Results 41 to 50 of about 1,490 (268)

Characterizing Topologically Dense Injective Acts and Their Monoid Connections

Journal of Mathematics
In this paper, we explore the concept of topologically dense injectivity of monoid acts. It is shown that topologically dense injective acts constitute a class strictly larger than the class of ordinary injective ones.
Masoomeh Hezarjaribi Dastaki, Hamid Rasouli, Hasan Barzegar   +2 more
doaj   +1 more source

Injective hulls for posemigroups; pp. 372–378 [PDF]

Proceedings of the Estonian Academy of Sciences, 2014
We show that injectives with respect to a specific class of order embeddings in the category of posemigroups with submultiplicative morphisms are quantales and construct injective hulls for a certain class of posemigroups with respect to this specific ...
Xia Zhang, Valdis Laan
doaj   +1 more source

An unfortunate injection [PDF]

BMJ Case Reports, 2016
Intramuscular injection has been used to administer medications for more than a hundred years. However, despite our profession's long experience with intramuscular administration, preventable complications such as injection nerve palsies are still prevalent in developing countries. Injections account for one-fifth of all traumatic nerve injuries. These
Bhavik Sandip Shah, Chase Yarbrough, Amy Price, Rakesh Biswas   +3 more
openaire   +2 more sources

Transferrin receptor 1‐mediated iron uptake supports thermogenic activation in human cervical‐derived adipocytes

FEBS Letters, EarlyView.
In this study, we found that human cervical‐derived adipocytes maintain intracellular iron level by regulating the expression of iron transport‐related proteins during adrenergic stimulation. Melanotransferrin is predicted to interact with transferrin receptor 1 based on in silico analysis.
Rahaf Alrifai, Mizuki Seo, Gyath Karadsheh, Fachrur Rizal Mahendra, Máté Á Demény, Ferenc Győry, János András Mótyán, László Fésüs, Endre Kristóf, Rini Arianti   +9 more
wiley   +1 more source

CO₂ Storage in Subsurface Formations: Impact of Formation Damage

Energies
The success of CO2 storage projects largely depends on addressing formation damage, such as salt precipitation, hydrate formation, and fines migration. While analytical models for reservoir behaviour during CO2 storage in aquifers and depleted gas fields
Amin Shokrollahi, Syeda Sara Mobasher, Kofi Ohemeng Kyei Prempeh, Parker William George, Abbas Zeinijahromi, Rouhi Farajzadeh, Nazliah Nazma Zulkifli, Mohammad Iqbal Mahammad Amir, Pavel Bedrikovetsky   +8 more
doaj   +1 more source

Polymer Injectivity: Investigation of Mechanical Degradation of Enhanced Oil Recovery Polymers Using In-Situ Rheology

Energies, 2018
Water soluble polymers have attracted increasing interest in enhanced oil recovery (EOR) processes, especially polymer flooding. Despite the fact that the flow of polymer in porous medium has been a research subject for many decades with numerous ...
Badar Al-Shakry, Tormod Skauge, Behruz Shaker Shiran, Arne Skauge   +3 more
doaj   +1 more source

Impacts of pore size distribution on gas injection in intraformational water zones in oil sands reservoirs

Oil & Gas Science and Technology, 2020
Intraformational water zones are widely reported in Canadian oil sands fields. In order to pressurize a thief zone, one of the initiatives is to inject gas.
Xu Jinze, Chen Zhangxin, Li Ran
doaj   +1 more source

Salmonella lipopolysaccharide‐containing supported lipid bilayers as platforms to study bacteriophage interactions

FEBS Letters, EarlyView.
We present robust protocols for the preparation of supported lipid bilayers (SLBs) incorporating either Salmonella smooth LPS or outer membrane vesicles (OMVs). We use a combination of quartz crystal microbalance with dissipation (QCM‐D) and fluorescence microscopy to both characterize the SLBs of various compositions and to probe their interactions ...
Hudson P. Pace, Alyssa Borges, Charles Arnaud, Tove Karlsson, Nina K. Bröker, Stefanie Barbirz, Marta Bally   +6 more
wiley   +1 more source

Salt Precipitation and Clogging During Gas Injection in Fractured Porous Media

Geophysical Research Letters
The complex interplay between fractures and salt precipitation during gas injection in fractured porous media significantly impacts injectivity during subsurface gas storage and requires a deeper understanding of the underlying mechanisms.
Zhonghao Sun, Bowen Zhang, Budi Zhao, Ling Xu   +3 more
doaj   +1 more source

Properties of Finitely Supported Self - Mappings on the Finite Powerset of Atoms [PDF]

Computer Science Journal of Moldova, 2021
The theory of finitely supported algebraic structures represents a reformulation of Zermelo-Fraenkel set theory in which every classical structure is replaced by a finitely supported structure according to the action of a group of permutations of ...
Andrei Alexandru
doaj