Results 21 to 30 of about 110 (91)

On a Class of α-Para Kenmotsu Manifolds [PDF]

Mediterranean Journal of Mathematics, 2014
The purpose of this paper is to classify $α$-para Kenmotsu manifolds $M^3$ such that the projection of the image of concircular curvature tensor $L$ in one-dimensional linear subspace of $T_{p}(M^{3})$ generated by $ξ_{p}$ is zero.
Srivastava, K., Srivastava, S. K.
openaire   +3 more sources

Geometry of conformal η-Ricci solitons and conformal η-Ricci almost solitons on paracontact geometry

Open Mathematics, 2022
We prove that if an η\eta -Einstein para-Kenmotsu manifold admits a conformal η\eta -Ricci soliton then it is Einstein. Next, we proved that a para-Kenmotsu metric as a conformal η\eta -Ricci soliton is Einstein if its potential vector field VV is ...
Li Yanlin, Dey Santu, Pahan Sampa, Ali Akram   +3 more
doaj   +1 more source

The Zamkovoy canonical paracontact connection on a para-Kenmotsu manifold

Cubo, 2021
The object of the paper is to study a type of canonical linear connection, called the Zamkovoy canonical paracontact connection on a para-Kenmotsu manifold.
D. G. Prakasha, H. Harish, P. Veeresha, Venkatesha   +3 more
doaj   +1 more source

A note on pseudoparallel submanifolds of Lorentzian para-Kenmotsu manifolds

Filomat, 2023
In this article, pseudoparallel submanifolds for Lorentzian para-Kenmotsu manifolds are investigated. The Lorentzian para-Kenmotsu manifold is considered on the W1?curvature tensor. Submanifolds of these manifolds with properties such as W1?pseudoparallel, W1?2 pseudoparallel, W1?Ricci generalized pseudoparallel, and W1 ?
Mert, Tuğba, Atçeken, Mehmet
openaire   +4 more sources

On Semi-symmetric Para Kenmotsu Manifolds [PDF]

Turkish Journal of Analysis and Number Theory, 2016
In this paper we study some remarkable properties of para Kenmotsu (briefly p-Kenmotsu) manifolds satisfying the conditions R(X,Y).R=0, R(X,Y).P=0 and P(X,Y).R=0, where R(X, Y) is the Riemannian curvature tensor and P(X, Y) is the Weyl projective curvature tensor of the manifold.
T. Satyanarayana, K. L. Sai Prasad
openaire   +1 more source

Liquid biopsy detects genomic drivers in NSCLC without EGFR mutations by single‐plex testing: WJOG13620L

Cancer Medicine, Volume 12, Issue 23, Page 21097-21110, December 2023., 2023
Alterations in pre‐defined nine genes were detected in 21 NSCLC patients by multiplex gene analysis. Abstract Background Actionable tumor genomic alterations, primarily EGFR mutations, occur in nearly 70% of Japanese advanced nonsquamous non‐small cell lung cancer (NSCLC) patients.
Takehiro Uemura, Hirotsugu Kenmotsu, Daisuke Hazama, Shunsuke Teraoka, Hiroshi Kobe, Koichi Azuma, Teppei Yamaguchi, Takeshi Masuda, Toshihide Yokoyama, Kohei Otsubo, Koji Haratani, Daisuke Hayakawa, Masahide Oki, Shinnosuke Takemoto, Tomohiro Ozaki, Yusaku Akashi, Akito Hata, Hiroya Hashimoto, Nobuyuki Yamamoto, Kazuhiko Nakagawa   +19 more
wiley   +1 more source

Human resources for administrative work to carry out a comprehensive genomic profiling test in Japan

Cancer Science, Volume 114, Issue 7, Page 3041-3049, July 2023., 2023
We sent a questionnaire to government‐designated Cancer Genomic Medicine Hospitals in Japan. For every comprehensive genomic profiling (CGP) test, 7.6 h of administrative work was needed, with an estimated labor cost of ¥78,071/test. Streamlining the administrative work for CGP tests and subsidies are necessary for expansion of CGP testing.
Hidenori Kage, Katsutoshi Oda, Manabu Muto, Katsuya Tsuchihara, Natsuko Okita, Yusuke Okuma, Junko Kikuchi, Hidekazu Shirota, Hideyuki Hayashi, Toshio Kokuryo, Daisuke Sakai, Akira Hirasawa, Makoto Kubo, Hirotsugu Kenmotsu, Nana Akiyama, Aya Shinozaki‐Ushiku, Masahiko Tanabe, Tetsuo Ushiku, Kiyoshi Miyagawa, Yasuyuki Seto   +19 more
wiley   +1 more source

Para-Kenmotsu manifolds admitting semi-symmetric structures [PDF]

Acta Universitatis Sapientiae, Mathematica, 2021
Abstract The object of the present paper is to study para-Kenmotsu manifolds satisfying different conditions of semi-symmetric type.
Sarkar Nihar, Baishya Kanak Kanti, Blaga Adara M.   +2 more
openaire   +3 more sources

Dataset complexity impacts both MOTU delimitation and biodiversity estimates in eukaryotic 18S rRNA metabarcoding studies

Environmental DNA, Volume 4, Issue 2, Page 363-384, March 2022., 2022
We assessed how the choice of bioinformatics algorithm (UCLUST, VSearch, DADA2, and Deblur) impacts the downstream biological conclusions that are drawn from eukaryotic 18S rRNA metabarcoding studies by using a low‐complexity and high‐complexity dataset. ASV algorithms produce more biologically realistic metabarcoding outputs, with DADA2 being the most
Alejandro De Santiago, Tiago José Pereira, Sarah L. Mincks, Holly M. Bik   +3 more
wiley   +1 more source

Predictive value of EGFR mutation in non–small‐cell lung cancer patients treated with platinum doublet postoperative chemotherapy

Cancer Science, Volume 113, Issue 1, Page 287-296, January 2022., 2022
Mutation status of stage II‐III Ns‐NSCLC (n = 389) was analyzed using targeted deep sequencing. Patients with an EGFR mutation‐positive status had a significantly shorter recurrence‐free survival (RFS). Both the pathological stage and EGFR mutation status were independent prognostic factors for RFS. Abstract The mutation status of tumor tissue DNA (n = 
Toshiaki Takahashi, Kazuko Sakai, Hirotsugu Kenmotsu, Kiyotaka Yoh, Haruko Daga, Tatsuo Ohira, Tsuyoshi Ueno, Tadashi Aoki, Hidetoshi Hayashi, Koji Yamazaki, Yukio Hosomi, Toyofumi F. Chen‐Yoshikawa, Norihito Okumura, Yuichi Takiguchi, Akimasa Sekine, Tomohiro Haruki, Hiromasa Yamamoto, Yuki Sato, Hiroaki Akamatsu, Takashi Seto, Sho Saeki, Kenji Sugio, Makoto Nishio, Hidetoshi Inokawa, Nobuyuki Yamamoto, Kazuto Nishio, Masahiro Tsuboi   +26 more
wiley   +1 more source