Results 31 to 40 of about 6,449 (205)

Nearly Full-sky Low-multipole Cosmic Microwave Background Temperature Anisotropy. II. Angular Power Spectra and Likelihood

The Astrophysical Journal
We present a cosmic microwave background (CMB) temperature power spectrum measurement at large angular scales from WMAP and Planck maps that were cleaned of foregrounds using a template-based approach described in the first paper of this series.
Hayley C. Nofi, Graeme E. Addison, Charles L. Bennett, Laura Herold, J. L. Weiland   +4 more
doaj   +1 more source

Forecasting synchrotron spectral parameters with QUIJOTE-MFI2 in combination with Planck and WMAP

Astronomy & Astrophysics
We present a parametric component separation forecast for the QUIJOTE–MFI2 instrument (10–20 GHz) that assesses its impact on constraining polarised synchrotron emission at 1° full width at half maximum and Nside = 64.
Almeida A., Rubiño-Martín J. A., Cepeda-Arroita R., Génova-Santos R. T., Adak D.   +4 more
doaj   +1 more source

Testing Cosmic Microwave Background Anomalies in E-mode Polarization with Current and Future Data

The Astrophysical Journal, 2023
In this paper, we explore the power of the cosmic microwave background (CMB) polarization ( E -mode) data to corroborate four potential anomalies in CMB temperature data: the lack of large angular-scale correlations, the alignment of the quadrupole and ...
Rui Shi, Tobias A. Marriage, John W. Appel, Charles L. Bennett, David T. Chuss, Joseph Cleary, Joseph R. Eimer, Sumit Dahal, Rahul Datta, Francisco Espinoza, Yunyang Li, Nathan J. Miller, Carolina Núñez, Ivan L. Padilla, Matthew A. Petroff, Deniz A. N. Valle, Edward J. Wollack, Zhilei Xu   +17 more
doaj   +1 more source

Interstellar hydrogen and cosmic background radiation [PDF]

Chaos, Solitons & Fractals, 2001
3 pages ...
openaire   +2 more sources

DNA Extracted From Aged Formalin‐Fixed Paraffin‐Embedded Specimens of Patients With Papillary Thyroid Carcinomas Can Be Used for Whole Exome Sequencing

Journal of Clinical Laboratory Analysis, EarlyView.
We aimed to assess the quality of DNA extracted from long‐term stored FFPE specimens of patients with papillary thyroid carcinoma from three hospitals in Hiroshima and their applicability to whole exome sequencing. FFPE samples preserved for up to 55 years may be amenable to sequencing with increased read depth.
Kousuke Tanimoto, Tomonori Hayashi, Hidewaki Nakagawa, Kazuhiro Maejima, Koji Arihiro, Megumu Fujihara, Takashi Nishisaka, Masahiro Ito, Masahiro Nakashima, Naohiro Kato, Zhenqiu Liu, Misa Imaizumi, Alina Brenner, Stephen J. Chanock, Osamu Tanabe, Kotaro Ozasa   +15 more
wiley   +1 more source

Integrated Galaxy Light from Stacking 105 Random Pointings in the Dark Energy Survey Data

The Astrophysical Journal
We present a new technique for measuring the integrated galaxy light (IGL) with stacked image data from the Dark Energy Survey (DES). We extract 1′ × 1′ cutouts from nearly 100,000 randomly selected positions in the g, r, i, z, and Y bands from the DES ...
Jenna E. Moore, Seth H. Cohen, Philip Mauskopf, Evan Scannapieco   +3 more
doaj   +1 more source

Decoupling glacier retreat and surface stabilization on the Snežnik Plateau (Slovenia), insights from in situ cosmogenic 36Cl exposure and depth‐profile ages

Journal of Quaternary Science, EarlyView.
ABSTRACT Glaciokarst landscapes pose distinctive challenges for cosmogenic dating because meltwater and runoff can be rapidly rerouted into ponors and conduit networks, weakening glacier–river coupling and promoting local sediment storage. We reconstruct glacier retreat and postglacial stabilization on the Snežnik Plateau (SW Slovenia) using in situ ...
Onur Altınay, Mehmet Akif Sarıkaya, Uroš Stepišnik, Manja Žebre, Cengiz Yıldırım, Attila Çiner, Klaus M. Wilcken   +6 more
wiley   +1 more source

Nearly Full-sky Low-multipole Cosmic Microwave Background Temperature Anisotropy. I. Foreground Cleaned Maps

The Astrophysical Journal
Studies of cosmic microwave background (CMB) are often limited by foreground contamination. Foreground cleaning is performed in either harmonic or pixel space after data cuts have excluded sky areas of strong contamination.
Hayley C. Nofi, Graeme E. Addison, Charles L. Bennett, Laura Herold, J. L. Weiland   +4 more
doaj   +1 more source

Models of DG‐Carbon Bands in Raman Spectra: Effects of Basis Functions and Initial Values on the Uniqueness and S/N of Fits Obtained for Atmospheric Aerosol Using Automated Methods

Journal of Raman Spectroscopy, EarlyView.
Raman spectra containing D/G features are fit using combinations of basis functions and initial conditions. Fits with two Lorentzian functions converged to a single optimized fit even with variation of initial peak positions. For five‐band fits, sometimes the final fit varied with initial conditions, and constraints on peak center position were ...
David C. Doughty, Steven C. Hill
wiley   +1 more source

Nearly Full-sky Low-multipole Cosmic Microwave Background Temperature Anisotropy. III. Cosmic Microwave Background Anomalies

The Astrophysical Journal
Unexpected features have been observed in the cosmic microwave background (CMB) temperature on large scales. We revisit these CMB anomalies using new foreground-cleaned CMB temperature maps derived in a companion paper from WMAP and Planck data, which ...
Laura Herold, Graeme E. Addison, Charles L. Bennett, Hayley C. Nofi, J. L. Weiland   +4 more
doaj   +1 more source