Search Results 1-20 of 5206

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Intrinsic functional network contributions to the relationship between trait empathy and subjective happiness

Katsumi Yuta , Kondo Natsumi , Dolcos Sanda , Dolcos Florin , Tsukiura Takashi

… 2021-01-08.Subjective happiness (well-being) is a multi-dimensional construct indexing one's evaluations of everyday emotional experiences and life satisfaction, and has been associated with different aspects of trait empathy. …

NeuroImage (227), 2021-02-15

IR
2

Numerical Investigation of Hematite Flash Reduction-biomass Steam Gasification Coupling Process

Wang Xingnan , Fu Guiqin , Li Wei , Zhu Miaoyong

… This study establishes a three-dimensional computational fluid dynamics model that incorporates turbulent flow, mass transfer, and heat transfer to describe the complex gas-particle reaction behavior of the hematite flash reduction-biomass steam gasification (FR-BSG) coupling process in an entrained flow reactor to explore its feasibility. … A higher reduction degree of hematite and lower carbon conversion of biomass can be obtained at lower O/B values. …

ISIJ International, 2021

J-STAGE
3

The effect of decision making under a light stimulus on movement during a change of direction [in Japanese]

KAWAHARA Fusako , YOSHIDA Takuya , NONAKA Eri , TANIGAWA Satoru

… Their motions were videotaped using 2 high-speed cameras operating at 300 Hz for three-dimensional motion analysis. … The velocity of the center of gravity at the lowest point of the velocity in the BAT was lower than that in the BATPP. …

Taiikugaku kenkyu (Japan Journal of Physical Education, Health and Sport Sciences) 66(0), 77-90, 2021

J-STAGE
4

SEISMIC INERTIAL AND RELATIVE DISPLACEMENT DEMANDS FOR LIGHT-WEIGHT BENDING BEAM FIXED TO THE UPPER AND LOWER FLOORS IN A MULTISTORY BUILDING [in Japanese]

ISHIHARA Tadashi , MOTOYUI Shojiro , KISHIKI Shoichi , OKI Yusuke

… In past researches, response spectrum methods have been proposed to analyze three-dimensional piping. … It seems useful to obtain basic knowledge for the practical design of SS by studying both effects with a simple typical model. In this paper, seismic responses due to both effects are studied for SS modeled as light-weight bending beams fixed to the upper and lower floors in a multistory building through response history analysis. 2. …

Journal of Structural and Construction Engineering (Transactions of AIJ) 86(779), 43-51, 2021

J-STAGE
5

Method for automating fish-size measurement and camera calibration using a three-dimensional structure and an optical character recognition technique [in Japanese]

FURUTA NAOYA , TANAKA TATSUYA , KOMEYAMA KAZUYOSHI

　立体フレームで較正したステレオカメラによる魚体計測を自動化するため，光学文字認識技術による立体フレーム上の特徴点の自動マッチング手法と，画像認識技術による魚体の計測部位の自動検出手法を開発した。較正と魚体計測の正確度，精度，処理時間を自動処理した場合と手動処理した場合で比較した。自動較正の正確度と精度は手動と同等で，処理時間は大幅に短縮された。自動魚体計測の処理時間も大幅に短縮 …

NIPPON SUISAN GAKKAISHI, 2021

J-STAGE
6

Double-diffusive natural convection in a trapezoidal solar pond with discrete heat boundary conditions: Effects on non-convective zones

ALMESHAAL Mohammed A.

… A three-dimensional numerical study is conducted to investigate the double-diffusive natural convection inside a trapezoidal solar pond filled with water and salt solution and subjected to discrete heat boundary conditions. … The heat extraction from the middle region on the lower convective zone (LCZ) is modeled as a discrete thermal boundary condition in the NCZ-LCZ. …

Journal of Thermal Science and Technology 16(2), JTST0019-JTST0019, 2021

J-STAGE
7

Fitness to dental arch and the retention force of oral appliances for obstructive sleep apnea manufactured using digital technology [in Japanese]

AIZAWA Namiki , OGAWA Toru , HARATA Takayuki , SASAKI Keiichi

… Objectives: This study aimed to assess the efficacy of a digital manufacturing process including optical digitizing and 3-dimensional （3D） additive manufacturing for fabricating oral appliances （OAs） for obstructive sleep apnea. … OAs of the upper and lower arches in both groups （digital and conventional） were manufactured separately, and their inner surface fitness and retention force to the experimental dental cast were evaluated. …

Journal of Oral and Sleep Medicine 7(2), 78-87, 2021

J-STAGE
8

Development of Ignition Coil Dust Core [in Japanese]

WADA Kosho , SENOO Takeshi , KODAMA Kunihiro , SHIMIZU Kazumi

… In the development, the causes of deterioration of dimensional accuracy were divided into the dispersion of the amount of powder fed into the mold and the dispersion of density that occurs in the mold during molding, and the factors were analyzed. … In addition, the density unevenness inside the dust core could be reduced by restructuring the upper and lower punches of the die and optimizing the stroke during compaction. …

Journal of the Japan Society of Powder and Powder Metallurgy 68(1), 3-7, 2021

J-STAGE
9

MEASUREMENT OF DISTRIBUTION OF TEMPERATURE AND MOISTURE CONTENT WITHIN WOODEN PLATE UNDER STEADY HEATING AND NUMERICAL REPRODUCTION WITH HEAT AND WATER TRANSFER ANALYSIS [in Japanese]

SUZUKI Tatsuro , NAMIKI Jun , HASEMI Yuji , TAKASE Ryo , KAMIKAWA Daisuke , YASUI Noboru , KAKU Chihiro

… Specifically, water evaporation in higher temperature area, vapor transfer, increasing of vapor pressure in lower temperature area, increasing of relative humidity, increasing of equilibrium moisture content and increasing of adsorption rate cause increasing of moisture content. The agreement for temperature between experiments and calculation results was good; …

Journal of Environmental Engineering (Transactions of AIJ) (778), 891-901, 2020-12

J-STAGE AIJ
10

Photosynthetic and Morphological Acclimation to High and Low Light Environments in Petasites japonicus subsp. giganteus

Deguchi Ray , Koyama Kohei

… Lower LMA and lower photosynthetic capacity in the understory reduced leaf construction cost per area rather than maximizing net daily carbon gain. …

Forests 11(12), 1365, 2020-12

IR
11

Pathology of Idiopathic Pulmonary Fibrosis Assessed by a Combination of Microcomputed Tomography, Histology, and Immunohistochemistry

Tanabe Naoya , McDonough John E. , Vasilescu Dragoş M. , Ikezoe Kohei , Verleden Stijn E. , Xu Feng , Wuyts Wim A. , Vanaudenaerde Bart M. , Colby Thomas V. , Hogg James C.

… While the pathologist's visual inspection is central in histological assessments, three-dimensional microCT assessment may complement pathologist's scoring. … In lungs with IPF, lower alveolar surface density and higher tissue% were correlated with greater scores of patchy fibrosis, fibroblastic foci, honeycomb, CD79a-positive cells, and lymphoid follicles. …

The American Journal of Pathology 190(12), 2427-2435, 2020-12

IR
12

Similarities and differences in metabolites of tongue cancer cells among two- and three-dimensional cultures and xenografts.

MURAKAMI Shoko , TANAKA Hiroyuki , NAKAYAMA Takahisa , TANIURA Naoko , MIYAKE Toru , TANI Masaji , KUSHIMA Ryoji , YAMAMOTO Gaku , SUGIHARA Hiroyuki , MUKAISHO Ken-ichi , 村上翔子 , 田中裕之 , 仲山貴永 , 三宅亨 , 谷眞至 , 九嶋亮治 , 山本学 , 杉原洋行 , 向所賢一

… We established two-dimensional (2D) monolayer and three-dimensional (3D) cultures, the latter called a "tissueoid cell culture system", using four types of tongue cancer cell lines. … Moreover, compared to xenografts, the 2D culture had significantly lower levels of most metabolites. …

Cancer science, 2020-11-27

IR
13

Theory and modeling of under-critical millimeter-wave discharge in atmospheric air induced by high-energy excited neutral-particles carried via photons

Nakamura Yusuke , Komurasaki Kimiya

… Past experiments have shown an ionization front propagation in the millimeter-wave whose intensity was one order lower than the critical intensity of breakdown. … One-dimensional computations were conducted for various power densities of an incident beam to reproduce propagation. … The obtained propagation velocities were around 50% of experimental values for quenching frequencies lower than 10^6 s^−1.ファイル公開：2021-10-30 …

Plasma Sources Science and Technology 29(10), 105017, 2020-10-30

IR
14

Turbulence in a network of rigid fibers

Stefano Olivieri , Assad Akoush , Luca Brandt , Marco E. Rosti , Andrea Mazzino

… The effect of a network of fixed rigid fibers on fluid flow is investigated by means of three-dimensional direct numerical simulations using an immersed boundary method for the fluid-structure coupling. … First, we investigate the stabilizing effect of the network on the Arnold-Beltrami-Childress cellular flow, showing that, the steady configuration obtained for a sufficiently large fiber concentration mimics the single-phase stable solution at a lower Reynolds number. …

Physical Review Fluids 5(7), 074502, 2020-07-27

IR
15

Pre and postoperative changes in the morphology of pharyngeal airway in patients with skeletal mandibular prognathism─A comparison between Class 1 malocclusion and simultaneous maxillomandibular surgery─

吉川仁育 , 魚住智子 , 横井由紀子 , 古谷昌裕 , 岡藤範正 , YOSHIKAWA YOSHIYASU , UOZUMI TOMOKO , YOKOI YUKIKO , FUTUTANI MASAHIRO , OKAFUJI NORIMASA

… Discussion: Before treatment, we found out that the upper pharyngeal airway space was narrower and the lower part is wider than after treatment whereby we predicted that after treatment, the upper part would be wider and the lower part would be narrower. … However, no significant difference was obtained in the group treated with simultaneous maxillomandibular surgery due to the complex three–dimensional movement of the maxilla. …

松本歯学 = Journal of the Matsumoto Dental University Society 46(1), 1-15, 2020-07-22

IR
16

Interface-templated synthesis of single-crystalline silver chain-like nanobelts at the liquid-liquid interface between water and redox-active ionic liquid

Zhang Yu , Nishi Naoya , Sakka Tetsuo

… The morphology of Ag chain-like NBs, which possesses flat surfaces, sharp corners on the edges, and large aspect ratio, combines the features of one-dimensional (1D) and 2D nanostructures. … The size and shape of the Ag deposited at the RAIL|W interface can be controlled by regulating the concentration of Ag precursor in W, where higher (lower) concentration of AgNO3 induces the formation of Ag NBs with smaller (larger) size. …

Colloids and Surfaces A: Physicochemical and Engineering Aspects (597), 2020-07-20

IR
17

A Reexamination of Dinosaur Trackmakers Based on Three-Dimensional Quantitative Data from the Lower Cretaceous Tetori Group of the Oshirakawa Area, Gifu Prefecture (Japan)

Tsukiji Yuta , Kawabe Soichiro , Azuma Yoichi

Paleontological Research 24(3), 203-203, 2020-07-01

DOI
18

A reexamination of dinosaur trackmakers based on three-dimensional quantitative data from the Lower Cretaceous Tetori Group of the Oshirakawa Area, Gifu Prefecture (Japan)

TSUKIJI YUTA , KAWABE SOICHIRO , AZUMA YOICHI

Paleontological Research 24(3), 203-215, 2020-07
19

Three-dimensional morphology of dentition and the alveolar part in patients with lateral mandibular deviation [in Japanese]

朝井悠太 , 留和香子 , 奥村紗希恵 , 村林学 , 北井則行

本研究の目的は、下顎側方偏位を呈する骨格性Ⅰ級患者について、犬歯、大臼歯部において、歯列および歯槽部の三次元形態を調べ、歯性ならびに歯槽性にどのような補償機構が働いているのかを明らかにすることである。下顎側方偏位を示し外科的矯正治療が必要と診断された骨格性Ⅰ級患者10名（偏位群）と、骨格性不調和の認められない患者34名（対照群）を被検者とした。それぞれの被検者の初診時上下顎平行模型について、非接触 …

岐阜歯科学会雑誌 = The Journal of Gifu Dental Society 47(1), 1-12, 2020-06

IR
20

Goal-Directed Planning for Habituated Agents by Active Inference Using a Variational Recurrent Neural Network

Takazumi Matsumoto , Jun Tani

… The current study shows that the predictive coding (PC) and active inference (AIF) frameworks, which employ a generative model, can develop better generalization by learning a prior distribution in a low dimensional latent state space representing probabilistic structures extracted from well habituated sensory-motor trajectories. …

Entropy 22(5), 564, 2020-05-18

IR

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