Results 141 to 150 of about 5,342,052 (371)

On derived categories and derived functors

open access: yes, 2007
For an abelian category, a category equivalent to its derived category is constructed by means of specific projective (injective) multicomplexes, the so-called homological resolutions.
openaire   +3 more sources

Circulating tumor DNA (ctDNA) trajectories predict survival in trifluridine/tipiracil‐treated metastatic colorectal cancer patients

open access: yesMolecular Oncology, EarlyView.
The authors applied joint/mixed models that predict mortality of trifluridine/tipiracil‐treated metastatic colorectal cancer patients based on circulating tumor DNA (ctDNA) trajectories. Patients at high risk of death could be spared aggressive therapy with the prospect of a higher quality of life in their remaining lifetime, whereas patients with a ...
Matthias Unseld   +7 more
wiley   +1 more source

$Q$-shaped derived categories as derived categories of differential graded bimodules [PDF]

open access: yesarXiv
We prove that, under mild assumptions, the $Q$-shaped derived categories introduced by Holm and J{\o}rgensen are equivalent to derived categories of differential graded bimodules over differential graded categories. This yields new derived invariance results for $Q$-shaped derived categories that allow us to extend known descriptions of such categories
arxiv  

ON THE PRODUCTIVITY OF THE CHINESE SUFFIXES −兒 −R, −化 −HUÀ AND −頭 −TOU [PDF]

open access: yesTaiwan Journal of Linguistics, 2012
The notion of ‘productivity’ is an essential one in the study of linguistic morphology, but its definition is indeed challenging, and there are different ways to measure different aspects of the productivity of a morphological process.
Giorgio Francesco Arcodia   +1 more
doaj  

Integrative systems‐level analysis reveals a contextual crosstalk between hypoxia and global metabolism in human breast tumors

open access: yesMolecular Oncology, EarlyView.
Breast tumor samples scored for metabolic deregulation (M1 to M3) were given a hypoxia score (HS). The highest HS occurred in patients with strongest metabolic deregulation (M3), supporting tumor aggressiveness. HS correlated with the highest number of metabolic pathways in M1. This suggests hypoxia to be an early event in metabolic deregulation.
Raefa Abou Khouzam   +2 more
wiley   +1 more source

Linear maps on C*-algebras which are derivations or triple derivations at a point [PDF]

open access: yesarXiv, 2017
We prove new results on generalized derivations on C$^*$-algebras. By considering the triple product $\{a,b,c\} =2^{-1} (a b^* c + c b^* a)$, we introduce the study of linear maps which are triple derivations or triple homomorphisms at a point. We prove that a continuous linear $T$ map on a unital C$^*$-algebra is a generalized derivation whenever it ...
arxiv  

From derivation to inflection: the case of the Turkish nominalizer (y)Iş

open access: yesLinguistics
The Turkish nominalizer -(y)Iş demonstrates a broad spectrum of functions ranging from a deverbal word-formation device that forms lexicalized nouns with concrete and abstract meanings to an inflectional marker used in nominal clauses, especially in ...
Rentzsch Julian
doaj   +1 more source

On Properties of Derivatives [PDF]

open access: yesTransactions of the American Mathematical Society, 1965
Abstract not ...
openaire   +2 more sources

Home - About - Disclaimer - Privacy