Results 41 to 50 of about 236,448 (157)

Full‐Wave Electromagnetic Analysis of Forward Scatter Radar Cross Section for Shahed‐Type UAV Detection

IET Radar, Sonar &Navigation, Volume 20, Issue 1, January/December 2026.
Full‐wave electromagnetic simulation of forward scatter radar cross section (FSRCS) of a Shahed‐type UAV. The 3D model is combined with angular scattering patterns, illustrating the dependence of forward scattering on observation angle and polarisation.
Oleksii Bielousov, Ivan Bokhan, Vasyl Lykhograi   +2 more
wiley   +1 more source

Characterisation of Volatile Compounds Associated With the Flavour of Flatbreads: Effect of Sorghum, Cassava and Whole or Dehulled Red and White Cowpea Flours

Legume Science, Volume 7, Issue 4, December 2025.
ABSTRACT This study characterised the volatile compounds in flatbreads prepared from red non‐tannin sorghum flour, cassava starch, whole and dehulled red and white cowpea flours and composite flours (30% cowpea flour and varying combinations of cassava starch and sorghum flour).
Rita Dankwa, Sefater Gbashi, Oluwafemi Ayodeji Adebo, Heikki Aisala, Eugenie Kayitesi, Henriette L. de Kock   +5 more
wiley   +1 more source

Single‐Step Synthesis of Mesoporous Vinyl Polymers via Hierarchical Assembly of Stereocontrolled Chains and Their Unique Properties

Small, Volume 21, Issue 51, December 23, 2025.
This study presents a new class of mesoporous materials—vinyl‐based APAA polymers—offering an efficient, low‐cost alternative to conventional methods. Through a novel MARRS polymerization process, these polymers self‐assemble into structured mesopores and display unique properties like UV absorption, blue light emission, VOC absorption, and water ...
Su Hwa Kim, Jin Jo, Tae Won Park, Young Mee Jung, Hyun Hoon Song, Sang Uck Lee, Yeonju Park, Won Kyung Moon, Eunji Lee, Gyu Weon Hwang, Min Kwan Kang, Min Hwan Jung, Won Gi Hong, Daewon Sohn, Youngil Lee, Kyung Byung Yoon, Seung Hoon Shin, Hee‐Sun Han, Yang‐Kyoo Han   +18 more
wiley   +1 more source

A survey of digital television broadcast transmission techniques

This paper is a survey of the transmission techniques used in digital television (TV) standards worldwide. With the increase in the demand for High-Definition (HD) TV, video-on-demand and mobile TV services, there was a real need for more bandwidth ...
El-Hajjar, Mohammed, Hanzo, Lajos
core   +1 more source

A Tool for Satellite Communications: Advanced DVB-RCS / DVB-S2 System and Protocol Simulator [PDF]

, 2008
A tool has been designed to simulate broadband satellite communication systems and techniques: a system and protocol simulator based on advanced DVB-RCS and DVB-S2 standards.
Boussemart, Vincent, Brandt, Hartmut, Vincent Boussemart, Hartmut Brandt   +3 more
core   +1 more source

Insights Into Processing Properties of Germinated Brown Rice: Based on Physicochemical, Non‐Volatile, and Volatile Metabolomics

Food Frontiers, Volume 6, Issue 5, Page 2470-2484, September 2025.
ABSTRACT Germinated brown rice is increasingly recognized for its physiological benefits. However, the effects of germination on its processing properties, as well as on the composition of its volatile and non‐volatile metabolites, have not been systematically elucidated.
Xiuqi Wang, Yiqiao Wang, Yu Wang, Qiao Huang, Yutang He, Jian Sun, Guangchen Zhang, He Liu   +7 more
wiley   +1 more source

Novel plant cell suspension platforms for saffron apocarotenoid production and its impact on carotenoid and volatile profiles

Plant Biotechnology Journal, Volume 23, Issue 9, Page 3903-3918, September 2025.
Summary Saffron apocarotenoids, including crocins, picrocrocin and safranal, are valuable metabolites with pharmaceutical and cosmetic potential. However, their natural plant sources are difficult to cultivate, which limits large‐scale production. The identification of carotenoid cleavage dioxygenases (CCDs), which catalyse the first and most critical ...
Maria Lobato‐Gómez, Markus Laurel, Marta Vázquez‐Vilar, José L. Rambla, Diego Orzáez, Heiko Rischer, Antonio Granell   +6 more
wiley   +1 more source

Identifikasi Pengaruh Lintasan-Jamak pada DVB-T2 Berdasar Uji Penerimaan Siaran

Jurnal Nasional Teknik Elektro dan Teknologi Informasi, 2016
In many countries, migration from analog to digital in television (TV) broadcasting technology is being in progress. Indonesia has adopted DVB-T2 (Digital Video Broadcasting-Terrestrial Second Generation) as the standard of free-to-air digital TV (DTV ...
Budi Setiyanto, Risanuri Hidayat, I Wayan Mustika, Sunarno   +3 more
doaj   +1 more source

Antenna system with omnidirectional radiation pattern for systems with phase algorithms of direction finding [PDF]

ITM Web of Conferences, 2019
Ommidirectional in azimuth plane antennas with horizontal polarization are used in communication systems of McWILL standard, digital television systems of DVB-T2 standard, radio monitoring systems, semi-active ranging using the target illumination with ...
Zhuravlev Alexander, Golovkov Alexander, Terenteva Polina, Malyshev Victor, Shmyrin Michail, Stenyukov Nikolay   +5 more
doaj   +1 more source

Direct Evidence of the Presence of Hybrid Charge Transfer State in a Perovskite Nanocrystal‐Polythiophene Blend Solid State Film

Advanced Materials Interfaces, Volume 12, Issue 11, June 9, 2025.
The photophysical properties of a hybrid solid state film, composed of a conjugated polymer and CsPbBr3 (zwitterionic sulfobetaine ‐capped) perovskite nanocrystals (NCs), are investigated by ultrafast spectroscopy and morphological characterization. The transient spectroscopy highlights the presence at the interface of a charge transfer state, and the ...
Tersilla Virgili, Mariacecilia Pasini, Michele Guizzardi, Edoardo Mosconi, Stefania Milanese, Luca Gregori, Asma A. Alothman, Maria Luisa De Giorgi, Arianna Creti, Maryna Bodnarchuk, Mauro Lomascolo, Marco Anni   +11 more
wiley   +1 more source