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

مکان یاب
نصب اپ
رادار اخبار
www.science.org/doi/abs/10.1126/science.256.5064.1667

Soluble aluminum silicates: stoichiometry, stability, and implications for environmental geochemistry

BA Browne, CT Driscoll - Science, 1992 - science.org
۱۳۰ ارجاع1992

Soluble aluminum silicate (Al-Si) complexes are critical species for the development and application of geochemical models. A fluorescence probe technique was used to show that Al-…

www.science.org/doi/abs/10.1126/science.256.5064.1677PDF

Rational design of potent antagonists to the human growth hormone receptor

G Fuh, BC Cunningham, R Fukunaga, S Nagata… - Science, 1992 - science.org
۹۰۳ ارجاع1992

A hybrid receptor was constructed that contained the extracellular binding domain of the human growth hormone (hGH) receptor linked to the transmembrane and intracellular domains …

www.science.org/doi/abs/10.1126/science.256.5064.1692PDF

The motor cortex and the coding of force

AP Georgopoulos, J Ashe, N Smyrnis, M Taira - Science, 1992 - science.org
۶۰۶ ارجاع1992

The relation of cellular activity in the motor cortex to the direction of two-dimensional isometric force was investigated under dynamic conditions in monkeys. A task was designed so that …

onlinelibrary.wiley.com/doi/abs/10.1111/ajgw.12487PDF

Grapevine salt tolerance

A Zhou‐Tsang, Y Wu, SW Henderson… - Australian Journal of …, 2021 - Wiley Online Library
۸۹ ارجاع2021

Salinity, which is predominantly an issue for agricultural systems in arid and semi‐arid regions, has the potential to impair grape production and wine quality, and its impact on the grape …

onlinelibrary.wiley.com/doi/abs/10.1111/j.1365-3040.2009.02011.xPDF

Root based approaches to improving nitrogen use efficiency in plants

T Garnett, V Conn, BN Kaiser - Plant, cell & environment, 2009 - Wiley Online Library
۶۶۳ ارجاع2009

In the majority of agricultural growing regions, crop production is highly dependent on the supply of exogenous nitrogen (N) fertilizers. Traditionally, this dependency and the use of N‐…

www.science.org/doi/abs/10.1126/science.256.5064.1670

Morphological disparity in the Cambrian

DEG Briggs, RA Fortey, MA Wills - Science, 1992 - science.org
۳۱۷ ارجاع1992

An analysis of the range of morphology among arthropods demonstrates that disparity among living arthropods is similar to that in Cambrian arthropods. The range of morphological …

onlinelibrary.wiley.com/doi/abs/10.1111/pce.12175PDF

Rapid shoot‐to‐root signalling regulates root hydraulic conductance via aquaporins

RK Vandeleur, W Sullivan, A Athman… - Plant, Cell & …, 2014 - Wiley Online Library
۲۱۰ ارجاع2014

We investigated how root hydraulic conductance (normalized to root dry weight, L o ) is regulated by the shoot. Shoot topping (about 30% reduction in leaf area) reduced L o of …

onlinelibrary.wiley.com/doi/abs/10.1111/j.1467-7652.2005.00169.xPDF

Plant cell wall biosynthesis: genetic, biochemical and functional genomics approaches to the identification of key genes

N Farrokhi, RA Burton, L Brownfield… - Plant biotechnology …, 2006 - Wiley Online Library
۲۸۴ ارجاع2006

Cell walls are dynamic structures that represent key determinants of overall plant form, plant growth and development, and the responses of plants to environmental and pathogen‐…

www.science.org/doi/abs/10.1126/science.256.5064.1651

The tropical timber trade and sustainable development

JR Vincent - Science, 1992 - science.org
۱۶۴ ارجاع1992

The tropical timber trade appears to have promoted neither sustained forest management nor sustained forest-based industrialization. The boom-and-bust export pattern is often blamed …

www.science.org/doi/abs/10.1126/science.256.5064.1673PDF

Three-dimensional solution structure of human interleukin-4 by multidimensional heteronuclear magnetic resonance spectroscopy

R Powers, DS Garrett, CJ March, EA Frieden… - Science, 1992 - science.org
۲۴۹ ارجاع1992

The three-dimensional solution structure of recombinant human interleukin-4, a protein of 133 residues and 15.4 kilodaltons that plays a key role in the immune and inflammatory …

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