Results 101 to 110 of about 38,291,306 (253)

Navigating the Terrain of Digital Transition: Ghana’s Journey of Developing a Digital Land Information System

Land
This paper explores Ghana’s two-decade journey in developing a digital land information system (LIS), exemplified by Ghana Enterprise Land Information System (GELIS) and Enterprise Land Information System (ELIS).
Rosemond Owusu Ansah, Zaid Abubakari, Benjamin Quaye, Dimo Todorovski, Chipofya Malumbo, Christiaan Lemmen   +5 more
doaj   +1 more source

Exhibiting the Analogue, Exhibiting the Digital: Afterthoughts on an exhibition [PDF]

Drawing from the exhibition "Fast Forward to the Analogue: vintage immersions" (Project Space, University of London Galleries, 2 July - 3 September 2019), the present edited volume investigates the symbiotic relationship between digital and analogue ...
Hobbs, James, Knight-Hill, Andrew, Dare, Eleanor, Papadaki, Elena, Ploeger, Dani, Samson, Audrey, Schizakis, Stamatis, Talbot, Michael, Garcia, Carla Ambrósio, Menotti, Gabriel, Krajewska, Klio, Arfaras, Mihalis, Borras, Michael (a.k.a. Systaime), Beveridge, Patrick   +13 more
core   +1 more source

Bioinspired Co‐Assembly Enables Multiscale Architected Hydrogels for 3D Printing With Integrated Antibacterial and Bioactive Functions

Advanced Functional Materials, EarlyView.
A multicomponent supramolecular hydrogel integrating cell‐adhesive and antibacterial peptides within an alginate‐cellulose nanofibril matrix is developed. Peptide co‐assembly simultaneously strengthens the hydrogel network, improves extrusion printability, and imparts cell‐adhesive and antibacterial functions, offering a versatile platform for ...
Mor Tsuriano‐Zernichov, Francesca Netti, Sigal Rencus‐Lazar, Moran Aviv, Lihi Adler‐Abramovich   +4 more
wiley   +1 more source

A digital prediction compensation for DR improvement in CT DSM with digital noise coupling

Electronics Letters
This paper presents a prediction‐based dynamic range (DR) compensation technique in continuous‐time (CT) delta ‐sigma modulator (DSM) with digital‐domain noise coupling (DNC) structure.
Jiaxi Pang, Xilong Ou, Qiang Li
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

Dynamically Actuated Reconfigurable Topographical Surface Enables Active Control of Implant‐Associated Infections

Advanced Functional Materials, EarlyView.
A dynamically actuated reconfigurable topographical surface (DARTS) integrates contact‐mediated bactericidal nanotopography with programmable mechanical actuation to actively disrupt bacterial biofilms. Dynamic surface reconfiguration enhances bacterial killing and suppresses implant‐associated infections in vivo, providing a new strategy for active ...
Mohammad Asadi Tokmedash, Jihun Lee, J. Scott VanEpps, Sungmin Nam, Jouha Min   +4 more
wiley   +1 more source

Emerging Post‐CMOS Hardware Neurons for Brain‐Inspired Computing: Devices, Circuits, and System Integration

Advanced Functional Materials, EarlyView.
The physical realization of artificial neurons is a critical challenge for energy‐efficient neuromorphic computing. This review presents a comprehensive analysis of the evolution of artificial neuron implementations from conventional CMOS to emerging post‐CMOS technologies.
Kannan Udaya Mohanan, Hocheon Yoo, Benoît H. Lessard, Ioannis Kymissis, Chang‐Hyun Kim   +4 more
wiley   +1 more source

12b 500MS/s successive‐approximation‐register‐assisted pipeline analogue‐to‐digital convertor using a four‐stage ring amplifier with coarse‐analogue‐to‐digital convertor embedded

Electronics Letters
This article presents a 12b 500MS/s successive‐approximation‐register‐assisted pipeline analogue‐to‐digital converter. By adopting a new auto‐zero scheme, a calibration‐free four‐stage ring residue amplifier with a small offset cancellation capacitor is ...
Linghao Liu, Junyan Ren, Fan Ye
doaj   +1 more source

Time Domain Analogue to Digital Conversion in a Digital Pixel Sensor Array

, 2004
This paper presents a digital pixel sensor array, in which the photodiode sensor, the analogue to digital conversion circuitry, and an 8-bit memory are combined in the 45μm × 45μm pixel, yielding a 12% fill factor.
Kitchen, Alistair, Bermak, Amine, Bouzerdoum, Abdesselam, A. Bouzerdoum, A. Kitchen, A. Bermak   +5 more
core   +1 more source

Tracking Battery Microstructural Degradation Through Directional Thermal Transport Signatures

Advanced Functional Materials, EarlyView.
In lithium‐ion batteries, heat conduction varies between the through‐plane and in‐plane directions because of the cell's layered structure. Therefore, cell degradation influences thermal conductivity in each direction uniquely due to detailed microstructural and compositional changes.
Mohammad Shoghi Tekmedash, Rituparna Mohanty, Jack Leber, David Nageb, Mirella Richard, Sharan Singh, Amin Reihani   +6 more
wiley   +1 more source