Results 131 to 140 of about 763,549 (311)

Logan H. Roots collection

open access: yes
This collection contains a letter written to Logan H.
Mitchell, Virginia
core  

A case report : Supernumerary roots of deciduous molar associated with missing permanent premolars

open access: yes, 2002
P(論文)Malformations of deciduous teeth occur is very rare, because of their primitive forms. The abnormality of the roots of deciduous teeth as well as of crowns is rare.
26351   +9 more
core  

The Dark Shadows: Unraveling the Impact of Supervisor Bottom Line Mentality on Workplace Jealousy Through Job Insecurity and Resilience

open access: yesSAGE Open
Supervisor BLM is referred to as a unidimensional frame of mind that revolves around the attainment of bottom-line outcomes; this mentality is commonly found in today’s organizations.
Sehrish Munaf, Amir Gulzar, Hina Fayyaz
doaj   +1 more source

Three phosphatase families form a community: The phosphohydrolases that act upon inositol pyrophosphates

open access: yesFEBS Letters, EarlyView.
Inositol pyrophosphates are energy‐rich signaling molecules that perform critical functions in cells. Three different families of phosphatases hydrolyze the β phosphate of the inositol pyrophosphate molecules: two have narrow specificities and one is promiscuous.
Ronda J. Rolfes
wiley   +1 more source

Surface phosphatase activities on roots of Pakistani wheat cultivars [PDF]

open access: yes, 1994
A study of the surface phosphatase activity of different wheat cuhivar roots was carried out, using two substrates, p-nitrophenyl phosphate (pNPP) and 4- methylumbellferyl phosphate (4-MUP), and different pH values ranging from 3 to 10.0.
Chandio, G. Mustafa
core  

Diversification of Cultivars and Production of Male Inflorescence Flours for More Sustainable Banana Cultivation

open access: yesAgriculture
Banana inflorescences are usually discarded, but there has been interest in managing this by-product to turn it into a product with added value.
Lucas Felipe dos Ouros   +8 more
doaj   +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

From birth to death - Populus trichocarpa fibrous roots functional anatomy

open access: yes, 2014
The main task of annually grown fibrous roots is to supply aboveground organs with water and nutrients. The key for this function, the development and mortality of primary tissues during a root lifespan is still poorly understood, especially in plants ...
A. Bagniewska-Zadworna   +2 more
core   +1 more source

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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