So, how do you understand dryness in white wine? Below, we got sommeliers and winemakers to help you unpack the often-misused term. What Does Sweetness Mean? “Without gettingtoointo chemistry, fermentation is when a bacteria (yeast) eats sugar and produces alcohol,” explains Colin Hofer, ge...
In this review, we discuss computational methods to study condensed matter systems and processes occurring in this phase. We begin by laying down the theor
There is an ongoing shift in demographics such that older persons will outnumber young persons in the coming years, and with it age-associated tissue attrition and increased diseases and disorders. There has been increased information on the association of the aging process with dysregulation of hem...
Wim Hof, also known as the Iceman, is a 60-year-old Dutchman who has spent the last 43 years challenging his body and mind in extreme conditions to deepen our understanding of human strength, health and happiness. After 26 world records (mostly involving prolonged cold exposure), a climb ...
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The chemistry of the global ocean is rapidly changing due to the uptake of anthropogenic carbon dioxide (CO2). This process, commonly referred to as ocean acidification (OA), is negatively impacting many marine species and ecosystems. In this study, we combine observations in the global surface ...
They feel the tension between a fast-break sprinter and a back-it-down bully. "That Ben is one of the three or four fastest players in the league -- and that the game can sometimes just run past Joel -- is both a blessing and a curse," Brown says. "Joel needs the ball. This ...
Systematic Flexibility and the History of the IUPAC Nomenclature of Organic Chemistry For chemists and chemistry students around the world, "IUPAC" is synonymous with "nomenclature" – especially the nomenclature of organic chemistry. Genera... Hepler-Smith,Evan - 《Chemistry International》 被引量: ...
Hofstein, A., & Lazarowitz, R. (1986). A comparison of the actual and preferred classroom learning environment in biology and chemistry as perceived by high school students.Journal of Research in Science Teaching,23, 189–199. doi:10.1002/tea.3660230303. ...
Recent studies suggest that arthropod diversity in German forests is declining. Currently, different national programs are being developed to monitor arthr