Results 101 to 110 of about 248,261 (131)

Reconfigurable dynamic acoustic holography with acoustically transparent and programmable metamaterial. [PDF]

Nat Commun
Zhang M, Jin B, Hua Y, Zhu Z, Xu D, Fan Z, Zhao Q, Chen J, Xie T.   +8 more
europepmc   +1 more source

Gradient-Nested Organic/Inorganic Aerogels Achieve High Mechanical Strength and Feedback-Tunable Microwave Absorption. [PDF]

Research (Wash D C)
Liu X, Si Z, Qian Y, Wu L, Xu X, Wan G, Wang G.   +6 more
europepmc   +1 more source

Research on the impact of digital transformational leadership on digital innovation performance. [PDF]

Sci Rep
Chen Z, Wang Y, Park J.
europepmc   +1 more source

Hydrodynamical pathways in the phase change of real fluids.

Gallo M, Occhioni F, Daniele R, Casciola C.   +3 more
europepmc   +1 more source

Terahertz MEMS actuators and applications. [PDF]

Microsyst Nanoeng
Wang Z, Zhang N, Zhang Y, Hou H, Jin Y, Liu C, Huang H, Guo Q, Huang J, Cui Y, Ren W, Zhang D, Han K, Yang J.   +13 more
europepmc   +1 more source

Tailoring propagation-invariant topology of optical skyrmions with dielectric metasurfaces. [PDF]

Nanophotonics
Mata-Cervera N, Xie Z, Li C, Yu H, Ren H, Shen Y, Maier SA.   +6 more
europepmc   +1 more source

Technological Paradigms and Firms' Interaction. [PDF]

F. Nardini, M. Ricottilli, R. Andergassen   +2 more
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On the Financial Mechanism of Long-wave Technological and Economic Changes

Voprosy Ekonomiki, 2004
This article analyses basic problems in financing of long-term technological and economic development in a market economy. The author demonstrates that the entire theoretical basis for transition from one wave of technological and economic development to another is now absent.
openaire   +1 more source

A Theory of the General Causes of Long Waves: War, General Purpose Technologies, and Economic Change

Technological Forecasting and Social Change, 2018
A debate exists in literature between the Goldstein's theory that Kondratieff-waves (K-waves) or Long Waves (LWs) are linked to hegemonic wars occurring in the final phase of ascending long cycles and studies that do not support this pattern. However, current theoretical frameworks have trouble explaining the sources of LWs with comprehensive and ...
openaire   +2 more sources