Results 101 to 110 of about 159,636 (381)
L’eau dans la fabrique de la ville
Mélanges de la Casa de Velázquez, 2017 Since 2013, new investigations (prospecting, architectural surveys, archaeological soundings) have been carried out on the considerable water works at Baelo Claudia: this small Roman town had three aqueducts, several settling ponds and fountains, at ...
Lætitia Borau
doaj +1 more source
Electromagnetic Fields Produced by Moving Sources in a Curved Beam Pipe [PDF]
, 2008 A new geometrical perturbation scheme is developed in order to calculate the electromagnetic fields produced by charged sources in prescribed motion moving in a non-straight perfectly conducting beam pipe. The pipe is regarded as a perturbed infinitely long hollow right-circular cylinder.
arxiv +1 more source
Workmanship standards for fusion welding [PDF]
, 1967 Workmanship standards manual defines practices, that adhere to rigid codes and specifications, for fusion welding of component piping, assemblies, and systems.
Phillips, M. D.
core +1 more source
Advanced Functional Materials, EarlyView.This work presents an overview of the PTC‐VMD system for water‐hydrogen co‐generation. a) Illustration of the hydrogel‐based PTC membrane and the co‐generation of water and hydrogen. b) Structure of the PTC‐VMD system and the functions of each component layer.
Jiawei Sun +7 more
wiley +1 more source
RESEARCH ON SHUTDOWN STRESS AND FATIGUE LIFE OF AIR CONDITIONING PIPING
Jixie qiangdu, 2021 It is very important to determine the reasonable shutdown stress of air-conditioning piping,and it is related to the piping reliability and development cost.
WANG Xuan, ZHANG JieXi, HUANG JianNan
doaj
Gullies and rills on sodic soils. Petrer (Alicante, Spain)
Cuadernos de Investigación Geográfica, 2013 This paper concerns with the interaction between piping processes and the development of gullies and rills in different sub-systems (hillslopes and valley floor fills) present in a small catchment in SE Spain.
A. Calvo-Cases +3 more
doaj +1 more source
A Robot for Nondestructive Assay of Holdup Deposits in Gaseous Diffusion Piping [PDF]
arXiv, 2019 Miles of contaminated pipe must be measured, foot by foot, as part of the decommissioning effort at deactivated gaseous diffusion enrichment facilities. The current method requires cutting away asbestos-lined thermal enclosures and performing repeated, elevated operations to manually measure pipe from the outside.
arxiv
Advanced Functional Materials, EarlyView.Ferroelectric ZrO2 films grown by sputtering on Si, show strong near‐infrared (NIR) detection capability. The performance is shown to arise from the pyroelectric effect, combined with the ferroelectric effect in ZrO2, and the photovoltaic effect in Si.
Nuno E. Silva +13 more
wiley +1 more source
Cuadernos de Investigación Geográfica, 2017 In this paper, three methods (Terrestrial Laser Scanner (TLS), terrestrial Structure from Motion photogrammetry (SfM) and aerial SfM photogrammetry with an Unmanned Aerial Vehicle (UAV)) were evaluated and compared to produce high resolution point clouds
V. Ferrer +4 more
doaj +1 more source
Wearable Haptic Feedback Interfaces for Augmenting Human Touch
Advanced Functional Materials, EarlyView.The wearable haptic feedback interfaces enhance user experience in gaming, social media, biomedical instrumentation, and robotics by generating tactile sensations. This review discusses and categorizes current haptic feedback interfaces into force, thermal, and electrotactile stimulation‐based haptic feedback interfaces, elucidating their current ...
Shubham Patel +3 more
wiley +1 more source