Results 171 to 180 of about 17,395 (210)
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Alternative model for computing intensity patterns through apertured ABCD systems

Optics Communications, 2008
We propose an alternative model based on mode conversion for computing axial and transverse intensity field distributions of apertured systems. We then develop a new method for the integration of oscillating functions that derive from the model. The integration technique we developed is efficient, very fast and would be useful in many other fields of ...
Derrar Kaddour, Z.   +4 more
openaire   +2 more sources

Tensor ABCD law for partially coherent twisted anisotropic Gaussian–Schell model beams

Optics Letters, 2002
A 4 x 4 complex curvature tensor M>(-1) is introduced to describe partially coherent anisotropic Gaussian-Schell model (GSM) beams. An analytical propagation formula for the cross-spectral density of partially coherent anisotropic GSM beams is derived.
Qiang, Lin, Yangjian, Cai
openaire   +2 more sources

Molecular Control of Floral Organogenesis in Higher Plants: the Abcd Model

Netherlands Journal of Zoology, 1995
Plants are an important group of organisms which are capable of auxotrophic growth and therefore have a vital function to maintain life on earth. Although a number of plant species reproduce asexually, most plant species use specialised structures, flowers, for sexual reproduction.
openaire   +1 more source

Expression pattern of ABCDE model genes in floral organs of bolting garlic clone

Gene Expression Patterns, 2019
A correct understanding of the ABCDE model genes expression, especially genes involved in the development of the reproductive floral organs, in bolting and fertile garlic clones improves the process of its fertilization and breeding programs. Therefore, Real-Time PCR was employed to evaluate the temporal and spatial expression patterns of some floral ...
Fahimeh, Ghaemizadeh   +2 more
openaire   +2 more sources

Studies on the Total Synthesis of Lactonamycin:  Construction of Model ABCD Ring Systems

The Journal of Organic Chemistry, 2006
Model studies on the synthesis of the tetracyclic ABCD ring system of lactonamycin (1) are described. The key step involved the double Michael addition reaction of alcohol 8 to propynoate esters to produce the BCD units 13 and 14 of the target 1.
David A, Henderson   +6 more
openaire   +2 more sources

Outliers in the ABCD Random Graph Model with Community Structure (ABCD+o)

2023
Bogumił Kamiński   +2 more
openaire   +1 more source

Rational ABCD modeling of high-speed interconnects

Proceedings of ASP-DAC/VLSI Design 2002. 7th Asia and South Pacific Design Automation Conference and 15h International Conference on VLSI Design, 2003
Q. Xu, P. Mazumder
openaire   +1 more source

The biofilm life cycle: expanding the conceptual model of biofilm formation

Nature Reviews Microbiology, 2022
Karin Sauer   +2 more
exaly  

Machine learning methods to model multicellular complexity and tissue specificity

Nature Reviews Materials, 2021
Aaron K Wong, Olga G Troyanskaya
exaly  

Brain ATLAS Driven Attention Models in ABCD Cognition Score Prediction

Emerging evidence points to the cerebellum as a key player in working memory and executive function, yet its structural role within the fronto-thalamo-cerebellar (FTC) circuitry remains underexamined. Leveraging the expansive ABCD dataset, this study evaluated the predictive capacity of FTC anatomy—specifically gray matter volume (GMV) and fractional ...
openaire   +1 more source

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