Results 41 to 50 of about 1,047 (208)
MODELLING OF FCC PROCESS BASED ON CLUSTER SIZE VARIATION ALONG THE RISER [PDF]
مجله مدل سازی در مهندسی, 2012 Fluid catalytic cracking (FCC) is an important petroleum process to convert heavy petroleum cuts into light cuts such as gasoline and LPG. In this work, a steady state one dimensional model of FCC riser using a 4-lump kinetic model was presented ...
فاطمه Yahyazadeh Saravi +2 more
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FEBS Letters, EarlyView.Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho +3 more
wiley +1 more source
Current Issues in Sport ScienceIntroduction The ski binding plays an important role in ski mountaineering. When traveling uphill, the binding has an adjustable heel height known as the riser.
Daniel Turczyn +3 more
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Phosphatidylinositol 4‐kinase as a target of pathogens—friend or foe?
FEBS Letters, EarlyView.This graphical summary illustrates the roles of phosphatidylinositol 4‐kinases (PI4Ks). PI4Ks regulate key cellular processes and can be hijacked by pathogens, such as viruses, bacteria and parasites, to support their intracellular replication. Their dual role as essential host enzymes and pathogen cofactors makes them promising drug targets.
Ana C. Mendes +3 more
wiley +1 more source
Analysis of Interference Factors for TLP Riser System
Shiyou jixie, 2016 Interference may occur between serial risers since the TLP riser system is under complex forces.The interference factors mainly include riser spacing,platform offset,top tension,wave and current.Determining how such factors interfere the risers helps to ...
Song Qiang +5 more
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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
Development of ANN Model for the Prediction of VIV Fatigue Damage of Top-tensioned Riser
MATEC Web of Conferences, 2018 Marine riser experiences vortex-induced vibration (VIV) caused by current, leading to fatigue damage if VIV is not considered in design of riser. Estimation of VIV fatigue damage is essential in designing feasible and operable riser.
Wong Eileen Wee Chin +3 more
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FEBS Letters, EarlyView.The Ile181Asn variant of human UDP‐xylose synthase (hUXS1), associated with a short‐stature genetic syndrome, has previously been reported as inactive. Our findings demonstrate that Ile181Asn‐hUXS1 retains catalytic activity similar to the wild‐type but exhibits reduced stability, a looser oligomeric state, and an increased tendency to precipitate ...
Tuo Li +2 more
wiley +1 more source
FEBS Letters, EarlyView.We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee +3 more
wiley +1 more source
Natural Vibration Analysis of Top Tensioned Riser in Deep Water
Shiyou jixie, 2018 To study the natural vibration of top tensioned riser in deep water, a natural vibration analysis model of riser with actual size is established and solved by the finite element method.
Gao Guanghai +3 more
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