Results 21 to 30 of about 1,432,052 (301)
Contemporary approaches to reducing scale formation in heat-exchange equipment
Objectives. Scale formation and corrosion are serious problems for heat and power equipment. These processes, when intense, can completely block the operation of the system, accelerating corrosion and leading to clogging, local overheating, and burnouts ...
V. A. Golovin +2 more
doaj +1 more source
Development: Scaling to Size by Protease Inhibition [PDF]
The dorsal half of bisected Xenopus laevis embryos can regenerate a well-proportioned organism on a smaller scale. A new study indicates that the removal of ventral tissue generates a steeper Chordin gradient by reducing Sizzled, a secreted inhibitor of Tolloid chordinases.
De Robertis, Edward M, Colozza, Gabriele
openaire +4 more sources
Influence Factors of Under-Deposit Corrosion and Corrosion Prevention in Oil Wells [PDF]
In order to ensure the safe production of the oil field,scanning electron microscopy (SEM) and X-ray diffraction (XRD),combined with wire beam electrodes,were used to observe the corrosion morphology and analyze the corrosion products under the scale in ...
XU Jiang-feng, HAO Jian, LI Li, LI Zheng-hui, LI Lin, YING Hu-hu, MENG Zu-chao
doaj +1 more source
The scale and corrosion inhibitors, N1, N1'-(ethane-1, 2-diyl)bis(ethane-1, 2-diaminium) O,O- diphenylphosphorodithioate (I-inh) and N1, N1'-(ethane-1, 2-diyl)bis(ethane-1, 2-diaminium) O,O- di- p-tolylphosphorodithioate (II-inh) have been successfully ...
Wei Wei +8 more
doaj +1 more source
Death and rebirth of neural activity in sparse inhibitory networks [PDF]
In this paper, we clarify the mechanisms underlying a general phenomenon present in pulse-coupled heterogeneous inhibitory networks: inhibition can induce not only suppression of the neural activity, as expected, but it can also promote neural ...
Angulo-Garcia, David +3 more
core +5 more sources
Ethane-1,2-diaminium O,O′-dicyclohexyldithiophosphate (Et-DDD) as novel corrosion and scale inhibitor was successfully synthesized by cyclohexanol (C6H11OH) reaction with phosphorus pentasulfide (P2S5) and ethylenediamine (H2NCH2CH2NH2) in toluene (PhCH3)
Chuan Lai +5 more
doaj +1 more source
In this paper, thiourea-modified polyepoxysuccinic acid (CNS-PESA) was synthesized and used as a corrosion and scale inhibitor for the circulating cooling water system of the factory. Polyepoxysuccinic acid (PESA) has been widely used in industrial water
Thin Thin Htet, Defang Zeng
doaj +1 more source
LSD1-mediated enhancer silencing attenuates retinoic acid signalling during pancreatic endocrine cell development. [PDF]
Developmental progression depends on temporally defined changes in gene expression mediated by transient exposure of lineage intermediates to signals in the progenitor niche.
Benner, Christopher W +14 more
core +2 more sources
A synthetic-lethality RNAi screen reveals an ERK-mTOR co-targeting pro-apoptotic switch in PIK3CA+ oral cancers. [PDF]
mTOR inhibition has emerged as a promising strategy for head and neck squamous cell carcinomas (HNSCC) treatment. However, most targeted therapies ultimately develop resistance due to the activation of adaptive survival signaling mechanisms limiting the ...
Amornphimoltham, Panomwat +10 more
core +1 more source
Inactivation of a CRF-dependent amygdalofugal pathway reverses addiction-like behaviors in alcohol-dependent rats. [PDF]
The activation of a neuronal ensemble in the central nucleus of the amygdala (CeA) during alcohol withdrawal has been hypothesized to induce high levels of alcohol drinking in dependent rats.
Crawford, Elena +8 more
core +2 more sources

