Results 121 to 130 of about 5,601 (304)
Advanced Science, EarlyView.High‐throughput single‐cell analysis of resuscitating bacteria reveals a starvation‐history‐dependent transiently tolerant subpopulation that survives β$\beta$‐lactam exposure by temporarily reducing growth. Distinct from classical persisters, these actively growing yet dynamically modulated cells dominate survival across clinically relevant antibiotic
Kieran Abbott +5 more
wiley +1 more source
A Novel Single-Phase Flying-Inductor Buck-Boost Inverter
, 2019 In this paper a new single-phase flying-inductor buck-boost inverter is proposed. The inverter operates on the principle of flying-inductor, and it has the capability to buck or boost the input voltage without increasing the number of required components.
Chevinly, Javad Sadeghi +3 more
core
POWER CONDITIONING UNIT FOR SMALL SCALE HYBRID PV-WIND GENERATION SYSTEM [PDF]
, 2011 Small-scale renewable energy systems are becoming increasingly popular due to soaring fuel prices and due to technological advancements which reduce the cost of manufacturing.
AHMED-MAHMOUD, ASHRAF
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Physics‐Embedded Neural Network: A Novel Approach to Design Polymeric Materials
Advanced Science, EarlyView.Traditional black‐box models for polymer mechanics rely solely on data and lack physical interpretability. This work presents a physics‐embedded neural network (PENN) that integrates constitutive equations into machine learning. The approach ensures reliable stress predictions, provides interpretable parameters, and enables performance‐driven, inverse ...
Siqi Zhan +8 more
wiley +1 more source
Unidade retificadora de alta performance 1500W-25A, para telecomunicações [PDF]
, 1993 Dissertação (mestrado) Universidade Federal de Santa Catarina, Centro TecnologicoEste trabalho enfatiza o desenvolvimento de uma unidade retificadora em alta freqüência para aplicação em centrais telefônicas com capacidade de 1500W.
Gaidzinski, Paulo Roberto
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Design and implementation of a single-phase boost inverter
, 2021 This report presents the implementation and control of Single-Phase DC – AC Buck and Boost inverters. Inverters are designed to convert the DC (Input Voltage) to AC (Output Voltage) at nominal frequency with Sinusoidal Pulse Width Modulation for ...
Teo, Eugene Ching Jie
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Generative AI‐Driven Accelerated Discovery of Passivation Molecules for Perovskite Solar Cells
Advanced Science, EarlyView.A generative artificial intelligence (AI) framework combining a discriminative machine learning model (SMILES‐X) and a generative language model (GPT‐2) autonomously discovers new molecular passivators for perovskite solar cells (PSCs). Through an iterative design loop, over 100 000 candidates are generated and screened, and randomly selected molecules
Adroit T. N. Fajar +7 more
wiley +1 more source
Quasi‐Z‐source inverter with switched‐coupled‐capacitors
IET Power ElectronicsThis paper presents an improved switched‐inductor quasi‐Z‐source inverter with a higher boost factor than similar inverters, which integrates a switched‐capacitor and a three‐winding switched‐coupled inductor into a conventional quasi Z‐source inverter ...
Mohammad Hosein Babaei +3 more
doaj +1 more source
HIGH BOOST INVERTER FOR HIGH CURRENT STEP-UP WITHOUT DEAD-TIME CIRCUIT [PDF]
, 2017 The suggested inverter offers high boost ability with superior EMI immunity over a traditional current source inverter (VSI). This paper presents a manuscript coupled inductor based high boost inverter topology which may be found in low current renewable
Babu, M. Sankar, Manoj, Nelapareddy
core
Maximum Boost Control for 7-level Z-source Cascaded H-Bridge Inverter
, 2017 This paper proposes maximum boost control for 7-level z-source cascaded h-bridge inverter and their affiliation between voltage boost gain and modulation index.
Palanisamy, R. +3 more
core +1 more source