Results 71 to 80 of about 689,003 (332)
Testing the Distance-Duality Relation with a Combination of Cosmological Distance Observations
In this paper, we propose an accurate test of the distance-duality (DD) relation, $\eta=D_{L}(z)(1+z)^{-2}/D_{A}(z)=1$ (where $D_{L}$ and $D_{A}$ are the luminosity distances and angular diameter distances, respectively), with a combination of ...
Cao, Shuo, Liang, Nan
core +1 more source
Sequence determinants of RNA G‐quadruplex unfolding by Arg‐rich regions
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
Observing Patterns of River Usage
Rivers are a leading location for drowning, yet little is known about people’s usage of these waterways. This pilot study aimed to test the use of direct observations to calculate river usage. Direct observations were conducted at regular intervals
Amy E. Peden +3 more
doaj +1 more source
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
The Impact of Spatial Dynamic Error on the Assimilation of Soil Moisture Retrieval Products
Soil moisture is a key factor affecting the exchange of heat and water between the land and the atmosphere. Land data assimilation (LDA) methods that leverage the strengths of both models and observations can generate more accurate initial conditions ...
Xuesong Bai +4 more
doaj +1 more source
Bone metastasis in prostate cancer (PCa) patients is a clinical hurdle due to the poor understanding of the supportive bone microenvironment. Here, we identify stearoyl‐CoA desaturase (SCD) as a tumor‐promoting enzyme and potential therapeutic target in bone metastatic PCa.
Alexis Wilson +7 more
wiley +1 more source
On the location uncertainty of early-instrumental earthquakes
Uncertainty in reported body-wave arrival times is a key contributor to earthquakes location error estimates, especially in the early-instrumental period (e.g., prior to the early 1960s).
Domenico Di Giacomo +6 more
doaj +1 more source
Erratum to Hallgren, K. A. (2012). Computing inter-rater reliability for observational data: An overview and tutorial. [PDF]
An erratum was found in Hallgren, K. A. (2012). Computing inter-rater reliability for observational data: An overview and tutorial. The error and correction are presented here.
Kevin A. Hallgren
doaj
We present a unified framework to derive fundamental stellar parameters by combining all available observational and theoretical information for a star.
Bergemann, Maria, Schönrich, Ralph
core +1 more source
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

