Indexing and abstracting of the world's literature on the science, technology, management, and conservation of marine, brackish water, and freshwater resources and environments, including their socio-economic and legal aspects.
is a consortium of natural history and botanical libraries, including the Smithsonian Institute, that cooperate to digitize the legacy literature of biodiversity held in their collections and to make that literature available for open access and responsible use as a part of a global “biodiversity commons.”
Dates of Coverage:
The bulk of material in the BHL is in the public domain in the United States, meaning that the publication date is prior to 1923. Materials published after 1922 are available in the BHL for one or more of the following reasons: 1) explicit permission to provide the content online from the copyright holder; 2) U.S. Federal government publications are in the public domain; 3) Works for which the copyright was not renewed; 4) Works made available via open access repositories
over 120,000 titles and over 200,000 volumes
Offers an interactive web-based platform presenting global cancer statistics to inform cancer control and cancer research. The platform focuses on the visualization of cancer indicators to illustrate the changing scale, epidemiological profile, and impact of the disease worldwide.
Brings together periodicals, key compiled federal legislative histories, relevant congressional hearings, CRS Reports, Supreme Court briefs, and more. Links to nearly 500 scholarly articles, an extensive bibliography, and a balanced selection of external resources to further research this subject are also provided. Research the National Firearms Act, the Miller and Heller decisions, and other key aspects of this subject.
attempts to include citations to all literature on post-traumatic stress disorder (PTSD) without disciplinary, linguistic, or geographical limitations, and to offer both current and retrospective coverage.
traumatic stress and mental health sequelae, assessment, prevention, treatment, mental health services, professional ethics, public policy, and traumatized populations
Dates of Coverage:
1871 to present
more than 42,000 records
PTSDpubs is produced at the headquarters of the National Center for Post-Traumatic Stress Disorder in White River Junction, Vermont and is sponsored by the U.S. Department of Veterans Affairs.