Results 131 to 140 of about 2,958,585 (371)

A method for high accuracy geo-referencing of data from field operations [PDF]

, 2003
In this project a Real Time Kinematic Global Position System (RTKGPS) was used to provide high accuracy field operation data. The deviations and errors of the RTKGPS when used in static and dynamic modes were studied as well as the accuracy of RTK GPS in
Griepentrog, Hans W., Nørremark, Michael   +1 more
core  

Dammarenediol II enhances etoposide‐induced apoptosis by targeting O‐GlcNAc transferase and Akt/GSK3β/mTOR signaling in liver cancer

Molecular Oncology, EarlyView.
Etoposide induces DNA damage, activating p53‐dependent apoptosis via caspase‐3/7, which cleaves PARP1. Dammarenediol II enhances this apoptotic pathway by suppressing O‐GlcNAc transferase activity, further decreasing O‐GlcNAcylation. The reduction in O‐GlcNAc levels boosts p53‐driven apoptosis and influences the Akt/GSK3β/mTOR signaling pathway ...
Jaehoon Lee, Byung‐Cheol Han, Gi‐Bang Koo, Jihye Park, Mijin Kwon, Young Bin Park, Jae‐Mun Choi, Seung‐Ho Lee, Sangho Roh   +8 more
wiley   +1 more source

Tumor mutational burden as a determinant of metastatic dissemination patterns

Molecular Oncology, EarlyView.
This study performed a comprehensive analysis of genomic data to elucidate whether metastasis in certain organs share genetic characteristics regardless of cancer type. No robust mutational patterns were identified across different metastatic locations and cancer types.
Eduardo Candeal, Andrea Moreno‐Manuel, Miguel Salvadó‐Pertierra, Cristina Santos‐Vivas, Rebeca Sanz‐Pamplona   +4 more
wiley   +1 more source

Monitoring mobility in older adults using a Global Positioning System (GPS) smartwatch and accelerometer: A validation study. [PDF]

PLoS One, 2023
Beauchamp M, Kirkwood R, Cooper C, Brown M, Newbold KB, Scott D, MacM3 team.   +6 more
europepmc   +1 more source

Design of a compact and miniature band-pass filter for global positioning system applications

, 2022
Amal Kadiri, Abdelali Tajmouati, Jamal Zbitou, Issam Zahraoui, Mohamed Latrach   +4 more
openalex   +2 more sources

DGPS for space and return [PDF]

A different type of differential global positioning system (DGPS) configuration is described and compared to the standard DGPS configuration.
Maki, Stanley C.
core   +1 more source

Comment on "Global Positioning System Test of the Local Position Invariance of Planck's Constant"

, 2012
In their Letter, Kentosh and Mohageg [Phys. Rev. Lett. 108, 110801 (2012)] seek to use data from clocks aboard global positioning system (GPS) satellites to place limits on local position invariance (LPI) violations of Planck's constant, h.
Berengut, J. C., Flambaum, V. V.
core   +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

Molecular 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, Aslihan Kucuk, Omer Erdogan, Samed Ozer, Bensu Kozan, Tugba Cuceli, Erkan Gumus, Evrim Cevik, Ozge Cevik   +8 more
wiley   +1 more source

The Effect of Different Global Navigation Satellite System Methods on Positioning Accuracy in Elite Alpine Skiing [PDF]

, 2014
Matthias Gilgien, Jörg Spörri, Philippe Limpach, Alain Geiger, Erich Müller   +4 more
openalex   +1 more source

Modeling the global positioning system signal propagation through the ionosphere [PDF]

Based on realistic modeling of the electron density of the ionosphere and using a dipole moment approximation for the Earth's magnetic field, one is able to estimate the effect of the ionosphere on the Global Positioning System (GPS) signal for a ground ...
Bassiri, S., Hajj, G. A.
core   +1 more source