Results 51 to 60 of about 3,763,729 (331)
Environmental and Sustainability IndicatorsThe escalation of crises related to water quantity of quality, energy, food, and the environment has posed numerous challenges to sustainable development in the agricultural sector.
Abbas Mirzaei +2 more
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The lower bounds for the rank of matrices and some sufficient conditions for nonsingular matrices
Journal of Inequalities and Applications, 2017 The paper mainly discusses the lower bounds for the rank of matrices and sufficient conditions for nonsingular matrices. We first present a new estimation for ∑ i = 1 n | λ i | 2 $\sum_{i=1}^{n} \vert \lambda_{i} \vert ^{2}$ ( λ i $\lambda_{i}$ is an ...
Dafei Wang, Xumei Zhang
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Ranks, Spectra and Their Dynamics for Families of Constant Expansions of Theories
Известия Иркутского государственного университета: Серия "Математика", 2023 Constant or nonessential extensions of elementary theories provide a productive tool for the study and structural description of models of these theories, which is widely used in Model Theory and its applications, both for various stable and ordered ...
B.Sh. Kulpeshov, S.V. Sudoplatov
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Fundamenta Informaticae, 2018 In this paper we introduce a new ranking algorithm, called Collaborative Judgement (CJ), that takes into account peer opinions of agents and/or humans on objects (e.g. products, exams, papers) as well as peer judgements over those opinions. The combination of these two types of information has not been studied in previous work in order to produce ...
Andrejczuk, Ewa +2 more
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Al-'Usur al-Wusta, 2022 Soon after his arrival as newly appointed governor of Iraq, al-Ḥajjāj (d. 95/714) faced a standoff with a prominent member of the Baṣran garrison, Ibn al-Jārūd al-ʿAbdī (d. 76/695). In this article, I track the course of this rebellion as an example of a political system that, lacking a hegemonic system of coercion and control, was rather characterized
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Pediatric Blood &Cancer, EarlyView.ABSTRACT Background/Objectives Osteosarcoma is a radioresistant tumor that may benefit from stereotactic body radiation therapy (SBRT) for locoregional control in metastatic/recurrent disease. We report institutional practice patterns, outcomes, toxicity, and failures in osteosarcoma patients treated with SBRT.
Jenna Kocsis +13 more
wiley +1 more source
The maximal rank conjecture and rank two Brill-Noether theory [PDF]
, 2010 We describe applications of Koszul cohomology to the Brill-Noether theory of rank 2 vector bundles. Among other things, we show that in every genus g>10, there exist curves invalidating Mercat's Conjecture for rank 2 bundles.
Farkas, Gavril, Ortega, Angela
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The Annals of Statistics, 1988 An estimation procedure for (b,g) is developed for the transformation model \(g(Y)=bz+error\), where g is an unspecified strictly increasing function. The estimator for b can be viewed as a hybrid between an M- estimator and an R-estimator. It differs from an M-estimator in that the dependent variable is replaced by a score based on ranks and from an R-
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Journal of the American Mathematical Society, 2022 Fix a Calabi-Yau 3-fold X X satisfying the Bogomolov-Gieseker conjecture of Bayer-Macrì-Toda, such as the quintic 3-fold. We express Joyce’s generalised DT invariants counting Gieseker semistable sheaves of any rank r r on X X in terms of those counting sheaves of rank 1.
Feyzbakhsh, S, Thomas, RP
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Lifestyle Behaviors and Cardiotoxic Treatment Risks in Adult Childhood Cancer Survivors
Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Higher doses of anthracyclines and heart‐relevant radiotherapy increase cardiovascular disease (CVD) risk. This study assessed CVD and CVD risk factors among adult childhood cancer survivors (CCSs) across cardiotoxic treatment risk groups and examined associations between lifestyle behaviors and treatment risks.
Ruijie Li +6 more
wiley +1 more source