Results 131 to 140 of about 149,407 (284)

Range‐wide sampling reveals cryptic lineages but largely conserved mycorrhizal associations in the Japanese fairy lantern Thismia kobensis

PLANTS, PEOPLE, PLANET, EarlyView.
The jewel‐like flowers of Thismia are as rare as they are beautiful, often recorded from only a single site per species. Access to 15 populations of T. kobensis has enabled an uncommon, range‐wide assessment of morphology, genetics, and fungal partners. Our analyses showed that T.
Kenji Suetsugu, Kazuma Takizawa, Kazuki Inui, Akihiro Nishimura, Shun K. Hirota   +4 more
wiley   +1 more source

Structural Modeling and Dynamics of the Full‐Length Homer1 Multimer

Proteins: Structure, Function, and Bioinformatics, EarlyView.
ABSTRACT Homer proteins are modular scaffold molecules that constitute an integral part of the protein network within the postsynaptic density. Full‐length Homer1 forms a large homotetramer via a long coiled coil region, and can interact with proline‐rich target sequences with its globular EVH1 domain.
Zsófia E. Kálmán, András Czajlik, Brigitta Maruzs, Fanni Farkas, István Pap, Csilla Homonnay, Tomas Klumpler, Gyula Batta, Zoltán Gáspári, Bálint Péterfia   +9 more
wiley   +1 more source

Experimental archaeological study in China: implications for reconstruction of past manuring and dietary practices indicated by δ 15N values of Setaria italica and Panicum miliaceum

Heritage Science
Understanding the crop management practices of millet agriculture is pivotal for comprehending the development of Chinese civilization. Recent studies have indicated that organic manuring plays a crucial role in ensuring sustainable millet cultivation on
Huiyong Ouyang, Xue Shang, Yaowu Hu, Zhizhen Feng, Junchi Liu, Xiaoqiang Li   +5 more
doaj   +1 more source

Digital Twin Simulations Toolbox of the Nitrogen‐Vacancy Center in Diamond

Advanced Quantum Technologies, EarlyView.
The Nitrogen‐vacancy (NV) center in diamond is a key platform within quantum technologies. This work introduces a Python based digital‐twin of the NV, where the spin dynamics of the system is simulated without relying on commonly used approximations, such as the adoption of rotating frame. The digital‐twin is validated through three different examples,
Lucas Tsunaki, Anmol Singh, Sergei Trofimov, Boris Naydenov   +3 more
wiley   +1 more source

Syntheses of 15N-Labeled Nucleosides

Journal of Synthetic Organic Chemistry, Japan, 1996
NMR studies employing oligonucleotides regio-selectively labeled with 15N-atom provide valuable information regarding nucleic acid structures, nucleic acids binding with drugs, and nucleotide-protein interactions. The potential utility of the 15N-labeled oligonucleotides has led to considerable interest in the development of synthetic routes to the ...
openaire   +3 more sources

New Hybrid Nanocomposite Films for Optical Diagnostics and Optical Temperature Sensing: Synergy Among α‐Synuclein, Gold and Upconverting Nanoparticles

Small, EarlyView.
Gold and upconverting nanoparticles coated with alpha‐synuclein were exploited to produce a quasi‐monolayer hybrid film. The film was then characterized, and its behaviour as a primary optical nano‐thermometer was studied. The film was also used in a proof‐of‐concept study of image‐based optical nanothermometry exploiting a home‐built up‐conversion ...
Emil Milan, Roberto Tira, Chiara Cressoni, Federico Antonio Giacomazzi, Patrizia Canton, Michael Assfalg, Adolfo Speghini   +6 more
wiley   +1 more source

Enhancing effect of Na2SeO3 on the growth and physiological parameters of Vitis vinifera × labrusca 'Shuijing' under nitrogen deficiency and underlying transcriptomic mechanisms

Folia Horticulturae
The differences in physiological characteristics and transcriptional response of grape growth under Na2SeO3 treatment with nitrogen deficiency are explored, and selenium- and nitrogen-responsive genes are screened.
Zhang Yongfu, Mo Liling, Li Xiaoqin, Wang Kai, Qiao Zuqin, Liu Zhao   +5 more
doaj   +1 more source

Regulation of [15N]Urea Synthesis from [5-15N]Glutamine [PDF]

Journal of Biological Chemistry, 1996
Itzhak Nissim, Marc Yudkoff, John T. Brosnan   +2 more
openaire   +1 more source

Delineating seasonal shifts in reindeer habitat and diet selection by integrating GPS telemetry and stable isotope analysis

Wildlife Biology, EarlyView.
Seasonal changes shape herbivore behaviour by altering forage availability and habitat conditions; however, few studies integrate diet and habitat selection data across temporal scales. This study uses seasonality as a unifying framework to combine fine‐scale GPS‐based habitat selection data with broader‐scale dietary information from stable isotope ...
Tamara A. Hiltunen, Sami M. Kivelä, Jouko Kumpula, Jouni O. Aspi, Jeffrey M. Welker   +4 more
wiley   +1 more source

Preservation of stable isotope niche dynamics in squamate museum specimens

Journal of Animal Ecology, EarlyView.
This paper presents the first research on the effects of fluid specimen preservation in a community context, demonstrating the recovery of metrics of niche dynamics across a diverse array of squamate taxa. Abstract Natural history museums are invaluable resources for large‐scale ecological and evolutionary studies, but certain ecological traits can be ...
Maggie R. Grundler, Erica Bree Rosenblum
wiley   +1 more source