Results 51 to 60 of about 957,581 (316)
Modelling of wax deposition for waxy crude oil by ANSYS fluent
Journal of Petroleum Exploration and Production TechnologyWax deposition is a major flow assurance issue arises during pipeline transportation and wax gelation phenomenon, a fundamental characteristic of this deposition process, necessitates detailed investigation to elucidate the underlying mechanisms.
Salman Hadi Dahwal +2 more
doaj +1 more source
Stewardship Plan for Garrity Reserve, Lee, NH [PDF]
, 2010 The 16.02-acre Garrity Reserve lies on the west side of Garrity Road in the northeast region of the Town of Lee, New Hampshire (Map 1). The Garrity Reserve is identified on the Lee Tax Map as Map 9 Lots 3- 0 and 3-1 (Appendix A). The parcel has just over
Snyder, Ellen
core +1 more source
Perspective—Localized Corrosion: Passive Film Breakdown vs Pit Growth Stability
, 2017 A debate about the critical step in localized corrosion has raged for decades. Some researchers focus on the composition and structure of the passive film associated with the initial breakdown of the film, whereas others consider that the susceptibility ...
G. Frankel, Tianshu Li, J. Scully
semanticscholar +1 more source
Mapping the evolution of mitochondrial complex I through structural variation
FEBS Letters, EarlyView.Respiratory complex I (CI) is crucial for bioenergetic metabolism in many prokaryotes and eukaryotes. It is composed of a conserved set of core subunits and additional accessory subunits that vary depending on the organism. Here, we categorize CI subunits from available structures to map the evolution of CI across eukaryotes. Respiratory complex I (CI)
Dong‐Woo Shin +2 more
wiley +1 more source
A simple morphodynamic model for sand banks and large-scale sand pits subject to asymetrical tides [PDF]
, 2001 We extend existing knowledge on theoretical growth characteristics of tidal sand banks by including asymmetrical tides with an M0, M2 and M4-constituent, thus allowing for migration.
Hulscher, Suzanne J.M.H. +4 more
core +1 more source
Pit and Fissure Sealants—A Comprehensive Review
Dental journal, 2018 Even in the 21st century, dental caries is considered a global burden, severely upsetting the health and quality of life of those affected. Apart from the usage of fluoride and regular oral hygiene, one of the most important prophylactic approaches ...
B. Cvikl, A. Moritz, K. Bekes
semanticscholar +1 more source
FEBS Letters, EarlyView.Enteropathogenic E. coli (EPEC) infects the human intestinal epithelium, resulting in severe illness and diarrhoea. In this study, we compared the infection of cancer‐derived cell lines with human organoid‐derived models of the small intestine. We observed a delayed in attachment, inflammation and cell death on primary cells, indicating that host ...
Mastura Neyazi +5 more
wiley +1 more source
Recognizing Multi-talker Speech with Permutation Invariant Training
, 2017 In this paper, we propose a novel technique for direct recognition of multiple speech streams given the single channel of mixed speech, without first separating them.
Chang, Xuankai, Qian, Yanmin, Yu, Dong
core +1 more source
Sums of products of polynomials in few variables : lower bounds and polynomial identity testing [PDF]
, 2015 We study the complexity of representing polynomials as a sum of products of polynomials in few variables. More precisely, we study representations of the form $$P = \sum_{i = 1}^T \prod_{j = 1}^d Q_{ij}$$ such that each $Q_{ij}$ is an arbitrary ...
Kumar, Mrinal, Saraf, Shubhangi
core +2 more sources
Protein pyrophosphorylation by inositol pyrophosphates — detection, function, and regulation
FEBS Letters, EarlyView.Protein pyrophosphorylation is an unusual signaling mechanism that was discovered two decades ago. It can be driven by inositol pyrophosphate messengers and influences various cellular processes. Herein, we summarize the research progress and challenges of this field, covering pathways found to be regulated by this posttranslational modification as ...
Sarah Lampe +3 more
wiley +1 more source