Results 151 to 160 of about 30,840 (264)

Fractal Analysis as a Predictor of Early Implant Loss: A Retrospective Study. [PDF]

Int Dent J
Iványi D, Kivovics M, Balázs R, Németh O.   +3 more
europepmc   +1 more source

Dynamic Analysis of Electrically Assisted Turbocharger Rotor Considering Contact Effects in Nut Structures

International Journal of Mechanical System Dynamics, EarlyView.
ABSTRACT The rotor system of an electrically assisted turbocharger (EAT) is composed of multiple shaft components; The nonlinear connection and contact effects make it difficult to determine the system dynamic characteristics. To improve the modeling accuracy of EAT rotor system and evaluate the influence of contact between multi‐axis components and ...
Wenchao Liang, Shuqian Cao, Xiaolin Cao, Mingyue Hu, Yanhong Kang, Tianyou Wang   +5 more
wiley   +1 more source

Investigation of the effect of obesity on trabecular and cortical bone structure in the peri-implant region using fractal analysis and radiomorphometric indices. [PDF]

BMC Med Imaging
Beder M, Korkmaz MZ, Naralan ME, Keskin M.   +3 more
europepmc   +1 more source

From Biological Fractal Dynamics to Analog Fractional‐Order Circuits: A System Design Framework Based on Operatorization Thought

International Journal of Mechanical System Dynamics, EarlyView.
ABSTRACT Fractional calculus, with its unique advantage in describing memory and nonlocal effects, has become a key tool for modeling nonlinear dynamic systems. Its integration with circuit systems has opened up a new paradigm for modern circuit design.
Zhimo Jian, Zheng Li, Gang Peng, Chaoqian Luo, Yajun Yin   +4 more
wiley   +1 more source

Fractal analysis of brain shape formation predicts age and genetic similarity in human newborns. [PDF]

Nat Neurosci
Krohn S, Romanello A, von Schwanenflug N, Rasmussen JM, Buss C, Valk SL, Madan CR, Finke C.   +7 more
europepmc   +1 more source

Population recovery of an endangered macaw enhances long‐distance seed dispersal via stomatochory

Oikos, EarlyView.
Seed dispersal by large, mobile vertebrates plays a key role in shaping plant spatial dynamics and community structure. However, how variation in animal population size influences the magnitude and spatial scale of seed dispersal remains poorly understood.
Giulyana A. Benedicto, Erica C. Pacífico, Mathias M. Pires   +2 more
wiley   +1 more source

Fractal analysis in different regions of a fracture surface in a dental glass-ceramic. [PDF]

Dent Mater
Jodha KS, Salazar Marocho SM, Mecholsky JJ, Lirette ST, Duan Y, Griggs JA.   +5 more
europepmc   +1 more source

Polylactide/Graphene Nanoplatelet Composites for Advanced Functional Applications

Polymer Composites, EarlyView.
Polylactide/Graphene nanoplatelet composites for advanced functional applications. ABSTRACT This study investigates the structure–property relationships of polylactide (PLA) nanocomposites containing graphene nanoplatelets (GNP) and trimellitic anhydride‐modified GNPs (TMA‐GNP).
Shivanthi Dharmarathna, Haritha Haridas, Hadi Hosseini, Mehdi Babazadeh, Carlos E. Saavedra, Marianna Kontopoulou   +5 more
wiley   +1 more source

Effect of Regenerative Endodontic Treatment on Bone Structure in Children: A Fractal Analysis Approach. [PDF]

Medicina (Kaunas)
Yuksel IB, Abakli Inci M, Arslan ME, Cetin A, Yalcinkaya Kayhan Z, Orhan K.   +5 more
europepmc   +1 more source

Sono‐Vasomics With Super‐Resolution Contrast‐Enhanced Ultrasound (SR‐CEUS) for Characterization of Focal Liver Lesions: A Case Report

Portal Hypertension &Cirrhosis, EarlyView.
ABSTRACT Accurate differentiation between benign and malignant focal liver lesions (FLLs) remains a major diagnostic challenge. Vasomics, an emerging discipline, classifies vascular phenotypes into anatomical, biomechanical, biochemical, pathophysiological, and composite categories. Sono‐Vasomics, the ultrasound‐based subset, leverages super‐resolution
Yijie Qiu, Ying Wang, Rui Cheng, Ruiling He, Yi Dong, Christoph F. Dietrich   +5 more
wiley   +1 more source