MIYAMOTO, Taichi: search on Z-Library

The world's largest scientific articles store. 70,000,000+ articles for free.

Don't use scam websites

1

Visual Feedback Control of a Rat Ankle Angle Using a Wirelessly Powered Two-Channel Neurostimulator

Takeuchi, Masaru, Watanabe, Keita, Ishihara, Kanta, Miyamoto, Taichi, Tokutake, Katsuhiro, Saeki, Sota, Aoyama, Tadayoshi, Hasegawa, Yasuhisa, Kurimoto, Shigeru, Hirata, Hitoshi

Journal:

Year:

2020

File:

PDF, 6.94 MB

2020

2

Crossover from 2D metal to 3D Dirac semimetal in metallic PtTe2 films with local Rashba effect

Deng, Ke, Yan, Mingzhe, Yu, Zhuping, Li, Jiaheng, Zhou, Xue, Zhang, Kenan, Zhao, Yuxin, Miyamoto, Koji, Okuda, Taichi, Duan, Wenhui, Wu, Yang, Zhong, Xiaoyan, Zhou, Shuyun

Journal:

Science Bulletin

Year:

2019

Language:

english

File:

PDF, 1.03 MB

english, 2019

3

[IEEE 2009 IEEE Vehicular Technology Conference (VTC 2009-Fall) - Anchorage, AK, USA (2009.09.20-2009.09.23)] 2009 IEEE 70th Vehicular Technology Conference Fall - Design and Implementation of A Distributed Radio Resource Usage Optimization Algorithm for Heterogeneous Wireless Networks

Hasegawa, Mikio, Takeda, Taichi, Miyamoto, Goh, Tran, Ha Nguyen, Murakami, Homare, Ishizu, Kentaro, Filin, Stanislav, Harada, Hiroshi

Year:

2009

Language:

english

File:

PDF, 374 KB

english, 2009

4

High quality atomically thin PtSe2 films grown by molecular beam epitaxy

Yan, Mingzhe, Wang, Eryin, Zhou, Xue, Zhang, Guangqi, Zhang, Hongyun, Zhang, Kenan, Yao, Wei, Lu, Nianpeng, Yang, Shuzhen, Wu, Shilong, Yoshikawa, Tomoki, Koji, Miyamoto, Okuda, Taichi, Wu, Yang, Yu,

Journal:

Year:

2017

Language:

english

File:

PDF, 2.06 MB

english, 2017

5

Short communication: An alternative and effective catalyst for the silastannation of arylacetylenes with Me3SiSnBu3 at room temperature

Taichi Nakano, Takashi Miyamoto, Takanori Endoh, Makoto Shimotani, Naoki Ashida, Toshishige Morioka, Yutaka Takahashi

Journal:

Applied Organometallic Chemistry

Year:

2004

Language:

english

File:

PDF, 100 KB

english, 2004

6

Short communication: An alternative and effective catalyst in the stereo-specific reaction of Z-1-aryl-1-stannyl-2-silylethenes with allyl bromide

Taichi Nakano, Kenji Kawai, Takanori Endoh, Shintaro Osada, Takashi Miyamoto

Journal:

Applied Organometallic Chemistry

Year:

2005

Language:

english

File:

PDF, 104 KB

english, 2005

7

ChemInform Abstract: Alternative Synthesis of (Z)-1-Aryl-1-(tributylstannyl)-2-(triethylgermyl)ethenes and the Unprecedented Germyl 1,2-Migration During the Destannylation of the Adducts.

Taichi Nakano, Yoshiya Senda, Takashi Miyamoto

Journal:

Year:

2001

File:

PDF, 28 KB

2001

8

An Alternative and Effective Catalyst in the Stereospecific Reaction of Z-1-Aryl-1-stannyl-2-silylethenes with Allyl Bromide.

Taichi Nakano, Kenji Kawai, Takanori Endoh, Shintaro Osada, Takashi Miyamoto

Journal:

Year:

2006

File:

PDF, 15 KB

2006

9

Distribution and morphological characteristics of the interstitial cells of Cajal in the ileocaecal junction of the guinea-pig

Sachiko Miyamoto-Kikuta, Taichi Ezaki, Terumasa Komuro

Journal:

Cell and Tissue Research

Year:

2009

Language:

english

File:

PDF, 583 KB

english, 2009

10

Protective effect of vascular endothelial growth factor/vascular permeability factor 165 and 121 on glomerular endothelial cell injury in the rat

Miyamoto, Kenji, Kitamoto, Yasunori, Tokunaga, Hiroshi, Takeya, Motohiro, Ezaki, Taichi, Imamura, Takahisa, Tomita, Kimio

Journal:

Laboratory Investigation

Year:

2004

Language:

english

File:

PDF, 575 KB

english, 2004

11

Experimental Evidence of Hidden Topological Surface States in

Okuda, Taichi, Maegawa, Takamasa, Ye, Mao, Shirai, Kaito, Warashina, Takuya, Miyamoto, Koji, Kuroda, Kenta, Arita, Masashi, Aliev, Ziya S., Amiraslanov, Imamaddin R., Babanly, Mahammad B., Chulkov, Ev

Journal:

Physical Review Letters

Year:

2013

Language:

english

File:

PDF, 1.70 MB

english, 2013

12

Perpendicular magnetic anisotropy with enhanced orbital moments of Fe adatoms on a topological surface of Bi 2 Se 3

Ye, Mao, Kuroda, Kenta, Takeda, Yukiharu, Saitoh, Yuji, Okamoto, Kazuaki, Zhu, Si-Yuan, Shirai, Kaito, Miyamoto, Koji, Arita, Masashi, Nakatake, Masashi, Okuda, Taichi, Ueda, Yoshifumi, Shimada, Kenya

Journal:

Journal of Physics Condensed Matter

Year:

2013

Language:

english

File:

PDF, 695 KB

english, 2013

13

Erratum: “Spin-Polarized Angle-Resolved Photoelectron Spectroscopy of the So-Predicted Kondo Topological Insulator SmB 6 ” [J. Phys. Soc. Jpn. 83, 014705 (2014)]

Suga, Shigemasa, Sakamoto, Kazuyuki, Okuda, Taichi, Miyamoto, Koji, Kuroda, Kenta, Sekiyama, Akira, Yamaguchi, Junichi, Fujiwara, Hidenori, Irizawa, Akinori, Ito, Takahiro, Kimura, Shinichi, Balashov,

Journal:

Journal of the Physical Society of Japan

Year:

2014

Language:

english

File:

PDF, 40 KB

english, 2014

14

[IEEE 2012 5th International Conference on Emerging Trends in Engineering and Technology (ICETET) - Himeji, Japan (2012.11.5-2012.11.7)] 2012 Fifth International Conference on Emerging Trends in Engineering and Technology - Wafer Level Packaging for MEMS Geiger Counter

Miyamoto, Asei, Hashimoto, Taichi, Makimura, Kenichi, Kanda, Kensuke, Fujita, Takayuki, Maenaka, Kazusuke

Year:

2012

Language:

english

File:

PDF, 396 KB

english, 2012

15

Large Rashba spin splitting of a metallic surface-state band on a semiconductor surface

Yaji, Koichiro, Ohtsubo, Yoshiyuki, Hatta, Shinichiro, Okuyama, Hiroshi, Miyamoto, Koji, Okuda, Taichi, Kimura, Akio, Namatame, Hirofumi, Taniguchi, Masaki, Aruga, Tetsuya

Journal:

Nature Communications

Year:

2010

Language:

english

File:

PDF, 1.11 MB

english, 2010

16

Spin-Polarized Angle-Resolved Photoelectron Spectroscopy of the So-Predicted Kondo Topological Insulator SmB 6

Suga, Shigemasa, Sakamoto, Kazuyuki, Okuda, Taichi, Miyamoto, Koji, Kuroda, Kenta, Sekiyama, Akira, Yamaguchi, Junichi, Fujiwara, Hidenori, Irizawa, Akinori, Ito, Takahiro, Kimura, Shinichi, Balashov,

Journal:

Journal of the Physical Society of Japan

Year:

2014

Language:

english

File:

PDF, 2.94 MB

english, 2014

17

Scintillation Properties of In Doped ZnO With Different In Concentrations

Yanagida, Takayuki, Fujimoto, Yutaka, Yoshikawa, Akira, Yokota, Yuui, Miyamoto, Miyuki, Sekiwa, Hideyuki, Kobayashi, Jun, Tokutake, Taichi, Kamada, Kei, Maeo, Shuji

Journal:

IEEE Transactions on Nuclear Science

Year:

2010

Language:

english

File:

PDF, 424 KB

english, 2010

18

Enhancement and Inhibition by Linear Alcohol of the Formation of Inclusion Complexes between d -Limonene and Cyclodextrins at Low Water Content

Furuta, Takeshi, Yoshii, Hidefumi, Miyamoto, Atsuyuki, Nakamura, Taichi, Yasunishi, Akira, Hirano, Hiroshi

Journal:

Bioscience Biotechnology and Biochemistry

Year:

1994

Language:

english

File:

PDF, 785 KB

english, 1994

19

using core-level photoelectron spectroscopy and scanning tunneling microscopy

Kuroda, Kenta, Ye, Mao, Schwier, Eike F., Nurmamat, Munisa, Shirai, Kaito, Nakatake, Masashi, Ueda, Shigenori, Miyamoto, Koji, Okuda, Taichi, Namatame, Hirofumi, Taniguchi, Masaki, Ueda, Yoshifumi, Ki

Journal:

Physical Review B

Year:

2013

Language:

english

File:

PDF, 1.32 MB

english, 2013

20

A double VLEED spin detector for high-resolution three dimensional spin vectorial analysis of anisotropic Rashba spin splitting

Okuda, Taichi, Miyamoto, Koji, Kimura, Akio, Namatame, Hirofumi, Taniguchi, Masaki

Journal:

Journal of Electron Spectroscopy and Related Phenomena

Year:

2015

Language:

english

File:

PDF, 1.67 MB

english, 2015

21

Spin-polarized semiconductor surface states localized in subsurface layers

Ohtsubo, Yoshiyuki, Hatta, Shinichiro, Yaji, Koichiro, Okuyama, Hiroshi, Miyamoto, Koji, Okuda, Taichi, Kimura, Akio, Namatame, Hirofumi, Taniguchi, Masaki, Aruga, Tetsuya

Journal:

Physical Review B

Year:

2010

Language:

english

File:

PDF, 328 KB

english, 2010

22

Negative spin polarization at the Fermi level in Fe4N epitaxial films by spin-resolved photoelectron spectroscopy

Ito, Keita, Okamoto, Kazuaki, Harada, Kazunori, Sanai, Tatsunori, Toko, Kaoru, Ueda, Shigenori, Imai, Yoji, Okuda, Taichi, Miyamoto, Koji, Kimura, Akio, Suemasu, Takashi

Journal:

Journal of Applied Physics

Year:

2012

Language:

english

File:

PDF, 1.04 MB

english, 2012

23

A Gut Microbial Metabolite of Linoleic Acid, 10-Hydroxy- cis -12-octadecenoic Acid, Ameliorates Intestinal Epithelial Barrier Impairment Partially via GPR40-MEK-ERK Pathway

Miyamoto, Junki, Mizukure, Taichi, Park, Si-Bum, Kishino, Shigenobu, Kimura, Ikuo, Hirano, Kanako, Bergamo, Paolo, Rossi, Mauro, Suzuki, Takuya, Arita, Makoto, Ogawa, Jun, Tanabe, Soichi

Journal:

Journal of Biological Chemistry

Year:

2015

Language:

english

File:

PDF, 1.97 MB

english, 2015

24

HIGH-YIELD FORMATION OF ALLYLIC GERMANES BY Pd2(dba)3-CATALYZED REACTION OF ALLYLIC HALIDES WITH DIGERMANES

Nakano, Taichi, Nöda, Sigeyuki, A-ihara, Nao-aki, Yamashita, Hirohide, Miyamoto, Takashi, Migita†, Toshihiko, Enokido, Tatsuki, Kosugi, Masanori

Journal:

Main Group Metal Chemistry

Year:

2001

Language:

english

File:

PDF, 1.97 MB

english, 2001

25

Safety and Pharmacokinetics of Iotrolan in Hysterosalpingography

MIYAMOTO, YOSHIAKI, TSUJIMOTO, TAICHI, IWAI, KATSUMI, ISHIDA, KOZUE, UCHIMOTO, RYOKO, MIYAZAWA, TOMOAKI, AZUMA, HARUYOSHI

Journal:

Investigative Radiology

Year:

1995

File:

PDF, 562 KB

1995

26

Tunable spin current due to bulk insulating property in the topological insulator

Kuroda, Kenta, Eguchi, Gaku, Shirai, Kaito, Shiraishi, Masashi, Ye, Mao, Miyamoto, Koji, Okuda, Taichi, Ueda, Shigenori, Arita, Masashi, Namatame, Hirofumi, Taniguchi, Masaki, Ueda, Yoshifumi, Kimura,

Journal:

Physical Review B

Year:

2015

Language:

english

File:

PDF, 1.04 MB

english, 2015

27

Exchange coupling and spin structure in cobalt-on-chromia thin films

Choudhary, Renu, Komesu, Takashi, Kumar, Pankaj, Manchanda, Priyanka, Taguchi, Kazuaki, Okuda, Taichi, Miyamoto, Koji, Dowben, Peter A., Skomski, Ralph, Kashyap, Arti

Journal:

EPL (Europhysics Letters)

Year:

2016

Language:

english

File:

PDF, 655 KB

english, 2016

28

Alternative Synthesis of ( Z )-1-Aryl-1-(tributylstannyl)-2-(triethylgermyl)ethenes and the Unprecedented Germyl 1,2-Migration during the Destannylation of the Adducts

Nakano, Taichi, Senda, Yoshiya, Miyamoto, Takashi

Journal:

Chemistry Letters

Year:

2000

Language:

english

File:

PDF, 84 KB

english, 2000

29

Expression of steroid hormone receptors and its prognostic significance in urothelial carcinoma of the upper urinary tract

Kashiwagi, Eiji, Fujita, Kazutoshi, Yamaguchi, Seiji, Fushimi, Hiroaki, Ide, Hiroki, Inoue, Satoshi, Mizushima, Taichi, Reis, Leonardo O., Sharma, Rajni, Netto, George J., Nonomura, Norio, Miyamoto, H

Journal:

Cancer Biology & Therapy

Year:

2016

Language:

english

File:

PDF, 1.30 MB

english, 2016

30

Ring laser oscillation using silicon (111) mirrors fabricated by MEMS technology

Hashimoto, Taichi, Makimura, Kenichi, Miyamoto, Asei, Kanda, Kensuke, Fujita, Takayuki, Maenaka, Kazusuke

Journal:

IEICE Electronics Express

Year:

2011

Language:

english

File:

PDF, 727 KB

english, 2011

31

Hidden Rashba spin-split states in a quasi-one-dimensional Au atomic chain on ferromagnetic Ni(110)

Warashina, Takuya, Nurmamat, Munisa, Miyamoto, Koji, Shishidou, Tatsuya, Taniguchi, Masaki, Kimura, Akio, Okuda, Taichi

Journal:

Physical Review B

Year:

2016

Language:

english

File:

PDF, 809 KB

english, 2016

32

Androgen receptor activation: a prospective therapeutic target for bladder cancer?

Mizushima, Taichi, Tirador, Kathleen A., Miyamoto, Hiroshi

Journal:

Expert Opinion on Therapeutic Targets

Year:

2017

Language:

english

File:

PDF, 625 KB

english, 2017

33

Direct observation of spin-layer locking by local Rashba effect in monolayer semiconducting PtSe2 film

Yao, Wei, Wang, Eryin, Huang, Huaqing, Deng, Ke, Yan, Mingzhe, Zhang, Kenan, Miyamoto, Koji, Okuda, Taichi, Li, Linfei, Wang, Yeliang, Gao, Hongjun, Liu, Chaoxing, Duan, Wenhui, Zhou, Shuyun

Journal:

Nature Communications

Year:

2017

Language:

english

File:

PDF, 1.38 MB

english, 2017

34

NFATc1 Expression as a Prognosticator in Urothelial Carcinoma of the Upper Urinary Tract

Kawahara, Takashi, Inoue, Satoshi, Fujita, Kazutoshi, Mizushima, Taichi, Ide, Hiroki, Yamaguchi, Seiji, Fushimi, Hiroaki, Nonomura, Norio, Miyamoto, Hiroshi

Journal:

Translational Oncology

Year:

2017

Language:

english

File:

PDF, 647 KB

english, 2017

35

GATA3 immunohistochemistry in urothelial carcinoma of the upper urinary tract as a urothelial marker as well as a prognosticator

Inoue, Satoshi, Mizushima, Taichi, Fujita, Kazutoshi, Meliti, Abdelrazak, Ide, Hiroki, Yamaguchi, Seiji, Fushimi, Hiroaki, Netto, George J., Nonomura, Norio, Miyamoto, Hiroshi

Journal:

Human Pathology

Year:

2017

Language:

english

File:

PDF, 821 KB

english, 2017

36

Adsorbate doping of MoS2 and WSe2: the Influence of Na and Co

Komesu, Takashi, Le, Duy, Tanabe, Iori, Schwier, Eike, Kojima, Yohei, Zheng, Mingtian, Taguchi, Kazuaki, Koji, Miyamoto, Okuda, Taichi, Iwasawa, Hideaki, Shimada, Kenya, Rahman, Talat, Dowben, Peter

Journal:

Journal of Physics Condensed Matter

Year:

2017

Language:

english

File:

PDF, 6.55 MB

english, 2017

37

Role of the androgen receptor in urothelial cancer

Inoue, Satoshi, Mizushima, Taichi, Miyamoto, Hiroshi

Journal:

Molecular and Cellular Endocrinology

Year:

2017

Language:

english

File:

PDF, 617 KB

english, 2017

38

Dipeptidyl Peptidase‐4 Inhibitor Anagliptin Prevents Intracranial Aneurysm Growth by Suppressing Macrophage Infiltration and Activation

Ikedo, Taichi, Minami, Manabu, Kataoka, Hiroharu, Hayashi, Kosuke, Nagata, Manabu, Fujikawa, Risako, Higuchi, Sei, Yasui, Mika, Aoki, Tomohiro, Fukuda, Miyuki, Yokode, Masayuki, Miyamoto, Susumu

Journal:

Journal of the American Heart Association

Year:

2017

Language:

english

File:

PDF, 1.61 MB

english, 2017

39

MP71-08 EXPRESSION OF TRANSCRIPTION FACTORS, ELK1, FOXO1, NFATC1, AND ZKSCAN3, IN UROTHELIAL CARCINOMA OF THE UPPER URINARY TRACT AS PROGNOSTICATORS

Mizushima, Taichi, Fujita, Kazutoshi, Inoue, Satoshi, Ide, Hiroki, Kawahara, Takashi, Jalalizadeh, Mehrsa, Yamaguchi, Seiji, Fushimi, Hiroaki, Kashiwagi, Eiji, Netto, George, Nonomura, Norio, Miyamoto

Journal:

The Journal of Urology

Year:

2017

Language:

english

File:

PDF, 459 KB

english, 2017

40

MP88-09 ANDROGEN RECEPTOR ACTIVITY MODULATES DIRECT CYTOTOXICITY OF BACILLUS CALMETTE-GUÉRIN (BCG) IN BLADDER CANCER CELLS

Chen, Jinbo, Li, Peng, Mizushima, Taichi, Han, Bin, Inoue, Satoshi, Ide, Hiroki, Jalalizadeh, Mehrsa, Reis, Leonardo, Miyamoto, Hiroshi

Journal:

The Journal of Urology

Year:

2017

Language:

english

File:

PDF, 42 KB

english, 2017

41

MP88-07 ANDROGEN RECEPTOR ACTIVITY MODULATES RADIOSENSITIVITY IN BLADDER CANCER CELLS

Ide, Hiroki, Inoue, Satoshi, Mizushima, Taichi, Oya, Mototsugu, Miyamoto, Hiroshi

Journal:

The Journal of Urology

Year:

2017

Language:

english

File:

PDF, 40 KB

english, 2017

42

MP88-08 ESTROGEN RECEPTOR (ER)-β SIGNALS INDUCE UROTHELIAL TUMORIGENESIS VIA DOWN-REGULATION OF A POTENTIAL TUMOR SUPPRESSOR FORKHEAD BOX PROTEIN O1 (FOXO1)

Ide, Hiroki, Inoue, Satoshi, Fujita, Kazutoshi, Li, Yi, Kawahara, Takashi, Kashiwagi, Eiji, Mizushima, Taichi, Yamaguchi, Seiji, Fushimi, Hiroaki, Oya, Mototsugu, Nonomura, Norio, Miyamoto, Hiroshi

Journal:

The Journal of Urology

Year:

2017

Language:

english

File:

PDF, 42 KB

english, 2017

43

MP88-06 NUCLEAR FACTOR (NF)-κB SIGNALS PROMOTE UROTHELIAL TUMORIGENESIS THROUGH THE ANDROGEN RECEPTOR (AR) PATHWAY

Ide, Hiroki, Inoue, Satoshi, Mizushima, Taichi, Oya, Mototsugu, Netto, George, Miyamoto, Hiroshi

Journal:

The Journal of Urology

Year:

2017

Language:

english

File:

PDF, 41 KB

english, 2017

44

Imaging mass spectroscopy delineates the thinned and thickened walls of intracranial aneurysms

Ikedo, Taichi, Minami, Manabu, Kataoka, Hiroharu, Hayashi, Kosuke, Nagata, Manabu, Fujikawa, Risako, Yamazaki, Fumiyoshi, Setou, Mitsutoshi, Yokode, Masayuki, Miyamoto, Susumu

Journal:

Biochemical and Biophysical Research Communications

Year:

2017

Language:

english

File:

PDF, 1.66 MB

english, 2017

45

Prostaglandin receptors induce urothelial tumourigenesis as well as bladder cancer progression and cisplatin resistance presumably via modulating PTEN expression

Kashiwagi, Eiji, Inoue, Satoshi, Mizushima, Taichi, Chen, Jinbo, Ide, Hiroki, Kawahara, Takashi, Reis, Leonardo O, Baras, Alexander S, Netto, George J, Miyamoto, Hiroshi

Journal:

British Journal of Cancer

Year:

2017

Language:

english

File:

PDF, 1.10 MB

english, 2017

46

The interaction between androgen receptor and semenogelin I: a synthetic LxxLL peptide antagonist inhibits the growth of prostate cancer cells

Li, Peng, Chen, Jinbo, Kashiwagi, Eiji, Mizushima, Taichi, Han, Bin, Inoue, Satoshi, Ide, Hiroki, Izumi, Koji, Miyamoto, Hiroshi

Journal:

British Journal of Cancer

Year:

2017

Language:

english

File:

PDF, 622 KB

english, 2017

47

Discovery of 2D Anisotropic Dirac Cones

Feng, Baojie, Zhang, Jin, Ito, Suguru, Arita, Masashi, Cheng, Cai, Chen, Lan, Wu, Kehui, Komori, Fumio, Sugino, Osamu, Miyamoto, Koji, Okuda, Taichi, Meng, Sheng, Matsuda, Iwao

Journal:

Advanced Materials

Year:

2017

Language:

english

File:

PDF, 2.91 MB

english, 2017

48

Esophagobronchial Fistula in a Patient with Squamous Cell Carcinoma of the Lung: A Case Report

Ozeki, Taichi, Asano, Michiko, Fujimoto, Nobukazu, Nishimura, Jun, Takada, Kenji, Miyamoto, Yosuke, Fuchimoto, Yasuko, Wada, Sae, Ozaki, Shinji, Kishimoto, Takumi

Journal:

Case Reports in Oncology

Year:

2017

Language:

english

File:

PDF, 654 KB

english, 2017

49

The Efficacy and Long-Term Outcomes of Autologous Stem Cell Transplantation in POEMS Syndrome: a Nation-Wide Survey in Japan

Kawajiri-Manako, Chika, Sakaida, Emiko, Ohwada, Chikako, Miyamoto, Toshihiro, Azuma, Taichi, Taguchi, Jun, Mori, Takehiko, Hasegawa, Yuichi, Kondo, Tadakazu, Yujiri, Toshiaki, Yoshimitsu, Makoto, Imad

Journal:

Biology of Blood and Marrow Transplantation

Year:

2018

Language:

english

File:

PDF, 759 KB

english, 2018

50

Uridine 5'diphospho-glucuronosyltransferase 1A expression as an independent prognosticator in urothelial carcinoma of the upper urinary tract

Izumi, Koji, Inoue, Satoshi, Ide, Hiroki, Fujita, Kazutoshi, Mizushima, Taichi, Jiang, Guiyang, Yamaguchi, Seiji, Fushimi, Hiroaki, Nonomura, Norio, Miyamoto, Hiroshi

Journal:

International Journal of Urology

Year:

2018

Language:

english

File:

PDF, 594 KB

english, 2018