Results 231 to 240 of about 597,160 (277)

Beyond Presumptions: Toward Mechanistic Clarity in Metal‐Free Carbon Catalysts for Electrochemical H2O2 Production via Data Science

open access: yesAdvanced Materials, EarlyView.
Metal‐free carbon catalysts enable the sustainable synthesis of hydrogen peroxide via two‐electron oxygen reduction; however, active site complexity continues to hinder reliable interpretation. This review critiques correlation‐based approaches and highlights the importance of orthogonal experimental designs, standardized catalyst passports ...
Dayu Zhu   +3 more
wiley   +1 more source

Observational trial of the preventive impact of a social risk factor focused program for co-occurring opioid and methamphetamine use disorders and suicide risk in parents: study protocol. [PDF]

open access: yesAddict Sci Clin Pract
Saldana L   +13 more
europepmc   +1 more source

Automated biomedical hypothesis generation with time-aware hypergraph contrastive learning. [PDF]

open access: yesKnowl Inf Syst
Shariatmadari AH   +4 more
europepmc   +1 more source

Cosmic inflation and the past hypothesis

SynthÈse, 2007
The past hypothesis is that the entropy of the universe was very low in the distant past. It is put forward to explain the entropic arrow of time but it has been suggested (e.g. [Penrose, R. (1989a). The emperor’s new mind. London:Vintage Books; Penrose, R. (1989b). Annals of the New York Academy of Sciences, 571, 249–264; Price, H. (1995). In S.
exaly   +2 more sources

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