Results 61 to 70 of about 1,065 (262)

The Tree of Life Synagogue Attack: A Terrorist Radicalization Assessment Protocol‐18 Examination of Pre‐Attack Warnings and Post‐Attack Contagion and Copycat Effects

open access: yesBehavioral Sciences &the Law, EarlyView.
ABSTRACT This is a retrospective case study of an antisemitic lone actor terrorist who completed the deadliest attack against the Jewish community in American history. The analysis through the lens of the Terrorist Radicalization Assessment Protocol (TRAP‐18) finds that 72% of the warning indicators were present, including four proximal warning ...
Molly Amman, Julia Kupper, J. Reid Meloy
wiley   +1 more source

Aerodynamic Design and Exploration of a Blended Wing Body Aircraft at Subsonic Speed

open access: yesInternational Journal of Aviation, Aeronautics, and Aerospace, 2019
Blended Wing Body (BWB) is a novel aircraft concept which provides many different aerodynamic benefits over conventional aircrafts design. This research investigated the BWB design, L/D characteristics, surface pressure distribution and span-wise lift ...
Sam Dakka, Oliver Johnson
doaj   +1 more source

Flexible Direct‐Conversion X‐Ray Detectors: From Emerging Materials to Conformal Imaging

open access: yesENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
This comprehensive review analyzed the performance, challenges, and future directions of four emerging material systems for next‐generation flexible direct‐conversion X‐ray detectors: organic semiconductors, perovskites, metal–organic frameworks, and inorganic metal compounds.
Haipeng Di   +11 more
wiley   +1 more source

Boarding strategies accounting for properties of the blended wing body aircraft

open access: yesPhysica A: Statistical Mechanics and Its Applications
Daichi Yanagisawa, Katsuhiro Nishinari
exaly   +2 more sources

Family functioning following a brief, virtual emotion‐focused family therapy intervention for children's mental health

open access: yesJCPP Advances, EarlyView.
This study presents the first evidence that brief emotion‐focused family therapy (EFFT) is associated with change at the family level in the area of family functioning; a construct that is also associated with pandemic disruption, family size, parent psychological distress, and parenting stress.
Laura Colucci   +3 more
wiley   +1 more source

Multi-Fidelity Design Optimization of a Long-Range Blended Wing Body Aircraft with New Airframe Technologies

open access: yesAerospace, 2020
The German Cluster of Excellence SE²A (Sustainable and Energy Efficient Aviation) is established in order to investigate the influence of game-changing technologies on the energy efficiency of future transport aircraft.
Stanislav Karpuk, Yaolong Liu, Ali Elham
doaj   +1 more source

Blended Wing Body Design in UNICADO

open access: yes
Abstract This paper presents a sizing and design methodology for the conceptual phase of blended wing body (BWB) aircraft. The proposed design framework provides a sized and trimmed lifting body with predefined longitudinal stability. Starting from a specified sizing point and cabin geometry, a four-segment lifting body planform is constructed.
Philipp Hansmann, Eike Stumpf
openaire   +1 more source

Understanding youth preferences for a mentorship program for celiac disease: A qualitative study

open access: yesJPGN Reports, EarlyView.
Abstract Objective Celiac disease (CeD) is an autoimmune condition triggered by gluten ingestion that causes intestinal inflammation and multiple symptoms. Management requires strict adherence to a gluten‐free diet (GFD), yet youth with CeD on a GFD report lower quality of life (QoL) and higher rates of depression and anxiety.
Ashley L. Dunn   +6 more
wiley   +1 more source

Flying Wings. A New Paradigm for Civil Aviation?

open access: yesActa Polytechnica, 2007
Over the last 50 years, commercial aviation has been mainly based what is currently called the conventional layout, characterized by a slender fuselage mated to a high aspect ratio wing, with aft-tail planes and pod-mounted engines under the wing ...
R. Martinez-Val
doaj  

Using art history to explore society's changing connections with agriculture

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Food insecurity is a looming challenge that especially affects those least fortunate. Consumer food choices have a substantial impact on the sustainability of current food systems. Here, we use art as a lens through which to consider our contemporary and historical relationship to one of the world's most crucial crops, the potato, in the context of the
Edward F. Hill‐King   +2 more
wiley   +1 more source

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