Results 81 to 90 of about 1,819,617 (345)

BRIEF COMMUNICATIONPhotosynthetic light-response curves of light-demanding and shade-tolerant seedlings of neotropical tree species

Photosynthetica, 2019
Light-response curves of seedlings of five light-demanding (LD) and four shade-tolerant (ST) neotropical tree species, native to the Brazilian Atlantic biome, were analyzed, aiming to verify differences between these functional groups regarding the light
A.K. CALZAVARA, E. BIANCHINI, J.A. PIMENTA, H.C. OLIVEIRA, R. STOLF-MOREIRA   +4 more
doaj   +1 more source

New Light Curve Analysis for Large Numbers of Eclipsing Binaries I. Detached and Semi-Detached Binaries [PDF]

Journal of Astronomy and Space Sciences, 2010
Several survey observations have produced light curves of more than five thousand eclipsing binaries for last 15 years. Future missions such as the Large Synoptic Survey Telescope (LSST), the Panoramic Survey Telescope and Rapid Response System (Pan ...
Young-Woon Kang
doaj   +1 more source

Multiwavelength afterglow light curves from magnetized GRB flows [PDF]

, 2010
We use high-resolution relativistic MHD simulations coupled with a radiative transfer code to compute multiwavelength afterglow light curves of magnetized ejecta of gamma-ray bursts interacting with a uniform circumburst medium.
Akerlof, Aloy, Aloy, Aloy, Aloy, Aloy, Blandford, Briggs, Burrows, D. Giannios, De Jager, Dermer, Drenkhahn, Fan, Fan, Fan, Fan, Gendre, Genet, Ghisellini, Giannios, Giannios, Giannios, Giannios, Goodman, Granot, Granot, Klotz, Kobayashi, Komissarov, Kumar, Leismann, Li, Lyubarsky, Lyutikov, M. A. Aloy, McMahon, Meliani, Mimica, Mimica, Mimica, Mimica, Mimica, Mizuno, Mészáros, Mészáros, Nakar, Nakar, P. Mimica, Paczynski, Panaitescu, Petropoulou, Rees, Rees, Sari, Sironi, Spitkovsky, Spruit, Steele, Tchekhovskoy, Thompson, Usov, Van Eerten, Zhang, Zhang, Zhang   +65 more
core   +1 more source

Deep-learnt classification of light curves [PDF]

2017 IEEE Symposium Series on Computational Intelligence (SSCI), 2017
8 pages, 9 figures, 6 tables, 2 listings. Accepted to 2017 IEEE Symposium Series on Computational Intelligence (SSCI)
Mahabal, Ashish, Sheth, Kshiteej, Gieseke, Fabian, Pai, Akshay, Djorgovski, S. George, Drake, Andrew, Graham, Matthew, Collaboration, the CSS/CRTS/PTF   +7 more
openaire   +3 more sources

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

FEBS 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, Pedro A. Sánchez‐Murcia, Bernd Nidetzky   +2 more
wiley   +1 more source

GRB Flares: UV/Optical Flaring (Paper I)

, 2013
We present a new algorithm for the detection of flares in gamma-ray burst (GRB) light curves and use this algorithm to detect flares in the UV/optical.
De Pasquale, M., Oates, S. R., Roming, P. W. A., Swenson, C. A.   +3 more
core   +1 more source

Cell wall target fragment discovery using a low‐cost, minimal fragment library

FEBS Letters, EarlyView.
LoCoFrag100 is a fragment library made up of 100 different compounds. Similarity between the fragments is minimized and 10 different fragments are mixed into a single cocktail, which is soaked to protein crystals. These crystals are analysed by X‐ray crystallography, revealing the binding modes of the bound fragment ligands.
Kaizhou Yan, Mathew Stanley, Olawale Raimi, Andrew T. Ferenbach, Helge C Dorfmueller, Daan M. F. van Aalten   +5 more
wiley   +1 more source

LONG-TERM ACTIVITY CHANGES OF UV PISOIUM

Odessa Astronomical Publications, 2017
UV Psc has been observed since 1976 at the Ankara and Ege University Observatories. Mean light curves in B and V colours obtained using the maxima levels of observed light curves of the system.
V. Keskin, Z. Tunca, C. Ibanoglu, Z. Aslan, S. O. Selam, Z. Muyesseroglu   +5 more
doaj   +1 more source

Spectra and Light Curves of Failed Supernovae

, 2009
Astronomers have proposed a number of mechanisms to produce supernova explosions. Although many of these mechanisms are now not considered primary engines behind supernovae, they do produce transients that will be observed by upcoming ground-based ...
Brown, Peter J., Bufano, Filomena, Dahl, Jon A., Fontes, Christopher J., Frey, Lucille H., Fryer, Chris L., Holland, Stephen T., Hungerford, Aimee L., Immler, Stefan, Mazzali, Paolo, Milne, Peter A., Scannapieco, Evan, Weinberg, Nevin, Young, Patrick A.   +13 more
core   +1 more source

PARP inhibitors elicit distinct transcriptional programs in homologous recombination competent castration‐resistant prostate cancer

Molecular Oncology, EarlyView.
PARP inhibitors are used to treat a small subset of prostate cancer patients. These studies reveal that PARP1 activity and expression are different between European American and African American prostate cancer tissue samples. Additionally, different PARP inhibitors cause unique and overlapping transcriptional changes, notably, p53 pathway upregulation.
Moriah L. Cunningham, Jasibel Vasquez‐Gonzalez, Samantha M. Barnada, Salome Tchotorlishvili, Latese Jones, Ryan Maguire, Genevieve Lewis, Kinza Rizwan, Jenny Deng, Salma Koachar, Drithi Patel, Hailey Shankle, Tessa Mulders, Namra Ajmal, Charalambos Solomides, Emad S. Alnemri, Teresa F. Alnemri, Ayesha A. Shafi, Leonard G. Gomella, Wm Kevin Kelly, Steven B. McMahon, Matthew J. Schiewer   +21 more
wiley   +1 more source