Results 161 to 170 of about 7,697,292 (326)

International Tables for X-Ray Crystallography [PDF]

, 1953
P. P. Ewald
openalex   +1 more source

On the Deformation Behavior of Metastable CrMnNi Steels Processed by Directed Energy Deposition in Different Temperature Regimes

Advanced Engineering Materials, EarlyView.
In the present study, metastable CrMnNi steels with varying chemical compositions and a concomitantly altered stacking fault energy are processed via directed energy deposition and afterwards tested via tensile tests at different temperatures. The present study shows the influence of the manufacturing process on the elemental deformation mechanisms for
Julia Richter, Thomas Wegener, Florian Stredak, Gert Bartzsch, Steffen Scherbring, Javad Mola, Olena Volkova, Stefan Böhm, Thomas Niendorf   +8 more
wiley   +1 more source

X-Ray Studies on Polymorphism [PDF]

, 1951
Nick Henry
openalex   +1 more source

Femtosecond response of polyatomic molecules to ultra-intense hard X-rays

Nature, 2017
A. Rudenko, L. Inhester, Kota Hanasaki, X. Li, S. Robatjazi, B. Erk, R. Boll, K. Toyota, Y. Hao, O. Vendrell, C. Bomme, Evgeny Savelyev, B. Rudek, L. Foucar, S. Southworth, C. S. Lehmann, C. S. Lehmann, B. Kraessig, T. Marchenko, M. Simon, K. Ueda, K. Ferguson, M. Bucher, M. Bucher, T. Gorkhover, T. Gorkhover, S. Carron, R. Alonso-Mori, J. Koglin, J. Correa, Garth J. Williams, Garth J. Williams, S. Boutet, L. Young, L. Young, C. Bostedt, C. Bostedt, S. Son, R. Santra, D. Rolles   +39 more
semanticscholar   +1 more source

Impact of Hot Isostatic Pressing on Microstructure Evolution and Creep Performance of Powder Bed Fusion–Laser Beam Processed CM247LC

Advanced Engineering Materials, EarlyView.
The influence of Hot Isostatic Pressing (HIP) temperature on the microstructure and creep performance of powder bed fusion–laser beam processed CM247LC superalloy is investigated. Grain growth and γ’ precipitate evolution are characterized following HIP at varying temperatures.
Ahmed Fardan, Johannes Gårdstam, Eva Oscarsson, Håkan Brodin, Eduard Hryha   +4 more
wiley   +1 more source

Radiation Hazards from the Use of Dental X-Ray Units

, 1953
W. E. Nolan, H. Wade Patterson
openalex   +2 more sources

X-Ray fractionation and chromosome breakage [PDF]

, 1951
G. R. Lane
openalex   +1 more source

Direct Electron Detection Electron Energy‐Loss Spectroscopy: Speeding Up 2D Analytical In Situ Transmission Electron Microscopy for Aluminum Alloys

Advanced Engineering Materials, EarlyView.
Scanning transmission electron microscopy imaging techniques are an essential tool to document dynamic developments, such as precipitation in aluminum alloys, during in situ heating experiments using transmission electron microscopy. However, in many cases, chemical information is required to interpret complex nanoscale processes.
Evelin Fisslthaler, Martina Dienstleder, Judith Lammer, Moritz Theissing, Daniel Knez   +4 more
wiley   +1 more source

Prevalence of Incidental Finding on Routine Preoperative Chest X ray and Its Consequences

Basrah Journal of Surgery
Background: Chest X-rays are routinely requested for almost all preoperative patients in our local hospitals, regardless of their medical history, clinical examination, or clear indications. This practice is often justified by the belief that it can help
Marwa Majid Aladhab, Ghassak Ahmed Abd Al-Ameer, Fatima Falah Abdulla;, Abdullah Mohammed Waheeb, Zahraa Kareem Salim   +4 more
doaj  

FREQUENCY OF COMMON CAUSES OF REJECTED/REPEATED CHEST X–RAYS IN RADIOLOGY DEPARTMENT OF A TEACHING HOSPITAL

Gomal Journal of Medical Sciences, 2017
Background: The employment of reject analysis as part of overall Quality Assurance (QA) programs in clinical radiography and radiology services in the evaluation of image quality is a well established practice.
Shaista Khan, Muhammad Zubair Zahir, Jawad Khan, Zahir Shah   +3 more
doaj