Results 121 to 130 of about 463,070 (411)
Simulating pseudotruss excavating part of excavators
Vestnik MGSU, 2019 Introduction. Single-dipper hydraulic excavators are becoming widely used multifunctional machines. Upgrading the machine as a whole and its assemblies is an actual problem to be solved with the aim of reducing material consumption and increasing stability and throughput.
Oleg A. Zotov, Dmitriy Yu. Gustov
openaire +2 more sources
Advanced Science, EarlyView.D‐galactose (D‐gal) induced inner ear hair cell senescence by inhibiting TFEB transcription. RONIN/HCF1 promotes TFEB transcription to prevent cochlear HCs from D‐gal‐induced senescence through autophagy activation. Abstract Age‐related hearing loss is characterized by senescent inner ear hair cells (HCs) and reduced autophagy.
Yongjie Wei +18 more
wiley +1 more source
Results of monitoring at the British library excavation [PDF]
, 2014 The main phase of excavation for the basements of the British Library at St Pancras, London, was completed in 1987. The project included basements extending up to 25 m deep, through the London Clay and into the Lambeth Group. The excavations were formed
Simpson, Brian, Vardanega, Paul J.
core +1 more source
Advanced Science, EarlyView.Lactobacillus johnsonii and its associated purine metabolite inosine not only restrict systemic B cell differentiation, but also contribute to immune cell infiltration in the kidneys, thereby serving dual functions in mitigating the progression of systemic lupus erythematosus (SLE).
Lingyu Gao +15 more
wiley +1 more source
Yurta‑Stroyno Archaeological Project. Preliminary Report to the Final Season of 2016 [PDF]
Studia Hercynia, 2017 The last field season of the Yurta‑Stroyno Archaeological Project conducted in 2016 focused on finishing the excavation of the five‑room house previously discovered in the southern part of the Roman settlement.
Petra Tušlová +2 more
doaj
Advanced Science, Volume 12, Issue 14, April 10, 2025.In this study, a novel circRNA, circFADS1 is identified, which is expressed at higher levels in HCC. circFADS1 is associated with poor prognosis in HCC patients and promotes HCC cell proliferation while inhibiting apoptosis. Mechanistically, circFADS1 exerts its biological function through the EIF4A3/GSK3β/β‐catenin axis and is closely associated with ...
Lei Tang +7 more
wiley +1 more source
Estonian georesources in the European context [PDF]
Estonian Journal of Earth Sciences, 2008 Estonia is situated on the southern buried slope of the Baltic Shield where the sedimentary bedrock overlies the Precambrian crystalline basement. The Cambrian section contains mainly sandstone and clay (e.g.
Raudsep, Rein
doaj
Time Variable Minimum Torque Trajectory Optimization for Autonomous Excavator [PDF]
arXiv, 2020 In this paper, we present a minimal torque and time variable trajectory optimization method for autonomous excavator considering the soil-tool interaction. The method formulates the excavation motion generation as a trajectory optimization problem and takes into account geometric, kinematic and dynamics constraints.
arxiv
Advanced Science, EarlyView.As a downstream target of α2δ1‐mediated calcium signaling, SIRT4 serves as an oncogene to promote the stemness of pancreatic cancer via deacetylating ENO1 directly at K358, leading to attenuated ENO1's RNA‐binding capacity, enhanced glycolytic substrate 2‐PG binding and robust glycolytic activity to increase the level of lactate that induce histone ...
Mengzhu Lv +10 more
wiley +1 more source
Autonomous Multirobot Excavation for Lunar Applications [PDF]
arXiv, 2017 In this paper, a control approach called Artificial Neural Tissue (ANT) is applied to multirobot excavation for lunar base preparation tasks including clearing landing pads and burying of habitat modules. We show for the first time, a team of autonomous robots excavating a terrain to match a given 3D blueprint.
arxiv