Zobrazeno 1 - 10
of 436
pro vyhledávání: '"Daesung Lee"'
Publikováno v:
IEEE Access, Vol 12, Pp 145378-145392 (2024)
Electrical fires frequently occur due to the ignition generated by electrical gadgets, wiring, cables, and multi-taps. These fires can cause numerous human casualties and property damage every year. The mechanisms that cause electrical fires are gene
Externí odkaz:
https://doaj.org/article/37b90c484ff345a5a491723d1ecb4699
Publikováno v:
IEEE Access, Vol 12, Pp 125751-125767 (2024)
Digital Twins technology is being increasingly adopted by various industries, heralding transformative changes and unlocking fresh possibilities. It offers high control over physical entities and efficiently manages intricate systems by integrating s
Externí odkaz:
https://doaj.org/article/a32ed94604cb41989067e8c448c06cb6
Publikováno v:
Applied Sciences, Vol 13, Iss 19, p 10647 (2023)
Recently, various application fields utilizing Wi-Fi fingerprint data have been under research. However, fingerprint data collected from a specific location does not include relevant information, such as continuity. Therefore, most indoor positioning
Externí odkaz:
https://doaj.org/article/dd84b34ec2b245d7950a7f1bbde85f07
Publikováno v:
Metsätieteen aikakauskirja, Vol 2022 (2022)
Externí odkaz:
https://doaj.org/article/421f3e443e4146c1a6ad8654e7a13584
Publikováno v:
Forest Science and Technology, Vol 0, Iss 0, Pp 1-6 (2019)
This study was conducted to determine the effects of different thinning intensities on the DBH growth of Pinus koraiensis and Larix kaempferi trees. Permanent monitoring plots were installed in 26 P. koraiensis plantations and 36 L. kaempferi plantat
Externí odkaz:
https://doaj.org/article/c07dfabb656a4387a6653c9777b8675a
Publikováno v:
Frontiers in Chemistry, Vol 8 (2021)
Herein, we report an efficient method for the synthesis of (Z)-β-halovinyl ketones through a one-pot Sonogashira coupling and hydrohalogenation reaction promoted by palladium-copper catalyst and Brønsted acid. The ynone intermediates are generated
Externí odkaz:
https://doaj.org/article/7c4a25160da547469a239299157b1270
Publikováno v:
Forest Science and Technology, Vol 14, Iss 1, Pp 1-6 (2018)
The size growth patterns of major coniferous trees species Pinus densiflora (Pd), Pinus koraiensis (Pk), and Larix kaempferi (Lk) in South Korea were found and compared using stem analysis. A dominant or co-dominant tree selected from each of 131 sit
Externí odkaz:
https://doaj.org/article/33e95bd6bb8740b48d3dc963fd004c5f
Publikováno v:
Molecules, Vol 20, Iss 12, Pp 21433-21441 (2015)
The intramolecular [3+2] cycloaddition (32CA) of alkene-tethered α-silyloxydiazoalkanes provides variable stereoselectivity in generating bicyclic pyrazolines where the silyloxy group is either syn or anti to the newly formed pyrazoline ring. To elu
Externí odkaz:
https://doaj.org/article/bde035a34dfb4a18913a6c1fccbf8b16
Publikováno v:
Molecules, Vol 20, Iss 9, Pp 15862-15880 (2015)
Trapping of arynes with various nucleophiles provides a range of heteroatom-functionalized arene derivatives, but the corresponding reaction with water does not provide phenol derivatives. Silver trifluroacetate (AgO2CCF3) can nicely solve this probl
Externí odkaz:
https://doaj.org/article/251bdf309f2a4b8aa4b0de36d0043958
Publikováno v:
ARKIVOC, Vol 2011, Iss 4, Pp 17-25 (2011)
Externí odkaz:
https://doaj.org/article/05407f2c421943fe958ca19beaa538b4