Results 81 to 90 of about 776,895 (376)
Extension of vibrational power flow techniques to two-dimensional structures [PDF]
In the analysis of the vibration response and structure-borne vibration transmission between elements of a complex structure, statistical energy analysis (SEA) or finite element analysis (FEA) are generally used.
Cuschieri, Joseph M.
core +4 more sources
Internext: Revista Eletrônica de Negócios Internacionais, 2012 The offshoring business is booming and what was used by few US pioneers are now spreading through the world (Economist Intelligent Unit, 2006). It is a very new issue at least regarding the origin of the expression and related to services and, even a ...
Paulo Roberto Gião +1 more
doaj +1 more source
Assumption of constraining force to explain distortion in laser additive manufacturing [PDF]
, 2018 Distortion is a common but unrevealed problem in metal additive manufacturing, due to the rapid melting in metallurgy and the intricate thermal-mechanical processes involved. We explain the distortion mechanism and major influencing factors by assumption
Ahsan, Muhammad Naveen +7 more
core +1 more source
Advanced Materials, EarlyView.A multidimensional molecular strategy optimizes the tribonegative layer by electrospinning PVDF‐HFP for dipole alignment and crystallinity, followed by 2D borophene doping to enhance conductivity and charge trapping. Integrated with Nylon‐66 nanofibers, the composite device delivers a record sensitivity of 53.8 ± 1.2 V kPa−1 at 3 Hz, enabling ultra ...
Sajib Roy +7 more
wiley +1 more source
Determination of polar compounds by TLC-FID in refined and partially hidrogenated soja heated oils.
Grasas y Aceites, 1997 The thermal degradation of oils and fats leads to the formation of polar compounds, which is the reason why their determination is adopted for the quality control of the oil and fat used in frying.
J. L. Cruzian +2 more
doaj +1 more source
, 1999 We compare the quasiparticle band structure for a model insulator obtained from the fluctuation exchange approximation (FEA) with the eigenvalues of the corresponding density functional theory (DFT) and local density approximation (LDA).
C. De Dominicis +28 more
core +1 more source
Advancements in TLP Bonding for Power Electronics Die‐Attach Applications
Advanced Materials Technologies, EarlyView.Transient Liquid Phase (TLP) bonding is gaining traction as a lead‐free die‐attach technology in power electronics packaging. This review examines the state of TLP bonding, its key elements, reliability aspects, and practical limitations. This review also highlights emerging trends, such as nanostructured interfaces, that may improve scalability of TLP
Fatin Battal +4 more
wiley +1 more source
A LOGÍSTICA NO COMÉRCIO ELETRÔNICO B2C: UM ESTUDO NACIONAL MULTI CASOS.
Caderno de Administração, 2011 O artigo buscou estudar como as empresas varejistas brasileiras, que utilizam o comércio eletrônico (B2C). Logo, foram realizados pesquisas do tipo qualitativo - exploratória, sendo utilizada a técnica de multi-casos, buscando verificar como as mesmas ...
Fernado Scandiuzzi +2 more
doaj
Videolaringoscopios, ¿el nuevo gold Standard?
Revista Electrónica de AnestesiaR, 2015 Desde los años 40 del siglo pasado la laringoscopia directa ha constituido para los anestesiólogos el gold standard para la intubación orotraqueal (IOT).
Eugenio Martínez Hurtado +3 more
doaj +1 more source
Strategies for Enhancing Thermal Conductivity of PDMS in Electronic Applications
Advanced Materials Technologies, EarlyView.This review explores effective strategies for enhancing heat dissipation in Polydimethylsiloxane (PDMS)‐based composites, focusing on particle optimization, 3D network design, and multifunctional integration. It offers key insights into cutting‐edge methods and simulations that are advancing thermal management in modern electronic devices.
Xiang Yan, Marisol Martin‐Gonzalez
wiley +1 more source