Results 11 to 20 of about 1,043,788 (265)

Fieldbus and Functional Safety

IFAC Proceedings Volumes, 2010
Abstract This paper deals with a present state of a functional safety in relation to fieldbus in industrial automation. At the beginning is shown summary of basic standards and norms used in functional safety. On a second part of this paper is described basic principle of safety profiles for standard communication fieldbus to use this existing ...
Tomás Lárys, Jirí Koziorek
openaire   +1 more source

Promise of spatially resolved omics for tumor research

Journal of Pharmaceutical Analysis, 2023
Tumors are spatially heterogeneous tissues that comprise numerous cell types with intricate structures. By interacting with the microenvironment, tumor cells undergo dynamic changes in gene expression and metabolism, resulting in spatiotemporal ...
Yanhe Zhou, Xinyi Jiang, Xiangyi Wang, Jianpeng Huang, Tong Li, Hongtao Jin, Jiuming He   +6 more
doaj   +1 more source

Dependability and Functional Safety [PDF]

, 2012
The chapter deals with the dependability and the functional safety of a system by illustrating the key points of the theoretical corpuses formulated on the two subjects: the dependability theory and the functional safety standards. Dependability is concerned with the ability of a system to deliver the intended service, including the ability to cope ...
BUJA, GIUSEPPE, MENIS, ROBERTO
openaire   +3 more sources

Cytotoxicity of Deoxynivalenol after Being Exposed to Gaseous Ozone

Toxins, 2019
In this study, deoxynivalenol (DON) in aqueous solution was exposed to gaseous ozone for periods ranging from 0 to 20 min. The degradation efficiency and cytotoxicity of DON were investigated after being treated by ozone.
Dongliang Ren, Enjie Diao, Hanxue Hou, Peng Xie, Ruifeng Mao, Haizhou Dong, Shiquan Qian   +6 more
doaj   +1 more source

A temporo-spatial pharmacometabolomics method to characterize pharmacokinetics and pharmacodynamics in the brain microregions by using ambient mass spectrometry imaging

Acta Pharmaceutica Sinica B, 2022
The brain is the most advanced organ with various complex structural and functional microregions. It is often challenging to understand what and where the molecular events would occur for a given drug treatment in the brain.
Dan Liu, Jianpeng Huang, Shanshan Gao, Hongtao Jin, Jiuming He   +4 more
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Operator's Influence on the Safety of the Controlled Process

Advances in Electrical and Electronic Engineering, 2015
An analysis of risks related to controlled process and related hazards identification is an important activity during the development of the safety related control system (SRCS).
Peter Nagy, Karol Rastocny
doaj   +1 more source

A Brief Review of Phenolic Compounds Identified from Plants: Their Extraction, Analysis, and Biological Activity

Natural Product Communications, 2022
Phenolic compounds are the most abundant secondary metabolites in plants, showing a wide range of distinct biological activities, have received more and more attention in recent years.
Yuanyuan Zhang, Ping Cai, Guanghui Cheng, Yongqiang Zhang   +3 more
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Increasing hydrogel complexity from 2D towards 3D towards intestinal tissue engineering

Giant, 2023
There is a high demand for in vitro intestinal models towards studying intestinal disfunctions, such as gastrointestinal diseases (Crohn's disease, irritable bowel syndrome, colorectal cancer, etc.) which are commonly diagnosed in modern society.
Anna Szabó, Elly De Vlieghere, Pedro F. Costa, Indi Geurs, Koen Dewettinck, Sandra Van Vlierberghe   +5 more
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Development of an Electronic Control System for Electro-Hydraulic Composite Monkey-Board Pipe Racking Device

Shiyou jixie, 2023
In order to meet the increasingly stringent requirements of oilfields for efficiency, safety and environment-friendliness of automatic equipment, an electronic control system was developed for the monkey-board pipe racking device.This system uses the ...
Kong Yongchao, Yang Shuangye, Meng Qingbin, Xia Hui, Li Zhengbo, Ran Yang   +5 more
doaj  

Insights in the Structural Hierarchy of Statically Crystallized Palm Oil

Crystals
Palm oil (PO) is still widely used for the production of all types of food products. Due to its triacylglycerol (TG) composition, PO is semisolid at ambient temperature, offering possibilities for many applications.
Fien De Witte, Ivana A. Penagos, Kato Rondou, Kim Moens, Benny Lewille, Daylan A. Tzompa-Sosa, Davy Van de Walle, Filip Van Bockstaele, Andre G. Skirtach, Koen Dewettinck   +9 more
doaj   +1 more source