Despite past researches on the sexual double standards(SDS),recent research has found that another type of sexual double standard exists,which is the reverse sexual double standard(i.e.reverse SDS,which means that men...Despite past researches on the sexual double standards(SDS),recent research has found that another type of sexual double standard exists,which is the reverse sexual double standard(i.e.reverse SDS,which means that men are judged more harshly than women in comparative sexual behaviors).According to previous researchers,the reverse SDS may stem from women’s worry about being infected by transmitted sexual diseases,women’s preference for men’s virginity in sexual behaviors,and the shift in attitude towards men’s sexual behaviors.Also,women tend to judge men’s sexual behaviors based on men’s attractiveness(body appearance and financial status).The present study investigated people’s implicit endorsement of the reverse SDS among 200 adults in Shanghai(20 to 50 years old,110 women,90 men)using the Implicit Association Test(IAT)with a priming procedure to limit participants’awareness including different levels of men’s body appearance and financial status.Additionally,SDSS(sexual double standard scale)was used to measure the explicit endorsement for the reverse SDS.According to my results,adults in Shanghai endorsed both an implicit and explicit reverse SDS,but women tend to endorse it more strongly than men.Also,when men are more attractive,women will judge them less harshly.These results indicate that the reverse SDS also exists in men.Implications and limitations are indicated for future researchers to call for attention to the reverse SDS and gender equality.展开更多
Purely organic room-temperature phosphorescence(RTP)is current hotspot in the research fields of chemistry,biology,materials etc.Herein,we report that photo-thermal double response reversible ultralong RTP flexible el...Purely organic room-temperature phosphorescence(RTP)is current hotspot in the research fields of chemistry,biology,materials etc.Herein,we report that photo-thermal double response reversible ultralong RTP flexible elastic material with multicolor delayed fluorescence,which is constructed by 4-biphenylboronic acid(BOH),polyethylene glycol,2,2-bis(hydroxymethyl)propionic acid,isophorone diamine and isophorone diisocyanate copolymer.Importantly,the supramolecular phosphorescent elastomer not only exhibits extending RTP emission with a lifetime up to 1.21 s,but also gives a visible afterglow of 20 s via encapsulation of BOH unities by the deep cavities of hydroxypropyl-β-cyclodextrin(β-CD-HP)and in situ polymerization.Especially,after doping organic dyes(Fluorescein isothiocyanate,Sulforhodamine 101,Rhodamine B),supramolecular phosphorescent elastomer achieves multicolor delayed fluorescence realized by RTP energy transfer from phosphorescent donor to dye acceptors,which possesses reversible photo-thermal responsiveness and maintains high efficiency in delayed emission even after dozens of cycles.Present research provides a new approach for constructing multicolor delayed fluorescent supramolecular elastomers.展开更多
The influence of heating rate on double reversible transformation in CuZnAlMnNi shape memory alloy was investigated by differential scanning calorimetry. It was found that rapid heating inhibits X -->M transformati...The influence of heating rate on double reversible transformation in CuZnAlMnNi shape memory alloy was investigated by differential scanning calorimetry. It was found that rapid heating inhibits X -->M transformation but is favorable to the reverse martensite transformation, giving rise to the approach of the two transformation peaks. With the decrease of heating rate, the two transformation peaks separate gradually.展开更多
The apparent activation energies and frequency factors of thedouble reversible transformations occurring in heating CuZnAlMnNIshape memory alloy (SMA) were deduced as ΔE_x→M = 62. 597 8 KJ/mol, ΔE_M → A = 153. 92 ...The apparent activation energies and frequency factors of thedouble reversible transformations occurring in heating CuZnAlMnNIshape memory alloy (SMA) were deduced as ΔE_x→M = 62. 597 8 KJ/mol, ΔE_M → A = 153. 92 KJ/Mol, A_x→M = 5.2232 × 10~9S^-1, andA_ M → A = 2.3251 × 10~23 S^-1, respectively. The kinetic equationsof the two transformations due- Ing heating were establishedsimultaneously.展开更多
文摘Despite past researches on the sexual double standards(SDS),recent research has found that another type of sexual double standard exists,which is the reverse sexual double standard(i.e.reverse SDS,which means that men are judged more harshly than women in comparative sexual behaviors).According to previous researchers,the reverse SDS may stem from women’s worry about being infected by transmitted sexual diseases,women’s preference for men’s virginity in sexual behaviors,and the shift in attitude towards men’s sexual behaviors.Also,women tend to judge men’s sexual behaviors based on men’s attractiveness(body appearance and financial status).The present study investigated people’s implicit endorsement of the reverse SDS among 200 adults in Shanghai(20 to 50 years old,110 women,90 men)using the Implicit Association Test(IAT)with a priming procedure to limit participants’awareness including different levels of men’s body appearance and financial status.Additionally,SDSS(sexual double standard scale)was used to measure the explicit endorsement for the reverse SDS.According to my results,adults in Shanghai endorsed both an implicit and explicit reverse SDS,but women tend to endorse it more strongly than men.Also,when men are more attractive,women will judge them less harshly.These results indicate that the reverse SDS also exists in men.Implications and limitations are indicated for future researchers to call for attention to the reverse SDS and gender equality.
基金financially supported by the National Natural Science Foundation of China(No.22131008)。
文摘Purely organic room-temperature phosphorescence(RTP)is current hotspot in the research fields of chemistry,biology,materials etc.Herein,we report that photo-thermal double response reversible ultralong RTP flexible elastic material with multicolor delayed fluorescence,which is constructed by 4-biphenylboronic acid(BOH),polyethylene glycol,2,2-bis(hydroxymethyl)propionic acid,isophorone diamine and isophorone diisocyanate copolymer.Importantly,the supramolecular phosphorescent elastomer not only exhibits extending RTP emission with a lifetime up to 1.21 s,but also gives a visible afterglow of 20 s via encapsulation of BOH unities by the deep cavities of hydroxypropyl-β-cyclodextrin(β-CD-HP)and in situ polymerization.Especially,after doping organic dyes(Fluorescein isothiocyanate,Sulforhodamine 101,Rhodamine B),supramolecular phosphorescent elastomer achieves multicolor delayed fluorescence realized by RTP energy transfer from phosphorescent donor to dye acceptors,which possesses reversible photo-thermal responsiveness and maintains high efficiency in delayed emission even after dozens of cycles.Present research provides a new approach for constructing multicolor delayed fluorescent supramolecular elastomers.
文摘The influence of heating rate on double reversible transformation in CuZnAlMnNi shape memory alloy was investigated by differential scanning calorimetry. It was found that rapid heating inhibits X -->M transformation but is favorable to the reverse martensite transformation, giving rise to the approach of the two transformation peaks. With the decrease of heating rate, the two transformation peaks separate gradually.
基金the Natural Science Foundation of Shandong Province, Y2001F06.]
文摘The apparent activation energies and frequency factors of thedouble reversible transformations occurring in heating CuZnAlMnNIshape memory alloy (SMA) were deduced as ΔE_x→M = 62. 597 8 KJ/mol, ΔE_M → A = 153. 92 KJ/Mol, A_x→M = 5.2232 × 10~9S^-1, andA_ M → A = 2.3251 × 10~23 S^-1, respectively. The kinetic equationsof the two transformations due- Ing heating were establishedsimultaneously.
