Results 71 to 80 of about 5,569,552 (285)

A static precise single-point positioning method based on carrier phase zero-baseline self-differencing

open access: yesScientific Reports
Satellite navigation positioning has become an indispensable component of everyday life, where precise pinpointing and rapid convergence are crucial in delivering timely and accurate location information.
Kaihui Lv   +6 more
doaj   +1 more source

Proteogenomic Profiling of Idiopathic Pulmonary Arterial Hypertension Identifies Sex‐Differential Proteins and Candidate Therapeutic Targets

open access: yesAdvanced Science, EarlyView.
An integrated proteogenomic analysis of 44,137 predominantly European‐ancestry UK Biobank participants aged 40–69 years identifies 12 robust proteins associated with idiopathic pulmonary arterial hypertension. These proteins define a high‐mortality molecular endotype, support early detection and mortality prediction, reveal sex‐differential proteomic ...
Xinjie Lin   +18 more
wiley   +1 more source

Multi-GNSS precise point positioning with raw single-frequency and dual-frequency measurement models

open access: yes, 2016
The emergence of multiple satellite navigation systems, including BDS, Galileo, modernized GPS, and GLONASS, brings great opportunities and challenges for precise point positioning (PPP).
Zheng, Fu   +5 more
core   +1 more source

Ionospheric Regional modeling Algorithm based on GNSS Precise Point Positioning [PDF]

open access: yes, 2021
Precise point positioning (PPP) is an absolute spatial positioning technology different from carrier phase relative positioning. With the continuous development of Global navigation satellite system (GNSS), multi-constellation GNSS further provides PPP ...
Chen, Yan
core  

Gate‐Reconfigurable Single‐ and Double‐Dot Transport in Trilayer MoSe2

open access: yesAdvanced Electronic Materials, EarlyView.
Quantum dots are nanoscale islands that trap single electrons. In an atomically thin trilayer MoSe2 device, metallic finger gates sculpt the electronic landscape: tuning a single gate voltage smoothly merges two coupled quantum dots into one, and back.
Seungwoo Lee   +10 more
wiley   +1 more source

GPS precise point positioning for UAV photogrammetry [PDF]

open access: yes
The use of Global Positioning System (GPS) precise point positioning (PPP) ona fixed-wing unmanned aerial vehicle (UAV) is demonstrated for photogrammetricmapping at accuracies of centimetres in planimetry and about a decimetre in height,from flights of ...
Grant DS, Grayson B, Mills JP, Penna NT
core   +6 more sources

Internal Electric Field‐Guided, Low‐Adsorption Ferroelectric Anode Protective Layers for Sustainable Suppression of Polysulfide Side Reactions in Lithium–Sulfur Batteries

open access: yesAdvanced Energy Materials, EarlyView.
A positively polarized ferroelectric β‐pvdf layer incorporating fluorinated boron nitride nanosheets (PPFBN) establishes a strong internal field that promotes Li+ transport toward the anode while suppressing the migration of polysulfide anions. In addition, its intrinsically low polysulfide affinity helps preserve protective‐layer functionality ...
Daehun Han   +6 more
wiley   +1 more source

Cross‐Sectoral AI Integration Is Essential to Tackling Food Waste and Food Insecurity: A Roadmap for Developing Resilient Food Systems

open access: yesAdvanced Intelligent Systems, EarlyView.
As food insecurity and global food demands surge, artificial intelligence (AI)‐based technologies offer promising opportunities to reduce food loss and waste. In this perspective, current AI adoption across the food supply chain is assessed using various academic, industry, and policy sources.
Akansha Prasad   +5 more
wiley   +1 more source

Harnessing ferroptosis from multilayer defense networks to nanoplatforms for specific cancer therapy

open access: yesBMEMat, EarlyView.
Nanomaterials target metabolically‐regulated ferroptosis for cancer therapy. Iron‐based or alternative nanoplatforms integrate ferroptosis with chemotherapy, immunotherapy, or radiotherapy. They enable stimulus‐responsive therapies (photothermal, photodynamic, sonodynamic) activated by near‐infrared, light, or ultrasound, achieving potent synergistic ...
Xinyue Xu   +5 more
wiley   +1 more source

High rate 30 seconds vs clock interpolation in Precise Point Positioning (PPP)

open access: yesGeodetski vestnik, 2016
The development of GNSS technology (Global Navigation Satellite Systems), including GPS technology (Global Positioning System), and the increase of accuracy and precision of the International GNSS Service (IGS) products, make Precise Point Positioning (PPP) technique more and more attractive.
Sorin Nistor, Aurelian Stelian Buda
openaire   +2 more sources

Home - About - Disclaimer - Privacy