Results 51 to 60 of about 26,404 (254)

A low-bandgap dimeric porphyrin molecule for 10% efficiency solar cells with small photon energy loss [PDF]

, 2018
Dimeric porphyrin molecules have great potential as donor materials for high performance bulk heterojunction organic solar cells (OSCs). Recently reported dimeric porphyrins bridged by ethynylenes showed power conversion efficiencies (PCEs) of more than ...
Cao, Y, Huang, F, Lai, T, Liu, F, Liu, X, Liu, Y, Peng, X, Russell, TP, Xiao, L   +8 more
core  

Triisopropylsilylacetylene-functionalised anthracene-alt-benzothiadiazole copolymers for application in bulk heterojunction solar cells [PDF]

, 2015
Three triisopropylsilylacetylene-functionalised anthracene (TIPSAnt) based polymers were synthesised by copolymerising TIPSAnt with either dithienyl-5,6-difluoro-benzo[c]-[1,2,5]thiadiazole, dithienyl-benzo[c]-[1,2,5]thiadiazole or dibithiophenyl-benzo[c]
Almeataq, Arbogast, Back, Brabec, Cartwright, Chen, Chen, Chen, Chen, Cho, Dang, Dennler, Egbe, Egbe, Grell, Gritzner, Günes, Huang, Huo, Iyer, Ju, Jung, Kallmann, Kim, Kim, Kim, Li, Li, Liang, Liu, Liu, Liu, Liu, Meng, Mühlbacher, Park, Park, Qin, Scharber, Scharber, Søndergaard, Søndergaard, Tao, Umeyama, Wang, Wienk, Yi, Yu, Yun, Zhang, Zhou   +50 more
core   +1 more source

2-[5-(Pyridin-2-yl)-1,3,4-thiadiazol-2-yl]pyridin-1-ium perchlorate

IUCrData, 2017
The cation of the title molecular salt, C12H9N4S+·ClO4−, is approximately planar, with the pyridine and pyridinium rings being inclined to the central thiadiazole ring by 6.51 (9) and 9.13 (9)°, respectively.
Abdelhakim Laachir, Fouad Bentiss, Salaheddine Guesmi, Mohamed Saadi, Lahcen El Ammari   +4 more
doaj   +1 more source

Structure-based optimization of potent, selective, and orally bioavailable CDK8 inhibitors discovered by high-throughput screening [PDF]

, 2016
The mediator complex-associated cyclin dependent kinase CDK8 regulates beta-catenin-dependent transcription following activation of WNT signaling. Multiple lines of evidence suggest CDK8 may act as an oncogene in the development of colorectal cancer ...
Aurélie Mallinger, Christina Esdar, Daniel Schwarz, Dirk Wienke, Djordje Musil, Felix Rohdich, Florence I. Raynaud, Julian Blagg, Kai Schiemann, Klaus Urbahns, Maria-Jesus Ortiz-Ruiz, Michael Busch, Oliver Pöschke, Paul A. Clarke, Paul Czodrowski, Richard Schneider, Rickert P., Suzanne A. Eccles, Trevor Dale   +18 more
core   +4 more sources

Rational Design of Donor‐Acceptor Oligomers for Enhanced Charge Separation

Advanced Physics Research, EarlyView.
How can molecular symmetry be broken to maximize photoinduced charge separation? Through first‐principles analysis of 22 DTP‐based donor‐acceptor ternary oligomers, this work establishes that combining architectural asymmetry with site‐selective acceptor fluorination creates an ideal electrostatic landscape for frontier orbital segregation.
Jannik Theile, Michele Guerrini, Surender Kumar, Caterina Cocchi   +3 more
wiley   +1 more source

Effects of solvent additive on "s-shaped" curves in solution-processed small molecule solar cells. [PDF]

, 2016
A novel molecular chromophore, p-SIDT(FBTThCA8)2, is introduced as an electron-donor material for bulk heterojunction (BHJ) solar cells with broad absorption and near ideal energy levels for the use in combination with common acceptor materials.
Bazan, Guilllermo C, Chou, Shu-Hua, Huang, Ye, Love, John A, Nguyen, Thuc-Quyen   +4 more
core   +2 more sources

The Relationship Between Aldose Reductase and Isoxazole Derivatives: An In Vitro and In Silico Approach to Its Correlation With Diabetic Conditions

Biotechnology and Applied Biochemistry, EarlyView.
ABSTRACT Diabetes mellitus (DM), which can result in a number of problems such as cataracts, neuropathy, retinopathy, nephropathy, and several cardiovascular illnesses, continues to be a growing issue despite major advancements in treatment approaches.
Ahmet Esat Göner, Hatice Esra Duran
wiley   +1 more source

N′-[5-Acetyl-3-(4-chlorophenyl)-2,3-dihydro-1,3,4-thiadiazol-2-ylidene]-5-(1H-indol-3-yl)-1-phenyl-1H-pyrazole-3-carbohydrazide dimethylformamide monosolvate

IUCrData, 2019
In the title solvate, C28H20ClN7O2S·C3H7NO, the main molecule consists of chlorophenyl (A), thiadiazolyl (B), pyrazolyl (C), phenyl (D) and indolyl (E) rings, with twist angles between neighbouring rings A/B, B/C, C/D and D/E of 32.6 (1), 14.8 (1), 60.8 (
Gamal A. El-Hiti, Bakr F. Abdel-Wahab, Emad Yousif, Mohammad Hayal Alotaibi, Amany S. Hegazy, Benson M. Kariuki   +5 more
doaj   +1 more source

Identification of Novel Cyclooxygenase-1 Selective Inhibitors of Thiadiazole-Based Scaffold as Potent Anti-Inflammatory Agents with Safety Gastric and Cytotoxic Profile

Molecules, 2023
Major obstacles faced by the use of nonsteroidal anti-inflammatory drugs (NSAID) are their gastrointestinal toxicity induced by non-selective inhibition of both cyclooxygenases (COX) 1 and 2 and their cardiotoxicity associated with a certain class of COX-
Michelyne Haroun, Maria Fesatidou, Anthi Petrou, Christophe Tratrat, Panagiotis Zagaliotis, Antonis Gavalas, Katharigatta N. Venugopala, Hafedh Kochkar, Promise M. Emeka, Nancy S. Younis, Dalia Ahmed Elmaghraby, Mervt M. Almostafa, Muhammad Shahzad Chohan, Ioannis S. Vizirianakis, Aliki Papadimitriou-Tsantarliotou, Athina Geronikaki   +15 more
doaj   +1 more source

A Second-Generation Janus Scorpionate Ligand: Controlling Coordination Modes in Iron(II) Complexes by Steric Modulation [PDF]

, 2008
The second-generation Janus scorpionate ligand [HB(mtdaMe)3−] containing methyl-mercaptothiadiazolyl (mtdaMe) heterocyclic rings and (N,N,N-) and (S,S,S-) binding pockets has been prepared. The effect of methyl substitution versus the unsubstituted first-
Gardinier, James R., Grandjean, Fernande, Gwengo, Chengeto, Lindeman, Sergey V., Long, Gary J., Silva, Rosalice M., Smith, Mark D.   +6 more
core   +1 more source