1. A dental x-ray diagnostic apparatus for creating panorama planigraphic exposures of the jaw of a patient, containing a diaphragm to be introduced betwee... M Doebert,W Guenther,E Heubeck - EP 被引量: 0发表: 1990年 X-Ray system signal derivation circuits for heat unit indicators and...
doi:US3524057 AHammonds, Charles M
X-ray fiber diffraction analysis shows dynamic changes in axial tubulin repeats in native microtubules depending on paclitaxel content, temperature and GTP-hydrolysis: axial tubulin repeats in native microtubules. Cytoskeleton 73, 131–144 (2016). CAS PubMed Google Scholar Amos, L. A. & Löwe,...
1.Result:Different projection positions of X-ray can evaluate different thoracic small joints.结果:X线平片不同投照体位可以评价不同胸椎小关节,表现为间隙改变、椎棘突偏斜及增生硬化,对胸椎小关节软组织病变基本无法评价;CT平扫对各胸椎小关节改变均可评价,表现为关节突肥大,骨赘样增生,关节面硬化,关节间隙改变...
the use of the sandpaper does not impose limitations on the geometry of the setup and does not require any specifically microfabricated optical element in the X-ray beam. We found a lower spatial resolution for MBI (about{8}\,\upmu \hbox {m}) than for PBI ({5.1}\,\upmu \hbox {m}...
Consider a system of rigidly connected masses ##m_i## with positions ##\vec x_i## and velocities ##\vec v_i## relative to a fixed point of the rotation with angular velocity ##\vec \omega##. By assumption of the rigidity: $$ \vec v_i = \vec\omega \ti...
All positions containing gaps and missing data were eliminated. There was a total of 236 positions in the final dataset. The CNS and heart were dissected from the animals (n = 5). Total RNA from the pooled tissues was isolated as presented above. To ensure that the samples are free...
X-ray data and theoretical calculations and 1c derived from theo- retical calculations only, are similar, including parameters of their thioamide groups and intramolecular hydrogen bonds NAHÁÁÁN. For this reason only the molecular structure of 1t along with the ...
The hierarchical structure of spherulites grown isothermally from a melt was investigated for isotactic poly(butene-1) (it-PB-1) by analyzing wide-angle and small-angle X-ray scattering data measured simultaneously at various positions of the spherulites using a synchrotron X-ray microbeam technique...
Metal artifact reduction in ultra-high-resolution cone-beam CT imaging with a twin robotic X-ray system Article Open access 16 September 2022 A semi-automated quantitative comparison of metal artifact reduction in photon-counting computed tomography by energy-selective thresholding Article Open acces...