Results 1 to 10 of about 7,380,510 (301)

Interrelationships between macro and microvascular structure and function

open access: yesArtery Research, 2010
Macrovasculature and microvasculature are interrelated, and may influence each other. Microvascular structure is not only the site of vascular resistance but probably also the origin of most of the wave reflections generating increased central systolic ...
Damiano Rizzoni   +7 more
doaj   +3 more sources

Characteristic Investigation of Macro Fiber Composite Structure Using FE Model [PDF]

open access: yesArchives of Metallurgy and Materials, 2021
In this investigation, the effective mechanical, coupling and dielectric properties of Macro-fiber-composites (MFCs) consisting of piezo-rod-element constituents are determined using representative volume element method combined with finite element ...
M.P. Saravanan, K. Marimuthu, K. Jayabal
doaj   +1 more source

Pool Boiling Heat Transfer Performance and Bubble Dynamics from Pin Fin-Modified Surfaces with Geometrical Shape Variation

open access: yesEnergies, 2022
In this paper, an experimental study investigating the effect of the geometrical shape of the circular and rectangular pin fins on the heat transfer performance and the boiling phenomenon is presented. A pool boiling experiment in the HFE-7100 dielectric
Indro Pranoto   +2 more
doaj   +1 more source

Environmental Conditions and Cloud Macro and Micro Features of "21·7" Extreme Heavy Rainfall in Henan Province

open access: yes应用气象学报, 2022
Meteorological satellites can provide more details of cloud, which can be used to analyze the development process of convective cloud in the rainstorm events.
Gao Yang   +4 more
doaj   +1 more source

PENGARUH UKURAN PARTIKEL SERBUK EVAPORATION BOATS DALAM PEMBUATAN KOWI (CRUCIBLE) TERHADAP KEKUATAN IMPACT DAN STRUKTUR MAKRO

open access: yesRekayasa Mesin, 2023
Kowi or crucibles come from refractory materials. This study aims to determine the effect of the powder particle size of evaporation boats on impact resistance and macro structure. The research method used is experimental research.
Jurdan Fulandy Siswoyo   +4 more
doaj   +1 more source

Macro-motion structure optimization and experimental study of coaxial integrated macro-micro composite actuator

open access: yesJournal of Advanced Mechanical Design, Systems, and Manufacturing, 2023
Aiming at the contradiction between large stroke and high precision characteristics of precision positioning table, a coaxial integrated macro-micro composite actuators (MMCA) with large stroke and high precision characteristics is proposed by combining ...
Caofeng YU   +3 more
doaj   +1 more source

Concurrent multi-scale shape optimization for micro and macro shape design of structures

open access: yesNihon Kikai Gakkai ronbunshu, 2021
In this study, we propose a novel shape optimization method for designing micro- and macro-structures concurrently. We assume the macro-structure consists of several arbitrary domains, which have different periodic micro-structures.
Minami FUJIOKA, Masatoshi SHIMODA
doaj   +1 more source

Enriching Socioreligious Dynamics: A Macrostructural Analysis on Publications of the Indonesian Association for the Sociology of Religion (ASAGI)

open access: yesEsensia: Jurnal Ilmu-Ilmu Ushuluddin, 2021
Indonesian Association for the Sociology of Religion (ASAGI, abbrivated from Indonesian) accomodates 15 Study Programs of Sociology of Religion within the state Islamic universities of Indonesia.
Adib Sofia
doaj   +1 more source

Evaluating multilevel resilience of Russian urban economies 2010–2019

open access: yesEcology and Society, 2022
In this paper we examine the coevolution of individual cities and the city networks to which they belong, during an economic shock. We take an individual city and its city network to be the meso and macro levels, respectively, of a social-economic system.
Mikhail Rogov   +3 more
doaj   +1 more source

Hierarchical meso/macro-porous TiO2/graphitic carbon nitride nanofibers with enhanced hydrogen evolution

open access: yesMaterials & Design, 2021
Constructing a hierarchical structure with tunable pore size is a practical method to improve the capacity of photocatalytic hydrogen production of catalysts.
Xinxin Zou   +5 more
doaj   +1 more source

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