A functional layer for description logics

1996 ◽  
Vol 31 (10) ◽  
pp. 198-213 ◽  
Author(s):  
Ralf Möller
2013 ◽  
Vol 51 (2) ◽  
pp. 125-130 ◽  
Author(s):  
Sun-Min Park ◽  
Hae-Ran Cho ◽  
Byung-Hyun Choi ◽  
Yong-Tae An ◽  
Ja-Bin Koo ◽  
...  

GYNECOLOGY ◽  
2018 ◽  
Vol 20 (5) ◽  
pp. 37-41 ◽  
Author(s):  
T Yu Pestrikova ◽  
E A Yurasova ◽  
I V Yurasov

Issues of treatment and rehabilitation patients with pelvic's inflammatory diseases are still remain highly relevant, so relapses and chronic inflammation processes are worsen the prognosis for generative function in women, which is an important social and economic problem in modern time. Purpose of the study. Monitoring the effectiveness of therapeutic measures of rehabilitation step in chronic forms of this disease. Materials and methods. We examined 110 patients who handled to the clinic for women with complaints about the absence of pregnancy, of which a survey group was formed. The duration of pelvic inflammatory desiase (PID) in patients of the examination group did not exceed 2 years. The age of the patients was 25-35 years old. In patients of the examination group, according to clinical, laboratory and ultrasound ultrasound, laparoscopy, hysteroscopy and morphological findings, PID was verified including the presence of chronic endometritis and other endometrial pathology (for example, endometrial polyp, simple endometrial hyperplasia). Results. The rehabilitation stage of treatment (6 months) in patients with PID was aimed at restoring the morphofunctional potential of the tissue and eliminating the effects of secondary injuries, which include the restoration of hemodynamics and activity of the endometrial receptors. This stage of treatment is extremely important, especially for reproductive disorders. At this stage, the patients of the examination group were given hormone therapy and treatment with vasoactive drug (dipyridamole). The obtained results testified to the significance of the restoration of the vascular blood flow of the uterus and the functional layer of the endometrium. Conclusion. Rehabilitation therapy in patients with PID was primarily aimed at restoring the functional ability of the endometrium. Hormone therapy was a priority role, but at modern time, role of the vasoactive drugs that affect the blood flow in the uterus is emphasized. One of these drugs is dipyridamole, which contributes to the formation of collaterals (bypass paths) in ischemic zones. The results indicate that at the end of the 6-month rehabilitation phase, than of a three-layer endometrium was diagnosed (according to ultrasound on day 8-10 of the cycle) in 85 (77.27±4.00%) patients in the examination group.


2020 ◽  
Vol 11 (5) ◽  
pp. 1051-1059
Author(s):  
N. N. Sitnikov ◽  
I. A. Khabibullina ◽  
V. I. Mashchenko ◽  
A. V. Shelyakov ◽  
K. S. Mostovaya ◽  
...  

2021 ◽  
pp. 119243
Author(s):  
Zhen-Yuan Wang ◽  
Yi-Chen Wang ◽  
Wei-Jian Wang ◽  
Sheng-Nan Tao ◽  
Ya-Feng Chen ◽  
...  

Semantic Web ◽  
2020 ◽  
pp. 1-21
Author(s):  
Manuel Atencia ◽  
Jérôme David ◽  
Jérôme Euzenat

Both keys and their generalisation, link keys, may be used to perform data interlinking, i.e. finding identical resources in different RDF datasets. However, the precise relationship between keys and link keys has not been fully determined yet. A common formal framework encompassing both keys and link keys is necessary to ensure the correctness of data interlinking tools based on them, and to determine their scope and possible overlapping. In this paper, we provide a semantics for keys and link keys within description logics. We determine under which conditions they are legitimate to generate links. We provide conditions under which link keys are logically equivalent to keys. In particular, we show that data interlinking with keys and ontology alignments can be reduced to data interlinking with link keys, but not the other way around.


2011 ◽  
Vol 102 (14) ◽  
pp. 7057-7063 ◽  
Author(s):  
Ziyang Lou ◽  
Junheng Feng ◽  
Shenghao Zhong ◽  
Haiping Yuan ◽  
Nanwen Zhu
Keyword(s):  

Coatings ◽  
2021 ◽  
Vol 11 (6) ◽  
pp. 670
Author(s):  
Gifty Oppong Boakye ◽  
Arna María Ormsdóttir ◽  
Baldur Geir Gunnarsson ◽  
Sandeep Irukuvarghula ◽  
Raja Khan ◽  
...  

The selection of electroless nickel-phosphorus plating (ENP) has been inclined towards their properties and advantages with complex geometry applications. These properties include coating uniformity, low surface roughness, low wettability, high hardness, lubricity, and corrosion- and wear-resistance. Materials used in geothermal environments are exposed to harsh conditions such as high loads, temperature, and corrosive fluids, causing corrosion, scaling, erosion and wear of components. To improve the corrosion- and wear-resistance and anti-scaling properties of materials for geothermal environment, a ENP duplex coating with PTFE nanoparticles was developed and deposited on mild steel within the H2020 EU Geo-Coat project. ENP thin adhesive layer and ENP+PTFE top functional layer form the duplex structure of the coating. The objective of this study was to test the mechanical and tribological properties of the developed ENP-PTFE coatings with varying PTFE content. The microstructural, mechanical and tribological properties of the as-deposited coating with increasing PTFE content in the top functional layer in the order: ENP1, ENP2 and ENP3 were evaluated. The results showed maximum wear protection of the substrates at the lowest load; however, increasing load and sliding cycles increased the wear rates, and 79% increased lubrication was recorded for the ENP2 duplex coating. The wear performance of ENP3 greatly improved with a wear resistance of 8.3 × 104 m/mm3 compared to 6.9 × 104 m/mm3 for ENP2 and 2.1 × 104 m/mm3 for ENP1. The results are applicable in developing low friction, hydrophobic or wear-resistive surfaces for geothermal application.


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