Results 81 to 90 of about 1,653,692 (278)

Growth curves for algebras [PDF]

, 1992
This paper studies matrix representations of algebras (over a field) using countably-infinite matrices which are both row and column finite, and in which the bandwidth growth is controlled.
Hannah, J., O'Meara, K. C.
core  

In situ molecular organization and heterogeneity of the Legionella Dot/Icm T4SS

FEBS Letters, EarlyView.
We present a nearly complete in situ model of the Legionella Dot/Icm type IV secretion system, revealing its central secretion channel and identifying new components. Using cryo‐electron tomography with AI‐based modeling, our work highlights the structure, variability, and mechanism of this complex nanomachine, advancing understanding of bacterial ...
Przemysław Dutka, Yuxi Liu, Stefano Maggi, Debnath Ghosal, Jue Wang, Prashant P. Damke, Stephen D. Carter, Wei Zhao, Sukhithasri Vijayrajratnam, Joseph P. Vogel, Carrie L. Shaffer, Grant J. Jensen   +11 more
wiley   +1 more source

Proposal for a new non-linear model to describe growth curves

Bioscience Journal
This study was developed with longitudinal data measurements of Norfolk rabbits from birth to 119 days of age to estimate the average growth curve, with the primary objective of proposing a non-linear model.
André Luiz Pinto dos Santos, Tiago Alessandro Espínola Ferreira, Cícero Carlos Ramos de Brito, Frank Gomes-Silva, Guilherme Rocha Moreira   +4 more
doaj   +1 more source

Seleção de modelos para o traçado de curvas granulométricas de sedimentos em suspensão em rios Selection of models for adjusting particle size distribution curves of suspended sediments in river

Revista Brasileira de Engenharia Agrícola e Ambiental, 2007
O conhecimento da distribuição granulométrica dos sedimentos em suspensão em cursos d'água é fundamental para a realização de estudos hidrossedimentológicos. As técnicas geralmente utilizadas para a avaliação da distribuição granulométrica de amostras de
Jorge E. F. W. Lima, Euzebio M. da Silva
doaj   +1 more source

Sequence determinants of RNA G‐quadruplex unfolding by Arg‐rich regions

FEBS Letters, EarlyView.
We show that Arg‐rich peptides selectively unfold RNA G‐quadruplexes, but not RNA stem‐loops or DNA/RNA duplexes. This length‐dependent activity is inhibited by acidic residues and is conserved among SR and SR‐related proteins (SRSF1, SRSF3, SRSF9, U1‐70K, and U2AF1).
Naiduwadura Ivon Upekala De Silva, Puspa Kunwar, Md Ibnul Rifat Rahman, Joanna Koryo Kwao, Nathan Lehman, Zihan Zhang, Trenton Paul, Claire Cheng, Nicholas Truex, Hui‐Ting Lee, Jun Zhang   +10 more
wiley   +1 more source

Growth Curve Models and Clustering Techniques for Studying New Sugarcane Hybrids

AgriEngineering
Sugarcane (Saccharum spp.) is a crop of significant industrial and nutritional value, essential for producing various products. Due to its importance, genetic improvement programs involve a rigorous selection process.
Carlos David Carretillo Moctezuma, María Guzmán Martínez, Flaviano Godínez-Jaimes, José C. García-Preciado, Ramón Reyes Carreto, José Terrones Salgado, Edgar Pérez Arriaga   +6 more
doaj   +1 more source

Phenological cycle and physicochemical characteristics of avocado cultivars in subtropical conditions

AIMS Energy, 2017
Avocado has a great potential as a commercial crop in southern Brazil, for its high productivity, rusticity, and multiple uses. Its high oil content can be explored for biodiesel production with advantages over other crops.
Geovanna Cristina Zaro, Paulo Henrique Caramori, Cíntia Sorane Good Kitzberger, Fernanda Aparecida Sales, Sergio Luiz Colucci de Carvalho, Cássio Egidio Cavenaghi Prete   +5 more
doaj   +1 more source

Cell wall target fragment discovery using a low‐cost, minimal fragment library

FEBS Letters, EarlyView.
LoCoFrag100 is a fragment library made up of 100 different compounds. Similarity between the fragments is minimized and 10 different fragments are mixed into a single cocktail, which is soaked to protein crystals. These crystals are analysed by X‐ray crystallography, revealing the binding modes of the bound fragment ligands.
Kaizhou Yan, Mathew Stanley, Olawale Raimi, Andrew T. Ferenbach, Helge C Dorfmueller, Daan M. F. van Aalten   +5 more
wiley   +1 more source

Seasonal stem growth analysis shows early stem growth of Miscanthus from high latitudes yields more biomass but stem traits negatively interact to limit seasonal growth

Frontiers in Plant Science
High yielding perennial grasses are utilised as biomass for the bioeconomy and to displace fossil fuels. Miscanthus is a perennial grass used as a source of biomass but most of the cultivated crop is limited to a naturally occurring hybrid M. × giganteus.
Paul R. H. Robson, Sarah Hawkins, Christopher L. Davey, John C. Clifton-Brown, Gancho Slavov   +4 more
doaj   +1 more source

Inhibiting stearoyl‐CoA desaturase suppresses bone metastatic prostate cancer by modulating cellular stress, mTOR signaling, and DNA damage response

FEBS Letters, EarlyView.
Bone metastasis in prostate cancer (PCa) patients is a clinical hurdle due to the poor understanding of the supportive bone microenvironment. Here, we identify stearoyl‐CoA desaturase (SCD) as a tumor‐promoting enzyme and potential therapeutic target in bone metastatic PCa.
Alexis Wilson, Mackenzie K Herroon, Shane Mecca, Laimar C Garmo, Jacob Lindquist, Shrila Rajendran, Steve M. Patrick, Izabela Podgorski   +7 more
wiley   +1 more source