Results 111 to 120 of about 9,678 (258)

Investigating the Influence of the Kettle Material on Dyeing in the Industry of Pompeii

open access: yesEXARC Journal, 2014
Dyeing, especially in bright, intense colours, has been one of the methods used to embellish textiles and add to their value. A considerable dyeing industry can be shown to have existed in Pompeii. The city of Pompeii was destroyed in a volcanic eruption
Katrin Kania   +2 more
doaj  

Guided Toward Equity: Communities of Practice and Organizational Change in Community Colleges

open access: yesNew Directions for Community Colleges, EarlyView.
ABSTRACT Although community colleges advance equity by providing opportunities for marginalized students to pursue higher education, barriers to earning credentials remain, particularly for students of color. Higher education stakeholders are investing in “equity work” as organizations take responsibility for ensuring equitable outcomes.
Karin Yndestad   +2 more
wiley   +1 more source

A Convergent Materials Design Paradigm Across Electro‐ and Photocatalysis for Sustainable Hydrogen Peroxide Production

open access: yesCarbon Energy, EarlyView.
This review outlines advanced modification strategies for electrocatalytic and photocatalytic H2O2 production, covering bandgap tuning, defect engineering, heterostructure construction, cocatalyst loading, and functional framework design. Structure‐performance correlations are revealed across catalysts such as metal oxides, sulfides, carbon nitrides ...
Na Li   +9 more
wiley   +1 more source

Development of a Mechanically Regenerating Desublimator for Freeze‐Drying Systems in the Food Industry

open access: yesChemie Ingenieur Technik, EarlyView.
Thermal defrosting limits desublimator efficiency in freeze‐drying. This review and case study compares thermal versus mechanical regeneration, links frost properties and external heat transfer to energy demand, and summarizes pilot‐scale scraping results enabling single‐unit, continuous lyophilization.
Moritz Krummenacher   +3 more
wiley   +1 more source

The Transformation of Glass Debris from Apollonia-Arsuf (Byzantine Sozousa)

open access: yesEXARC Journal
The site of Apollonia-Arsuf (Byzantine Sozousa) is located on the Mediterranean coast, some 17 km north of Jaffa (Joppa) and 34 km south of Caesarea Maritima, Israel.
Oren Tal   +2 more
doaj  

Dynamic Calibration of DEM Simulations Using Rotating Drum Experiments Using the Mean Absolute Error

open access: yesChemie Ingenieur Technik, EarlyView.
Calibrating DEM simulations is challenging due to unknown microscopic parameters. Rotating drum experiments are combined with image‐based analysis and Latin Hypercube Sampling (LHS). An area‐based Mean Absolute Error (MAE) enables reliable identification of optimal parameter sets.
Marius Hoffmann   +2 more
wiley   +1 more source

The Rolling Flange Hypothesis: A Mechanical Reinterpretation of Trilithon Block Movement at Baalbek

open access: yesEXARC Journal
The transport of the c. 800-tonne trilithon blocks at Baalbek remains an unresolved challenge within Near Eastern archaeology. Existing hypotheses - including sledges, rollers, earth ramps, and large-scale manpower organisation - struggle to reconcile ...
Anthony Scavo
doaj  

One century of teaching, research, and innovation in chemical engineering in Mexico: The role of chemical engineering in the background and future of polymer science and industrial production in Mexico

open access: yesThe Canadian Journal of Chemical Engineering, EarlyView.
Timeline of key academic milestones and individuals that shaped chemical engineering at FQ‐UNAM and in Mexico. Abstract One hundred years after the beginning of the teaching of Chemical Engineering in Mexico, which started in 1925 in the former National School of Chemical Sciences, currently Faculty of Chemistry (FQ) at National Autonomous University ...
Patricia Pérez‐Salinas   +2 more
wiley   +1 more source

De Re Cervisia et Mulso, “on The Subject of Beer and Mulsum”

open access: yesEXARC Journal, 2019
Beer has a long and ubiquitous history. Today it is the most consumed alcoholic beverage in the world; it is also the most popular drink after water and tea (Swot, 2016).
Matt Gibbs
doaj  

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