نتایج جستجو برای: fault factors

تعداد نتایج: 1139605  

A new PMU-based fault detection/location algorithm for multi-terminal transmission lines is proposed in this paper, which works on the basis of synchronized voltage and current phasors received from PMUs installed in various terminals. The Clark transform (for transposed transmission lines), Eigen-values and eigenvectors theory (for un-transposed ones) are used to decouple 3-phase differential ...

Journal: :زمین شناسی مهندسی 0

(paper pages 133-156) zagros active fold-thrust belt lies on the northern margin of the arabian continental crust it is a young fold-thrust mountain belt currently shortening, thickening and uplifting as a result of the collision of the arabian and iranian plates. rethickening of crust during collisional orogenies could have been carried out by reversal of fault motion along the mesozoic normal...

2015
Nahid Farhady Ghalaty Bilgiday Yuce Patrick Schaumont

Differential Fault Intensity Analysis (DFIA) is a recently introduced fault analysis technique. This technique is based on the observation that faults are biased and thus are non-uniformly distributed over the cipher state variables. The adversary uses the fault bias as a source of leakage by controlling the intensity of fault injection. DFIA exploits statistical analysis to correlate the secre...

Journal: :journal of sciences, islamic republic of iran 2011
a. yassaghi

the nnw-trending dena fault, with 140 km length, cuts the major structures of zagros fold-thrust belt in borujen region. the fault has divided the region in two zones, in which different structural, andmorphological features as well assedimentation and seismtectonic characteristics have developed. this study presents a new interpretation for the kinematics of dena fault based on field evidence....

1998
Eltefaat Shokri Herbert Hecht

The designation “fault tolerant software” has been used for techniques ranging from roll-back and retry to N-version programming, from data mirroring to functional redundancy. If the term is to be meaningful, qualifying definitions are required. This paper attempts to provide these by analyzing the capabilities of representative software fault tolerance techniques described in prior literature ...

2006
Carina Andersson

Software often constitutes a large share of today’s products. To deliver a product with the level of software quality expected by the customer, software development organizations need to manage quality achievement and assessment. In practice, quality is often referred to as the lack of bugs. The research in this thesis is focused on how to improve software quality through effective and efficien...

2011
Goutam Kumar Saha

All software faults are basically design faults. Correct specification and correct implementation are must in order to produce correct software. Software fault avoidance aims to produce fault free software through various approaches having the common objective of reducing the number of latent defects in software programs. Software fault avoidance approaches include: formal or precise specificat...

2011
Fei Xia Hao Zhang Jianqiao Long Cong-Hua Huang Daogang Peng Hui Li

The monitoring of turbine in operation condition and fault diagnosis system in power plant is the key to guarantee the units long-term security and economic operation. The turbine faults were determined by a variety of factors, which brought many difficulties to the fault diagnosis. In general condition, using the RBF neural network can make the turbine fault diagnosis right. However, in some t...

Behnam Khalili Mohammad Reza Ghaemmaghamian

The characteristics of near-fault ground motion are investigated considering heterogeneous slip distribution on the fault plane. Areas on the fault plane with large slip in compare with the average slip on the fault are known as asperity. The characteristics of strong ground motions in near-fault area are strongly affected by faulting parameters such as asperity location, maximum slip of asperi...

Natural parameters are one of the main determinants of the physical development of cities and settlements. In a mountainous area, the effects of these factors have become a barrier to development and can have natural hazards. In this research, it is tried to identify the optimal directions of physical development of the city of Nurabad as a relatively high region by identifying its effective fa...

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