Results 111 to 120 of about 436,146 (238)

A radio-detected type Ia supernova with helium-rich circumstellar material. [PDF]

Nature, 2023
Kool EC, Johansson J, Sollerman J, Moldón J, Moriya TJ, Mattila S, Schulze S, Chomiuk L, Pérez-Torres M, Harris C, Lundqvist P, Graham M, Yang S, Perley DA, Strotjohann NL, Fremling C, Gal-Yam A, Lezmy J, Maguire K, Omand C, Smith M, Andreoni I, Bellm EC, Bloom JS, De K, Groom SL, Kasliwal MM, Masci FJ, Medford MS, Park S, Purdum J, Reynolds TM, Riddle R, Robert E, Ryder SD, Sharma Y, Stern D.   +36 more
europepmc   +1 more source

Models of classical and recurrent novae [PDF]

, 1993
The behavior of novae may be divided roughly into two separate stages: quiescence and outburst. However, at closer inspection, both stages cannot be separated. It should be attempted to explain features in both stages with a similar model. Various simple
Duerbeck, Hilmar W., Friedjung, Michael
core  

Neurovascular coupling in bone regeneration: Mechanisms, advanced biomaterials and challenges

BMEMat, EarlyView.
This figure illustrates various material strategies for neurovascularized bone regeneration, including electroactive scaffolds, ion‐loaded materials, drug delivery systems, surface modifications, cells/cell products, growth factors, and peptides. These approaches aim to synergistically promote the regeneration of neural, vascular, and bone tissues ...
Yixin Ma, Nan Jiang, Liyuan Chen, He Zhang, Xinjia Cai, Karan Gulati, Danqing He, Zhigang Cai, Yan Liu   +8 more
wiley   +1 more source

Multiwavelength Observations of Multiple Eruptions of the Recurrent Nova M31N 2008-12a

The Astrophysical Journal
We report the optical, UV, and soft X-ray observations of the 2017–2022 eruptions of the recurrent nova M31N 2008-12a. We find a cusp feature in the $r^{\prime} $ - and $i^{\prime} $ -band light curves close to the peak, which could be related to jets ...
Judhajeet Basu, M. Pavana, G. C. Anupama, Sudhanshu Barway, Kulinder Pal Singh, Vishwajeet Swain, Shubham Srivastav, Harsh Kumar, Varun Bhalerao, L. S. Sonith, G. Selvakumar   +10 more
doaj   +1 more source

Comparison of Constrained Acetabular Components and Dual Mobility Cups in Revision Total Hip Arthroplasty: A Literature Review. [PDF]

Hip Pelvis, 2020
Van Eecke E, Vanbiervliet J, Dauwe J, Mulier M.   +3 more
europepmc   +1 more source

Functional and Survival Outcomes of Patients following the Harrington Procedure for Complex Acetabular Metastatic Lesions. [PDF]

Curr Oncol, 2022
Plaud A, Gaillard J, Gouin F, Le Thuaut A, Ageneau P, Berchoud J, Fouasson-Chailloux A, Crenn V.   +7 more
europepmc   +1 more source

Caveolin‐1 enriched apoptotic bodies derived from oral hard palate orchestrate bone remodeling to treat heterotopic ossification

BMEMat, EarlyView.
Downregulated CAV1 in HO is restored via apoptotic bodies from PMSCs, which reprogram bone remodeling by delivering CAV1 to target cells, highlighting the therapeutic role of EV subtypes in heterotopic ossification. Abstract Heterotopic ossification (HO) is a pathological process characterized by ectopic bone formation in non‐osseous tissues, with an ...
Yuchen Wang, Like Tang, Zhou Yu, Wenjin Cai, Qifeng Jiang, Zhikang Wang, Yitong Chen, Kaichen Lai, Ying Wang, Tim Forouzanfar, Chiyuan Ma, Gang Wu, Tingben Huang, Guoli Yang   +13 more
wiley   +1 more source

Lack of Significant Orbital-phase Locking in the Active Phases of the Recurrent Nova T CrB

The Astrophysical Journal
T Coronae Borealis (T CrB) is a symbiotic recurrent nova that exhibits both nova eruptions and long-term active phases resembling superoutbursts and normal outbursts.
Songpeng Pei, Xiaowan Zhang, Renzhi Su, Yongzhi Cai, Ziwei Ou, Qiang Li, Xiaoqin Ren, Yu Liu, Taozhi Yang   +8 more
doaj   +1 more source

Observations and simulations of recurrent novae: U Sco and V394 CrA [PDF]

, 1988
Observations and analysis of the Aug. 1987 outburst of the recurrent nova V394 CrA are presented. This nova is extremely fast and its outburst characteristics closely resemble those of the recurrent nova U Sco.
Gehrz, Robert D., Ney, E. P., Ferland, Gary, Kenyon, Scott, Sonneborn, G., Gehrz, R. D., Ney, Edward P., Heathcote, S., Starrfield, S., Kenyon, S., Sparks, Warren M., Williams, R. E., Ferland, G., Shaviv, G., Sparks, W. M.   +14 more
core  

Hot and cold deserts as eco‐evolutionary arenas for understanding plant resistance to multiple abiotic stressors

Biological Reviews, EarlyView.
ABSTRACT During their long evolutionary history, land plants have evolved a range of adaptations to different abiotic stressors. These help explain present‐day diversity and distribution patterns, as well as the potential resilience of natural and agricultural systems to a changing climate. Most previous research has focused on adaptation to individual
Marc Fradera‐Soler, Natasha Barbolini, Anže Žerdoner Čalasan, Marian Schubert, Catarina Rydin, Olwen M. Grace, Aelys M. Humphreys   +6 more
wiley   +1 more source