Results 71 to 80 of about 2,870,637 (304)

MODELO LOG-NORMAL PARA PREDICCIÓN DEL PRECIO DE LAS ACCIONES DEL SECTOR BANCARIO // LOG-NORMAL MODEL FOR PREDICTING THE PRICE OF SHARES OF THE BANKING SECTOR // LOG-NORMAL MODELO DE PREDIÇÃO DO PREÇO DAS AÇÕES DO SETOR BANCÁRIO

open access: yesDimensión Empresarial, 2015
El objetivo de este artículo de investigación es la predicción de las cotizaciones de las acciones del sector bancario que cotizaron en el índice general de la bolsa de valores de Colombia (IGBC) durante el periodo 2008 – 2012.
Edder Parody Camargo   +2 more
doaj   +1 more source

Chameleon sequences reveal structural effects in proteins representing micelle‐like distribution of hydrophobicity

open access: yesFEBS Open Bio, EarlyView.
Amino acids sequence of two different proteins with the same sequence (chameleon sequence—black boxes) represent in 3D structure of the proteins different secondary structures: HHHH—helical and BBB—Beta‐structural. The chains folded in water environment adopt different III‐order structures in which the chameleon fragments appear to adopt similar status
Irena Roterman   +4 more
wiley   +1 more source

Exon 7 splicing of ERα predicts poor prognosis and increases phenotypic heterogeneity in luminal a subtype breast cancer

open access: yesFEBS Open Bio, EarlyView.
ERα splice variant ERα∆7 lacks the C‐terminus, and its expression may change phenotypes of breast cancers. Our results showed that ERα∆7 is found in the luminal A subtype, and elevated ERα∆7 levels are linked to improved cell survival with lower proliferation and migration.
Long Wai Tsui   +10 more
wiley   +1 more source

Screening and epitope characterization of Nidogen‐2‐specific nanobodies

open access: yesFEBS Open Bio, EarlyView.
Camel immunization and phage display were employed to generate high‐affinity VHH nanobodies against Nidogen‐2. After library construction, biopanning, ELISA screening, sequencing, and recombinant expression, selected nanobodies were purified and characterized, leading to the preliminary exploration of a nanobody‐based sandwich ELISA for specific ...
Jianchuan Wen   +9 more
wiley   +1 more source

Evolutionarily divergent DUF4465 domains have a common vitamin B12‐binding function

open access: yesFEBS Open Bio, EarlyView.
We show that DUF4465 family proteins, widespread across bacteria from gut microbiomes, hydrothermal vents, and soil, share a common vitamin B12‐binding function. These augmented β‐jellyroll proteins bind vitamin B12 via extended loops. Our findings establish sequence‐diverse DUF4465 proteins as a widespread class of B12‐binding proteins, highlighting ...
Charlea Clarke   +4 more
wiley   +1 more source

Posterwettbewerb im Zuse-Jahr

open access: yes, 2012
Die Gewinner (Teil 2) Im Sommer 2010 wurde vom Fachausschuss 'Informatische Bildung in Schulen' (IBS) der Gesellschaft für Informatik anlässlich des Zuse-Jahrs ein Wettbewerb ausgeschrieben, zu dem Schülerinnen und Schüler aller Schularten und ...

core   +1 more source

Mass spectrometry based identification of AMP‐O‐Tris generated by Thermococcus onnurineus Cas10

open access: yesFEBS Open Bio, EarlyView.
Isolated Thermococcus onnurineus Cas10 generates the noncanonical ATP‐derived product AMP‐O‐Tris while in Tris‐containing buffer as identified via mass spectrometry, revealing relaxed nucleophile selectivity under isolated conditions. These findings suggest that multiprotein Csm complex assembly restricts Cas10 reactivity toward canonical cyclic ...
Su‐Jin Lee   +6 more
wiley   +1 more source

Log-Normal Waiting Time Widths Characterize Dynamics

open access: yesThe Open Journal of Astrophysics
Many astronomical phenomena, including Fast Radio Bursts and Soft Gamma Repeaters, consist of brief distinct aperiodic events. The intervals between these events vary randomly, but there are periods of greater activity, with shorter mean intervals, and ...
Jonathan I Katz
doaj   +1 more source

Comparative study among Poisson-Normal model and Negative Binomial log-linear model, for longitudinal counts data

open access: yes, 2010
Mediante un estudio basado en simulaciones, se analiza el comportamiento de algunas pruebas de hipótesis cuando se ajusta el modelo Poisson-Normal a datos simulados a partir de un modelo binomial negativo log-lineal mixto. Específicamente se considera el
Berdugo Camacho, Emilio
core  

Log-normal distribution.

open access: yes, 2013
Log-normal distribution.
Anton K. Formann (234420)
core   +1 more source

Home - About - Disclaimer - Privacy