Results 41 to 50 of about 3,601 (172)
Ferroelectric memcapacitors enable non‐volatile, voltage‐programmable capacitance tuning for adaptive electronics. A TiN/HfZrO/TiN device stack demonstrates more than eight stable capacitance states within a 24 pF memory window in compact 60 ×$\times$ 60 μm2$\umu{\rm m}^{2}$ devices at low operating voltages.
Deepika Yadav +6 more
wiley +1 more source
Contribution of PPP with Ambiguity Resolution to the Maintenance of Terrestrial Reference Frame
Precise Point Positioning (PPP) provides static positioning at the millimeter level and kinematic positioning ranging from millimeters to decimeters globally.
Ruyuan Wang +4 more
doaj +1 more source
Investigating GNSS PPP–RTK with external ionospheric constraints
Real-Time Kinematic Precise Point Positioning (PPP–RTK) is inextricably linked to external ionospheric information. The PPP–RTK performances vary much with the accuracy of ionospheric information, which is derived from different network scales, given ...
Xiaohong Zhang +5 more
doaj +1 more source
Bu çalışmada farklı enlemlerde seçilen üç farklı Uluslararası GNSS Servisi (IGS) istasyonunun ardışık 15 günlük GPS/Galileo gözlem verileri kullanılmış, elde edilen bu gözlemler, hem geleneksel-PPP hem de PPP-AR teknikleri kullanılarak statik modda değerlendirilmiştir.
KARADENİZ, Barış +3 more
openaire +4 more sources
This work introduces a substrate‐independent, reagent‐free plasma strategy that forms radical‐rich interlayers for covalent hydrogel attachment without initiators or crosslinkers. The long‐lived radicals drive in situ gelation, creating robust, cytocompatible hybrid solid–hydrogel constructs across diverse substrates.
Ghazal Shineh +14 more
wiley +1 more source
Donor‐derived tdTomato+ mature hepatocytes were FACS‐isolated and transplanted into Fah−/− host mice. During regeneration, these cells convert into proliferative, unipotent Afp+ rHeps. Their plasticity is governed by a PPARγ/AFP‐dependent metabolic switch, segregating into pro‐proliferative Afplow and pro‐survival Afphigh subpopulations.
Ting Fang +12 more
wiley +1 more source
Hierarchical MXene–Carbon Nanotube Architectures for High‐Stability Silicon Oxide Anodes
A novel MXene–CNT hierarchical framework is synthesized via molecularly driven assembly and crosslinking, enabling electrically interconnected and mechanically reinforced Si/SiOx/C composite anodes. The CNTs bridge the MXene flakes to form a robust conductive network, while the MXene surface chemistry facilitates uniform SiOx/C coating and SEI ...
Xiang Guan +3 more
wiley +1 more source
Alterations to the androgen receptor (AR) signalling axis and cellular metabolism are hallmarks of prostate cancer. This study provides insight into both hallmarks by uncovering a novel link between AR and the pentose phosphate pathway (PPP ...
Joanna L Gillis +15 more
doaj +1 more source
Turning Carbon Into Cash? Cross‐Country Evidence on the Profitability of Emission Reductions
ABSTRACT Does corporate CO2 abatement pay? We assembled an international panel of listed firms (2019–2023), linking Scope 1–2 emissions to institutional (G7, CCPI) and search‐based attention measures. The dataset consists of an unbalanced panel of 1724 multinational firms, together with a sub‐sample of 922 firms operating in G7 economies. Firm and time
Mauro Aliano +3 more
wiley +1 more source
The resolution of ambiguity (AR) is of paramount importance for the precise point positioning (PPP) technique, as it enables the reduction of convergence duration and the improvement of positioning accuracy. Uncalibrated phase delay (UPD) is a key factor
Jun Tang +5 more
doaj +1 more source

