How does income and green technology innovation influence the emissions reduction effect of renewable energy: evidence from Chinese provincial data.

The development of renewable energy is a key measure to achieving carbon neutrality in China. Considering the significant regional differences in income levels and green technology innovation, it is essential to discuss the impact of renewable energy development on carbon emissions from the Chinese provincial level. Based on the panel data of 30 provinces in China from 1999 to 2019, this study first explores the impact of renewable energy on carbon emissions and regional heterogeneity.

[Schistosomiasis surveillance after interruption of schistosomiasis transmission in Xiuzhou District, Jiaxing City].

Objective: To analyze the endemic situation of schistosomiasis after its interruption of transmission in Xiuzhou District, Jiaxing City, Zhejiang Province, so as to provide the references for future surveillance work.

Methods: The data of schistosomiasis and snails in Xiuzhou District were collected and analyzed statistically.

Results: From 1994 to 2015, totally 975 village-times were investigated for snails, and the accumulated area of 4 385.

[Schistosomiasis surveillance in mobile population of Xiuzhou District, Jiaxing City, 2013-2014].

Objective: To understand the schistosome infection situation of mobile population in Xiuzhou District.

Methods: The data about the distribution of mobile population from the counties not reaching schistosomiasis transmission controlled in Xiuzhou District were collected, then the questionnaire survey combined with laboratory detection were used to investigate the situation of imported schistosomiasis in this district. In addition, the average infection rate and the estimated number of schistosomiasis patients were calculated.

[Retrospective investigation for endemic situation of schistosomiasis in Zhejiang Province].

Objective: To analyze the changing rules of schistosomiasis endemic situation before and after reaching the criteria of schistosomiasis transmission controlled or transmission interrupted in Zhejiang Province, so as to provide scientific evidence for schistosomiasis control.

Methods: Xiuzhou District and Zhuji City were selected and investigated retrospectively to collect schistosomiasis epidemiological information 10 years before they reached the criteria of transmission controlled and the subsequent years until 2008. The database of retrospective investigation was established for analyzing the trends and rules of changes of Oncomelania hupensis snail status and schistosome infection status of cattle and human.

[Assessment of left ventricular twist in type 2 diabetes mellitus by using two-dimensional ultrasound speckle tracking imaging].

Objective: To evaluate the left ventricular twist characteristics in patients with type 2 diabetes by using two-dimensional speckle tracking imaging (STI).

Methods: Ninety-three patients with type 2 diabetes admitted in Zhejiang Hospital from May 2012 to September 2013 were enrolled. According to left ventricular ejection fraction (LVEF), patients were divided into two groups: normal left ventricular systolic function group (group A, LVEF≥0.

[Causation of Oncomelania snail recurrence in water-net areas of Jiaxing City].

From 2004 to 2012, fourteen Oncomelania snail remaining spots with an area of 31.954 hm2 were found in the historical snail areas of Xiuzhou District, Jiaxing City. The recurrence time of snails was 5-39 years.

Synchronous fluorescence as a rapid method for the simultaneous determination of folic acid and riboflavin in nutritional beverages.

A rapid synchronous spectrofluorimetric method was first developed for the simultaneous determination of folic acid and riboflavin in nutrimental beverages. Folic acid could be detected by using H(2)O(2) plus Cu(II) as oxidation system to produce pterine-6-carboxylic acid, which had strong fluorescence in aqueous solution, and riboflavin itself was obviously fluorescent. Various operational parameters were thoroughly discussed in terms of their effects on the fluorescence signals, including instrumental parameters, concentration of the oxidation system, and pH.

[Study on the aggregation behavior of cationic porphyrins and their interaction with ctDNA].

Interest in the interaction between cationic porphyrins, particularly derivatives of meso-tetra(N-methylpyridinium-4-yl) porphyrin(TMPyP), and DNA abounds because they are versatile DNA-binding agents that could find application in photodynamic therapy, cancer detection, artificial nucleases, virus inhibition and so on. The interaction of two water-soluble cationic porphyrins, meso-tetrakis(4-N, N, N-trimethylanilinium) porphyrin (TMAP) and 5-phenyl-10,15,20-tris[4-(N-methyl) pyridinium]porphyrin (TriMPyP), with calf thymus DNA (ctDNA) was studied by UV-Vis absorption spectroscopy, fluorescence spectroscopy and resonance light scattering technique. TriMPyP forms aggregate in water due to the molecular asymmetry while TMAP exists as monomers.

[3,5-Bis(benz-yloxy)phen-yl]methanol.

In the title compound, C(21)H(20)O(3), the two terminal phenyl rings are each approximately perpendicular to the central benzene ring, making dihedral angles of 84.40 (16) and 75.12 (15)°.