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

onlinelibrary.wiley.com/doi/abs/10.1002/anie.201710734PDF

A One‐Step Route to CO2‐Based Block Copolymers by Simultaneous ROCOP of CO2/Epoxides and RAFT Polymerization of Vinyl Monomers

Y Wang, Y Zhao, Y Ye, H Peng, X Zhou… - Angewandte Chemie …, 2018 - Wiley Online Library
۱۰۳ ارجاع2018

… The double chain‐transfer effect allows for independent and precise control over the molecular weight of the two blocks and ensures narrow polydispersities of the resultant block …

www.int-res.com/abstracts/meps/v324/p1-17PDF

Vertical and horizontal migrations by the jumbo squid Dosidicus gigas revealed by electronic tagging

WF Gilly, U Markaida, CH Baxter, BA Block… - Marine Ecology …, 2006 - int-res.com
۳۹۰ ارجاع2006

Dosidicus gigas is a large and powerful oceanic squid that is economically valuable and ecologically important in the eastern Pacific Ocean. We employed electronic tagging methods …

rupress.org/jem/article-abstract/198/11/1741/39808PDF

Transforming growth factor-β production and myeloid cells are an effector mechanism through which CD1d-restricted T cells block cytotoxic T lymphocyte–mediated …

…, W Chen, SM Wahl, S Ledbetter, B Pratt… - The Journal of …, 2003 - rupress.org
۶۹۷ ارجاع2003

… Therefore, the cells that respond to IL-13 to mediate the down-… B cells. We conclude that the intermediate cells responding to IL-13 and down-regulating CTL activity are non–T non–B …

onlinelibrary.wiley.com/doi/abs/10.1002/1099-0488(20000801)38:15<2051:...

Gas transport properties of poly(ether‐b‐amide) segmented block copolymers

VI Bondar, BD Freeman, I Pinnau - … of Polymer Science Part B …, 2000 - Wiley Online Library
۵۹۴ ارجاع2000

… The melting points of the polyether blocks, T m (PE) in Table I, are all below the … blocks, T m (PA), are all well above the measurement temperature, 35 C. Therefore, only the PA blocks …

pubs.acs.org/doi/abs/10.1021/la951025sPDF

Lyotropic liquid crystallinity in amphiphilic block copolymers: temperature effects on phase behavior and structure for poly (ethylene oxide)-b-poly (propylene oxide)-b …

P Alexandridis, D Zhou, A Khan - Langmuir, 1996 - ACS Publications
۳۵۲ ارجاع1996

… described by N A χ AS + N B χ BS (where N (A+B) is the number of segments in the polymer, N A and N B are the numbers of segments in the A and B blocks, respectively, χ ij is the Flory…

pubs.acs.org/doi/pdf/10.1021/ma00038a010

Failure mechanisms of polymer interfaces reinforced with block copolymers

C Creton, EJ Kramer, CY Hui, HR Brown - Macromolecules, 1992 - ACS Publications
۶۵۰ ارجاع1992

… Schematic of a layer of AB block copolymer chains segregated at theinterface between A and B homopolymers. present at the interface or the molecular weight of its respective blocks …

ieeexplore.ieee.org/abstract/document/8966988/PDF

Blockqnn: Efficient block-wise neural network architecture generation

Z Zhong, Z Yang, B Deng, J Yan, W Wu… - IEEE transactions on …, 2020 - ieeexplore.ieee.org
۱۷۴ ارجاع2020

… block in Fig. 2 directly and our searched complex block structure like BlockQNN-A and BlockQNN-B… Instead, they can only get complex binary tree like building blocks. In general, our …

pmc.ncbi.nlm.nih.gov/articles/PMC3563227/PDF

Light-triggered sequence-specific cargo release from DNA block copolymer-lipid vesicles

A Rodríguez-Pulido, AI Kondrachuk… - … (International ed. in …, 2012 - pmc.ncbi.nlm.nih.gov
۱۰۹ ارجاع2012

… In conclusion, we have demonstrated that DNA block copolymers are another important class of DNA amphiphiles which can be stably incorporated into the phospholipid bilayer of …

pubs.acs.org/doi/abs/10.1021/jp991365c

Morphological Phase Diagram for a Ternary System of Block Copolymer PS310-b-PAA52/Dioxane/H2O

H Shen, A Eisenberg - The Journal of Physical Chemistry B, 1999 - ACS Publications
۴۸۴ ارجاع1999

… blocks were then converted back to the acrylic acid form. The copolymers PS 310 -b-PAA 52 and PS 310 -b-PAA … units in the blocks. Both copolymers have a polydispersity index of 1.05. …

www.cv-foundation.org/openaccess/content_cvpr_2013/html/Juneja_Block...PDF

Blocks that shout: Distinctive parts for scene classification

M Juneja, A Vedaldi, CV Jawahar… - Proceedings of the …, 2013 - cv-foundation.org
۴۹۰ ارجاع2013

… Selecting seed blocks. The super-pixels (b) suggest characteristic regions of the image, and blocks are formed for these. Blocks with low spatial gradient are discarded. …

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