Results 31 to 40 of about 2,366,407 (358)
Hollow-core photonic crystal fibers for Power-over-Fiber systems [PDF]
Research achievements in hollow-core photonic crystal fibers technology allow ascertaining such fibers as outstanding platforms for delivering high-power laser beams. Indeed, the key property underlying the success of this family of optical fibers for high-power beam delivery is their capability of efficiently transmitting light through empty space ...
arxiv +1 more source
The Main Problems of Scientific Support of Flax Growing
Strategic plans for the economic development of the Russian Federation involve an increase in demand for natural fiber products, including linen, which will require an increase in the production of domestic linen in the near future.
R. A. Rostovtsev+3 more
doaj +1 more source
Background Besides fibre production, Corchorus olitorius is considered a nutritional and medicinal plant in traditional medicine. Its leaves possess different antioxidant compounds and display various biological properties.
Ashok Biswas+8 more
doaj +1 more source
Efficient large-scale multiplexing of fiber Bragg grating and fiber Fabry-Perot sensors for structural health monitoring applications [PDF]
Fiber Bragg gratings have been demonstrated as a versatile sensor for structural health monitoring. We present an efficient and cost effective multiplexing method for fiber Bragg grating and fiber Fabry-Perot sensors based on a broadband mode-locked ...
Cranch, Geoffrey A.+2 more
core +1 more source
In-Situ Detection Method of Jellyfish Based on Improved Faster R-CNN and FP16
In recent years, large numbers of jellyfish have congregated in marine areas, leading to a decline in other plankton and fisheries. Jellyfish themselves have a certain toxicity and aggression, which have a serious impact on the safety of human life.
Bi Weihong+5 more
doaj +1 more source
IMPROVING STUDENTS’ READING COMPREHENSION THROUGH LISTEN READ DISCUSS (LRD) STRATEGY [PDF]
This research was conducted in order to find out wheter LRD Strategy can improve students’ Reading Comprehension in Recount Text and to know the students’ responses toward the learning reading comprehension through LRD Strategy.
Ginting, Fiber Yun Almanda+2 more
core +1 more source
The study presents the mechanical and in situ sensing performance of digital light processing‐enabled 2D lattice nanocomposites under monotonic tensile and repeated cyclic loading, and provides guidelines for the design of architectures suitable for strain sensors and smart lightweight structures.
Omar Waqas Saadi+3 more
wiley +1 more source
An effective Hg2+-specific probe 1 was designed and prepared based on Phthalimido Gly modified rhodamine B. The sensing behavior of probe 1 was studied by UV-Vis and fluorescence spectroscopy.
Fanyong Yan+5 more
doaj +1 more source
High-brightness table-top coherent XUV source at 130eV [PDF]
We present a highly stable, easy-to-use, table-top coherent XUV source delivering a brightness of >1kW/(mm²sr)/1%BW at 130eV (9.5nm). It is based on high-harmonic generation driven by an ultrastable ytterbium-based fiber laser and a multipass-cell-based ...
Tschernajew Maxim+8 more
doaj +1 more source
The article presents the results of scientific research for 2014-2019 on the reaction of early-maturing fiber flax varieties (Linum usitatissimum L.) of the Pskov selection Peresvet, Kvartet, Voskhod and Dobrynya to growing conditions: sowing time ...
A. D. Stepin+4 more
doaj +1 more source