Results 11 to 20 of about 669,515 (169)
Ionization and heating by X-rays and cosmic rays*
High-energy radiation from the central T Tauri and protostars plays an important role in shaping protoplanetary disks and influences their evolution. Such radiation, in particular X-rays and extreme-ultraviolet (EUV) radiation, is predominantly generated
Güdel Manuel
doaj +1 more source
X-ray emission characteristics in magnetically driven plasma jet experiments on PTS facility
Jets are commonly observed astrophysical phenomena. To study the x-ray emission characteristics of jets, a series of radial foil Z-pinch experiments are carried out on the Primary Test Stand at the Institute of Fluid Physics, China Academy of Engineering
Qiang Xu+9 more
doaj +1 more source
Tuberculous Salpingitis - possible cause of salpingo-enteric fistula
Salpingo-enteric fistula is a rare disease causing infertility. It occurs when there is a connection between fallopian tube and the intestine. It can be accurately diagnosed with hysterosalpingography.
Shayan Sirat Maheen Anwar, MBBS, FCPS+3 more
doaj
Single shot diffraction of picosecond 8.7-keV x-ray pulses
We demonstrate multiphoton, single shot diffraction images of x rays produced by inverse Compton scattering a high-power CO_{2} laser from a relativistic electron beam, creating a pulse of 8.7 keV x rays.
F. H. O’Shea+9 more
doaj +1 more source
Background The objective of the study is to examine the reliability of erosion and joint space narrowing scores derived from hand x-rays posted on the Internet compared to scores derived from original plain x-rays.
Watson Margaret M+5 more
doaj +1 more source
Background Chest x-ray is commonly used for pulmonary abnormality screening. However, since the image characteristics of x-rays highly depend on the machine specifications, an artificial intelligence (AI) model developed for specific equipment usually ...
Heejun Shin+9 more
doaj +1 more source
X-ray-Induced Heating in the Vicinity of the X-ray Interaction Point
When X-rays pass through a material, radiation damage occurs, and heat is generated at the X-ray interaction point, which can then be transferred around the X-ray irradiation site. This X-ray-induced heat transfer can affect the temperature of the sample
Jangwoo Kim, Ki Hyun Nam
doaj +1 more source
Two-chicane compressed harmonic generation of soft x rays
Seeding an electron bunch prior to compression simultaneously shifts the laser modulation to shorter wavelengths while decreasing the required modulation amplitude. The final x-ray wavelength is then tunable by controlling the compression factor with the
Daniel Ratner, Alex Chao, Zhirong Huang
doaj +1 more source
X-ray Observations at Gaisberg Tower
We report the occurrence of X-rays at ground level due to cloud-to-ground flashes of upward-initiated lightning from Gaisberg Tower, in Austria, which is located at an altitude of 1300 m.
Pasan Hettiarachchi+5 more
doaj +1 more source
Multi-Lane Mirror for Broadband Applications of the Betatron X-ray Source
A new generation of small-scale ultrafast X-ray sources is rapidly emerging. Laser-driven betatron radiation represents an important class of such ultrafast X-ray sources. With the sources driving towards maturity, many important applications in material
Marek Raclavský+4 more
doaj +1 more source