7 research outputs found
sj-dta-2-hpq-10.1177_13591053221124374 – Supplemental material for The associations of pandemic-related difficulties with depressive symptoms and psychological growth among American older adults: Social support as moderators
Supplemental material, sj-dta-2-hpq-10.1177_13591053221124374 for The associations of pandemic-related difficulties with depressive symptoms and psychological growth among American older adults: Social support as moderators by Mingqi Fu, Jing Guo and Qilin Zhang in Journal of Health Psychology</p
sj-pdf-3-hpq-10.1177_13591053221124374 – Supplemental material for The associations of pandemic-related difficulties with depressive symptoms and psychological growth among American older adults: Social support as moderators
Supplemental material, sj-pdf-3-hpq-10.1177_13591053221124374 for The associations of pandemic-related difficulties with depressive symptoms and psychological growth among American older adults: Social support as moderators by Mingqi Fu, Jing Guo and Qilin Zhang in Journal of Health Psychology</p
sj-smcl-4-hpq-10.1177_13591053221124374 – Supplemental material for The associations of pandemic-related difficulties with depressive symptoms and psychological growth among American older adults: Social support as moderators
Supplemental material, sj-smcl-4-hpq-10.1177_13591053221124374 for The associations of pandemic-related difficulties with depressive symptoms and psychological growth among American older adults: Social support as moderators by Mingqi Fu, Jing Guo and Qilin Zhang in Journal of Health Psychology</p
sj-do-1-hpq-10.1177_13591053221124374 – Supplemental material for The associations of pandemic-related difficulties with depressive symptoms and psychological growth among American older adults: Social support as moderators
Supplemental material, sj-do-1-hpq-10.1177_13591053221124374 for The associations of pandemic-related difficulties with depressive symptoms and psychological growth among American older adults: Social support as moderators by Mingqi Fu, Jing Guo and Qilin Zhang in Journal of Health Psychology</p
Supplemental Material - Predictive Model of Chemotherapy-Induced Myelosuppression for Patients with Esophageal Cancer
Supplemental Material for Predictive Model of Chemotherapy-Induced Myelosuppression for Patients with Esophageal Cancer by Ziming Zheng, Qilin Zhang, Yong Han, Tingting Wu, and Yu Zhang in Cancer Control</p
Highly Efficient Conversion of Xylose Residues to Levulinic Acid over FeCl<sub>3</sub> Catalyst in Green Salt Solutions
The
economically viable synthesis of levulinic acid (LA), a promising
and valuable renewable biomass-derived platform for bioproducts, with
high carbon efficiency is a challenge. A direct and highly effective
catalytic system for conversion of xylose residues (XRs) into LA under
mild conditions by using FeCl<sub>3</sub> as catalyst and cheaply
available NaCl as promoter has been developed. The NaCl solution exhibits
high carbon efficiency in LA (68.0 mol %) when compared with the non-NaCl
systems (48.5 mol %) due to the moderate increase of the acidity and
the higher viscosity of the NaCl system than water. The experimental
results demonstrated that the presence of NaCl caused no distinctive
changes on reaction pathways but increased the dissolution rate and
the hydrolysis rate of XRs cellulose. Moreover, further integration
of our degradation process with a reactive extraction step makes energy-efficient
separation of LA. The NaCl solutions easily and efficiently extracted
LA into LA-derived solvent 2-methyltetrahydrofuran from aqueous solutions.
The efficiency and integration of the reaction process presented a
great potential for LA production from renewable biomass with the
aid of concentrated seawater
Lightning Optical Automatic Detection Method based on Deep Neural Network
In order to achieve automatic lightning image recognition, which cannot easily be handled by existing methods and still requires significant manpower consumption, we propose a lightning image dataset and a preprocessing method. At least 5 months of lightning image data is collected based on the two optical observation stations with camera, then a series of batch labeling methods is applied, which can greatly reduce the workload of subsequent manual labeling, and a dataset containing more than 30,000 labeled samples has been established. Considering that lightning varies rapidly over time, we propose a time sequence composite (TSC) preprocessing method that inputs lightning's time-varying characteristics into a model for better lightning image recognition. By using experiments, TSC is evaluated on four backbones, and it is found that this preprocess method significantly enhances the classification performance. The final trained model can successfully distinguish between "lightning" and "non-lightning" samples, and a recall rate of 86.5% and a false detection rate of 0.2% have been achieved.</p