Results 101 to 110 of about 5,975,057 (278)

Tree-Shaped Fluid Flow and Heat Transfe [PDF]

open access: yes, 2018
This book is an attempt to present a comprehensive overview of the fundamentals in the area of tree flow networks. Emphasis is placed on the understanding of the design features of these networks and on their significance to the transport phenomena ...
Miguel, A. F., Rocha, L. A. O.
core  

Controlled Movement of Soft Actuators using Multi‐Responsive Microgel Arrays and Microcirculatory Systems

open access: yesAdvanced Functional Materials, EarlyView.
Microscale hydrogels (microgels) feature improved mass transport characteristics supportive of fast actuation and chemical tunability amenable to programmed stimuli response. A unique soft actuator architecture is realized by encapsulating microgels in soft microcirculatory systems which enable the convenient delivery of liquid stimuli for powering and
Nengjian Huang   +2 more
wiley   +1 more source

A Biologically‐Architected Wear and Damage‐Resistant Nanoparticle Coating From the Radular Teeth of Cryptochiton stelleri

open access: yesAdvanced Functional Materials, EarlyView.
The ultrahard teeth of mollusks that feed on rocky substrates contain a wear‐resistant coating on their surfaces consisting of densely packed mesocrystalline magnetic nanoparticles within an organic matrix. These coatings display significant hardness and toughness through their highly controlled mesocrystalline architectures.
Taifeng Wang   +7 more
wiley   +1 more source

Extensive Review of Materials for Next‐Generation Transparent Batteries and Their Design Strategies

open access: yesAdvanced Functional Materials, EarlyView.
Review explores emerging materials and design strategies for transparent batteries, examining electrodes, electrolytes, separators, and device architectures optimized for high electrochemical performance, mechanical flexibility, and optical transparency.
Atul Kumar Mishra   +5 more
wiley   +1 more source

Why did life emerge? [PDF]

open access: yes, 2008
Many mechanisms, functions and structures of life have been unraveled. However, the fundamental driving force that propelled chemical evolution and led to life has remained obscure.
Annila A., Annila E., Annila, Arto
core  

New Construction Laws

open access: yesInternational Journal of Public Administration, Management and Economic Development
The new Construction Act became the object of interest of many lawyers and representatives of towns and municipalities. Despite many amendments, the original Construction Act is outdated, cumbersome and inflexible, and along with it, the Act on Spatial Planning and Amendments to certain Acts is changing.
Mária Kováčová, Andrea Čajková
openaire   +1 more source

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