Results 31 to 40 of about 340,661 (328)

Photocatalytic Versus Stoichiometric Hydrogen Generation Using Mesoporous Silicon Catalysts: The Complex Role of Sacrificial Reagents

open access: yesAdvanced Functional Materials, EarlyView.
This study highlights the importance of accounting for stoichiometric hydrogen produced when utilizing Si photocatalysts. The stoichiometric contribution is sacrificial reagent dependent and decreases with increasing sterics around the catalyst surface.
Sarrah H. Putwa   +4 more
wiley   +1 more source

'Bila Burba'

open access: yesEuropean Review of Latin American and Caribbean Studies
Bila Burba, directed by Duiren Wagua, Panama ...
Jasper Vanhaelemeesch
doaj   +1 more source

Development of a Biomedical Innovation Economy-Panama

open access: yesJournal of Technology Management & Innovation, 2009
In this study we consider the progress toward the development of innovation incubators within the Central American country of Panama. We attempt to identify the extent to which Panama, as a developing country with a small market size, has recognized the ...
Markus Dettenhofer, Nora Hampl
doaj   +1 more source

Phoneutria depilata (Araneae: Ctenidae) in Panama: report of a bite case in Bocas del Toro province, notes on distribution and public health relevance

open access: yesMicrobes, Infection and Chemotherapy, 2022
Phoneutria depilata is considered Panama´s most relevant spider species due to its aggressivity and venom. In this article, we described a case of P. depilata bite in a woman from Bocas del Toro Province, Panama.
Roberto J. Miranda   +5 more
doaj   +1 more source

Reevaluating the Activity of ZIF‐8 Based FeNCs for Electrochemical Ammonia Production

open access: yesAdvanced Functional Materials, EarlyView.
Though receiving much attention, the field of electrochemical nitrogen reduction reaction (eNRR) to ammonia is marked by doubts about whether this reaction is possible in aqueous media. This work sheds light on this question for iron single‐atom on N‐doped carbon (FeNC) catalysts—a class of well‐known catalysts that is also worth testing for the sister
Caroline Schneider   +6 more
wiley   +1 more source

Globalization and Decent Work, Options for Panama [PDF]

open access: yes, 2002
An analysis of economic trends in Panama, including the effects of trade liberalization and poverty on employment and child ...
Egger, Phillip
core   +1 more source

Universal In Situ Isotope Exchange Raman Spectroscopy (IERS) Methodology for Measuring Oxygen Surface Exchange Dynamics Using a Probe Layer

open access: yesAdvanced Functional Materials, EarlyView.
A bespoke multilayer thin film configuration has been designed, which overcomes the material dependency of conventional isotope exchange Raman spectroscopy (IERS). This universal IERS methodology is efficient, non‐destructive and provides additional structural information and time resolution, which can be further extended to various isotopic elements ...
Zonghao Shen   +7 more
wiley   +1 more source

Capsular Traction-Assisted Hip Arthroscopy: An Alternative to T-Capsulotomy for Osteochondroplasty

open access: yesArthroscopy Techniques
The capsule management during hip arthroscopy continues to be an important concern independent of the approach (inside-out or outside-in). Preserving most of the anatomy of the capsule ligaments is challenging when we encounter hips with large cam ...
José F. Castillo Sáenz, M.D.   +3 more
doaj   +1 more source

Comparison of Cost and Potency of Human Mesenchymal Stromal Cell Conditioned Medium Derived from 2- and 3-Dimensional Cultures

open access: yesBioengineering, 2023
Mesenchymal stromal cell (MSC)-derived products, such as trophic factors (MTFs), have anti-inflammatory properties that make them attractive for cell-free treatment.
Marialaura Madrigal   +9 more
doaj   +1 more source

Thermal Phase‐Modulation of Thickness‐Dependent CVD‐Grown 2D In2Se3

open access: yesAdvanced Functional Materials, EarlyView.
A comprehensive study of CVD‐grown 2D In2Se3 reveals a distinct thickness‐dependent phase landscape and a reversible, thermally driven transformation between β″ and β* variants. In situ TEM electron diffraction and Raman spectroscopy reveal structural dynamics, while the structural invariance of the α‐phase in ultrathin regimes highlights its stability—
Dasun P. W. Guruge   +6 more
wiley   +1 more source

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