Results 91 to 100 of about 1,478,010 (293)

Order-by-disorder in the antiferromagnetic J_{1}-J_{2}-J_{3} transverse-field Ising model on the ruby lattice

Physical Review Research
We investigate the quantum phase diagram of the J_{1}-J_{2}-J_{3} antiferromagnetic transverse-field Ising model on the ruby lattice. In the low-field limit we derive an effective quantum dimer model, analyzing how the extensive ground-state degeneracy ...
Antonia Duft, Jan A. Koziol, Patrick Adelhardt, Matthias Mühlhauser, Kai P. Schmidt   +4 more
doaj   +1 more source

On the bosonic origin of the elastic constants of the solids

Results in Physics
It is shown that the elastic compliances, sij, are defined, as the elastic stiffness constants, cij, by bosons. The constants cij are well-known to be given by the velocities of the sound waves, called here Debye-bosons. Sound waves are evidently elastic
Ulrich Köbler
doaj   +1 more source

Methodological integration in the study of religions

Scripta Instituti Donneriani Aboensis, 1999
"Religions" constitute a field of study and accordingly "the study of religion (or religions)" is a discipline. What is a discipline, that is, in the scientific sense?
Michael Pye
doaj   +1 more source

Improving PARP inhibitor efficacy in bladder cancer without genetic BRCAness by combination with PLX51107

Molecular Oncology, EarlyView.
Clinical trials on PARP inhibitors in urothelial carcinoma (UC) showed limited efficacy and a lack of predictive biomarkers. We propose SLFN5, SLFN11, and OAS1 as UC‐specific response predictors. We suggest Talazoparib as the better PARP inhibitor for UC than Olaparib.
Jutta Schmitz, Anna L. Bartkowiak, Michael Rose, Nora Kolks, Patrick Petzsch, Vandana Solanki, Anne Stoffel, Bianca Faßbender, Leandra Lepping, Julka Volkamer, Karl Köhrer, Marc Seifert, Tokameh Mahmoudi, Tahlita C. M. Zuiverloon, Günter Niegisch, Michèle J. Hoffmann   +15 more
wiley   +1 more source

Krull-tropical hypersurfaces

, 2009
The concepts of tropical-semiring and tropical hypersurface, are extended for an arbitrary ordered group. Then, we define the tropicalization of a polynomial with coefficients in a Krull-valued field. After a close study of the properties of the operator
Aroca, Fuensanta
core   +2 more sources

Class IIa HDACs forced degradation allows resensitization of oxaliplatin‐resistant FBXW7‐mutated colorectal cancer

Molecular Oncology, EarlyView.
HDAC4 is degraded by the E3 ligase FBXW7. In colorectal cancer, FBXW7 mutations prevent HDAC4 degradation, leading to oxaliplatin resistance. Forced degradation of HDAC4 using a PROTAC compound restores drug sensitivity by resetting the super‐enhancer landscape, reprogramming the epigenetic state of FBXW7‐mutated cells to resemble oxaliplatin ...
Vanessa Tolotto, Nicolò Gualandi, Ylenia Cortolezzis, Raffaella Picco, Monica Colitti, Francesca D'Este, Mariachiara Gani, Wayne W. Hancock, Giovanni Terrosu, Cristina Degrassi, Francesca Agostini, Claudio Brancolini, Luigi E. Xodo, Eros Di Giorgio   +13 more
wiley   +1 more source

Commensurate and Incommensurate Vortex States in Superconductors with Periodic Pinning Arrays

, 1998
As a function of applied field, we find a rich variety of ordered and partially-ordered vortex lattice configurations in systems with square or triangular arrays of pinning sites. We present formulas that predict the matching fields at which commensurate
A. Bezryadin, A. Castellanos, A. Gurevich, A. van Blaaderen, C. J. Olson, C. Reichhardt, C. Reichhardt, C. Reichhardt, F. Nori, Franco Nori, H. D. Hallen, J. Hu, J. I. Martín, J. Y. Lin, K. Harada, K. Runge, L. N. Vu, M. Baert, M. Baert, M. Oussena, P. Martinoli, T. Matsuda, V. L. Pokrovsky, V. V. Moshchalkov   +23 more
core   +1 more source

Molecular characterisation of human penile carcinoma and generation of paired epithelial primary cell lines

Molecular Oncology, EarlyView.
Generation of two normal and tumour (cancerous) paired human cell lines using an established tissue culture technique and their characterisation is described. Cell lines were characterised at cellular, protein, chromosome and gene expression levels and for HPV status.
Simon Broad, Mahmood Hachim, Tom Bertin, Karolina Penderecka, Rifat Hamoudi, Saif Khan, Rui Henrique, Natalie Bergmoser, Manit Arya, Kalle Sipila, Matteo Vietri Rudan, Asif Muneer, Aamir Ahmed   +12 more
wiley   +1 more source

Spontaneous charge-ordered state in Bernal-stacked bilayer graphene

Physical Review Research
We propose that a weakly spontaneous charge-ordered insulating state probably exists in Bernal-stacked bilayer graphene, which can account for experimentally observed nonmonotonic behavior of resistance as a function of the gated field, namely, the gap ...
Xiu-Cai Jiang, Ze-Yi Song, Ze Ruan, Yu-Zhong Zhang   +3 more
doaj   +1 more source

Orders in quadratic fields, II

Proceedings of the Japan Academy, Series A, Mathematical Sciences, 1993
This work continues part I with the same title [ibid., No. 3, 45-48 (1993; Zbl 0795.11056)] and also complements the work of the authors where they dealt with the real case [Reduced ideals, the divisor function, continued fractions and class numbers of real quadratic fields, to appear in Publ. Math.].
Mollin, R. A., Zhang, L.-C.
openaire   +2 more sources