Low-frequency oscillations due to unpredictable disturbances in an interconnected power grid are a serious threat the stability of system. Reliable operation modern system, when exposed sudden disturbances, is crucial, and safe system directly related success damping oscillations. Power System Stabilizer (PSS) devices have been used reduce fluctuations caused by short-time systems. These provid...

In 2013, Royal Philips was two years into a daunting transformation. Following declining financial performance, CEO Frans van Houten aimed to turn the Dutch icon into a “high-performing company” by 2017. This case study examines the challenges of the business-driven IT transformation at Royal Philips, a diversified technology company. The case discusses three crucial issues. First, the case ref...

Dr.Ir. E.B. BellersPhilips Semiconductors Sunnyvale (CA)Ir. J. KettenisPhilips Semiconductors Eindhoven A320Ir. O.A. OjoPh. Cons. Electronics Eindhoven SFJ6Ir. D. PiepersPh. Cons. Electronics Brugge (BE), PathoekewegDr. C. CiuhuNat.Lab.WOpDr.Ir. M. BosmaNat.Lab.WOpDr.Ir. P. HofmanNat.Lab.WOpIng. J. TegenboschNat.Lab.<lb...

Sub #1 Sub #2 Sub #3 Sub #4 Breast Volume (BV, cc) GE 1.5 421 216 272 234 GE 3.0 463 224 291 227 Siemens 1.5 441 219 287 238 Philips 3.0 451 226 290 247 Variation 4.0 (%) 2.1 (%) 3.0 (%) 3.5 (%) Fibroglandular Tissue Volume (FV, cc) GE 1.5 62.9 56.1 80.7 67.6 GE 3.0 65.4 53.0 89.8 70.0 Siemens1.5 65.7 49.3 84.6 60.8 Philips 3.0 71.5 57.0 94.8 64.6 Variation 5.5 (%) 6.5 (%) 7.0 (%) 6.0 (%) Perce...

Although a number of approaches have been taken to quality prediction for software, none have achieved widespread applicability. Our aim here is to produce a single model to combine the diverse forms of, often causal, evidence available in software development in a more natural and efficient way than done previously. We use graphical probability models (also known as Bayesian Belief Networks) a...

the aim of this research is to analyse of empirical relationship of fiscal policy and iranian trade account in the years 1338-1385(1959-2006). in and econometrics model the methods of engle and granger (1987), johansen (1988), ardl, pessaran and shin(1998), philips and hansen(1990), have been used to find out the effects of variables such as government expenditures(the component of public deman...

We present an integrated photoacoustic and ultrasonic three-dimensional (3-D) volumetric imaging system based on a two-dimensional (2-D) matrix array ultrasound probe. A wavelength-tunable dye laser pumped by a Q-switched Nd:YAG laser serves as the light source and a modified commercial ultrasound imaging system (iU22, Philips Healthcare) with a 2-D array transducer (X7-2, Philips Healthcare) d...

A single development task such as solving a bug or implementing a new feature often involves changing a number of entities, also known together as a change set. Change sets can be approximated from the version control system. They are then used by the architects and developers to take important decisions. So change sets need to be approximated carefully. It is common to assume that two entities...