Results 41 to 50 of about 533,192 (191)

Cation Effects on ORR Activity on Low-index Planes of Pd in Alkaline Solution

Electrochemistry, 2021
The oxygen reduction reaction (ORR) has been studied on low-index planes of Pd in 0.05 M XOH (X = Li, Na, K, and Cs) solutions to determine the effects of cations on ORR activity. The order of ORR activity is Pd(110) ＜ Pd(100) ＜ Pd(111) in all solutions.
Fumiya KIGUCHI, Masashi NAKAMURA, Nagahiro HOSHI   +2 more
doaj   +1 more source

Les Orres [PDF]

ADLFI. Archéologie de la France - Informations, 2007
Identifiant de l'operation archeologique : 8493 Date de l'operation : 2007 (SU) L’eglise paroissiale Sainte-Marie-Madeleine des Orres, attestee au Moyen Âge, a fait l’objet de restaurations ponctuelles sous la maitrise d’oeuvre de Sylvestre Garin, architecte du Patrimoine et sous le controle de la Conservation regionale des monuments historiques.
Margarit, Xavier, Margarit, Xavier
openaire   +1 more source

Single/dual-metal active-site oxides for rechargeable zinc-air batteries: Fundamental properties, advancements, challenges, and future perspectives

Carbon Future
Rechargeable zinc-air batteries (RZABs) are considered one of the most promising candidates for advanced energy storage and conversion in the near future.
Yunrui Li, Ping Zhu, Fan Lan, Run Li, Ya Huang, Rufan Zhang   +5 more
doaj   +1 more source

Late-time decay of perturbations outside extremal charged black hole

, 2016
We analyze the late-time decay of scalar perturbations in extremal Reissner-Nordstrom spacetime. We consider individual spherical-harmonic modes $l$ of a test massless scalar field, restricting our attention to initial data of compact support, with ...
Sela, Orr
core   +1 more source

Progress and Perspective for In Situ Studies of Oxygen Reduction Reaction in Proton Exchange Membrane Fuel Cells

Advanced Science, 2023
Proton exchange membrane fuel cell (PEMFC) is one of the most promising energy conversion devices with high efficiency and zero emission. However, oxygen reduction reaction (ORR) at the cathode is still the dominant limiting factor for the practical ...
Wenhui Zhao, Guangtong Xu, Wenyan Dong, Yiwei Zhang, Zipeng Zhao, Limei Qiu, Juncai Dong   +6 more
doaj   +1 more source

On the Spectrum of the Orr–Sommerfeld Equation on the Semiaxis [PDF]

Mathematische Nachrichten, 2000
The Orr-Sommerfeld equation is a spectral problem which is known to play an important role in hydrodynamic stability. For an appropriate operator theoretical realization of the equation, we will determine the essential spectrum, and calculate an enclosure of the set of all eigenvalues by elementary analytical means.
Lahmann, Jan-Rainer, Plum, Michael
openaire   +4 more sources

Three remarks on a question of Acz\'el

, 2010
In the 49th International Symposium on Functional Equations, J. Acz\'el asked for the monotonic solutions of a certain one-parameter family of functional equations.
Shalit, Orr
core   +1 more source

A Phase II Basket Trial of Dual Anti-CTLA-4 and Anti-PD-1 Blockade in Rare Tumors (DART SWOG 1609) in Patients with Nonpancreatic Neuroendocrine Tumors. [PDF]

, 2020
PurposeImmune checkpoint blockade has improved outcomes across tumor types; little is known about the efficacy of these agents in rare tumors. We report the results of the (nonpancreatic) neuroendocrine neoplasm cohort of SWOG S1609 dual anti-CTLA-4 and ...
Baghdadi, Tareq Al, Blanke, Charles D, Chae, Young Kwang, Chen, Helen X, Fontaine, Annette, Gatalica, Zoran, Giles, Francis J, Hansel, Donna E, Hayward, Jourdain, Kasi, Anup, Korn, W Michael, Kurzrock, Razelle, Matrana, Marc, Mayerson, Edward, McLeod, Christine, Othus, Megan, Patel, Sandip P, Plets, Melissa, Ryan, Christopher W, Shah, Manisha H, Sharon, Elad, Singh, Preet Paul   +21 more
core  

Mothers of children living with attention deficit hyperactive disorder’s experiences of implementing a model to facilitate self-directedness

International Journal of Africa Nursing Sciences
Background: Attention Deficit Hyperactive Disorder (ADHD) in children living in South Africa has led to the development and subsequent implementation and evaluation of a model by mothers aimed at facilitating their self-directedness.
Lydia Gladness Mdhluli, Annie Temane, Marie Poggenpoel, Chris P.H. Myburgh, Nompumelelo Ntshingila   +4 more
doaj   +1 more source

Assessment and analysis of H.pylori infection treatment strategies of St. Vincent Hospital\u27s family and internal medicine clinics [PDF]

, 2019
Helicobacter pylori is a gram-negative bacteria that is responsible for causing chronic gastritis, ulcers in the stomach and intestine, and eventually even gastric lymphoma or cancer.
Orr, Rebecca
core   +1 more source