Results 111 to 120 of about 22,771 (305)
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
This paper aims to analyze a six-wheeled mobile manipulator as a solution for brush clearing difficult areas. To this end, a rover with a rocker–bogie suspension system, like those used for space explorations, is considered; the cutting head is moved by ...
Giandomenico Di Massa +3 more
doaj +1 more source
Precision Chemistry for Protein Lysine Modification
Selective modification of lysine residues is challenging due to their similar intrinsic reactivity. Inspired by enzymatic recognition, ligand‐guided electrophiles enable site‐selective labeling and functionalization, while ligand‐guided catalyses achieve regioselective installation of bio‐relevant post‐translational modifications.
Mayu Onoda, Motomu Kanai
wiley +1 more source
Mobile mechanism scheme design of wheel-legged lunar rover
The configuration combination design method of wheel-legged lunar rover was proposed, which regards the mobile mechanism of wheel-legged lunar rover as three sub-configurations: wheel-legged mechanism, suspension and bodywork.
Wang YM(汪永明) +3 more
core
A Novel Mobility Concept for Terrestrial Wheel-Legged Lunar Rover
The mobility system of lunar rovers is crucial for the success of space exploration missions. Existing mobility systems face significant challenges in navigating rough and complex terrains.
Mubarak Yakubu +6 more
doaj +1 more source
Learning About and Learning From Sustainability Alliances: How Do SMEs Develop Dynamic Capabilities?
ABSTRACT This study examines how small and medium‐sized enterprises (SMEs) develop sustainability capabilities by engaging in sustainability alliances. By combining perspectives on organisational learning theory and the dynamic capabilities framework, the research investigates how SMEs develop both networking and sustainability capabilities across ...
Raffaele Silvestri +3 more
wiley +1 more source
How 1st‐Tier Suppliers Respond to Green Public Procurement Policies: An Empirical Analysis
ABSTRACT This article analyses how 1st‐tier suppliers to public organisations respond operationally to Green Public Procurement (GPP) policies. Through a multiple case study of 12 Italian firms operating in different sectors, we develop a classification of suppliers' responses, identifying two interrelated macro‐types: internal operations realignment ...
Antonio Cavallin Toscani, Andrea Vinelli
wiley +1 more source
Motion Perception Simulation for Lunar Rover Driving Using the Spatial Orientation Observer Model
Reduced gravity may impair motion perception accuracy, especially in the absence of visual cues, which could degrade astronauts’ driving performance.
Wei Chen +6 more
doaj +1 more source
This research proposes an interpretable hybrid stacking ensemble framework, optimized by the Sparrow Search Algorithm, to enhance hard rock pillar stability prediction. By integrating six machine learning models—k‐nearest neighbors, support vector machines, random forests, Gradient Boosting Decision Tree, eXtreme Gradient Boosting, and Light Gradient ...
Ning Wang +3 more
wiley +1 more source

