Rothenberger Industrial Schweisser-Schutzglas Paar, DIN 11
EUR 5,99
Rothenberger Schweißschutzglas Schutzglass DIN11 2erPassend zu Schweißer Schutzschilden und Schirmen können Sie dieses Rothenberger Schweißschutzglas verwenden.Technische Daten:DIN 92er Set90x 110mmEN 166/169für Schweißer-Schutzschilder und -Schirme
Schweisserschutzglas Athermal DIN 9 90x110mm
EUR 0,90
Schweißerschutzglas 90 x 110 mm mit DIN-Stempel
Statistical Mechanics for Athermal Fluctuation: Non-Gaussian Noise in Physics (Springer Theses) (English Edition)
The author investigates athermal fluctuation from the viewpoints of statistical mechanics in this thesis. Stochastic methods are theoretically very powerful in describing fluctuation of thermodynamic quantities in small systems on the level of a single trajectory and have been recently developed on the basis of stochastic thermodynamics. This thesis proposes, for the first time, a systematic framework to describe athermal fluctuation, developing stochastic thermodynamics for non-Gaussian processes, while thermal fluctuations are mainly addressed from the viewpoint of Gaussian stochastic processes in most of the conventional studies. First, the book provides an elementary introduction to the stochastic processes and stochastic thermodynamics. The author derives a Langevin-like equation with non-Gaussian noise as a minimal stochastic model for athermal systems, and its analytical solution by developing systematic expansions is shown as the main result. Furthermore, the author shows a thermodynamic framework for such non-Gaussian fluctuations, and studies some thermodynamics phenomena, i.e. heat conduction and energy pumping, which shows distinct characteristics from conventional thermodynamics. The theory introduced in the book would be a systematic foundation to describe dynamics of athermal fluctuation quantitatively and to analyze their thermodynamic properties on the basis of stochastic methods.
WELDINGER Vorsatzgläser DIN 9 Doppelpack 90x110 mm (Schweißschutzglas EN166/169)
DINGER Germany GmbH
EUR 5,99
Schweißschutzglas DIN 9 dunkel 90 x 110 mm Doppelpack für Schweiss-Schutzschirme Bei der Auswahl des dunklen Glases ist zu beachten: Die Gläser sind in DIN Schutzstufen eingeteilt, von DIN 9 -DIN 14 Für normales Elektrodenschweißen genügt meist DIN 9, für das MAG/MIG und WIG-Schweissen werden eher DIN 10 oder DIN 11 genommen. Aber jeder Schweißer hat da seine persönlichen Vorlieben. Je höher die DIN-Zahl, desto mehr dunkelt das Glas ab. Lieferumfang 2x Schweißschutzglas DIN 9 dunkel 90 x 110 mm
Schweisserschutzglas Athermal DIN 11 90x110mm
EUR 0,90
Schweißerschutzglas, unverspiegeltAusführung: Nach DIN 4646 und 4647. Hinweis: Passend für (Bestell-Nr. 9207, 9210 und 9213).
Format 4250304413723 - schweiñerbrille 892 athermal. DIN 5. grñn
EUR 3,26
Schweißerbrille 892** Athermal DIN 5, grün- Verstellbare Bügel- Universal-Nylonschutzbrille mit SeitenschutzAnwendungsbereiche: Schweißen, LötenZulassung/Norm: Nach EN 169Scheibe: Athermal DIN 5, grünRahmenfarbe: schwarzTechnische Daten:AusfAusführung: Schweißerbrille
Ersatzglas farblos für Schraubringbrille Stockholm DIN 5
keine Angabe
EUR 1,78
Farblose Ersatzgläser für Schweißer-Schraubringbrille Stockholm Athermal DIN 5. Die Lieferung erfolgt OHNE Brillengestell!
Biological effects of radiofrequency: Influence of sub lethal microwave radiation on bacterial growth, enzyme activity, and exopolysaccharide production (English Edition)
GRIN Verlag
Scientific Study from the year 2013 in the subject Biology - Micro- and Molecular Biology, grade: A, Nirma University (Institute of Science), language: English, abstract: Increasing applications of MW radiation has led to concerns globally due to the suspected bio effects associated with its exposure. Effect of MW, thermal and/or athermal, is inconclusive, complex, and controversial in literature. Thermal effect causes thermogenic effect while athermal effects are other than heat and such effects reported as somatic effect and/or genetic effect. This study basically deals with the athermal effects and is aimed at investigating the hypothesis that the exposure of microbial cells to MW (low power) may cause athermal effect, which affect on growth of microbes, enzyme activity, and production of exopolysaccharides. Furthermore, we have also checked the effect of different intracellular enzymes on MW treated bacteria. Our study also gives information that MW athermal effects causes changes at genetic level and can be passed on to next generation.There are numerous and increasing applications of MW energy and technology in the industries, in homes, in medical, research institutions etc., and there is greater awareness and concern of the public over the suspected potential health hazards associated with such exposures [ICNIRP Guidelines, 1998]. There is therefore, a need for deeper understanding of the bio-effects of exposure to this radiation. Due to the ease of handing them in laboratory, microorganisms can be conveniently used to study the effect of MW on living systems. Besides, employing mutagenic frequencies of MW radiation for microbial strain improvement can be of considerable industrial significance.Objectives:1. To investigate the effect of low power MW on,a. Growth b. Extracellular enzyme (amylase and pectinase) activity in Bacillus subtilis, Streptococcus mutans and Pectobacterium carotovora.c. Exopolysaccharide (EPS) in S. mutans and Xanthomonas campestris.2. To study the effect of low power MW on,a. Growthb. Protein synthesisc. Intracellular enzyme (Glucose-6-phosphatase and β- galactosidase) activity3. To investigate mutagenic effect of MW on EPS production in X. campestris.
OPTREL Schweißerschutzglas 90x110 DIN 12
EUR 0,90
Welder's protection lens, non-reflectingDesign: According to DIN 4646 and 4647. Note: Suitable for Order No. 9207, 9210 and 9213.
Connex Schweißerbrille, COXT938752
EUR 6,94
Die Schraubringbrille besteht aus vernickeltem Eisenblech mit Schlauchgummipolster. Der Glasaustausch oder Ausbau der grünen Gläser nach DIN 5 (Ø 50 mm) ist denkbar einfach durch Schraubringe möglich.
Format 4332163397717 - ersatzglñser fñr Brille 892. athermal. DIN 5
EUR 2,21
Ersatzgläser für Schweißerbrille »892« (o. Abb.)technische Daten:Ausführung: 1 Paar Ersatzgläser, Athermal DIN 5Marke: Neutrale Produktlinie
KWB 3782-00 2 Ersatzgläser Athermal für Schweißerschutzbrille
EUR 2,15
kwb 2x Ersatzglas für Schweißerschutzbrille Schutzstufe: Athermal 5A Maße: d=50mm
Coropl. Schweißerschutzglas 90x110 DIN 13
EUR 0,90
Welder's protection lens, non-reflectingDesign: According to DIN 4646 and 4647. Note: Suitable for Order No. 9207, 9210 and 9213.
UHLEN Schweißerschutzglas Athermal grün DIN 6 f.80 00 080 827,80 00 080 829 UHLEN
Rudolf Uhlen GmbH
EUR 4,31
Zubehör für die Klappbrillen Modelle GFKBR004-1 / GFKBR006-1 · 62 x 52mm · grün · je nach Schweißart werden die UV-Schutzstufen DIN3 A bis DIN11 A verwendet · Weitere technische Eigenschaften passend für: 80 00 080 827, 80 00 080 829