Results 131 to 140 of about 37,804 (303)

A Compact Spin‐Coated Graphene UWB Antenna for Breast Tumor Detection

Advanced Engineering Materials, EarlyView.
A compact, spin‐coated graphene ultra‐wideband patch antenna designed for breast tumor detection, capable of distinguishing between malignant and benign tumors. This innovative antenna can serve as an effective initial screening tool, particularly in resource‐limited settings such as rural areas, where access to advanced medical equipment like MRI and ...
Raja Rashidul Hasan, Shuvra Saha, Sumit Hassan Eshan, Rinku Basak, Md. Nahian Al Subri Ivan, Ahmed Murtuza Saleque, Raja Tariqul Hasan Tusher, Sadia Zabin, Md. Abdur Rahman, Yuen Hong Tsang   +9 more
wiley   +1 more source

Taking charge: should New England increase its reliance on user charges? [PDF]

New England relies less on user charges for its state and local revenues than any other region of the country. As a result, some policymakers maintain that increases in user charges would correct an "imbalance" in the region’s revenue mix.
Robert Tannenwald
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A Numerical–Experimental Approach for Multi‐Matrix Fiber‐Reinforced Plastics Characterization Using Finite Element Model Updating

Advanced Engineering Materials, EarlyView.
A numerical–experimental framework is developed for characterizing multi‐matrix fiber‐reinforced polymers (MM‐FRPs) combining epoxy and polyurethane matrices. Harmonic bending tests are integrated with finite element model updating (FEMU) to simultaneously identify elastic and viscoelastic material parameters.
Rodrigo M. Dartora, Tales V. Lisbôa, Axel Spickenheuer, Rogério J. Marczak, Jakson M. Vassoler   +4 more
wiley   +1 more source

Deep-Draft Navigation User Charges : Recovery Options and Impacts [PDF]

PDFTech ReportDOT-TSC-OST-77-45AnalysisBulk cargoChannels (Waterways)CoalCoastsCompetitionEconomic analysisForecastingFreight trafficFreight transportationGrainHarborsInland waterwaysIron oresMerchant vesselsPetroleumPolicyPort operationsPortsPricingShip

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Near‐Field Electrospinning Micro‐Printhead Achieves Precise Control of Nanofiber Deposition

Advanced Engineering Materials, EarlyView.
A micro‐printhead for near‐field electrospinning enables reproducible deposition of polymer nanofibers with diameters below 50 nm. Systematic parameter studies uncover the mechanisms linking operating conditions to fiber morphology, paving the way for precise and low‐cost nanoscale 3D manufacturing.As a high‐resolution, cost‐effective, and rapid ...
Han Xu, Dario Mager, Jan G. Korvink
wiley   +1 more source

Incorporation of Selenium into Sol–Gel‐Derived Bioactive Glass: Influence on Glass Structure, Bioactivity, and its Selective Cytotoxicity

Advanced Engineering Materials, EarlyView.
Selenium was incorporated into a sol–gel‐derived bioactive glass to enable sustained therapeutic ion release. The selenium‐containing glass preserved bioactivity while selectively inducing cytotoxicity in osteosarcoma cells and maintaining osteoblastic viability.
Breno Rocha Barrioni, Thalita Marcolan Valverde, Talita Martins, Guilherme Mattos Jardim Costa, Alfredo Miranda de Goes, Marcello Rosa Dumont, Eduardo Henrique Martins Nunes, Marivalda de Magalhães Pereira   +7 more
wiley   +1 more source

Equity Implications of Health Sector User Fees\ud in Tanzania : Do we Retain the User Fee or do we Set the User F(r)ee? [PDF]

, 2004
\ud Early 2004, Research for Poverty Alleviation (REPOA) commissioned ETC Crystal to examine the equity implications of health sector user fees in Tanzania, with particular reference to proposed and actual charges at dispensary and health centre level ...
Patricia, Schwerzel, Michael, Munga, Laterveer, Leontien, Schwerzel, Patricia, Munga, Michael   +4 more
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A Simplified Laminar Flow Model for the Pultrusion of Glass Fiber/Polyethylene Terephthalate Commingled Yarns

Advanced Engineering Materials, EarlyView.
A simplified thermoplastic pultrusion model is developed to predict thermal fields in glass fiber/polyethylene terephthalate (GF/PET) composites with reduced computational cost. By combining effective material homogenization, validation against literature data, and Gaussian‐process‐based optimization, the study reveals how heating limits, pulling speed,
Elder Soares, Nadège Bouchonneau, Christian Jochum, Donald Radford   +3 more
wiley   +1 more source

Municipal User Charges in the Era of Tax and Expenditure Limitations [PDF]

, 2009
User charges have emerged as one of the major revenue sources for municipal governments in the United States since the late 1970s. Meanwhile, a majority of states have adopted tax and expenditure limitations (TELs) in an attempt to constrain the revenue ...
Sun, Rui
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Management of Parking User Charges

Jurnal Simki Economic
Parking is one of the income potentials of an area, including Malang City, which has 950 parking spots. The income from parking user charges in Malang City has an upward trend each year. On the other hand, the management of parking user charges is very complicated because it involves several actors, both formal and informal.
Nurman Setiawan Fadjar, Risqi Noor Hidayati Putri, Eka Mei Dita Erlinia   +2 more
openaire   +1 more source