Results 91 to 100 of about 3,174,024 (295)

Noise‐Limited Bit Precision in Ferroelectric Synaptic Transistors for High‐Resolution Neuromorphic Computing

Advanced Functional Materials, EarlyView.
Low‐frequency noise spectroscopy defines the resolvable conductance states of synaptic FeFETs by coupling read‐current fluctuation with usable dynamic range. The resulting noise‐limited bit precision establishes a universal, device‐agnostic reliability metric beyond the memory window, enabling quantitative benchmarking and rational design of high ...
Jaehong Park, Yeonseop Shin, Changhyeon Han, Sangwoo Kim, Eunchan Park, Youngchan Cho, Jaehong Min, Hyunjun Ahn, Jaekyoung Park, Cheol‐Woong Yang, Jangsaeng Kim, Daewoong Kwon, Wonjun Shin   +12 more
wiley   +1 more source

Analysis of Volatile Flavor Substances in Different Leaf Positions of Mulberry Leaves Using HS-SPME-GC-MS Combined with GC-O

Shipin gongye ke-ji
To investigate the distribution of the 'grassy flavor' in mulberry leaves, the study focused on the 'Guangdong Mulberry No.11' cultivar, which was widely grown in the southern region of China. Analyzing the volatile components of different leaf positions
Weijuan KONG, Daorui PANG, Bing DU, Qiong YANG, Sentai LIAO, Ruohong CHEN, Yuxiao ZOU   +6 more
doaj   +1 more source

Two Coexisting Pathways to Volatility in Valence‐Change Memory Devices

Advanced Functional Materials, EarlyView.
Volatile VCM‐type memristive devices exhibit current relaxation after resistive switching, but their microscopic origin remains debated. Using pulsed measurements and a new Tunnel‐DLTS approach on Pt/SrTiO3/Nb:SrTiO3 devices, we show that post‐SET volatility is predominantly ionic, while electronic contributions—arising from quasi‐Fermi‐level ...
Johannes Hellwig, Clemens Wittberg, Dimitrios Spithouris, Regina Dittmann   +3 more
wiley   +1 more source

Volatile components of Stachys corsica Pers. (Lamiaceae)

, 1999
International audienceNineteen volatile components were identified by GC/MS from the dichlo-romethane extract of air-dried Stachys ...
Pélissier, Yves, Bessière, Jean-Marie, Rapior, Sylvie, Marion, Chantal   +3 more
core   +1 more source

Analysis of volatile flavor components and safety evaluation of Gastrodia elata Lujiu [PDF]

Zhongguo niangzao
Gastrodia elata Lujiu was prepared with G. elata, American ginseng and wolfberry as raw materials, and strong-flavor (Nongxiangxing) Baijiu as base liquor.
LI Xue, LI Youjuan, WANG Yu, YANG Juan, LI Donghai, WEN Ping, TIAN Tao, HE Juan, LI Lilang
doaj   +1 more source

Light‐Induced Field‐Tunneling Synapses in Solution‐Processed Van Der Waals Heterostructures for Scalable, Retina‐Inspired Optical Sensing

Advanced Functional Materials, EarlyView.
A scalable, solution‐processed WSe2/ZrO2‐x van der Waals heterostructure realizes a light‐induced field‐tunneling synapse (LIFTS) that activates exclusively under bright illumination, emulating the photopic adaptation of the human retina at the device level.
Kijeong Nam, Jihyun Kim, Soobeen Ji, In Soo Kim, Sejin Kim, Eungseon Yeon, Do Kyung Hwang, Iva Plutnarová, Zdeněk Sofer, Sang Min Won, Joohoon Kang   +10 more
wiley   +1 more source

Bioactivities of Volatile Components from Nepalese Species

Natural Product Communications, 2012
The essential oils from the leaves of Artemisia dubia, A. indica , and A. vulgaris growing wild in Nepal were obtained by hydrodistillation and analyzed by GC-MS. The major components in A.
Prabodh Satyal, Prajwal Paudel, Ananad Kafle, Suraj K. Pokharel, Bimala Lamichhane, Noura S. Dosoky, Debra M. Moriarity, William N. Setzer   +7 more
doaj   +1 more source

Memristive‐Gated RC‐Delay Synaptic Transistors for Time‐Encoded Analog in‐Memory Computing

Advanced Functional Materials, EarlyView.
A Memristive‐Gated Transistor for Time‐Encoded Analog In‐Memory Computing — By exploiting the RC delay of a self‐rectifying interface‐type memristor, nonlinear I–V distortion is structurally bypassed, enabling 3‐bit nonvolatile memory, spike‐timing‐based analog encoding, and hardware‐calibrated reservoir‐computing validation within a unified device ...
Yun‐Seo Shin, Eunjoo Yoo, Ki‐Hoon Son, Hyun‐Sik Kim, Dae‐Hee Han, Jeong Hyeon Son, Seung Hwan Lee, Hong‐Sub Lee   +7 more
wiley   +1 more source

Characteristic Volatile Components of Trifoliate Orange Peel ()

Natural Product Communications, 2016
The volatile components of the peel of trifoliate orange { Poncirus trifoliata (L.) Raf.}, family Rutaceae, were investigated using SAFE technique after solvent extraction.
Kenichi Tomiyama, Kazutoshi Sakurai, Yoshihiro Yaguchi, Yukihiro Kawakami, Yoshinori Asakawa   +4 more
doaj   +1 more source

2D Co‐Assembly of Solid Acids Enables Stable Superprotonic Conduction Above 260°C

Advanced Functional Materials, EarlyView.
A two‐dimensional co‐assembly strategy integrates antimony phosphate and phosphotungstic acid nanosheets into free‐standing inorganic lamellar membranes with confined acid–acid interfaces. The resulting interfacial hydrogen‐bond network enables anhydrous proton conductivity exceeding 0.1 S cm−1 at 260°C and supports stable high‐temperature fuel‐cell ...
Qiuning Li, Kaiqiang He, Dehua Dong, Fanmengjing Wang, Xiangcheng Liu, Zhikao Li, Jacek J. Jasieniak, Paul A. Webley, Huanting Wang   +8 more
wiley   +1 more source