Zobrazeno 71 - 80
of 4 926
pro vyhledávání: '"Analytical Chemistry"'
Autor:
Hua Liu, Shanti dwita Lestari
Publikováno v:
E3S Web of Conferences, Vol 271, p 02022 (2021)
Covid-19 detection in food is an effective solution to ensure the accurate detection rate of Covid-19. The difficulties and detection methods of food virus safety detection and the feasibility of digital PCR detection technology are analyzed. The mai
Publikováno v:
E3S Web of Conferences, Vol 261, p 02080 (2021)
Various novel SrBi2Ta2O9:Tm3+ blue-emitting materials were achieved via solid-state synthesis. The structure and phase purity of prepared SrBi2Ta2O9:xTm3+ (x = 0.005-0.30 mol) were examined by X-ray powder diffraction. The surface morphology of SrBi2
Publikováno v:
E3S Web of Conferences, Vol 273, p 02018 (2021)
It was assumed that the industry of beef cattle breeding being created in the Krasnodar Territory would meet the needs of the population in beef. Due to the fact that there are not enough beef cattle, dairy bulls are raised and fattened. Positive res
Autor:
Lin Liang
Publikováno v:
E3S Web of Conferences, Vol 245, p 03076 (2021)
PM2.5 were collected before and after dust collectors of five industrial fluidized bed boilers by PM2.5 sampler. The ELPI was used to monitored the number and mass concentrations of PM2.5 before and after the dust collectors, and the dust removal eff
Autor:
Viktor Statov, P. Reymov, Shynar Matchanova, Salavat Abdireymov, Aziz Orazbaev, Mamanbek Reimov, Yakhshimurad Khudaybergenov, N.K. Mamutov
Publikováno v:
E3S Web of Conferences, Vol 227, p 02006 (2021)
The work concerns the application of spectral indexes (NDVI, SAVI and other types of spectral indexes) for monitoring and evaluation of the plant communities of desertified Amudarya river delta plant communities. The described approach includes the m
Publikováno v:
E3S Web of Conferences, Vol 229, p 01054 (2021)
The copolymer based on Poly(3, 4-Ethylene dioxythiophen) and Poly(n-Vinylcarbazole) was characterized by FTIR and Raman spectroscopy. The temperature and frequency evolutions of dielectric parameters are also plotted and studied. The dependence of ε
Publikováno v:
E3S Web of Conferences, Vol 263, p 05007 (2021)
The expansion of transport networks as a result of urban growth with low coverage and low integration leads to low transport efficiency and inaccessibility. This leads to poor connectivity in ancient urban areas of the Iraqi provinces. Identifying th
Publikováno v:
E3S Web of Conferences, Vol 233, p 02031 (2021)
Lonicerae japonicae Flos is a traditional Chinese medicine that has the effect is used for clearing away heat and detoxification. When stored improperly, this medicine is susceptible to mold growth, causing fungal contamination, reducing its safety a
Publikováno v:
E3S Web of Conferences, Vol 290, p 03027 (2021)
The influence of ultrasonic technology on the sterilization effect and quality of Cucurbita pepo juice were studied in this paper. The sterilization rate under conditions of control 100W, 200W, 300W ultrasonic, color difference, total chlorophyll con
Publikováno v:
E3S Web of Conferences, Vol 257, p 01048 (2021)
To improve the ignition and combustion performance of aviation kerosene, two-channel gliding arcs plasma was adopted to crack kerosene into active components, such as gaseous light hydrocarbons and H2. The influence of carrier gas flow rate on discha