Results 51 to 60 of about 3,778,288 (330)

Optimizing water-energy-food nexus index, CO2 emissions, and chemical pollutants under irrigation water salinity scenarios

open access: yesEnvironmental and Sustainability Indicators
The 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
doaj   +1 more source

Small Chvatal rank [PDF]

open access: yes, 2009
We propose a variant of the Chvatal-Gomory procedure that will produce a sufficient set of facet normals for the integer hulls of all polyhedra {xx ...
Bogart, Tristram   +2 more
core  

Collaborative Rankings

open access: yesFundamenta 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
openaire   +2 more sources

Closing Ranks

open access: yesAl-'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
openaire   +3 more sources

Results of the Childhood Cancer and Leukaemia Group's United Kingdom Relapsed Wilms Tumour Trial

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background The United Kingdom relapsed Wilms tumour (UKW‐R) trial aimed to improve the historically low survival rates after relapse of Wilms tumour (WT) through a prospective national risk‐stratified protocol. The trial also evaluated efficacy and toxicity of high‐dose melphalan.
Sucheta J. Vaidya   +10 more
wiley   +1 more source

Status of Women in Academic Ophthalmology

open access: yesJournal of Academic Ophthalmology, 2019
Objective The purpose of this study was to evaluate the status of women in academic ophthalmology in the United States and compare this to academic clinical departments in other clinical specialties.
Sonal S. Tuli
doaj   +1 more source

Rank Regression

open access: yesThe 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-
openaire   +3 more sources

Rank 𝑟 DT theory from rank 1

open access: yesJournal 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
openaire   +5 more sources

European Standard Clinical Practice Guideline and EXPeRT Recommendations for the Diagnosis and Management of Gastroenteropancreatic Neuroendocrine Neoplasms in Children and Adolescents

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Pediatric gastroenteropancreatic neuroendocrine neoplasms (GEP‐NENs) are extremely rare and clinically heterogeneous. Management has largely been extrapolated from adult practice. This European Standard Clinical Practice Guideline (ESCP), developed by the EXPeRT network in collaboration with adult NEN experts, provides (adult) evidence ...
Michaela Kuhlen   +23 more
wiley   +1 more source

Preliminary study on fully replacing bauxite with secondary aluminum ash in ceramsite proppants

open access: yesCase Studies in Chemical and Environmental Engineering
This study investigates using secondary aluminum ash, a solid waste, to fully replace bauxite as the main raw material, with kaolin as a binder to prepare ceramsite proppants.
Peipeng Yang   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy