Results 71 to 80 of about 4,408,705 (250)

Managing paraffin wax deposition in oilwell [PDF]

open access: yes, 1999
The presence of paraffin wax in crude oil has cause flow and mechanical problems while the oil is flowing from the wellbore via surface production tubing, facilities and trunkline to the crude oil terminal.
Abdul Kadir, Abdul Aziz   +2 more
core  

Non-isothermal paraffin oil flow in the pipeline

open access: yesВестник КазНУ. Серия математика, механика, информатика, 2020
In this article, Non-isothermal paraffin oil flow in the pipeline with Newtonian fluid transition to viscoplastic state is investigated. Rheological properties of paraffin oil (viscosity, ultimate shear stress) are highly dependent on temperature. During
https://doi.org/10.26577/JMMCS.2020.v108.i4.10   +1 more
doaj   +1 more source

Malformin A1–mediated cytotoxicity in ovarian cancer cells occurs through pyroptosis and autophagy

open access: yesFEBS Open Bio, EarlyView.
This study investigated the effects of the natural compound Malformin A1 (MA1) on the cytoskeleton that regulates cell proliferation and migration. Disruption of the cytoskeleton can impair these processes and promote cancer cell death. MA1 disrupted cytoskeletal organization, induced DNA damage, inflammation, activated autophagy, and pyroptosis ...
Nada Abdullah Hassan   +11 more
wiley   +1 more source

The Effects of Several Postharvest Treatments on Shelf Life Quality of Bunch Tomatoes

open access: yesNotulae Botanicae Horti Agrobotanici Cluj-Napoca, 2011
Bunch tomatoes (Lycopersicon lycopersicum L.) ‘Bandita’ cv. were hand-harvested at red ripe stage. The plants were grown on hanging carrying system with high wire support training in coco peat media in a plastic greenhouse located in Antalya (Turkey ...
Tuba DİLMAÇÜNAL   +3 more
doaj   +1 more source

KDAC6 alters cell morphology and motility through positive and negative modulation of F‐actin distribution

open access: yesFEBS Open Bio, EarlyView.
KDAC6 has been associated with cell motility and actin structures, but specific domain contributions are not established. The two catalytic domains have differential effects on motility and F‐actin regulation, affecting cortical F‐actin density, motility, stress fibers, and cell spreading.
Taylor V. Joseph   +7 more
wiley   +1 more source

Helen M. Wax Interview, November 8, 1994 [PDF]

open access: yes, 1994
Helen Wax discusses her parents’ experiences in Lewiston, Montana after they moved from Wisconsin, giving details about her father’s work as a farmer. Wax describes living on a homestead, working as a farmhand and teamster, and discusses how the Great ...
Wax, Helen M.
core  

Protocol for quantifying miRNA trafficking across the endosomal membrane

open access: yesFEBS Open Bio, EarlyView.
An in vitro protocol measures miRNA uptake into endosomes isolated from mammalian cell extracts, which are free of subcellular contaminants. Performed at 37 °C in the presence of ATP, it ensures the import of single‐stranded miRNA into the endosomal lumen.
Syamantak Ghosh   +2 more
wiley   +1 more source

Experimental study on waxy oil-water horizontal flow at temperatures above the wax appearance temperature [PDF]

open access: yes, 2017
Temperature sensitivity of waxy crude oils makes it difficult to study their flow behaviour in the presence of water especially near their wax appearance temperature (WAT).
Piroozian, Ali
core  

Use of Pulsed Nmr Spectroscopy to Measure the Amount of Solid Deposits As a Function of Temperature in Waxy Crudes Utilisation de la spectroscopie RMN pulsée pour mesurer la quantité de dépôts solides en fonction de la température dans les bruts paraffiniques

open access: yesOil & Gas Science and Technology, 2006
Paraffin crystallization in crude oils and in gas condensates is a major problem for petroleum exploitation. Thermodynamic models are used to evaluate the risk.
Ruffier-Meray V.   +2 more
doaj   +1 more source

Influenza Vaccination Responses in Disabled Stroke Patients: A Single‐Center Prospective Observational Study

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective This study aimed to investigate the immunological response to influenza vaccination, the incidence and severity of influenza infection, and the side effects of the vaccination in patients with ischemic stroke. Methods This prospective observational study was conducted between 2023 and 2024 at Ramathibodi Hospital.
Achiraya Pakngao   +5 more
wiley   +1 more source

Home - About - Disclaimer - Privacy