Results 41 to 50 of about 2,311,270 (302)
On the determination of gravity wave momentum flux from GPS radio occultation data [PDF]
Global Positioning System (GPS) radio occultation (RO) is a well-established technique for obtaining global gravity wave (GW) information. RO uses GPS signals received by low Earth-orbiting satellites for atmospheric limb sounding.
A. Faber +4 more
doaj +1 more source
Longwall shearer tracking system [PDF]
A tracking system for measuring and recording the movements of a longwall shearer vehicle includes an optical tracking assembly carried at one end of a desired vehicle path and a retroreflector assembly carried by the vehicle.
Pease, R. E. +2 more
core +1 more source
Unique biological samples, such as site‐specific mutant proteins, are available only in limited quantities. Here, we present a polarization‐resolved transient infrared spectroscopy setup with referencing to improve signal‐to‐noise tailored towards tracing small signals. We provide an overview of characterizing the excitation conditions for polarization‐
Clark Zahn, Karsten Heyne
wiley +1 more source
Amino acids sequence of two different proteins with the same sequence (chameleon sequence—black boxes) represent in 3D structure of the proteins different secondary structures: HHHH—helical and BBB—Beta‐structural. The chains folded in water environment adopt different III‐order structures in which the chameleon fragments appear to adopt similar status
Irena Roterman +4 more
wiley +1 more source
Vertical and horizontal technology transfer and firm innovativeness1
The paper discusses the relationship between vertical and horizontal technology transfer and firms innovativeness. The main aim of the survey is to determine the relationship between vertical and horizontal technology transfer and innovativeness in ...
Karina Sachpazidu-Wójcicka
doaj +1 more source
Almost Paracontact Finsler Structures on Vector Bundle [PDF]
In this paper, we define almost paracontact and normal almost paracontact Finsler structures on a vector bundle and find some conditions for integrability of these structures.
Peyghan, E., Sharahi, E., Tayebi, A.
core
Long‐Term Follow‐Up of Chemotherapy‐Associated Biological Aging in Women With Early Breast Cancer
Women threated with adjuvant chemotherapy for early breast cancer have sustained long‐term increase in p16INK4a,, a robust marker of cell senescence, suggesting a chemotherapy‐associated age acceleration. p16INK4a as well as other biomarkers may identify patients at greatest risk for senescence‐related diseases of aging.
Hyman B. Muss +12 more
wiley +1 more source
Investigation of the magnification of digital panoramic radiographs in different regions of the jaws
Introduction: Distortion and geometric changes are major problems in panoramic radiography. As the digital panoramic machines are diverse and widely used, providing precise dimensions in each structure in the radiographs can improve their application ...
Mehrdad Abdinian +3 more
doaj +1 more source
AbstractCorrelation coefficients for 5%‐damped spectral accelerations (SAs) of horizontal ground‐motion components have been extensively studied and applied in probabilistic seismic analysis using vector‐valued intensity measures (IMs). Such correlations are, however, not sufficient for structures with different damping ratios under multidirectional ...
Mao‐Xin Wang, Gang Wang
openaire +2 more sources
Modeling and position control of a new quad-rotor unmanned aerial vehicle with tilt-wing mechanism [PDF]
In this work a dynamic model of a new quadrotor aerial vehicle that is equipped with a tilt-wing mechanism is presented. The vehicle has the capabilities of vertical take-off/landing (VTOL) like a helicopter and flying horizontal like an airplane ...
Aksit, Mahmut Faruk +11 more
core

