Results 121 to 130 of about 27,652 (282)
A Numerical Analysis of Ground Vibration Induced by Typical Rail Corrugation of Underground Subway
Shock and Vibration, 2019 A two-step approach is used to establish a numerical prediction model to study the impact of typical rail corrugation on ground vibration from an underground subway.
Mengting Xing +4 more
doaj +1 more source
Critical adsorption and critical Casimir forces for geometrically structured confinements
, 2008 We study the behavior of fluids, confined by geometrically structured substrates, upon approaching a critical point at T = Tc in their bulk phase diagram. As generic substrate structures periodic arrays of wedges and ridges are considered.
Casimir H. G. B. +4 more
core +1 more source
Scaling of Planar Sodium‐Nickel Chloride Battery Cells to 90 cm2 Active Area
Batteries &Supercaps, Volume 8, Issue 3, March 2025.Large planar Na β′′ alumina electrolytes are prepared by tape‐casting and die‐pressing. These ceramic electrolytes are used to prepare planar sodium‐nickel chloride cells with 90 cm2 active area, providing a high capacity of 7 Ah. Successful cell cycling is demonstrated at 300 °C at rates up to C/4 (20 mA cm−2) for a cumulative capacity of 3.6 Ah cm−2.
T. Lan +10 more
wiley +1 more source
Kongqi donglixue xuebaoThe dragonfly is a flapping insect with excellent flying capabilities in nature, and its wings feature prominent corrugated structures. In this study, different types of corrugated airfoils, i.e.
Qidi ZHI +3 more
doaj +1 more source
Curved cap corrugated sheet [PDF]
, 1984 The report describes a structure for a strong, lightweight corrugated sheet. The sheet is planar or curved and includes a plurality of corrugation segments, each segment being comprised of a generally U-shaped corrugation with a part-cylindrical crown ...
Bales, T. T. +3 more
core +1 more source
Valorization of paper sludge for bioethanol and biogas production
Biofuels, Bioproducts and Biorefining, EarlyView.Abstract This study evaluated the physicochemical properties and bioenergy potential of three distinct paper sludges: virgin pulp sludge (VP‐PS), corrugated cardboard sludge (CR‐PS), and tissue and printing paper sludge (TPR‐PS). From the experimental runs, VP‐PS exhibited the highest ethanol yield (46.8 ± 3.7 g L−1, 87.4% conversion), which can be ...
Anné Williams +5 more
wiley +1 more source
A Natural Resource‐Based View of Circular Economy Practices in the Pharmaceutical Industry
Business Strategy and the Environment, EarlyView.ABSTRACT Pharmaceutical industry is facing escalating environmental sustainability issues including gaseous emissions, waste generation, and excessive consumption of energy and non‐renewable materials. Nevertheless, the adoption of sustainable business models such as the circular economy (CE) is still in its infancy in this sector due to complex ...
Amna Farrukh, Muhammad Sohaib Sajjad
wiley +1 more source
Chengshi guidao jiaotong yanjiu[Objective] Current daily metro track inspections, including manual detection and track inspection vehicle method, suffer from issues such as low efficiency and high costs, failing to meet the increasing demands for rail transit operation safety ...
Tingrui CUI +3 more
doaj +1 more source
Chemistry – A European Journal, EarlyView.The crystal structure of ammelide, also known as melanuric acid, was solved almost 200 years after its discovery by Liebig. Moreover, three modifications of its 1:1 adduct with ammeline were structurally elucidated, consisting of layers with a honeycomb motif analogous to melamine cyanurate.
Thaddäus J. Koller +8 more
wiley +1 more source
Chemie Ingenieur Technik, EarlyView.In terms of electrification, directly heated structured packings are a viable option. They offer the advantage of providing energy where it is required, thereby positively impacting the separation process and helping to minimize heat loss. Using CO2 desorption from aqueous MEA solution as an exemplary process, different heating strategies are compared.
Nicole Lutters +2 more
wiley +1 more source