Results 41 to 50 of about 165,556 (190)
THE HIGH PERFORMANCE LIQUID CHROMATOGRAPHY OF HOP RESINS [PDF]
Journal of the Institute of Brewing, 1978 Hop resins are eluted from a specially developed weak anion exchange bonded phase silica using citric acid, methanol, water, mixtures as eluent. Fresh and deteriorated hops and isomerized extracts have been examined. The ratio of the humulone congeners in different hop varieties and the conversion of α-acid to iso-α-acid during the hop boil have been ...
G. E. Otter, L. Taylor
openaire +1 more source
From Materials to Systems: Challenges and Solutions for Fast‐Charge/Discharge Na‐Ion Batteries
Advanced Energy Materials, EarlyView.This review systematically analyzes the key characteristics limiting the fast‐charge/discharge capability of Na‐ion batteries (SIBs) from a multi‐scale perspective encompassing electrode materials, the electrode‐electrolyte interface, and the system. Furthermore, it presents practical solution strategies for the fundamental issues arising at each scale,
Bonyoung Ku +5 more
wiley +1 more source
Hip-Hop Mundial: Latino Voices, Global Hip-Hop, and the Academy [PDF]
, 2014 Reznowski, Gabriella. "Hip-Hop Mundial: Latino Voices, Global Hip-Hop, and the Academy." Shirey, Lynn. Popular Culture : Arts and Social Change in Latin America: Papers of the Fifty-Seventh Annual Meeting of the Seminar on the Acquisition of Latin ...
Reznowski, Gabriella
core +2 more sources
BMEMat, EarlyView.A soft‐compliant hydrogel cuff coating combines real‐time pressure monitoring with intrinsic antibacterial activity for prophylaxis of ventilator‐associated pneumonia. A flexible pressure‐sensing patch is embedded in the coating to enable wireless dynamic monitoring of endotracheal cuff pressure through Bluetooth.
Jin Chai +11 more
wiley +1 more source
Battery Energy, Volume 4, Issue 2, March 2025.Three biobased membranes are synthesized by crosslinking oxidized Kraft lignin with poly(ethylene glycol) diglycidyl ether of increasing molecular weights. After incorporation of solvated potassium salts, potassium batteries including these biobased gel polymer electrolytes are able to deliver a maximum specific capacity at 0.05 A g−1 as high as 130 ...
Giuseppe Pascuzzi +5 more
wiley +1 more source
scimma/hop-client: v0.3.0 release of scimma/hop-client
, 2021 This release contains the changes, additions, and removals described in the v0.3.0 section of the changelog at https://raw.githubusercontent.com/scimma/hop-client/master/CHANGELOG ...
Patrick Godwin +7 more
core +1 more source
Carbon Energy, EarlyView.This work introduces UniFlowCell, a compact solar redox flow cell (SRFC) designed to harmonize experimental procedures and benchmarking. It minimizes efficiency losses, supports long‐term operation, and performs measurements under various electrode/illumination conditions.
Telmo da Silva Lopes +2 more
wiley +1 more source
DETERMINATION OF THE COHUMULONE CONTENT OF HOP RESINS [PDF]
Journal of the Institute of Brewing, 1961 A rapid method for the determination of the cohumuione content of hops is described, depending on pyrolysis of the α acids and direct gas chromatography of the products; typical results are given for a number of hop samples of different varieties.
openaire +1 more source
Keepin’it real: London youth hip hop as an authentic performance of belief [PDF]
, 2013 Hip hop is a global cultural phenomenon that encompasses rap music, dance, graffiti art, and fashion as well as particular ways of being. One sub-genre of hip hop is Gospel rap, in which Christian rappers attempt to represent the truth of God as a ...
DeHanas, Daniel Nilsson
core +1 more source
Carbon Energy, EarlyView.Incorporating AI to optimize solution, process, and environment enables efficient prediction of structural properties and performance, allowing tailoring of GDL, CL, and PEM fabrication to guide PEMFC toward 9.0 kW L‒1 by 2040. ABSTRACT The performance and commercial viability of proton exchange membrane fuel cells (PEMFCs) are constrained by key ...
Shangfeng Jiang +11 more
wiley +1 more source