Results 71 to 80 of about 7,242 (307)

Results of long-term tectonomagnetic research in the Akademik Vernadsky station region, the West Coast of the Antarctic Peninsula

open access: yesУкраїнський антарктичний журнал, 2022
The study aims to analyze the results of long-term tectonomagnetic observations on the Antarctic tectonomagnetic polygon in the region of the Akademik Vernadsky station to investigate the current geodynamics at the West Coast of the Antarctic Peninsula ...
V. Maksymchuk   +6 more
doaj   +1 more source

Depth‐Dependence Changes in Soil Stoichiometry in China's Croplands Over the Past Four Decades

open access: yesAdvanced Science, EarlyView.
This study reveals depth‐dependent changes in soil C:N:P ratios across Chinese croplands over four decades. Changes in stoichiometry vary markedly between topsoil and subsoil, with initial soil C:N:P ratios playing a key role in determining their trajectories.
Xiaodong Sun   +8 more
wiley   +1 more source

COMPUTER TRANSFORMATION A SOLID REGULAR POLYHEDRONS ( PLATO''S FIGURES) IN AUTOCAD SYSTEM TETRAHEDRON

open access: yesNauka ta progres transportu, 2010
In the article the technologies of transformation of a perfect polyhedron (tetrahedron) into semi-perfect one, starlike and imperfect polyhedrons by the methods of computer graphics are presented.
P. V. Bezditko   +3 more
doaj  

ggalign: Bridging the Grammar of Graphics and Biological Multilayered Complexity

open access: yesAdvanced Science, EarlyView.
The ggalign package provides a comprehensive framework for composable visualization built on top of ggplot2. Its primary purpose is to enable the construction of complex multi‐plot layouts with consistent observation alignment across plots, particularly for high‐dimensional data contexts such as genomics, transcriptomics, and microbiome studies ...
Yun Peng   +9 more
wiley   +1 more source

Natural convection in a circular enclosure with an internal cylinder of regular polygon geometry

open access: yesAIP Advances, 2019
This work presents a numerical investigation on the natural convection heat transfer in a circular enclosure with an internal cylinder at Ra=103-106 in both conduction and convection dominant regimes.
Yanping Wang, Jie Chen, Wei Zhang
doaj   +1 more source

Some contributions to Regular Polygons

open access: yes, 2016
9 pages, 4 ...
ÖNCEL, Deniz, KİRİŞÇİ, Murat
openaire   +3 more sources

A Pill That Prints‐An Ingestible Bioprinter for Non‐Invasive Structured Bioink Deposition

open access: yesAdvanced Science, EarlyView.
A first‐of‐a‐kind swallowable bioprinter performs in‐situ bioink deposition and patterning directly over disease sites without tethers, electronics, or invasive surgery. Combining magnetic guidance with near‐infrared triggering enables functionality within a small footprint.
Sanjay Manoharan, Vivek Subramanian
wiley   +1 more source

Geometric Singularities of the Stokes Problem

open access: yesAbstract and Applied Analysis, 2014
When the domain is a polygon of ℝ2, the solution of a partial differential equation is written as a sum of a regular part and a linear combination of singular functions.
Nejmeddine Chorfi
doaj   +1 more source

A NEW, EFFECTIVE METHOD FOR COMPUTING THE INTERACTION POTENTIAL OF HARD CYCLIC MULTIMER SYSTEMS

open access: yesTASK Quarterly, 2015
Studies of efficiency of several methods for calculating the interaction potential of a pair of two-dimensional hard cyclic multimers – molecules formed by hard disks (atoms) placed at the vertices of a regular polygon – are reported in this work.
MIKOŁAJ BILSKI
doaj   +1 more source

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