Results 71 to 80 of about 20,519 (194)
Arquivo Brasileiro de Medicina Veterinária e Zootecnia, 2013 Avaliaram-se os efeitos de diferentes porcentagens (0, 10, 20 e 30%) de inclusão da torta de macaúba (TM) no comportamento ingestivo de 24 cordeiros Santa Inês, com média de cinco meses de idade e peso vivo de 23,9kg, distribuídos em delineamento em ...
R.A. Azevedo +5 more
doaj
European Journal of Organic Chemistry, Volume 29, Issue 5, 7 February 2026.Various unsymmetric bis(heteroaryl) selenides are synthesized by the rhodium‐catalyzed exchange reaction of heteroaryl fluorides and ethers with Se‐heteroaryl 1‐adamatanecarboselenoates. The synthetic method is applicable to a broad range of five‐ and six‐membered heteroaryl derivatives and provides compounds containing multiple heteroatoms.
Masana Yazaki +3 more
wiley +1 more source
Recent Advances in Mediator and Proton Relay Usage in Molecular Catalysis
Advanced Science, Volume 13, Issue 8, 9 February 2026.The use of electron–proton transfer mediators, redox mediators, and proton relays in synergy with molecular catalysts in energy‐related small‐molecule and organic transformations is discussed, with a focus on recent advances. Linear free‐energy relationship and catalytic Tafel plots provide a systematic foundation for benchmarking these catalytic ...
Yu‐Lin Chi +3 more
wiley +1 more source
Coproducts and the cd-Index [PDF]
Journal of Algebraic Combinatorics, 1998 Given that classes of posets, even well-behaved ones such as Eulerian posets, usually exhibit complex if not confusing behavior when it comes to the computation of interesting invariants for these classes and the posets they contain, it is always of interest when improved interpretation in a suitable setting leads to an extension of technique whence ...
Ehrenborg, Richard, Readdy, Margaret
openaire +2 more sources
The monomial basis and the $Q$-basis of the Hopf algebra of parking functions
, 2015 Consider the vector space $\mathbb{K}\mathcal{P}$ spanned by parking functions. By representing parking functions as labeled digraphs, Hivert, Novelli and Thibon constructed a cocommutative Hopf algebra PQSym$^{*}$ on $\mathbb{K}\mathcal{P}$. The product
Li, Teresa Xueshan
core +1 more source
ChemBioEng Reviews, Volume 13, Issue 1, February 2026.Microorganisms generate versatile biosurfactants with a wide range of uses. Although cost issues still exist, industrial interest is growing because to the advantages of sustainability, which are enhanced by genetic engineering; life cycle evaluation is crucial for scalable, environmentally responsible production.
Lavanya M., Rishabh Agarwala
wiley +1 more source
Barium‐Catalyzed Dehydrocoupling of Terminal Alkynes and Hydrosilanes
ChemistryEurope, Volume 4, Issue 2, February 2026.A combined experimental, kinetic, and theoretical investigation reveals that molecular barium catalysts mediate competently the controlled dehydrocoupling of terminal alkynes and hydrosilanes for the production of alkynylsilanes. The dehydrocoupling of terminal alkynes and hydrosilanes catalyzed by alkaline‐earth complexes: calcium, strontium and, most
Sakshi Mohan +4 more
wiley +1 more source
Covers of Finitely Generated Acts over Monoids
MathematicsThis paper attempts to initiate the study of covers of finitely generated S-acts over monoids. We provide necessary and sufficient conditions for a monoid to ensure that n-generated S-acts have strongly flat covers, Condition (P) covers, and projective ...
Xiaoqin Zhang, Tingting Zhao
doaj +1 more source
Fun from none: deformed symmetries and Fock space
, 2009 We give a pedagogical introduction to the basics of deformations of relativistic symmetries and the Hilbert spaces of free quantum fields built as their representations.
Jerzy Kowalski-Glikman +3 more
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Water Relationships of Whey Permeate Powders
Journal of Food Science, Volume 91, Issue 2, February 2026.ABSTRACT Water relationships are developed for whey protein permeate powders based on an analysis of the composition, structural organization, and thermal properties of three commercial whey permeate powders (WPPs). On the basis of microscopic analysis, a two‐phase model of permeate powders with two types of particle morphologies is proposed: (1 ...
Tsung‐Yueh Benjamin Peng +2 more
wiley +1 more source