Results 71 to 80 of about 33,426 (207)

Unsupervised Classification of PolSAR Data Using a Scattering Similarity Measure Derived from a Geodesic Distance

open access: yes, 2017
In this letter, we propose a novel technique for obtaining scattering components from Polarimetric Synthetic Aperture Radar (PolSAR) data using the geodesic distance on the unit sphere.
Bhattacharya, Avik   +2 more
core   +1 more source

Methods for 3D evaluation and quantification of gingival recessions and gingival margin changes: Advancements from conventional techniques

open access: yesPeriodontology 2000, EarlyView.
Abstract In an era of increasing life expectancy and growing patient demands towards lifelong natural tooth retention, accurate assessment of gingival recessions is crucial for diagnosing periodontal diseases, planning preventive or restorative interventions, and evaluating their outcomes.
Nikolaos Gkantidis   +4 more
wiley   +1 more source

Duplexing methods for PON systems using multimode fiber with multicarrier transmission [PDF]

open access: yes, 2005
Deploying a PON using multimode fiber in the access network is viewed as a costeffective solution. However, a multimode fiber link exhibits a time-dispersive nature. To cope with this problem, an OFDM transmission method is used.
Bochove, A.C. van, Taniman, R.O.
core   +3 more sources

Endometrial Evaluation Using Video‐Assisted Hysteroscopy After Uterine Prolapse Management in a Mare

open access: yesVeterinary Medicine and Science, Volume 12, Issue 3, May 2026.
Video‐assisted hysteroscopy for endometrial evaluation following uterine prolapse treatment in a mare. A 6‐year‐old mare presented with complete uterine prolapse after dystocia. Treatment included manual reduction, vulvar suture, antibiotics, anti‐inflammatories and uterine lavage. Five days post‐treatment, video‐assisted hysteroscopy using a dedicated
Gabriela Jaques Rodrigues   +2 more
wiley   +1 more source

Related issues of China Mobile LTE TDD/FDD fusion network

open access: yesDianxin kexue, 2015
The TD-LTE and LTE FDD fusion network is the trend of the future LTE network.With the further development of 4G network and the rdeuction of GSM network load,China Mobile will double existing GSM frequency resources for LTE FDD network construction.The ...
ANGZuyang W
doaj   +2 more sources

Ratios of $B$ and $D$ Meson Decay Constants in Relativistic Quark Model

open access: yes, 1995
We calculate the ratios of $B$ and $D$ meson decay constants by applying the variational method to the relativistic hamiltonian of the heavy meson. We adopt the Gaussian and hydrogen-type trial wave functions, and use six different potentials of the ...
A. Martin   +24 more
core   +2 more sources

Beyond Co‐Occurrence: Multi‐Scale Evidence for Segregation‐Dominated Plant Networks in the French Alps

open access: yesEcology Letters, Volume 29, Issue 5, May 2026.
Using high‐resolution spatial data and a multi‐scale statistical framework, we disentangle plant co‐occurrence from true spatial associations across alpine communities in the French Alps. We discovered that local species associations are dependent on soil acidity and nitrogen rather than temperature. By building a global network from these associations,
Matthias Rohr   +7 more
wiley   +1 more source

Temperature dependence of the Kondo resonance and its satellites in CeCu_2Si_2

open access: yes, 2001
We present high-resolution photoemission spectroscopy studies on the Kondo resonance of the strongly-correlated Ce system CeCu$_2$Si$_2$. Exploiting the thermal broadening of the Fermi edge we analyze position, spectral weight, and temperature dependence
A. C. Hewson   +31 more
core   +1 more source

Surface Reordering During Layer‐by‐Layer Growth on SrTiO3

open access: yesAdvanced Materials, Volume 38, Issue 19, 1 April 2026.
Surface structures (left) derived from DFT‐constrained fitting to crystal truncation rods measured by synchrotron X‐ray scattering (right) after each monolayer of deposition during the MBE growth of SrTiO3${\rm SrTiO}_{3}$ (001). The bottom panel shows the bare substrate, the middle panel shows island formation upon deposition of a single layer of SrO,
I‐Cheng Tung   +14 more
wiley   +1 more source

NEAR-INFRARED LIGHT APPLIED TO THE BRAIN: A STUDY OF PHOTONS' PROPAGATION USING MONTE CARLO SIMULATIONS

open access: yesIBRO Neuroscience Reports, 2023
Marjorie Dole   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy