Search Results 1-20 of 2027

  • Vehicle Detection and Type Classification Based on CNN-SVM

    Karungaru Stephen , Dongyang Lyu , Terada Kenji

    … In the training process, anchor box clustering is performed based on the ground truth of the training set, which improves its performance on the specific dataset. … Moreover, based on AlexNet, through adjusting parameters, an improved algorithm was proposed whose model size is smaller and classification speed is faster than the original AlexNet. … By combining CNN with SVM and normalizing features in SVM, the generalization ability of the model was improved. …

    International Journal of Machine Learning and Computing 11(4), 304-310, 2021-07


  • Emissions from the Oil and Gas Sectors, Coal Mining and Ruminant Farming Drive Methane Growth over the Past Three Decades

    CHANDRA Naveen , FUJITA Ryo , TAKIGAWA Masayuki , WATANABE Shingo , SAITOH Naoko , CANADELL Josep G. , PATRA Prabir K. , BISHT Jagat S. H. , ITO Akihiko , UMEZAWA Taku , SAIGUSA Nobuko , MORIMOTO Shinji , AOKI Shuji , JANSSENS-MAENHOUT Greet

    <p> メタン(CH<sub>4</sub>)は主要な温室効果気体の一つであり、対流圏および成層圏における化学過程にも重要な役割を果たしている。気候変動および大気汚染に関するCH<sub>4</sub>の影響は非常に大きいが、過去30年間のCH<sub>4</sub>濃度増加率や経年変動の要因については、未だ科学的 …

    Journal of the Meteorological Society of Japan. Ser. II 99(2), 309-337, 2021


  • Characterization of an Expanded IL-10-Producing-Suppressive T Cell Population Associated with Immune Tolerance

    Yoshida Yuya , Mikami Norihisa , Nakanishi Yusuke , Saimoto Maya , Nagaike Arata , Shimono Haruka , Nakano Shohei , Tsuji Takumi , Kohno Takeyuki

    … (or fork-head box protein 3: Foxp3<sup>−</sup>) CD4<sup>+</sup> … T cells, after treating a mouse model of arthritis with fingolimod (FTY720), and a pathogenic antigen may play a key role in the establishment of immune tolerance. …

    Biological and Pharmaceutical Bulletin 44(4), 585-589, 2021


  • Inhibitory effects of anti-high mobility group box-1 neutralizing antibody on nociceptive hypersensitivity in Parkinson's disease  [in Japanese]

    Sato Fumiaki , Morioka Norimitsu , Nakamura Yoki , Ma Simeng , Kochi Takahiro , Hisaoka-Nakashima Kazue , Dengli Wang , Liu Keyue , Wake Hidenori , Nishibori Masahiro

    … High mobility group box-1 (HMGB1) plays an important role in maintenance of nociceptive hypersensitivity under neuropathic pain state. … Then, the current study investigated that the effect of anti-HMGB1 neutralizing antibody (nAb) on mechanical allodynia with mouse PD model. … To generate PD model, male ddY mice were injected with 6-hydroxydopamine (6OHDA) into right striatum. …

    Proceedings for Annual Meeting of The Japanese Pharmacological Society 94(0), 2-Y-F2-4, 2021


  • Efficient Patch Merging for Atlas Construction in 3DoF+ Video Coding

    KIM Hyun-Ho , LIM Sung-Gyun , LEE Gwangsoon , JEONG Jun Young , KIM Jae-Gon

    … Recently, MPEG is developing a standard for efficient coding of 3DoF+ video that consists of multiple videos, and its test model named Test Model for Immersive Video (TMIV). … Each unpredicted region is cropped to a bounding box called patch, and then a large number of patches are packed into atlases together with the selected basic views. …

    IEICE Transactions on Information and Systems E104.D(3), 477-480, 2021


  • A Bayesian Optimization Approach to Decentralized Event-Triggered Control

    HASHIMOTO Kazumune , KISHIDA Masako , YOSHIMURA Yuichi , USHIO Toshimitsu

    … <p>In this paper, we investigate a model-free design of decentralized event-triggered mechanism for networked control systems (NCSs). … (BO), which is known to be an automatic tuning framework for finding the optimal solution to the black-box optimization problem. …

    IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences E104.A(2), 447-454, 2021


  • Angiotensin II Increases HMGB1 Expression in the Myocardium Through AT1 and AT2 Receptors When Under Pressure Overload

    Zhang Lei , Zhang Baoli , Yu Ying , Wang Jingfeng , Wu Jian , Su Yangang , Jiang Hong , Zou Yunzeng , Ge Junbo

    … <p>High-mobility group box 1 (HMGB1) is increased in the myocardium under pressure overload (PO) and is involved in PO-induced cardiac remodeling. … In the present study, a mouse transverse aortic constriction (TAC) model was used, and an angiotensin II (Ang II) type 1 (AT1) receptor inhibitor (losartan) or Ang II type 2 (AT2) receptor inhibitor (PD123319) was administrated to mice for 14 days. …

    International Heart Journal 62(1), 162-170, 2021


  • Investigation of the Surface Roughness in Infeed Centerless Grinding of SCM435 Steel

    Trung Do Duc , Nguyen Nhu-Tung

    … From the experimental data, an initial model of the surface roughness was built as a quadratic function. … Further, a Box-Cox transformation was used to develop a new model from the initial surface roughness data with better accuracy than that of the initial model. … The accuracy of the proposed model was verified by comparing the values of the mean absolute error, mean square error, and determination coefficients. …

    International Journal of Automation Technology 15(1), 123-130, 2021


  • MILP-Aided Security Evaluation of Differential Attacks on KCipher-2

    HOKI Jin , SAKAMOTO Kosei , LIU Fukang , MINEMATSU Kazuhiko , ISOBE Takanori

    … We try to construct an accurate model to describe the 8-bit truncated difference propagation through the modular addition operation and the linear transformation of KCipher-2, respectively, which were omitted or simplified in the previous evaluation by Preneel et al. … In our constructed model, the difference characteristics neglected in Preneel et al.'s evaluation can be taken into account and all valid differential characteristics can be covered. …

    IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences E104.A(1), 203-212, 2021


  • Adversarial Black-Box Attacks with Timing Side-Channel Leakage

    NAKAI Tsunato , SUZUKI Daisuke , OMATSU Fumio , FUJINO Takeshi

    … In this paper, we propose a novel black-box attack to craft AE using only processing time which is side-channel information of DNNs, without using training data, model architecture and parameters, substitute models or output probability. … While, several existing black-box attacks use output probability, our attack exploits a relationship between the number of activated nodes and the processing time of DNNs. …

    IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences E104.A(1), 143-151, 2021


  • In vitro analysis of intraoral digital impression of inlay preparation according to tooth location and cavity type

    Kim Jae-Hoon , Son Sung-Ae , Lee Hyeonjong , Kim Ryan Jin-Young , Park Jeong-Kil

    … Mesio-occlusal and disto-occlusal cavities were prepared, such that the axial wall of the proximal box measured 1 mm or 2 mm in height. …

    Journal of Prosthodontic Research, 2021



    HONAGA Masaya , MUKAI Tomohisa , SAKASHITA Masanobu , KINUGASA Hideyuki

    … This paper presents the analysis model focusing on R/C wall rocking behavior, and the validity of the model is investigated.</p><p> Outline of experiment</p><p> The test specimen is composed of top and bottom stubs and RC box-shape multi-story structural wall, which allows rocking behavior of the wall. …

    Journal of Structural and Construction Engineering (Transactions of AIJ) (778), 1599-1609, 2020-12



    MATSUI Tetsuya

    … In order to model the pontoon of thin box-shaped cross-section precisely use is made of the eccentric plate and beam elements in this study (see Fig. 1). … One is the bi-harmonic resonant oscillation mode at half the fundamental sloshing period, as observed in Model 3A tank of 30,000m<sup>3</sup> … capacity and Model 4A tank of 40,000m<sup>3</sup> …

    Journal of Structural and Construction Engineering (Transactions of AIJ) (778), 1575-1585, 2020-12


  • Side-surface openings effects on galloping instability for a rectangular cylinder

    Wang Jiaqi , Yagi Tomomi , Ushioda Jun , Ichikawa Hidekazu , Yamamoto Soichiro , Noguchi Kyohei

    … Discretely distributed side-surface openings have a stabilizing effect on box girders against galloping. … At high wind velocities, increasing the OR from 0 to 0.75 increased the aerodynamic damping, and the separated shear layer gradually approached the model's trailing edge. … Increasing it above 0.75 resulted in a decrease of the aerodynamic damping and the separated shear layer reattaching to the model. …

    Journal of Wind Engineering and Industrial Aerodynamics (206), 2020-11


  • Incoherent Feedforward Regulation via Sox9 and ERK Underpins Mouse Tracheal Cartilage Development  [in Japanese]

    Yoshida Takuya , Matsuda Michiyuki , Hirashima Tsuyoshi

    … We focused on SRY-box transcription factor 9 (Sox9) and extracellular signal-regulated kinase (ERK) in the tracheal mesenchyme, and observed a synchronous, inverted U-shaped temporal change in both Sox9 expression and ERK activity with a peak at E14.5, whereas the expression level of downstream cartilage matrix genes, such as collagen II alpha 1 (Col2a1) and aggrecan (Agc1), monotonically increased. …

    Frontiers in Cell and Developmental Biology (8), 2020-10-22


  • Simulation-based Optimum Models for Type-I(a) and Type-I(b) IUPAC Classified Adsorption Isotherms

    Md. Matiar Rahman , Pal Animesh , Bidyut Baran Saha

    … To boost the calculation of the performance parameters, the replication of experimental data and the rigorous study of adsorption heat transformation (AHT) method, optimum adsorption isotherms model must be identified. … Scientists face difficulties in selecting the right isotherm model to explain their experimental observations. … This study suggests optimum model based on simulation, where samples were taken using multivariate normal distribution by varying parameters. …

    Proceedings of International Exchange and Innovation Conference on Engineering & Sciences (IEICES) (6), 14-19, 2020-10-22

    IR  DOI 

  • High mobility group box 1 induces bone pain associated with bone invasion in a mouse model of advanced head and neck cancer

    Nakamura Tomoya , Okui Tatsuo , Hasegawa Kazuaki , Ryumon Shoji , Ibaragi Soichiro , Ono Kisho , Kunisada Yuki , Obata Kyoichi , Masui Masanori , Shimo Tsuyoshi , Sasaki Akira

    … The present study was designed to investigate HNC bone pain (HNC‑BP) in an intratibial mouse xenograft model that utilized an HNC cell line (SAS cells). … Our experiments demonstrated that the inhibition of high mobility group box 1 (HMGB1) by short hairpin (shRNA) transduction, HMGB1 neutralizing antibody, and HMGB1 receptor antagonist suppressed the HNC‑BP and the pERK1/2 expression in DRG. …

    Oncology Reports 44(6), 2547-2558, 2020-10-02


  • Investigation of Difficulty of Movements Constructing Squat Vault in Vaulting Box Exercises of Elementary School Children  [in Japanese]

    佐野 孝 , 國土 将平

    行動計量学 = The Japanese journal of behaviormetrics 47(2), 173-185, 2020-09


    TONE Kazuhiro , KOETAKA Yuji , MORIOKA Hiromitsu , KINOSHITA Tomohiro , OBA Ryosuke

    … Introduction</p><p> For the purpose of not only simplifying fabrication of steel members but also improving the efficiency of transportation of steel members to the construction site, high strength steel box-section column-to-beam connections which have small projection exterior diaphragms using thicker steel plate than conventional one have been developed. … The elastic stiffness of the column element is determined using Rigid Body-Spring Model 7). …

    Journal of Structural and Construction Engineering (Transactions of AIJ) (772), 833-843, 2020-06


  • On System Identification for Low-speed Maneuvering Model(1st Report)Black-Box Approach  [in Japanese]

    脇田 康希 , 牧 敦生 , 下地 冬芽 , 梅田 直哉 , Rachman Dimas M , 秋本 洋平

    日本船舶海洋工学会講演会論文集 Conference proceedings, the Japan Society of Naval Architects and Ocean Engineers (30), 9-16, 2020-05

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