Results 211 to 220 of about 1,404,977 (295)
Creativity Under Pressure: A Case Study of Drug Cartel Innovation
ABSTRACT This article examines drug cartels as creative, innovation‐driven organizations rather than solely violent criminal enterprises. Building on creativity research applied to terrorist groups, we use a qualitative case study approach—drawing from news reports, official documents, open‐source materials, and academic work—to analyze 10 cases of ...
Isaac J. Moelter +3 more
wiley +1 more source
A Multibeam Antenna Array with Controllable Gain Allocation. [PDF]
Chu C, Lu H, Xu P, Cai X.
europepmc +1 more source
Abstract Spatial heterogeneity, manifested as strong variability in hydraulic conductivity (K) within geological formations, exerts a fundamental control on groundwater flow and solute transport. Because K can vary over multiple orders of magnitude in complex three‐dimensional patterns, predicting contaminant plume migration remains a long‐standing ...
Zhilin Guo +8 more
wiley +1 more source
Iterative Reweighted ℓ<sub>1</sub> Synthesis of Sparse Antenna Arrays with Continuous Element Positions. [PDF]
Duan XY, Li WZ, Zhang YX, Hui Y.
europepmc +1 more source
Science Needs for a Terrestrial Biosphere Tipping Point Early Warning System
Abstract Tipping points in the Earth system have the potential to cause major detrimental impacts to the biosphere and societies. Their inherent nonlinearity implies that even relatively small additional increases in external forcing might result in disproportionately large adjustments to components of the Earth system.
Jesse F. Abrams +13 more
wiley +1 more source
The Aggregated Electromagnetic Vortex Wave and Multi-Modal Imaging Experiment. [PDF]
Li C +10 more
europepmc +1 more source
Adaptive Prototype‐Based Few‐Shot Segmentation for Debris Flow Early Warning
From single‐parameter monitoring to a cross‐modal few‐shot visual paradigm for debris flow early warning. Conventional rainfall‐gauge and mud‐level monitoring is data‐sparse, delayed in response, and spatially limited. The proposed framework instead fuses a support set, a query image, and a textual target category through ResNet‐50 and CLIP encoders ...
Mingzhi Zhang +7 more
wiley +1 more source
Distributed Jamming Method for ASLC Systems Based on Random Phase Perturbation. [PDF]
Qi L, Zhou J.
europepmc +1 more source
Metal‐coated carbon fiber electrodes transform aqueous redox flow batteries by accelerating negative‐electrode redox kinetics, suppressing hydrogen evolution, and regulating metal plating. Standardized testing, operando mechanistic studies, and techno‐economic validation are essential for practical, scalable deployment.
Ganesan Srividhya +4 more
wiley +1 more source
A review of reconfigurable metasurfaces for radar applications. [PDF]
Qian B, Chu H, Guo YX, Zhao Z.
europepmc +1 more source

