Results 21 to 30 of about 11,197 (218)

PROJETOS DESENVOLVIDOS PELO LECA-POIEMA NA UFPEL

Cadernos do LEPAARQ (UFPEL), 2015
RESUMO: Neste artigo, são reunidos os textos apresentados pelos pesquisadores discentes dos núcleos LECA-POIEMA (Laboratório de Estudos sobre a Cerâmica Antiga e Polo Interdisciplinar de Estudos sobre o Mundo Antigo) durante a mesa de comunicações da XV Jornada de História Antiga. Os textos reunidos trazem um breve histórico, o desenvolvimento e alguns
Carolina Kesser Barcellos Dias, Andréia da Rocha Lopes, Dayanne Dockhorn Seger, Diego Souza da Rosa, Lidiane Carolina Carderaro dos Santos, Matheus Barros da Silva, Rafael Oliveira Mansan, Ricardo Barbosa da Silva   +7 more
openaire   +3 more sources

Eukaryogenesis From FECA to LECA: Radical Steps Along the Way. [PDF]

Bioessays
ABSTRACT The characteristics of the last eukaryotic common ancestor (LECA) population and the root of the eukaryotic tree have been coming into focus lately. However, the trajectory taking the host, related to present‐day Asgard archaea and the endosymbiont, related to present‐day alphaproteobacteria, toward such ...
Speijer D.
europepmc   +4 more sources

Post-LECA Origin and Diversification of an Axonemal Outer Arm Dynein Motor. [PDF]

Cytoskeleton (Hoboken)
ABSTRACT Dyneins were present in the last eukaryotic common ancestor (LECA) and play key roles in eukaryotic biology. Axonemal dyneins form the inner and outer arms that power ciliary beating, and it has long been recognized that outer arms in some organisms contain two different heavy chain motors, whereas those from other species contain a third unit
King SM.
europepmc   +2 more sources

LECA: A learned approach for efficient cover-agnostic watermarking

Electronic Imaging, 2023
In this work, we present an efficient multi-bit deep image watermarking method that is cover-agnostic yet also robust to geometric distortions such as translation and scaling as well as other distortions such as JPEG compression and noise. Our design consists of a light-weight watermark encoder jointly trained with a deep neural network based decoder ...
Xiyang Luo, Michael Goebel, Elnaz Barshan, Feng Yang   +3 more
openaire   +2 more sources

Multivalency effects in Pseudomonas aeruginosa biofilm inhibition and dispersal by glycopeptide dendrimers targeting lectin LecA [PDF]

, 2015
The galactose specific lectin LecA partly mediates the formation of antibiotic resistant biofilms by Pseudomonas aeruginosa, an opportunistic pathogen causing lethal airways infections in immunocompromised and cystic fibrosis patients, suggesting that ...
Bergman, Manfred Max, Michaud, Gaëlle, Reymond, Jean-Louis, Jin, Xian, Gillon, Emilie, Stocker, Achim, Imberty, Anne, Darbre, Tamis, Visini, Ricardo   +8 more
core   +1 more source

Biogeochemical Permeable Barrier Based on Zeolite and Expanded Clay for Immobilization of Metals in Groundwater

Hydrology, 2022
Groundwater samples contaminated with potentially toxic elements (PTE), including metals and nitrate ions, were collected at a depth of 8–10 m from the Siberian Chemical Plant multicomponent waste storage.
Nadezhda Popova, Grigoriy Artemiev, Inga Zinicovscaia, Nikita Yushin, Ludmila Demina, Kirill Boldyrev, Denis Sobolev, Alexey Safonov   +7 more
doaj   +1 more source

Structural Insight into Multivalent Galactoside Binding to Pseudomonas aeroginosa lectin LecA [PDF]

, 2015
Multivalent galactosides inhibiting Pseudomonas aeruginosa biofilms may help control this problematic pathogen. To understand the binding mode of tetravalent glycopeptide dendrimer GalAG2 [(Gal-β-OC6H4CO-Lys-Pro-Leu)4(Lys-Phe-Lys-Ile)2Lys-His-Ile-NH2] to
Reymond, Jean-Louis, Gillon, Emilie, Physical and Colloid Chemistry, Pieters, Roland, Thies-Weesie, Dominique M E, Fu, Ou, Michaud, Gaelle, Kemmink, Johan, Imberty, Anne, Sub Physical and Colloid Chemistry, Bergman, Manfred Max, Pertici, Francesca, Thies-Weesie, Dominique, Branson, Thomas, Bergmann, Myriam, Pukin, Aliaksei, Reymond, Jean Louis, Darbre, Tamis, Visini, Ricardo, Sub Medicinal Chemistry & Chemical biol., Branson, Thomas R., LS Infectiebiologie (Bacteriologie), Jin, Xian, Stocker, Achim, Pieters, Roland J., UIPS - Utrecht Institute for Pharmaceutical Sciences   +25 more
core   +1 more source

Development of Sustainable Precast Concrete Sandwich Wall Panels using artificial aggregates and mineral admixture [PDF]

E3S Web of Conferences
This study investigates the development of sustainable precast concrete sandwich wall panels using alternative materials. This study explores the partial replacement of natural aggregates with Lightweight Expanded Clay Aggregate (LECA) and marble waste ...
Kumar Pushpender, Kumar Rajesh, Surabhi, Rahman Mohd. Reyazur, Khan Shahnawaz   +4 more
doaj   +1 more source

Characterization and functional analysis of tandem threonine containing C-type lectin (Thr-Lec) from the ridgetail white prawn Exopalaemon carinicauda

Fish and Shellfish Immunology Reports, 2021
As an important pattern-recognition receptor (PRR), C-type lectins (CTLs) play significant roles in recognizing microbes and battle against pathogenic microorganism in innate immunity.
Xin Huang, Guanjie Li, Beixiang Liu, Chengxiang Zhou, Hongyu Wang, Wei Qin, Zuosheng Jiang, Xihe Wan, Qian Ren   +8 more
doaj   +1 more source

Light-expanded clay aggregate (LECA) as a substrate in constructed wetlands – A review [PDF]

, 2022
Light expanded clay aggregates (LECA) have been increasingly used as substrate material for constructed wetlands given their phosphate removal capacity, mechanical strength, hydraulic conductivity and their plant rooting and biofilm growth supporting ...
Klumpp, Erwin, Mlih, Rawan, Bydalek, Franciszek, Yaghi, Nader, Bol, Roland, Wenk, Jannis   +5 more
core   +2 more sources