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Strengthening mechanisms in carbon nanotube reinforced bioglass composites

Jing ZHANG, Chengchang JIA, Zhizhong JIA, Jillian LADEGARD, Yanhong GU, Junhui NIE

Frontiers of Chemical Science and Engineering 2012, Volume 6, Issue 2,   Pages 126-131 doi: 10.1007/s11705-012-1279-0

Abstract: Carbon nanotube reinforced bioglass composites have been successfully synthesized by two comparativeUsing SPS, compared with the 45S5Bioglass matrix, the maximum flexural strength and fracture toughnesstoughness are attributed to the interfacial bonding and bridging effects between the carbon nanotubes and bioglass

Keywords: 45S5Bioglass     multi-wall carbon nanotubes     biocomposite     mechanical properties     sintering    

Stability and dynamics of rotor system with 45° slant crack on shaft

Yanli LIN, Xiaohui SI, Fulei CHU

Frontiers of Mechanical Engineering 2011, Volume 6, Issue 2,   Pages 203-213 doi: 10.1007/s11465-011-0131-4

Abstract: Results show that the vibration amplitude of the rotor system with a 45° slant crack on the shaftStability and dynamic characteristics of the rotor system with a 45° slant crack on the shaft under

Keywords: rotor dynamics     slant crack     stability     torsional excitation     open and close    

Development Strategy and Key Areas of China5 s Space Activities

Sun Laiyan

Strategic Study of CAE 2006, Volume 8, Issue 10,   Pages 6-12

Abstract:

This paper reviews the achievements of China´s space industry made in the past 50 years, summarizesinternational space activities, describes the future development strategy and key areas of China´s

Keywords: China's space activities     development strategy     key areas    

Utility of transbronchial biopsy in the diagnosis of lymphangioleiomyomatosis

Riffat Meraj, Kathryn A. Wikenheiser-Brokamp, Lisa R. Young, Sue Byrnes, Francis X. McCormack

Frontiers of Medicine 2012, Volume 6, Issue 4,   Pages 395-405 doi: 10.1007/s11684-012-0231-5

Abstract:

Pulmonary lymphangioleiomyomatosis (LAM) is a rare cystic lung disease that targets women during their reproductive years. A confident diagnosis can often be based on clinical grounds, but diagnostic certainty requires pathological analysis. Although surgical lung biopsy is considered the gold standard for obtaining tissue in patients with diffuse lung disease, it is also associated with higher morbidity and mortality than alternative, less invasive techniques. The objective of our study was to examine the utility of transbronchial biopsy in the diagnosis of LAM. We conducted two online surveys of over 1 000 LAM patients registered with the LAM Foundation who were accessible by email. Transbronchial biopsy specimens were subsequently collected and reviewed by an expert pathologist to validate the diagnosis. We found that transbronchial biopsy has a yield of approximately 60% in patients with LAM. We conclude that transbronchial biopsy may be a safe and effective method for establishing the diagnosis of LAM, obviating the need for surgical lung biopsy in more than half of LAM patients.

Keywords: diffuse cystic lung disease     transbronchial biopsy     perivascular epithelioid cell tumor (PEComa)     HMB-45    

5G Falls Short of Promised Benefits

Mitch Leslie

Engineering 2023, Volume 29, Issue 10,   Pages 5-7 doi: 10.1016/j.eng.2023.08.003

Application of 5G Technology in Education Informatization

Lu Xiangqun, Sun Yu

Strategic Study of CAE 2019, Volume 21, Issue 6,   Pages 120-128 doi: 10.15302/J-SSCAE-2019.06.020

Abstract: The fifth generation mobile communication (5G) technology, with its characteristics of large bandwidthThis paper focuses on the application of 5G technology in education informatization.analyzes the technical challenges faced by the education network of China, and demonstrates corresponding 5GBy 2035, the 5G technology will be further promoted, which will constantly enrich the connotation andreform of education scenes; and thus it will become the driving force for the innovation in China's

Keywords: education     information technology     education informatization     5G technology     application scenarios    

Decoupling methods of MIMO antenna arrays for 5G applications: a review Review Articles

Xiao-xi ZHANG, Ai-di REN, Ying LIU

Frontiers of Information Technology & Electronic Engineering 2020, Volume 21, Issue 1,   Pages 62-71 doi: 10.1631/FITEE.1900466

Abstract: For future fifth-generation (5G) terminals, it is still a challenging task to realize desirable isolationorthogonal modes, and reduction of ground effect, and discuss the development trends of the MIMO array in 5G

Keywords: MIMO array     5G smartphone     Decoupling methods    

lncR-GAS5 upregulates the splicing factor to impair endothelial autophagy, leading to atherogenesis

Frontiers of Medicine 2023, Volume 17, Issue 2,   Pages 317-329 doi: 10.1007/s11684-022-0931-4

Abstract: Here, we investigated the role of the lncRNA growth arrest-specific 5 (lncR-GAS5) in atherogenesis.By contrast, lncR-GAS5 knockdown promoted autophagy.Further results revealed that overexpression of the lncR-GAS5-targeted gene miR-193-5p promoted autophagyNotably, miR-193-5p overexpression decreased plaque size and increased collagen content.In conclusion, lncR-GAS5 overexpression arrested endothelial autophagy through the miR-193-5p/SRSF10

Keywords: lncR-GAS5     miR-193-5p     splicing factor SRSF10     autophagy     atherogenesis    

2020普遍通信与5G技术国际会议(UC5G 2020)

Conference Date: 26 Mar 2020

Conference Place: 上海

Administered by: APISE

Boehmite-supported CuO as a catalyst for catalytic transfer hydrogenation of 5-hydroxymethylfurfural

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 4,   Pages 415-424 doi: 10.1007/s11705-022-2225-4

Abstract: Herein, we prepared a boehmite-supported copper-oxide catalyst for the selective hydrogenation of 5-hydroxymethylfurfural

Keywords: biomass     5-hydroxymethylfurfural     2     5-bis(hydroxymethyl)furan     transfer hydrogenation     catalysis    

A Storm over Potential 5G Interference

Chris Palmer

Engineering 2019, Volume 5, Issue 5,   Pages 815-816 doi: 10.1016/j.eng.2019.08.007

2020年5G移动通信与信息科学国际学术会议(MCIS-5G2020)

Conference Date: 26 Jun 2020

Conference Place: 广东广州

A tutorial on 5G and the progress in China None

Shan-zhi CHEN, Shao-li KANG

Frontiers of Information Technology & Electronic Engineering 2018, Volume 19, Issue 3,   Pages 309-321 doi: 10.1631/FITEE.1800070

Abstract: 5G has been developing at high speed since 2012 and has become a global economic driver., frequency management, technology trials, industrial ecology, and a list of main 5G contributors.We also point out the contributions to 5G from China, aiming to be ‘globally leading in 5G’ by actingas a main 5G contributor in standardization and promoting/enhancing the Chinese 5G industry.Finally, progress on 5G is reviewed mixed with our rethinking of 5G.

Keywords: 5G     IMT-2020     Key technology     Standardization     Field trial    

Management innovation of Chang’e-5 project

Frontiers of Engineering Management 2021, Volume 8, Issue 4,   Pages 620-626 doi: 10.1007/s42524-021-0165-1

Keywords: lunar exploration     sample return     systems engineering     project management    

Sodium butyrate activates HMGCS2 to promote ketone body production through SIRT5-mediated desuccinylation

Frontiers of Medicine 2023, Volume 17, Issue 2,   Pages 339-351 doi: 10.1007/s11684-022-0943-0

Abstract: The SB effect was significantly reduced by a SIRT5 inhibitor and in Sirt5-KO mice.The data suggests that SB activated HMGCS2 through SIRT5-mediated desuccinylation for ketone body production

Keywords: sodium butyrate     succinylation     HMGCS2     ketogenesis     SIRT5    

Title Author Date Type Operation

Strengthening mechanisms in carbon nanotube reinforced bioglass composites

Jing ZHANG, Chengchang JIA, Zhizhong JIA, Jillian LADEGARD, Yanhong GU, Junhui NIE

Journal Article

Stability and dynamics of rotor system with 45° slant crack on shaft

Yanli LIN, Xiaohui SI, Fulei CHU

Journal Article

Development Strategy and Key Areas of China5 s Space Activities

Sun Laiyan

Journal Article

Utility of transbronchial biopsy in the diagnosis of lymphangioleiomyomatosis

Riffat Meraj, Kathryn A. Wikenheiser-Brokamp, Lisa R. Young, Sue Byrnes, Francis X. McCormack

Journal Article

5G Falls Short of Promised Benefits

Mitch Leslie

Journal Article

Application of 5G Technology in Education Informatization

Lu Xiangqun, Sun Yu

Journal Article

Decoupling methods of MIMO antenna arrays for 5G applications: a review

Xiao-xi ZHANG, Ai-di REN, Ying LIU

Journal Article

lncR-GAS5 upregulates the splicing factor to impair endothelial autophagy, leading to atherogenesis

Journal Article

2020普遍通信与5G技术国际会议(UC5G 2020)

26 Mar 2020

Conference Information

Boehmite-supported CuO as a catalyst for catalytic transfer hydrogenation of 5-hydroxymethylfurfural

Journal Article

A Storm over Potential 5G Interference

Chris Palmer

Journal Article

2020年5G移动通信与信息科学国际学术会议(MCIS-5G2020)

26 Jun 2020

Conference Information

A tutorial on 5G and the progress in China

Shan-zhi CHEN, Shao-li KANG

Journal Article

Management innovation of Chang’e-5 project

Journal Article

Sodium butyrate activates HMGCS2 to promote ketone body production through SIRT5-mediated desuccinylation

Journal Article