نتایج جستجو برای: 1 ln xtx0 tt

تعداد نتایج: 2765173  

Journal: :American journal of physiology. Cell physiology 2006
Anne K Berfield Kim M Hansen Christine K Abrass

Temporal and spatial differences in extracellular matrix play critical roles in cell proliferation, differentiation and migration. Different migratory stimuli use different substrates and receptors to achieve cell migration. To understand the mechanism of insulin-like growth factor binding protein-5 (IGFBP-5)-induced migration in mesangial cells, the roles of integrins and substrates were exami...

Journal: :international journal of environmental research 2014
t.o. sogbanmu a.a. otitoloju

laboratory-scale experiments were conducted to evaluate the joint action toxicity and biochemicaleffects of sublethal concentrations of forcados light crude oil (flco) and three dispersants against clariasgariepinus over a period of 28 days. the derived 96hrlc50 values revealed that the dispersant, ds/tt/066(0.03ml/l) was the most toxic, followed by dispersant, oc/tt/osi (0.19ml/l), flco (5.06m...

Journal: :Biochemistry 1998
C H Chen D O Clegg H G Hansma

Laminins are a family of multifunctional extracellular matrix glycoproteins that play important roles in the development and maintenance of tissue organization via their interactions with cells and other extracellular matrix proteins. To understand the structural basis of laminins' functions, we examined the motion of laminin-1 (Ln-1) in physiological buffers using atomic force microscopy. Whil...

Journal: :Analytical sciences : the international journal of the Japan Society for Analytical Chemistry 2001
N Kameta H Imura

Synergistic enhancement of the extraction of lanthanoid(III) (Ln) with 2-thenoyltrifluoroacetone (Htta) in benzene has been found by the addition of tris(4-isopropyltropolonato)cobalt(III) (Co(ipt)3). The synergistic effect of Co(ipt)3 was ascribed to the formation of a 1:1 adduct of Ln(tta)3 with Co(ipt)3, i.e., a binuclear complex, in the organic phase. The adduct formation constant (beta s,1...

Journal: :Dalton transactions 2013
Jing Tu Wenbo Li Mingqiang Xue Yong Zhang Qi Shen

Various lanthanide aryloxide complexes supported by bridged bis(amidinate) ligand L, LLnOAr(DME) (L = Me3SiNC(Ph)N(CH2)3NC(Ph)NSiMe3, DME = dimethoxyethane, Ln = Y, Ar = 2,6-(Me)2C6H3 (1), 2,6-((i)Pr)2C6H3 (2), 2,6-((t)Bu)2-4-(Me)C6H2 (3); Ar = 2,6-((t)Bu)2-4-(Me)C6H2, Ln = Nd (4), Sm (5), Yb (6)) were synthesized, and complexes 1, 2 and 4–6 were characterized by single crystal X-ray diffractio...

Journal: :Evolution Equations and Control Theory 2022

<p style='text-indent:20px;'>This paper is devoted to the lifespan of solutions a damped plate equation with logarithmic nonlinearity</p><p style='text-indent:20px;'><disp-formula> <label/> <tex-math id="FE1"> \begin{document}$ u_{tt}+\Delta^2u-\Delta u-\Delta u_t+u_t = |u|^{p-2}u\ln|u|. $\end{document} </tex-math></disp-formula></p><p st...

Journal: :Alzheimers & Dementia 2023

Background The response to CSF tap test (TT) has been considered an indicator of normal pressure hydrocephalus (NPH) and a predictor shunt effectiveness. Although the effects TT are thought be transient, duration those not studied in detail. Method We performed retrospective analysis 32 consecutive patients with NPH who underwent quantitative gait before, immediately after, 1 month after TT. Re...

Journal: :Acta poloniae pharmaceutica 2005
Marianna Zajac Anna Jelińska Przemysław Zalewski

The influence of temperature and relative air humidity on the stability of ceftriaxone disodium (CTN) in Biotrakson and Tartriakson was investigated. At RH = 0%, the degradation of ceftriaxone was the first-order reaction, while at RH from 50.9% to 76.4% it was an autocatalytic first-order reaction relative to the substrate concentration. The influence of temperature on the stability of CTN was...

The hydrothermal synthesis of two new inorganic-organic hybrid materials in which PDA (PDA = 1,10-phenanthroline-2,9-dicarboxylate) is connected to a well-defined Keggin-type polyoxometalate anion (POM) and a Ln(III) cation (POM = [SiW12O40]4−; Ln = Eu3+ (1), Er3+ (2)), are reported. These hybrids are characterized by elemental analyses, IR spectra and single-crystal X-ray diffraction. Single-c...

Journal: :Clinical cancer research : an official journal of the American Association for Cancer Research 2012
Andrea Salonia Firas Abdollah Umberto Capitanio Nazareno Suardi Alberto Briganti Andrea Gallina Renzo Colombo Matteo Ferrari Giulia Castagna Patrizio Rigatti Francesco Montorsi

PURPOSE To assess the association between preoperative serum total testosterone (tT), 17β-estradiol (E(2)), sex hormone-binding globulin (SHBG), and tT-E(2) ratio values with high-risk prostate cancer (as defined by the National Comprehensive Cancer Network practice guidelines) at radical prostatectomy. EXPERIMENTAL DESIGN Serum E(2), tT, and SHBG were dosed the day before surgery (7:00-11:00...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید