Zobrazeno 1 - 10
of 92
pro vyhledávání: '"P O Okonkwo"'
Autor:
Yongquan Liu, Meng Wang, Yang Cao, Jiajing Peng, Dongyang Yang, Dongfu Song, Bright O. Okonkwo, Jianqiu Wang, Enhou Han
Publikováno v:
Journal of Materials Research and Technology, Vol 33, Iss , Pp 2263-2274 (2024)
Recently, the A356 alloy has been widely used in various fields owing to its low cost, excellent mechanical properties, and formability. However, the existence of Fe can significantly affect the comprehensive properties of A356 alloys. The present st
Externí odkaz:
https://doaj.org/article/c9a23b92abe24530a6f00fffd88538c7
Autor:
Yongquan Liu, Meng Wang, Xudong Liu, Changjian Yan, Zimin Li, Bright O. Okonkwo, Desheng Yan, Jianqiu Wang
Publikováno v:
Journal of Materials Research and Technology, Vol 31, Iss , Pp 2972-2984 (2024)
Al–Zn–Mg–Cu alloys have remarkable plasticity and aging-hardening potential, while natural aging during storage and transportation dramatically increases the strength of the alloys and deteriorates the formability by generating massive high-den
Externí odkaz:
https://doaj.org/article/061e53fc9ba448dd95218df2688ebc52
Autor:
John K. Yue, John H. Kanter, Jason K. Barber, Michael C. Huang, Thomas A. van Essen, Mahmoud M. Elguindy, Brandon Foreman, Frederick K. Korley, Patrick J. Belton, Dana Pisică, Young M. Lee, Ryan S. Kitagawa, Mary J. Vassar, Xiaoying Sun, Gabriela G. Satris, Justin C. Wong, Adam R. Ferguson, J. Russell Huie, Kevin K.W. Wang, Hansen Deng, Vincent Y. Wang, Yelena G. Bodien, Sabrina R. Taylor, Debbie Y. Madhok, Michael A. McCrea, Laura B. Ngwenya, Anthony M. DiGiorgio, Phiroz E. Tarapore, Murray B. Stein, Ava M. Puccio, Joseph T. Giacino, Ramon Diaz-Arrastia, Hester F. Lingsma, Pratik Mukherjee, Esther L. Yuh, Claudia S. Robertson, David K. Menon, Andrew I.R. Maas, Amy J. Markowitz, Sonia Jain, David O. Okonkwo, Nancy R. Temkin, Geoffrey T. Manley, Jason E. Chung, Bukre Coskun, Shawn R. Eagle, Leila L. Etemad, Brian Fabian, Feeser V. Ramana, Shankar Gopinath, Christine J. Gotthardt, Ramesh Grandhi, Sabah Hamidi, Ruchira M. Jha, Christopher Madden, Randall Merchant, Lindsay D. Nelson, Richard B. Rodgers, Andrea L.C. Schneider, David M. Schnyer, Abel Torres-Espin, Joye X. Tracey, Alex B. Valadka, Ross D. Zafonte
Publikováno v:
The Lancet Regional Health. Americas, Vol 39, Iss , Pp 100915- (2024)
Summary: Background: Contemporary surgical practices for traumatic brain injury (TBI) remain unclear. We describe the clinical profile of an 18-centre US TBI cohort with cranial surgery. Methods: The prospective, observational Transforming Research a
Externí odkaz:
https://doaj.org/article/b9bb6c159a2e4ea2a1a70824491e0091
Autor:
Chinedu L. Olisa, Betrand O. Nwosu, George U. Eleje, Charlotte B. Oguejiofor, Innocent I. Mbachu, Chukwudi A. Ogabido, Tobechi K. Njoku, Chidinma C. Okafor, Zebulon C. Okechukwu, Chukwunwendu F. Okeke, Ifeanyi O. Okonkwo, Emmanuel I. Okaforcha, Chukwunonso I. Enechukwu, Chito P. Ilika, Obinna K. Nnabuchi, Ugochukwu H. Osuafor, Harrison C. Ugwuoroko, Emmanuel C. Egwuatu, Martin C. Andeh, Chigozie G. Okafor
Publikováno v:
Therapeutic Advances in Reproductive Health, Vol 18 (2024)
Background: Assessing for significant proteinuria in pregnancy (SPIP) stands as a key indicator for diagnosing preeclampsia. However, the initial method typically employed for this assessment, the urine dipstick test, often yields inaccurate results.
Externí odkaz:
https://doaj.org/article/c13c6203e1fa4836be36a32ad73bf675
Autor:
Shawn R. Eagle, Mahesh K. Basantani, Jonathan Preszler, Natalie Sherry, Peyton McIntyre, Erin E. Kershaw, Ava M. Puccio, David O. Okonkwo
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-12 (2024)
Abstract The NOD-like receptor pyrin domain-containing protein 3 (NLRP3) inflammasome has been associated with worse outcomes from severe traumatic brain injury (TBI). The NLRP3 inflammasome is also strongly associated with other pro-inflammatory con
Externí odkaz:
https://doaj.org/article/7fb4debc4a024297924d96c6fd123faa
Autor:
Rachel Grashow, Shawn R. Eagle, Douglas P. Terry, Heather DiGregorio, Aaron L. Baggish, Marc G. Weisskopf, Anthony Kontos, David O. Okonkwo, Ross Zafonte
Publikováno v:
Neurotrauma Reports, Vol 5, Iss 1, Pp 376-386 (2024)
Consensus criteria for traumatic encephalopathy syndrome (TES) specify that at least one core clinical feature of cognitive impairment (CI; e.g., difficulties with memory, executive function) or neurobehavioral dysregulation (ND; e.g., explosiveness,
Externí odkaz:
https://doaj.org/article/dcf2ff09cc9f4b37aa8fbe86e071bcb5
Autor:
Matthew Pease, Jonathan Elmer, Arka N. Mallela, Jorge Gonzalez-Martinez, David O. Okonkwo, Flora Hammond, Sergiu Abramovici, James F. Castellano, Wesley T. Kerr
Publikováno v:
Neurotrauma Reports, Vol 5, Iss 1, Pp 330-336 (2024)
Seizures are common after severe traumatic brain injury (TBI), with rates in the acute period approaching 5% with seizure prophylaxis in historical clinical trials. Post-traumatic seizures (PTS) are divided into categories: immediate PTS occur prior
Externí odkaz:
https://doaj.org/article/01cc4bc3237d4554a586b2ff2af55b4d
Autor:
Hester F Lingsma, Ramesh Grandhi, Amy J Markowitz, Debbie Y Madhok, Geoffrey T Manley, Jason Barber, Xiaoying Sun, Michael A McCrea, Kevin K W Wang, Lindsay D Nelson, Pratik Mukherjee, Neeraj Badjatia, Ava M Puccio, David O Okonkwo, Patrick J Belton, Sonia Jain, Nancy R Temkin, Cathra Halabi, Richard B Rodgers, Andrea L C Schneider, Shawn R Eagle, Shankar Gopinath, Randall Merchant, Ross D Zafonte, Raquel C Gardner, John K Yue, Leila L Etemad, Mahmoud M Elguindy, Thomas A van Essen, Rick J G Vreeburg, Christine J Gotthardt, Joye X Tracey, Bukre C Coskun, Nishanth Krishnan, Frederick K Korley, Claudia S Robertson, Ann-Christine Duhaime, Gabriela G Satris, Phiroz E Tarapore, Michael C Huang, Joseph T Giacino, Esther L Yuh, Alex B Valadka, Anthony M DiGiorgio, Yelena G Bodien, Brian Fabian, Adam R Ferguson, Brandon Foreman, J Russell Huie, C Dirk Keene, Christine L MacDonald, Laura B Ngwenya, David M Schnyer, Sabrina R Taylor, Abel Torres-Espin, Mary J Vassar, Justin C Wong
Publikováno v:
Trauma Surgery & Acute Care Open, Vol 9, Iss 1 (2024)
Objectives An estimated 14–23% of patients with traumatic brain injury (TBI) incur multiple lifetime TBIs. The relationship between prior TBI and outcomes in patients with moderate to severe TBI (msTBI) is not well delineated. We examined the assoc
Externí odkaz:
https://doaj.org/article/0fcd955c9e874822bdd8f945c2ed146f
Autor:
Charles O. Manasseh, Chine Sp Logan, Ebele C. Igwemeka, Faith C. Ekwunife, Chukwunonso F. Onoh, Ogochukwu C. Okanya, Grace C. Eje, Kingsley C. Ezechi, Wilfred O. Okonkwo
Publikováno v:
International Journal of Energy Economics and Policy, Vol 14, Iss 4 (2024)
This study examines the interaction impacts of carbon dioxide molecule emissions and population changes on financial development in Sub-Saharan Africa (SSA). The study used yearly time series data spanning the years 2000 to 2021. Following the PMG an
Externí odkaz:
https://doaj.org/article/6a83fe3f1d0e4b3aa865562847673870
Publikováno v:
International Journal of Medicine and Health Development, Vol 3, Iss 1, Pp 43-46 (1998)
An epidemiological survey of onchocerciasis and its transmission was undertaken at Achi in the forest-savannah mosaic area of South-Eastern Nigeria. Out of a total registered population of 14608, of whom 2282 were examined, 20.3% (462) had onchoderma
Externí odkaz:
https://doaj.org/article/eb82b46f24cf48d8a53965a7187ee825