Results 71 to 80 of about 7,353,639 (302)

Integration of Low‐Voltage Nanoscale MoS2 Memristors on CMOS Microchips

Advanced Functional Materials, EarlyView.
This article presents the first monolithic integration of nanoscale MoS2‐based memristors into the back‐end‐of‐line of foundry‐fabricated CMOS microchips in a one‐transistor‐one‐resistor (1T1R) architecture. The MoS2‐based 1T1R cells exhibit forming‐free, nonvolatile resistive switching with ultra‐low operating voltages, low cycle‐to‐cycle variability ...
Jimin Lee, Sofía Cruces, Xiaohua Liu, Yang Chen, Vasilis A. Maroufidis, Janghyun Jo, Lukas Völkel, Dennis Braun, Michael Möller, Leon Brackmann, Holger Kalisch, Michael Heuken, Andrei Vescan, Rafal E. Dunin‐Borkowski, Joachim Mayer, Stefan Wiefels, Max C. Lemme   +16 more
wiley   +1 more source

Proceedings of the Integrated Ocean Drilling Program 333: NanTroSEIZE Stage 2: Subduction Inputs 2 and Heat Flow

, 2012
<p>The Nankai Trough Seismogenic Zone Experiment (NanTroSEIZE) program is a coordinated, multiexpedition drilling project designed to investigate fault mechanics and seismogenesis along subduction megathrusts through direct sampling, in situ ...
Kinoshita, Masataka, Saitoh, Yu, Gao, Shu, Satoguchi, Yasufumi, Screaton, Elizabeth J., Lee, Gwangsoo, Bauersachs, Thorsten, Strasser, Michael, Henry, Pierre, Scudder, Rachel P., Moore, Gregory F., Moe, Kyaw Thu, Song, Bo Ra, Kanamatsu, Toshiya, Alves, Tiago M., Laberg, Jan Sverre, Matsubayashi, Osamu, Lee, Youngmin, Marcaillou, Boris, Kawamura, Kiichiro, Saffer, Demian M., Lu, Yuehan, Nagahashi, Yoshitaka, Garcon, Marion, Kitamura, Yujin, Underwood, Michael B., Daigle, Hugh, Yamaguchi, Asuka, Ekinci, Mehmet Koray, Novak, Beth   +29 more
core   +1 more source

Clean subglacial access: prospects for future deep hot-water drilling [PDF]

, 2015
Accessing and sampling subglacial environments deep beneath the Antarctic Ice Sheet presents several challenges to existing drilling technologies. With over half of the ice sheet believed to be resting on a wet bed, drilling down to this environment must
Smith, Andrew, Tranter, Martyn, Smith, Andrew M, Mowlem, M., Ross, N., Hodgson, Dominic A., Ross, N, Parnell, J, Rose, Mike, Mowlem, Matt, Bentley, Michael J., Siegert, MJ, Parnell, John, Mowlem, Matthew, Pearce, D., Hodgson, D.A., Siegert, M.J., Siegert, Martin J., Bentley, M.J., Tranter, M., Tranter, M, Rose, M, Smith, A.M., Ross, Neil, Smith, Andrew M., Makinson, K, Hodgson, DA, Makinson, Keith, Bentley, Michael, Hodgson, Dominic, Mowlem, M, Rose, M., Pearce, David, Pearce, D, Makinson, K., Siegert, Martin, Smith, AM, Parnell, J., Bentley, MJ   +38 more
core   +1 more source

Electrospun Wood‐Derived Biopolymers as Electrodes in Electrochemical Energy Storage Technologies

Advanced Functional Materials, EarlyView.
Electrospinning transforms wood‐derived cellulose and lignin into architecturally defined, binder‐free carbon electrodes with tuneable porosity and functionality. This review shows how fibre design enables decoupled charge and mass transport, enhancing performance across battery systems, while identifying key challenges in spinnability, scalability ...
Michael W. Thielke, Hattie R. Chisnall, Jesus Vazquez Chavez, Ana B. Jorge Sobrido   +3 more
wiley   +1 more source

Multi-Objective Optimization Study of Annular Fluid Flow Structure in Cordless Core Drilling Tools

Applied Sciences
Traditional drilling methods often face difficulty meeting the demand for efficient and accurate coring under complex geological conditions. Cordless coring is an advanced technology that uses hydraulic lifting to carry out coring, which can achieve ...
Zhitong Zhu, Fan Huang, Yan Zhao, Changping Li, Hairui Wei, Guang Liu, Yutao Shao, Minghao Jia   +7 more
doaj   +1 more source

Proceedings of the Integrated Ocean Drilling Program 337: Deep Coalbed Biosphere off Shimokita

, 2013
<p>Integrated Ocean Drilling Program (IODP) Expedition 337 was the first expedition dedicated to subseafloor microbiology that used riser drilling technology.
Lever, Mark A., Park, Young Soo, Riedinger, Natascha, Hong, Wei Li, Heuer, Verena B., Sanada, Yoshinori, Harrington, G.J., Susilawati, Rita, Morita, Sumito, Kubo, Yusuke, Hori, Tomoyuki, Morono, Yuki, Glombitza, Clemens, Phillips, Stephen C., Lin, Yu Shih, Bowden, Stephen A., Bowles, Marshall, Limmer, David, Snyder, Glen, Hoshino, Tatsuhiko, Sauvage, Justine, Hinrichs, Kai-Uwe, Tanikawa, Wataru, Reischenbacher, Doris, Ijiri, Akira, Inagaki, Fumio, Liu, Changhong, Murayama, Masafumi, Yamada, Yasuhiro, Trembath-Reichert, Elizabeth   +29 more
core   +1 more source

Implantable Ionic Memristors Based on Natural Polymer Heterojunctions

Advanced Functional Materials, EarlyView.
We report an implantable natural polymer‐based ionic memristor composed of hyaluronic acid, chitosan, and PDMS. The device achieved 98.94% accuracy in MNIST classification while reducing training time by 36.8% compared with a conventional artificial neural network (ANN).
Dong‐yup Lee, Byung Ik Park, Gihyeon Yim, Hyunjae Yoo, Sangjun Ma, Jundong Park, Jeong‐Yun Sun   +6 more
wiley   +1 more source

The Complex Wellbore Trajectory Control Torque Optimization Based on NPSO Algorithm

Shiyou jixie, 2017
Considering the multi-variables and complex constrain conditions of the complex well trajectory optimization, a new particle swarm optimization (NPSO)algorithm is designed to improve the accuracy and optimization speed of complex wellbore trajectory ...
Sha Linxiu, Pan Zhongqi
doaj  

Functionalizing Micro‐to‐Mesoscopic Electrode Architectures for Regulating Electron Transfer Behaviors in Electrocatalysis

Advanced Functional Materials, EarlyView.
A systematic review is conducted to assess the influence of electrode architecture across micro‐ to mesoscopic length scales on electron‐transfer pathways in electrocatalysis. We discuss the structure‐activity relationships in electrocatalytic applications, including resource recovery and environmental remediation, and provide cost‐effective, efficient
Manshu Zhao, Jiaojiao Zhang, Shideng Yuan, Xinmeng Yu, Keming Wan, Xiaoguang Duan, Zhining Wang   +6 more
wiley   +1 more source

Multi-objective optimization of parameters design based on genetic algorithm in annulus aerated dual gradient drilling

Journal of Petroleum Exploration and Production Technology
The optimization of drilling parameters is crucial for resolving the drilling problems in low-pressure and leaky formations using the annulus aerated dual gradient drilling technology.
Qian Li, Xiaolin Zhang, Hu Yin
doaj   +1 more source