Results 41 to 50 of about 468,528 (309)
This study introduces a novel chloro boron subphthalocyanine/polymer blend OFET sensor achieving 0.005 ppb limit of detection for ammonia at room temperature and high selectivity against similar amines. An original theoretical framework is proposed to describe the sensing mechanism, relating analyte molecular volume and Lewis basicity to sensor ...
Kavinraaj Ella Elangovan +6 more
wiley +1 more source
How does the human population affect the population of marine species? What can citizens do to sustain seafood populations? In this lesson, students will learn how pieces of the ocean food web, fish, are being removed faster than they can be replenished.
core +2 more sources
Settlements of the future [PDF]
Current ongoing societal processes allow me to say that all humanity must foresee the great opportunity to change direction from market driven development to human scale sustainable development as the only way to achieve whole scale growth.
Domen Zupančič
doaj
Liquid‐phase transmission electron microscopy enables direct observation of nucleation and growth processes in solution. This review is dedicated to the remembrance of Helmut Cölfen and highlights recent studies on complex materials—oxides, biominerals, organic–inorganic crystals—which were central to his research activity. It summarizes key milestones,
Charles Sidhoum +5 more
wiley +1 more source
The most common grievance of our generation is that of the lack of frontiers. Our forefathers had unknown lands to develop, unknown oceans to cross, and unknown lands to civilize. Our complaint is that everything worth doing has already been done.
Stromberg, J. E.
core +1 more source
Cephalopod‐inspired photonic microparticles with dynamic structural coloration are fabricated via confined self‐assembly of linear block copolymers into ellipsoids containing stacked lamellae. Embedded superparamagnetic nanoparticles enable rapid magnetic alignment, restoring vivid, angle‐dependent color.
Gianluca Mazzotta +8 more
wiley +1 more source
Cuttlebone‐inspired metamaterials exploit a septum‐wall architecture to achieve excellent mechanical and functional properties. This review classifies existing designs into direct biomimetic, honeycomb‐type, and strut‐type architectures, summarizes governing design principles, and presents a decoupled design framework for interpreting multiphysical ...
Xinwei Li, Zhendong Li
wiley +1 more source
Modeling Water Clarity and Light Quality in Oceans
Phytoplankton is a primary producer of organic compounds, and it forms the base of the food chain in ocean waters. The concentration of phytoplankton in the water column controls water clarity and the amount and quality of light that penetrates through ...
Mohamed A. Abdelrhman
doaj +1 more source
Questioning the rise of gelatinous zooplankton in the World's oceans [PDF]
During the past several decades, high numbers of gelatinous zooplankton species have been reported in many estuarine and coastal ecosystems. Coupled with media-driven public perception, a paradigm has evolved in which the global ocean ecosystems are ...
Acuña +81 more
core +4 more sources
Johnson, Gregory C. +61 more
openaire +2 more sources

