همهاخبارمکان‌یابراهنمای خریدتصاویرویدیومقالات علمی
درباره برتیناتماس با ماهوش مصنوعی رایگانایمیل رایگانمترجم رایگانDNS رایگانهواشناسیکاوش برتیناتبلیغ در برتینا
درباره سرچحریم خصوصیشرایط

برتینا (فناوری پیشرفته پارسیان) شرکت دانش‌بنیان حوزه هوش مصنوعی

pubs.acs.org/doi/pdf/10.1021/ma60009a006

Polymer Nuclear Magnetic Resonance Spectroscopy. XVI. Poly (vinyl chloride) at 220 MHz

F Heatley, FA Bovey - Macromolecules, 1969 - ACS Publications
۷۲ ارجاع1969

… For this purpose, we took advantage of the increase in chemical shifts of spectra at 220 MHz compared to those at100 MHz, which better defines the spin-coupling fine structure by …

iopscience.iop.org/article/10.1088/0067-0049/220/1/15/metaPDF

Modules for Experiments in Stellar Astrophysics (MESA): binaries, pulsations, and explosions

B Paxton, P Marchant, J Schwab… - The Astrophysical …, 2015 - iopscience.iop.org
۳۸۳۱ ارجاع2015

We substantially update the capabilities of the open-source software instrument Modules for Experiments in Stellar Astrophysics ( MESA ). MESA can now simultaneously evolve an …

www.sciencedirect.com/science/article/pii/S0045653518324676

Urbanization altered regional soil organic matter quantity and quality: Insight from excitation emission matrix (EEM) and parallel factor analysis (PARAFAC)

L Chai, M Huang, H Fan, J Wang, D Jiang, M Zhang… - Chemosphere, 2019 - Elsevier
۹۶ ارجاع2019

Soil organic matter (SOM) play an important role in soil ecology and global carbon dynamic. As one of the most sever and irreversible land use change, urbanization could alter the …

pubs.acs.org/doi/abs/10.1021/jp402702u

Gas-Phase Rate Coefficients for the OH + n-, i-, s-, and t-Butanol Reactions Measured Between 220 and 380 K: Non-Arrhenius Behavior and Site-Specific …

MR McGillen, M Baasandorj… - The Journal of Physical …, 2013 - ACS Publications
۶۶ ارجاع2013

… to develop a semiempirical self-consistent set of temperature-dependent site-specific rate coefficients for each of the OH + butanol isomer reactions over the temperature range 220–…

ieeexplore.ieee.org/abstract/document/9519552/

Design and field application of dc and harmonic suppression system for neutral current in 220 kv substation

J Zhu, C Mao, B Liu, Z Wang, D Wang… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
۱۷ ارجاع2021

… We have measured the field neutral current in a 220 kV urban … The development presented in this article is aimed at the 220 kV substation. The DHSS is connected to the neutral point, …

www.sciencedirect.com/science/article/pii/S0168169924002850PDF

Behavior classification and spatiotemporal analysis of grazing sheep using deep learning

Z Jin, H Shu, T Hu, C Jiang, R Yan, J Qi… - … and Electronics in …, 2024 - Elsevier
۲۷ ارجاع2024

Monitoring multiple behavioral patterns and grazing trajectories of individual sheep can provide valuable information for various aspects of livestock production. The emergence of low-…

www.sciencedirect.com/science/article/pii/S016517811400746XPDF

Reliability and clinical correlates of the Astrand–Rhyming sub-maximal exercise test in patients with schizophrenia or schizoaffective disorder

D Vancampfort, H Guelinckx, M De Hert, B Stubbs… - Psychiatry …, 2014 - Elsevier
۴۶ ارجاع2014

Cardiovascular fitness is reduced in people with schizophrenia and is related to an increased morbidity and mortality. There is mounting interest in the accurate measurement of …

academic.oup.com/jimmunol/article-abstract/167/3/1490/8025659PDF

Kinetic analysis of the interactions of complement receptor 2 (CR2, CD21) with its ligands C3d, iC3b, and the EBV glycoprotein gp350/220

MR Sarrias, S Franchini, G Canziani… - The Journal of …, 2001 - academic.oup.com
۹۲ ارجاع2001

… In this study we have expressed a truncated form of EBV gp350/220 (gp350 (470t)), the ectodomain of CR2 (soluble CR2 containing SCR 1–15), and soluble CR2 in fusion with …

www.sciencedirect.com/science/article/pii/S0379677916302788

Secondary electrochemical doping level effects on polaron and bipolaron bands evolution and interband transition energy from absorbance spectra of PEDOT: PSS …

SS Kalagi, PS Patil - Synthetic Metals, 2016 - Elsevier
۶۱ ارجاع2016

Doping induced effect on interband transition energy levels of PEDOT: PSS films deposited by spin coating have been studied experimentally by following changes in vibrational, optical …

iopscience.iop.org/article/10.1088/0004-637X/800/1/25/metaPDF

Chemically distinct nuclei and outflowing shocked molecular gas in Arp 220

R Tunnard, TR Greve, S Garcia-Burillo… - The Astrophysical …, 2015 - iopscience.iop.org
۵۰ ارجاع2015

… We present the results of interferometric spectral line observations of Arp 220 at 3.5 mm and … with that found by ALMA observations of Arp 220. We address the blending of SiO(6–5) and …

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