Zobrazeno 1 - 10
of 13 258
pro vyhledávání: '"Worku, A."'
We present novel fully-symmetric quadrature rules with positive weights and strictly interior nodes of degrees up to 84 on triangles and 40 on tetrahedra. Initial guesses for solving the nonlinear systems of equations needed to derive quadrature rule
Externí odkaz:
http://arxiv.org/abs/2409.02027
We present an approach to construct efficient sparse summation-by-parts (SBP) operators on triangles and tetrahedra with a tensor-product structure. The operators are constructed by splitting the simplices into quadrilateral or hexahedral subdomains,
Externí odkaz:
http://arxiv.org/abs/2408.10494
Autor:
Worku, Samson, Mullick, Pratik
The escalating process of urbanization has raised concerns about incidents arising from overcrowding, necessitating a deep understanding of large human crowd behavior and the development of effective crowd management strategies. This study employs co
Externí odkaz:
http://arxiv.org/abs/2404.16410
Autor:
Zheng, Peng, Worku, Nahom, Bannick, Marlena, Dielemann, Joseph, Weaver, Marcia, Murray, Christopher, Aravkin, Aleksandr
Benchmarking tools, including stochastic frontier analysis (SFA), data envelopment analysis (DEA), and its stochastic extension (StoNED) are core tools in economics used to estimate an efficiency envelope and production inefficiencies from data. The
Externí odkaz:
http://arxiv.org/abs/2404.04301
Publikováno v:
BMC Infectious Diseases, Vol 24, Iss 1, Pp 1-7 (2024)
Abstract Background K. pneumoniae become multidrug-resistant (MDR) and commonly poses a serious health threat to patients due to limited therapeutic options. As a result, determining the prevalence and antimicrobial susceptibility patterns of K. pneu
Externí odkaz:
https://doaj.org/article/87b7befa2c074b0588af2c4ba21bcf5c
Autor:
Rahel Sintayehu Tessema, Mekonnen Maschal Tarekegn, Mitiku Adisu Worku, Agizew Nigussie Engida, Ann Van Griensven
Publikováno v:
Environmental Systems Research, Vol 13, Iss 1, Pp 1-16 (2024)
Abstract Effluent reuse is a rapidly growing field of research where assessing the quality of effluent is one of the focus areas. This research examines the viability of using wastewater in agriculture by testing an integrated Upflow Anaerobic Sludge
Externí odkaz:
https://doaj.org/article/38317baad6bc4280bfdb4f073f20714c
Publikováno v:
BMC Infectious Diseases, Vol 24, Iss 1, Pp 1-11 (2024)
Abstract Background Hepatitis B infection due to poor practices can result in prolonged hospital stays, long-term disability, increased microbial resistance, financial burdens and death. There has been no comprehensive study assessing the practice le
Externí odkaz:
https://doaj.org/article/85f306e48d33485b93ab61fe8a547d6c
Publikováno v:
Discover Agriculture, Vol 2, Iss 1, Pp 1-17 (2024)
Abstract Agroforestry practices (AFPs) play a critical role in enhancing income and reducing poverty. This study assessed the effect of AFPs on income and poverty status of farmers in Lay Armachiho (LA), Bahir Dar Zuria (BDR), and Banja districts of
Externí odkaz:
https://doaj.org/article/050f41867e494da0b67631e6c801a81a
Autor:
Abatwoy Ayfokru, Sisay Shewasinad, Fuad Ahmed, Mitku Tefera, Genet Nigussie, Emawaysh Getaneh, Leweyehu Alemaw Mengstie, Wegayehu Zeneb Teklehaimanot, Worku Abemie Seyoum, Mohammed Tessema Gebeyehu, Metages Alemnew, Bekahegn Girma
Publikováno v:
BMC Pediatrics, Vol 24, Iss 1, Pp 1-11 (2024)
Abstract Background Neonatal mortality poses a significant public health challenge in sub-Saharan Africa, with congenital heart disease emerging as the leading cause of morbidity and mortality among neonates, especially in countries like Ethiopia. De
Externí odkaz:
https://doaj.org/article/0f21ba7bc7b74a10bdc0548f65ff323d
Autor:
Solomon Tibebu, Estifanos Kassahun, Tigabu Haddis Ale, Abebe Worku, Takele Sime, Afework Aemro Berhanu, Belay Akino, Abrha Mulu Hailu, Lalise Wakshum Ayana, Abebaw Shibeshi, Mohammednur Abdu Mohammed, Niguse Kelile Lema, Andualem Arka Ammona, Aseged Tebeje, Gamachis Korsa, Abate Ayele, Saba Nuru, Seble Kebede, Shiferaw Ayalneh, Kenatu Angassa, Tsedekech Gebremeskel Weldmichael, Hailu Ashebir
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-20 (2024)
Abstract Rapid industrialization has significantly boosted economic growth but has also introduced severe environmental challenges, particularly in water pollution. This study evaluates the effectiveness of a nanocomposite composed of Rumex Abyssinic
Externí odkaz:
https://doaj.org/article/6b2566cf6aeb45889742d263de08aa63