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Article ; Online: An Upper Bound Visualization of Design Trade-Offs in Adsorbent Materials for Gas Separations: CO

Edens, Samuel J / McGrath, Michael J / Guo, Siyu / Du, Zijuan / Zhou, Hemin / Zhong, Lingshan / Shi, Zuhao / Wan, Jieshuo / Bennett, Thomas D / Qiao, Ang / Tao, Haizheng / Li, Neng / Cowan, Matthew G

Advanced science (Weinheim, Baden-Wurttemberg, Germany)

2023 Volume 10, Issue 8, Page(s) e2206437

Abstract: The last 20 years have seen many publications investigating porous solids for gas adsorption and separation. The abundance of adsorbent materials (this work identifies 1608 materials for ... ...

Abstract	The last 20 years have seen many publications investigating porous solids for gas adsorption and separation. The abundance of adsorbent materials (this work identifies 1608 materials for CO
Language	English
Publishing date	2023-01-16
Publishing country	Germany
Document type	Journal Article ; Review
ZDB-ID	2808093-2
ISSN	2198-3844 ; 2198-3844
ISSN (online)	2198-3844
ISSN	2198-3844
DOI	10.1002/advs.202206437
Database	MEDical Literature Analysis and Retrieval System OnLINE

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Article: Stemness maintenance of stem cells derived from human exfoliated deciduous teeth (SHED) in 3D spheroid formation through the TGF-β/Smad signaling pathway.

Li, Hongwen / Jiang, Jing / Kong, Haiying / Wu, Wenbo / Shao, Xiaomin / Qiu, Shuqi / Zeng, Xianhai / Zhong, Qinghong / Yao, Xinhui / Zeng, Xiantao / Gou, Lingshan / Xu, Jian

The Journal of clinical pediatric dentistry

2023 Volume 47, Issue 6, Page(s) 74–85

Abstract: Mesenchymal stem cells (MSCs) have shown great potential as important therapeutic tools for dental pulp tissue engineering, with the maintenance and enhancement of their stemness being crucial for successful therapeutic ... ...

Abstract	Mesenchymal stem cells (MSCs) have shown great potential as important therapeutic tools for dental pulp tissue engineering, with the maintenance and enhancement of their stemness being crucial for successful therapeutic application
MeSH term(s)	Humans ; Stem Cells/metabolism ; Mesenchymal Stem Cells/physiology ; Transforming Growth Factor beta/metabolism ; Signal Transduction ; Tooth, Deciduous ; Cells, Cultured ; Dental Pulp
Chemical Substances	Transforming Growth Factor beta
Language	English
Publishing date	2023-11-03
Publishing country	Singapore
Document type	Journal Article
ZDB-ID	1062408-9
ISSN	1053-4628 ; 0145-5508
ISSN	1053-4628 ; 0145-5508
DOI	10.22514/jocpd.2023.081
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Article ; Online: An Upper Bound Visualization of Design Trade‐Offs in Adsorbent Materials for Gas Separations

Samuel J. Edens / Michael J. McGrath / Siyu Guo / Zijuan Du / Hemin Zhou / Lingshan Zhong / Zuhao Shi / Jieshuo Wan / Thomas D. Bennett / Ang Qiao / Haizheng Tao / Neng Li / Matthew G. Cowan

Advanced Science, Vol 10, Iss 8, Pp n/a-n/a (2023)

CO2, N2, CH4, H2, O2, Xe, Kr, and Ar Adsorbents

2023

Abstract: Abstract The last 20 years have seen many publications investigating porous solids for gas adsorption and separation. The abundance of adsorbent materials (this work identifies 1608 materials for CO2/N2 separation alone) provides a challenge to obtaining ...

Abstract	Abstract The last 20 years have seen many publications investigating porous solids for gas adsorption and separation. The abundance of adsorbent materials (this work identifies 1608 materials for CO2/N2 separation alone) provides a challenge to obtaining a comprehensive view of the field, identifying leading design strategies, and selecting materials for process modeling. In 2021, the empirical bound visualization technique was applied, analogous to the Robeson upper bound from membrane science, to alkane/alkene adsorbents. These bound visualizations reveal that adsorbent materials are limited by design trade‐offs between capacity, selectivity, and heat of adsorption. The current work applies the bound visualization to adsorbents for a wider range of gas pairs, including CO2, N2, CH4, H2, Xe, O2, and Kr. How this visual tool can identify leading materials and place new material discoveries in the context of the wider field is presented. The most promising current strategies for breaking design trade‐offs are discussed, along with reproducibility of published adsorption literature, and the limitations of bound visualizations. It is hoped that this work inspires new materials that push the bounds of traditional trade‐offs while also considering practical aspects critical to the use of materials on an industrial scale such as cost, stability, and sustainability.
Keywords	adsorbent design ; adsorption ; bound visualization ; gas separation ; metal organic framework ; zeolite imidazolate framework ; Science ; Q
Subject code	660 ; 670
Language	English
Publishing date	2023-03-01T00:00:00Z
Publisher	Wiley
Document type	Article ; Online
Database	BASE - Bielefeld Academic Search Engine (life sciences selection)

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Article ; Online: Shell thickness controlled core-shell Fe

Zhou, Lingshan / Deng, Binglu / Jiang, Zhongqing / Jiang, Zhong-Jie

Chemical communications (Cambridge, England)

2018 Volume 55, Issue 4, Page(s) 525–528

Abstract: Core-shell Fe3O4@CoO NCs have been demonstrated to be efficient bifunctional catalysts for the oxygen reduction (ORR) and evolution (OER) reactions. Their activities are strongly shell thickness dependent. Specifically, nanocrystals with ∼2 monolayers of ...

Abstract	Core-shell Fe3O4@CoO NCs have been demonstrated to be efficient bifunctional catalysts for the oxygen reduction (ORR) and evolution (OER) reactions. Their activities are strongly shell thickness dependent. Specifically, nanocrystals with ∼2 monolayers of CoO can exhibit a potential difference of 0.794 V at OER and ORR current densities of 10 and -3 mA cm-2, respectively. This value is competitive to those of most active bifunctional catalysts reported. In addition, they are also used as the oxygen cathode for Zn-air batteries and can deliver a peak power density of 109 mW cm-2, much higher than that of the Pt-RuO2/C (88.1 mW cm-2).
Language	English
Publishing date	2018-12-16
Publishing country	England
Document type	Journal Article
ZDB-ID	1472881-3
ISSN	1364-548X ; 1359-7345 ; 0009-241X
ISSN (online)	1364-548X
ISSN	1359-7345 ; 0009-241X
DOI	10.1039/c8cc09140d
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Article ; Online: A Follow-Up Study of Lung Function and Chest Computed Tomography at 6 Months after Discharge in Patients with Coronavirus Disease 2019.

Wu, Qian / Zhong, Lingshan / Li, Hongwei / Guo, Jing / Li, Yajie / Hou, Xinwei / Yang, Fangfei / Xie, Yi / Li, Li / Xing, Zhiheng

Canadian respiratory journal

2021 Volume 2021, Page(s) 6692409

Abstract: We aimed to investigate changes in pulmonary function and computed tomography (CT) findings in patients with coronavirus disease 2019 (COVID-19) during the recovery period. COVID-19 patients underwent symptom assessment, pulmonary function tests, and ... ...

Abstract	We aimed to investigate changes in pulmonary function and computed tomography (CT) findings in patients with coronavirus disease 2019 (COVID-19) during the recovery period. COVID-19 patients underwent symptom assessment, pulmonary function tests, and high-resolution chest CT 6 months after discharge from the hospital. Of the 54 patients enrolled, 31 and 23 were in the moderate and severe group, respectively. The main symptoms 6 months after discharge were fatigue and exertional dyspnea, experienced by 24.1% and 18.5% of patients, respectively, followed by smell and taste dysfunction (9.3%) and cough (5.6%). One patient dropped out of the pulmonary function tests. Of the remaining 54 patients, 41.5% had pulmonary dysfunction. Specifically, 7.5% presented with restrictive ventilatory dysfunction (forced vital capacity <80% of the predicted value), 18.9% presented with small airway dysfunction, and 32.1% presented with pulmonary diffusion impairment (diffusing capacity for carbon monoxide <80% of the predicted value). Of the 54 patients enrolled, six patients dropped out of the chest CT tests. Eleven of the remaining 48 patients presented with abnormal lung CT findings 6 months after discharge. Patients with residual lung lesions were more common in the severe group (52.6%) than in the moderate group (3.4%); a higher proportion of patients had involvement of both lungs (42.1% vs. 3.4%) in the severe group. The residual lung lesions were mainly ground-glass opacities (20.8%) and linear opacities (14.6%). Semiquantitative visual scoring of the CT findings revealed significantly higher scores in the left, right, and both lungs in the severe group than in the moderate group. COVID-19 patients 6 months after discharge mostly presented with fatigue and exertional dyspnea, and their pulmonary dysfunction was mostly characterized by pulmonary diffusion impairment. As revealed by chest CT, the severe group had a higher prevalence of residual lesions than the moderate group, and the residual lesions mostly manifested as ground-glass opacities and linear opacities.
MeSH term(s)	Adult ; Aged ; COVID-19/diagnostic imaging ; COVID-19/physiopathology ; Cough/physiopathology ; Dyspnea/physiopathology ; Fatigue/physiopathology ; Female ; Follow-Up Studies ; Forced Expiratory Volume ; Humans ; Lung/diagnostic imaging ; Lung/physiopathology ; Male ; Middle Aged ; Olfaction Disorders/physiopathology ; Peak Expiratory Flow Rate ; Pulmonary Diffusing Capacity ; Recovery of Function ; Respiratory Function Tests ; SARS-CoV-2 ; Severity of Illness Index ; Taste Disorders/physiopathology ; Tomography, X-Ray Computed ; Vital Capacity
Language	English
Publishing date	2021-02-13
Publishing country	Egypt
Document type	Journal Article ; Research Support, Non-U.S. Gov't
ZDB-ID	1213103-9
ISSN	1916-7245 ; 1198-2241
ISSN (online)	1916-7245
ISSN	1198-2241
DOI	10.1155/2021/6692409
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Zs.A 4140: Show issues

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Article: Shell thickness controlled core–shell Fe3O4@CoO nanocrystals as efficient bifunctional catalysts for the oxygen reduction and evolution reactions

Zhou, Lingshan / Binglu Deng / Zhong-Jie Jiang / Zhongqing Jiang

Chemical communications. 2019 Jan. 3, v. 55, no. 4

2019

Abstract: Core–shell Fe3O4@CoO NCs have been demonstrated to be efficient bifunctional catalysts for the oxygen reduction (ORR) and evolution (OER) reactions. Their activities are strongly shell thickness dependent. Specifically, nanocrystals with ∼2 monolayers of ...

Abstract	Core–shell Fe3O4@CoO NCs have been demonstrated to be efficient bifunctional catalysts for the oxygen reduction (ORR) and evolution (OER) reactions. Their activities are strongly shell thickness dependent. Specifically, nanocrystals with ∼2 monolayers of CoO can exhibit a potential difference of 0.794 V at OER and ORR current densities of 10 and −3 mA cm−2, respectively. This value is competitive to those of most active bifunctional catalysts reported. In addition, they are also used as the oxygen cathode for Zn–air batteries and can deliver a peak power density of 109 mW cm−2, much higher than that of the Pt–RuO2/C (88.1 mW cm−2).
Keywords	batteries ; catalysts ; cathodes ; chemical reactions ; cobalt oxide ; nanocrystals ; oxygen
Language	English
Dates of publication	2019-0103
Size	p. 525-528.
Publishing place	The Royal Society of Chemistry
Document type	Article
ZDB-ID	1472881-3
ISSN	1364-548X ; 1359-7345 ; 0009-241X
ISSN (online)	1364-548X
ISSN	1359-7345 ; 0009-241X
DOI	10.1039/c8cc09140d
Database	NAL-Catalogue (AGRICOLA)

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Article: High catalytic performance of nickel foam supported Co2P-Ni2P for overall water splitting and its structural evolutions during hydrogen/oxygen evolution reactions in alkaline solutions

Deng, Binglu / Zhou, Lingshan / Jiang, Zhongqing / Jiang, Zhong-Jie

Journal of catalysis. 2019 May, v. 373

2019

Abstract: Understanding of the structure changes of the catalysts during hydrogen (HER) and oxygen (OER) evolution reactions is of paramount importance for design of catalysts with enhanced performance. This work reports the structure change investigations of ... ...

Abstract	Understanding of the structure changes of the catalysts during hydrogen (HER) and oxygen (OER) evolution reactions is of paramount importance for design of catalysts with enhanced performance. This work reports the structure change investigations of phosphide-based catalysts in both HER and OER. Specifically, nickel foam supported Co2P-Ni2P (Co2P-Ni2P/NF) is synthesized by in-situ growth of Co2P-Ni2P on the current collector, i.e. nickel foam, and then used for the investigation of the structure changes during HER and OER. This method avoids the use of polymer binders, allowing for the systematic analysis of the structure changes of the catalysts after HER and OER. The obtained Co2P-Ni2P/NF shows an excellent catalytic bifunctionality for HER and OER in alkaline solutions. It only needs an overpotential of 90 mV vs RHE to offer a current density of 10 mA cm−2 for HER and needs an overpotential of 230 mV vs RHE to offer a current density of 50 mA cm−2 for OER. Both HER and OER activities of Co2P-Ni2P/NF are higher than those of most bifunctional catalysts reported. Post-analysis shows the occurrence of the surface roughening and the formation of MPO (MCo and Ni) at the surface in its initial period of the HER, and the surface roughening and the formation of a thin layer of amorphous MOOH (MCo and Ni) at the surface in its initial period of OER. The surface roughening and formation of MPO and amorphous hydroxide layer can be attributed to the main reason responsible for its high performance for HER and OER. Additionally, the Co2P-Ni2P/NF is also usable as both the cathode and anode for an electrolyzer for overall water splitting and shows high performance.
Keywords	anodes ; catalysts ; catalytic activity ; cathodes ; foams ; hydrogen ; nickel ; oxygen ; oxygen production ; polymers
Language	English
Dates of publication	2019-05
Size	p. 81-92.
Publishing place	Elsevier Inc.
Document type	Article
ZDB-ID	1468993-5
ISSN	0021-9517
ISSN	0021-9517
DOI	10.1016/j.jcat.2019.03.038
Database	NAL-Catalogue (AGRICOLA)

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Article ; Online: Analysis of Chest CT Results of Coronavirus Disease 2019 (COVID-19) Patients at First Follow-Up.

Zhong, Lingshan / Zhang, Shuo / Wang, Jigang / Zhao, Xinqian / Wang, Kai / Ding, Wenlong / Xing, Zhiheng / Shen, Jun

Canadian respiratory journal

2020 Volume 2020, Page(s) 5328267

Abstract: Objective: To investigate the dissipation and outcomes of pulmonary lesions at the first follow-up of patients who recovered from moderate and severe cases of COVID-19.: Methods: From January 21 to March 3, 2020, a total of 136 patients with COVID-19 ...

Abstract	Objective: To investigate the dissipation and outcomes of pulmonary lesions at the first follow-up of patients who recovered from moderate and severe cases of COVID-19. Methods: From January 21 to March 3, 2020, a total of 136 patients with COVID-19 were admitted to our hospital. According to inclusion and exclusion criteria, 52 patients who recovered from COVID-19 were included in this study, including 33 moderate cases and 19 severe cases. Three senior radiologists independently and retrospectively analyzed the chest CT imaging data of 52 patients at the last time of admission and the first follow-up after discharge, including primary manifestations, concomitant manifestations, and degree of residual lesion dissipation. Results: At the first follow-up after discharge, 16 patients with COVID-19 recovered to normal chest CT appearance, while 36 patients still had residual pulmonary lesions, mainly including 33 cases of ground-glass opacity, 5 cases of consolidation, and 19 cases of fibrous strip shadow. The proportion of residual pulmonary lesions in severe cases (17/19) was statistically higher than in moderate cases (19/33) ( Conclusion: Clinically cured patients with COVID-19 had faster dissipation of residual pulmonary lesions after discharge, while moderate patients had better dissipation than severe patients. However, at the first follow-up, most patients still had residual pulmonary lesions, which were primarily ground-glass opacity and fibrous strip shadow. The proportion of residual pulmonary lesions was higher in severe cases of COVID-19, which required further follow-up.
MeSH term(s)	Adult ; Aftercare ; Aged ; COVID-19/diagnostic imaging ; COVID-19/therapy ; COVID-19 Testing/methods ; Female ; Follow-Up Studies ; Hospitalization ; Humans ; Lung/diagnostic imaging ; Male ; Middle Aged ; Multidetector Computed Tomography ; Retrospective Studies ; SARS-CoV-2 ; Severity of Illness Index
Keywords	covid19
Language	English
Publishing date	2020-11-01
Publishing country	Egypt
Document type	Journal Article ; Research Support, Non-U.S. Gov't
ZDB-ID	1213103-9
ISSN	1916-7245 ; 1198-2241
ISSN (online)	1916-7245
ISSN	1198-2241
DOI	10.1155/2020/5328267
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Article ; Online: Distinguishing nontuberculous mycobacteria from Mycobacterium tuberculosis lung disease from CT images using a deep learning framework.

Wang, Li / Ding, Wenlong / Mo, Yan / Shi, Dejun / Zhang, Shuo / Zhong, Lingshan / Wang, Kai / Wang, Jigang / Huang, Chencui / Zhang, Shu / Ye, Zhaoxiang / Shen, Jun / Xing, Zhiheng

European journal of nuclear medicine and molecular imaging

2021 Volume 48, Issue 13, Page(s) 4293–4306

Abstract: Purpose: To develop and evaluate the effectiveness of a deep learning framework (3D-ResNet) based on CT images to distinguish nontuberculous mycobacterium lung disease (NTM-LD) from Mycobacterium tuberculosis lung disease (MTB-LD).: Method: Chest CT ... ...

Abstract	Purpose: To develop and evaluate the effectiveness of a deep learning framework (3D-ResNet) based on CT images to distinguish nontuberculous mycobacterium lung disease (NTM-LD) from Mycobacterium tuberculosis lung disease (MTB-LD). Method: Chest CT images of 301 with NTM-LD and 804 with MTB-LD confirmed by pathogenic microbiological examination were retrospectively collected. The differences between the clinical manifestations of the two diseases were analysed. 3D-ResNet was developed to randomly extract data in an 8:1:1 ratio for training, validating, and testing. We also collected external test data (40 with NTM-LD and 40 with MTB-LD) for external validation of the model. The activated region of interest was evaluated using a class activation map. The model was compared with three radiologists in the test set. Result: Patients with NTM-LD were older than those with MTB-LD, patients with MTB-LD had more cough, and those with NTM-LD had more dyspnoea, and the results were statistically significant (p < 0.05). The AUCs of our model on training, validating, and testing datasets were 0.90, 0.88, and 0.86, respectively, while the AUC on the external test set was 0.78. Additionally, the performance of the model was higher than that of the radiologist, and without manual labelling, the model automatically identified lung areas with abnormalities on CT > 1000 times more effectively than the radiologists. Conclusion: This study shows the efficacy of 3D-ResNet as a rapid auxiliary diagnostic tool for NTB-LD and MTB-LD. Its use can help provide timely and accurate treatment strategies to patients with these diseases.
MeSH term(s)	Deep Learning ; Diagnosis, Differential ; Humans ; Lung Diseases/diagnostic imaging ; Mycobacterium tuberculosis ; Nontuberculous Mycobacteria ; Retrospective Studies ; Tomography, X-Ray Computed ; Tuberculosis/diagnostic imaging
Language	English
Publishing date	2021-06-16
Publishing country	Germany
Document type	Journal Article
ZDB-ID	8236-3
ISSN	1619-7089 ; 0340-6997 ; 1619-7070
ISSN (online)	1619-7089
ISSN	0340-6997 ; 1619-7070
DOI	10.1007/s00259-021-05432-x
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Zs.A 1227: Show issues

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Article ; Online: Core@shell structured Co-CoO@NC nanoparticles supported on nitrogen doped carbon with high catalytic activity for oxygen reduction reaction.

Zhen, Zihao / Jiang, Zhongqing / Tian, Xiaoning / Zhou, Lingshan / Deng, Binglu / Chen, Bohong / Jiang, Zhong-Jie

RSC advances

2018 Volume 8, Issue 26, Page(s) 14462–14472

Abstract: A composite with a hierarchical structure consisting of nitrogen doped carbon nanosheets with the deposition of nitrogen doped carbon coated Co-CoO nanoparticles (Co-CoO@NC/NC) has been synthesized by a simple procedure involving the drying of the ... ...

Abstract	A composite with a hierarchical structure consisting of nitrogen doped carbon nanosheets with the deposition of nitrogen doped carbon coated Co-CoO nanoparticles (Co-CoO@NC/NC) has been synthesized by a simple procedure involving the drying of the reaction mixture containing Co(NO
Language	English
Publishing date	2018-04-18
Publishing country	England
Document type	Journal Article
ISSN	2046-2069
ISSN (online)	2046-2069
DOI	10.1039/c8ra01680a
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