Results 141 to 150 of about 5,306,015 (308)

Mandibular premolars with multiple roots: A case report

open access: yesNigerian Postgraduate Medical Journal, 2015
Although the human mandibular premolars are known to exhibit variations in their root and canal configurations, multiple roots in mandibular premolars are rare though some cases have been reported.
O O Dosumu, A O Sulaiman, F S Olasemi
doaj  

A new class of third-order iterative methods for multiple roots and their geometric construction

open access: yesResults in Control and Optimization
This work aims to provide a class of third-order iterative methods for solving univariate nonlinear equations with multiple roots when the multiplicity is unknown.
Carlos E. Cadenas R., Jorge L. Perera O.
doaj   +1 more source

Death certificate: Emily Margaret Roots

open access: yes, 1923
This is a photograph of the death certificate for Emily Margaret Roots, deceased on 1923-01-09, filed with the Arkansas Department of Health by the Ruebel Funeral Home in Little Rock.Transcribed.
Ruebel Funeral Home (Little Rock, Ark.)
core  

The ubiquitin system in normal and infected germinal center B cells

open access: yesFEBS Letters, EarlyView.
The ubiquitin system plays a central role in germinal center (GC) B cells, influencing differentiation to long‐lived memory B cells. Oncogenic gammaherpesviruses gain access to memory B cells by establishing latency in GC B cells. Mapping ubiquitin mechanisms in normal and infected GC B cells will define specific molecular circuits in B cells germane ...
Destiny Davis   +2 more
wiley   +1 more source

Cyclic polynomials and the multiplication matrices of their roots

open access: yesJournal of Pure and Applied Algebra, 2004
Let \(D\) be an integrally closed, characteristic zero domain, \(K\) its field of fractions, and let \(P(x)=\sum_{k=0}^m c_kx^k= \prod_{i=0}^{m-1}(x-\theta_i)\in D[x]\) be a cyclic polynomial. Let \(\tau\) be a generator of \(\text{Gal}(K(\theta_0)/K)\), suppose that \(\tau(\theta_i)=\theta_{i+1}\) (indices mod \(m\)), and \(\text{discr}(\theta_0,\dots,
openaire   +1 more source

Asymptotic Properties of Pseudo Maximum Likelihood Estimates for Multiple Frequency I(1) Processes [PDF]

open access: yes
In this paper we derive (weak) consistency and the asymptotic distribution of pseudo maximum likelihood estimates for multiple frequency I(1) processes.
Martin Wagner, Dietmar Bauer
core  

Carboxylates and the uptake of ammonium by excised maize roots [PDF]

open access: yes, 1975
The effect of carboxylates (organic acid anions) on NH 4 uptake was studied by changing the carboxylate level of roots prior to uptake experi ments. Succinate was the most effective stimulator of ammonium uptake.
Breteler, H.
core  

Metastatic niche shaped by host factors influences disseminated cancer cell fate

open access: yesFEBS Letters, EarlyView.
Metastasis is shaped not only by cancer cells but also by the environments they encounter. This review explores how factors such as aging, diet, the microbiome, lifestyle, and environmental exposures remodel organ‐specific niches in the lung, liver, bone, and brain, influencing where metastatic cells survive, remain dormant, or grow, and ultimately ...
Gwennan Delyth Ward   +2 more
wiley   +1 more source

Modified Iterative Method for Multiple Roots

open access: yes
     Boole\u27s rule and Weddle\u27s rule modified quadrature iterated techniques are provided in this study for locating multiple non-linear equations\u27 roots, the suggested approaches converged cubically, Newton\u27s approach
Mohammed , Lajan Jalil   +1 more
core   +1 more source

Smaller is better: nanobodies meet NMR

open access: yesFEBS Letters, EarlyView.
Nanobodies are single‐domain antigen‐binding fragments derived from camelid heavy chain antibodies. Their small size, high stability, and exceptional specificity make nanobodies uniquely useful probes for NMR studies of protein dynamics, transient conformational states, and protein–protein interactions.
Oleg Y. Dmitriev
wiley   +1 more source

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