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It is coded by a gene of the same name (dentin sialophosphoprotein, or DSPP) present on human chromosome 4. This gene encodes two principal proteins of the dentin extracellular matrix of the tooth. The preproprotein is secreted by odontoblasts and cleaved into dentin sialoprotein and dentin phosphoprotein. Dentin phosphoprotein is thought to be ...
Schlumberger NV (French: [ʃlumbɛʁʒe, ʃlœ̃b-]), doing business as SLB, also known as Schlumberger Limited, [2] is an American oilfield services company. [ 3 ] [ 4 ] As of 2022, it is both the world's largest offshore drilling company and the world's largest offshore drilling contractor by revenue.
SLB last year received 5% of its revenue from Russia. It had 10,000 employees in Russia helping energy firms pump oil and gas when the war began in 2022. (Reporting by Timothy GardnerEditing by ...
PPC – powered positioning caliper (Schlumberger dual-axis wireline caliper tool) [24] ppcf – pounds per cubic foot; PPD – pour point depressant; PPE – preferred pressure end; PPE – personal protective equipment; PPFG – pore pressure/fracture gradient; ppg – pounds per gallon; PPI – post production inspection/intervention
A year after Schlumberger rebranded to SLB and dropped the family name of the founding brothers, the oil-field services leader is seeing the benefits that change is having on reinventing itself as ...
In this article we are going to estimate the intrinsic value of Schlumberger Limited ( NYSE:SLB ) by estimating the...
The cleavage of DSPP into DSP and DPP is an activation step of the function of DSPP and without making the cleavage, it will result in dentin and periodontal development defects. DSP NH 2 -terminal fragments have been found to be weakly distributed into the mineralized dentin but the DSP COOH-terminal fragments are mainly restricted to the ...
Schlumberger has a P/E ratio of 18.1 and an EV/FCF ratio of 541.0 over the trailing 12 months. If we stretch and compare current valuations to the five-year averages for earnings and free cash ...