نتایج جستجو برای: t0 2 rco2 gco2 l
تعداد نتایج: 2950070 فیلتر نتایج به سال:
OBJECTIVES An increased lactate level is classically considered a marker for poorer prognosis, however little information is available on intraoperative lactate's kinetics and its connection with prognosis. This study aimed to evaluate the time when perioperative lactate is most relevant for prognosis. METHODS This was an observational prospective study conducted in a tertiary hospital. Patie...
تحقیق حاضر با هدف برآورد پارامترهای رشد کیلکای آنچوی (clupeonella engrauliformis svetovidov, 1941) در جنوب دریای خزر انجام گرفت. در این مطالعه که طی سال 1389 انجام شد، نمونه ها هر دو هفته یک بار از بندر صیادی بابلسر جمع آوری شدند. در آزمایشگاه، اندازه گیری و کلاس بندی طولی و وزنی انجام شد. تعیین سن با استفاده از اتولیت ساجیتا صورت گرفت و نتایج با سالهای گذشته مقایسه شد. میانگین طول و وزن کل ماه...
A pair of coherent femtosecond pulse excitations applied to a molecule with strong electron-phonon coupling creates a coherent superposition of a low momentum and a high momentum wavepacket in the vibrational states of both the excited state and the ground state of the coherent transition. As the excited state is accelerated further, interference between the high momentum ground state contribut...
The conditions ensuring the correctness of the Cauchy problem dx dt = P(t)x + q(t), x(t0) = c0 on the nonnegative half-axis R+ are found, where P : R+ → Rn×n and q : R+ → Rn are locally summable matrix and vector functions, respectively, t0 ∈ R+ and c0 ∈ Rn. Consider the differential system dx dt = P(t)x + q(t) (1) with the initial condition x(t0) = c0 (2) where P : R+ → Rn×n and q : R+ → Rn ar...
Analogs of almost periodic functions for the unit circle are introduced. Certain uniform algebras generated by such functions are studied, the corona theorems for them are proved, and their maximal ideal spaces are described. §1. Formulation of main results 1.1. The classical almost periodic functions on the real line, as first introduced by H. Bohr in the 1920s, play an important role in vario...
Proof (of Lemma 2). Assume that S `C t t0. By definition we get that S `C t. If (CANCEL) was used to derive S `C t t0 then t has the form t1 :t2 :t3 and t0 has the form t1 :t3, and furthermore we know that S t1 ! S0 t2 ! S0. It follows immediately that S `C t1:t3, and hence that S `C t0 and finalC(S, t) = finalC(S, t 0), as required. On the other hand, if (SWAP) was used to derive S `C t t0 the...
BACKGROUND Highly sensitive troponin T (hs-TnT) assay has improved clinical decision-making for patients admitted with chest pain. However, this assay's performance in detecting myocardial ischaemia in a lowrisk population has been poorly documented. PURPOSE To assess hs-TnT assay's performance to detect myocardial ischaemia at positron emission tomography/CT (PET-CT) in low-risk patients adm...
The self-complementary subset T0 = X0 [symbol: see text] ¿AAA, TTT¿ with X0 = ¿AAC, AAT, ACC, ATC, ATT, CAG, CTC, CTG, GAA, GAC, GAG, GAT, GCC, GGC, GGT, GTA, GTC, GTT, TAC, TTC¿ of 22 trinucleotides has a preferential occurrence in the frame 0 (reading frame established by the ATG start trinucleotide) of protein (coding) genes of both prokaryotes and eukaryotes. The subsets T1 = X1 [symbol: se...
A Refinement of Quasilinearization Method for Caputo's Sense Fractional-Order Differential Equations
and Applied Analysis 3 Table 1 Quasilinearization method Integer derivative Caputo’s derivative Monotone sequences Yes Yes Unique solution exists Yes Yes Uniform convergence Yes Yes Quadratic semiquadratic convergence Yes Yes Then, α0 ≤ β0 0, where α0 α0 t t − t0 |t t0 and β0 0 β0 t t − t0 |t t0 imply that α0 t ≤ β0 t , t0 ≤ t ≤ T. Corollary 2.2. The function F t, u σ t u, where σ t ≤ L, is adm...
Let X ⊂ P be an n-dimensional connected projective submanifold of projective space. Let p : P → P denote the projection from a linear P ⊂ P . Assuming that X 6⊂ P we have the induced rational mapping ψ := pX : X → P. This article started as an attempt to understand the structure of this mapping when ψ has a lower dimensional image. In this case of necessity we have Y := X ∩ P is nonempty. The s...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید