Architecture & Civil Engineering

• Accuracy Validation of UAV-based Photogrammetry on Small Rivers using Two-Course Flight Design

  Takumi Kakihara, Ariyo Kanno

  • UAV-based Photogrammetry
  • Small River
  • Along-river two-course flight

  Downloads ：60 - Submitted 2025-11-12 03:46:40 UTC - Posted 2025-11-13 01:29:37 UTC

  • PDF (日本語)

• A Tutorial on a Simple and Easy-to-build Driving Simulator

  Makishi UEDA, Wataru NAKANISHI

  • digital twin
  • driving simulator
  • open data

  Downloads ：162 - Submitted 2025-08-01 07:39:46 UTC - Posted 2025-08-04 09:54:08 UTC

  • PDF (日本語)

• A method for spatial downscaling of input-output tables

  Tatsuya Sugimoto, Yuto Kikuchi, Yuki Takayama, Daisuke Murakami

  • Input-Output table
  • areal interpolation
  • pycnophylactic property

  Downloads ：141 - Submitted 2025-07-24 06:27:32 UTC - Posted 2025-07-29 02:52:18 UTC

  • PDF (日本語)

• Research on the impact of community-themed songwriting on the community - A case study of the Owada area, Nomura-cho, Seiyo City, Ehime Prefecture -

  Yuka KATAOKA, Nanaho ENATSU

  • Elementary school closure
  • songwriting workshop
  • place attachment
  • Hope the community survives
  • time attitude

  Downloads ：318 - Submitted 2024-06-30 15:04:09 UTC - Posted 2025-07-23 01:23:28 UTC - Versions: 2

  • PDF_ver.2 (日本語)

• Historical architecture and modern adaptation: a comparative review

  Maher Asaad Baker

  • Historical Architecture
  • Modern Adaptation
  • Heritage Preservation
  • Anthropology
  • History & Geography

  Downloads ：344 - Submitted 2025-04-17 19:08:47 UTC - Posted 2025-04-22 00:14:55 UTC

  • PDF

• Graph modeling of a floor plan with isovist graph

  Hideyoshi Odawara, Atsushi Takizawa

  • spatial analysis
  • floor plan
  • isovist
  • cover problem
  • mathematical programing
  • lazy constraint

  Downloads ：278 - Submitted 2025-03-31 08:34:38 UTC - Posted 2025-04-11 09:39:32 UTC - Versions: 2

  • PDF_ver.2

• Long-term use of modern Portland cement concrete: change in strength due to reaction between aggregate and cement paste

  Ippei Maruyama, Abudushalamu Aili, Shohei Sawada, Kazuhiro Yokokura, Yoshito Umeki

  • Concrete
  • Aggregate
  • Reaction
  • Long-term performance

  Downloads ：161 - Submitted 2025-04-06 20:40:01 UTC - Posted 2025-04-09 09:08:39 UTC

  • PDF

• Lessons for Sustainable TOD by Japanese Private Railways A Case Study of Tama Den-en-Toshi

  Masafumi Ota, Hwajin Lim

  • transit-oriented development (TOD)
  • Tama Den-en-Toshi
  • Japanese Private Railway
  • sustainable development
  • suburb

  Downloads ：294 - Submitted 2025-03-28 06:14:20 UTC - Posted 2025-04-04 00:19:26 UTC

  • PDF

• Rust detection from 3D point clouds using sensor fusion

  Kenta ITAKURA, Takuya HAYASHI, Yoshito SAITO, Pang-jo CHUN

  • LiDAR
  • rust
  • segment anything model (SAM)
  • sensor fusion
  • tunnel

  Downloads ：374 - Submitted 2025-03-19 01:39:06 UTC - Posted 2025-03-25 08:18:21 UTC

  • PDF (日本語)

• Reviving Heritage: Itawit Building Rituals and Sustainable Architecture

  Michael Tabao

  • Itawit
  • Building Rituals
  • Sustainability
  • Indigenous Architecture
  • Cultural Heritage

  Downloads ：351 - Submitted 2025-03-03 08:01:42 UTC - Posted 2025-03-05 13:37:10 UTC

  • PDF (日本語)

• Development of an Inspection Information Management System for Infrastructures using Spherical Images

  Tatsuro Yamane, Yu Chen, Shiori Kubo, Wakana Asano, Naomichi Katayama, Ichiro Iwaki, Pang-Jo Chun

  • spherical image
  • structure from motion
  • maintenance
  • infrastructure
  • shooting conditions

  Downloads ：520 - Submitted 2025-02-26 08:41:00 UTC - Posted 2025-02-27 23:31:49 UTC

  • PDF (日本語)

• Ten Perspectives on Urban Wind Environments for the Safe Utilization of Urban Air Mobility

  Hideki Kikumoto, Chao Lin, Hongyuan Jia, Mahiro Iwabuchi

  • Air Mobility
  • Drones
  • Wind Environment
  • Urban Airflow
  • Safety
  • Environmental Impact
  • Architectural Design
  • Urban Planning

  Downloads ：309 - Submitted 2025-02-26 00:49:23 UTC - Posted 2025-02-26 08:34:19 UTC

  • PDF (日本語)

• AI and Digital Twin for Carbon Neutrality

  Masato Abe, Koichi Sugisaki, Pang-jo Chum

  • carbon neutrality
  • GHG emission
  • civil structures
  • cities
  • artificial intelligence
  • digital twin

  Downloads ：358 - Submitted 2025-01-19 06:31:29 UTC - Posted 2025-01-22 02:42:49 UTC

  • PDF (日本語)

• Development of a street-by-street analysis of spatial factors in street crime using publicly available crime data by census block

  Atsushi Takizawa, Yoko Tanaka

  • street crime
  • street segment
  • graph convolutional network
  • integrated gradients
  • human flow data
  • Plateau

  Downloads ：220 - Submitted 2024-12-09 15:13:57 UTC - Posted 2024-12-10 23:33:37 UTC

  • PDF

• Does the performance of a flood early warning system affect casualties and economic losses? Empirical analysis using open data from the 2018 Japan Floods

  Hitomu Kotani, Wataru Ogawa, Kakuya Matsushima

  • false alarms
  • missed events
  • regression analyses
  • disaster statistics
  • public response

  Downloads ：270 - Submitted 2024-09-27 09:47:33 UTC - Posted 2024-10-01 04:33:06 UTC

  • PDF
  • Supplement_WORD

• Calculation of structural information of bridges using 3D point clouds

  Kenta Itakura, Takuya Hayashi, Chao Lin, Yuto Kamiwaki, Pang-jo Chun

  • Automatic measurement
  • Bridge
  • Image processing
  • LiDAR
  • point cloud processing

  Downloads ：529 - Submitted 2024-09-11 07:40:06 UTC - Posted 2024-09-13 00:46:44 UTC

  • PDF (日本語)

• Noise Removal from Point Clouds through Sensor Fusion of LiDAR and Camera

  Kenta Itakura, Takuya Hayashi, Yuto Kamiwaki, Pang-jo Chun

  • Cross calibration
  • LiDAR
  • Noise removal
  • Point cloud
  • Sensor fusion

  Downloads ：814 - Submitted 2024-08-29 07:45:45 UTC - Posted 2024-09-03 02:21:28 UTC

  • PDF (日本語)

• Semantic segmentation and sensor fusion in point cloud processing for estimation of bridge structural parameters

  Kenta Itakura, Takuya Hayashi, Yuto Kamiwaki, Pang-jo Chun

  • Deep Learning
  • LiDAR
  • Point Cloud
  • Segment Anything Model
  • Sensor Fusion

  Downloads ：595 - Submitted 2024-08-29 07:55:53 UTC - Posted 2024-09-03 02:20:38 UTC

  • PDF (日本語)

• DEMAND-DRIVEN FORMATION OF TRANSPORT NETWORKS: EMERGENCE OF HUB AND SPOKE STRUCTURE

  Takara Sakai, Yuki Takayama

  • hub and spoke
  • economies of scale
  • potential game
  • stochastic stability
  • minimum concave-cost network flow problem

  Downloads ：336 - Submitted 2024-06-07 15:01:03 UTC - Posted 2024-06-10 09:20:57 UTC

  • PDF (日本語)

• Meso-scale Modeling of Anomalous Moisture Transport in Concrete Considering Microstructural Change of Cement-based Material

  Puttipong Srimook, Keigo Ogawa, Ippei Maruyama

  • Anomalous moisture transport
  • Microstructural change
  • Concrete
  • C-S-H
  • Cracks

  Downloads ：280 - Submitted 2024-01-08 07:41:30 UTC - Posted 2024-01-10 09:39:33 UTC

  • `PDF

• Itawit Architecture: An Emic Approach

  Michael Tabao, Junar Tablan

  • Itawit
  • sustainable architecture
  • ethno-sustainability
  • indigenous knowledge
  • grounded theory
  • comparative analysis

  Downloads ：1211 - Submitted 2024-01-01 06:51:15 UTC - Posted 2024-01-10 08:57:53 UTC

  • PDF

• GROWING UP INFRASTRUCTURE IN FASTER SOCIETY

  Yuta Takahashi, Yousuke Kogure, Yoshikazu Kikuchi, Ryuto Yoshida, Junichiro Fujii

  • Digital Twin
  • Growing up Infrastructure
  • Faster Society
  • Paradigm Shift for Infrastructure

  Downloads ：498 - Submitted 2023-09-14 00:44:28 UTC - Posted 2023-09-26 07:59:42 UTC

  • PDF (日本語)

• A fast algorithm for Fujita-Ogawa model in discrete two-dimensional space

  Takara Sakai, Masanao Wakui, Takashi Akamatsu

  • Fujita-Ogawa (1982) model
  • logit model
  • optimal transport
  • Bregman's balancing method
  • Nesterov's accelerated gradient method

  Downloads ：753 - Submitted 2022-10-14 08:06:33 UTC - Posted 2022-12-13 04:52:56 UTC - Versions: 2

  • PDF_ver.2 (日本語)

• Efficient algorithm for solving dynamic user equilibrium traffic assignment

  Masanao Wakui, Takara Sakai, Takashi Akamatsu

  • dynamic user equilibrium
  • route choice
  • linear complementarity problem
  • Frank-Wolfe algorithm

  Downloads ：614 - Submitted 2022-11-04 11:40:26 UTC - Posted 2022-11-07 09:52:09 UTC

  • PDF (日本語)

• Microscopic and Macroscopic Physical Properties of Meta-chert

  Koki Maekawa, Wei Wang, Hamza Samouh, Shunsuke Ishikawa, Osamu Kontani, Takahiro Ohkubo, Kenta Murakami, Kiyoteru Suzuki, Ippei Maruyama

  • Digital image correlation method
  • Coefficient of thermal expansion
  • Aggregate
  • Direct tensile test
  • Natural fracture

  Downloads ：326 - Submitted 2022-10-15 05:57:25 UTC - Posted 2022-10-18 05:55:08 UTC

  • PDF
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