Results 1 to 10 of about 988 (175)

Beyond Density: Unveiling the Trade-Off in Catalytic Site Optimization Using Defect-Engineered UiO-66. [PDF]

Adv Sci (Weinh)
A well‐designed experimental model reveals a trade‐off between intrinsic activity and catalytic site density in performance optimization, due to inherent diffusion resistance arising from substrate adsorption at catalytic sites. Abstract Enhancing intrinsic activity and increasing catalytic site density are two widely employed strategies to improve ...
Han GY, Ji Y, Li XY, Gai Y, Hou GZ, Cheng QY, Zhang Z, Liu Y, Wang J, Van Der Voort P, Hou G, Wu XP, He G, Feng X.   +13 more
europepmc   +2 more sources

Pleistocene Rockshelters J23 and J24, Mesa J, Pilbara, Western Australia [PDF]

Australian Archaeology, 2011
Two spatially close rockshelters at Mesa J in the Pilbara had relatively deep deposits and large numbers of stone artefacts distributed from top to bottom. The basal archaeological materials have been directly dated as (in the case of J24) or are inferred to be (in the case of J23) late Pleistocene in age.
Hughes, Philip, Quartermaine, Gary, Harris, Jacqueline   +2 more
exaly   +3 more sources

C₆₀ Fullerene as the Active Site for CO₂ Electroreduction. [PDF]

Angew Chem Int Ed Engl
We reveal a striking finding: Fullerene (C60), beyond its classical role as an electron buffer, can directly serve as a molecular active site for CO₂ reduction. Through data mining, ab initio simulations, and pH–field coupled microkinetics, we uncover that C60’s unique curvature induces strong dipole responses, stabilizing COOH* intermediates and ...
Ying SW, Wang Y, Du P, Wang Q, Yue C, Zhang D, Chen ZC, Zheng JW, Xie SY, Li H.   +9 more
europepmc   +2 more sources

Interfering Transposable Elements: ISXoo15 Transposase as a First-in-Class Antibacterial Target Against Xanthomonas oryzae pv. oryzae. [PDF]

Mol Plant Pathol
The study identifies the previously unknown transposase ISXoo15 as an antiphytobacterial target. By constructing mutant strains, this enzyme's essential role in regulating bacterial pathogenicity and virulence is revealed. ABSTRACT Current challenges in controlling phytopathogenic bacteria lie in widespread chemical resistance, biosafety concerns, and ...
Lu F, Liu T, Yang T, Wang Z, Li J, Zhao C, Wu H, Hu D, Song B.   +8 more
europepmc   +2 more sources

Flash Vacuum Expansion of Maradol Papaya (Carica papaya L.) for Producing an Antioxidant-Potential Dairy Beverage Fermented by Limosilactobacillus fermentum J24

Beverages
This study aimed to evaluate the fermentative capacity of the strain Limosilactobacillus fermentum J24 in a dairy beverage with papaya puree obtained through the flash vacuum expansion (FVE) process. Changes in phenolic content and antioxidant capacity during fermentation were investigated.
Aaron F González-Córdova, Adrian Hernández-Mendoza, Manuel Alejandro Vargas-Ortiz   +2 more
exaly   +3 more sources

Effect of the Flash Vacuum Expansion (FVE) Process on the Response of Limosilactobacillus fermentum J24 to the Metabolism of Sugars and Organic Acids During the Development of a Papaya-Based Drink

Beverages
The flash vacuum expansion (FVE) process is an unconventional technology that enables the generation of fruit purees by altering the state of the water stored in the vacuoles. The plant tissue is subjected to an increase in temperature (from 25 to 54 °C) while maintaining a constant pressure (101.3 kPa).
Belinda Vallejo-Cordoba, Aaron F González-Córdova, Manuel Alejandro Vargas-Ortiz   +2 more
exaly   +2 more sources

J24 Improvement of Thermal Efficiency due to High EGR Ratio in HCCI Engines

The Proceedings of Conference of Kyushu Branch, 2008
Hironobu Ueki, Daisaku Sakaguchi
exaly   +3 more sources

Experience of academic staff in mentoring programs

International Journal of Management and Economics, 2022
Mentoring programs developed at universities are an effective method of supporting student development. The participation in these programs brings them many benefits. These benefits include increased prestige in the community, gaining new experiences and
Żuchowski Ireneusz, Casalino Nunzio, Murat Bartosz   +2 more
doaj   +1 more source

Internal Rate of Return on Investment in Higher Education in Europe

Wroclaw Review of Law, Administration and Economics, 2021
The study aims to update the well-settled issue in literature of rate of return on investment in higher education in Europe. The proposed approach slightly modifies the existing methodology based on the Mincer equation, using an updated set of data for ...
Jablonowski Janusz
doaj   +1 more source

Promoting hotel employees’ work engagement and its service outcomes: The critical role of intrinsic motivation

International Journal of Management and Economics, 2023
The purpose of this article is to investigate the relationship between intrinsic job-related motivators and hotel employees’ work engagement and to examine how it may correlate with important employees’ outcomes, such as the prescribed-role and extra ...
Grobelna Aleksandra, Wyszkowska-Wróbel Ewa   +1 more
doaj   +1 more source