Results 151 to 160 of about 795,132 (253)

Satellite radiance observation error inflation and spatial thinning: Reconciling idealized theory with near‐operational applications

Quarterly Journal of the Royal Meteorological Society, EarlyView.
Satellite radiance observations are spatially thinned using a grid‐based selection that retains one representative profile per cell. When observation errors are spatially correlated but treated as uncorrelated in the assimilation system, reducing thinning increases their influence, leading to overfitting and reduced analysis fit with other observations.
Joel Bedard, Alain Beaulne, Mark Buehner, Laurence Coursol   +3 more
wiley   +1 more source

Bias characteristics and estimation of the FORMOSAT-7/COSMIC-2 radio occultation bending angle in the lower troposphere with a machine learning algorithm. [PDF]

GPS Solut
Pham GH, Yang SC, Chen SY, Huang CY, Wang KN.   +4 more
europepmc   +1 more source

Deriving dynamics from GPS radio occultation: Three-dimensional wind fields for monitoring the climate. [PDF]

Geophys Res Lett, 2014
Scherllin-Pirscher B, Steiner AK, Kirchengast G.   +2 more
europepmc   +1 more source

Geometric Characterization of LEO–GEO Inter‐Satellite Links for Bidirectional Communications

International Journal of Satellite Communications and Networking, EarlyView.
ABSTRACT Incorporating geosynchronous Earth orbit (GEO) and low Earth orbit (LEO) satellites can extend communication services far beyond the reach of terrestrial infrastructure. A key enabler of such architectures is the establishment of inter‐satellite links (ISLs) between LEOs and GEOs to support bidirectional communications.
Muhammad Furqan, Lingfeng Ye, Yanming Feng   +2 more
wiley   +1 more source

Space Weather Observations by GNSS Radio Occultation: From FORMOSAT-3/COSMIC to FORMOSAT-7/COSMIC-2. [PDF]

Space Weather, 2014
Yue X, Schreiner WS, Pedatella N, Anthes RA, Mannucci AJ, Straus PR, Liu JY.   +6 more
europepmc   +1 more source

Observation based climatology Martian atmospheric waves perturbation Datasets. [PDF]

Sci Data, 2023
Zhang J, Ji Q, Sheng Z, He M, He Y, Zuo X, He Z, Qin Z, Wu G.   +8 more
europepmc   +1 more source

Are client ties pre‐entry resources? Performance implications of client tie diversification

Strategic Management Journal, EarlyView.
Abstract Research Summary This study investigates client tie diversification, where firms enter markets with existing clients. Recognizing the theoretical basis for both positive and negative performance implications, the paper adopts a question‐driven approach and discovers a strong negative correlation between client tie diversification and firm ...
Heejung Byun
wiley   +1 more source

Thermosensitive Nanostructured Coacervates Developed by Mixing ABA‐ and AB‐Block Copolymers and Their Unique Sustained Release of Nano‐Micelles in a Regulated Manner

Small, EarlyView.
Polyion complex micelles composed of blends of ABA and AB block copolymers can form coacervates with a hexagonally packed cylinder nanostructure after heating. The resulting coacervates can release the micelles under physiological conditions in a zero‐order kinetics, possessing cargo proteins.
Takumi Egashira, Hiroshi Kamizawa, Yujiro Hamada, Wataru Fushimoto, Hiroshi Y. Yoshikawa, Yuji Higaki, Atsushi Takahara, Takeshi Mori, Yoshiki Katayama, Akihiro Kishimura   +9 more
wiley   +1 more source

Characteristics of atmospheric gravity waves observed using the MU (Middle and Upper atmosphere) radar and GPS (Global Positioning System) radio occultation. [PDF]

Proc Jpn Acad Ser B Phys Biol Sci, 2014
Tsuda T.
europepmc   +1 more source

A novel neural network model of Earth's topside ionosphere. [PDF]

Sci Rep, 2023
Smirnov A, Shprits Y, Prol F, Lühr H, Berrendorf M, Zhelavskaya I, Xiong C.   +6 more
europepmc   +1 more source