Results 11 to 20 of about 209,980 (256)
A Topology Optimization Framework for the Inverse Design of Nonlinear Mechanical Metamaterials
Advanced Engineering Materials, EarlyView.This work uses topology optimization to design unit cells for mechanical metamaterials with a prescribed nonlinear stress–strain response. The framework adds contact and postbuckling modeling to synthesize microstructures for three highly nonlinear responses, including pseudoductile behavior, monostable with snap‐through buckling, and bistable ...
Charlie Aveline +2 more
wiley +1 more source
Rail Security: Critical Insights and Applications [PDF]
, 2012 The Mineta Transportation Institute (MTI) presented a workshop at the request of the Transportation Research Board (TRB) Committee. The half-day discussion was offered on a timely, relevant, and critical topic, given the revelations that Osama bin Laden ...
MTI
core +1 more source
Beating the One-half Limit of Ancilla-free Linear Optics Bell Measurements
, 2013 We show that optically encoded two-qubit Bell states can be unambiguously discriminated with a success probability of more than 50% in both single-rail and dual-rail encodings by using active linear-optical resources that include Gaussian squeezing ...
van Loock, Peter, Zaidi, Hussain A.
core +1 more source
Advanced Functional Materials, EarlyView.Edible electronics needs integrated logic circuits for computation and control. This work presents a potentially edible printed chitosan‐gated transistor with a design optimized for integration in circuits. Its implementation in integrated logic gates and circuits operating at low voltage (0.7 V) is demonstrated, as well as the compatibility with an ...
Giulia Coco +8 more
wiley +1 more source
Advanced Healthcare Materials, EarlyView.This work pioneers melt electrowriting (MEW) of polyethylene vinyl acetate (PEVA) to fabricate ultra‐compliant, high‐resolution scaffolds. By integrating microscale precision with soft tissue‐like biomechanics, PEVA overcomes stiffness‐driven limitations of conventional MEW polymers, establishing a mechanically biomimetic platform for soft tissue ...
Finn Snow +9 more
wiley +1 more source
Results From an Analysis of the Mode Choice Decisions of Long Distance Business Travellers [PDF]
, 1986 Mode choice models for long distance business travellers have been calibrated, using data on actual choices, generally with the objetive of deriving demand elasticities and values of time for use in forecasting.
Marks, P.
core
Constant gm, rail-to-rail input transconductance stage with output common mode current compensation
2006 13th IEEE International Conference on Electronics, Circuits and Systems, 2006 This paper presents a compensation structure to reduce the output common mode current of a rail-to-rail constant g m transconductance stage. The transconductance stage is a differential structure with the input transistors biased in weak inversion. This results in low power consumption and a simple relation between gm and tail currents.
Kozmin, Kirill, Johansson, Jonny
openaire +3 more sources
Real‐Time 3D Ultrasound Imaging with an Ultra‐Sparse, Low Power Architecture
Advanced Healthcare Materials, EarlyView.This article presents a novel, ultra‐sparse ultrasound architecture that paves the way for wearable real‐time 3D imaging. By integrating a unique convolutional array with chirped data acquisition, the system achieves high‐resolution volumetric scans at a fraction of the power and hardware complexity.
Colin Marcus +9 more
wiley +1 more source
Factors Influencing the Propensity to Make Long Distance Trips by Rail [PDF]
, 1986 This paper discusses sane of the major results of the inter-urban rail trip generation models developed during the studentship of J M Rickard under the supervision of Drs C A Nash and A S Fowkes.
Nash, C.A., Rickard, J.M.
core
Deterministic preparation of superpositions of vacuum plus one photon by adaptive homodyne detection: experimental considerations [PDF]
, 2014 The preparation stage of optical qubits is an essential task in all the experimental setups employed for the test and demonstration of Quantum Optics principles.
Huntington, Elanor H. +2 more
core +2 more sources