Articles with "horn" as a keyword



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Combination of mathematics and label-free proteomics for discovering keratin derived specific peptide biomarkers to distinguish animal horn-derived traditional Chinese medicines.

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Published in 2023 at "Journal of separation science"

DOI: 10.1002/jssc.202200949

Abstract: Saiga antelope horn and Rhinoceros horn have been used in traditional Chinese medicine for thousands of years. However, due to the protection of wildlife, the application of these rare animal horns has been restricted or… read more here.

Keywords: label free; peptide biomarkers; horn; traditional chinese ... See more keywords
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E-plane sectionalized rectangular horn antenna

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Published in 2021 at "AEU - International Journal of Electronics and Communications"

DOI: 10.1016/j.aeue.2021.153771

Abstract: Abstract The possibility of reducing sidelobe levels (SLLs) of the E-plane radiation patterns of high-gain rectangular horn antennas by modifying the field distribution on the aperture is studied in this paper. A simple and efficient… read more here.

Keywords: horn antenna; rectangular horn; gain; horn ... See more keywords
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Physical experimental investigation of the horizontal water flow patterns in the Golden Horn under different scenarios with the presence of various structures

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Published in 2020 at "Ocean Engineering"

DOI: 10.1016/j.oceaneng.2020.107837

Abstract: Abstract The Golden Horn estuary serves as a prominent symbol of Istanbul's history, its beauty, and its richness. Considered the world's largest natural harbor, the Golden Horn is an inlet of the Bosphorus, that geographically… read more here.

Keywords: presence; flow patterns; bridge; golden horn ... See more keywords
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Eigenfrequency characterization and tuning of Ti-6Al-4V ultrasonic horn at high temperatures for glass molding.

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Published in 2019 at "Ultrasonics"

DOI: 10.1016/j.ultras.2019.106002

Abstract: Glass molding assisted by ultrasonic vibration is a promising yet challenging technique for microoptics fabrication. During glass molding localized high temperatures (300-600 °C) often result in transformed eigenfrequencies of the ultrasonic horn, and hence decreased electroacoustic… read more here.

Keywords: high temperatures; methodology; eigenfrequency; horn ... See more keywords
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A High-Gain Dielectric Resonator Antenna With Plastic-Based Conical Horn for Millimeter-Wave Applications

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Published in 2020 at "IEEE Antennas and Wireless Propagation Letters"

DOI: 10.1109/lawp.2020.2984565

Abstract: A novel high-gain dielectric resonator antenna, featuring a peak realized gain of 11.3 dBi over a fractional bandwidth of 16.6% around 30 GHz, is presented. The proposed antenna structure, excited by a slot-coupled microstrip line,… read more here.

Keywords: antenna; gain; horn; high gain ... See more keywords
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Simplified exponential horns

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Published in 2017 at "Journal of the Acoustical Society of America"

DOI: 10.1121/1.4988161

Abstract: The exponential horn is known as the shape realizing the best matching between a source and the external field for frequencies higher than its cut-off frequency. In practice, the horn being of finite length the… read more here.

Keywords: horn; simplified exponential; exponential horns;
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Vibration of the horn affects the Rayleigh jet breakup

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Published in 2022 at "Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science"

DOI: 10.1177/09544062221131681

Abstract: There have been a number of studies on the Plateau–Rayleigh instability and the influence of the initial jet perturbation on the jet breakup. Our study observed that the threshold lengths of jet breakup varied with… read more here.

Keywords: jet breakup; jet; horn; vibration ... See more keywords
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Christian Horn & Kristian Kristiansen (ed.). 2018. Warfare in Bronze Age society. Cambridge: Cambridge University Press; hardback 978-1-10718-556-2 £75.

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Published in 2020 at "Antiquity"

DOI: 10.15184/aqy.2019.219

Abstract: This interesting and informative volume arises from a conference held in 2012. Fourteen papers derive from those presented at the conference itself, with the addition of a thoughtful chapter by Vandkilde providing an overview and… read more here.

Keywords: bronze age; kristiansen; cambridge; horn ... See more keywords
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Entangled Paths through Different Times: Refugees in and from the African Horn

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Published in 2022 at "Africa Today"

DOI: 10.2979/africatoday.69.1_2.04

Abstract: Abstract:Migration has played a key role in the history of the Horn of Africa. This article looks at the migration experiences of three Eritreans who left their region for a safer life elsewhere, each under… read more here.

Keywords: refugees african; entangled paths; times refugees; horn ... See more keywords