Search Results - "Sun, GF"

Microstructural characterization and mechanical behavior of ultrasonic impact peened and laser shock peened AISI 316L stainless steel by Wang, Z.D., Sun, G.F., Lu, Y., Chen, M.Z., Bi, K.D., Ni, Z.H.

“…The effects of ultrasonic impact peening (UIP) and laser shock peening (LSP) on 316L stainless steel were compared in terms of surface morphologies,…”
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Study protocol and design for the assessment of paediatric pneumonia from X-ray images using deep learning by Sun, Mark GF, Saha, Senjuti, Shah, Syed Ahmar, Luz, Saturnino, Nair, Harish, Saha, Samir

“…IntroductionIn low-income and middle-income countries, pneumonia remains the leading cause of illness and death in children<5 years. The recommended tool for…”
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Investigation of the microstructure and mechanical properties of Ti–6Al–4V repaired by the powder-blown underwater directed energy deposition technique by Wang, Z.D., Yang, K., Chen, M.Z., Lu, Y., Bi, K.D., Sun, G.F., Ni, Z.H.

“…Underwater directed energy deposition (UDED) is a promising technology for on-site maintenance and repair of underwater structures. In this study, the damage…”
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Surface roughness optimization and high-temperature wear performance of H13 coating fabricated by extreme high-speed laser cladding by Yan, Q, Yang, K, Wang, ZD, Chen, MZ, Sun, GF, Ni, ZH

“…•The coatings showed a low roughness and a large thickness without defects when the overlap ratio was 70%.•Formation mechanism of the adhered powders during…”
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High-quality remanufacturing of HSLA-100 steel through the underwater laser directed energy deposition in an underwater hyperbaric environment by Wang, Z.D., Yang, K., Chen, M.Z., Lu, Y., Wang, S.B., Wu, E.K., Bi, K.D., Ni, Z.H., Sun, G.F.

“…Underwater laser directed energy deposition (UDED) can be employed to repair and maintain the offshore engineering structures due to its advantages of flexible…”
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Arsenic contamination and arsenicosis in China by Sun, Guifan

“…Arsenicosis is a serious environmental chemical disease in China mainly caused by drinking water from pump wells contaminated by high levels of arsenic…”
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High-performance Ti-6Al-4V with graded microstructure and superior properties fabricated by powder feeding underwater laser metal deposition by Wang, Z.D., Sun, G.F., Lu, Y., Chen, M.Z., Lan, H.F., Bi, K.D., Ni, Z.H.

“…It is challenging to apply laser metal deposition (LMD) in underwater environment to realize on-site repair of marine equipment due to the potential impact of…”
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Laser metal deposition as repair technology for 316L stainless steel: Influence of feeding powder compositions on microstructure and mechanical properties by Sun, G.F., Shen, X.T., Wang, Z.D., Zhan, M.J., Yao, S., Zhou, R., Ni, Z.H.

“…•LMD can repair grooves on 316L SS under proper processing parameters.•Phases formed with different powders were different.•Mechanical properties of the…”
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Chronic health effects in people exposed to arsenic via the drinking water: dose–response relationships in review by Yoshida, Takahiko, Yamauchi, Hiroshi, Fan Sun, Gui

“…Chronic arsenic (As) poisoning has become a worldwide public health issue. Most human As exposure occurs from consumption of drinking water containing high…”
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Effect of pulse frequency on the morphology, microstructure, and corrosion resistance of high‑nitrogen steel prepared by laser directed energy deposition by Yang, Kun, Wang, Z.D., Chen, M.Z., Lan, H.F., Sun, G.F., Ni, Z.H.

“…Quasi-Continuous-Wave laser direct energy deposition offers a number of advantages, such as a lower heat accumulate, a higher cooling rate and improved…”
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Numerical and experimental investigation on laser metal deposition as repair technology for 316L stainless steel by Zhan, M.J., Sun, G.F., Wang, Z.D., Shen, X.T., Yan, Y., Ni, Z.H.

“…•The temperature and the size of the molten is affected by the heat accumulation.•The center of the molten pool shifts slightly toward back of the laser…”
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Association Between Pericoronary Fat Attenuation Index as Evaluated by Coronary Artery CT Angiography and Clinical Interventions in Lipid Management Among Patients with Coronary Artery Disease by Feng, Yu-Sen, Sun, Zheng-Yun, Jiang, Fei, Ma, Peng-Cheng, Liu, Xing-Rui, Meng, Yuan-Yuan, Liao, Cheng-De, Sun, Gui-Fang

“…This study aims to evaluate the relationship between the pericoronary fat attenuation index (FAI), derived from coronary artery computed tomography…”
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Evidence for Induction of Oxidative Stress Caused by Chronic Exposure of Chinese Residents to Arsenic Contained in Drinking Water by Pi, Jingbo, Yamauchi, Hiroshi, Kumagai, Yoshito, Sun, Guifan, Yoshida, Takahiko, Aikawa, Hiroyuki, Hopenhayn-Rich, Claudia, Shimojo, Nobuhiro

“…Exposure of experimental animals or cultured cells to arsenic induces oxidative stress, but, to date, no examination of this phenomenon in humans has been…”
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Evaluation of DNA damage in patients with arsenic poisoning: urinary 8-hydroxydeoxyguanine by Yamauchi, Hiroshi, Aminaka, Yoshito, Yoshida, Katsumi, Sun, Guifan, Pi, Jingbo, Waalkes, Michael P

“…The relationship between arsenic exposure and DNA damage in patients with acute or chronic arsenic poisoning was analyzed. Urinary 8-hydroxydeoxyguanine…”
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A potential mechanism for the impairment of nitric oxide formation caused by prolonged oral exposure to arsenate in rabbits by Pi, Jingbo, Horiguchi, Satomi, Sun, Yang, Nikaido, Masatoshi, Shimojo, Nobuhiro, Hayashi, Toshio, Yamauchi, Hiroshi, Itoh, Ken, Yamamoto, Masayuki, Sun, Guifan, Waalkes, Michael P, Kumagai, Yoshito

“…We have recently found evidence for impairment of nitric oxide (NO) formation and induction of oxidative stress in residents of an endemic area of chronic…”
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Magnetocaloric effect in La0.67Ca0.33MnOδ and La0.60Y0.07Ca0.33MnOδ bulk materials by Zhang, X. X., Tejada, J., Xin, Y., Sun, G. F., Wong, K. W., Bohigas, X.

“…The dependence of magnetization on the applied magnetic field and temperature was measured carefully near their Curie temperatures for two perovskite manganite…”
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Decreased serum concentrations of nitric oxide metabolites among Chinese in an endemic area of chronic arsenic poisoning in inner Mongolia by Pi, Jingbo, Kumagai, Yoshito, Sun, Guifan, Yamauchi, Hiroshi, Yoshida, Takahiko, Iso, Hiroyasu, Endo, Akiko, Yu, Luyang, Yuki, Koichi, Miyauchi, Takashi, Shimojo, Nobuhiro

“…Prolonged exposure to arsenic results in peripheral and cardiovascular manifestations, as does impaired production of endothelial nitric oxide (NO). In vitro…”
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Dynamic responses of hydraulic mobile crane with consideration of the drive system by Sun, Guangfu, Kleeberger, Michael

“…The dynamic behaviour of mobile cranes is determined not only by the steel structures and the external loads but also by the drive- and control systems. In…”
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Complete dynamic calculation of lattice mobile crane during hoisting motion by Sun, Guangfu, Kleeberger, Michael, Liu, Jie

“…Using the complete dynamic calculation method that was developed in our previous work, the dynamic calculation for hoisting motion of lattice mobile crane is…”
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Study on the toxic effects induced by different arsenicals in primary cultured rat astroglia by Jin, Yaping, Sun, Guifan, Li, Xin, Li, Gexin, Lu, Chunwei, Qu, Long

“…Arsenic toxicity is a global health problem affecting millions of people. The objectives of this study were to determine if the toxic effects on primary…”
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