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Green-light wavelength-selective organic solar cells for agrivoltaics: dependence of wavelength on photosynthetic rate
Faraday Discuss., 2023, Accepted Manuscript DOI: 10.1039/D3FD00141E, PaperSeihou Jinnai, Naoto Shimohara, Kazunori Ishikawa, Kento Hama, Yohei Iimuro, Takashi Washio, Yasuyuki Watanabe, Yutaka Ie There is a growing demand for the development of novel solar systems that can simultaneously solve the problems associated with both energy generation and food supply in agriculture. Green-light wavelength-selective... The content of this RSS Feed (c) The Royal Society of Chemistry
Source: RSC - Faraday Discuss. latest articles - September 19, 2023 Category: Chemistry Authors: Seihou Jinnai Source Type: research
Drug delivery using biocompatible covalent organic frameworks (COFs) towards a therapeutic approach
Chem. Commun., 2023, Advance Article DOI: 10.1039/D3CC01829F, HighlightPritam Ghosh, Priyabrata Banerjee COFs are used for multiple drug encapsulation/decapsulation in the biological medium and would be potential contenders for clinical applications. To cite this article before page numbers are assigned, use the DOI form of citation above. The content of this RSS Feed (c) The Royal Society of Chemistry
Source: RSC - Chem. Commun. latest articles - September 19, 2023 Category: Chemistry Authors: Pritam Ghosh Source Type: research
Poly(arylene iminoborane)s, Analogues of Poly(arylene vinylene) with a BN-Doped Backbone: A Comprehensive Study
Chemistry. 2023 Sep 19:e202302767. doi: 10.1002/chem.202302767. Online ahead of print.ABSTRACTDespite the great success of the concept of doping organic compounds with BN units to access new materials with tailored prop-erties, its use in polymer chemistry has only been realized quite re-cently. Herein, we present a comprehensive study of oligo- and poly-(arylene iminoborane)s comprising a back-bone of phenylene or thio-phene moieties, as well as combinations thereof, linked via B=N units. The novel polymers can be regarded as BN analogues of poly-(p-phenylene vinylene) (PPV) or poly(thiophene vinylene) (PTV) or their copo...
Source: Chemistry - September 19, 2023 Category: Chemistry Authors: Matthias Maier Johannes Chorbacher Anna Hellinger Jonas Klopf Julian G ünther Holger Helten Source Type: research
Frontier Molecular Orbital Engineering: Constructing Highly Efficient Narrowband Organic Electroluminescent Materials
Angew Chem Int Ed Engl. 2023 Sep 19:e202312451. doi: 10.1002/anie.202312451. Online ahead of print.ABSTRACTIt is of great strategic significance to develop highly efficient narrowband organic electroluminescent materials that can be utilized to manufacture ultra-high-definition (UHD) displays and meet or approach the requirements of Broadcast Television 2020 (B.T.2020) color gamut standards. This motif poses challenges for molecular design and synthesis, especially for developing generality, diversity, scalability, and robustness of molecular structures. The emergence of multiple resonance thermally activated delayed fluor...
Source: Angewandte Chemie - September 19, 2023 Category: Chemistry Authors: Yincai Xu Qingyang Wang Xinliang Cai Chenglong Li Shimei Jiang Yue Wang Source Type: research
Enantioselective De Novo Synthesis of α,α-Diaryl Ketones from Alkynes
Angew Chem Int Ed Engl. 2023 Sep 19:e202310078. doi: 10.1002/anie.202310078. Online ahead of print.ABSTRACTChiral α,α-diaryl ketones are structural motifs commonly present in bioactive molecules, and they are also valuable building blocks in synthetic organic chemistry. However, catalytic asymmetric synthesis of α,α-diaryl ketones bearing a tertiary stereogenic center remains largely unsolved. Herein, we report a catalytic de novo enantioselective synthesis of α,α-diaryl ketones from simple alkynes via chiral phosphoric acid (CPA) catalysis. A broad range of enolizable α,α-diaryl ketones are prepared in good yields...
Source: Angewandte Chemie - September 19, 2023 Category: Chemistry Authors: Xueting Zhou Qingqin Huang Jiami Guo Lei Dai Yixin Lu Source Type: research
Anti-Cancer Effect of < em > Dorema Ammoniacum Gum < /em > by Targeting Metabolic Reprogramming by Regulating < em > APC, P53, KRAS < /em > Gene Expression in HT-29 Human Colon Cancer Cells
CONCLUSION: This study's results indicate that the dichloromethane solvent of Dorema ammoniacum gum exhibits its antitumor properties by altering the expression of genes involved in HT-29 cells and the consequent change in downstream metabolic reprogramming.PMID:37724146 | PMC:PMC10505474 | DOI:10.52547/rbmb.12.1.127
Source: Cancer Control - September 19, 2023 Category: Cancer & Oncology Authors: Elham Ghodousi-Dehnavi Mohammad Arjmand Ziba Akbari Mansour Aminzadeh Reza Haji Hosseini Source Type: research
A Unified Determinant-Preserving Formulation for Compressible/Incompressible Finite Viscoelasticity
J Mech Phys Solids. 2023 Aug;177:105312. doi: 10.1016/j.jmps.2023.105312. Epub 2023 May 19.ABSTRACTThis paper presents a formulation alongside a numerical solution algorithm to describe the mechanical response of bodies made of a large class of viscoelastic materials undergoing arbitrary quasistatic finite deformations. With the objective of having a unified formulation that applies to a wide range of highly compressible, nearly incompressible, and fully incompressible soft organic materials in a numerically tractable manner, the viscoelasticity is described within a Lagrangian setting by a two-potential mixed formulation....
Source: Journal of the Mechanics and Physics of Solids - September 19, 2023 Category: Physics Authors: Ignasius P A Wijaya Oscar Lopez-Pamies Arif Masud Source Type: research
Anti-Cancer Effect of < em > Dorema Ammoniacum Gum < /em > by Targeting Metabolic Reprogramming by Regulating < em > APC, P53, KRAS < /em > Gene Expression in HT-29 Human Colon Cancer Cells
CONCLUSION: This study's results indicate that the dichloromethane solvent of Dorema ammoniacum gum exhibits its antitumor properties by altering the expression of genes involved in HT-29 cells and the consequent change in downstream metabolic reprogramming.PMID:37724146 | PMC:PMC10505474 | DOI:10.52547/rbmb.12.1.127
Source: Mol Biol Cell - September 19, 2023 Category: Molecular Biology Authors: Elham Ghodousi-Dehnavi Mohammad Arjmand Ziba Akbari Mansour Aminzadeh Reza Haji Hosseini Source Type: research
Characterization of photochemical losses of volatile organic compounds and their implications for ozone formation potential and source apportionment during summer in suburban Jinan, China
Environ Res. 2023 Sep 17:117158. doi: 10.1016/j.envres.2023.117158. Online ahead of print.ABSTRACTVolatile organic compounds (VOCs) undergo substantial photochemical losses during their transport from emission sources to receptor sites, resulting in serious implications for their source apportionment and ozone (O3) formation. Based on the continuous measurements of VOCs in suburban Jinan in August 2022, the effects of photochemical losses on VOC source contributions and O3 formation were evaluated in this study. The observed and initial concentrations of total VOCs (TVOC) were 12.0 ± 5.1 and 16.0 ± 7.4 ppbv, respectively...
Source: Environmental Research - September 19, 2023 Category: Environmental Health Authors: Zhenguo Liu Baolin Wang Chen Wang Yuchun Sun Chuanyong Zhu Lei Sun Na Yang Guolan Fan Xiaoyan Sun Zhiyong Xia Guang Pan Changtong Zhu Yichao Gai Xiaoyu Wang Yang Xiao Guihuan Yan Chongqing Xu Source Type: research
Drug delivery using biocompatible covalent organic frameworks (COFs) towards a therapeutic approach
Chem Commun (Camb). 2023 Sep 19. doi: 10.1039/d3cc01829f. Online ahead of print.ABSTRACTCovalent organic frameworks (COFs) are constructed exclusively with lightweight organic scaffolds, which can have a 2D or 3D architecture. The ease of synthesis, robust skeleton and tunable properties of COFs make them superior candidates among their counterparts for a wide range of uses including biomedical applications. In the biomedical field, drug delivery or photodynamic-photothermal (PDT-PTT) therapy can be individually considered a potential parameter to be investigated. Therefore, this comprehensive review is focused on drug del...
Source: Chemical Communications - September 19, 2023 Category: Chemistry Authors: Pritam Ghosh Priyabrata Banerjee Source Type: research
Supramolecular interface decoration on a polymer conductor for an intrinsically stretchable near-infrared photodiode
Chem Commun (Camb). 2023 Sep 19. doi: 10.1039/d3cc04189a. Online ahead of print.ABSTRACTStretchable photodiodes with near-infrared (NIR) response face the challenge of material deficiency. A supramolecular cathode with excellent optical, tensile and electrical properties was proposed. Together with a stretchable organic heterojunction, we developed an intrinsically stretchable NIR photodiode with high detectivity over 1011 Jones and that remained functional under 100% strain.PMID:37724429 | DOI:10.1039/d3cc04189a
Source: Chemical Communications - September 19, 2023 Category: Chemistry Authors: Fan Chen Yiming Li Yan Chen Yi-Xuan Wang Wenping Hu Source Type: research
The glass transition in the high-density amorphous Zn/Co-ZIF-4
Chem Commun (Camb). 2023 Sep 19. doi: 10.1039/d3cc02492j. Online ahead of print.ABSTRACTThe high-density amorphous phases (HDAs) of bimetallic zeolitic imidazolate frameworks (Zn/Co-ZIF-4) were prepared. The temperature dependence of the isobaric heat capacity (Cp) of ZIF-4 HDAs was measured to determine the glass transition temperature (Tg) of HDAs. The Tg non-linearly decreases with the molar ratio R, where R is Co/(Co + Zn), indicating the presence of a mixed-metal node effect. This effect arises from the non-linear increase of the degree of configurational freedom in the HDA as R increases. The degree of configurationa...
Source: Chemical Communications - September 19, 2023 Category: Chemistry Authors: Zijuan Du Ang Qiao Hemin Zhou Zhencai Li Wessel M W Winters Jiexin Zhu Guanjie He Ivan P Parkin Haizheng Tao Yuanzheng Yue Source Type: research
Synthesis of Electrical Conductive Metal-Organic Frameworks for Elelctrochemical Applications
Chem Rec. 2023 Sep 18:e202300141. doi: 10.1002/tcr.202300141. Online ahead of print.ABSTRACTElectrical conductivity is very important property of nanomaterials for using wide range of applications especially energy applications. Metal-organic frameworks (MOFs) are notorious for their low electrical conductivity and less considered for usage in pristine forms. However, the advantages of high surface area, porosity and confined catalytic active sites motivated researchers to improve the conductivity of MOFs. Therefore, 2D electrical conductive MOFs (ECMOF) have been widely synthesized by developing the effective synthetic st...
Source: Chemical Record - September 19, 2023 Category: Chemistry Authors: Syed Shoaib Ahmad Shah Muhammad Altaf Nazir Azhar Mahmood Manzar Sohail Aziz Ur Rehman Muhammad Khurram Tufail Tayyaba Najam Muhammad Sufyan Javed Sayed M Eldin Md Rezaur Rahman Mohammed M Rahman Source Type: research
Dyads and Triads of Boron Difluoride Formazanate and Boron Difluoride Dipyrromethene Dyes
Chemistry. 2023 Sep 19:e202302548. doi: 10.1002/chem.202302548. Online ahead of print.ABSTRACTDye-dye conjugates have attracted significant interest for their utility in applications such as bioimaging, theranostics, and light-harvesting. Many classes of organic dyes have been employed in this regard; however, building blocks don't typically extend beyond small chromophores. This can lead to minor changes to the optoelectronic properties of the original dye. The exploration of dye-dye structures is impeded by long synthetic routes, incompatible synthetic conditions, or a mismatch of the desired properties. Here, we present...
Source: Chemistry - September 19, 2023 Category: Chemistry Authors: Francis L Buguis Nathan Sung Yuan Hsu Sofia A Sirohey Matheus C Adam Lyudmila V Goncharova Joe B Gilroy Source Type: research
The Diversity of Cucurbituril Molecular Switches and Shuttles
Chemistry. 2023 Sep 19:e202302114. doi: 10.1002/chem.202302114. Online ahead of print.ABSTRACTRing translocation switches and shuttles featuring a macrocycle (or a ring molecule) navigating between two or more stations continue to attract attention. While the vast majority of these systems are developed in organic solvents, the cucurbituril (CB) macrocycles are ideally suited to prepare such systems in water. Indeed, their stability and their relatively high affinity for relevant guest molecules are key attributes toward translating the progresses made in organic solvents, into water. In this concept article, we summarize ...
Source: Chemistry - September 19, 2023 Category: Chemistry Authors: Anthony Kermagoret David Bardelang Source Type: research
