Results 191 to 200 of about 55,518 (304)

Electrostatic Superlattices Beyond 1:1 Stoichiometry

Advanced Functional Materials, EarlyView.
Polymer‐mediated charge regulation drives two hierarchical routes to higher‐stoichiometry nanoparticle superlattices. Tuning the polymer's molecular weight promotes progressive interstitial filling, transforming ZnS into the fully occupied CaF2${\rm CaF}_2$ lattice. Exchanging polymer assignment between large and small nanoparticles instead breaks CsCl
Binay P. Nayak, Prapti Kakkar, Wesley P. Korba, Honghu Zhang, Wenjie Wang, Surya K. Mallapragada, Alex Travesset, David Vaknin   +7 more
wiley   +1 more source

Retrieval of a Circumferentially Ruptured Balloon Using Single Access: A Case Report

Indian Journal of Radiology and Imaging
Samer Farhud, Samad Ashraf, Feras Deek, Azim Shaikh, Mubin Syed   +4 more
doaj   +1 more source

Upfront unroofing of subepithelial lesions using cold snare in the upper and lower gastrointestinal tract: a retrospective study from Switzerland. [PDF]

Clin Endosc
Morell B, Hadad-Burla JE, The FO, Reinisch F, Gubler C, Murray FR.   +5 more
europepmc   +1 more source

Binary‐to‐Ternary Reconfigurable Transistors Using Plasma‐Assisted MoS2

Advanced Functional Materials, EarlyView.
A binary‐to‐ternary reconfigurable transistor is demonstrated using a dual‐gated molybdenum disulfide homojunction with localized O2 plasma treatment. The device exhibits on/intermediate and intermediate/off current ratios of 102 and 104, respectively, and the intermediate state is electrically tunable in the ternary mode.
Yeonghyeon Ko, Jungi Song, Minsu Kim, Yongwook Seok, Seongje Moon, Kenji Watanabe, Takashi Taniguchi, Kayoung Lee   +7 more
wiley   +1 more source

Endoscopic closure of a perforated peptic ulcer using a detachable snare loop in an elderly patient at high risk for surgery. [PDF]

Endoscopy
Eom SS, Kang S, Kim NH, Kim JW.
europepmc   +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

Endoscopic Treatment of a Giant Gastric Bezoar: Sequential Use of Alligator Forceps and Snare Fragmentation. [PDF]

Cureus
Seike H, Kuroki J, Ishii T.
europepmc   +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

Numerical Experiments with Coupled Membranes and the Snare Mechanism [PDF]

, 2010
Bilbao, Stefan
core  

Structured Cap-assisted Margin Assessment Reduces Residual Neoplasia after Colorectal Polypectomy: A Prospective Multicentre Proof-of-Concept Study. [PDF]

Endosc Int Open
Huelsen A, Willis T, Ketheson P, Cooper C, Borowsky J, Pillay S, Hughes IP, Hamarneh Z.   +7 more
europepmc   +1 more source