Results 51 to 60 of about 3,739,334 (352)

Inverse Transformation Optics and Reflection Analysis for Two-Dimensional Finite Embedded Coordinate Transformation

open access: yes, 2009
Inverse transformation optics is introduced, and used to calculate the reflection at the boundary of a transformation medium under consideration. The transformation medium for a practical device is obtained from a two-dimensional (2D) finite embedded ...
He, Sailing, Jin, Yi, Zhang, Pu
core   +1 more source

Structural insights into lacto‐N‐biose I recognition by a family 32 carbohydrate‐binding module from Bifidobacterium bifidum

open access: yesFEBS Letters, EarlyView.
Bifidobacterium bifidum establishes symbiosis with infants by metabolizing lacto‐N‐biose I (LNB) from human milk oligosaccharides (HMOs). The extracellular multidomain enzyme LnbB drives this process, releasing LNB via its catalytic glycoside hydrolase family 20 (GH20) lacto‐N‐biosidase domain.
Xinzhe Zhang   +5 more
wiley   +1 more source

On the Fock Transformation in Nonlinear Relativity

open access: yes, 2012
In this paper, we propose a new deformed Poisson brackets which leads to the Fock coordinate transformation by using an analogous procedure as in Deformed Special Relativity. We therefore derive the corresponding momentum transformation which is revealed
A. BOUDA   +3 more
core   +1 more source

The role and implications of mammalian cellular circadian entrainment

open access: yesFEBS Letters, EarlyView.
At their most fundamental level, mammalian circadian rhythms occur inside every individual cell. To tell the correct time, cells must align (or ‘entrain’) their circadian rhythm to the external environment. In this review, we highlight how cells entrain to the major circadian cues of light, feeding and temperature, and the implications this has for our
Priya Crosby
wiley   +1 more source

Influence of nonlinear coordinate transformation on thermal cloaking performances of multilayered cylindrical thermal cloaks

open access: yesAIP Advances, 2016
Layered discretization is an efficient way of realizing thermal cloaks. The aim of this paper is to investigate the effect of nonlinear coordinate transformation on the thermal cloaking performance of multilayered cylindrical thermal cloak.
Xue Bo Yuan   +2 more
doaj   +1 more source

On the transformation of the coordinates of points from the SK-42 system to WGS-84

open access: yesГеофизический журнал, 2019
The significant and effective use of global positioning satellite systems for solution of important theoretical and applied problems of Earth sciences means the preserving of the possibility to use a huge quantity of geodetic, cartographic, gravimetric ...
A. I. Yakimchik
doaj   +1 more source

Modified 1D elastic wave equations that retain time synchronization under spatial coordinate transformations

open access: yes, 2017
In contrast to the traditional elastodynamic equations, a more comprehensive formulation of one dimensional (1D) elastodynamic equations is given for inhomogeneous media by using the coordinate transformation method. These modified equations consider the
Xiang, Zhihai, Yao, Ruiwen
core   +1 more source

Crosstalk between the ribosome quality control‐associated E3 ubiquitin ligases LTN1 and RNF10

open access: yesFEBS Letters, EarlyView.
Loss of the E3 ligase LTN1, the ubiquitin‐like modifier UFM1, or the deubiquitinating enzyme UFSP2 disrupts endoplasmic reticulum–ribosome quality control (ER‐RQC), a pathway that removes stalled ribosomes and faulty proteins. This disruption may trigger a compensatory response to ER‐RQC defects, including increased expression of the E3 ligase RNF10 ...
Yuxi Huang   +8 more
wiley   +1 more source

Transformacija podatkov Geodetske uprave Republike Slovenije v novi državni koordinatni sistem : Transformation of data of the Surveying and Mapping Authority of the Republic of Slovenia into the new national coordinate system [PDF]

open access: yesGeodetski Vestnik, 2007
The problems of transition to the new national coordinate system are discussed. The stress is laid upon the transformation of various spatial databases of the Surveying and Mapping Authority of the Republic of Slovenia. The ways of transformation between
Sandi Berk, Marjana Duhovnik
doaj  

A Method of Robot Base Frame Calibration by Using Dual Quaternion Algebra

open access: yesIEEE Access, 2018
When the robot is required to execute a certain task in the world coordinate system (WCS), it is necessary to find the coordinate transformation between the robot base coordinate system (RBCS) and WCS to enable the high precision motion planning.
Gang Wang, Xiaoping Liu, Song Han
doaj   +1 more source

Home - About - Disclaimer - Privacy