Results 121 to 130 of about 2,057,645 (389)

A New BEDT-TTF-Based Organic Charge Transfer Salt with a New Anionic Strong Acceptor, N,N'-Disulfo-1,4-benzoquinonediimine

Crystals, 2012
A novel organic dianion, N,N'-Disulfo-1,4-benzoquinonediimine (1) has been prepared, which is a strong electron acceptor. The reduction potential of the PPh4 salt indicates that 1 is a stronger acceptor than DDQ (2,3-dichloro-5,6-dicyano-1,4-benzoquinone)
Scott S. Turner, Shin’ichi Nakatsuji, Jun-ichi Yamada, Hiroki Akutsu   +3 more
doaj   +1 more source

Electrical photosemiconducting and paramagnetic properties of polypyromellitimides [PDF]

Semiconducting properties with dark and photoconductivity, type r, were observed in polypyromellitimides (PPMI) and explained by a donor-acceptor interreaction in the PPMI between electron acceptor promellitimide fragments and electron donor diamide in ...
Gordina, T. A., Kolninov, O. V., Komov, B. V., Mikhantev, B. I., Pravednikov, A. N., Sazhin, B. I., Voishchev, V. S.   +6 more
core   +1 more source

Organic Donor-Acceptor Complexes as Novel Organic Semiconductors.

Accounts of Chemical Research, 2017
Organic donor-acceptor (DA) complexes have attracted wide attention in recent decades, resulting in the rapid development of organic binary system electronics.
Jing Zhang, W. Xu, P. Sheng, Guangyao Zhao, Daoben Zhu   +4 more
semanticscholar   +1 more source

Genetic attenuation of ALDH1A1 increases metastatic potential and aggressiveness in colorectal cancer

Molecular Oncology, EarlyView.
Aldehyde dehydrogenase 1A1 (ALDH1A1) is a cancer stem cell marker in several malignancies. We established a novel epithelial cell line from rectal adenocarcinoma with unique overexpression of this enzyme. Genetic attenuation of ALDH1A1 led to increased invasive capacity and metastatic potential, the inhibition of proliferation activity, and ultimately ...
Martina Poturnajova, Zuzana Kozovska, Ondrej Pos, Kristina Pavlov, Sachin Gulati, Peter Makovicky, Kristina Jakic, Monika Burikova, Eva Sedlackova, Barbora Svitkova, Silvia Tyciakova, Vojtech Bystry, Nicolas Blavet, Boris Tichy, Matej Hrnciar, Jaroslav Budis, Miroslav Tomas, Peter Dubovan, Georgina Kolnikova, Veronika Repaska, Nikoleta Mojzesova, Eva Zomborska, Daniel Pindak, Michal Mego, Tomas Szemes, Miroslava Matuskova   +25 more
wiley   +1 more source

Menstruation Cycle Changes of Implant and Medroksiprogesteron Asetat Injection Acceptor at Puskesmas Karangan Kabupaten Trenggalek

Jurnal Ilmiah Kedokteran Wijaya Kusuma, 2018
The side effect of Hormonal contraception especially DMPA injection and implant is the changes of menstrual cycle. The changes include amenorrhea, spotting, duration of menstruation, amount of the blood loss etc.
Debbie Cahya Wenang, Ayu Cahyani Noviana
doaj  

9.73% Efficiency Nonfullerene All Organic Small Molecule Solar Cells with Absorption-Complementary Donor and Acceptor.

Journal of the American Chemical Society, 2017
In the last two years, polymer solar cells (PSCs) developed quickly with n-type organic semiconductor (n-OSs) as acceptor. In contrast, the research progress of nonfullerene organic solar cells (OSCs) with organic small molecule as donor and the n-OS as ...
Haijun Bin, Yankang Yang, Zhiguo Zhang, L. Ye, Masoud Ghasemi, Shanshan Chen, Yindong Zhang, Chunfeng Zhang, Chenkai Sun, Lingwei Xue, Changduk Yang, H. Ade, Yongfang Li   +12 more
semanticscholar   +1 more source

Overview of molecular signatures of senescence and associated resources: pros and cons

FEBS Open Bio, EarlyView.
Cells can enter a stress response state termed cellular senescence that is involved in various diseases and aging. Detecting these cells is challenging due to the lack of universal biomarkers. This review presents the current state of senescence identification, from biomarkers to molecular signatures, compares tools and approaches, and highlights ...
Orestis A. Ntintas, Sylvia Vagena, Pavlos Pantelis, Giorgos Theocharous, Russel Petty, Konstantinos Evangelou, Vassilis G. Gorgoulis   +6 more
wiley   +1 more source

Progress in ZnO Acceptor Doping: What Is the Best Strategy?

Advances in Condensed Matter Physics, 2014
This paper reviews the recent progress in acceptor doping of ZnO that has been achieved with a focus toward the optimum strategy. There are three main approaches for generating p-type ZnO: substitutional group IA elements on a zinc site, codoping of ...
Judith G. Reynolds, C. Lewis Reynolds
doaj   +1 more source

The Effect of Acceptor Structure on Emission Color Tuning in Organic Semiconductors with D–π–A–π–D Structures

Nanomaterials, 2019
A series of novel donor−acceptor D−π−A−π−D compounds were synthesized and characterized in order to determine the influence of different acceptor units on their properties. The introduction of acceptor moieties had
Przemyslaw Ledwon, Gabriela Wiosna-Salyga, Marian Chapran, Radoslaw Motyka   +3 more
doaj   +1 more source

Diabetes‐induced vascular calcification is associated with low pyrophosphate and its oral supplementation prevents calcification in diabetic mice

FEBS Open Bio, EarlyView.
Induction of diabetes in three different mouse strains uniformly resulted in an increase in TNAP activity and a reduction in pyrophosphate (PPi) in the circulation. Inhibition of TNAP restored plasma PPi. Diabetes‐induced calcification in the media layer of the aorta was detected only in the Abcc6−/− strain, which is predisposed to ectopic ...
Krisztina Fülöp, Eszter Kozák, Natália Tőkési, Lilian Kocsis, Anikó Kelemen, Zsuzsanna Geszti, Adriána Kutás, Mariann Harangi, Ágnes Diószegi, Zsolt Rapi, József Balla, Olivier Le Saux, András Váradi, Viola Pomozi   +13 more
wiley   +1 more source