near-surface soil- and rock-physical properties.

NDT & E International《国际无损试验与评价》（一年8期）. NDT&E international publishes peer-reviewed results of original research and development in all categories of the fields of nondestructive testing and evaluation including ultrasonics, electromagnetics, radiography, optical and thermal methods. In addition to traditional NDE topics, the emerging technology area of inspection of civil structures and materials is also emphasized. The journal publishes original papers on research and development of new inspection techniques and methods, as well as on novel and innovative applications of established methods.

NAVIGATION-Journal of the Institute of Navigation《导航:美国导航学会杂志》（季刊）. NAVIGATION: Journal of the Institute of Navigation is a quarterly electronic journal published by the Institute of Navigation (ION). The journal publishes original, peer-reviewed papers in an open access (OA) environment on all areas related to the art, science, and engineering of positioning, navigation and timing (PNT) covering land (including indoor use), sea, air, and space applications.

Naval Research Logistics《海军研究物流》（一年8期）. Naval Research Logistics is a premier peer-reviewed journal in operations research, managemen, analytics, and and general quantitative modeling, with special interest in applications covering the full spectrum of operational-level decision making. Founded in 1954, NRL has a distinguished history of publication of both seminal methodological contributions and innovative applications. While retaining its interest in naval and other military applications, NRL has for decades been a broad-based journal devoted to operations and analysis problems in business, industry and government.

Naval Engineers Journal《海军工程师杂志》（季刊）. The Naval Engineers Journal (NEJ) is the quarterly, peer-reviewed technical journal published by the American Society of Naval Engineers (ASNE). The first issue was published in 1889, and the NEJ is still going strong. In addition to technical papers and articles representing the broad spectrum of specialties in the field of naval engineering, the NEJ includes guest columns, features and news as well as information about ASNE’s programs, events and Sections.

The Nautilus《鹦鹉螺》（季刊）. The Nautilus is a peer-reviewed scientific journal that publishes articles on diverse aspects of the biology, ecology, and systematics of mollusks. Established in 1886 as The Conchologists Exchange, The Nautilus is one of the longest-standing journals in the field of malacology. It is a non-profit journal published by a non-profit organization, the Bailey-Matthews National Shell Museum. Traditionally supported solely by subscriptions and page charges, The Nautilus began receiving support from Florida States Division of Cultural Affairs in 1999 through a general support grant to the Museum.

Nauplius《无节幼体》（一年1卷）. Nauplius is an international journal published by the Brazilian Crustacean Society (SBC) since 1993 without interruption. This journal covers all aspects of crustacean biology, including aquaculture, bioenergetics, biogeography, development, ecology, fishery, morphology, paleontology, physiology, phylogeny and taxonomy.

Naunyn-Schmiedebergs Archives of Pharmacology《瑙纽-施密特伯格药物学文献》（月刊）. Naunyn-Schmiedebergs Archives of Pharmacology was founded in 1873 by B. Naunyn, O. Schmiedeberg and E. Klebs as Archiv für experimentelle Pathologie und Pharmakologie, is the offical journal of the German Society of Experimental and Clinical Pharmacology and Toxicology (Deutsche Gesellschaft für experimentelle und klinische Pharmakologie und Toxikologie, DGPT). The journal publishes invited reviews, original articles, short communications and meeting reports and appears monthly.