This paper examined the effects of gender difference and the representation role on negotiation under Face-to-Face (FTF) and Computer-mediated Communication (CMC) conditions. Laboratory experiments with a 2(sex of seller) × 2(self- vs. other- representation for seller) × 2(FTF vs. CMC) factorial design were conducted. Target wages and agreement wages were dependent variables. The findings were as follows: (1) There was a significant effect of the representation role on the target wages of female sellers, while there was a significant effect of the media on the target wages of male sellers. (2) There was no significant difference in the agreement wages of female sellers across media conditions when they were representing others as compared to themselves, while there was a significant two-way interaction between representation role and media on the agreement wages of male sellers.
Thermal comfort and indoor air quality (IAQ) of educational buildings can affect students' academic performance and well-being and are closely related to ventilation energy consumption. Demands of the indoor environmental quality within the classroom generally vary with the education levels and result in ventilation energy consumption accounting for a considerable proportion of the total energy use in bulk educational buildings. Its huge energy-saving potential is attracting worldwide attention from scholars and governments. Therefore, appropriate operation strategies of ventilation systems should be adopted to effectively reduce energy consumption without sacrificing thermal comfort and IAQ. However, the absence of relevant standards and guidelines for designing a quality classroom environment considering the special features of educational buildings remains an important research question. This study conducts a comprehensive review to determine research gaps and identify future directions for the interaction between thermal comfort, IAQ and ventilation energy consumption for educational buildings. The review results show that: (1) The thermal comfort prediction model should consider the influences of genders, ages and socioeconomic backgrounds; (2) The mixed-mode ventilation coupling the natural and mechanical approaches is preferred given its advantage of lower energy consumption and improved thermal comfort, but its control strategies need further exploration; (3) Optimizing passive design parameters of buildings (e.g., window to wall ratios, window orientations and sun shading installations) can significantly reduce the ventilation demands while maintaining indoor thermal comfort; (4) More studies are required for investigating thermal comfort in educational buildings during the heating period; and (5) IAQ of university buildings clearly requires further studies, especially on bacterial and fungal aerosol pollutants, for a more comprehensive assessment of the built environment.
Abstract Introduction Recent studies demonstrated that living in areas with high ambient air pollution may have adverse effects on pregnancy outcomes, but few studies have investigated its association with spontaneous abortion. Further investigation is needed to explore the acute effect and lag effect of air pollutants exposure on spontaneous abortion.
Objective To investigate the acute effect and lag effect between exposure to ambient air pollutants and spontaneous abortion.
Methods Research data of spontaneous abortion were collected from the Chongqing Health Center for Women and Children (CQHCWC) in China. The daily ambient air pollution exposure measurements were estimated for each woman using inverse distance weighting from monitoring stations. A time-stratified, case-crossover design combined with distributed lag linear models was applied to assess the associations between spontaneous pregnancy loss and exposure to each of the air pollutants over lags 0–7 days, adjusted for temperature and relative humidity.
Results A total of 1399 women who experienced spontaneous pregnancy loss events from November 1, 2016, to September 30, 2019, were selected for this study. Maternal exposure to particulate matter 2.5 (PM2.5), particle matter 10 (PM10) nitrogen dioxide (NO2), and sulfur dioxide (SO2) exhibited a significant association with spontaneous abortion. For every 20 μg/m3 increase in PM2.5, PM10, NO2, and SO2, the RRs were 1.18 (95% CI: 1.06, 1.34), 1.12 (95% CI, 1.04–1.20), 1.15 (95% CI: 1.02, 1.30), and 1.92 (95% CI: 1.18, 3.11) on lag day 3, lag day 3, lag day 0, and lag day 3, respectively. In two-pollutant model combined with PM2.5 and PM10, a statistically significant increase in spontaneous abortion incidence of 18.0% (RR = 1.18, 95% CI: 1.06, 1.32) was found for a 20 μg/m3 increase in PM2.5 exposure, and 11.2% (RR = 1.11, 95% CI: 1.03, 1.20) for a 20 μg/m3 increase in PM10 exposure on lag day 3, similar to single-pollutant model analysis.
Conclusion Maternal exposure to high levels of PM2.5, PM10, NO2, and SO2 during pregnancy may increase the risk of spontaneous abortion for acute effects and lag effects. Further research to explore sensitive exposure time windows is needed.
To explore the efficacy of psychological interventions (PI) in patients with breast hyperplasia (BH). In total 120 BH patients who were treated in the Third Affiliated Hospital of the Third Military Medical University were randomly divided into PI group (n = 40; treated with oral XiaoYao Pill and psychological interventions), anti-anxiety/depression medication (AADM) group (n = 40; treated with oral XiaoYao Pill and paroxetine), and control group (n = 40; treated with oral XiaoYao Pill) and the treatment lasted for 1 year. Before the treatment and 4, 8, and 12 months after the initiation of treatment, the changes in the psychological indicators were measured using Toronto Alexithymia Scale (TAS), Hamilton Anxiety Scale (HAMA), Hamilton Depression Scale (HAMD), and Ways of Coping Questionnaire (WCQ), as well as the physiological indicators including estradiol, prolactin, and progesterone were determined. The overall response rates were evaluated at the end of the treatment, and the relapse rates were calculated during the 1-year follow-up. The HAMD and HAMA scores were declined in all three groups. The scores of TAS and WCQ negative coping subscales showed a declining trend after treatment for the AADM and PI groups. Compared to the control and PI groups, the HAMA and HAMD scores were significantly lower in the AADM group 4, 8, and 12 months after the initiation of treatment (P < 0.05). The scores of TAS and WCQ negative coping subscales were significantly lower in AADM group but were significantly higher than those in PI group and lower than the control group 4, 8, and 12 months after the initiation of treatment (P < 0.05). The HAMA and HAMD scores were significantly lower in PI group than in control group 4, 8, and 12 months after the initiation of treatment (P < 0.05). After the initiation of treatment, the estradiol and prolactin levels decreased while the progesterone levels increased in all three groups. Compared with the control group and AADM group, the PI group had significantly higher estradiol ...
