Results 71 to 80 of about 5,900 (186)

Substrate‐Integrated Waveguide Filters Based on Self‐Packaged Frequency‐Dependent Coupling Structure

open access: yesElectronics Letters, Volume 61, Issue 1, January/December 2025.
A novel self‐packaged frequency‐dependent coupling (SPFDC) structure in substrate‐integrated waveguide (SIW) is proposed. An embedded strip line with a metallized blind hole is introduced to realize frequency‐dependent coupling without affecting the resonant frequency of the SIW cavity. The SPFDC structure can be used as a fundamental building block in
Sen Sen Ma   +6 more
wiley   +1 more source

Design and advancement status of the Beam Expander Testing X-ray facility (BEaTriX)

open access: yes, 2016
The BEaTriX (Beam Expander Testing X-ray facility) project is an X-ray apparatus under construction at INAF/OAB to generate a broad (200 x 60 mm2), uniform and low-divergent X-ray beam within a small lab (6 x 15 m2).
Arcangeli, L.   +12 more
core   +1 more source

SF‐Net: Video Frame Interpolation With a 3D Square Funnel Network

open access: yesIET Image Processing, Volume 19, Issue 1, January/December 2025.
SF‐Net introduces a parameter‐efficient 3D Square Funnel architecture for video frame interpolation, replacing conventional filter inflation with temporal dimension expansion to reduce model complexity by 68% (3 M parameters) while maintaining competitive accuracy.
Hamid Azadegan   +1 more
wiley   +1 more source

President\u27s Page [PDF]

open access: yes, 1965
Roll 13. Campion vacation / O'Connor's. Image 8 of 28. (August 1952) [PHO 1.13.8]The Boleslaus Lukaszewski (Father Luke) Photographs contain more than 28,000 images of Saint Louis University people, activities, and events between 1951 and 1970.
Griffin, Gerard P.J.
core   +2 more sources

The Influence of Sensor Size on Acoustic Emission Waveforms—A Numerical Study

open access: yesApplied Sciences, 2018
The performance of Acoustic Emission technique is governed by the measuring efficiency of the piezoelectric sensors usually mounted on the structure surface. In the case of damage of bulk materials or plates, the sensors receive the acoustic waveforms of
Eleni Tsangouri, Dimitrios G. Aggelis
doaj   +1 more source

Modified Fracture Mechanics Approach for Hydraulic Fracturing Stress Measurements

open access: yesGeofluids, 2020
Hydraulic fracturing (HF) test has been widely used to determine in situ stress. The use of a conventional continuum method for this purpose has raised considerable controversies concerning field tests, particularly in the determination of the maximum ...
Guiyun Gao   +3 more
doaj   +1 more source

Clues of Lithosphere, Atmosphere and Ionosphere Variations Possibly Related to the Preparation of La Palma 19 September 2021 Volcano Eruption

open access: yesRemote Sensing, 2022
On 19 September 2021, La Palma Cumbre Vieja Volcano started an eruption classified as Volcanic Explosive Index (VEI) 3. In this study, at least the six months prior to such an event have been investigated to search for possible lithosphere–atmosphere ...
Dedalo Marchetti   +12 more
doaj   +1 more source

A phase 1/2 safety and efficacy study of TAK‐754 gene therapy: The challenge of achieving durable factor VIII expression in haemophilia A clinical trials

open access: yesHaemophilia, Volume 31, Issue 1, Page 108-117, January 2025.
Abstract Introduction Haemophilia A is an X‐linked bleeding disorder resulting from a deficiency of factor VIII (FVIII). To date, multiple gene therapies have entered clinical trials with the goal of providing durable haemostatic protection from a single dose. TAK 754 (BAX 888) is an investigational AAV8‐based gene therapy containing a FVIII transgene.
John Chapin   +13 more
wiley   +1 more source

Numerical simulation of coseismic and postseismic deformation through a node-splitting algorithm: A case study of the Wenchuan earthquake

open access: yesDizhi lixue xuebao, 2021
The coseismic and postseismic effects are crucial elements in analyzing fault interactions and the regional seismic risk. In this paper, we developed a three-dimensional viscoelastic finite element code to simulate the coseismic and postseismic ...
SUN Yunqiang, LUO Gang, HUANG Luyuan
doaj   +1 more source

Estudo epidemiológico das leishmanioses em área de turismo ambiental e ecoturismo, Estado de Mato Grosso do Sul, 2006-2007 [PDF]

open access: yes, 2009
The aims of this study were to carry out a serological survey of canine leishmaniasis and identify the phlebotomine fauna in the urban area of Bonito, Mato Grosso do Sul.
ANDRADE, Ana Rachel Oliveira de   +6 more
core   +3 more sources

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