Results 111 to 120 of about 214,972 (284)

Technological advancement and industrialization path of Sinopec in carbon capture, utilization and storage, China

Energy Geoscience
Carbon capture, utilization and storage (CCUS) technology is an important means to effectively reduce carbon emissions from fossil energy combustion and industrial processes.
Yang Li, Rui Wang, Qingmin Zhao, Zhaojie Xue   +3 more
doaj   +1 more source

Inferring Patterns for Taint-Style Vulnerabilities With Security Patches

IEEE Access, 2019
Taint-style vulnerabilities can damage the service provided by mobile seriously. The pattern-based method is a practical way to detect taint-style vulnerabilities.
Tingyu Song, Xiaohong Li, Zhiyong Feng, Guangquan Xu   +3 more
doaj   +1 more source

Magnetic Flux Guides by Material Extrusion

Advanced Science, EarlyView.
Magnetic flux guidance can increase inductive coupling and forces for magnetic sensors, actuators, and transducers. Here, a magnetic material extrusion method is used to fabricate flux concentration structures of arbitrary shapes with a magnetic permeability of 42. In line with simulation analysis, experimental results show that these materials provide
Jorge Cañada, Steven W. Wright, Michail E. Kiziroglou, Eric M. Yeatman, Luis F. Velásquez‐García   +4 more
wiley   +1 more source

Acoustic aspects of synthetic jet generated by acoustic actuator

Journal of Low Frequency Noise, Vibration and Active Control, 2018
Thermal overstressing as a result of miniaturization is the foremost challenge for the next generation electronic devices. Shrinking size of electronic devices makes this problem even worse.
Mahesh M Kanase, Lamikant D Mangate, Mangesh B Chaudhari   +2 more
doaj   +1 more source

Data‐Driven Feedback Identifies Focused Ultrasound Exposure Regimens for Improved Nanotheranostic Targeting of the Brain

Advanced Science, EarlyView.
ABSTRACT The blood‐brain barrier (BBB) renders the delivery of nanomedicine in the brain ineffective and the detection of circulating disease‐related DNA from the brain unreliable. Here, we demonstrate that microbubble‐enhanced focused ultrasound (MB‐FUS) mediated BBB opening, supported by large‐data models predict sonication regimens for safe and ...
Hohyun Lee, Victor Menezes, Shiqin Zeng, Chulyong Kim, Cynthia M. Baseman, Jae Hyun Kim, Samhita Padmanabhan, Pranav Premdas, Naima Djeddar, Anton Bryksin, Nikhil Pandey, Pavlos Anastasiadis, Anthony J. Kim, Tobey J. MacDonald, Chetan Bettegowda, Graeme F. Woodworth, Felix J. Herrmann, Costas Arvanitis   +17 more
wiley   +1 more source

Optimization of a Hybrid Recompression Supercritical Carbon Dioxide–Organic Rankine Cycle Regenerative Combined System

Energies
To efficiently recover waste heat from gas turbines, a hybrid recompression supercritical carbon dioxide (SCO2)–organic Rankine cycle (ORC) regenerative combined system is proposed. The ORC employs a mixed working fluid to enhance thermodynamic matching.
Shengya Hou, Shuaiwei Yang, Qiguo Yang
doaj   +1 more source

Local‐to‐Nonlocal Second‐Harmonic Generation from Electrically Tunable Intersubband Polaritonic Metasurfaces

Advanced Science, EarlyView.
A local‐to‐nonlocal SHG process is demonstrated on an electrically tunable metasurface, combining an LSPR at the FF with a TM‐GMR at the SH to achieve independent dual tunability. Through modal‐overlap engineering of the proposed scheme, a high‐χ(2) MQW meta‐atom delivers strong nonlinearity while achieving 2‐DoF SH control with minimal trade‐offs ...
Jaesung Kim, Hyeongju Chung, Seongjin Lee, Gerhard Boehm, Mikhail A. Belkin, Jongwon Lee   +5 more
wiley   +1 more source

Centennial evolution of the atmospheric methane budget: what do the carbon isotopes tell us? [PDF]

Atmospheric Chemistry and Physics, 2007
Little is known about how the methane source inventory and sinks have evolved over recent centuries. New and detailed records of methane mixing ratio and isotopic composition (12CH4, 13CH4 and 14CH4) from analyses of air trapped in polar ice and firn can
K. R. Lassey, D. M. Etheridge, D. C. Lowe, A. M. Smith, D. F. Ferretti, D. F. Ferretti   +5 more
doaj  

Active Thermal Metasurfaces Enable Superscattering of Thermal Signatures Across Arbitrary Shapes and Thermal Conductivities

Advanced Science, EarlyView.
This study proposes a thermal superscatterer capable of manipulating thermal scattering signatures far exceeding the actual scale of objects. Utilizing transformation thermotics and active thermal metasurfaces, the device reproduces the thermal scattering signature of the enlarged thermal scatterer.
Yichao Liu, Yawen Qi, Fei Sun, Jinyuan Shan, Hanchuan Chen, Yuying Hao, Hongming Fei, Binzhao Cao, Xin Liu, Zhuanzhuan Huo   +9 more
wiley   +1 more source

ADAMTS9‐AS2 Disrupts Docetaxel‐Resistance in Castration‐Resistant Prostate Cancer via Stemness Suppression and Ferroptosis Induction

Advanced Science, EarlyView.
This study uncovered a dual‐track mechanism by which ADAMTS9‐AS2 overcame chemoresistance in CRPC: suppressing cancer stemness through the FOXF2/TGF‐β2 pathway, and triggering ferroptosis via competitive SLC7A11 sequestration. Polymeric materials co‐targeting these vulnerabilities further boost docetaxel sensitivity, highlighting a compelling strategy ...
Ji Liu, Yan Gao, Yadong Guo, Junfeng Zhang, Wentao Zhang, Zhuoran Gu, Haotian Chen, Chengqi Jin, Peng Luo, Shiyu Mao, Yajuan Hao, Shuo Shi, Xudong Yao   +12 more
wiley   +1 more source