Results 31 to 40 of about 863,790 (279)

Comment on "Black hole constraints on varying fundamental constants"

, 2008
In the Letter [1] (also [2]) there is a claim that the generalised second law of thermodynamics (entropy increase) for black holes provides some limits on the rate of variation of the fundamental constants of nature (electric charge e, speed of light c ...
Flambaum, V. V.
core   +1 more source

Low frequency radio spectrum and spectral turnover of LS 5039 [PDF]

, 2008
LS 5039, a possible black hole x-ray binary, was recently observed with Giant Meterwave Radio Telescope. The observed spectrum presented here shows that the spectrum is inverted at the low frequency.
Aharonian, Baars, Blandford, Bosch-Ramon, Casares, Falcke, Falcke, Falcke, Fender, Gallo, Manojendu Choudhury, Martocchia, Martí, Mirabel, Motch, Nilay Bhatt, Paredes, Paredes, Press, Reig, Ribó, Ribó, Sagar Godambe, Subir Bhattacharyya, Swarup   +24 more
core   +2 more sources

Radiation from the LTB black hole

, 2012
Does a dynamical black hole embedded in a cosmological FRW background emit Hawking radiation where a globally defined event horizon does not exist? What are the differences to the Schwarzschild black hole? What about the first law of black hole mechanics?
Bondi H., Di Criscienzo R., Firouzjaee J. T., Firouzjaee J. T. Parsi Mood M. Mansouri Reza, Hayward S. A., Hayward S. A., J. T. Firouzjaee, Lemaître G., Nielsen Alex B., Nielsen Alex B. Firouzjaee J. T., R. Mansouri, Saida H., Shankaranarayanan S., Tolman R. C., Zhang B.   +14 more
core   +1 more source

A Circle Game: Issues in Australian Clinical Legal Education

Legal Education Review, 1999
The general course in Public International Law has not traditionally been considered a “black letter law” subject along the lines of the legislation and case law based domestic law subjects in most Australian Law School curricula.
Jeff Giddings
doaj   +1 more source

Legal Education, Legal Practice and Ethics

Legal Education Review, 2015
Modern law owes its provenance and enforcement to one branch of government or another. But not all law is ‘public law’ simply because it emanates from public bodies, affects the public or serves public purposes.
Maria Nicolae
doaj   +1 more source

The alignment of disk and black hole spins in active galactic nuclei

, 1998
The inner parts of an accretion disk around a spinning black hole are forced to align with the spin of the hole by the Bardeen-Petterson effect. Assuming that any jet produced by such a system is aligned with the angular momentum of either the hole or ...
Alexander P., Collin-Souffrin S., Faranoff B. L., J. E. Pringle, Kumar S., Liu R., Longair M. S., Moderski R., Moderski R., Papaloizou J. C. B., Pringle J. E., Pringle J. E., Pringle J. E., Priyamvada Natarajan, Scheuer P. A. G., Shakura N. I.   +15 more
core   +1 more source

Evidence for High-Frequency QPOs with a 3:2 Frequency Ratio from a 5000 Solar Mass Black Hole [PDF]

, 2015
Following the discovery of 3:2 resonance quasi-periodic oscillations (QPOs) in M82X-1 (Pasham et al. 2014), we have constructed power density spectra (PDS) of all 15 (sufficiently long) {\it XMM-Newton} observations of the ultraluminous X-ray source ...
Cenko, S. Bradley, Miller, Jon, Mushotzky, Richard F., Pasham, Dheeraj R., Tombesi, Francesco, Zoghbi, Abderahmen   +5 more
core   +2 more sources

Fluid Biomarkers of Disease Burden and Cognitive Dysfunction in Progressive Supranuclear Palsy

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Identifying objective biomarkers for progressive supranuclear palsy (PSP) is crucial to improving diagnosis and establishing clinical trial and treatment endpoints. This study evaluated fluid biomarkers in PSP versus controls and their associations with regional 18F‐PI‐2620 tau‐PET, clinical, and cognitive outcomes.
Roxane Dilcher, Charles B. Malpas, Stuart J. McDonald, William T. O’Brien, Craig Despott, Kelly L. Bertram, Matthew P. Pase, Lukas Frontzkowski, Meng Law, Terence J. O’Brien, Lucy Vivash   +10 more
wiley   +1 more source

Violation of First Law of Thermodynamics in f(R,T) Gravity

, 2012
In this Letter, we derived the first law of thermodynamics using the method proposed by Wald. Treating the entropy as Noether charge and comparing with the usual first law of thermodynamics, we obtained the expression of entropy explicitly which contains
Jamil, Mubasher, Momeni, D., Myrzakulov, R.   +2 more
core   +1 more source

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

Arthritis Care &Research, Accepted Article.
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