Results 41 to 50 of about 465,894 (329)
Infectious Diseases of Poverty, 2022 Background Countries that aimed for eliminating the cases of COVID-19 with test-trace-isolate policy are found to have lower infections, deaths, and better economic performance, compared with those that opted for other mitigation strategies. However, the
Pei Yuan +14 more
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System for indicating direction of intruder aircraft [PDF]
, 1973 A pilot warning indicator system consisting of a flashing beacon, a detector, and an indicating panel is described. The detector responds to radiant energy from another aircraft's beacon by energizing particular signal lamps positioned in the periphery ...
Story, A. W.
core +1 more source
Photoswitchable Conductive Metal–Organic Frameworks
Advanced Functional Materials, EarlyView.A conductive material where the conductivity can be modulated remotely by irradiation with light is presented. It is based on films of conductive metal–organic framework type Cu3(HHTP)2 with embedded photochromic molecules such as azobenzene, diarylethene, spiropyran, and hexaarylbiimidazole in the pores.
Yidong Liu +5 more
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Illumination control system [PDF]
, 1972 Experiment, testing effects of constant light intensity on Arabidopsis growth, utilizes wide-spectrum fluorescent lamps monitored by photocell which controls the power supplied to ...
Beckman, C.
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Advanced Functional Materials, EarlyView.Novel ferrocene derivatives (e.g., FcPhc2) are used as an ultrathin layer hole‐blocking layer, reducing hole injection from the Ag contact. This results in an ultralow noise spectral density of 1.2 × 10−14 A Hz−1/2, and a high specific detectivity of 8.1 × 1012 Jones at −0.5 V.
Eunyoung Hong +16 more
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Reduced Carbon Monoxide Emission in Ghee Lamp than Peanut Oil Lamp
Interdisciplinary Journal of Yagya Research, 2022 Lighting the lamp is an ancient tradition of Indian culture. Various cultures such as Indian, Chinese, Tibetan, Japanese, etc. widely use ghee for religious purposes. In India, Ghee is an essential component of most of the rituals.
Divya Shukla +2 more
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Advanced Functional Materials, EarlyView.This study presents novel anti‐counterfeiting tags with multilevel security features that utilize additional disguise features. They combine luminescent nanosized Ln‐MOFs with conductive polymers to multifunctional mixed‐matrix membranes and powder composites. The materials exhibit visible/NIR emission and matrix‐based conductivity even as black bodies.
Moritz Maxeiner +9 more
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A (partial) Iconographical Dictionary of Early Roman Imperial lamps (70-130 AD). A Short Study of 290 Discus-motifs Adorning the Lamps Discovered within the Harbour Garbage Covering the “Arles-Rhône 3” Shipwreck and of their Geographic Repartition [PDF]
Peuce, 2018 The importance of the Arles harbor's garbage which "sealed" the Arles-Rhône 3 shipwreck, shortly depicted hereafter, is so huge in archaeological materials, quantitatively and qualitatively, that it will give birth in the next decade to more than twenty ...
Laurent CHRZANOVSKI, David DJAOUI
doaj
New Data Concerning Roman ”Stepped Pit” Graves in Northern Dobruja [PDF]
Peuce, 2021 The fortunate find of a partially complete funerary stele in a tumulus located between the villages of Stejaru and Vasile Alecsandri prompted an archaeological excavation during the fall of 1983.
Florin TOPOLEANU
doaj
Appearance Design Method of Smart Street Lamp Based on Kansei Engineering
Advances in Multimedia, 2022 In order to improve the scientificity of the appearance design of smart street lamps, this paper studies the appearance design method of smart street lamps combined with Kansei engineering so as to improve the appearance design effect of street lamps ...
Junchao Ge, Lipeng Wang
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