Results 31 to 40 of about 883,904 (117)

Survey and documentation of emerging technologies for the Satellite Power System (SPS) [PDF]

open access: yes, 1981
The genesis of the solar power satellite (SPS) concept is reviewed historically and the original assumptions and guidelines which led to development of the SPS reference system design concept are discussed.
Chapman, P., Glaser, P.
core   +2 more sources

Toward a global reference database of COI barcodes for marine zooplankton

open access: yesMarine Biology, 2021
Characterization of species diversity of zooplankton is key to understanding, assessing, and predicting the function and future of pelagic ecosystems throughout the global ocean.
A. Bucklin   +16 more
semanticscholar   +1 more source

In Pursuit of a Grand Strategy: An Explanation of Pakistan’s Evolving Nuclear Policy [PDF]

open access: yes, 2008
Explaining, investigating and analysing South Asian security scene in the post-Cold War takes into account overt nuclearisation by India and Pakistan in 1998 and the changing perceptions and requirements of national security as reflected in the policy ...
Alam, Mohammed Badrul
core   +1 more source

Thermometry and velocimetry in a ramjet using dual comb spectroscopy of the O2 A-band [PDF]

open access: yes, 2023
Dual comb spectroscopy (DCS) of near-infrared H2O absorption has been demonstrated in the past for low-uncertainty flow measurements in ground test ramjets.
Coburn, Sean C   +8 more
core   +2 more sources

Responses of Marine Organisms to Climate Change across Oceans

open access: yesFrontiers in Marine Science, 2016
Climate change is driving changes in the physical and chemical properties of the ocean that have consequences for marine ecosystems. Here, we review evidence for the responses of marine life to recent climate change across ocean regions, from tropical ...
E. Poloczanska   +10 more
semanticscholar   +1 more source

Marine Collagen from Alternative and Sustainable Sources: Extraction, Processing and Applications

open access: yesMarine Drugs, 2020
Due to its unique properties, collagen is used in the growing fields of pharmaceutical and biomedical devices, as well as in the fields of nutraceuticals, cosmeceuticals, food and beverages.
D. Coppola   +6 more
semanticscholar   +1 more source

Spartan Daily, March 9, 1961 [PDF]

open access: yes, 1960
Volume 48, Issue 81https://scholarworks.sjsu.edu/spartandaily/4135/thumbnail ...
San Jose State University, School of Journalism and Mass Communications
core   +2 more sources

Putative Inhibitors of SARS-CoV-2 Main Protease from A Library of Marine Natural Products: A Virtual Screening and Molecular Modeling Study

open access: yesMarine Drugs, 2020
The current emergency due to the worldwide spread of the COVID-19 caused by the new severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is a great concern for global public health.
Davide Gentile   +5 more
semanticscholar   +1 more source

The political economy of a Soviet military R&D failure : steam power for aviation, 1932 to 1939 [PDF]

open access: yes
By studying a Soviet R&D failure, the prewar attempt to create a new aeroengine technology based on the steam turbine, we find out more about the motivations, strategies, and payoffs of principals and agents in the Soviet command economy.
Harrison, Mark
core   +1 more source

Marine conservation beyond MPAs: Towards the recognition of other effective area-based conservation measures (OECMs) in Indonesia

open access: yesMarine Policy, 2022
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M. Agung   +21 more
semanticscholar   +1 more source

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