Results 101 to 110 of about 1,302,245 (288)

Transcriptomic Analysis of Root Restriction Effects on the Primary Metabolites during Grape Berry Development and Ripening. [PDF]

open access: yesGenes (Basel), 2022
Leng F   +9 more
europepmc   +1 more source

Modelling stem cell differentiation related processes—A practical overview for biologists

open access: yesFEBS Letters, EarlyView.
Stem cell differentiation is complex and difficult to control experimentally. This review introduces suitable computational modelling approaches that can support stem cell research, from mechanistic ODE and abstract models to multiscale and deep learning methods.
Ricco Zeegelaar   +4 more
wiley   +1 more source

Threshold stochastic unit root models [PDF]

open access: yes, 2002
This paper introduces a new class of stochastic unit root (STUR) processes, where the randomness of the autorregresive unit root is driven by a threshold variable.
Gonzalo, Jesús, Montesinos, Raquel
core   +1 more source

Rapid Methods to Distinguish Heterodera schachtii from Heterodera glycines Using PCR Technique

open access: yesResearch in Plant Disease, 2017
The purpose of this study was to develop rapid methods for distinguishing between Heterodera schachtii and H. glycines detected from chinese cabbage fields of highland in Gangwon, Korea.
Hyoung Rai Ko   +4 more
doaj   +1 more source

Restrictions on Consonant Sequencing in Arabic Triliteral Roots

open access: yesForum for Linguistic Studies
Consonant sequences in first and second position (C1C2) in Arabic triliteral roots (C1C2C3) were investigated to determine which consonants occur in C1 and C2 positions. The study also examed whether phonetic features, such as place of articulation, manner of articulation, and voice impose co-occurrence restrictions on C1C2 sequences within the root ...
Khaled Abu Abbas, Yazeed Al Oqaili
openaire   +1 more source

Design and analysis strategies for robust microbiome ageing research

open access: yesFEBS Letters, EarlyView.
The gut microbiome changes with age and associates with age‐related morbidity and mortality, establishing it as a potential biomarker and intervention target for ageing. Realising this potential requires methodological rigour, yet distinguishing biological signals from methodological artefacts remains challenging across cohorts. This review provides an
Mark Olenik   +5 more
wiley   +1 more source

Tempo de cultivo e tamanho do recipiente na formação de mudas de Copernicia hospita =Growth period and plastic pots for Copernicia hospita nursery plants production

open access: yesActa Scientiarum. Agronomy, 2011
Mesmo tendo-se avançando nas técnicas de produção de mudas, ainda existem muitos problemas a serem solucionados, principalmente no que se refere ao desenvolvimento do sistema radicular das mudas, em função das características dos recipientes utilizados ...
Alexandre Bosco de Oliveira   +2 more
doaj  

Reconstructing enzyme evolution by protein engineering

open access: yesFEBS Letters, EarlyView.
Natural enzyme evolution can be retraced by protein engineering methods such as directed evolution, rational design, and ancestral sequence reconstruction. These approaches reveal how enzymes emerged from ligand‐binding scaffolds, developed varying substrate preferences, formed oligomeric complexes, adapted to environmental changes, and evolved novel ...
Lukas Drexler   +2 more
wiley   +1 more source

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