Results 71 to 80 of about 2,869,966 (296)

Ratchet-like dynamics of fluxons in annular Josephson junctions driven by bi-harmonic microwave fields

, 2004
Experimental observation of the unidirectional motion of a topological soliton driven by a bi-harmonic ac force of zero mean is reported. The observation is made by measuring the current-voltage characteristics for a fluxon trapped in an annular ...
A. Barone, A. Kemp, A. V. Ustinov, C. Coqui, M. Salerno, P. Hänggi, Y. Zolotaryuk   +6 more
core   +1 more source

Deciphering transcriptional plasticity in pancreatic ductal adenocarcinoma reveals alterations in sensory neuron innervation

Molecular Oncology, EarlyView.
Pancreatic sensory neurons innervating healthy and PDAC tissue were retrogradely labeled and profiled by single‐cell RNA sequencing. Tumor‐associated innervation showed a dominant neurofilament‐positive subtype, altered mitochondrial gene signatures, and reduced non‐peptidergic neurons.
Elena Genova, Michele Montrone, Uday Rangaswamy, Francesco Diversi, Irene Schiavo, Denise Ferrarini, Roberta Di Florio, Irene Longo, Michele Coscia, Nicola Zamboni, Giorgia Demontis, Lisa Veghini, Vincenzo Corbo, Remo Sanges, Paul Heppenstall   +14 more
wiley   +1 more source

Statistics as an Essential Element of Modern Hybrid Warfares

Статистика и экономика
The relevance of the study lies in the fact that at present, information flows, often based on “falsification” of data, are having an increasing influence. And statistics act as such a tool.Purpose of the study.
M. V. Karmanov
doaj   +1 more source

THE ROLE OF FARMERS IN EFFORTS TO INCREASE THE EMPOWERMENT OF DAIRY CATTLE FARMERS GROUP: A CASE STUDY AT NGANTRU VILLAGE OF EAST JAVA PROVINCE, INDONESIA [PDF]

Russian Journal of Agricultural and Socio-Economic Sciences, 2019
Empowerment is the process of, by and for the community, where people are accompanied or facilitated in making decisions and taking their own initiative so that they are more independent in developing and improving their living standard.
Sarjono Wasis, Yuliati Yayuk, Sugiyanto, Sukesi Keppi   +3 more
doaj   +1 more source

A Ray-Tracing Model of the Vela Pulsar [PDF]

, 2001
In the relativistic plasma surrounding a pulsar, a subluminal ordinary-mode electromagnetic wave will propagate along a magnetic field line. After some distance, it can break free of the field line and escape the magnetosphere to reach an observer.
C. Hirano, C. R. Gwinn, Manchester R. N., Radhakrishnan V.   +3 more
core   +3 more sources

Applicability of mitotic figure counting by deep learning: a development and pan‐cancer validation study

FEBS Open Bio, EarlyView.
In this study, we developed a deep learning method for mitotic figure counting in H&E‐stained whole‐slide images and evaluated its prognostic impact in 13 external validation cohorts from seven different cancer types. Patients with more mitotic figures per mm2 had significantly worse patient outcome in all the studied cancer types except colorectal ...
Joakim Kalsnes, Maria X. Isaksen, Frida Julbø, Manohar Pradhan, Andreas Kleppe, Sepp De Raedt, Ole‐Johan Skrede, Turid Torheim, John Arne Nesheim, Hans Martin Mohn, Hanne A. Askautrud, Karolina Cyll, Wanja Kildal, Emma Rewcastle, Melinda Lillesand, Vebjørn Kvikstad, Emiel Janssen, Robert Jones, Odd Terje Brustugun, Bjørn Brennhovd, Erik Skaaheim Haug, Lill‐Tove Rasmussen Busund, Elin Richardsen, Sigve Andersen, Tom Dønnem, Kristina Lindemann, Gunnar Kristensen, Neil A. Shepherd, Marco Novelli, Knut Liestøl, David Kerr, Håvard E. Danielsen, Tarjei S. Hveem   +32 more
wiley   +1 more source

Analysis of phenotypic diversity of true leaves in lettuce lines (Lactuca sativa var. secalina L.) created by physical and chemical mutagenesis

Біофізичний вісник
Background: To expand the genotypic diversity of lettuce (Lactuca sativa var. secalina L.), it is advisable to use physical and chemical mutagenesis methods that allow changing beneficial traits of the original form, which can then be stabilized rapidly ...
С. І. Кондратенко, О. О. Горобченко, З. П. Ліннік, С. М. Кормош, І. М. Митенко, О. В. Позняк, Л. В. Чабан   +6 more
doaj   +1 more source

School counsellors’ perceptions of working with gifted students

South African Journal of Education, 2020
The aim of this study was to determine the perceptions of school counsellors who work with gifted students in the school environment. A qualitative research design was used in this study.
Deniz Ozcan, Huseyin Uzunboylu
doaj   +1 more source

Screening and epitope characterization of Nidogen‐2‐specific nanobodies

FEBS Open Bio, EarlyView.
Camel immunization and phage display were employed to generate high‐affinity VHH nanobodies against Nidogen‐2. After library construction, biopanning, ELISA screening, sequencing, and recombinant expression, selected nanobodies were purified and characterized, leading to the preliminary exploration of a nanobody‐based sandwich ELISA for specific ...
Jianchuan Wen, Qianqian Cui, Zhongyun Lan, Yingjun Wang, Shuaiying Zhao, Wenxuan Feng, Yunfeng Liu, Qiting Huang, Dongna Zhang, Jianfeng Xu   +9 more
wiley   +1 more source

Tapered Yagi-Uda Nanoantennas for Broadband Unidirectional Emission

, 2012
We demonstrate experimentally the operation of tapered Yagi-Uda nanoantennas for broadband unidirectional emission enhancement. The measured transmittance spectra show that, in comparison to untapered reference structures, the tapered nanoantennas ...
Biagioni, Curto, Giannini, Kosako, Maksymov, Maksymov, Maksymov, Maksymov, Miroshnichenko, Novotny, Pavlov, Rosa   +11 more
core   +1 more source