Results 101 to 110 of about 602,393 (302)

The Moments Expansion Density

, 2014
We propose a novel semi-nonparametric (SNP) model that is feasibly parameterized to represent the non-Gaussianities of the asset return distributions. Our Moments Expansion (ME) density presents gains in simplicity, with respect to other SNP densities ...
Perote, J., Ñíguez, T.M.
core  

Residual tail twisting in ascidian larvae is stabilized by asymmetric myofibrils that resist bilateral symmetry restoration

FEBS Letters, EarlyView.
Ascidian Ciona larvae initially show strong clockwise tail twisting, which is largely corrected during development. However, a small residual twist remains. This study shows that organized helical myofibrils in tail muscles mechanically stabilize this residual asymmetry, preventing complete restoration of bilateral symmetry and revealing how embryos ...
Yuki S. Kogure, Misaki K. Nishio, Satoru Okuda, Kohji Hotta   +3 more
wiley   +1 more source

Multi-Dimensional Analysis of Urban Growth Characteristics Integrating Remote Sensing Data: A Case Study of the Beijing–Tianjin–Hebei Region

Remote Sensing
Sustainable urban growth is an important issue in urbanization. Existing studies mainly focus on urban growth from the two-dimensional morphology perspective due to limited data.
Yuan Zhou, You Zhao
doaj   +1 more source

Reducing location map in prediction-based difference expansion for reversible image data embedding

, 2011
In this paper, we present a reversible data embedding scheme based on an adaptive edge-directed prediction for images. It is known that the difference expansion is an efficient data embedding method. Since the expansion on a large difference will cause a
Liu, Minglei, Hock Soon Seah, Feng Tian, Seah, Hock Soon, Zhu, Ce, Minglei Liu, Weisi Lin, Ce Zhu, Lin, Weisi, Tian, Feng   +9 more
core   +1 more source

CFD NUMERICAL AND EXPERIMENTAL INVESTIGATION OF TWO-PHASE FLOW DEVELOPMENT AFTER AN EXPANSION DEVICE IN A HORIZONTAL PIPE

, 2021
To optimize a vertical flash tank separator, the characteristics of the flow entering the separator are required to be known. A flash tank separator improves the performance of a refrigeration cycle by separating the liquid from liquid-gas flow and ...
Raid Ahmed MAHMOOD, Malpress, Ray, Ray MALPRESS, Mahmood, Raid Ahmed, Buttsworth, David, David BUTTSWORTH, Sharifian-Barforoush, Ahmed, Ahmad SHARİFİAN-BARFOROUSH   +7 more
core   +1 more source

The human gut microbiome across the life course

FEBS Letters, EarlyView.
Despite significant individual variation and continuous change throughout life, the human gut microbiome follows some life stage‐specific trends. This article provides a brief overview of how gut microbiome composition shifts across different phases of life. Created in BioRender. Özkurt, E. (2026) https://BioRender.com/8q4nrnc.
Alise J. Ponsero, Basak Bahcivanci, Antonietta Hayhoe, Animesh Acharjee, Ezgi Özkurt   +4 more
wiley   +1 more source

Comparison between the performance of expansive SCC and expansive conventional concretes in different expansion and curing conditions

Construction and Building Materials, 2017
Abstract Present paper evaluates the performance of expansive conventional concretes and expansive SCC, their physic-mechanical and microstructural properties, and their uniaxial restraining expansion regime, under different both restraining and curing conditions.
García Calvo, José Luis, Revuelta Crespo, David, Carballosa, Pedro, Gutiérrez Jiménez, José Pedro   +3 more
openaire   +2 more sources

Higher education expansion and unskilled labour market outcomes

, 2014
The increasing demand for higher education reduces the supply and changes the composition of unskilled secondary school graduates, and it may therefore affect their labour market outcomes.
Oppedisano, V.
core   +1 more source

Rab14 regulates the transport of human papillomavirus to the trans‐Golgi network for infectious cell entry

FEBS Letters, EarlyView.
This study reveals that the small GTPase Rab14 is necessary for human papillomavirus (HPV) infection and plays an essential role in the transport of virions to the trans‐Golgi network (TGN). HPV in the early endosome (EE), which harbors GTP‐bound Rab14, is transported to the TGN through the switch of Rab14 from its GTP‐bound to GDP‐bound form.
Yoshiyuki Ishii, Iwao Kukimoto
wiley   +1 more source

The ubiquitin‐proteasome system and autophagy as guardians of the cellular proteome

FEBS Letters, EarlyView.
This Perspective covers the three principles governing the crosstalk between the ubiquitin‐proteasome system and autophagy in cellular proteostasis: (1) a shared ubiquitin code routing substrates via shuttle factors or autophagy receptors; (2) spatial compartmentalization into phase‐separated degradation hubs and organelle‐specific modules (exemplified
Ivan Dikic
wiley   +1 more source