Results 81 to 90 of about 1,244,499 (304)

Hole-selective-molecule doping improves the layer thickness tolerance of PEDOT:PSS for efficient organic solar cells

eScience
When used in organic solar cells, poly (3,4-ethylenedioxythiophene)-poly (styrenesulfonate) (PEDOT:PSS) aligns interfacial energy levels, promotes hole extraction, blocks electrons, and optimizes the active layer’s morphology.
Bin Zhao, Xiaozhen Huang, Sein Chung, Min Zhang, Yufei Zhong, Anhai Liang, Zhenmin Zhao, Chaofeng Zhu, Jingjing Zhao, Seunghyun Kim, Jimin Kim, Ming Wang, Shilin Chen, Kilwon Cho, Yang Wang, Zhipeng Kan   +15 more
doaj   +1 more source

Condensation of MgS in outflows from carbon stars

, 2008
The basic mechanism responsible for the widespread condensation of MgS in the outflows from carbon rich stars on the tip of the AGB is discussed with the aim of developing a condensation model that can be applied in model calculations of dust formation ...
Allende Prieto, Allende Prieto, Begemann, Bowen, Chaplin, Colangeli, Cox, Daulton, Ferrarotti, Feuchtinger, Fleischer, Fleischer, Forrest, Gail, Gail, Goebel, Grevesse, Grishko, H.-P. Gail, Hashimoto, Henning, Hony, Hony, Hrivnak, Höfner, Höfner, Jeong, Jiang, Kimura, Lagadec, Laor, Lattimer, Nuth, Nuth, Omont, Omont, Papoular, Rouleau, S. Zhukovska, Sloan, Szczerba, van Loon, Vassiliadis, Volk, Winters, Winters, Yamamura, Zijlstra, Zubko   +48 more
core   +1 more source

Superscaling of non-quasielastic electron-nucleus scattering [PDF]

, 2009
The present study is focused on the superscaling behavior of electron-nucleus cross sections in the region lying above the quasielastic peak, especially the region dominated by electroexcitation of the Delta.
Amaro, J. E., Barbaro, M. B., Caballero, J. A., Donnelly, T. W., Maieron, C., Williamson, C. F.   +5 more
core   +2 more sources

dUTPase is essential in zebrafish development and possesses several single‐nucleotide variants with pronounced structural and functional consequences

FEBS Open Bio, EarlyView.
dUTPases are involved in balancing the appropriate nucleotide pools. We showed that dUTPase is essential for normal development in zebrafish. The different zebrafish genomes contain several single‐nucleotide variations (SNPs) of the dut gene. One of the dUTPase variants displayed drastically lower protein stability and catalytic efficiency as compared ...
Viktória Perey‐Simon, Angéla Békesi, Latifa Kazzazy, Jázmin Mihály, Máté Varga, Beáta G. Vértessy, Kinga Nyíri   +6 more
wiley   +1 more source

Process-based carbon emission assessment of the cable-stayed anchored cantilever construction method: A case study of a 600-meter-scale arch bridge

Case Studies in Construction Materials
There is a growing need to quantify carbon emissions from bridge construction, while the field lacks systematic modeling approaches tailored to specific construction methods, especially in arch bridge engineering.
Kaizhong Xie, Machi Gong, Jianzhuang Xiao, Xiangshuo Guan, Zengyu Liu   +4 more
doaj   +1 more source

The evolution of the global aerosol system in a transient climate simulation from 1860 to 2100 [PDF]

, 2005
The evolution of the global aerosol system from 1860 to 2100 is investigated through a transient atmosphere-ocean General Circulation Model climate simulation with interactively coupled atmospheric aerosol and oceanic biogeochemistry modules.
Esch, M., Feichter, J., Kloster, S., Roeckner, E., Stier, P.   +4 more
core   +4 more sources

Enzymatic degradation of biopolymers in amorphous and molten states: mechanisms and applications

FEBS Open Bio, EarlyView.
This review explains how polymer morphology and thermal state shape enzymatic degradation pathways, comparing amorphous and molten biopolymer structures. By integrating structure–reactivity principles with insights from thermodynamics and enzyme engineering, it highlights mechanisms that enable efficient polymer breakdown.
Anđela Pustak, Aleksandra Maršavelski
wiley   +1 more source

Understanding bio‐based polymers: A study of origins, properties, biodegradation and their impact on health and the environment

FEBS Open Bio, EarlyView.
This review provides an overview of bio‐based polymer sources, their unique functional properties and their environmental impact, and addresses their role as sustainable alternatives. It discusses end‐of‐life options, including composting and anaerobic digestion for renewable energy.
Sabina Kolbl Repinc, Blaž Stres, Mirica Karlovits, Igor Karlovits, Petra Jerič, Ondrej Panák, Anja Verbič, Blaž Likozar, Uroš Novak   +8 more
wiley   +1 more source

Large-area fabrication of low- and high-spatial-frequency laser-induced periodic surface structures on carbon fibers

, 2018
The formation and properties of laser-induced periodic surface structures (LIPSS) were investigated on carbon fibers under irradiation of fs-laser pulses characterized by a pulse duration $\tau$ = 300 fs and a laser wavelength $\lambda$ = 1025 nm.
Boehm, Anne V., Bonse, Jörn, Büttner, Tobias N., Gnecco, Enrico, Gräf, Stephan, Kunz, Clemens, Müller, Frank A., Naumann, Björn, Neumann, Christof, Turchanin, Andrey   +9 more
core   +1 more source

Cutaneous Melanoma Drives Metabolic Changes in the Aged Bone Marrow Immune Microenvironment

Aging and Cancer, EarlyView.
Melanoma, the deadliest form of skin cancer, increasingly affects older adults. Our study reveals that melanoma induces changes in iron and lipid levels in the bone marrow, impacting immune cell populations and increasing susceptibility to ferroptosis.
Alexis E. Carey, Murilo Ramos Rocha, Cheyenne Palm, Vania Wang, Denys Balandin, Ethan Black, Kevin Y. Zhang, Fan Huang, Daniel J. Zabransky, Yash Chhabra, Mareike Peters, Gabriel Ghiaur, Ashani Weeraratna   +12 more
wiley   +1 more source