Results 41 to 50 of about 8,007 (113)

Bacterial Communities and their Influence on the Formation and Development of Potholes in Sandstone Surfaces of the Semi-Arid Colorado Plateau [PDF]

open access: yes, 2012
Potholes are weathering features, of various sizes and shapes, which are found in exposed rock surfaces that lack vegetative and soil cover. Biofilms associated with the ephemeral aquatic pothole environments of the Colorado Plateau were examined as ...
Hughes, Kebbi A
core   +1 more source

High-Sensitivity Detection of Fissile Materials in a Waste Dram by Direct Interrogation of 14MeV Acc Neutrons.

open access: yes, 2001
Through the studies of active neutron method to detect fissile materials in a radioactive waste drum, the effectiveness of a new method in which 14MeV neutrons directly interrogate the waste drum was found out, and thus problems of conventional active ...
M. Haruyama, K. Ara, M. Takase
semanticscholar   +1 more source

NASA thesaurus. Volume 2: Access vocabulary [PDF]

open access: yes
The access vocabulary, which is essentially a permuted index, provides access to any word or number in authorized postable and nonpostable terms. Additional entries include postable and nonpostable terms, other word entries and pseudo-multiword terms ...

core   +1 more source

Texas Register [PDF]

open access: yes, 2015
A weekly publication, the Texas Register serves as the journal of state agency rulemaking for Texas. Information published in the Texas Register includes proposed, adopted, withdrawn and emergency rule actions, notices of state agency review of agency ...
Texas. Secretary of State.
core  

Structural, mechanistic and functional characterization of glycoside hydrolases of family GH99 [PDF]

open access: yes, 2018
Glycosylation is a very common post-translational modification and the glycans can be attached to oxygen (O-linked), nitrogen (N-linked) or carbon (C-linked).
Sobala, Lukasz Filip
core  

NASA thesaurus. Volume 1: Hierarchical Listing [PDF]

open access: yes
There are over 17,000 postable terms and nearly 4,000 nonpostable terms approved for use in the NASA scientific and technical information system in the Hierarchical Listing of the NASA Thesaurus. The generic structure is presented for many terms.

core   +1 more source

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