Results 91 to 100 of about 6,764,216 (308)

NASA control research overview [PDF]

open access: yes, 1984
An overview of NASA research activities related to the control of aeronautical vehicles is presented. A groundwork is laid by showing the organization at NASA Headquarters for supporting programs and providing funding.
Mciver, D. E.
core   +1 more source

Sequence determinants of RNA G‐quadruplex unfolding by Arg‐rich regions

open access: yesFEBS Letters, EarlyView.
We show that Arg‐rich peptides selectively unfold RNA G‐quadruplexes, but not RNA stem‐loops or DNA/RNA duplexes. This length‐dependent activity is inhibited by acidic residues and is conserved among SR and SR‐related proteins (SRSF1, SRSF3, SRSF9, U1‐70K, and U2AF1).
Naiduwadura Ivon Upekala De Silva   +10 more
wiley   +1 more source

Valuation analysis in erosion control activities

open access: yesİstanbul Üniversitesi Orman Fakültesi Dergisi, 2016
Many market and non-market goods and services are generated via erosion control activities. Prices of market goods and services are readily available and are regarded as indicators of their value.
Tuğba Deniz, Kenan Ok
doaj   +1 more source

Research and development activities in unified control-structure modeling and design [PDF]

open access: yes
Results of work sponsored by JPL and other organizations to develop a unified control/structures modeling and design capability for large space structures is presented.
Nayak, A. P.
core   +1 more source

Governance of national parks at the crossroads: New Zealand’s silent reform [PDF]

open access: yes, 2015
New Zealand’s national parks are major attractions for tourism and recreation, while hosting other commercial activities considered compatible with that primary role, like grazing, commercial filming and renewable electricity production.
Valentina Dinica
core   +2 more sources

Structural instability impairs function of the UDP‐xylose synthase 1 Ile181Asn variant associated with short‐stature genetic syndrome in humans

open access: yesFEBS Letters, EarlyView.
The Ile181Asn variant of human UDP‐xylose synthase (hUXS1), associated with a short‐stature genetic syndrome, has previously been reported as inactive. Our findings demonstrate that Ile181Asn‐hUXS1 retains catalytic activity similar to the wild‐type but exhibits reduced stability, a looser oligomeric state, and an increased tendency to precipitate ...
Tuo Li   +2 more
wiley   +1 more source

Research on speech understanding and related areas at SRI [PDF]

open access: yes
Research capabilities on speech understanding, speech recognition, and voice control are described.
Walker, Donald E.
core   +1 more source

The (Glg)ABCs of cyanobacteria: modelling of glycogen synthesis and functional divergence of glycogen synthases in Synechocystis sp. PCC 6803

open access: yesFEBS Letters, EarlyView.
We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee   +3 more
wiley   +1 more source

INTERNAL CONTROL SYSTEM EFFECTIVENESS AND FRAUD PREVENTION INNIGERIAN DEPOSIT MONEY BANKS

open access: yesGusau Journal of Accounting and Finance, 2021
Over the years, there has been an emphasis not only on the presence of internal control system in the banking sector but also the efficiency of internal control. There is possibility for internal control unit to be present but they are ineffective. This
Molokwu Evelyn Nneamaka   +4 more
doaj  

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