Results 61 to 70 of about 525,446 (285)

Mathematic models of nonlinear dynamics problems of viscoelastic orthotropic plates and shells of variable thickness [PDF]

Инженерно-строительный журнал, 2010
The authors develop mathematic models and effective computing algorithms for solving of nonlinear dynamic problems about oscillations and stability of orthotropic viscoelastic systems with variable rigidity.
V.M. Zhgoutov, R.A. Abdikarimov
doaj  

Geometry of weak lensing of CMB polarization

, 2003
Hu [Phys. Rev. D62 (2000) 043007] has presented a harmonic-space method for calculating the effects of weak gravitational lensing on the cosmic microwave background (CMB) over the full sky.
A. Lewis, Anthony Challinor, Gayoung Chon, J.N. Goldberg, M. Kamionkowski, N. Kaiser, U. Seljak, W. Hu   +7 more
core   +1 more source

Recurrent cancer‐associated ERBB4 mutations are transforming and confer resistance to targeted therapies

Molecular Oncology, EarlyView.
We show that the majority of the 18 analyzed recurrent cancer‐associated ERBB4 mutations are transforming. The most potent mutations are activating, co‐operate with other ERBB receptors, and are sensitive to pan‐ERBB inhibitors. Activating ERBB4 mutations also promote therapy resistance in EGFR‐mutant lung cancer.
Veera K. Ojala, Sini Ahonen, Sara Peltola, Aura Tuohisto‐Kokko, Olaya Esparta, Peppi Suominen, Anne Jokilammi, Iman Farahani, Deepankar Chakroborty, Nikol Dibus, Steffen Boettcher, Tomi T. Airenne, Mark S. Johnson, Lisa D. Eli, Klaus Elenius, Kari J. Kurppa   +15 more
wiley   +1 more source

Engineering tandem VHHs to target different epitopes to enhance antibody‐dependent cell‐mediated cytotoxicity

FEBS Open Bio, EarlyView.
Tandem VHH targeting distinct EGFR epitopes were engineered into a monovalent bispecific antibody (7D12‐EGA1‐Fc) with more potent ADCC without increasing affinity to EGFR. Structural modeling of 7D12‐EGA1‐Fc showed cross‐linking of separate EGFR domains to enhance CD16a engagement on NK cells.
Yuqiang Xu, Hao Jiang, Limin Chen, Fulai Zhou, Ying Jin, Mark L. Chiu   +5 more
wiley   +1 more source

Multi-granularity hierarchical grid division method for multiple satellites earth coverage calculation

Xibei Gongye Daxue Xuebao
Aiming to the multi-satellite joint ground coverage issue, the geometric characteristics of satellite constellations and their earth coverage is analyzed.
SONG Zhiming, HUANG Cheng, CHEN Xiaoyu, DAI Guangming, WANG Maocai, PENG Lei   +5 more
doaj   +1 more source

Recognition of Characters in Aluminum Wheel Back Cavity Based on Improved Convolution Neural Network [PDF]

Jisuanji gongcheng, 2019
It is difficult to extract geometric and texture features when recognizing the characters in the aluminium wheel back cavity because of its low resolution and strong background noise.Therefore,a character recognition method based on improved Convolution ...
CHENG Shuhong,ZHOU Bin
doaj   +1 more source

Analysing the significance of small conformational changes and low occupancy states in serial crystallographic data

FEBS Open Bio, EarlyView.
This protocol paper outlines methods to establish the success of a time‐resolved serial crystallographic experiment, by means of statistical analysis of timepoint data in reciprocal space and models in real space. We show how to amplify the signal from excited states to visualise structural changes in successful experiments.
Jake Hill, Yelyzaveta Pulnova, Elke De Zitter, Helen M. Ginn, Briony A. Yorke   +4 more
wiley   +1 more source

Application of Deep Learning to Enhance the Computation of Phase Matrices of Nonspherical Atmospheric Particles Across All Size Parameters

Journal of Geophysical Research: Machine Learning and Computation
Single‐scattering properties of nonspherical particles are essential to atmospheric radiative transfer and remote sensing studies. In particular, full scattering phase matrices are indispensable for simulating polarized radiative transfer and polarimetry‐
Yue Xi, Lei Bi, Wushao Lin
doaj   +1 more source

STRENGTH ANALYSIS METHODS OF CIRCULAR PULL BROACH COGS [PDF]

Fiabilitate şi Durabilitate, 2010
A very big importance in a pull broach designing is represented by its mechanic computation, which trots out the pull broach resistance on various blank tooling, pull broach productivity and also the loadings which is subdued to and the stresses that ...
Cosmin MIRIŢOIU
doaj  

Hamiltonian Multivector Fields and Poisson Forms in Multisymplectic Field Theory

, 2004
We present a general classification of Hamiltonian multivector fields and of Poisson forms on the extended multiphase space appearing in the geometric formulation of first order classical field theories.
Cornelius Paufler, Crnković C., Hartmann Römer, Kijowski J., Michael Forger, Tulczyew W. M.   +5 more
core   +1 more source