Results 41 to 50 of about 4,082,121 (298)

(In)finite extensions of algebras from their Inonu-Wigner contractions

, 2011
The way to obtain massive non-relativistic states from the Poincare algebra is twofold. First, following Inonu and Wigner the Poincare algebra has to be contracted to the Galilean one. Second, the Galilean algebra is to be extended to include the central
Aldrovandi R Pereira J G, Bonanos S, Bonanos S, Gomis J, Lévy-Leblond J-M, Lévy-Leblond J-M, Oleg Khasanov, Soroka D V, Stanislav Kuperstein, Weinstein A da Silva A C   +9 more
core   +1 more source

Eriophyoid mites (Acari: Prostigmata: Eriophyoidea) from the Maltese Islands (Central Mediterranean): new reports and a preliminary check-list [PDF]

, 2008
In the 20th Century, about 20 species of eriophyoids were listed for the Maltese Islands but these reports were entirely based on plant gall surveys.
Lillo, Enrico de, Mifsud, David, Monfreda, Rosita   +2 more
core   +1 more source

Pulmonary Dysfunction Is Associated With Sleep Study Abnormalities in Children With Sickle Cell Disease: A Multicenter Study

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Introduction Pulmonary dysfunction and sleep abnormalities are common in children with sickle cell disease (SCD) and are associated with worse clinical outcomes. Whether spirometry abnormalities are associated with polysomnography (PSG) findings remains unclear.
Ammar Saadoon Alishlash, Anis Rabbani Nourani, A. K. M. Fazlur Rahman, Dima Ezmigna, Tarig Ali‐Dinar   +4 more
wiley   +1 more source

Derivations and central extensions of symmetric modular Lie algebras and superalgebras

, 2016
Over algebraically closed fields of positive characteristic, for simple Lie (super)algebras, and certain Lie (super)algebras close to simple ones, with symmetric root systems (such that for each root, there is minus it of the same multiplicity) and of ...
Bouarroudj, Sofiane, Grozman, Pavel, Lebedev, Alexei, Leites, Dimitry   +3 more
core   +1 more source

Central Waste Complex (CWC) Safety Equipment List [PDF]

, 2000
This document lists all safety equipment for the Central Waste Complex, per HNF-PRO-704. This document provides a list of structures, systems, and components that are essential to the continuing safe operation of the Central Waste Complex, as designated by the applicable facility management and the cognizant engineer.
openaire   +2 more sources

Dietary Protein Intake and Peritoneal Protein Losses in Peritoneal Dialysis Patients

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Introduction Peritoneal dialysis (PD) patients lose protein in their waste dialysate, potentially increasing their risk for malnutrition. We wished to determine whether there was any association between losses and dietary protein intake (DPI). Methods DPI was assessed from 24‐h dietary recall using Nutrics software.
Haalah Shaaker, Andrew Davenport
wiley   +1 more source

Private list sharing leads to cooperation and central hubs emergence in ABM

Journal of Physics: Complexity
We introduce an agent based model framework to investigate how an alternative to classic image score and gossip can support the emergence of cooperation in a repeated prisoner dilemma game with agents employing mixed strategies.
Riccardo Vasellini, Federico Cecconi, Chiara Mocenni   +2 more
doaj   +1 more source

An annotated checklist of marine caridean and stenopodidean shrimps (Malacostraca: Decapoda) of the Caribbean coast of Panama

Nauplius
A checklist of caridean and stenopodidean shrimps of the Caribbean coast of Panama is presented, based on material collected during two local workshops (2005, 2008) as well as extensive sampling during 2006-2010.
Sammy De Grave, Arthur Anker
doaj   +1 more source

Predatory journals: Perception, impact and use of Beall's list by the scientific community-A bibliometric big data study.

PLoS ONE, 2023
Beall's list is widely used to identify potentially predatory journals. With this study, we aim to investigate the impact of Beall's list on the perception of listed journals as well as on the publication and citation behavior of the scientific community.
Georg Richtig, Marina Berger, Max Koeller, Markus Richtig, Erika Richtig, Jörg Scheffel, Marcus Maurer, Frank Siebenhaar   +7 more
doaj   +1 more source

Mapping the evolution of mitochondrial complex I through structural variation

FEBS Letters, EarlyView.
Respiratory complex I (CI) is crucial for bioenergetic metabolism in many prokaryotes and eukaryotes. It is composed of a conserved set of core subunits and additional accessory subunits that vary depending on the organism. Here, we categorize CI subunits from available structures to map the evolution of CI across eukaryotes. Respiratory complex I (CI)
Dong‐Woo Shin, Tingting Chen, James A. Letts   +2 more
wiley   +1 more source