Results 31 to 40 of about 157,242 (268)

Ground Motion Simulation

open access: yes, 2018
Task2 (WG-T2) deliverable of the INGV-T3 Research Project 2015-2016 "HYbrid ground motion prediction equations for PSha purposes: the study case of souTHERn Italy". The HYPSTHER project is devoted to develop a methodological approach to retrieve ground motion prediction models for Southern Calabria and Sicily, based on the integration between recorded
Maria, D'Amico   +3 more
openaire   +1 more source

Demand Law of Fabric Weight on the Airflow Velocity of a Gas-Assisted Model

open access: yesApplied Sciences, 2023
This research takes as its basis the engineering requirement that the cloth conveyed by a cloth-feeding mechanism moves forward for a certain distance in a balanced and stable manner; therefore, a scheme for the air-assisted conveyance of fabric is ...
Yu Zhu   +3 more
doaj   +1 more source

Structural insights into an engineered feruloyl esterase with improved MHET degrading properties

open access: yesFEBS Letters, EarlyView.
A feruloyl esterase was engineered to mimic key features of MHETase, enhancing the degradation of PET oligomers. Structural and computational analysis reveal how a point mutation stabilizes the active site and reshapes the binding cleft, expading substrate scope.
Panagiota Karampa   +5 more
wiley   +1 more source

A Design Method and Application of Backfilling Hydraulic Supports in Reforming Top-Coal Caving Hydraulic Supports

open access: yesApplied Sciences, 2023
Solid backfilling is an environmentally friendly method of coal mining. Backfilling hydraulic supports are important devices in solid backfill mining.
Qiang Zhang   +4 more
doaj   +1 more source

A methionine‐lined active site governs carbocation stabilization and product specificity in a bacterial terpene synthase

open access: yesFEBS Letters, EarlyView.
This study reveals a unique active site enriched in methionine residues and demonstrates that these residues play a critical role by stabilizing carbocation intermediates through novel sulfur–cation interactions. Structure‐guided mutagenesis further revealed variants with significantly altered product profiles, enhancing pseudopterosin formation. These
Marion Ringel   +13 more
wiley   +1 more source

Characteristic Study and Motion Simulation of the Magnetic Wheels on Wall-Climbing Robot

open access: yesShiyou jixie, 2020
To reduce the labor cost and improve the automation degree of oil storage tank detection, a permanent magnet adsorption wheel type wall climbing robot for non-destructive testing of oil storage tank wall surface was designed.
Chang Rui, Fan Jianchun, Zhang Laibin
doaj  

Peroxidasin enables melanoma immune escape by inhibiting natural killer cell cytotoxicity

open access: yesMolecular Oncology, EarlyView.
Peroxidasin (PXDN) is secreted by melanoma cells and binds the NK cell receptor NKG2D, thereby suppressing NK cell activation and cytotoxicity. PXDN depletion restores NKG2D signaling and enables effective NK cell–mediated melanoma killing. These findings identify PXDN as a previously unrecognized immune evasion factor and a potential target to improve
Hsu‐Min Sung   +17 more
wiley   +1 more source

Программа управления для некомпланарного гелиоцентрического перелёта к Венере космического аппарата с неидеально отражающим солнечным парусом

open access: yesВестник Самарского университета: Аэрокосмическая техника, технологии и машиностроение, 2019
Рассматривается некомпланарный управляемый гелиоцентрический перелёт космического аппарата с неидеально отражающим солнечным парусом к Венере. Целью гелиоцентрического движения является попадание космического аппарата в сферу Хилла Венеры с нулевым ...
Р. М. Хабибуллин
doaj   +1 more source

Keratin 19 as a prognostic marker and contributing factor of metastasis and chemoresistance in high‐grade serous ovarian cancer

open access: yesMolecular Oncology, EarlyView.
Keratin 19 (KRT19) is overexpressed in high‐grade serous ovarian cancer with high levels of Kallikrein‐related peptidases (KLK) 4–7 and is associated with poor survival. In vivo analyses demonstrate that elevated KRT19 increases peritoneal tumour burden.
Sophia Bielesch   +13 more
wiley   +1 more source

Automated FRAP microscopy for high‐throughput analysis of protein dynamics in chromatin organization and transcription

open access: yesFEBS Open Bio, EarlyView.
RoboMic is an automated confocal microscopy pipeline for high‐throughput functional imaging in living cells. Demonstrated with fluorescence recovery after photobleaching (FRAP), it integrates AI‐driven nuclear segmentation, ROI selection, bleaching, and analysis.
Selçuk Yavuz   +6 more
wiley   +1 more source

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