176 research outputs found
Π Π°Π·ΡΠ°Π±ΠΎΡΠΊΠ° ΡΠΏΠΎΡΠΎΠ±ΠΎΠ², Π°Π»Π³ΠΎΡΠΈΡΠΌΠΎΠ² ΠΈ ΠΏΡΠΎΠ³ΡΠ°ΠΌΠΌ ΠΎΠ±Π½Π°ΡΡΠΆΠ΅Π½ΠΈΡ ΠΈ ΠΈΡΠΏΡΠ°Π²Π»Π΅Π½ΠΈΡ ΠΏΠ°ΠΊΠ΅ΡΠ½ΡΡ ΠΈΠ»ΠΈ Π½Π΅Π·Π°Π²ΠΈΡΠΈΠΌΡΡ ΠΎΡΠΈΠ±ΠΎΠΊ ΠΏΡΠΈ ΠΏΠ΅ΡΠ΅Π΄Π°ΡΠ΅ Π΄Π°Π½Π½ΡΡ ΠΏΠΎ ΠΊΠ°Π½Π°Π»Π°ΠΌ ΡΠ²ΡΠ·ΠΈ
ΠΠ°ΡΡΠΎΡΡΠ°Ρ Π½Π°ΡΡΠ½ΠΎ-ΠΊΠ²Π°Π»ΠΈΡΠΈΠΊΠ°ΡΠΈΠΎΠ½Π½Π°Ρ ΡΠ°Π±ΠΎΡΠ° ΠΏΠΎΡΠ²ΡΡΠ΅Π½Π° ΡΠ°Π·ΡΠ°Π±ΠΎΡΠΊΠ΅ ΡΠΏΠΎΡΠΎΠ±ΠΎΠ², Π°Π»Π³ΠΎΡΠΈΡΠΌΠΎΠ² ΠΈ ΠΏΡΠΎΠ³ΡΠ°ΠΌΠΌ ΠΎΠ±Π½Π°ΡΡΠΆΠ΅Π½ΠΈΡ ΠΈ ΠΈΡΠΏΡΠ°Π²Π»Π΅Π½ΠΈΡ ΠΎΡΠΈΠ±ΠΎΠΊ ΠΏΡΠΈ ΠΏΠ΅ΡΠ΅Π΄Π°ΡΠ΅ Π΄Π°Π½Π½ΡΡ
ΠΏΠΎ ΠΊΠ°Π½Π°Π»Π°ΠΌ ΡΠ²ΡΠ·ΠΈ Π΄Π»Ρ ΠΎΠ±Π΅ΡΠΏΠ΅ΡΠ΅Π½ΠΈΡ ΡΠ΅Π»ΠΎΡΡΠ½ΠΎΡΡΠΈ ΠΈ Π½Π°Π΄ΡΠΆΠ½ΠΎΡΡΠΈ ΠΏΠ΅ΡΠ΅Π΄Π°Π²Π°Π΅ΠΌΡΡ
ΠΊΠΎΠΌΠ°Π½Π΄ ΠΈ Π΄Π°Π½Π½ΡΡ
ΠΌΠ΅ΠΆΠ΄Ρ ΡΡΡΡΠΎΠΉΡΡΠ²Π°ΠΌΠΈ Π²ΡΡΠΈΡΠ»ΠΈΡΠ΅Π»ΡΠ½ΠΎ ΡΠ΅Ρ
Π½ΠΈΠΊΠΈ, Π° ΡΠ°ΠΊΠΆΠ΅ ΠΏΡΠΈ ΡΡΠΈΡΡΠ²Π°Π½ΠΈΠΈ Π΄Π°Π½Π½ΡΡ
ΠΈΠ· Π·Π°ΠΏΠΎΠΌΠΈΠ½Π°ΡΡΠΈΡ
ΡΡΡΡΠΎΠΉΡΡΠ².The present scientific and qualification work is devoted to the development of methods, algorithms and programs for detecting and correcting errors in the transmission of data over communication channels to ensure the integrity and reliability of the transmitted commands and data between computing devices, as well as when reading data from memory devices
Discovering SUSY in the first LHC run
4 pΓ‘ginas, 1 figura.-- Trabajo presentado a la Fifth Conference on Physics at LHC celebrada en Hamburgo (Alemania) del 7 al 12 de junio de 2010.We analyze the potential of the first LHC physics run, assuming 1 fbβ1 at ps = 7 TeV, to
discover Supersymmetry (SUSY). The results are based on SUSY parameter fits following a
frequentist approach. They include the experimental constraints from electroweak precision
data, (g β 2)ΞΌ, B physics and cosmological data. The two SUSY models under consideration
are the constrained MSSM (CMSSM) with universal soft supersymmetry-breaking
mass parameters, and a model with common non-universal Higgs mass parameters in the
superpotential (NUHM1). We find that large parts of the regions preferred at the 68%
C.L. are accessible to early LHC running.Work
supported in part by the European Communityβs Marie-Curie Research Training Network under
contract MRTN-CT-2006-035505 βTools and Precision Calculations for Physics Discoveries at
Collidersβ (HEPTOOLS).Peer reviewe
ΠΠ½Π°Π»ΠΈΠ· ΠΊΠΎΠ½ΡΡΡΡΠΊΡΠΈΠΉ, Π²ΡΠ±ΠΎΡ ΠΈ ΠΏΠΎΠ²Π΅ΡΠΎΡΠ½ΡΠΉ ΡΠ°ΡΡΠ΅Ρ ΠΊΠΎΡΠ»Π° ΡΡΠΈΠ»ΠΈΠ·Π°ΡΠΎΡΠ° Π΄Π»Ρ ΠΏΠ°ΡΠΎΠ³Π°Π·ΠΎΠ²ΠΎΠΉ ΡΡΡΠ°Π½ΠΎΠ²ΠΊΠΈ ΠΌΠΎΡΠ½ΠΎΡΡΡΡ 500ΠΠΡ
ΠΠΈΠΏΠ»ΠΎΠΌΠ½ΡΠΉ ΠΏΡΠΎΠ΅ΠΊΡ β 66 ΡΡΡΠ°Π½ΠΈΡ, 11 ΡΠ°Π±Π»ΠΈΡ, 5 ΡΠΈΡΡΠ½ΠΊΠΎΠ², 11 ΠΈΡΡΠΎΡΠ½ΠΈΠΊΠΎΠ², 2 ΠΏΡΠΈΠ»ΠΎΠΆΠ΅Π½ΠΈΡ, 1 Π³ΡΠ°ΡΠΈΡΠ΅ΡΠΊΠΈΠΉ ΠΌΠ°ΡΠ΅ΡΠΈΠ°Π»
ΠΠ»ΡΡΠ΅Π²ΡΠ΅ ΡΠ»ΠΎΠ²Π°: ΠΊΠΎΡΠ΅Π» ΡΡΠΈΠ»ΠΈΠ·Π°ΡΠΎΡ, ΡΠ΅ΠΏΠ»ΠΎΠΎΠ±ΠΌΠ΅Π½Π½ΠΈΠΊ, ΠΊΠΎΡΠ΅Π»ΡΠ½Π°Ρ, ΠΏΠ°ΡΠΎΠ³Π°Π·ΠΎΠ²Π°Ρ ΡΡΡΠ°Π½ΠΎΠ²ΠΊΠ°.
ΠΠ±ΡΠ΅ΠΊΡΠΎΠΌ ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΡ ΡΠ²Π»ΡΠ΅ΡΡΡ ΠΊΠΎΡΠ΅Π» ΡΡΠΈΠ»ΠΈΠ·Π°ΡΠΎΡ Π΄Π»Ρ ΠΏΠ°ΡΠΎΠ³Π°Π·ΠΎΠ²ΠΎΠΉ ΡΡΡΠ°Π½ΠΎΠ²ΠΊΠΈ ΠΌΠΎΡΠ½ΠΎΡΡΡΡ 500ΠΠΡ.
Π¦Π΅Π»ΡΡ ΡΠ°Π±ΠΎΡΡ ΡΠ²Π»ΡΠ΅ΡΡΡ Π²ΡΠ±ΠΎΡ ΠΈ ΠΏΠΎΠ²Π΅ΡΠΎΡΠ½ΡΠΉ ΡΠ°ΡΡΠ΅Ρ ΠΊΠΎΡΠ»Π° ΡΡΠΈΠ»ΠΈΠ·Π°ΡΠΎΡΠ° Π΄Π»Ρ ΠΏΠ°ΡΠΎΠ³Π°Π·ΠΎΠ²ΠΎΠΉ ΡΡΡΠ°Π½ΠΎΠ²ΠΊΠΈ ΠΌΠΎΡΠ½ΠΎΡΡΡΡ 500 ΠΠΡ. ΠΠ±ΡΠ΅ΠΊΡΠΎΠΌ ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΡ ΡΠ²Π»ΡΠ΅ΡΡΡ ΡΠ΅ΠΏΠ»ΠΎΠ²Π°Ρ ΡΡ
Π΅ΠΌΠ° ΠΏΠ°ΡΠΎΠ³Π°Π·ΠΎΠ²ΠΎΠΉ ΡΡΡΠ°Π½ΠΎΠ²ΠΊΠΈ. ΠΡΠ΅Π΄ΠΌΠ΅ΡΠΎΠΌ ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΡ Π²ΡΡΡΡΠΏΠ°Π΅Ρ ΠΊΠΎΡΠ΅Π» ΡΡΠΈΠ»ΠΈΠ·Π°ΡΠΎΡ ΠΏΠ°ΡΠΎΠ²ΠΎΠΉ ΡΡΡΠ±ΠΈΠ½Ρ.
Π ΡΠ΅Π·ΡΠ»ΡΡΠ°ΡΠ΅ ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΡ Π²ΡΠ±ΡΠ°Π½ ΠΎΠΏΡΠΈΠΌΠ°Π»ΡΠ½ΡΠΉ Π²Π°ΡΠΈΠ°Π½Ρ ΠΊΠΎΡΠ»Π° ΡΡΠΈΠ»ΠΈΠ·Π°ΡΠΎΡΠ° Π΄Π»Ρ ΠΏΠ°ΡΠΎΠ³Π°Π·ΠΎΠ²ΠΎΠΉ ΡΡΡΠ°Π½ΠΎΠ²ΠΊΠΈ ΠΌΠΎΡΠ½ΠΎΡΡΡ 500 ΠΠΡ.Graduation project - 66 pages, 11 tables and 5 figures, 11 sources, 2 adj.
Keywords: waste heat boiler, heat exchanger, boiler room, combined-cycle plant.
The object of research is a waste heat boiler for a 500 MW combined cycle gas turbine power.
The aim is the selection and checking calculation of the recovery boiler for combined cycle gas turbine capacity of 500 MW. The object of research is the thermal circuit combined-cycle plant. The subject of research is the waste heat boiler of a steam turbine.
The study selected the best option for recovery boiler combined cycle gas turbine power of 500 MW
Patient Safety in Interventional Radiology: A CIRSE IR Checklist
Interventional radiology (IR) is an invasive speciality with the potential for complications as with other invasive specialities. The World Health Organization (WHO) produced a surgical safety checklist to decrease the morbidity and mortality associated with surgery. The Cardiovascular and Interventional Society of Europe (CIRSE) set up a task force to produce a checklist for IR. Use of the checklist will, we hope, reduce the incidence of complications after IR procedures. It has been modified from the WHO surgical safety checklist and the RAD PASS from Holland
ΠΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΠ΅ Π²ΠΎΠ·ΠΌΠΎΠΆΠ½ΠΎΡΡΠΈ ΠΏΡΠΈΠΌΠ΅Π½Π΅Π½ΠΈΡ ΡΠ΅Ρ Π½ΠΎΠ»ΠΎΠ³ΠΈΠΈ ΡΠΎΡ ΡΠ°Π½Π΅Π½ΠΈΡ ΡΡΠ΅Ρ ΠΌΠ΅ΡΠ½ΡΡ ΠΎΠ±ΡΠ΅ΠΊΡΠΎΠ² Π΄Π»Ρ ΡΠ°ΠΊΠ΅ΡΠ½ΠΎ-ΠΊΠΎΡΠΌΠΈΡΠ΅ΡΠΊΠΎΠΉ ΠΏΡΠΎΠΌΡΡΠ»Π΅Π½Π½ΠΎΡΡΠΈ
Glioma stem cells but not bulk glioma cells upregulate IL-6 secretion in microglia/brain macrophages via toll-like receptor 4 signaling
Peripheral macrophages and resident microglia constitute the dominant glioma-infiltrating cells. The tumor induces an immunosuppressive and tumor-supportive phenotype in these glioma-associated microglia/brain macrophages (GAMs). A subpopulation of glioma cells acts as glioma stem cells (GSCs). We explored the interaction between GSCs and GAMs. Using CD133 as a marker of stemness, we enriched for or deprived the mouse glioma cell line GL261 of GSCs by fluorescence-activated cell sorting (FACS). Over the same period of time, 100 CD133(+β)GSCs had the capacity to form a tumor of comparable size to the ones formed by 10,000 CD133(-)GL261 cells. In IL-6(-/-)mice, only tumors formed by CD133(+β)cells were smaller compared with wild type. After stimulation of primary cultured microglia with medium from CD133-enriched GL261 glioma cells, we observed an selective upregulation in microglial IL-6 secretion dependent on Toll-like receptor (TLR) 4. Our results show that GSCs, but not the bulk glioma cells, initiate microglial IL-6 secretion via TLR4 signaling and that IL-6 regulates glioma growth by supporting GSCs. Using human glioma tissue, we could confirm the finding that GAMs are the major source of IL-6 in the tumor context
ΠΡΠ΅Π½ΠΊΠ° ΡΠΈΡΠΊΠ° ΡΡΠ΅Π·Π²ΡΡΠ°ΠΉΠ½ΡΡ ΡΠΈΡΡΠ°ΡΠΈΠΉ Π½Π° Π³ΠΈΠ΄ΡΠΎΡΠ΅Ρ Π½ΠΈΡΠ΅ΡΠΊΠΈΡ ΡΠΎΠΎΡΡΠΆΠ΅Π½ΠΈΡΡ Π³ΠΎΡΠ½ΠΎ-ΠΎΠ±ΠΎΠ³Π°ΡΠΈΡΠ΅Π»ΡΠ½ΠΎΠ³ΠΎ ΠΊΠΎΠΌΠ±ΠΈΠ½Π°ΡΠ°
Π ΠΏΡΠΎΡΠ΅ΡΡΠ΅ ΡΠ°Π±ΠΎΡΡ Π±ΡΠ»ΠΈ ΠΈΠ·ΡΡΠ΅Π½Ρ: Ρ
Π°ΡΠ°ΠΊΡΠ΅ΡΠΈΡΡΠΈΠΊΠΈ Π³ΠΈΠ΄ΡΠΎΡΠ΅Ρ
Π½ΠΈΡΠ΅ΡΠΊΠΈΡ
ΡΠΎΠΎΡΡΠΆΠ΅Π½ΠΈΠΉ; ΡΡΠ°ΡΠΈΡΡΠΈΠΊΠ° ΠΈ ΠΏΡΠΈΡΠΈΠ½Ρ Π°Π²Π°ΡΠΈΠΉ Π½Π° Π³ΠΈΠ΄ΡΠΎΡΠ΅Ρ
Π½ΠΈΡΠ΅ΡΠΊΠΈΡ
ΡΠΎΠΎΡΡΠΆΠ΅Π½ΠΈΡΡ
.
Π ΡΠ΅Π·ΡΠ»ΡΡΠ°ΡΠ΅ ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΡ Π±ΡΠ»ΠΈ ΠΏΡΠ΅Π΄Π»ΠΎΠΆΠ΅Π½Ρ ΡΡΠ΅Π½Π°ΡΠΈΠΈ ΡΠ°Π·Π²ΠΈΡΠΈΡ Π°Π²Π°ΡΠΈΠΉΠ½ΡΡ
ΡΠΈΡΡΠ°ΡΠΈΠΉ, Π±ΡΠ» Π²ΡΡΠ²Π»Π΅Π½ Π½Π°ΠΈΠ±ΠΎΠ»Π΅Π΅ Π²Π΅ΡΠΎΡΡΠ½ΡΠΉ ΡΡΠ΅Π½Π°ΡΠΈΠΉ, ΡΠ°ΡΡΡΠΈΡΠ°Π½Ρ Π·ΠΎΠ½Ρ Π·Π°ΡΠΎΠΏΠ»Π΅Π½ΠΈΡ ΠΏΡΠΈ Π°Π²Π°ΡΠΈΠΈ Π½Π° Π³ΠΈΠ΄ΡΠΎΡΠ΅Ρ
Π½ΠΈΡΠ΅ΡΠΊΠΎΠΌ ΡΠΎΠΎΡΡΠΆΠ΅Π½ΠΈΠΈ ΠΈ ΠΎΡΠ΅Π½Π΅Π½Π° ΡΡΠ΅ΠΏΠ΅Π½Ρ ΡΠ°Π·ΡΡΡΠ΅Π½ΠΈΡ Π·Π΄Π°Π½ΠΈΠΉ ΠΈ Π΄ΠΎΡΠΎΠ³ Π² Π³ΠΎΡΠΎΠ΄Π΅.
ΠΠ° ΠΎΡΠ½ΠΎΠ²Π°Π½ΠΈΠΈ ΠΏΠΎΠ»ΡΡΠ΅Π½Π½ΡΡ
ΡΠ΅Π·ΡΠ»ΡΡΠ°ΡΠΎΠ² Π±ΡΠ»ΠΈ ΡΠ°Π·ΡΠ°Π±ΠΎΡΠ°Π½Ρ ΡΠ΅ΠΊΠΎΠΌΠ΅Π½Π΄Π°ΡΠΈΠΉ ΠΏΠΎ ΡΠ½ΠΈΠΆΠ΅Π½ΠΈΡ Π²Π΅ΡΠΎΡΡΠ½ΠΎΡΡΠΈ ΡΠ΅Π°Π»ΠΈΠ·Π°ΡΠΈΠΈ ΡΡΠ΅Π·Π²ΡΡΠ°ΠΉΠ½ΠΎΠΉ ΡΠΈΡΡΠ°ΡΠΈΠΈ.In the course of work, we studied: characteristics of hydraulic structures; statistics and causes of accidents at hydraulic structures.
As a result of the study, emergency scenarios were proposed, the most likely scenario was identified, flood zones were calculated in the event of an accident at a hydraulic structure, and the degree of destruction of buildings and roads in the city was estimated.
Based on the results obtained, recommendations were developed to reduce the likelihood of an emergency situation occurring
Extending an industrial root controller : implementation and applications of a fast open sensor interface
An overview is given of the design and implementation of a platform for fast external sensor integration in an industrial robot system called ABB S4CPlus. As an application and motivating example, the implementation of force-controlled grinding and deburring within the AUTOFETT-project is discussed. Experiences from industrial usage of the fully developed prototype confirms the appropriateness of the design choices, thus also confirming the fact that control and software need to be tightly integrated. The new sensor can be used for the prototyping and development of a wide variety of new application
Π¦Π΅Π½ΠΎΠ²Π°Ρ ΠΏΠΎΠ»ΠΈΡΠΈΠΊΠ° ΠΏΡΠ΅Π΄ΠΏΡΠΈΡΡΠΈΡ ΠΊΠ°ΠΊ ΠΌΠ΅Ρ Π°Π½ΠΈΠ·ΠΌ ΠΏΠΎΠ²ΡΡΠ΅Π½ΠΈΡ ΠΊΠΎΠ½ΠΊΡΡΠ΅Π½ΡΠΎΡΠΏΠΎΡΠΎΠ±Π½ΠΎΡΡΠΈ
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