نتایج جستجو برای: cn and rb then
تعداد نتایج: 16841886 فیلتر نتایج به سال:
1 Strong invertibility of subgaussian matrices In the last lecture, we derived an estimate for the smallest singular value of a subgaussian random matrix; Theorem 1. Let A be a n × n subgaussian matrix. Then, for any > 0, P(s n (A) < ε √ n) ≤ cε + Cn −1 2 (1) In particular, this implies s n (A) ∼ 1 √ n with high probability. However, (1) cannot show P(s n (A) < ε √ n) → 0 as → 0 because of the ...
Objective(s): Non-invasive treatment options for retinoblastoma (RB), the most common malignant eye tumor among children, are lacking. Epithelial growth factor receptor (EGFR) accelerates cell proliferation, survival, and invasion of many tumors including RB. However, RB treatment by targeting EGFR has not yet been researched. In the current study, we investigated the effect of EGFR down-regula...
چکیده : نظریه ی شیوه ی تولید آسیایی ، اولین بار توسط مارکس و سپس در تأیید نظریات او ، در آثار انگلس مطرح شد . این نظریه علاوه بر شیوه تولید ، به بحث درباره ی ماهیت دولت در جوامع آسیایی می پردازد . در این پژوهش ، وجه تولید آسیایی و نظریات پیرامون آن در توسعه نیافتگی ایران ، مورد بحث و بررسی قرار می گیرند . مهمترین نظ the asian production theory was first introduced by marx and then was suppo...
vocabulary as a major component of language learning has been the object of numerous studies each of which has its own contribution to the field. finding the best way of learning the words deeply and extensively is the common objective of most of those studies. however, one effective way for achieving this goal is somehow neglected in the field. using a variety of activities such as games can r...
The necessary condition for eigenvalue values of a circulant matrix is studied It is then proved that the necessary condition also su ces the existence of a circulant matrix with the prescribed eigenvalue values Introduction An n n matrix C of the form C c c cn cn c c cn cn cn c cn c c cn c is called a circulant matrix As each row of a circulant matrix is just the previous row cycled forward on...
objective we have previously shown that rose bengal (rb) alone, not as a photosensitiser, could induce apoptotic- and non-apoptotic cell death in different melanoma cell lines. to clarify rb-induced toxicity mechanisms, role of caspases and reactive oxygen specious (ros) were studied in melanoma cells. material and methods human melanoma cell lines, me 4405 and sk-mel-28 were cultured in dmem m...
see, e.g., [6, pp. 268-269], that the matrix Cn is non-singular. Example 1.1. Let a > 0 and b be real scalars such that b/a is not a negative integer smaller than −1. Define the nodes si = ia + b and tj = −ja. Then Cn is a real symmetric Hankel matrix. In particular, for a = 1 and b = −1, Cn is a Hilbert matrix.2 Example 1.2. Let a 6= 0 and b be scalars such that b/a is not an integer. Define t...
In this work,the physical properties of KTP and RTP single-crystals have been investigated by performing accurate total energy calculations in the framework of density functional theory by using the full-potential linearized augmented plane wave method. The effects of Rb substitution on structural, electronic and optical properties of KTP are discussed. The structural properties have been calc...
an investigation into oral interaction in language classes: a conversation analytic point of view the aim of this thesis is to analyze the interaction between language teachers and students in english language institutes. this work is done in the context of yasuj city. learning another language, which is in most cases english, involves many variables. one of these variables is the linguistic...
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