Rongfeng Zhou
YOU?
Author Swipe
View article: Efficacy and safety of NTQ5082 monotherapy in complement-inhibitor-Naïve patients with paroxysmal nocturnal hemoglobinuria: A proof-of-concept, multicenter, randomized, open-label phase 2 study
Efficacy and safety of NTQ5082 monotherapy in complement-inhibitor-Naïve patients with paroxysmal nocturnal hemoglobinuria: A proof-of-concept, multicenter, randomized, open-label phase 2 study Open
Introduction: Paroxysmal nocturnal hemoglobinuria (PNH) is an acquired clonal disorder of hematopoietic stem cells characterized by hemolysis, bone marrow failure, and thrombosis. NTQ5082, a novel oral selective inhibitor of complement fac…
View article: Strategies for Coordinated Development Between Local Communities and the Northeast China Tiger and Leopard National Park: Case Study of the Hunchun Area
Strategies for Coordinated Development Between Local Communities and the Northeast China Tiger and Leopard National Park: Case Study of the Hunchun Area Open
As an important component of China’s conservation strategy, the Northeast China Tiger and Leopard National Park faces conflicts between environmental protection and community development. Taking the Hunchun area as a case study, here a cho…
View article: Combating syphilis resurgence: China's multifaceted approach
Combating syphilis resurgence: China's multifaceted approach Open
Syphilis, a chronic infection caused by Treponema pallidum, is experiencing a global resurgence, posing significant public health challenges. This study examined the escalating trends of syphilis in the United States, China, and some other…
View article: Effect of Ultrasonic Power on the Microstructure and Properties of a Semi-Solid Slurry of SnSbCu11-6 Alloy
Effect of Ultrasonic Power on the Microstructure and Properties of a Semi-Solid Slurry of SnSbCu11-6 Alloy Open
In this paper, the ultrasonic vibration treatment (UVT) technique was used to prepare a SnSbCu11-6 alloy semi-solid slurry, and the effects of ultrasonic power on its microstructure size, distribution and properties were studied. The resul…
View article: Control of peritectic phase content and its effect on properties of CuSn20P1 alloy by semi-solid rheological forming
Control of peritectic phase content and its effect on properties of CuSn20P1 alloy by semi-solid rheological forming Open
CuSn20P1 alloy has a wide range of applications in aerospace, automobile and other fields, but the mismatch between strength and plasticity in conventional casting has greatly limited its application field. In the paper, a melt enclosed co…
View article: Analysis on hot deformation behavior and microstructural evolution of TA10 alloy smelted with the electron beam furnace
Analysis on hot deformation behavior and microstructural evolution of TA10 alloy smelted with the electron beam furnace Open
This article uses EB furnace to prepare TA10 alloy ingots with higher purity. Studying their hot deformation behavior and microstructure evolution can provide theoretical support for practical processes.The hot deformation behavior of TA10…
View article: Updated information concerning trends in suicide rates in elderly in China, 2002–2020
Updated information concerning trends in suicide rates in elderly in China, 2002–2020 Open
The aim of this study was to investigate trends in suicide rates (SRs) among the elderly in China. Annual data on SRs among Chinese people ≥ the age of 65 were collected from China's Health Statistics Yearbook from 2002 to 2020. Then, data…
View article: Socioeconomic Impact and Response Strategies to the Multifaceted Respiratory Illness Outbreak in Northern China: Beyond Influenza A and <i>Mycoplasma Pneumoniae</i>
Socioeconomic Impact and Response Strategies to the Multifaceted Respiratory Illness Outbreak in Northern China: Beyond Influenza A and <i>Mycoplasma Pneumoniae</i> Open
This study examines the socioeconomic and public health effects of a recent respiratory illness outbreak in northern China, focusing on Beijing following the lifting of coronavirus disease 2019 (COVID-19) restrictions. It analyzes the impl…
View article: Numerical Simulation on Solidification during Vertical Centrifugal Casting Process for TC4 Alloy Wheel Hub with Enhanced Mechanical Properties
Numerical Simulation on Solidification during Vertical Centrifugal Casting Process for TC4 Alloy Wheel Hub with Enhanced Mechanical Properties Open
The Ti-6Al-4V (TC4) alloy wheel hub has exhibited some defects that affect the properties during the vertical centrifugal casting process. Therefore, the analysis of the solidification process would contribute to solving the above-mentione…
View article: First-Principles Study of the Effect of Sn Content on the Structural, Elastic, and Electronic Properties of Cu–Sn Alloys
First-Principles Study of the Effect of Sn Content on the Structural, Elastic, and Electronic Properties of Cu–Sn Alloys Open
In order to explore the mechanism of the influence of Sn contents on the relevant properties of Cu–Sn alloys, the structure, elasticity, electronic, and thermal properties of Cu–Sn alloys doped with different proportions of Sn (3.125 at%, …
View article: Research on Low-light Image Enhancement Based on MER-Retinex Algorithm
Research on Low-light Image Enhancement Based on MER-Retinex Algorithm Open
To solve blurring and poor visual effects after enhancement of low-light images by conventional low-light algorithms, this paper proposes a MER-Retinex (Multiscale Expansion Reconstruction Retinex) algorithm that integrates attention mecha…
View article: Microstructure and Properties of Semi-Solid 7075 Aluminum Alloy Processed with an Enclosed Cooling Slope Channel
Microstructure and Properties of Semi-Solid 7075 Aluminum Alloy Processed with an Enclosed Cooling Slope Channel Open
In this study, an enclosed cooling slope channel (ECSC) was used to produce a semi-solid slurry of the 7075 aluminum alloy. The effects of the pouring temperature and the rate of cooling water on the microstructure of the semi-solid slurry…
View article: Microstructure Evolution, Mechanical Properties, and Corrosion Resistance of Hot Rolled and Annealed Ti-Mo-Ni Alloy
Microstructure Evolution, Mechanical Properties, and Corrosion Resistance of Hot Rolled and Annealed Ti-Mo-Ni Alloy Open
The effects of annealing time on microstructure, mechanical properties, and corrosion resistance of Ti-0.3Mo-0.8Ni (TA10) titanium alloy hot-rolled sheets are investigated. With the increase in annealing time, the α → β phase transition oc…
View article: The 4Rs approach to COVID-19 emergency management during the post-pandemic period: What lessons can be learned from Shenzhen, China?
The 4Rs approach to COVID-19 emergency management during the post-pandemic period: What lessons can be learned from Shenzhen, China? Open
The Omicron variant of SARS-CoV-2 (or Omicron) is extremely contagious and has swept the world in a short period. Shenzhen-a new international city in China with a permanent population of 17.56 million and covering nearly 2000 square kilom…
View article: Flow behavior analysis and prediction of flow instability of a lamellar TA10 titanium alloy
Flow behavior analysis and prediction of flow instability of a lamellar TA10 titanium alloy Open
The flow behavior analysis and prediction of flow instability of TA10 titanium alloy were investigated during isothermal compression. TA10 titanium alloy was prepared by an electron beam cold hearth, and the TA10 titanium alloy ingot had a…
View article: Flow Field and Inclusions Movement in the Cold Hearth for the Ti-0.3Mo-0.8Ni Alloy
Flow Field and Inclusions Movement in the Cold Hearth for the Ti-0.3Mo-0.8Ni Alloy Open
To investigate the melt flow field and inclusions movement in the cold hearth for the Ti-0.3Mo-0.8Ni alloy during electron-beam cold-hearth melting, a three-dimensional numerical model was established. By using solidification and discrete …
View article: Effect of Aging Treatment on Microstructural Evolution and Mechanical Properties of the Electron Beam Cold Hearth Melting Ti-6Al-4V Alloy
Effect of Aging Treatment on Microstructural Evolution and Mechanical Properties of the Electron Beam Cold Hearth Melting Ti-6Al-4V Alloy Open
Ti-6Al-4V (Ti64 or TC4) alloy is widely used in the industrial field. However, there have been few studies of the TC4 alloy melted by electron beam cold hearth melting (EBCHM) technology. Aging treatment has a considerable influence on the…
View article: Compressive Rheological Behavior and Microstructure Evolution of a Semi-Solid CuSn10P1 Alloy at Medium Temperature and Low Strain
Compressive Rheological Behavior and Microstructure Evolution of a Semi-Solid CuSn10P1 Alloy at Medium Temperature and Low Strain Open
Copper–tin alloys are widely used in the machining and molding of sleeves, bearings, bearing housings, gears, etc. They are a material used in heavy-duty, high-speed and high-temperature situations and subject to strong friction conditions…
View article: Understanding the influencing mechanism of sub-micron sized TiB2p on the microstructures and properties of rheological squeeze casting hypereutectic Al–Si alloys
Understanding the influencing mechanism of sub-micron sized TiB2p on the microstructures and properties of rheological squeeze casting hypereutectic Al–Si alloys Open
This present work aims to understand the strengthening mechanism of TiB2p reinforced rheological forming of Al matrix composites. The mechanism of in-situ TiB2p on microstructure evolution and mechanical properties strengthening of semi-so…
View article: Microstructure evolution and coarsening kinetics of semisolid CuSn10P1 alloy under short-time isothermal treatment
Microstructure evolution and coarsening kinetics of semisolid CuSn10P1 alloy under short-time isothermal treatment Open
The key success of semisolid rheology is to prepare high-quality semisolid slurries. To achieve that it is necessary to be able to characterize the microstructure, element distribution, and coarsening mechanism during short-time isothermal…
View article: Investigate on the phase interfaces and performance evaluation of TiB2p/Al–Si–Cu–Zn (T6) composites
Investigate on the phase interfaces and performance evaluation of TiB2p/Al–Si–Cu–Zn (T6) composites Open
In this paper, the microstructures, mechanical properties, and corrosion behavior of xTiB2/Al–9Si–3Cu-0.8Zn composites after T6 heat treatment were invested in detail through the combination of different technologies, including optical mic…
View article: Microstructures and mechanical properties of 4 wt%TiB<sub>2</sub>/Al-Si-Cu-Zn (T6) composite thin-walled shell housing fabricated by high pressure die casting
Microstructures and mechanical properties of 4 wt%TiB<sub>2</sub>/Al-Si-Cu-Zn (T6) composite thin-walled shell housing fabricated by high pressure die casting Open
The application demand of lightweight high-quality aluminum alloy parts in automotive and aerospace fields is increasingly. In aluminum matrix composites, reinforcing particles can significantly improve the performance of the matrix. In th…