Results 11 to 20 of about 761,503 (219)

Study on the Effect of Radiant Insulation Panel in Cavity on the Thermal Performance of Broken-Bridge Aluminum Window Frame

open access: yesBuildings, 2022
Windows have a great impact on building energy consumption, and the thermal performance of window frames directly affects its energy-saving potential. In this paper, a novel method is proposed to optimize the thermal performance of commercially available
Yanhong Zheng   +6 more
doaj   +1 more source

Spotlight on the Energy Harvest of Electroactive Microorganisms: The Impact of the Applied Anode Potential

open access: yesFrontiers in Microbiology, 2019
Electroactive microorganisms (EAM) harvest energy by reducing insoluble terminal electron acceptors (TEA) including electrodes via extracellular electron transfer (EET).
Benjamin Korth, Falk Harnisch
doaj   +1 more source

Nonlinear Time-Domain Strip Theory Formulation for Low-Speed Manoeuvering and Station-Keeping [PDF]

open access: yesModeling, Identification and Control, 2004
This paper presents a computer effective nonlinear time-domain strip theory formulation for dynamic positioning (DP) and low-speed manoeuvring. Strip theory or 2D potential theory, where the ship is divided in 20 to 30 cross sections, can be used to ...
Thor I. Fossen, Øyvind N. Smogeli
doaj   +1 more source

Development of an Emergency Locking Unit for a Belt-In-Seat (BIS) System Using a MEMS Acceleration Sensor

open access: yesSensors, 2010
This paper proposes an emergency locking unit (ELU) for a seat belt retractor which is mounted on the back frame of a vehicle seat. The proposed unit uses a recliner sensor based on a MEMS acceleration sensor and solenoid mechanism. The seat has an upper
Chang Hyun Baek   +3 more
doaj   +1 more source

Comparative Life Cycle Assessment of Steel and Concrete Construction Frames: A Case Study of Two Residential Buildings in Iran

open access: yesBuildings, 2020
Given the fact that during the recent years the majority of buildings in Iran have been constructed either on steel or concrete frames, it is essential to investigate the environmental impacts of materials used in such constructions.
Amir Oladazimi   +2 more
doaj   +1 more source

Multi-Objective Topological Optimization of an Electric Truck Frame Based on Orthogonal Design and Analytic Hierarchy Process

open access: yesIEEE Access, 2020
The electric truck frame as a vital load-bearing component has aroused growing attentions due to its enormous potential in lightweight. However, few systematic studies have been performed on the multi-objective topological design of the frame ...
Jie Qiao   +4 more
doaj   +1 more source

Implications of extreme flatness in a general f(R) theory

open access: yesPhysics Letters B, 2016
We discuss a modified gravity theory defined by f(R)=∑nlαnM2(1−n)Rn. We consider both finite and infinite number of terms in the series while requiring that the Einstein frame potential of the theory has a flat area around any of its stationary points ...
Michał Artymowski   +2 more
doaj   +1 more source

A simple $$F(\mathcal{R},\phi )$$ F(R,ϕ) deformation of Starobinsky inflationary model

open access: yesEuropean Physical Journal C: Particles and Fields, 2020
We study a model including a real scalar field $$\phi $$ ϕ non-minimally coupled to $$F(\mathcal{R})$$ F(R) gravity, which is conformally equivalent to an Einstein–Hilbert theory, involving two real scalar fields.
Dhimiter D. Canko   +2 more
doaj   +1 more source

Expressiveness of Commutative Quantum Circuits: A Probabilistic Approach

open access: yesIEEE Transactions on Quantum Engineering
This study investigates the frame potential and expressiveness of commutative quantum circuits. Based on the Fourier series representation of these circuits, we express quantum expectation and pairwise fidelity as characteristic functions of random ...
Jorge M. Ramirez   +4 more
doaj   +1 more source

The role of frames in the organization of online dictionaries

open access: yesCalidoscópio, 2019
This work aims at demonstrating the relevance of adopting the concept of frame as an organizing notion of an online dictionary. The theoretical foundation is based on the assumptions of the theory proposed by the linguist Charles Fillmore, the Frame ...
Bruna da Silva, Rove Chishman
doaj   +1 more source

Home - About - Disclaimer - Privacy