نتایج جستجو برای: pi 253895 10
تعداد نتایج: 1054458 فیلتر نتایج به سال:
BACKGROUND The evidence on the role of gut microbiota in post-infectious irritable bowel syndrome (PI-IBS) is convincing. Lactobacillus spp. positively affect IBS symptoms, although the mechanisms through which probiotics exert their beneficial effects are largely unknown. The aim of the study is to evaluate the role of Lactobacillus casei DG (LC-DG) and its postbiotic (PB) in modulating the in...
We evaluate the contributions of $({\ensuremath{\pi}}^{0}{\ensuremath{\pi}}^{0},{\ensuremath{\pi}}^{0}\ensuremath{\eta},\ensuremath{\eta}\ensuremath{\eta})\ensuremath{\gamma}$ exclusive channels to leading order hadronic vacuum polarization (HVP) muon anomalous magnetic moment. These final states can be viewed as decay subchannels in previous evaluations ${\ensuremath{\pi}}^{0}\ensuremath{\omeg...
In the title compound, C12H9NO3, the ether C-O-C angle is 119.65 (10) degrees . The molecules are linked into sheets by a combination of C-H...O and C-H...pi(arene) hydrogen bonds, reinforced by an aromatic pi-pi stacking interaction.
سابقه و هدف: سونوگرافی داپلر یک روش تشخیصی غیرتهاجمی و بدون عوارض جانبی و در عین حال ارزان بوده و دستیابی به نتیجه آزمایش در این بررسی سریع می باشد. با استفاده از سونوگرافی داپلر ارزیابی همودینامیک خون امکانپذیر است، و در همین رابطه دو شاخص ضربان (pi) و مقاومت (ri) تعریف شده است که محددهri≥0.7 و pi≥0.9 غیر طبیعی قلمداد می شود. براساس مطالعات انجام شده متوسط pi در شرایط طبیعی و رد پیوند کلیه به ...
We study the exclusive two-body nonleptonic $B_c\to X_{c\bar{c}}M$ decays, where $X_{c\bar{c}}$ is either a ground(1S) or radially excited (2S 3S) charmonium and $M$ pseudoscalar $(P)$ vector $(V)$ meson. consider here three categories of decays: $B_c \to PP, PV, VP$ decays within framework relativistic independent quark(RIQ) model based on flavor-independent interaction potential in scalar-vec...
Inspired by the recent measurement of $CP$ asymmetry in individual mode on LHCb, we study $D\to \pi\pi$ system isospin and topological analysis. The ratio between penguin tree amplitudes $P/(T+C)$ is found to be greater than two most values relative strong phase. And $D^0\to \pi^0\pi^0$ a potential reveal order $10^{-3}$, which would observed Belle II future. large might understood $t$-channel ...
The pathogenesis of ocular cytomegalovirus (CMV) infection in mice was studied in detail as a model of ocular involvement of human CMV infection. Smith strain of mouse CMV (MCMV) was inoculated into the anterior chamber of the eye and viral antigen was located by immunofluorescence. When salivary gland passaged MCMV (SG-MCMV) was inoculated into the 12- to 18-day-old ICR/Sic mice, it elicited t...
Using data accumulated with the CLEO detector corresponding to an integrated luminosity of [symbol: see text] = 5.63 pb(-1) on the peak of the psi(2S) [3.08 x 10(6) psi(2S) decays] and 20.70 pb(-1) at square root of[s] = 3.67 GeV, we report first measurements of the branching fractions for the following 13 decay modes of the psi(2S): eta3pi, &eta'3pi, rhoK+K-, K+K-pi+pi-pi0, 2(K+K-), 2(K+K-)pi0...
Using 6.32~fb$^{-1}$ of $e^+e^-$ collision data recorded by the BESIII detector at center-of-mass energies between $4.178$ to $4.226$~GeV, we present first measurement decay $D_s^+\to f_0(980)e^+\nu_e,\,f_0(980)\to \pi^0\pi^0$. The product branching fraction \pi^0\pi^0$ is measured be $(7.9\pm1.4_{\rm stat} \pm0.3_{\rm syst})\times 10^{-4}$, with a statistical significance $7.8\sigma$. Furtherm...
In this study, silicon nitride (SiNx) thin films were deposited on polyimide (PI) substrates as barrier layers by a plasma enhanced chemical vapor deposition (PECVD) system. The gallium-doped zinc oxide (GZO) thin films were deposited on PI and SiNx/PI substrates at room temperature (RT), 100 and 200 °C by radio frequency (RF) magnetron sputtering. The thicknesses of the GZO and SiNx thin films...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید