Results 111 to 120 of about 26,251,070 (268)

Single–Atom Iron Sites Enable Enhanced Arsenic Removal From Water Through Synergistic Adsorption–Oxidation

open access: yesAdvanced Science, EarlyView.
Single–atom iron anchored on nitrogen–doped porous biochar exhibited ultra–efficient performance, exceptional environmental resilience, and integrated adsorption–oxidation functionality. The multifunctional architecture of the support and the unparalleled reactivity of single–atom iron underpinned the cooperative adsorption and oxidation of As(III ...
Tao Sun   +8 more
wiley   +1 more source

On polynomial expansion of multivalent functions

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 1991
Coefficient bounds for mean p-valent functions, whose expansion in an ellipse has a Jacobi polynomial series, are given in this paper.
M. M. Elhosh
doaj   +1 more source

Unlocking the Alkynyl Bromide Radical Anion With Alternating Current for Inverse Sonogashira C─H Coupling

open access: yesAdvanced Science, EarlyView.
An alternating current (AC)‐promoted, Pd‐catalyzed ortho‐aryl C─H alkynylation of 2,3‐diaryl acrylaldehydes is described. This synthetic scheme accommodates a broad substrate scope, delivering alkynylated stilbene derivatives with excellent arene site selectivity.
Junya Wang   +7 more
wiley   +1 more source

Differential sandwich theorems for p-valent functions associated with generalized multiplier transformations

open access: yesLe Matematiche, 2013
In this paper, we obtain some applications of theory of differential subordination, superordination and sandwich results involving an operator.
R. M. El-Ashwah   +3 more
doaj  

Artificial Intelligence‐Guided Phenotypic Drug Repurposing Against Streptococcus pneumoniae

open access: yesAdvanced Science, EarlyView.
Integrated artificial intelligence (AI) ensembles identify highly potent repurposed drugs against Streptococcus pneumoniae. Prospective virtual screening of 6747 drugs uncovers nine active candidates, including thiostrepton. This drug exhibits low picomolar potency and bypasses established resistance in multidrug‐resistant strains, demonstrating an ...
Joshua S. Fitch   +6 more
wiley   +1 more source

Some Properties of Certain Integral Operators on New Subclasses of Analytic Functions with Complex Order

open access: yesJournal of Applied Mathematics, 2012
We define new subclasses of p-valent meromorphic functions with complex order. We prove some properties for certain integral operators on these subclasses.
Aabed Mohammed, Maslina Darus
doaj   +1 more source

Coefficient Inequalities for $p$-Valent Functions

open access: yesAnalysis in Theory and Applications, 2018
In the present paper, the authors introduce a new subclass of $p$-valent analytic functions with complex order defined on the open unit disk $\mathbb{U}=\{z:z∈\mathbb{C}\ \text{and}\ |z|
openaire   +2 more sources

Scalable Crackle‐Lithography for Multifunctional Enclosed Plastic Nanofluidic Devices

open access: yesAdvanced Science, EarlyView.
Crackle‐lithography enables scalable fabrication of enclosed plastic‐substrate‐based nanofluidic devices with interconnected nanochannels that enable molecular transport, optical interrogation, confined electroless copper deposition, and ionic memristive behavior.
Tirumala Rao Dumpala   +8 more
wiley   +1 more source

Inclusion Properties of Certain Subclasses of p-Valent Functions Associated with the Integral Operator

open access: yesJournal of Mathematics, 2014
The purpose of the present paper is to introduce two subclasses of p-valent functions by using the integral operator and to investigate various properties for these subclasses.
Tamer M. Seoudy
doaj   +1 more source

Nickel‐Catalyzed Three‐Component Difluoroalkylation‐Amination for the Direct Access to Anti‐Inflammatory β‐Difluoroalkyl Amines

open access: yesAdvanced Science, EarlyView.
A nickel‐catalyzed three‐component reductive fluoroalkylation‐amination strategy of N‐vinylamides for the direct access to the α‐amidyl‐β‐difluoroalkyl amines was reported here. The synthetic method features with broad substrate scope, mild conditions, high functional group tolerance, and convenience to handle.
Chang Xu   +8 more
wiley   +1 more source

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