Results 31 to 40 of about 213,394 (265)
EPJ Web of Conferences, 2017 The paper presents a numerical study on the influence of the properties of granular media on light dynamic penetration test results. A numerical model based on the Discrete Element Method (DEM) in 2 dimensions has been carried out.
Tran Quoc Anh +2 more
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Tipping Tumor Microenvironment against Drug Resistance
Journal of Oncology Translational Research, 2017 Tumor microenvironment (TME) represents a structural hallmark of solid neoplasms, and plays a critical role in multiple aspects of oncologic pathogenesis such as local invasion and immune escaping, thus substantially contributing to malignant metastasis and anti-cancer drug resistance.
Daohong Chen, Xiaoshi Zhang
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Golgi enzymes are retrieved from the plasma membrane to the trans‐Golgi network
FEBS Letters, EarlyView.Golgi enzymes are traditionally considered resident proteins retained within the Golgi apparatus. Here, we demonstrate that a subset transiently reaches the cell surface and is subsequently retrieved to the trans‐Golgi network via retrograde transport. Using a nanobody‐based toolkit, we uncover a dynamic trafficking cycle of several Golgi enzymes.
Dominik P. Buser, Tina Junne
wiley +1 more source
Sensors, 2018 Turbine tip clearance of aero-engine is important to engine performance. Proper control of rotor tip clearance contributes to engine efficiency improvement and fuel consumption reduction. Therefore, accurate tip clearance measurement is essential.
Ziyu Zhao +3 more
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Applied Sciences, 2023 The selection of grouting methods and parameters significantly affects the improvement in the pile-bearing capacity of cast-in-place bored piles. This study proposes a comprehensive set of test methods for constructing model piles, performing grouting at
Jiaqi Zhang, Chunfeng Zhao, Yue Wu
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The Shewanella oneidensis Fic enzyme SoFic targets the switch‐I region of EF‐Tu for AMPylation
FEBS Letters, EarlyView.Fic enzymes mediate diverse post‐translational modifications across all domains of life, including AMPylation. Prokaryotic EF‐Tu can be AMPylated and deAMPylated by the conserved Fic enzyme SoFic. Structural and biochemical approaches were used to characterize the effect of AMPylation on EF‐Tu, SoFic's enzymatic activities, and the enzyme‐target ...
Svenja Runge +6 more
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The ubiquitin system in normal and infected germinal center B cells
FEBS Letters, EarlyView.The ubiquitin system plays a central role in germinal center (GC) B cells, influencing differentiation to long‐lived memory B cells. Oncogenic gammaherpesviruses gain access to memory B cells by establishing latency in GC B cells. Mapping ubiquitin mechanisms in normal and infected GC B cells will define specific molecular circuits in B cells germane ...
Destiny Davis +2 more
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A method for predicting the influence of matric suction changes on CPT tip resistance [PDF]
E3S Web of Conferences, 2019 The Cone Penetration Test (CPT) is a valuable tool for continuous soil profiling and estimating soil properties. A CPT sounding will often pass through the active zone of an unsaturated soil profile, near the ground surface where moisture conditions and ...
Miller Gerald A., Collins Rodney W.
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Statistical analysis of CPT tip resistances
Periodica Polytechnica Civil Engineering, 2013 Selecting proper values for soil parameters is a crucial aspect in geotechnical engineering. Geomaterials exhibit an inherent, natural variability, which can be assessed by statistical methods. CPT data lend themselves well for statistical analysis, given the large amount of data retrieved in a single test.
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Improving wear resistance by electrolyte-plasma hardening of corrosion-resistant steel of the tip
Journal of Applied Engineering Science, 2023 The development of new fields in the oil and gas industry of Kazakhstan, the exploitation of fields with hard-to-recover reserves, and the exclusion of harmful environmental impacts require the study of new advanced technologies in the manufacture of valves.
Kuat Kombayev +3 more
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