Two complementary X-ray diffraction schemes with orthogonal diffraction vectors are proposed to study the structural state of ion-plasma coatings of the quasi-binary Ti-W-B system: one with a diffraction vector oriented parallel to the normal to the coating surface and the other with a ...
A comparative review of characteristics of film and digital detectors of X-ray apparatuses. Advantages of digital X-ray apparatuses over film X-ray apparatuses are discussed.doi:10.1007/s10527-006-0011-0M. B. ElinsonMed TekhMeditsinskaia Tekhnika...
By irradiating a sample with an X-ray beam, XPS provides in depth profiling of the elemental composition (at the parts per thousand range), empirical formula, chemical state, and electronic state of the elements contained in the material’s surface. The following are the top reasons to conside...
Within the past 10 y, dual-energy X-ray absorptiometry (DXA) has become one of the most widely used methods of measuring human body composition. However, DXA has not been fully evaluated against an independent criterion method of measuring body fatness in young females. Our objective was to ...
Working of X-ray Tube: In an x-ray tube, which produces x-rays, electrons are generated from the cathode plate. Cathode plates contain a filament, which emits electrons due to the heat effect. These electrons are accelerated towards the anode by applying high voltage across the...
2.1.2 IUXPOWER's Role in X - ray Machine Power Supply Ningbo IUXPOWER Electronic Technology Co., Ltd. offers high - quality AC constant current sources tailored for X - ray machines. Their sources are designed to meet the stringent requirements of X - ray tube operation. With advanced ...
Polyploids- organisms that have multiple sets of chromosomes- are common in certain plant and animal taxa, and can be surprisingly stable. The evidence that has emerged from genome analyses also indicates that many other eukaryotic genomes have a polyplo
(1986), X-ray fluorescence in the SEM – advantages in material analysis. Scanning, 8: 232–238. doi: 10.1002/sca.4950080506 Author Information Research Center Standard Elektrik Lorenz AG, Holderäcker-Strasse 35, D-7000 Stuttgart, FRG Publication History Issue published online: 9 AUG 2011 ...
The results of chest digital radiography and X-ray chest X-ray examination were compared. Results There were 11 cases and 4 cases of DR and X-ray chest-thoracosis respectively. The detection rates were 2.2% and 0.8% respectively. Conclusion DR is more advantageous in physical examination, ...
combining x ray absorption and x ray diffraction techniques for in situ studies of chemica1 transfonnations in heterogeneous cata1ysis advantages and 1imit... AI Frenkel,Q Wang,N Marinkovic,... 被引量: 0发表: 0年 Characterization of natural titanomagnetites (Fe 3 x Ti x O 4 ) for ...