Results 151 to 160 of about 24,023 (208)
Advanced Materials, EarlyView.Rapid thiol‐maleimide addition frequently outpaces mixing, resulting in heterogeneous hydrogels. S‐nitrosothiols act as thiol‐protecting groups, allowing uniform mixing with maleimide‐functionalized polymers before gelation. Sodium thiosulfate or sodium ascorbate then regenerates thiols on demand, triggering controlled thiol‐maleimide crosslinking ...
Julian A. Serna +7 more
wiley +1 more source
Advanced Materials, EarlyView.TESCLA (tubular electromagnetic soft conformal linear actuator) combines liquid‐metal solenoids and compliant magnetic composites to achieve large‐stroke bidirectional actuation with continuous bending. Integrated inductance‐based self‐sensing enables proprioceptive position estimation without external sensors, providing a versatile platform for soft ...
Yeongjin Choi +3 more
wiley +1 more source
Defect‐Templated Phase Engineering in Atomically Thin Metals
Advanced Materials, EarlyView.Graphene defects are transformed from passive imperfections into programmable templates for phase‐selective growth of atomically thin silver. Plasma‐generated boundary defects favor Ag(1), whereas sp3‐rich zero‐layer graphene promotes Ag(2). This defect‐directed intercalation links local graphene chemistry to crystalline phase, electronic structure ...
Arpit Jain +25 more
wiley +1 more source
Enhanced Mechanical Recycling of Polymer Mixtures by a Trifunctional Dynamic Crosslinker
Advanced Materials, EarlyView.A self‐catalyzed, trifunctional dynamic crosslinker that incorporates three desired properties into one system and is compatible with reactive extrusion can compatibilize waste plastic mixtures containing high Tm polymers and impart the recycled mixtures with superior thermoset properties such as enhanced creep resistance and thermomechanical stability
Xavier Westworth +4 more
wiley +1 more source
Advanced Materials for Biologics Delivery to Brain Tumors
Advanced Materials, EarlyView.Material innovation is central to unlocking the therapeutic potential of biologics against many central nervous system diseases, including brain cancer. By engineering carriers with controlled transport, targeting, and release properties, advanced materials can overcome the blood–brain barrier and tumor microenvironment, improving the delivery of ...
Yuran Feng +4 more
wiley +1 more source
How effectively can computers be used skilled tasks of professional librarianship?
ETD: Educação Temática Digital, 2000 William Y. Arms
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The Arms Trade and Arms Control
The Economic Journal, 1995This paper constructs a dynamic model of the arms trade in which there are a small number of suppliers who care about the profits from the trade and the security consequences of the sale; and a large number of interacting buyers who are concerned about their security relative to regional rivals.
Levine, Paul, Smith, Ron
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Campus Security Report, 2018
Northern Illinois University, Oikos University, Santa Monica College, Umpqua Community College, and Virginia Tech. What do these colleges and universities have in common? They were locations that had tragic active shooter situations.
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Northern Illinois University, Oikos University, Santa Monica College, Umpqua Community College, and Virginia Tech. What do these colleges and universities have in common? They were locations that had tragic active shooter situations.
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1997
In this chapter two main categories of weapons are discussed: so-called weapons of mass destruction (nuclear, chemical and biological weapons) and conventional weapons. In each case the weapons are discussed in the context of security, economic and ethical issues. What quickly becomes apparent is that conventional weapons are the ‘odd man out’. Weapons
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In this chapter two main categories of weapons are discussed: so-called weapons of mass destruction (nuclear, chemical and biological weapons) and conventional weapons. In each case the weapons are discussed in the context of security, economic and ethical issues. What quickly becomes apparent is that conventional weapons are the ‘odd man out’. Weapons
openaire +1 more source