Results 121 to 130 of about 363,384 (319)

Elucidating Interfacial Hole Extraction and Recombination Kinetics in Perovskite Thin Films

Energies
Hybrid organic–inorganic perovskite solar cells (PSCs) are receiving huge attention owing to their marvelous advantages, such as low cost, high efficiency, and superior optoelectronics characteristics.
Sunkyu Kim, Wonjong Lee, Zobia Irshad, Siwon Yun, Hyeji Han, Muhammad Adnan, Hyo Sik Chang, Jongchul Lim   +7 more
doaj   +1 more source

AC charge transport in holographic Horndeski gravity

European Physical Journal C: Particles and Fields, 2019
In this paper, we investigate the AC charge transport in the holographic Horndeski gravity and identify a metal-semiconductor like transition that is driven by the Horndeski coupling.
Xi-Jing Wang, Hai-Shan Liu, Wei-Jia Li
doaj   +1 more source

Translating whole‐genome doubling into precision medicine in cancer

Molecular Oncology, EarlyView.
Whole‐genome doubling creates a WGD‐positive tumor state characterized by persistent chromosomal instability, karyotypic diversification, and cellular stress. These same biological pressures drive aggressive tumor evolution while exposing therapeutic vulnerabilities, providing a rationale for WGD‐informed precision medicine. Whole‐genome doubling (WGD)
Sejung Lee, Junghyeok Lim, Jinhyuk Bhin
wiley   +1 more source

Temperature-dependent charge transport in solution-processed perovskite solar cells with tunable trap concentration and charge recombination [PDF]

, 2017
Based on control of the perovskite film thickness, we investigate temperature-dependent charge carrier transport, recombination, traps, and solar cell behavior based on methylammonium lead triiodide films.
Shiqing Bi, Tang, Zhiyong, Xuning Zhang, Shuai You, Zhou, Huiqiong, Zhiyong Tang, Jiyu Zhou, Huiqiong Zhou, Zhang, Xuning, Zhou, Jiyu, You, Shuai, Zhang, Yuan, Yuan Zhang, Bi, Shiqing   +13 more
core   +1 more source

Polarization‐resolved femtosecond Vis/IR spectroscopy tailored for resolving weak signals in biological samples using minimal sample volume

FEBS Open Bio, EarlyView.
Unique biological samples, such as site‐specific mutant proteins, are available only in limited quantities. Here, we present a polarization‐resolved transient infrared spectroscopy setup with referencing to improve signal‐to‐noise tailored towards tracing small signals. We provide an overview of characterizing the excitation conditions for polarization‐
Clark Zahn, Karsten Heyne
wiley   +1 more source

YIPFα1A expression is regulated by multilayered molecular mechanisms

FEBS Open Bio, EarlyView.
YIPFα1A, a five‐pass Golgi protein, is regulated at multiple layers. (1) Rare‐codon enrichment drives translation‐coupled mRNA decay. (2) A proximal 3′‐UTR element stabilizes mRNA. (3) A distal 3′‐UTR element included by alternate poly(A) site usage represses translation, which can be overridden by the proximal 3′‐UTR element.
Tokio Takaji, Yurika Nakanishi, Nobuhiro Nakamura   +2 more
wiley   +1 more source

Decoherence and Measurement of Charge Qubits in Double Quantum Dots [PDF]

, 2005
In this thesis, theoretical studies of decoherence properties and the measurement process of a charge qubit defined in a double quantum dot structure are summarized.
Hartmann, Udo
core  

Intrinsically distinct hole and electron transport in conjugated polymers controlled by intra and intermolecular interactions

Nature Communications, 2019
Determining the structure-property relationship responsible for charge transport in organic semiconductors remains a challenge. Here, the authors, through spectroscopic & microscopic studies on organic transistors, report the intrinsic factors that ...
Giuseppina Pace, Ilaria Bargigia, Yong-Young Noh, Carlos Silva, Mario Caironi   +4 more
doaj   +1 more source

Molecular dynamics simulations of positively selected codons in FcγRI reveal novel biochemical binding properties

FEBS Open Bio, EarlyView.
Evolutionary analysis across 32 placental mammals identified positive selection at residues H148 and W149 in the immune receptor FcγR1. Ancestral reconstruction combined with molecular dynamics simulations reveals how these mutations may influence receptor structure and dynamics, providing insight into the evolution of antibody recognition and immune ...
David A. Young, Omar Arias‐Gaguancela, Fiona Gibson, Morgan Grainger, Jodie Score, Amit Nathubhai, Mauricio Cafiero, Lee Richard Machado   +7 more
wiley   +1 more source

Low temperature transport and evidence for nuclear order in GaAs Quantum Wires [PDF]

, 2014
In this thesis we focus on low temperature transport through cleaved edge overgrowth (CEO) quantum wires. This thesis is motivated by recent theoretical work on one hand that predicts the formation of a nuclear helimagnet in presence of a Luttinger ...
Scheller, Christian Philipp
core   +1 more source