Results 101 to 110 of about 1,895,414 (384)

Hydrodynamic air lubricated compliant surface bearing for an automotive gas turbine engine. 2: Materials and coatings [PDF]

, 1978
Material coatings for an air-lubricated, compliant journal bearing for an automotive gas turbine engine were exposed to service test temperatures of 540 C or 650 C for 300 hours, and to 10 temperature cycles from room temperatures to the service test ...
Bhushan, B., Gray, S., Ruscitto, D.
core   +2 more sources

MicroRNA-650 in a copy number-variable region regulates the production of interleukin 6 in human osteosarcoma cells.

Oncology Letters, 2015
Copy number variation is a well-known genetic variation. microRNAs (miRNAs/miRs) are non-coding RNAs that mediate gene expression by regulating target mRNAs.
Jun Ho Yun, Sanghoon Moon, Heun-Sik Lee, M. Y. Hwang, Yeon-Jung Kim, Ho-Yeong Yu, Young‐Soon Kim, B. Han, Bong-Jo Kim, Jeong-Min Kim   +9 more
semanticscholar   +1 more source

Joule‐Assisted Nanotherapeutic Urethral Stent (JANUS) for Spatiotemporal Theragenerative Treatment of Urethral Strictures

Advanced Functional Materials, EarlyView.
Joule‐assisted nanotherapeutic urethral stent harnesses a smart, biodegradable magnesium stent to orchestrate spatiotemporal theragenerative therapy for urethral strictures. Magnetically induced Joule heating enables on‐demand drug release and bacterial ablation, while simultaneously guiding urothelial regeneration.
Yuhyun Na, Yubeen Park, Hyun Lee, Song Hee Kim, Seojoon Bang, Hyeong Seok Kang, Chan Ho Moon, Ju Yeong Gwon, Jong Hwa Seo, Min‐Ho Kang, Soo‐Hong Lee, Gi Doo Cha, Wooram Park, Heemin Kang, Jung‐Hoon Park, Hyun‐Do Jung   +15 more
wiley   +1 more source

The 700 F properties of autoclave cured PMR-2 composites [PDF]

Studies were conducted to develop autoclave processing parameters for graphite reinforced PMR-2 resin composite materials intended for use in applications at temperatures up to 371 degrees (700 F).
Cifani, Diane, Vannucci, Raymond D.
core   +1 more source

Thermal reaction of Pt film with 110 GaN epilayer [PDF]

, 1999
Backscattering spectrometry, x-ray diffractometry, and scanning electron microscopy have been used to study the reaction of a thin Pt film with an epilayer of [110] GaN on [110] sapphire upon annealing at 450, 550, 650, 750, and 800 degrees C for 30 min.
Gasser, S. M., Kolawa, E., Nicolet, M.-A.   +2 more
core   +1 more source

Pattern recognition receptor mediated downregulation of microRNA‐650 fine‐tunes MxA expression in dendritic cells infected with influenza A virus

European Journal of Immunology, 2015
MicroRNAs are important posttranscriptional regulators of gene expression, which have been shown to fine‐tune innate immune responses downstream of pattern recognition receptor (PRR) signaling.
T. Pichulik, E. Khatamzas, Xiao Liu, O. Brain, Magno Delmiro Garcia, A. Leslie, B. Danis, Alice Mayer, D. Baban, J. Ragoussis, A. Weber, A. Simmons   +11 more
semanticscholar   +1 more source

In Situ Formation of a Melt‐Solid Interface Toward Stable Oxygen Reduction in Protonic Ceramic Fuel Cells

Advanced Functional Materials, Volume 35, Issue 12, March 18, 2025.
Protonic ceramic fuel cells offer a promising route to generate power efficiently but face critical challenges in achieving industrially viable activity and stability at their cathodes in CO2‐containing air. This report proposes a new cathode material design strategy to enable the cathode to be both catalytically active and CO2 tolerant through the ...
Desheng Feng, Mengran Li, Vanessa K. Peterson, Rijia Lin, Anita D'Angelo, Olexandra Marenych, Anya Yago, Dominique Appadoo, Tianjiu Zhu, Muhammad Yazid Bin Zulkifli, Shuai Gao, Yuming Wu, Xiaohe Tian, Xiaoyang Du, Zhonghua Zhu   +14 more
wiley   +1 more source

MicroRNA-650 promotes melanoma metastasis via targeting inhibitor of growth family member 4

Heliyon
Objective: This study aimed to evaluate the effects of microRNA-650 (miR-650) on melanoma metastasis and reveal the regulatory relationship between miR-650 and the inhibitor of growth family member 4 (ING4).
Chen Chen, Jing Liu, Yanli Ma, Yu Wang, Limin Cai   +4 more
doaj  

Fretting of titanium at temperatures to 650 C in air [PDF]

Fretting wear experiments were conducted on high-purity titanium at temperatures up to 650 C. Results indicate that up to about 500 C, the fretting wear increases with temperature.
Bill, R. C.
core   +1 more source

Plaque radiotherapy for juxtapapillary choroidal melanoma: treatment complications and visual outcomes in 650 consecutive cases.

JAMA ophthalmology, 2014
IMPORTANCE The treatment of juxtapapillary choroidal melanoma is challenging because of the proximity of the tumor to visually important structures. OBJECTIVE To report the complications of treatment of juxtapapillary choroidal melanoma with plaque ...
M. Sagoo, C. Shields, J. Emrich, A. Mashayekhi, L. Komarnicky, J. Shields   +5 more
semanticscholar   +1 more source