Results 191 to 200 of about 4,099,180 (295)

Patterns of sensitization to inhalant and food allergens among pediatric patients from the Moscow region (Russian Federation). [PDF]

open access: yesPLoS One, 2018
Voloshin S   +12 more
europepmc   +1 more source

Olympics Moscow, 1980, 1 [picture] /

open access: yes, 1978
Title from captions.; Part of the collection: Olympics, Moscow, 1980.; Inscriptions: "The Olympics Moscow 1980"--Printed above image; "Copyright Andre Jatlick Posters : Hand printed in Australia"--Printed below image.; Condition: Yellowing, tears ...
Jatlick, Andre.
core  

Synthesis and Functional Properties of Fluorinated Phosphonate‐Substituted Porphyrins: Excellent Photosensitizers and Robust Precursors for Photoactive Langmuir–Schaefer Films

open access: yesChemistry – A European Journal, Volume 32, Issue 34, 11 September 2026.
This is a comprehensive study of new family of high functionalized meso‐tetraarylporphyrins. A synthetic approach to phosphonate‐substituted fluorinated porphyrins was developed. These compounds were investigated with respect to singlet oxygen generation and photostability.
Azhar Kechiche   +8 more
wiley   +1 more source

Molecular Engineering of Polytriphenylamine: A Fluorinated Cathode for High‐Voltage, Ultrafast, and Stable Sodium‐Ion Batteries

open access: yesAdvanced Energy Materials, Volume 16, Issue 34, 9 September 2026.
Fluorination of polytriphenylamine lowers the HOMO energy, enabling high‐voltage operation of the PFTPA cathode. Electron‐withdrawing F substituents stabilize the nitrogen redox center and suppress polarization, leading to fast kinetics. The optimized polymer delivers ∼3.75 V vs.
Natalia Voronina   +6 more
wiley   +1 more source

Organic‐matter sources and stability in kettle‐hole sediments: A combined thermogravimetric and isotopic approach

open access: yesAgrosystems, Geosciences &Environment, Volume 9, Issue 3, September 2026.
Abstract Kettle‐holes are small but biogeochemically active landscape elements that integrate terrestrial inputs and influence carbon and nitrogen cycling. However, the stability and sources of organic matter (OM) in kettle‐hole sediments remain poorly understood.
Safdar Bashir   +2 more
wiley   +1 more source

Methamphetamine Enantiomers: From Chemical Synthesis to Biological Fate

open access: yesChirality, Volume 38, Issue 9, September 2026.
Methamphetamine is an amphetamine‐type stimulant characterized by a single stereogenic center, resulting in two enantiomers, (R)‐(−)‐methamphetamine and (S)‐(+)‐methamphetamine, with distinct biological and pharmacological profiles. These forms exhibit differences in central nervous system activity, metabolism, excretion, and overall physiological ...
Larissa Pires do Espírito Santo   +9 more
wiley   +1 more source

Municipal Reform in the Moscow Region

open access: yesÈkonomika, Pedagogika i Pravo, 2017
In this article author reveals main directions of the municipal reform currently being implemented in the Moscow Region aimed at improving the administrative and territorial division, reducing the cost of municipal management while maintaining availability of basic types of municipal services, optimizing number and composition of the local government ...
openaire   +1 more source

A POLE P286R‐Mutated Hepatoid Adenocarcinoma of the Lung Showing Substantial Response to Immune Checkpoint Inhibition

open access: yesCancer Reports, Volume 9, Issue 9, September 2026.
ABSTRACT Background Hepatoid adenocarcinoma of the lung (HAL) is a rare form of lung cancer with histological and morphological properties of hepatocellular carcinoma, characterized by an aggressive course of the disease and unfavorable prognosis. Given the rarity of the pathology and the lack of unambiguous therapeutic protocols, descriptions of ...
Aleksey Chernev   +8 more
wiley   +1 more source

Patterns of Evolutionary Diversification in a World‐Significant Hotspot of Salmonid Diversity: A Study of Landlocked Salvelinus Fish of the Kronotskoe‐Uzon Area, Kamchatka

open access: yesEcology and Evolution, Volume 16, Issue 9, September 2026.
We have examined the phylogenetic relationships, genomic structure, admixture, and historical gene flow among the endemic charrs from the Kronotskoe‐Uzon water system in Kamchatka, in order to reconstruct their evolutionary history. We found that this unique diversity formed in the post‐LGM—Holocene time as a result of several waves of Salvelinus malma
Evgeny V. Esin   +5 more
wiley   +1 more source

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