• A Directly-linked Cyclic Pyrene Tetramer as a Back-to-back Receptor for Two Fullerenes 

  Kurosaki, Ryo; Matsuo, Kyohei; Hayashi, Hironobu; Yamada, Hiroko; Aratani, Naoki (The Chemical Society of Japan, 2020-05-08)

  As a homoditopic back-to-back host molecule, a cyclic 1,8-pyrenylene tetramer CP4 having two cavities for guest complexation was investigated. The unique two-face structural feature of CP4 allows it to bind spherical ...
• A Windmill-Shaped Molecule with Anthryl Blades to Form Smooth Hole-Transport Layers via a Photoprecursor Approach 

  Maeda, Akihiro; Nakauchi, Aki; Shimizu, Yusuke; Terai, Kengo; Sugii, Shuhei; Hayashi, Hironobu; Aratani, Naoki; Suzuki, Mitsuharu; Yamada, Hiroko (MDPI, 2020-05-18)

  Preparation of high-performance organic semiconductor devices requires precise control over the active-layer structure. To this end, we are working on the controlled deposition of small-molecule semiconductors through a ...
• Diphtheria toxin‐mediated transposon‐driven poly (A)‐trapping efficiently disrupts transcriptionally silent genes in embryonic stem cells 

  Bai, Jie; Kondo, Ryohei; Mayasari, N. Ika; Shigeoka, Toshiaki; Isotani, Ayako; Ikawa, Masahito; Goro, Sashida; Kawaichi, Masashi; Ishida, Yasumasa  (Wiley, 2020-07-09)

  Random gene trapping is the application of insertional mutagenesis techniques that are conventionally used to inactivate protein‐coding genes in mouse embryonic stem (ES) cells. Transcriptionally silent genes are not ...
• PD-1: Its Discovery, Involvement in Cancer Immunotherapy, and Beyond 

  Ishida, Yasumasa (MDPI, 2020-06-01)

  On December 10, 2018, I was sitting among the big crowd of audience, as one of the invited guests to the ceremony, in the Stockholm Concert Hall. When King of Sweden Carl XVI Gustaf bestowed the diploma and medal of Nobel ...
• A method for constructing sliding windows leak from noisy cache timing information 

  Ueno, Rei; Takahashi, Junko; Hayashi, Yu-ichi; Homma, Naofumi (Springer Nature, 2020-06-12)

  This paper presents a method for constructing an operation sequence of sliding window exponentiation from the noisy cache information of RSA, which can be used for a cache attack using sliding windows leak (SWL). An SWL ...
• Small bandgap in atomically precise 17-atom-wide armchair-edged graphene nanoribbons 

  Yamaguchi, Junichi; Hayashi, Hironobu; Jippo, Hideyuki; Shiotari, Akitoshi; Ohtomo, Manabu; Sakakura, Mitsuhiro; Hieda, Nao; Aratani, Naoki; Ohfuchi, Mari; Sugimoto, Yoshiaki; Yamada, Hiroko; Sato, Shintaro (nature, 2020-06-23)

  Bottom-up synthesis of graphene nanoribbons (GNRs) may open new possibilities in future electronic devices owing to their tunable electronic structure, which depends strongly on their well-defined width and edge geometry. ...
• Concerning a Decision-Diagram-Based Solution to the Generalized Directed Rural Postman Problem 

  Renzo Roel, P. Tan; Kawahara, Jun; Ikeda, Kazushi; Agnes D., Garciano; Kyle Stephen, S. See (International Association of Engineers, 2020-05-29)

  Decision-diagram-based solutions for discrete optimization have been persistently studied. Among these is the use of the zero-suppressed binary decision diagram, a compact graph-based representation for a specified family ...
• L1正則化を用いた光電子ホログラフィーによるドーパントの原子配列解析 

  松下, 智裕 (日本結晶学会, 2020-02-29)

  Recently, the atomic arrangement analysis of dopants in crystal using atomic resolution holography, such as photoelectron holography, X-ray fluorescence holography and neutron holography become possible. The equation for ...
• Raman image-activated cell sorting 

  Nitta, Nao; Iino, Takanori; Isozaki, Akihiro; Yamagishi, Mai; Kitahama, Yasutaka; Sakuma, Shinya; Suzuki, Yuta; Tezuka, Hiroshi; Oikawa, Minoru; Arai, Fumihito; Asai, Takuya; Deng, Dinghuan; Fukuzawa, Hideya; Hase, Misa; Hasunuma, Tomohisa; Hayakawa, Takeshi; Hiraki, Kei; Hiramatsu, Kotaro; Hoshino, Yu; Inaba, Mary; Inoue, Yuki; Ito, Takuro; Kajikawa, Masataka; Karakawa, Hiroshi; Kasai, Yusuke; Kato, Yuichi; Kobayashi, Hirofumi; Lei, Cheng; Matsusaka, Satoshi; Mikami, Hideharu; Nakagawa, Atsuhiro; Numata, Keiji; Ota, Tadataka; Sekiya, Takeichiro; Shiba, Kiyotaka; Shirasaki, Yoshitaka; Suzuki, Nobutake; Tanaka, Shunji; Ueno, Shunnosuke; Watarai, Hiroshi; Yamano, Takashi; Yazawa, Masayuki; Yonamine, Yusuke; Di Carlo, Dino; Hosokawa, Yoichiroh; Uemura, Sotaro; Sugimura, Takeaki; Ozeki, Yasuyuki; Goda, Keisuke (Springer Nature, 2020-07-10)

  The advent of image-activated cell sorting and imaging-based cell picking has advanced our knowledge and exploitation of biological systems in the last decade. Unfortunately, they generally rely on fluorescent labeling for ...
• Hechtian Strands Transmit Cell Wall Integrity Signals in Plant Cells 

  Yoneda, Arata; Ohtani, Misato; Katagiri, Daisuke; Hosokawa, Yoichiroh; Demura, Taku (MDPI, 2020-05-09)

  Hechtian strands are thread-like structures in plasmolyzed plant cells that connect the cell wall to the plasma membrane. Although these strands were first observed more than 100 years ago, their physiological roles are ...
• Acquiring Non-parametric Scattering Phase Function from a Single Image 

  Minetomo, Yuki; Kubo, Hiroyuki; Funatomi, Takuya; Shinya, Mikio; Mukaigawa, Yasuhiro (Springer Nature, 2018-08-22)

  Acquiring accurate scattering properties is important for rendering translucent materials. In particular, the phase function, which determines the distribution of scattering directions, plays a significant role in the ...
• Material Classification from Time-of-Flight Distortions 

  Tanaka, Kenichiro; Mukaigawa, Yasuhiro; Funatomi, Takuya; Kubo, Hiroyuki; Matsushita, Yasuyuki; Yagi, Yasushi (IEEE, 2019-12-01)

  This paper presents a material classification method using an off-the-shelf Time-of-Flight (ToF) camera. The proposed method is built upon a key observation that the depth measurement by a ToF camera is distorted for objects ...
• Decomposition of reflection and scattering by multiple-weighted measurements 

  Takatani, Tsuyoshi; Mukaigawa, Yasuhiro; Matsushita, Yasuyuki; Yagi, Yasushi (Springer Nature, 2018-10-23)

  An observed image is composed of multiple components based on optical phenomena, such as light reflection and scattering. Decomposing the observed image into individual components is an important process for various computer ...
• Visibility Enhancement by Integrating Refocusing and Direct-Global Separation with Contact Imaging 

  Kuniyoshi, Fusataka; Funatomi, Takuya; Kubo, Hiroyuki; Sawada, Yoshihide; Kato, Yumiko O.; Mukaigawa, Yasuhiro (Springer Nature, 2019-08-01)

  Contact imaging is a compact lensless microscopy technique that allows observation of living cells placed directly on a charge-coupled device sensor. However, captured images exhibit low visibility in general. This work ...
• Depth from phasor distortions in fog 

  Muraji, Takeshi; Tanaka, Kenichiro; Funatomi, Takuya; Mukaigawa, Yasuhiro (The Optical Society, 2019-06-20)

  This paper presents a time-of-flight (ToF) measurement method for use in foggy weather. The depth measured by a ToF camera is greatly distorted in fog because the light scattered in the fog reaches the camera much faster ...
• Practical BRDF reconstruction using reliable geometric regions from multi-view stereo 

  Ono, Taishi; Kubo, Hiroyuki; Tanaka, Kenichiro; Funatomi, Takuya; Mukaigawa, Yasuhiro (Springer Nature, 2019-12)

  In this paper, we present a practical method for reconstructing the bidirectional reflectance distribution function (BRDF) from multiple images of a real object composed of a homogeneous material. The key idea is that the ...
• Time-resolved Far Infrared Light Transport Decomposition for Thermal Photometric Stereo 

  Tanaka, Kenichiro; Ikeya, Nobuhiro; Takatani, Tsuyoshi; Kubo, Hiroyuki; Funatomi, Takuya; Ravi, Vijay; Kadambi, Achuta; Mukaigawa, Yasuhiro (IEEE, 2019-12-18)

  We present a novel time-resolved light transport decomposition method using thermal imaging. Because the speed of heat propagation is much slower than the speed of light propagation, transient transport of far infrared ...
• Phase disambiguation using spatio-temporally modulated illumination in depth sensing 

  Kushida, Takahiro; Tanaka, Kenichiro; Aoto, Takahito; Funatomi, Takuya; Mukaigawa, Yasuhiro (Springer Nature, 2020-04-07)

  Phase ambiguity is a major problem in the depth measurement in either time-of-flight or phase shifting. Resolving the ambiguity using a low frequency pattern sacrifices the depth resolution, and using multiple frequencies ...
• A Low Complexity Joint Encryption-Modulation Method for IoT Sensor Transceivers 

  Hoang, Dai Long; Hong, Tran Thi; Nakashima, Yasuhiko (MDPI, 2020-04-19)

  Physical layer encryption (PLE) is a new research trend for securing data in communication systems. However, conventional procedures in works on PLE are of high complexity and degrade the packet error rate (PER) performance ...
• コードレビュー作業において頻繁に修正されるソースコード改善内容の分析 

  上田, 裕己; 石尾, 隆; 伊原, 彰紀; 松本, 健一 (日本ソフトウェア科学会, 2020-04-23)

  オープンソースソフトウェアは，多数のパッチからのソースコードの変更提案を受け入れることで高機能・高品質なソフトウェアへと進化している．しかし，パッチ開発者からの変更提案がプロジェクトの実装方針に従っていないことも多く，ソースコードの内容を検証し適切な内容へと改善するために多くの時間コストがかかっている．変更提案の検証コストを削減するためには，パッチ開発者が変更提案前にソースコード上の問題を取り除くことが望ましいが，何を確認しているか具体 ...

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