منابع مشابه
When electrons and protons get excited.
T he coupling of electron and proton transfer reactions is central to a broad range of biological and chemical processes, including photosynthesis, respiration, and various solar energy devices. Elucidation of the fundamental physical principles underlying proton-coupled electron transfer (PCET) reactions (1–5), in which both electrons and protons are transferred, is critical for a complete und...
متن کاملGet excited: reappraising pre-performance anxiety as excitement.
Individuals often feel anxious in anticipation of tasks such as speaking in public or meeting with a boss. I find that an overwhelming majority of people believe trying to calm down is the best way to cope with pre-performance anxiety. However, across several studies involving karaoke singing, public speaking, and math performance, I investigate an alternative strategy: reappraising anxiety as ...
متن کاملSynthesizing emotions in speech: is it time to get excited?
Modern speech synthesis systems with very high intelligibility are readily available in a number of languages. However, the output from all present systems is still readily identifiable as being machine-generated the output does not sound "natural". One aspect of naturalness is the variability introduced by the emotional state of the speaker, and related pragmatic effects; no current commercial...
متن کاملDont Breathe and Drive? Pollutants Lurk inside Vehicles
The ability of human immunodeficiency virus type 1 (HIV-1) to develop high levels of genetic diversity, and thereby acquire mutations to escape immune pressures, contributes to the difficulties in producing a vaccine. Possibly no single HIV-1 sequence can induce sufficiently broad immunity to protect against a wide variety of infectious strains, or block mutational escape pathways available to ...
متن کاملSome Have a Talent for Bargaining and Some Dont
In Bargaining Theory players di¤er from one another in either their valuation for the negotiated object and/or their time preferences. We suggest a model that incorporates "bargaining ability" as another source for heterogeneity across players. This bargaining ability for the buyer determines how many o¤ers he will be able to turn down before he walks away. For the seller this ability determine...
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: Journal of Clinical Investigation
سال: 1993
ISSN: 0021-9738
DOI: 10.1172/jci116208