Results 41 to 50 of about 1,550,292 (307)

A Spectroscopic and Photometric Investigation of the Mercury-Manganese Star KIC 6128830 [PDF]

open access: yes, 2017
The advent of space-based photometry provides the opportunity for the first precise characterizations of variability in Mercury-Manganese (HgMn/CP3) stars, which might advance our understanding of their internal structure.
Bernhard, Klaus   +6 more
core   +3 more sources

Blinatumomab Utilization in Pediatric B‐Cell Acute Lymphoblastic Leukemia: Experience From the Mountain West

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Blinatumomab is a bispecific T‐cell engager approved for the treatment of pediatric B‐cell acute lymphoblastic leukemia (B‐ALL). Outpatient home infusion reduces hospitalization burden and optimizes resource utilization, but is logistically challenging.
Angela Parra del Riego   +10 more
wiley   +1 more source

Revealing the structure of land plant photosystem II: the journey from negative‐stain EM to cryo‐EM

open access: yesFEBS Letters, EarlyView.
Advances in cryo‐EM have revealed the detailed structure of Photosystem II, a key protein complex driving photosynthesis. This review traces the journey from early low‐resolution images to high‐resolution models, highlighting how these discoveries deepen our understanding of light harvesting and energy conversion in plants.
Roman Kouřil
wiley   +1 more source

Emulating climate extreme indices

open access: yesEnvironmental Research Letters, 2020
We use simple pattern scaling and time-shift to emulate changes in a set of climate extreme indices under future scenarios, and we evaluate the emulators’ accuracy.
C Tebaldi   +3 more
doaj   +1 more source

Variability Studies with International Networks [PDF]

open access: yesSymposium - International Astronomical Union, 2000
Variable stars can be monitored through observing campaigns which coordinate multi-site telescopes at various longitudes. A new practice is now being developed, involving devoted networks of robotic telescopes. We will review these two technologies and will emphasize the NORT (Network of Oriental Robotic Telescopes) project, which we are promoting in ...
François R. Querci, Monique Querci
openaire   +1 more source

Evidence of an Internal Dissipation Origin for the High-energy Prompt Emission of GRB 170214A

open access: yes, 2017
The origin of the prompt high-energy ($>100$MeV) emission of Gamma-ray Bursts (GRBs), detected by the Large Area Telescope (LAT) on board the Fermi Gamma-ray Space Telescope, is still under debate, for which both the external shock origin and internal ...
Liu, Ruo-Yu   +2 more
core   +1 more source

Depth of anesthesia control using internal model control techniques [PDF]

open access: yes, 2010
The major difficulty in the design of closed-loop control during anaesthesia is the inherent patient variability due to differences in demographic and drug tolerance.
Anna, Shahab, Wen, Peng
core   +2 more sources

Structural biology of ferritin nanocages

open access: yesFEBS Letters, EarlyView.
Ferritin is a conserved iron‐storage protein that sequesters iron as a ferric mineral core within a nanocage, protecting cells from oxidative damage and maintaining iron homeostasis. This review discusses ferritin biology, structure, and function, and highlights recent cryo‐EM studies revealing mechanisms of ferritinophagy, cellular iron uptake, and ...
Eloise Mastrangelo, Flavio Di Pisa
wiley   +1 more source

Causal Links Between Sea‐Ice Variability in the Barents‐Kara Seas and Oceanic and Atmospheric Drivers

open access: yesGeophysical Research Letters
The sea‐ice cover in the Barents and Kara Seas (BKS) displays pronounced interannual variability. Both atmospheric and oceanic drivers have been found to influence sea‐ice variability, but their relative strength and regional importance remain under ...
Jakob Dörr   +4 more
doaj   +1 more source

Persistent Decadal-Scale Rainfall Variability in the Tropical South Pacific Convergence Zone Through the Past Six Centuries [PDF]

open access: yes, 2013
Modern Pacific decadal variability (PDV) has global impacts; hence records of PDV from the pre-instrumental period are needed to better inform models that are used to project future climate variability.
Banner, J. L.   +8 more
core   +2 more sources

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