Results 61 to 70 of about 158,086 (287)

Measurement technique for the determination of antenna directivity [PDF]

open access: yes, 1969
Measurement of great circle patterns requires rotation in azimuth with discrete rotation in elevation. This technique eliminates a set of slip-rings and rotary joints and permits the use of larger models since only continuous azimuth rotation is ...
Lipin, R., Rainwater, L.
core   +1 more source

Development of a Rooftop Collaborative Experimental Space through Experiential Learning Projects [PDF]

open access: yes, 2019
The Solar, Water, Energy, and Thermal Laboratory (SWEAT Lab) is a rooftop experimental space at the University of Texas at Austin built by graduate and undergraduate students in the Cockrell School of Engineering.
Edrey, Yuval   +4 more
core   +1 more source

Anti‐Slip Material‐Based Strategies and Approaches

open access: yesAdvanced Materials Technologies, EarlyView.
This review highlights the principle mechanisms of slipping at the microscale, linking contact mechanics with a friction behavior model for surface interfaces. Main strategies to develop anti‐slip properties to the surfaces are discussed alongside standardized testing approaches.
Sogand Abbaspoor‐Zanjani   +3 more
wiley   +1 more source

Water self-sufficiency with separate treatment of household rainwater and greywater [PDF]

open access: yes, 2014
This paper is based on an academic work conducted by a group of students of the Engineering Project course within the Chemical Engineering Degree at the Engineering School of Barcelona. The objective of the exercise was to design a rainwater harvesting
García Blanch, Elisa   +4 more
core  

Probing the Higgs self-coupling at hadron colliders using rare decays [PDF]

open access: yes, 2003
We investigate Higgs boson pair production at hadron colliders for Higgs boson masses m_H\leq 140 GeV and rare decay of one of the two Higgs bosons.
Baur, U., Plehn, T., Rainwater, D.
core   +2 more sources

Transducers Across Scales and Frequencies: A System‐Level Framework for Multiphysics Integration and Co‐Design

open access: yesAdvanced Materials Technologies, EarlyView.
Transducers convert physical signals into electrical and optical representations, yet each mechanism is bounded by intrinsic trade‐offs across bandwidth, sensitivity, speed, and energy. This review maps transduction mechanisms across physical scale and frequency, showing how heterogeneous integration and multiphysics co‐design transform isolated ...
Aolei Xu   +8 more
wiley   +1 more source

Mapping the intrinsic potential of water infiltration in urban subsurface: feedback from France

open access: yesAcque Sotterranee
In a context of increasing urbanization, with strong soil sealing, and with an increase in extreme weather events, the management of rainwater in urban areas is becoming a major issue.
Flora Lucassou   +4 more
doaj   +1 more source

Rain infiltration mechanisms in ventilated facades: literature review, case studies, understanding common practice flaws [PDF]

open access: yes, 2015
Ventilated facades are contemporary construction systems, which present a number of benefits in comparison to a traditional facade (unventilated or vented air cavity).
Arce Recatala, Maria   +2 more
core  

Environmental performance of rainwater harvesting strategies in Mediterranean buildings [PDF]

open access: yes, 2016
Purpose: The rapid urbanization and the constant expansion of urban areas during the last decades have locally led to increasing water shortage. Rainwater harvesting (RWH) systems have the potential to be an important contributor to urban water self ...
Angrill Toledo, Sara   +5 more
core   +4 more sources

Liquid Metal‐Based Stretchable Strain Sensor for Fruit Growth Monitoring

open access: yesAdvanced Materials Technologies, EarlyView.
Schematic overview of the fruit growth sensor development workflow, including sensor fabrication by injection molding, electromechanical and environmental characterization, mechanical stability testing, electronic readout integration, and outdoor field validation for monitoring of fruit growth under practical orchard conditions.
Asad Ullah   +7 more
wiley   +1 more source

Home - About - Disclaimer - Privacy