Results 151 to 160 of about 324,296 (318)
Smart materials application on high performance sailing yachts for energy harvesting [PDF]
Piezoelectric patches are bounded on a keel bulb in order to harvest vibration energy by converting electrical output. Unsteady computational fluid dynamics method is also used to find the structural boundary condition such as the hydrodynamic pressure ...
Khorasanchi, Mahdi+2 more
core
Revisited Black‐body radiation formula accounting for nonuniform temperature is proposed for calibration of planar thermal light sources. Calibration of optical power is based on measurement of the highest and lowest temperatures. Abstract Miniature and low‐cost light sources are highly desirable for numerous optical microsystems.
Shady R. Labib+5 more
wiley +1 more source
Autumn daffodil (Sternbergia lutea) is a rare and endangered bulbous plant with yellow flowers grown naturally in Iran and unfortunately for different reasons this plant is at the risk of eradication. Natural multiplication rate of S. lutea is low, thus
Farzad Nazari
doaj
The article presents the results of three years of research on the effectiveness of the influence of the biological product Phytohelp, mineral fertiliser Drip Fert N15P5K30+МЕ and bioadhesive Liposam on the structure of the winter garlic yield of the ...
N. Ostapenko
doaj +1 more source
The Cable to the Moon: Veritasium's Light Bulb Experiment in Low-Cost Miniature Form [PDF]
In a popular YouTube video by the channel Veritasium, the following question is posed: Imagine you have a giant circuit consisting of a battery, a switch, a light bulb, and two wires which are each 300,000 km long. That is the distance that light travels in one second.
arxiv
An n‐type organic thermoelectric aerogel PB@CNF, based on PBFDO, is fabricated by a two‐step freeze‐drying process with cellulose nanofiber (CNF) as substrate. The aerogels can be used not only as temperature sensing and piezoresistive sensing, but also to form a flexible organic thermoelectric generator with the p‐type aerogel (PH@CNF) based on PEDOT ...
Chan Zhang+6 more
wiley +1 more source
When do firms sell high durability products? The case of light bulb industry [PDF]
This study empirically investigates firms' incentives on the choice of product durability, and its social optimality, by developing a dynamic structural model of durable goods with forward-looking consumers and oligopolistic multi-product firms. Based on the observations of the light bulb market, it specifies a model where firms produce multiple ...
arxiv
Experimental investigations to simulate the thermal environment, transparent walls, and propellant heating in a nuclear light bulb engine [PDF]
Simulating thermal environment, transparent walls, and propellant heating in nuclear light bulb ...
Klein, J. F., Roman, W. C., Vogt, P. G.
core +1 more source
Pertumbuhan Dan Produksi Bawang Merah (Allium Ascalonicum L.) Terhadap Dosis LimbaCair Pabrik Kelapa Sawit Dan Tipe Pemotongan Umbi [PDF]
The research aimed to study about the response of growth and yield of shallot on palm oil milleffluent (POME) and type of bulb fission. The research has been conducted on land of AgriculturalFaculty USU (± 25masl) from April to Juny 2014, using a ...
Setiawan, A. (Andi)+2 more
core
A novel conductive elastomer is developed by incorporating deep eutectic solvents into a PVA/Polyacrylic Acid (PAA) network. The synergistic effects of dynamic hydrogen bonds, ionic interactions, and chemical crosslinking result in a highly flexible and dense polymer structure, while the integration of sodium chloride ensures excellent conductivity and
Pinwen Wang+5 more
wiley +1 more source