Results 31 to 40 of about 126,005 (304)

Streptavidins Coordinate Biotin Sequestration and Self‐Resistance Within a Biotin‐Pathway Antibiotic Network

open access: yesAdvanced Science, EarlyView.
A conserved genomic region between two streptavidin genes in Streptomyces packages biosynthetic gene clusters for diverse biotin‐pathway antibiotics: acidomycin, stravidin, the new non‐proteinogenic amino acid ANDA, and the new BioA inhibitor α‐methyl‐KAPA.
Sumire Kurosawa   +8 more
wiley   +1 more source

Ortega y Gasset’s reception through political contingences

open access: yesHistória da Historiografia, 2019
This article aims at analysing a particular case within Spanish historiography: how the writings, speeches and public activities of one of the greatest intellectuals of this country, the philosopher José Ortega y Gasset, were perceived, discussed and ...
Paolo Scotton
doaj   +1 more source

Flexoelectricity in Photoconversion: Fundamentals, Materials, and Outlooks

open access: yesAdvanced Science, EarlyView.
Mechanical bending of a flexible cantilever induces a strain gradient in the photoactive material. The resulting flexoelectric field couples with photovoltaic and photoconductive effects, modulating charge generation, separation, and collection. A comparative analysis of oxide perovskites, halide perovskites, and two‐dimensional materials is presented,
Xiang Huang, Feng Li, Rongkun Zheng
wiley   +1 more source

Advancing Fruit Bioimpedance Monitoring With Sustainable, Soft, And Bio‐Based Electrodes Beyond ECG

open access: yesAdvanced Electronic Materials, EarlyView.
Electrical impedance spectroscopy enables non‐destructive fruit quality monitoring, but conventional ECG and needle electrodes compromise signal stability, fruit physiology, and sustainability. This perspective highlights the transition toward soft, biocompatible, and biodegradable electrode interfaces based on natural substrates, bio‐derived ...
Sundus Riaz   +6 more
wiley   +1 more source

Русская литературная собака (Материалы к биографическому словарю) [The Russian Literary Dog: Materials for a Biographical Dictionary]

open access: yesSlavica Revalensia, 2023
This unconventional dictionary, having over 100 entries, is the first attempt ever to list dogs that belonged to Russian turn-of-the-century and 20th-century writers (for example, Alexander Blok, Anton Chekhov, Vladimir Mayakovsky, Maximilian Voloshin ...
Alexander Sobolev
doaj   +1 more source

Stretchable Energy Storage with Eutectic Gallium Indium Alloy

open access: yesAdvanced Energy Materials, Volume 15, Issue 11, March 18, 2025.
A highly stretchable liquid metal‐based electrode is developed via a one‐step process, retaining conductivity and capacitance after mechanical deformation up to 900% strain. The stretchable all‐solid‐state device provides a areal energy density of 43 µWh cm⁻2 after 150% strain.
Adit Gupta   +6 more
wiley   +1 more source

‘Archetypal Load of Tension’: Idiosyncratic Idioms of Surrealism Created by Aleksander Krzywobłocki and Margit Reich-Sielska in the 1930s in Lviv

open access: yesArts
This article examines the artistic contributions of two members of the ‘artes’ group, active in Lviv (Lwów during the interwar period) from 1929 to 1935: Aleksander Krzywobłocki (1901–1979) and Margit Reich-Sielska (1900–1980). Situated within the ‘artes’
Irena Kossowska
doaj   +1 more source

History reconstruction: Third century parallels to 20th century South African Church 'History Origen Adamantinus

open access: yesVerbum et Ecclesia, 1997
History reconstruction: Third century parallels to 20th century South African Church History - Origen Adamantinus. In this paper a possible third century contribution to Church History reconstruction is considered.
P.J. Maritz
doaj   +1 more source

Do Tax Incentives for Farmland Leases Increase Farm Supply? Evidence From Iowa's Beginning Farmer Tax Credit

open access: yesApplied Economic Perspectives and Policy, EarlyView.
ABSTRACT In recent decades, agriculture has become increasingly concentrated through horizontal mergers and acquisitions via corporate entities, and policy makers are concerned this will be exacerbated by the aging population of farm operators. To reduce market concentration in agriculture, many states have enacted policies to entice new prospective ...
Justin M. Ross   +2 more
wiley   +1 more source

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