Results 151 to 160 of about 34,892 (355)

QCSP on partially reflexive forests [PDF]

open access: yesarXiv, 2011
We study the (non-uniform) quantified constraint satisfaction problem QCSP(H) as H ranges over partially reflexive forests. We obtain a complexity-theoretic dichotomy: QCSP(H) is either in NL or is NP-hard. The separating condition is related firstly to connectivity, and thereafter to accessibility from all vertices of H to connected reflexive ...
arxiv  

On the reflexivity of semi-continuous norms [PDF]

open access: bronze, 1955
Tuyosi Mori   +2 more
openalex   +1 more source

Superior‐Selective and Complete Recycling of Trace Precious Metals From Wastewater by Magnetic Trilayer Carbon‐Aerogels

open access: yesAdvanced Science, EarlyView.
Carbon aerogels embedded with magnetic Fe@FeS@C nanoparticles are fabricated to achieve a rapid and ultra‐highly selective recovery of the precious metals Abstract It is a considerable challenge to selectively recycle precious metals from industrial wastewater and natural waters.
Jianzheng Yang   +7 more
wiley   +1 more source

Reflexive Banach algebras [PDF]

open access: hybrid, 1955
E. R. Keown
openalex   +1 more source

Novel Bivalent mRNA‐LNP Vaccine for Highly Effective Protection against Pneumonic Plague

open access: yesAdvanced Science, EarlyView.
The study investigates mRNA‐lipid nanoparticle vaccines targeting Yersinia pestis, the causative agent of plague. Combined F1+LcrV mRNA vaccination elicited robust immune responses and protected mice against virulent wild‐type and atypical strains.
Uri Elia   +12 more
wiley   +1 more source

Semantic Effects on Pronouns and Reflexives in Picture-NPs: Similarities and Differences [PDF]

open access: yes, 2012
Research on Binding Theory shows that the syntactically-conditioned complementarity normally exhibited by pronouns and reflexives breaks down in certain syntactic environments, including possessorless picture-NPs (e.g. picture of {her/herself}).
Do, Monica, Kaiser, Elsi
core   +1 more source

Reflexive functors of modules in Commutative Algebra [PDF]

open access: yesarXiv, 2012
Reflexive functors of modules naturally appear in Algebraic Geometry, mainly in the theory of linear representations of group schemes, and in "duality theories". In this paper we study and determine reflexive functors and we give many properties of reflexive functors.
arxiv  

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