Results 81 to 90 of about 1,563,954 (315)
FEBS Open Bio, EarlyView.This protocol paper outlines methods to establish the success of a time‐resolved serial crystallographic experiment, by means of statistical analysis of timepoint data in reciprocal space and models in real space. We show how to amplify the signal from excited states to visualise structural changes in successful experiments.
Jake Hill +4 more
wiley +1 more source
Advances in Electrical and Computer Engineering, 2015 Modified current differencing unit (MCDU) and its simple filtering application are introduced in this paper. Modification of the well-known current differencing unit consists in weighted difference of both input currents controlled by adjustable ...
SOTNER, R. +5 more
doaj +1 more source
MiR‐513a promotes human erythroid differentiation by modulating c‐Jun
FEBS Open Bio, EarlyView.During early human erythropoiesis, miR‐513a promoted erythroid differentiation in primary human CD34+ hematopoietic stem‐progenitor cells and human TF‐1 erythroleukemic cells by indirectly decreasing c‐Jun and phospho‐c‐Jun expression, which are associated with increased GATA1 expression.
MinJung Kim +11 more
wiley +1 more source
The Integration Order of Vector Autoregressive Processes [PDF]
We show that the order of integration of a vector autoregressive process is equal to the difference between the multiplicity of the unit root in the characteristic equation and the multiplicity of the unit root in the adjoint matrix polynomial.
Massimo Franchi
core
Evolutionarily divergent DUF4465 domains have a common vitamin B12‐binding function
FEBS 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
Decision rules for robotic mobile fulfillment systems
Operations Research Perspectives, 2019 The Robotic Mobile Fulfillment Systems (RMFS) is a new type of robotized, parts-to-picker material handling system, designed especially for e-commerce warehouses.
M. Merschformann +3 more
doaj +1 more source
The Order of Integration for Quarterly Macroeconomic Time series: a Simple Testing Strategy [PDF]
Besides introducing a simple and intuitive definition for the order of integration of quarterly time series, this paper also presents a simple testing strategy to determine that order for the case of macroeconomic data. A simulation study shows that much
da Silva Lopes, Artur C. B.
core
, 2004 Since the seminal paper by Dickey and Fuller in 1979, unit-root tests have conditioned the standard approaches to analyse time series with strong serial dependence, the focus being placed in the detection of eventual unit roots in an autorregresive model
García, Ana +2 more
core
FEBS Open Bio, EarlyView.Bioscience students were asked for their opinions on the value and teaching of skills. 204 responded that teamwork, time management and study skills are necessary to reach University, that scientific writing, research, laboratory and presentation skills are taught effectively during their studies, while other skills are gained inherently through study ...
Janella Borrell, Susan Crennell
wiley +1 more source
Systems of Fundamental Units in Cubic Orders
Journal of Number Theory, 1995 \textit{H. J. Stender} found infinitely many irreducible polynomials \(\varphi (X) = X^3 + eX^2 + fX + g\) of \(\mathbb{Z} [X]\) having three real roots and involving two (resp. three) parameters such that \(\{\lambda + r,\;\lambda + s\}\) (resp. \(\{(\lambda + kr)/ \lambda,\;(\lambda + ks)/ \lambda\})\) is a fundamental system of units of \(\mathbb{Z}
openaire +2 more sources