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

برتینا (فناوری پیشرفته پارسیان) شرکت دانش‌بنیان حوزه هوش مصنوعی

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pubs.acs.org/jacsat/article-abstract/127/30/10539/3517961

Sterically directed functionalization of aromatic C− H bonds: selective borylation ortho to cyano groups in arenes and heterocycles

GA Chotana, MA Rak, MR Smith - Journal of the American …, 2005 - ACS Publications
۳۰۴ ارجاع2005

Ir-catalyzed borylations of 4-substituted benzonitriles are described. In contrast to electrophilic aromatic substitutions and directed ortho metalations, C− H activation/borylation enables …

onlinelibrary.wiley.com/doi/abs/10.1111/j.1365-2222.2004.02067.xPDF

Defective suppression of Th2 cytokines by CD4+CD25+ regulatory T cells in birch allergics during birch pollen season

…, AC Andersson, E Suri‐Payer, S Rak… - Clinical & …, 2004 - Wiley Online Library
۳۳۱ ارجاع2004

Background CD4 + CD25 + regulatory T cells suppress proliferation and cytokine production by human T cells both to self‐antigens and exogenous antigens. Absence of these cells in …

books.google.com/books

Identity technologies: Constructing the self online

A Poletti, J Rak - 2014 - books.google.com
۲۱۲ ارجاع2014

Identity Technologies is a substantial contribution to the fields of autobiography studies, digital studies, and new media studies, exploring the many new modes of self-expression and …

onlinelibrary.wiley.com/doi/abs/10.1002/(SICI)1096-8644(199706)103:2<2...

Systematic assessment of a maxilla of Homo from Hadar, Ethiopia

WH Kimbel, DC Johanson, Y Rak - American Journal of …, 1997 - Wiley Online Library
۲۷۶ ارجاع1997

The Hadar site in Ethiopia is a prolific source of hominid fossils attributed to the species Australopithecus afarensis, which spans the period 3.4–3.0 million years (myr) in the Sidi …

www.sciencedirect.com/science/article/pii/S0006291X14013588PDF

Oncogenic ras-driven cancer cell vesiculation leads to emission of double-stranded DNA capable of interacting with target cells

…, E Audemard, L Montermini, B Meehan, J Rak - Biochemical and …, 2014 - Elsevier
۲۵۴ ارجاع2014

Cell free DNA is often regarded as a source of genetic cancer biomarkers, but the related mechanisms of DNA release, composition and biological activity remain unclear. Here we …

www.sciencedirect.com/science/article/pii/S009913332100094X

Digital transformation readiness: perspectives on academia and library outcomes in information literacy

M Deja, D Rak, B Bell - The Journal of Academic Librarianship, 2021 - Elsevier
۲۸۸ ارجاع2021

This study examines the readiness of a faculty for the social challenges caused by the digital transformation in academia with the use of covariance-based structural equation modeling (…

ashpublications.org/blood/article-abstract/119/23/5543/30365

Tumor-derived tissue factor activates coagulation and enhances thrombosis in a mouse xenograft model of human pancreatic cancer

…, VY Bogdanov, RR Bach, J Rak… - Blood, The Journal …, 2012 - ashpublications.org
۲۶۵ ارجاع2012

Cancer patients often have an activated clotting system and are at increased risk for venous thrombosis. In the present study, we analyzed tissue factor (TF) expression in 4 different …

link.springer.com/article/10.1007/s00213-019-05236-wPDF

A single inhalation of vapor from dried toad secretion containing 5-methoxy-N,N-dimethyltryptamine (5-MeO-DMT) in a naturalistic setting is related to sustained …

…, K Van Oorsouw, KPC Kuypers, N Mason, J Rak… - …, 2019 - Springer
۲۶۳ ارجاع2019

Background 5-methoxy-N,N-dimethyltryptamine (hereinafter referred to as 5-MeO-DMT) is a psychedelic substance found in the secretion from the parotoid glands of the Bufo alvarius …

www.pnas.org/doi/abs/10.1073/pnas.95.7.3609PDF

Impact of oncogenes in tumor angiogenesis: Mutant K-ras up-regulation of vascular endothelial growth factor/vascular permeability factor is necessary, but not …

F Okada, JW Rak, BS Croix, B Lieubeau… - Proceedings of the …, 1998 - pnas.org
۳۷۶ ارجاع1998

Targeted disruption of the single mutant K-ras allele in two human colorectal carcinoma cell lines (DLD-1 and HCT-116) leads to loss of tumorigenic competence in nude mice with …

onlinelibrary.wiley.com/doi/abs/10.1111/j.1398-9995.2007.01612.xPDF

EU Forum: The CREATE Project: development of certified reference materials for allergenic products and validation of methods for their quantification

…, G Pauli, C Pini, A Purohit, J Quiralte, S Rak… - Allergy, 2008 - Wiley Online Library
۲۸۳ ارجاع2008

Allergen extracts have been used for diagnosis and treatment of allergy for around 100 years. During the second half of 20th century, the notion increasingly gained foothold that …

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