An insightful approach for understanding solvatochromic reversal
نویسندگان
چکیده
منابع مشابه
Solvatochromic reversal: is it really possible?
Several theoretical and experimental studies have shown that organic dyes may show solvatochromic reversal in the visible region with respect to the solvent polarity. This controversial non-monotonic behavior is still not well understood. This has been analyzed here using the merocyanine of Brooker as the working example. Sometimes the solvatochromic reversal is attributed to self-aggregation.[...
متن کاملA protective layer approach to solvatochromic sensors
As they have been designed to undergo colorimetric changes that are dependent on the polarity of solvents, the majority of conventional solvatochromic molecule based sensor systems inevitably display broad overlaps in their absorption and emission bands. As a result, colorimetric differentiation of solvents of similar polarity has been extremely difficult. Here we present a tailor-made colorime...
متن کاملAn Insightful Overview on Microbial Pigment, Prodigiosin
The toxicity problems caused by those of synthetic origin pigments to the environment have created a mounting interest towards natural pigments. Among natural pigments, pigments from microbial sources are potentially good alternative ones to synthetic pigments. Prodigiosin, the bright red pigment produced by organisms of the genus Serratia, is among the more conspicuous pigments extant in the m...
متن کاملInsightful Problem Solving in an Asian Elephant
The "aha" moment or the sudden arrival of the solution to a problem is a common human experience. Spontaneous problem solving without evident trial and error behavior in humans and other animals has been referred to as insight. Surprisingly, elephants, thought to be highly intelligent, have failed to exhibit insightful problem solving in previous cognitive studies. We tested whether three Asian...
متن کاملUnderstanding program complexity: an approach for study
This short work in progress paper presents a series of experiments that are intended to explore two related research questions. The first research question is whether software complexity metrics have a cognitive basis or are ‘real’ in a psychological sense. The second research question aims to explore in greater detail how programmer memory may relate to measures of spatial software complexity....
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Chemical Physics Letters
سال: 2016
ISSN: 0009-2614
DOI: 10.1016/j.cplett.2016.05.028