Evaluation of degradetion of historical Architecture
Nondestructive evaluation of wood
Woodworking Machinery
Research Areas
Life sciences, Wood science
Nanotechnology/Materials, Material fabrication and microstructure control
Humanities & social sciences, Museology
Humanities & social sciences, Cultural properties
Papers
Nondestructive evaluation of oviposition behavior of the bamboo powderpost beetle, Dinoderus minutus, using X-ray computed tomography and acoustic emission
Nondestructive evaluation of egg-to-adult development and feeding behavior of the bamboo powderpost beetle Dinoderus minutus using X-ray computed tomography
Journal of Wood Science, 01 Jun. 2018, Peer-reviewed
Strain analysis near the cutting edge in orthogonal cutting of hinoki (Chamaecyparis obtusa) using a digital image correlation method
Yosuke Matsuda; Yuko Fujiwara; Yoshihisa Fujii
Journal of Wood Science, 12 May 2018, Peer-reviewed
Continuous nondestructive monitoring of larval feeding activity and development of the bamboo powderpost beetle Dinoderus minutus using acoustic emission
Residual strain analysis with digital image correlation method for subsurface damage evaluation of hinoki (Chamaecyparis obtusa) finished by slow-speed orthogonal cutting
Yosuke Matsuda; Yuko Fujiwara; Koji Murata; Yoshihisa Fujii
Journal of Wood Science, 01 Dec. 2017, Peer-reviewed
Nondestructive evaluation of egg-to-adult development and feeding behavior of the bamboo powderpost beetle Dinoderus minutus using X-ray computed tomography
Journal of Wood Science, 01 Feb. 2016, Peer-reviewed
Observation of machined surface and subsurface structure of hinoki (Chamaecyparis obtusa) produced in slow-speed orthogonal cutting using X-ray computed tomography
Yosuke Matsuda; Yuko Fujiwara; Yoshihisa Fujii
Journal of Wood Science, 01 Apr. 2015, Peer-reviewed
Evaluation of larval growth process and bamboo consumption of the bamboo powder-post beetle Dinoderus minutus using X-ray computed tomography
Advances in Computer Vision and Pattern Recognition, 2015, Peer-reviewed
Effect of pore conformation on dielectric anisotropy of oven-dry wood evaluated using terahertz time-domain spectroscopy and eigenvalue problems for two-dimensional photonic crystals
Evaluation of the temperature and relative humidity preferences of the western dry-wood termite Incisitermes minor (Hagen) using acoustic emission (AE) monitoring
Proc. 5th Int. Wood Sci. Symp., Sep. 2004, Peer-reviewed
Assessment of wood surface roughness: Comparison of tactile roughness and three-dimensional parameters derived using a robust Gaussian regression filter
Jap. J. Environ. Entomol. Zool., 2004, Peer-reviewed
Feeding Activities of the Dry-wood Termite Cryptotermes domesticus (Haviland) Under Various Relative Humidity and Temperature Conditions Using Acoustic Emission Monitoring
Jap. J. Environ. Entomol. Zool., 2002, Peer-reviewed
Development of a parameter to reflect the roughness of a wood surface that corresponds to tactile roughness: A novel filter to exclude local valley effects
Y. Fujiwara; Y. Fujii; Y. Sawada; S. Okumura
Holz als Roh - und Werkstoff, 2001, Peer-reviewed
Detection of metabolic gas from termites using ceremic gas sensors
Yoshiyuki Yanase; Yoshihisa Fujii; Shogo Okumura; T. Maekawa; K. Suzuki; Tsuyoshi Yoshimura; Yuji Imamura
The Int. Res. Group on Wood Preserv, 2001, Peer-reviewed
アコースティック・エミッションを利用した穿孔性害虫の非破壊調査法
藤井 義久
植物防疫,55(12), 545-547, 2001
Detection of temite attack of Incistormes minor (Hagen)Using AE monitoring
Zairyo/Journal of the Society of Materials Science, Japan, 2000
アコースティック・エミッション(AE)による シロアリ食害の検出について
藤井 義久
しろあり,/121,15-19, 2000
木材の表面粗さの三次元的評価の試み 表面の凸部分布と粗滑感との関係
藤井 義久
木材学会誌,44/6,447-451, 1999
有限要素法による中空材の乾燥応力の推定(第1報)熱応力に置き換えた線形有限要素解析
藤井 義久
木材学会誌,45/5,403-408, 1999
Estimation of drying stresses in hollowed log using finite element method I. The linear finite element analysis of the drying stress were substituted by the thermal stress
N Yamada; Y Fujii; S Okumura; Y Taniguchi
MOKUZAI GAKKAISHI, 1999
Detection of Terimite Attack in Wooden Buildengs Using AE Monitoring : A case study at a House of Woode Panel Construction
藤井 義久
Jpn. J. Environ. Entmol. Zool.,10/4,160-168, 1999
アコースティック、エミッション(AE)によるシロアリ食害の検出-住宅における計測技術のポイント-
藤井 義久
ペストコントロール,/106,32-38, 1999
AEモニタリングによる木造建築のシロアリ館の検出-木貭パネル構法住宅における検出事例-
藤井 義久
環動昆,10/4,160-168, 1999
Detection of termite attacks by AE monitoring in urban environment
Tsuyoshi Yoshimura; Yoshihisa Fujii; Yuji Imamura
Proc. XIII Int. Congress of IUSSI, Dec. 1998, Peer-reviewed
Detection of AE generated by the feeding activity of termites using PVDF (polyvinylidene fluoride) film
Y Yanase; Y Fujii; S Okumura; Y Imamura; T Yoshimura
FOREST PRODUCTS JOURNAL, Jul. 1998
An approach to the three-dimensional evaluation of the surface roughness of wood - Relationship between the distribution of peaks on the surface and tactile roughness
Y Fujiwara; K Inui; Y Fujii; Y Sawada; S Okumura
MOKUZAI GAKKAISHI, 1998
ヒラタキクイムシ食害材から検出されるアコースティック・エミッション(AE)について
藤井 義久
環動昆,9/3,98-100, 1998
木質材料講座「健康住宅と木質新素材」から
藤井 義久
木材保存,24/2,21-24, 1998
木材の曲げ試験時のサーモグラフィ
藤井 義久
京都大学農学部附属演習林,/69,104-113, 1998
暮らしの中の木材
藤井 義久
消費科学,39/3,10-15, 1998
Wood in our life
藤井 義久
Journal of The Japan Research Association for Textile and-uses,39/3,10-15, 1998
Thermography of Wood Specimens in Static-Bending Test
藤井 義久
Bull. of the Kyoto University Forests,/69,104-113, 1998
Seminar Report "New wood-based material for Healthy Life"
藤井 義久
Wood Preservation,24/2,21-24, 1998
Detection of Temite Attack in Woodern Buildings with AE Monitoring ; Case Study at a Traditional Japanese Warehouse
藤井 義久
Japan Journal of Environmental Entomology and Zoology,9/3,101-105, 1998
AEモニタリングによる木造建物内のシロアリ食害の検出 -土蔵内のヤマトシロアリ食害の検出事例-
藤井 義久
環動昆,9/3,101-105, 1998
Acoustic Emission (AE) Detected from Wood Attacked by Powder-post Beetles, Lyctus brunneus Stephens
藤井 義久
Japan Journal of Environmental Entomology and Zoology,9/3,98-100, 1998
PROBLEMS TROUBLING CLASSROOMS OF MODERN SCHOOLS:A review of school stress
FUJII Yoshihisa
The Japanese Journal of Educational Psychology, 1997
種々の粗さパラメータによる木材加工表面の評価(第1報)数種の粗さパラメータと粗滑感との関係
藤井 義久
木材学会誌,43/7,574-579, 1997
林産研究へのAEモニタリングの適用
藤井 義久
日本木材学会誌,43/10,809-818, 1997
木材加工室における浮遊粉塵濃度の予測(第1報)重力沈降する粉塵の濃度および粒子径分布の時間変化
藤井 義久
木材学会誌,43/2,203-209, 1997
Prediction of the concentration of airborne dust in the woodworking chamber .1. Time changes of the concentration and distribution of particles in free falling
Y Fujii; H Nemoto; Y Sawada; S Okumura; H Ikegiwa
MOKUZAI GAKKAISHI, 1997
Prediction of Distribution of Airborne Dust in a Woodworking Chamber. An approach using experimental and numerical analyses
藤井 義久
Proc. 13th Int. Wood Machining Seminar, Vancover,/,311-322, 1997
Pattern Recognition of the Cutting Sound of Circular Saws and its Application to the In-situ Diagnosis of Cutting Conditions. Optimization of pattern vectors using the FE-method
藤井 義久
Proc. 13th Int. Wood Machining Seminar,/,377-386, 1997
Evaluation of surface roughness by various parameters .1. Relationships between several roughness parameters and tactile roughness
Y Fujii; M Yoshizane; S Okumura
MOKUZAI GAKKAISHI, 1997
Control of termite attack using trapping method and acousti emission(AE) monitoring -A case study at an electric power plant-
藤井 義久
,23/3,11-20, 1997
Control of Termite Attack Using a Trapping Method and Acoustic Emission(AE) Monitoring A Case Study at an Electric Power Plant
藤井 義久
IRG Document IRG/WP 97-10244,/,1-11, 1997
Application of AE monitoring to forest products research
Y Fujii
MOKUZAI GAKKAISHI, 1997
AEモニタリングを行った人工餌場によるシロアリ防除一電力設備についてのケーススタディー
藤井 義久
木材保存,23/3,11-20, 1997
木材の圧縮試験時のサーモグラフィ(予報)
藤井 義久
京都大学農学部附属演習林報告,/68,161-169, 1996
木材の乾燥過程で発生するAEについての二三の考察(その4) 吸水-乾燥の繰り返しとAE発生
藤井 義久
京都大学農学部附属演習林報告,/68,151-160, 1996
Relationship between the Type of Feeding Behavior of Termites and the Acoustic Emission(AE) Generation
藤井 義久
Wood Research(Bulletin of the Wood Research Inst. Kyoto University),/83,1-7, 1996
Preliminary Study on Thermography of Wood under Compression Load
藤井 義久
Bulletin of TheKyoto University Forsts,/68,161-169, 1996
A Few Experiments on Acoustic Emission during Wood Drying IV. AE Generation during Repeated Cycles of Wetting and Drying of Wood
藤井 義久
Bulletin of The Kyoto University Forests,/68,151-160, 1996
Pattern recognition of cutting sound with R, CE-network algorithm. -Feasibility of Wigner distribution as a pattern
藤井 義久
Proc. of the 12th Int, wood Maching Seminar,/,552-569, 1995
Observation of feeding behavior of termite using CCD camera and its relation to the generation of acoutic emission(AE)
藤井 義久
Wood Research,/82,47-53, 1995
Characteristics of particles produced in routing of wood based materials
藤井 義久
Proc. of the 12th Int, wood Maching Seminar,/,240-254, 1995
Analysis of Feeding Activities of Termites by AE Monitoring of Infested Wood
藤井 義久
Wood Preservation,21/2,11-19, 1995
AEモニタリングによるシロアリの木材摂食活動の解析
藤井 義久
木材保存,21/2,11-19, 1995
スギカミキリの食害活動によるアコースティック・エミッション(AE)の検出
藤井 義久
環動昆,6/3,112-118, 1994
Detection of Acoustic Emission (AE) Generated by the Feeding Activity of Semanotus japonicus Lacordaire
藤井 義久
Japanese Journal of Environmental Entomology and Zoology,6/3,112-118, 1994
A STUDY OF COGNITIVE INTERFERENCE THINKINGS WHILE TESTING
Fujii Yoshihisa
The Japanese Journal of Educational Psychology, 1993
第11回ウッドアシニングセミナーに参加して
藤井 義久
アパスト,9,24-25, 1993
木材および木材加工機械へのCAEの応用 曲げ加工の非線形解析
藤井 義久
第3回NISAユーザーズ会議要旨集,, 1993
木材切削音のパターン認識と工具摩耗状態識別への応用
藤井 義久
人工知能の活用,17-24, 1993
日出ずる国日本の家具と木工機械
藤井 義久
,12,52-54, 1993
Report from the 11th International Wood Machning Seminar
藤井 義久
APAST,9,24-25, 1993
Pattern Recognition of cutting sound from woodworking tools and its application to the monitering of wear
藤井 義久
Application of Artificial Intelligence,17-24, 1993
Pattern Recognition of Cutting Sound from Woodworking Tools and Its Application to the In-process Monitering of Wear
藤井 義久
Proceedings of the 11th International Wood Machining Seminar,147-156, 1993
M(]E88D8[)bel und Maschinen im Land der Anfgehenden Sonne
藤井 義久
HOB,12,52-54, 1993
Application of CAE to the Analysis of Wood and Wood processing Non-linear static analysis of wood bending
藤井 義久
Proceedings of the 3rd NISA User's Meeting,, 1993
Analysis of the Lateral Stiffness of Bandsaw Blades using Experimental and Finite Element Method
藤井 義久
Proceedings of the 11th International Wood Machining Seminar,498-499, 1993
ACOUSTIC-EMISSION MONITORING DURING PARTIAL COMPRESSION TO DETECT EARLY STAGES OF DECAY
M NOGUCHI; R ISHII; Y FUJII; Y IMAMURA
WOOD SCIENCE AND TECHNOLOGY, May 1992
ドイツ人の住宅と木材
藤井 義久
住サイエンス,19/8, 1992
Feasibility of AE(Acoustic Emission)monitering for the detection of the activities of wood destroying insects
藤井 義久
IRG/WP/Document,2416, 1992
ACOUSTIC-EMISSION MONITORING DURING BENDING TEST OF DECAYED WOOD
Y IMAMURA; Y FUJII; M NOGUCHI; K FUJISAWA; K YUKIMUNE
MOKUZAI GAKKAISHI, 1991
統一ドイツ滞在報告
藤井 義久
木材工業,46/12, 1991
単一帯鋸歯の切削抵抗、刃先の研ぎ上げ状態の影響
藤井 義久
木材工業,46/6, 1991
Japanische Holzbearbeitungsmaschienen weiter im Aufwind.
藤井 義久
HOB,38, 1991
Detection of feeding behavior of termites using AE monitering
藤井 義久
IRG/WP/Document.,1514, 1991
単一帯鋸歯の切削抵抗、あさりの出の不ぞろいおよび片あさりの影響
藤井 義久
木材工業,45/4, 1990
USING ACOUSTIC-EMISSION MONITORING TO DETECT TERMITE ACTIVITY IN WOOD
Y FUJII; M NOGUCHI; Y IMAMURA; M TOKORO
FOREST PRODUCTS JOURNAL, Jan. 1990
USING ACOUSTIC-EMISSION MONITORING TO DETECT TERMITE ACTIVITY IN WOOD
Y FUJII; M NOGUCHI; Y IMAMURA; M TOKORO
FOREST PRODUCTS JOURNAL, Jan. 1990
Detection of termite attack in wood using AE monitering
藤井 義久
IRG/WP/Document,2355, 1990
AEモニタリングによるシロアリの木材食害活動の検出
藤井 義久
しろあり,81, 1990
帯鋸の振動時性に関する一考案-振動モードと振幅-
藤井 義久
京大農演林報,, 1989
Detection of termite attack in wood using acoustic emissions
藤井 義久
IRG/WP/Document.,2331, 1989
CONFIRMATION OF PSI-SPLITTING IN THE DISTRIBUTION OF RESIDUAL-STRESSES IN TENSIONED CIRCULAR-SAWS
J UMETSU; M NOGUCHI; K WADA; Y FUJII
MOKUZAI GAKKAISHI, 1989
緊張時の帯鋸の応力分布
藤井 義久
京大農演林報,60, 1988
帯鋸歯の片あさりがひき曲がりにおよぼす影響
藤井 義久
京大農演林報,59, 1987
DETECTION OF VERY EARLY STAGES OF DECAY IN WESTERN HEMLOCK WOOD USING ACOUSTIC EMISSIONS
M NOGUCHI; K NISHIMOTO; Y IMAMURA; Y FUJII; S OKUMURA; T MIYAUCHI
FOREST PRODUCTS JOURNAL, Apr. 1986
モアレトポグラフィによる帯鋸の変形計測
藤井 義久
木材学会誌,32, 1986
Use of acoustic emission in the detection of incipient stages of decay in western hemlock wood.
藤井 義久
Acoustics Letters,9, 1985
Development of a bandsaw strain system without tensile force change II.
藤井 義久
,31, 1985
The force acting on band saw and the sawing accuracy.
藤井 義久
,56, 1984
Sawing on a band-saw machine equipped with a controller for the band-saw running position.
藤井 義久
,30, 1984
帯のこ後退防止の一方策について
藤井 義久
木材工業,37, 1982
Feedback control of the running position of a band saw with an actuator.
藤井 義久
,28, 1982
帯のことのこ車の接触圧力分布
藤井 義久
木材工業,36, 1981
Misc.
Investigation of Insecticidal Effect under Humidity-controlled Warm-air Treatment
小峰幸夫; 佐藤嘉則; 原田正彦; 北原博幸; 木川りか; 藤井義久
保存科学, 2019
Report on a New Insect Monitoring Method in Wooden Historic Buildings in Nikko
Survey of Records of Restoration in Relation with Damage by Wood-boring Insects at Rinnohji Temple in Nikko
原田正彦; 木川りか; 小峰幸夫; 藤井義久; 藤原裕子; 川野邊渉
保存科学, 2010
Characteristics and diagnosing technology of biodegradation in wooden historical buildings A case study on Amida-do in Higashi Hongan-ji Temple in Kyoto
Yoshihisa Fujii
World Conference on Timber Engineering 2010, 2010
Feasibility of millimeter wave imaging as tool for nondestructive inspection of wood and wooden structures
Y. Fujii; Y. Fujiwara; S. Tanaka; S. Okumura; H. Togo; A. Mochizuki; N. Kukutsu
35TH INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER, AND TERAHERTZ WAVES (IRMMW-THZ 2010), 2010
An investigation on the method for nondestructive diagnose of biodegradation in wooden historical buildings and their maintenance
Yoshihisa Fujii
東アジア文化遺産保存学会第1回大会, 2009
FEMを用いた木材のロール加工のシミュレーション
藤井義久; 奥村正悟; 井上雅文; 足立幸司
日本木材加工技術協会年次大会講演要旨集, Oct. 2002
木工機械工業をとりまく環境変化-がんばれ日本の木工機械(後編)-
藤井 義久
Wood mic,19/02,34-40, 2001
木工機械工業をとりまく環境の変化-がんばれ日本の木工機械-
藤井 義久
Wood mic,19/01,28-33, 2001
がんばれ日本の木工機械 −木工機械メーカ経営者の意識調査から−
藤井 義久
WOODMIC,19(9), 23-29, 2001
がんばれ日本の木工機械 −再生へのキーワード−
藤井 義久
WOODMIC,19(10), 37-41, 2001
がんばれ!日本の木工機械
藤井 義久
木工機械グラフ,2000/11,23-25, 2000
Wissensaustausch Internationale Forschungsergebnisse in Frankreich vorgestellt
藤井 義久
HK,2/2000,86-87, 2000
New Approaches to Practical Evaluation Method of Bio-degradation of Wooden construction Non-destructive detection of defects using radar technique(共著)
藤井 義久
IRG Document IRG/WP00-20214,, 2000
Feasibility of Termite Control Using Crushed Cement-Stabilized Sludge (Polynite) as a Physical Barrier and Acoustic Emission (AE) Monitoring(共著)
藤井 義久
IRG Document RIG/WP00-10381,, 2000
第17回大阪木工機械展から
藤井 義久
木材工業,54/2,83-85, 1999
Pattern recognition of the grinding sound of bandsaw teeth and its application of the automatic diagnosis of grinding conditions
藤井 義久
Proc. of 14th Int. Wood Maching seminar,/,767-774, 1999
Optimization of a dust-collecting system in woodworking chamber using a computer-aided method for predicting the air-borne dust concentration
藤井 義久
Proc. of 14th Int. Wood Machining seminar. Epinal. France,/,335-334, 1999
Novel filtering methods of evaluating surface roughness of wood. Evaluation based on tactile roughness and 3D measurement of surface roughness
藤井 義久
Proc. of 14th Int. Wood Machining seminae, Epinal, France,/,571-580, 1999
Detection of Acoustic Emission(AE) generated by termite Attack in Wooden House
藤井 義久
Proc. of Int. Conference of Effective Utilization of Plantation Timber, Chitou, Taiwan,/,530-537, 1999
Detection of Acoustic Emission(AE) generated by Termite Attack in a Wooden House
藤井 義久
IRG Document IRG/WP 99-20166,, 1999
木材の加工と利用技術への有限要素法の適用事例
藤井 義久
第6回NISAユーザー会議資料,, 1996
粉じん
藤井 義久
日本木材学会第4期研究分科会報告書,III/10-III,27, 1995
構造材の機械加工 住宅建設の合理化、コストダウンに向けて
藤井 義久
木工機械グラフ,3/307,74-77, 1995
The influence of clearance angle of set of a saw tooth on the cutting resistance
藤井 義久
Proc. of the 12th Int, wood Maching Seminar,/,551-559, 1995
Pattern Recognition of sound in wood cutting with neural network
藤井 義久
Poster Abstracts IUFRO XX World Congress 1995, Tampere Finland,/,163, 1995
Optimization of Band saw Tooth with Finite Element Method
藤井 義久
Poster Abstracts IUFRO XX World Congress 1995, Tampere Finland,/,163, 1995
Dust
藤井 義久
,III/10-III,27, 1995
Analysis of stress concentration in bandsaw tooth using Finite Element Method
藤井 義久
Proc, of the 12th International Wood Maching Seminar,/,538-550, 1995
Monitoring techniques for the non-destructive evaluation of bio-degradation and preservation process of cultural properties using AE method and Radar inspection