Results 71 to 80 of about 474,897 (288)

Minimum mass-radius ratio for charged gravitational objects [PDF]

, 2007
We rigorously prove that for compact charged general relativistic objects there is a lower bound for the mass-radius ratio. This result follows from the same Buchdahl type inequality for charged objects, which has been extensively used for the proof of ...
A. Balaguera-Antolínez, A. Chodos, A. Chodos, A. Einstein, A. Hosoka, A.G. Riess, A.W. Whinnett, C. G. Böhmer, C.A. Lopez, C.G. Böhmer, C.G. Böhmer, C.G. Böhmer, C.G. Böhmer, C.R. Ghezzi, H. Yoshinoya, H.A. Buchdahl, I.S. Booth, J. Katz, J. Poncede Leon, J.D. Beckenstein, L. Herrera, L.D. Landau, M. Buballa, M.K. Mak, M.K. Mak, N. Straumann, N. Tiwari, O. Gron, O. Gron, P. Bernardis de, P.J.E. Peebles, R. Gautreau, R.N. Tiwari, R.N. Tiwari, S. Hanany, S. Nojiri, S. Nojiri, S. Nojiri, S. Perlmutter, S. Ray, T. DeGrand, T. Harko, T. Padmanabhan, W.B. Bonnor   +43 more
core   +2 more sources

Enzymatic and microbial routes to bioplastics: The green chemistry frontier of biopolymers

FEBS Open Bio, EarlyView.
Microbial biosynthesis and engineered enzyme platforms are expanding the design space of polyhydroxyalkanoate bioplastics. By combining fermentation, PHA synthase engineering and cell‐free modular systems, tailored biodegradable polymers can be produced with tunable properties, supporting more sustainable materials and future circular bioeconomy ...
Giovanni Gallo, Emma Piccoli, Luca Bombardi, Martina Aulitto, Salvatore Fusco   +4 more
wiley   +1 more source

Polarimetry of Compact Symmetric Objects [PDF]

, 2007
We present multi-frequency VLBA observations of two polarized Compact Symmetric Objects (CSOs), J0000+4054 and J1826+1831, and a polarized CSO candidate, J1915+6548.
A. B. Peck, Antonucci R., Carvalho J. C., Carvalho J. C., Fanaroff B. L., G. B. Taylor, Henstock D. R., M. Giroletti, Murgia M., N. E. Gugliucci, Owsianik I., Scheuer P. A. G., Stickel M.   +12 more
core   +2 more sources

CENTRAL COMPACT OBJECTS IN MAGNETIC LETHARGY [PDF]

The Thirteenth Marcel Grossmann Meeting, 2015
3 pages, 2 figures, proceedings of the "Thirteenth Marcel Grossman Meeting on General Relativity", held in Stockholm, 1-7 July ...
Viganò, Daniele, Pons, Jose A., Perna, Rosalba   +2 more
openaire   +2 more sources

Feasibility and Tolerability of Performing Portable MRI for Neurological Disorders in an Outpatient Neurology Clinic: A Prospective Cohort

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background Accessing brain magnetic resonance imaging (MRI) can be challenging, especially for underserved patients, which may lead to disparities in neurological diagnosis. Method This mixed‐methods study enrolled adults with one of four neurological disorders: mild cognitive impairment or dementia of the Alzheimer type, multiple sclerosis ...
Maya L. Mastick, Nomin Enkhtsetseg, Joseph Sadok, Matheus Mochetti, Annabel Sorby Adams, Jennifer Guo, Cristina Trapaga Hacker, Isabella Gomez Hjerthen, Seungwon Lee, Siddharth Satish, Andrew S. Ham, Justin Hill, Denis Balaban, Kevin Kyle, Rebecca L. Gillani, Marcelo Matiello, Aleksandar Videnovic, Eric C. Klawiter, W. Taylor Kimberly, Farrah J. Mateen   +19 more
wiley   +1 more source

Formation Pathways of the Compact Stellar Systems

The Astrophysical Journal
The formation pathways of compact stellar systems (CSSs) are still under debate. We utilize the NewHorizon simulation to investigate the origins of such objects in the field environment.
J. K. Jang, Sukyoung K. Yi, Soo-Chang Rey, Jinsu Rhee, Yohan Dubois, Taysun Kimm, Christophe Pichon, Katarina Kraljic, Suk Kim   +8 more
doaj   +1 more source

Contributions of the Swift/UV Optical Telescope to the Study of Short Gamma-ray Bursts

Universe, 2023
Before the Neil Gehrels Swift Observatory, we knew little about short-duration Gamma-ray bursts (sGRBs). Their briefness led to the suspicion that they resulted from mergers of compact objects, e.g., two neutron stars or a neutron star and a black hole ...
M. De Pasquale
doaj   +1 more source

Central compact objects in supernova remnants [PDF]

Journal of Physics: Conference Series, 2008
7 pages, to appear in the proceedings of "Physics of Neutron Stars - 2017" Conference (July 10-14, Saint Petersburg), JPCS, eds. G.G. Pavlov, J.A. Pons, P.S.
Andrea De Luca, C. Bassa, Z. Wang, A. Cumming, V. M. Kaspi   +4 more
openaire   +4 more sources

Cognitive Behavioral Therapy for Youth With Childhood‐Onset Lupus: A Randomized Clinical Trial

Arthritis Care &Research, EarlyView.
Objective Our objective was to determine the feasibility and acceptability of the Treatment and Education Approach for Childhood‐Onset Lupus (TEACH), a six‐session cognitive behavioral intervention addressing depressive, fatigue, and pain symptoms, delivered remotely to individual youth with lupus by a trained interventionist.
Natoshia R. Cunningham, Thea Senger‐Carpenter, Jocelyn Zuckerman, Michelle Adler, Mallet R. Reid, Ashley Danguecan, Luana Flores Pereira, Sarah I. Mossad, Samantha L. Ely, Khalid Abulaban, Elizabeth A. Kessler, Natalie Rosenwasser, Tamar B. Rubinstein, Ekemini A. Ogbu, Emily A. Smitherman, Alaina Miller, Taylor Abounader, Elizabeth Ross, Livie Timmerman, Dhriti Sharma, Jennifer N. Stinson, Stacy Allen, Kabita Nanda, Tala El Tal, Deborah M. Levy, Linda T. Hiraki, Hermine I. Brunner, Mathew Reeves, Steven J. Pierce, Andrea Knight   +29 more
wiley   +1 more source

Black Hole Bounces on the Road to Quantum Gravity

Universe, 2018
Quantum resolutions of the space-time singularity at the end of gravitational collapse may provide hints towards the properties of a final theory of Quantum-Gravity.
Daniele Malafarina
doaj   +1 more source