Results 121 to 130 of about 10,729,439 (310)

Understanding the Internal Structure of Daily Activity Space from Anchor Regions: Evidence from Long-Time-Series Mobile Signaling Data

ISPRS International Journal of Geo-Information
Activity space represents the spatiotemporal interaction between individuals and their environment. While most studies measure potential activity space using short-term data, few have defined or measured its actual internal structure.
Xueyao Luo, Wenjia Zhang, Yanwei Chai, Jingxue Xie   +3 more
doaj   +1 more source

Hyperosmotic stress‐induced redistribution of pre‐mRNA cleavage factor I subunits is associated with shifts in alternative polyadenylation

FEBS Open Bio, EarlyView.
Hyperosmotic stress triggers the relocation of the CFIm complex from the nucleus to the cytoplasm. This shift creates a nuclear ‘stoichiometric bottleneck’, limiting CFIm availability for mRNA processing. Consequently, specific mRNAs like NUDT21 and DICER1 undergo targeted 3′UTR shortening, demonstrating how spatial protein dynamics drive rapid ...
Hitomi Soumiya, Masatake Osawa, Hidefumi Fukumitsu   +2 more
wiley   +1 more source

Spatial structure of internal tidal waves generated on weak topographies

, 2010
The generation of internal gravity waves by barotropic tidal flow passing over a two-dimensional topography is investigated. Rather than calculating the conversion of tidal energy, this study focuses on delineating the geometric characteristics of the ...
范平, Singh VP, Fan P
core   +1 more source

The Internal Structure of Influenza Virus

Zeitschrift für Naturforschung B, 1959
Auf Grund von physikalischen, chemischen und serologischen Untersuchungen wird ein Modell der inneren Struktur des Influenza-Virus entwickelt, das in Übereinstimmung mit dem elektronenmikroskopischen Bild ist.
openaire   +2 more sources

Effect of toolpath in large-format additive manufacturing with bio-derived composites

Virtual and Physical Prototyping
There has been growing interest in integrating bio-derived composites into Large-format additive manufacturing (LFAM) feedstocks to reduce the use of petroleum-derived materials and reduce the overall carbon footprint of LFAM.
Eonyeon Jo, Katie Copenhaver, Halil Tekinalp, Tyler Smith, Hsin Wang, Uday Vaidya, Soydan Ozcan, Seokpum Kim   +7 more
doaj   +1 more source

Effect of terahertz irradiation on DNA damage repair in living cells

FEBS Open Bio, EarlyView.
We investigated the effect of terahertz (THz) wave irradiation on DNA double‐strand break (DSB) repair in living cells. We found that THz irradiation enhanced DSB repair at specific frequencies, whereas heat treatment inhibited it, indicating that this effect is nonthermal and frequency‐specific.
Yuya Ueno, Shota Yamazaki, Hiromichi Hoshina, Masahiko Harata   +3 more
wiley   +1 more source

Profitable horizontal mergers without cost advantages: The role of internal organization, information, and market structure [PDF]

Merged firms are typically rather complex organizations. Accordingly, me rger has a more profound effect on the structure of a market than simply reducing the number of competitors. We show that this may render horizontal mergers profitable and welfare –
Müller, Wieland, Huck, Steffen, Konrad, Kai A.   +2 more
core  

Micromorphology and the internal structure of horse hair.

, 2014
Micromorphology and the internal structure of horse hair.
Miroslav Dejmal (542988), Ladislav Nejman (542995), Michal Rybníček (542996), Lenka Lisá (542989), Petr Kočár (542993), Romana Kočárová (542994), Aleš Bajer (542991), Zdenka Sůvová (542997), Miriam Fišáková Nývltová (542990), Libor Petr (542992), Randy Culp (542998), Hanuš Vavrčík (542999)   +11 more
core   +1 more source

The Butterfly Diagram Internal Structure

Journal of Physics: Conference Series, 2010
A time-latitude diagram, where the spotgroup area is taken into account, is presented for cycles 12 through 23. The results show that the spotted area is concentrated in few, small portions ("knots") of the Butterfly Diagram (BD). The BD may be described as a cluster of knots. Knots are distributed in the butterfly wings in a seemingly randomly way.
openaire   +1 more source

A new flow chip in combination with multiphoton microscopy as a protocol for longitudinal 3D imaging of tissue calcification under shear stress

FEBS Open Bio, EarlyView.
Miniaturized flow chip platform enabling continuous perfusion and longitudinal multiphoton 3D imaging of vascular smooth muscle cell constructs under physiological flow. Brightfield imaging guides region selection, while CellTracker Green and mRuby‐labeled fetuin‐A visualize cells and mineral deposition, respectively. Magnesium supplementation markedly
Vytautas Kučikas, Aaron D. Morgan, Ignas Čiurlionis, Christian Böhm, Stefan Jockenhövel, Willi Jahnen‐Dechent, Marc A. M. J. van Zandvoort   +6 more
wiley   +1 more source