Results 191 to 200 of about 24,943,460 (295)

Subtype-Specific Response to Fractional-Mode Q-Switched Ruby Laser in Melasma: A Prospective Single-Blind Clinical Study Using Clinical and Noninvasive Imaging Assessments. [PDF]

Clin Cosmet Investig Dermatol
Wang Y, Li Z, Wen Z, Liu J, Li Z.
europepmc   +1 more source

On a fractional p & q Laplacian problem with critical growth

, 2019
We deal with a class of nonlocal problems of the type where s ∈ (0; 1), 1 < p < q < N/s, (-Δ) αs , with α ∈ (p, q), is the fractional α-Laplacian, Ω is a bounded domain of R N and λ > 0 is a parameter.
Ambrosio V., Siciliano G., Isernia T.
core  

A Selectfluor‐based Polonovski Rearrangement Leading to Novel Entities for Synthetic and Medicinal Applications

Chemistry – A European Journal, EarlyView.
Starting from carboxylic acids and Selectfluor‐derivatives, functionalized diazabicyclooctanes can be obtained via a novel Polonovski‐type rearrangement proceeding under mild reaction conditions. Besides their use in organic synthesis the unique structure and reactivity of the rearrangement products enables applications in medicinal chemistry ...
Jakob Kuhn, Susanne Gradl, Vanessa Osterloh, Peter Gmeiner, Harald Hübner, Markus R. Heinrich   +5 more
wiley   +1 more source

Mechanistic Insights Into Sustainable Catalytic Pyrolysis of Biomass‐Derived Ferulic Acid: The Role of Alumina Regeneration

Chemistry – A European Journal, EarlyView.
Surface‐bound ferulate phenolate complexes undergo styrene‐like polymerization on alumina, yielding a polymeric carbonaceous layer that progressively transforms into polyaromatic carbon domains with concomitant release of aromatic products, while parallel surface‐assisted decarboxylation produces 4‐vinylguaiacol. ABSTRACT A fundamental understanding of
Tetiana V. Kulik, Borys B. Palianytsia, Mykola M. Ilchenko, Nataliia S. Nastasiienko, David J. Morgan, Liudmila P. Storozhuk, David J. Willock, Greg Shaw, Duncan F. Wass, Rafael Luque, Philip R. Davies, Mykola T. Kartel   +11 more
wiley   +1 more source

Effect of cellular nutrient economy on the evolution of genome size in phytoplankton. [PDF]

Sci Adv
Caceres C, Krasovec M, Crispi O, Gourbiere S, Piganeau G.   +4 more
europepmc   +1 more source

New Insights into Poly(Dichlorophosphazene) Synthesis via Me3Si─N═PCl3 Polymerization: An Experimental and Theoretical Study

Chemistry – A European Journal, EarlyView.
Poly(dichlorophosphazene) synthesis via Me3Si─N═PCl3 polymerization was reinvestigated using quantum chemical calculations and experiments. A cationic initiator (Ph3PCl2) enables ambient‐temperature polymerization through chloride‐catalyzed cationic pathways involving dissociation, nucleophilic chloride attack, and chain‐propagating species formation ...
Cornelius Knuth, Paul Strasser, Carmen Hoth, Joerg Harloff, Thomas Eickner, Ian Teasdale, Axel Schulz   +6 more
wiley   +1 more source

Comparison of the efficacy and safety of intense pulsed light (IPL), pulsed dye laser (PDL), and Q-switched neodymium-doped yttrium aluminum garnet (Nd: YAG) laser in the treatment of moderate to severe inflammatory acne: a three-arm randomized controlled clinical trial. [PDF]

Lasers Med Sci
Keramati H, Jafarzadeh A, Ghassemi M, Khosravi M, Ansari H, Goodarzi A.   +5 more
europepmc   +1 more source

A Q zheng zhuan.

, 1958
'阿Q正傳'電影文學劇本 /許炎 /徐遲 ---p.1'阿Q正傳'原著小說 /魯迅 ---p.40'阿Q正傳'從小說到電影 /袁仰安 ---p.72寫在'阿Q正傳'後面 /許炎 ---p.78槍斃阿Q精神 /雲彩 ---p.80名著的改編 /林歡 ---p.83我演阿Q /關山 ---p.85[魯迅原著] 許炎, 徐遲改編.Play.[Lu Xun yuan zhu] Xu Yan, Xu Chi gai ...

core  

Ru Nanoparticle Supported by Mesoporous SiOx and Pillared Montmorillonite: Suppressing Catalyst Inhibition in Carbon Dioxide Hydrogenation

Chemistry – A European Journal, EarlyView.
Ru nanoparticles confined within mesoporous SiOx‐pillared montmorillonite exhibit exceptional performance for CO2 methanation. The catalyst maintains a high reaction rate even at elevated CO2 conversion while preserving high Ru mass–specific activity, overcoming typical inhibition by H2O and CO observed in conventional supported Ru catalysts.
Seunghwan Jung, Zimu Miao, Yasuhiro Sakamoto, Fuminao Kishimoto, Kazuhiro Takanabe   +4 more
wiley   +1 more source

Examining structural brain changes in patients with PTSD following cognitive processing therapy. [PDF]

Front Psychiatry
Bernacki A, Kolesar TA, Patel R, Beheshti I, Wright N, Ko JH.   +5 more
europepmc   +1 more source