Results 61 to 70 of about 4,100,373 (296)

Photoactivated room temperature phosphorescence from lignin

Nature Communications
Sustainable photoactivated room temperature phosphorescent materials exhibit great potential but are difficult to obtain. Here, we develop photoactivated room temperature phosphorescent materials by covalently attaching lignin to polylactic acid, where ...
Jingyi Zhou, Bing Tian, Yingxiang Zhai, Min Wang, Shouxin Liu, Jian Li, Shujun Li, Tony D. James, Zhijun Chen   +8 more
doaj   +1 more source

IoT-Enabled Temperature Controlled Room for Patients

Journal of Engineering Technology and Applied Physics
The physical environment in healthcare settings is considered important for patient comfort and recovery. Among other environmental factors, room temperature is recognized as a crucial environmental factor that can significantly affect the patient’s ...
Ahmad Mustaqim Ishak, Wan Ahmad Khusairi Wan Chek, Hasrul Hafiz Abu Bakar, Raja Mohd Noorhafizi Raja Dau, Mohd Saiful Najib Ismail@Marzuki   +4 more
doaj   +1 more source

Magnetic control of large room-temperature polarization

, 2009
Numerous authors have referred to room-temperature magnetic switching of large electric polarizations as The Holy Grail of magnetoelectricity.We report this long-sought effect using a new physical process of coupling between magnetic and ferroelectric ...
Ashok Kumar, Astrov D N, Astrov D N, Bao D, Correa M, Cross L E, Curie P, Dzyaloshinskii I E, Dzyaloshinskii I E, Fox D L, Freeman A J, G L Sharma, J F Scott, Karmarkar M, R Blinc, R Pirc, R S Katiyar, Samara G A, Scott J F, Smolenskii G A, Smolenskii G A, Smolenskii G A, van den Brink J, Ventura J, Wu E, Ye Z-G   +25 more
core   +2 more sources

Valosin‐containing protein counteracts ATP‐driven dissolution of FUS condensates through its ATPase activity in vitro

FEBS Letters, EarlyView.
Biomolecular condensates formed by fused in sarcoma (FUS) are dissolved by high ATP concentrations yet persist in cells. Using a reconstituted system, we demonstrate that valosin‐containing protein (VCP), an AAA+ ATPase, counteracts ATP‐driven dissolution of FUS condensates through its D2 ATPase activity.
Hitomi Kimura, Shin‐ichi Tate, Kyota Yasuda   +2 more
wiley   +1 more source

Ultra-low-noise room-temperature quantum memory for polarization qubits

, 2017
Here we show an ultra-low noise regime of operation in a simple quantum memory in warm Rb atomic vapor. By modelling the quantum dynamics of four-level room temperature atoms, we achieve fidelities >90% for single-photon level polarization qubits ...
Figueroa, Eden, Jordaan, Bertus, Kupchak, Connor, Namazi, Mehdi, Shahrokhshahi, Reihaneh   +4 more
core   +1 more source

Amorphous Phase in Palladium—Silicon Alloys [PDF]

, 1965
By rapid cooling from the melt, an amorphous phase has been obtained in palladium—silicon alloys containing 15 to 23 at.% Si. This phase is stable at room temperature and crystallization cannot be detected after one month at 250°C.
Crewdson, R. C., Duwez, Pol, Willens, R. H.   +2 more
core   +1 more source

Hyperosmotic stress induces PARP1‐mediated HPF1‐dependent mono(ADP‐ribosyl)ation

FEBS Letters, EarlyView.
Sorbitol‐induced hyperosmotic stress rapidly induces reversible mono(ADP‐ribosyl)ation (MARylation) on PARP1 without the signs of genotoxic signaling. We show that PARP1 autoMARylation is HPF1 dependent and forms hydroxylamine‐resistant O‐glycosidic linkages.
Anna Georgina Kopasz, Mihály Mérey, Rebeka Vásárhelyi, Ramóna Pék, Victor Imburchia, László Henn, Adrián Kószó, Nicholas D. Lakin, Ivan Ahel, Sébastien Huet, Ágnes Czibula, Gyula Timinszky   +11 more
wiley   +1 more source

Artificial two-dimensional polar metal at room temperature

Nature Communications, 2018
Materials that combine metallic behaviour with stable electric polarization are scarce despite being proposed in the 1960s. Here the authors engineer a perovskite heterostructure where 2D polar metallic behavior coexists with built-in electric ...
Yanwei Cao, Zhen Wang, Se Young Park, Yakun Yuan, Xiaoran Liu, Sergey M. Nikitin, Hirofumi Akamatsu, M. Kareev, S. Middey, D. Meyers, P. Thompson, P. J. Ryan, Padraic Shafer, A. N’Diaye, E. Arenholz, Venkatraman Gopalan, Yimei Zhu, Karin M. Rabe, J. Chakhalian   +18 more
doaj   +1 more source

A novel affordable reagent for room temperature storage and transport of fecal samples for metagenomic analyses

Microbiome, 2018
Background The number of large-scale studies on the gut microbiota in human cohorts is rapidly increasing. However, the few and expensive options for storage of fecal samples at room temperature have been an obstacle for large-scale metagenomic studies ...
Mo Han, Lilan Hao, Yuxiang Lin, Fang Li, Jian Wang, Huanming Yang, Liang Xiao, Karsten Kristiansen, Huijue Jia, Junhua Li   +9 more
doaj   +1 more source

A new room temperature viscoelastic inorganic glass

Materials Futures, 2023
Inorganic glass is a non-crystalline material that lacks of a regular, periodic atomic or molecular structure, and are considered as frozen liquids because of the similarity between their static amorphous structures.
Weihua Wang
doaj   +1 more source