Results 21 to 30 of about 3,126 (133)
Discovery of pulsations in the X-ray transient 4U 1901+03
, 2005 We describe observations of the 2003 outburst of the hard-spectrum X-ray transient 4U 1901+03 with the Rossi X-ray Timing Explorer. The outburst was first detected in 2003 February by the All-Sky Monitor, and reached a peak 2.5-25 keV flux of 8x10^-9 ...
Corbet R. H. D. +8 more
core +1 more source
Geophysical Research Letters, Volume 52, Issue 17, 16 September 2025.Abstract Here, we present organic geochemical evidence of past methane‐seepage events in a sediment core retrieved from a recently discovered methane cold‐seep site off Mannar Basin, east coast of India. The significant negative C‐isotope excursion of organic matter (δ13CTOC) in the seep core compared to a reference non‐seep core suggests a substantial
Ankita Ghosh +7 more
wiley +1 more source
Spitzer Photometry of WISE-Selected Brown Dwarf and Hyper-Luminous Infrared Galaxy Candidates [PDF]
, 2012 We present Spitzer 3.6 and 4.5 $\mu$m photometry and positions for a sample of 1510 brown dwarf candidates identified by the WISE all-sky survey. Of these, 166 have been spectroscopically classified as objects with spectral types M(1), L(7), T(146), and ...
A. Mainzer +53 more
core +5 more sources
MedComm – Biomaterials and Applications, Volume 4, Issue 3, September 2025.This review presents a precision delivery paradigm for inflammatory bowel disease, centered on Effective Transfer, Enhanced Retention, and Pathology‐targeting Treatment. Biomaterials and engineered platforms facilitate effective intestinal transit, prolonged mucosal retention, and respond to pathological cues, such as oxidative stress or immune ...
Ruoyi Gan, Enqi Ni, Guanyue Li, Wei Chen
wiley +1 more source
Collection and analysis of data for ship condition monitoring aiming at enhanced reliability and safety [PDF]
, 2016 This paper presents the onboard measurement campaign for the case study of a container ship and provides a customary methodology for monitoring important machinery systems.
Lazakis, Iraklis +4 more
core
Commissioning and first operation of the pCVD diamond ATLAS Beam Conditions Monitor [PDF]
, 2009 The main aim of the ATLAS Beam Conditions Monitor is to protect the ATLAS Inner Detector silicon trackers from high radiation doses caused by LHC beam incidents, e.g. magnet failures. The BCM uses in total 16 1x1 cm2 500 μm thick polycrystalline chemical
Dobos, D
core +1 more source
The Benefit of Space Clocks for the Deep Space Network
Radio Science, Volume 60, Issue 8, August 2025.Abstract Ground‐based atomic clocks have been the foundation of the Deep Space Network's (DSN's) ability to provide high‐precision tracking to deep space users for navigation and radio science since its inception in the mid‐1960s. This paper describes the development of space clocks that could aid the DSN and the solar system exploration enterprise ...
T. Ely, E. Burt, K. Cheung, R. Tjoelker
wiley +1 more source
Defining ship structural and machinery onboard measurement campaign for energy efficient operations [PDF]
, 2015 In the day-to-day ship operations, structural and machinery failures may lead to major accidents, endangering crew and passengers lives onboard, posing a threat to the environment and having a great impact in terms of ship performance and business losses.
Drikos, L. +4 more
core
Deep Space Network Radio Science and Ground‐Based Planetary Radar in the Next Decade
Radio Science, Volume 60, Issue 7, July 2025.Abstract The Deep Space Network (DSN) has been a core operational element of NASA's crewed and robotic exploration of the Solar System since the early 1960s. The primary role of the DSN has been to acquire telemetry and navigation data, but over the years, its radiometric and radar capabilities have expanded to form a system for obtaining unique ...
R. S. Park +13 more
wiley +1 more source