Results 71 to 80 of about 713,742 (183)
ABSTRACT In the Recôncavo Basin, Northeast of Brazil, mud diapirs have been reported for decades, but their role within the basin's petroleum system remains poorly constrained. Here, we combine 2D seismic interpretation, field observations, and organic geochemical analyses of rocks and oil seeps to investigate the relationship between diapirism and ...
Cora Mattos +3 more
wiley +1 more source
Pure PP and PP/MoO 3 filaments produced by melt spinning. ABSTRACT Polypropylene (PP) composite fibers containing 0.10, 0.20, and 0.50 wt% molybdenum oxide (MoO 3 ) nanoparticles were produced via melt spinning. In the present study, the effect of this addition on the mechanical, thermal, and chromic properties of the fibers was investigated.
Raphael Borges Magalhães Bergamini +5 more
wiley +1 more source
Schematic overview of the upcycling of industrial LDPE waste via fused deposition modeling (FDM). ABSTRACT This study explores the potential of additive manufacturing (AM) to upcycle industrial waste low‐density polyethylene (LDPE) by investigating the effect of LDPE waste's melt flow index (MFI) on the printability of LDPE/polystyrene (PS) blends via ...
Ahmed Afzal +5 more
wiley +1 more source
EVALUATION OF HOPS: III. CONVENIENT METHOD FOR POLARIMETRIC DETERMINATION OF THE α-SOFT RESIN OF HOPS [PDF]
The polarimetric estimation of the total “humulones” in the α-soft resin of hops is improved both in its precision and convenience by treatment of the methanolic solution of the hop resins with a selected activated carbon. The removal of interfering substances, especially chlorophyll, in this way, enables concentrated solutions to be examined, with the
openaire +1 more source
Estimating of Resins in Hops. [PDF]
Lawrence Briant, C. S. Meacham
openaire +1 more source
CHANGES IN RESIN COMPOSITION AND BREWING BEHAVIOUR OF HOPS DURING STORAGE [PDF]
Changes in resin components and brewing value of several varieties of hops stored at two temperatures have been examined. Different varieties and temperatures of storage gave rise to significant changes in resin and oil composition, but these variables had little effect on bittering capacity.
openaire +1 more source
Assessment of changes in hop resins and polyphenols during long‐term storage
A. Mikyška, K. Krofta
semanticscholar +1 more source
Hop resins. Part II. Analytic methods applicable to isomerized hop extracts. [PDF]
J. KUBÍČEK, M. VANČURA
openaire +1 more source

