Oxygen isotope records of five stalagmites from Hulu Cave near Nanjing bear a remarkable
resemblance to oxygen isotope records from Greenland ice cores, suggesting that East …

The degradation kinetics of curcumin under various pH conditions and the stability of
curcumin in physiological matrices were investigated. When curcumin was incubated in 0.1 M …

[Clinical analysis of 31 cases of 2019 novel coronavirus infection in children from six provinces
(autonomous region) of northern China]. | Zhonghua Er Ke Za Zhi;58(4): 269-274, 2020 …

In recent years, fuel cells, in particular the proton exchange membrane (PEM) fuel cells, have
been demonstrated to be feasible energy converters that convert chemical energy of fuels …

Global energy demands are projected to grow 36% over the current level by the year 2030.
1 Polymer electrolyte membrane fuel cells (PEMFCs) are among the most promising …

Background Seroprevalence data suggest that a third of the world's population has been
infected with the hepatitis E virus. Our aim was to assess efficacy and safety of a recombinant …

Alzheimer disease (AD) is the most common type of dementia, and is currently incurable;
existing treatments for AD produce only a modest amelioration of symptoms. Research into this …

Diese überarbeitete Auflage behandelt die spezielle Problematik der Minenbelüftung und-klimatisierung
als Teil der umfassenden Umwelthygiene der Minenatmosphäre. Diese …

Brassinosteroids (BRs) induce plant tolerance to a wide spectrum of stresses. To study how
BR induces stress tolerance, we manipulated the BR levels in cucumber (Cucumis sativus) …

We report infrared studies of the Landau level (LL) transitions in single layer graphene. Our
specimens are density tunable and show in situ half-integer quantum Hall plateaus. Infrared …