Results 111 to 120 of about 1,322,842 (239)

Sounding Rocket "HEROS" - A Low-Cost Hybrid Rocket Technology Demonstrator

, 2017
The inherent safety of hybrid rocket propulsion offers some unique advantages com- pared to solid and liquid propellant rocket engines. This makes it especially attractive for space tourism, Micro-launcher and hands-on experiments in the education of ...
Tomilin, K., Hertel, F., Hochheimer, B., Kobald, Mario, Ulrich Fischer, Ferdinand Hertel, Anna Petrarolo, Kysela, P., Benjamin Hochheimer, Jonas Breitinger, Konstantin Tomilin, Christian Schmierer, Pahler, A., Paula Kysela, Schmierer, C., Fischer, U., Jonas Gauger, Petrarolo, Anna, Mario Kobald, Andreas Pahler, Gauger, J., Breitinger, J.   +21 more
core   +1 more source

Narrative reconstruction of the self: Living funerals as rituals of trauma and transformation

The Australian Journal of Anthropology, EarlyView.
Abstract Living funerals mark a radical reconfiguration of contemporary engagements with mortality, transforming death from an imposed ending into an actively authored narrative. This study examines the practice in Hong Kong's hybrid sociocultural landscape, where traditional Chinese death rituals collide with neoliberal selfhood and globalised ...
Yuen‐Ki Tang
wiley   +1 more source

PRELIMINARY DESIGN STUDY OF STAGED COMBUSTION CYCLE ROCKET ENGINE FOR SPACELINER HIGH-SPEED PASSENGER TRANSPORTATION CONCEPT [PDF]

, 2012
The revolutionary ultrafast passenger transportation system SpaceLiner is under investigation at DLR in the EU-funded study Future high-Altitude high-Speed Transport 20XX.
Yamashiro, Ryoma, Sippel, Martin
core  

Tracing the Untraceable: A Review and Discussion on the Forensic Attribution of 3D‐Printed Firearms

WIREs Forensic Science, Volume 8, Issue 4, December 2026.
3D‐printed firearms are rapidly evolving and challenge traditional forensic identification. This review highlights emerging attribution methods, from deposition striae and base‐plate marks to polymer and GSR residual traces, firing marks, and quantitative imaging, identifying the research needed to support robust forensic attribution interpretation and
Abi Snasdell, Chris Shepherd, Bhaven Patel, Daniel Sykes, Bruno Da Silva Sil Dos Santos   +4 more
wiley   +1 more source

Reclaiming a Basque youth voice in Navarre: The Iruinkokoa carnival as an agentive chronotope

Journal of Linguistic Anthropology, Volume 36, Issue 3, December 2026.
Abstract This article analyzes Iruinkokoa, a contemporary Basque carnival in Pamplona‐Iruñea, as an example of emerging forms of minority‐language activism grounded in carnivalesque critique and performative intervention. Based on ethnographic fieldwork conducted between 2023 and 2025, the study examines how parody, satire, and collective performance ...
Agurtzane Elordui, Iñaki Sagardoi‐Leuza, Samara Velte   +2 more
wiley   +1 more source

Design and Optimization of a Hybrid Gas Generator for Hydrogen Peroxide Tank Pressurization

Challenges and Issues of Modern Science
Purpose. This study develops a pressurization system for hydrogen peroxide tanks using a hybrid gas generator powered by liquid oxygen and solid fuel.
Mykhailo Vorobei, Mykola Bondarenko
doaj  

Comparative Thermodynamic and Preliminary Performance Assessment of N₂O, Gaseous O₂, and LOX for a 1 kN Hybrid Rocket Engine

Aerospace
Hybrid rocket engines offer a compromise between safety, controllability, and performance, making them attractive for small-scale propulsion systems. However, oxidizer selection remains a critical early-stage design decision that cannot be determined ...
Sebastian Valencia, Jaime Enrique Orduy, Zahir Rojas   +2 more
doaj   +1 more source

First 20 Years of Orbitrap Mass Spectrometry as the Mainstream Analytical Technique

Mass Spectrometry Reviews, Volume 45, Issue 6, Page 1064-1086, November/December 2026.
ABSTRACT This review traces the first 20 years of Orbitrap mass spectrometry as a mainstream high‑resolution and accurate‑mass (HR/AM) technology. It outlines the historical development of the Orbitrap analyzer, the evolution of major instrument families, and the key technological innovations that enabled its widespread adoption. Particular emphasis is
Alexander Makarov
wiley   +1 more source

Staged Combustion Cycle Rocket Engine Design Trade-Offs for Future Advanced Passenger Transport [PDF]

, 2012
Staged combustion cycle rocket engines with a moderate nominal 16 MPa chamber pressure have been selected as the baseline propulsion system for the visionary intercontinental passenger transport SpaceLiner. Several technical engine design trade-offs are
Yamashiro, Ryoma, Sippel, Martin
core  

Progressive Damage and Impact Behavior of Carbon Fiber/Epoxy‐Aluminum 2024‐T3 CARALL Composites: Experimental Investigation and Hybrid Finite Element Modeling Approach

Polymer Composites, Volume 47, Issue 20, Page 18133-18147, 20 October 2026.
Experimental evaluation and hybrid FE modeling of drop‐weight impact damage behavior in 2/1 CARALL panels: A comparison of experimental and numerical results. ABSTRACT The present work investigates the dynamic response of Carbon Fiber Reinforced Epoxy Reinforced Aluminum 2024‐T3 FML with a 2/1 stacking arrangement subjected to low velocity impacts. Low
Mehmet İskender Özsoy, Ender Can Yakar, Sinan Fidan, Satılmış Ürgün, Mustafa Özgür Bora   +4 more
wiley   +1 more source