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The concrete world that surrounds us owes its shape and durability to chemical reactions that start when ordinary Portland cement is mixed with water. Now, MIT scientists have demonstrated a way to wa...
Study:At molecular level,evolutionary change is unpredictable
molecular level evolutionary change unpredictable
2016/11/4
Using modern molecular tools and fieldwork, University of Nebraska-Lincoln biologist Jay Storz and colleagues have demonstrated for the first time that different species can take different genetic pat...
Symposium EC1—Redox Activity on the Molecular Level—Fundamental Studies and Applications
flow batteries solar cells
2016/7/25
Redox activity in organic and organometallic compounds has led to their use in a variety of applications in energy transfer, collection, and storage. Whether within an individual molecule, between a d...
Even at a molecular level, taking it slow helps us cope with stress（图）
a molecular level taking it slow helps cope with stress
2015/3/25
UC Berkeley scientists have identified a new molecular pathway critical to aging, and confirmed that the process can be manipulated to help make old blood like new again.The researchers found tha...
From the Bottom Up: Manipulating Nanoribbons at the Molecular Level（图）
From the Bottom Up Manipulating Nanoribbons Molecular Level
2015/1/20
Narrow strips of graphene called nanoribbons exhibit extraordinary properties that make them important candidates for future nanoelectronic technologies. A barrier to exploiting them, however, is the ...
Molecular-level mechanisms of quartz dissolution under neutral and alkaline conditions in the presence of electrolytes
quartz dissolution molecular-level mechanisms electrolytes pH conditions quantum chemistry calculation
2017/4/11
The mechanisms of quartz dissolution are affected intricately by pH conditions and electrolyte types. Most previous
studies have focused on the mechanisms of quartz dissolution under one specific con...
Molecular-level chemical characterization and bioavailability of dissolved organic matter in stream water using electrospray-ionization mass spectrometry
Molecular-level chemical characterization bioavailability dissolved organic matter stream water electrospray-ionization mass spectrometry
2014/5/8
We used electrospray-ionization mass spectrometry (ESI-MS) to characterize, at the compound level, dissolved organic matter (DOM) composition and bioavailability in two streams. There was considerable...