Results 41 to 50 of about 816,213 (200)

Sphaerodoridae (Annelida) of the deep Northwestern Atlantic, including remarkable new species of Euritmia and Sphaerephesia [PDF]

open access: yes, 2016
Sphaerodoridae (Annelida) is a seeming uncommon and minimally diverse group of polychaetes in the northwestern Atlantic, with only seven species reported from the United States, and none from the eastern coast of Canada, before the present study.
Bakken, Torkild   +2 more
core   +2 more sources

Sobre la geología de la parte sur de la Macarena

open access: yesBoletín Geológico, 1958
La Sierra de La Macarena está situada entre las latitudes 2° 10' y 3º 20' y longitudes 73°40' y 74° 05' al Oeste de Greenwich, su parte meridional se halla cubierta por sedimentos desde edad Reciente hasta el Cretáceo Superior entre los cuales ...
Fernando Paba Silva   +1 more
doaj   +1 more source

Capa/Editorial

open access: yesGeosul, 2011
Comissão Editorial Carlos José Espindola (Presidente) - cje@cfh.ufsc.br Carlos Antonio Oliveira Vieira - carlos.vieira@ufsc.br Elson Manoel Pereira - elsonp@hotmail.com Ewerton Vieira Machado - evm@cfh.ufsc.br Magaly Mendonça - magaly@cfh.ufsc.br Nazareno José de Campos - nazareno@cfh.ufsc.br Norberto Olmiro Horn Filho - horn@cfh.ufsc.br Conselho ...
openaire   +6 more sources

Contracapa/ Contraportada/ Back cover

open access: yesDEDiCA, 2014
Os 2 assinantes são os autores do conceito e desenho da capa e a contraportada da versão eletrónica de DEDICA. REVISTA DE EDUCAÇÃO E HUMANIDADES Los 2 firmantes son los autores del concepto y diseño de la portada y la contraportada de la versión ...
Fernando José Sadio-Ramos   +1 more
doaj   +3 more sources

Micromegas with GEM preamplification for enhanced energy threshold in low-background gaseous time projection chambers [version 2; peer review: 2 approved]

open access: yesOpen Research Europe
Background We develop the concept of a Micromegas readout plane with an additional GEM preamplification stage placed a few millimetres above it to increase the maximum effective gain of the combined readout.
Óscar Pérez Lázaro   +15 more
doaj   +1 more source

Invasive pulmonary aspergillosis in COVID-19 patients

open access: yesЖурнал инфектологии, 2021
A retrospective analysis of the medical data of 12 patients with COVID-19 was performed. For the diagnosis of invasive aspergillosis the international criteria ECMM/ISHAM 2020 were used.
V. G. Gusarov   +11 more
doaj   +1 more source

ANAIS–112 three years data: a sensitive model independent negative test of the DAMA/LIBRA dark matter signal

open access: yesCommunications Physics
Weakly interacting massive particles (WIMPs) are well-motivated candidates for dark matter. One signature of galactic WIMPs is the annual modulation expected in a detector’s interaction rate, which arises from Earth’s revolution around the Sun.
Iván Coarasa   +14 more
doaj   +1 more source

An Insulin‐Exosome‐TNFAIP8 Axis Drives Stromal Fibrosis and Therapeutic Resistance in Pancreatic Cancer

open access: yesAdvanced Science, EarlyView.
In pancreatic ductal adenocarcinoma (PDAC), insulin is associated with activation of PI3K/AKT–RAB3A signaling and enhanced secretion of TNFAIP8‐enriched exosomes from tumor cells. Uptake of these exosomes by fibroblasts is linked to TRIM21‐dependent STAT1 degradation and the emergence of myofibroblastic CAF–associated features, accompanied by increased
Zhenyu Li   +15 more
wiley   +1 more source

Factors That Affect the False-Negative Outcomes of Fine-Needle Aspiration Biopsy in Thyroid Nodules

open access: yesInternational Journal of Endocrinology, 2013
Background. The purpose of this study was to assess the factors that affect the false-negative outcomes of fine-needle aspiration biopsies (FNABs) in thyroid nodules. Methods.
Orhan Agcaoglu   +14 more
doaj   +1 more source

Maintaining unlinkability in group based P2P environments [PDF]

open access: yes, 2009
In the wake of the success of Peer-to-Peer (P2P) networking, security has arisen as one of its main concerns, becoming a key issue when evaluating a P2P system.
Arnedo Moreno, Joan   +1 more
core   +1 more source

Home - About - Disclaimer - Privacy