Zobrazeno 1 - 10
of 1 904
pro vyhledávání: '"Hailemichael A"'
Autor:
Samantha Steeman, Maia R. Nofal, Ibrahim Heyredin, Hailemichael Asmamaw, Assefa Tesfaye, Alex Zhuang, Natnael Gebeyehu, Sylvia Bereknyei Merrell, Thomas G. Weiser, Tihitena Negussie Mammo
Publikováno v:
BMC Health Services Research, Vol 24, Iss 1, Pp 1-12 (2024)
Abstract Background The World Health Organization (WHO) cautions against unnecessary prolongation of postoperative antibiotics to prevent surgical site infections (SSI), however this practice is still common in many countries. This study aims to desc
Externí odkaz:
https://doaj.org/article/7c892918b7e84e36b81c170a57e3bd1a
Publikováno v:
Frontiers in Chemistry, Vol 10 (2022)
The challenge of infectious diseases remains a critical concern to the global public health. Recently, it is common to encounter touch-screen electronic devices everywhere to access services. The surface of such devices may easily get contaminated by
Externí odkaz:
https://doaj.org/article/4f3ad84ed2814e0fa55d301a0242f861
Publikováno v:
IFAC-PapersOnLine Volume 56, Issue 3, 2023, Pages 385-390
Reinforcement learning (RL) can improve control performance by seeking to learn optimal control policies in the end-use environment for vehicles and other systems. To accomplish this, RL algorithms need to sufficiently explore the state and action sp
Externí odkaz:
http://arxiv.org/abs/2405.11391
Autor:
Hailemichael, Habtamu, Ayalew, Beshah
Publikováno v:
IFAC-PapersOnLine Volume 56, Issue 3, 2023, Pages 427-432
Low ambient temperatures significantly reduce Lithium ion batteries' (LIBs') charge/discharge power and energy capacity, and cause rapid degradation through lithium plating. These limitations can be addressed by preheating the LIB with an external he
Externí odkaz:
http://arxiv.org/abs/2405.11388
Autor:
Season S. Chen, Po-Chun Han, Wai-Kei Kuok, Jian-Yu Lu, Yesong Gu, Tansir Ahamad, Saad M. Alshehri, Hailemichael Ayalew, Hsiao-hua Yu, Kevin C.-W. Wu
Publikováno v:
Polymers, Vol 12, Iss 9, p 1976 (2020)
Dopamine (DA) is an important neurotransmitter responsible for the functions and activities of multiple systems in human. Electrochemical detection of DA has the advantages of fast analysis and cost-effectiveness, while a regular electrode probe is r
Externí odkaz:
https://doaj.org/article/12847f3ffb0a44bfa019d9f6d91efa3b
Publikováno v:
Polymers, Vol 11, Iss 4, p 659 (2019)
Deprotonation-induced conductivity shift of poly(3,4-ethylenedixoythiophene)s (PEDOTs) in aqueous solutions is a promising platform for chemical or biological sensor due to its large signal output and minimum effect from material morphology. Carboxyl
Externí odkaz:
https://doaj.org/article/dcf1932cab364a6eb6237dd7fd40ea49
Publikováno v:
IFAC-PapersOnLine, Volume 55, Issue 37, 2022, Pages 615-620
Reinforcement learning (RL)-based driver assistance systems seek to improve fuel consumption via continual improvement of powertrain control actions considering experiential data from the field. However, the need to explore diverse experiences in ord
Externí odkaz:
http://arxiv.org/abs/2301.00904
Publikováno v:
IFAC-PapersOnLine, Volume 55, Issue 24, 2022, Pages 149-154
Reinforcement learning (RL)-based adaptive cruise control systems (ACC) that learn and adapt to road, traffic and vehicle conditions are attractive for enhancing vehicle energy efficiency and traffic flow. However, the application of RL in safety cri
Externí odkaz:
http://arxiv.org/abs/2301.00884
Publikováno v:
Bulletin of the Chemical Society of Ethiopia, Vol 21, Iss 2, Pp 189-204 (2007)
The electrochemical behaviour of Geshoidin was investigated at a glassy carbon electrode in mixtures of citric acid and di-sodium hydrogen orthophosphate aqueous buffer system over a wide pH range (pH 2-11) using cyclic voltammetry. Chemically irreve
Externí odkaz:
https://doaj.org/article/d24c43042bf54f1da1207874edc794c7
Autor:
Hailemichael Alemu, Lebohang Hlalele
Publikováno v:
Bulletin of the Chemical Society of Ethiopia, Vol 21, Iss 1, Pp 1-12 (2007)
A sensitive square wave voltammetric method for the determination of chloramphenicol (CAP) was developed using electrochemically pretreated glassy carbon electrode (EPGCE). Electrochemical pretreatment of the electrode greatly enhanced the reduction
Externí odkaz:
https://doaj.org/article/1c1f5a3b79dc483d814447821510ce26