Results 91 to 100 of about 2,968,753 (303)

Food Inflation Examination through the Dynamic Nexus between Olive Oil and Substitutes

Economies
This study provides insights into food inflation by investigating the dynamic interconnectedness of the prices of olive oil, soybean oil, sunflower oil, and palm oil.
Nikolaos A. Kyriazis
doaj   +1 more source

Dynamic volatility connectedness in the European electricity market

Energy Economics, 2022
Magdalena Sikorska-Pastuszka, Monika Papież   +1 more
openaire   +1 more source

Ligand‐dependent transcriptional heterogeneity in cell cycle gene expression delays G1/S entry

FEBS Letters, EarlyView.
EGF and HRG induce distinct G1/S progression programs in ErbB2‐amplified BT474 breast cancer cells. Despite activating the potent ErbB2–ErbB3 heterodimer, HRG does not accelerate cell‐cycle entry. Instead, EGF promotes earlier restriction‐point passage via ERK–FOS signaling, whereas HRG activates the AKT–MYC axis, driving transcriptional heterogeneity ...
Ririn Rahmala Febri, Ayaka Nagasato‐Ichikawa, Keita Iida, Shuhei Kimura, Akira Imamoto, Mariko Okada   +5 more
wiley   +1 more source

Dynamic total connectedness.

This figure presents the dynamics total connectedness index (TCI) among all sectors. The shaded areas are symmetric dynamic TCI based on general returns, and the solid green and red lines refer to the asymmetric dynamic TCI based only on positive and ...
Chao Xiao (3418145), Yi Lian (5346296), Yu Lou (632896)   +2 more
core   +1 more source

Structural and biochemical analysis of a B12 superbinder

FEBS Letters, EarlyView.
BtuG proteins are vitamin B12 scavengers in Bacteroides thetaiotaomicron, a dominant human gut bacterium. We present crystal structures of three BtuG homologs bound to cobalamin and its precursor cobinamide, revealing picomolar binding affinities, among the highest known for any natural protein.
Jose M. Martinez Felices, Jacob J. Whittaker, Dirk J. Slotboom, Albert Guskov   +3 more
wiley   +1 more source

Problematic smartphone use, nature connectedness, and anxiety [PDF]

, 2018
Background: Smartphone use has increased greatly at a time when concerns about society’s disconnection from nature have also markedly increased.
Richardson, Miles, Zaheer Hussain, Griffiths, Mark D., Miles Richardson, Mark D. Griffiths, Hussain, Zaheer   +5 more
core   +1 more source

Language, culture and social connectedness

, 2011
This book explores some of the intricate relationships between language, culture and social connectedness in our diverse local and transnational communities. In a period of challenge in our history, there are tensions that connect and others that tend to

core   +1 more source

BRICS Property Returns and Geopolitical Risk: A Dynamic Connectedness and Transmission Analysis of Events

Economies
This study examines the network dynamics and shock transmission in the relationship between BRICS property market returns and geopolitical risk indicators, applying a time-varying parameter vector autoregression (TVP-VAR) method.
Babatunde Lawrence, Fabian Moodley
doaj   +1 more source

Structures of mycobacterial 3‐methylcrotonyl‐CoA carboxylase reveal carrier‐domain translocation between catalytic sites

FEBS Letters, EarlyView.
Mycobacterial 3‐methylcrotonyl‐CoA carboxylase uses a mobile biotin‐carrying domain to shuttle a carboxyl group between two catalytic sites, enabling carboxylation of 3‐methylcrotonyl‐CoA during leucine breakdown. Cryo‐electron microscopy captures the carrier at both sites and reveals an inward loop movement that may prevent futile rebinding to the ...
Ajit Yadav, Bogdan I. Florea, Sebastian Geibel   +2 more
wiley   +1 more source

How Economic Policy Uncertainty Is Associated with Spillover Networks: A TVP-VAR-DY Analysis of Energy and Carbon Markets

Systems
This study uses a TVP-VAR-DY connectedness framework to examine dynamic connectedness among economic policy uncertainty, energy markets, and the Guangdong pilot carbon market.
Jiaxue Zhang, Shilong Li
doaj   +1 more source