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در این مطالعه، میکرو- مورفولوژی 8 گونه از جنس stellaria و دو جنس از نزدیکترین خویشاوندانش، توسط میکروسکوپ الکترونی نگاره بررسی شدند. تنوع زیادی در میکرومورفولوژی پوشش دانه یافت شد و 4 الگوی سلولی متفاوت مشاهده شد. شکل سلولهای پوششی به صورت چند ضلعی کشیده، چند ضلعی پهن، چند ضلعی درهم تنیده و چند ضلعی نامنظم تعیین شدند. تنوع در تزیینات سلولهای پوششی به خوبی اندازه و شکل آنها میتواند صفات تشخیص...
Simultaneous labeling of multiple targets in a single sample, or multiplexing, is a powerful approach to directly compare the amount, localization and/or molecular properties of different targets in the same sample. Here we highlight the robust reliability of the simultaneous use of multiple mouse monoclonal antibodies (mAbs) of different immunoglobulin G (IgG) subclasses in a wide variety of m...
In this experiment, we demonstrate a suite of hybrid Brain-Computer Interface (BCI)-based paradigms that are designed for two applications: assessing the level of consciousness of people unable to provide motor response and, in a second stage, establishing a communication channel for these people that enables them to answer questions with either 'yes' or 'no'. The suite of paradigms is designed...
DOUGLAS SHEIL*, AGUS SALIM*†, JÉRÔME CHAVE‡, JEROME VANCLAY§ and WILLIAM D. HAWTHORNE¶ * Center for International Forestry Research, PO Box 6596 JKPWB, Jakarta 10065, Indonesia, † National Centre for Epidemiology and Population Health, Australian National University, Mills Road, Acton ACT 0200, Australia, ‡ Laboratoire Evolution et Diversité Biologique, UMR CNRS 5174, 118, route de Narbone, F-3...
INTRODUCTION It is expected that different markers may show different patterns of association with different pathogenic variants within a given gene. It would be helpful to combine the evidence implicating association at the level of the whole gene rather than just for individual markers or haplotypes. Doing this is complicated by the fact that different markers do not represent independent sou...
Again, for small degrees d, this is the kind of cancellation that we would expect from a sum of q random points on the unit circle. Looking at the whole argument in totality, what we just did is highly highly dependent on P (X) being a single monomial. The multiplicativity of the monomial brings the characters of the multiplicative group into play. For a general polynomial P (X), we have no suc...
In this paper, we will study an extreme case of cancellation over the rational function field k = E(T ). If we assume that the geometric Galois group Gal(k/kE) has no non-trivial invariants on V and that the degree f(V ) of the Artin conductor of V is twice the dimension of V , then L(V, s) is a polynomial of degree 0 in q with constant coefficient 1. Hence L(V, s) = 1 is a constant function! W...
We present a pedagogical derivation of the SachsWolfe effect, specifically the factor 3 relating the temperature fluctuations to gravitational potentials. The result arises from a cancellation between gravitational redshifts and intrinsic temperature fluctuations which can be derived from a coordinate transformation of the background.
Considering the BFKL and DGLAP QCD evolution equations for structure functions, we discuss the possibility of unifying them in the whole x and Q range. We emphasize that the main problem is related to the constraint of angular ordering of the radiation, and the cancellation of the related collinear singularities for inclusive processes. At the leading log 1/x and log Q level, we write down a un...
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