Results 71 to 80 of about 30,407 (243)
Subtree weight ratios for optimal binary search trees [PDF]
, 1986 For an optimal binary search tree T with a subtree S(d) at a distance d from the root of T, we study the ratio of the weight of S(d) to the weight of T.
Hirschberg, D. S. +2 more
core +2 more sources
Visual Soil Structure Quality Is Mostly Explained by Small‐Size Structural Pores
European Journal of Soil Science, Volume 76, Issue 5, September–October 2025.ABSTRACT Visual assessment of soil structure receives growing interest but its physical meaning is still to be explored. This study examined the relationships between soil pore systems volume and size distribution and visual structure quality scores in undisturbed soil samples from Swiss cropland soils covering a wide range of soil organic carbon (SOC)
Cédric Deluz +4 more
wiley +1 more source
KAJIAN BARISAN FIBONACCI DAN APLIKASINYA PADA SUKU BARISAN YANG POSITIF [PDF]
, 2009 In general, the problems that occur in the fibonacci sequence is to determine the n- tribe ( ) . So to find , so please be at least two tribes, regardless of the number-the number that are in sequence if the number is positive ornegative. \ud , From the
Rofitasari, Rosma
core
AI in Neurology: Everything, Everywhere, All at Once Part 1: Principles and Practice
Annals of Neurology, Volume 98, Issue 2, Page 211-230, August 2025.Artificial intelligence (AI) is rapidly transforming healthcare, yet it often remains opaque to clinicians, scientists, and patients alike. This review, part 1 of a 3‐part series, provides neurologists and neuroscientists with a foundational understanding of AI's key concepts, terminology, and applications.
Matthew Rizzo, Jeffrey D. Dawson
wiley +1 more source
Some properties of Fibonacci numbers, Fibonacci octonions, and generalized Fibonacci-Lucas octonions [PDF]
Advances in Difference Equations, 2015 In this paper we determine some properties of Fibonacci octonions. Also, we introduce the generalized Fibonacci-Lucas octonions and we investigate some properties of these elements.
openaire +3 more sources
From Genes to Shapes: Exploring Local Adaptation in Carpathian Ox‐Eye Daisies
Journal of Biogeography, Volume 52, Issue 8, August 2025.ABSTRACT Aim Historical processes have shaped the Carpathian biogeography, yet ongoing evolutionary forces continue to drive population differentiation. We aimed to test whether local adaptation in the Carpathian subendemic Leucanthemum rotundifolium correlates with genetic, morphological and environmental factors, and to assess how these patterns ...
Kamil Konowalik, Olga Łuczak
wiley +1 more source
Numerical Analysis on Burn Injury of Human Skin Exposed to Varying Flash Fire Conditions
Engineering Reports, Volume 7, Issue 7, July 2025.A 3D prototype model of human skin, comprising epidermis, dermis, and subcutaneous tissue, analyzes temperature impacts for flash fire Q = 83,200 W/m2, conductivity (ke = 0.21, kd = 0.37, ks = 0.16) and specific heat capacities (Cpe = 3578, Cpd = 3200, Cps = 2288).
Salma Parvin +4 more
wiley +1 more source
A General Approach to Predict and Tailor the Nanoscale Permeability of Comb‐Shaped Polymer Coatings
Small Methods, Volume 9, Issue 7, July 19, 2025.Comb‐shaped polymers are used to produce ‘molecular sieving’ coatings. The steric and size‐selective permeability characteristics of comb‐polymer coatings are systematically explored in silico across a very broad parameter space. All features of the data can be understood when three distinct regimes are considered: i) no‐interactions, ii) weak ...
Nicole Drossis +2 more
wiley +1 more source
Cubic binomial Fibonacci sums [PDF]
Electronic Journal of Mathematics, 2021 Kunle Adegoke +2 more
doaj +1 more source
Journal of Advances in Modeling Earth Systems, Volume 17, Issue 7, July 2025.Abstract In the past 5 years, data‐driven prediction models and Machine Learning (ML) techniques have revolutionized weather forecasting. Meteorological services around the world are now developing ML components to enhance (or even replace) their numerical weather prediction systems.
J. Wilhelm +9 more
wiley +1 more source