Results 61 to 70 of about 127,019 (300)

Modeling Flexible Bodies in Multibody Systems in Joint-Coordinates Formulation Using Spatial Algebra

open access: yesAdvances in Mechanical Engineering, 2014
This paper presents an efficient approach of using spatial algebra operator to formulate the kinematic and dynamic equations for developing capabilities to model flexible bodies within general purpose multibody dynamics solver.
Mohamed A. Omar
doaj   +1 more source

TRAIL‐PEG‐Apt‐PLGA nanosystem as an aptamer‐targeted drug delivery system potential for triple‐negative breast cancer therapy using in vivo mouse model

open access: yesMolecular Oncology, EarlyView.
Aptamers are used both therapeutically and as targeting agents in cancer treatment. We developed an aptamer‐targeted PLGA–TRAIL nanosystem that exhibited superior therapeutic efficacy in NOD/SCID breast cancer models. This nanosystem represents a novel biotechnological drug candidate for suppressing resistance development in breast cancer.
Gulen Melike Demirbolat   +8 more
wiley   +1 more source

Calculation of A Three-Dimensional Coordinates of A Manipulator End Effector in A Compound Frames

open access: yesDiyala Journal of Engineering Sciences, 2013
A theoretical and experimental study of measurement of three dimensional Cartesian coordinates of the end effecter of a robotic manipulator with three different frames each one known relative to the other was carried out in this research.The aim of this
Emad K. Hussein
doaj   +1 more source

Tumour–host interactions in Drosophila: mechanisms in the tumour micro‐ and macroenvironment

open access: yesMolecular Oncology, EarlyView.
This review examines how tumour–host crosstalk takes place at multiple levels of biological organisation, from local cell competition and immune crosstalk to organism‐wide metabolic and physiological collapse. Here, we integrate findings from Drosophila melanogaster studies that reveal conserved mechanisms through which tumours hijack host systems to ...
José Teles‐Reis, Tor Erik Rusten
wiley   +1 more source

Various parameterizations of “latitude” equation – Cartesian to geodetic coordinates transformation

open access: yesJournal of Geodetic Science, 2013
The paper presents a solution to one of the basic problems of computational geodesy - conversion between Cartesian and geodetic coordinates on a biaxial ellipsoid. The solution is based on what is known in the literature as “latitude equation”.
Ligas M.
doaj   +1 more source

Network divergence analysis identifies adaptive gene modules and two orthogonal vulnerability axes in pancreatic cancer

open access: yesMolecular Oncology, EarlyView.
Tumors contain diverse cellular states whose behavior is shaped by context‐dependent gene coordination. By comparing gene–gene relationships across biological contexts, we identify adaptive transcriptional modules that reorganize into distinct vulnerability axes.
Brian Nelson   +9 more
wiley   +1 more source

Transformation of homogeneous fields coordinates in HDKS

open access: yes, 2013
Projekt radionice provedene u suradnji s Državnom geodetskom upravom usporedba je rezultata dobivenih transformacijom koordinata iz HTRS96 u HDKS primjenom Helmertove 7-parametarske i GRID metode transformacije. Ulazni podaci su koordinate stalnih točaka
Helena Horvat   +5 more
core  

Figure Condition in Datum Transformation

open access: yes, 2004
A complete datum transformation between two geodetic coordinate systems requires seven parameters: three translations, three rotations, and one scale factor. When a datum transformation is needed, these parameters, which are generally unknown beforehand,
H. S. Kutoglu
core   +1 more source

COMP–PMEPA1 axis promotes epithelial‐to‐mesenchymal transition in breast cancer cells

open access: yesMolecular Oncology, EarlyView.
This study reveals that cartilage oligomeric matrix protein (COMP) promotes epithelial‐to‐mesenchymal transition (EMT) in breast cancer. We identify PMEPA1 (protein TMEPAI) as a novel COMP‐binding partner that mediates EMT via binding to the TSP domains of COMP, establishing the COMP–PMEPA1 axis as a key EMT driver in breast cancer.
Konstantinos S. Papadakos   +6 more
wiley   +1 more source

Station coordinates determination in detailed surveying: free station with adjustment or Helmert transformation [PDF]

open access: yes, 2014
The theme of the thesis is to compare station coordinates determined with Free station method using Helmert transformation or adjustment. The paper discusses the Free station method, station coordinates determination using two known points, Helmert ...
Jenič, Matej
core  

Home - About - Disclaimer - Privacy