Results 111 to 120 of about 3,061,171 (419)

Boundary dents, the arctic circle and the arctic ellipse [PDF]

arXiv, 2023
The original motivation for this paper goes back to the mid-1990's, when James Propp was interested in natural situations when the number of domino tilings of a region increases if some of its unit squares are deleted. Guided in part by the intuition one gets from earlier work on parallels between the number of tilings of a region with holes and the 2D
arxiv  

Transcriptome‐wide analysis of circRNA and RBP profiles and their molecular relevance for GBM

Molecular Oncology, EarlyView.
CircRNAs are differentially expressed in glioblastoma primary tumors and might serve as therapeutic targets and diagnostic markers. The investigation of circRNA and RNA‐binding proteins (RBPs) interactions shows that distinct RBPs play a role in circRNA biogenesis and function.
Julia Latowska‐Łysiak, Żaneta Zarębska, Marcin P. Sajek, Adriana Grabowska, Alessia Buratin, Paweł Głodowicz, Julia O. Misiorek, Konrad Kuczyński, Stefania Bortoluzzi, Marek Żywicki, Jan G. Kosiński, Agnieszka Rybak‐Wolf, Rafał Piestrzeniewicz, Anna M. Barciszewska, Katarzyna Rolle   +14 more
wiley   +1 more source

Seasonal energy exchange in sea ice retreat regions contributes to differences in projected Arctic warming

Nature Communications, 2018
Rapid and, in many cases, unprecedented Arctic climate changes are having far-reaching impacts on natural and human systems. Despite state-of-the-art climate models capturing the rapid nature of Arctic climate change, termed Arctic amplification, they ...
R. Boeke, P. Taylor
semanticscholar   +1 more source

Saline Conversion and Ice Structures from Artificially Grown Sea Ice [PDF]

, 1967
The environment of cold regions is generally viewed as inhospitable, primarily due to application of ideal processes and techniques suitable to temperate zones. The work herein is a step toward solving two environmental problems.
Behlke, C. E., Johnson, P. R., Peyton, H. R.   +2 more
core  

Artic-North Atlantic interactions and multidecadal variability of the thermohaline circulation [PDF]

, 2005
Analyses of a 500-yr control integration with the non-flux-adjusted coupled atmosphere–sea ice–ocean model ECHAM5/Max-Planck-Institute Ocean Model (MPI-OM) show pronounced multidecadal fluctuations of the Atlantic overturning circulation and the ...
Aagaard, Bengtsson, Broecker, Curry, Curry, Delworth, Delworth, Delworth, Delworth, Dickson, Folland, Folland, Ganachaud, Gent, Gent, Gordon, Griffies, Griffies, Haak, Helmuth Haak, Hibler, Hilmer, Holland, Houghton, Huck, Huck, Häkkinen, Johann H. Jungclaus, Kwok, Köberle, Latif, Levitus, Maier-Reimer, Mann, Mann, Marotzke, Marsland, Mojib Latif, Pacanowski, Parkinson, Pickart, Pohlmann, Polyakov, Polyakov, Rintoul, Ross, Rothrock, Santoso, Saunders, Schiller, Schmith, Schulz, Stocker, Sweby, Te Raa, Te Raa, Timmermann, Trenberth, Uwe Mikolajewicz, Vinje, Weaver, Willis, Wu, Wu   +63 more
core   +1 more source

A radio telescope in the Arctic region [PDF]

Nature Astronomy, 2018
A former ALMA prototype antenna has a new lease of life in the harsh conditions of Greenland, where it will play a key role in very-long-baseline interferometry observations of supermassive black holes, explain Nimesh Patel and Paul Ho.
Paul T. P. Ho, Nimesh A. Patel
openaire   +1 more source

Targeting the MDM2‐MDM4 interaction interface reveals an otherwise therapeutically active wild‐type p53 in colorectal cancer

Molecular Oncology, EarlyView.
This study investigates an alternative approach to reactivating the oncosuppressor p53 in cancer. A short peptide targeting the association of the two p53 inhibitors, MDM2 and MDM4, induces an otherwise therapeutically active p53 with unique features that promote cell death and potentially reduce toxicity towards proliferating nontumor cells.
Sonia Valentini, Giada Mele, Marika Attili, Maria Rita Assenza, Fulvio Saccoccia, Francesca Sardina, Cinzia Rinaldo, Roberto Massari, Nicola Tirelli, Alfredo Pontecorvi, Fabiola Moretti   +10 more
wiley   +1 more source

Arctic Rabies – A Review

Acta Veterinaria Scandinavica, 2004
Rabies seems to persist throughout most arctic regions, and the northern parts of Norway, Sweden and Finland, is the only part of the Arctic where rabies has not been diagnosed in recent time.
Prestrud Pål, Mørk Torill
doaj   +1 more source

Balance characteristics of multivariate background error covariances and their impact on analyses and forecasts in tropical and Arctic regions

Meteorology and atmospheric physics (Print), 2013
For variational data assimilation, the background error covariance matrix plays a crucial role because it is strongly linked with the local meteorological features, and is especially dominated by error correlations between different analysis variables ...
Yaodeng Chen, S. Rizvi, Xiangyu Huang, J. Min, Xin Zhang   +4 more
semanticscholar   +1 more source

Overview of the Nordic Seas CARINA data and salinity measurements [PDF]

, 2009
Water column data of carbon and carbon relevant hydrographic and hydrochemical parameters from 188 previously non-publicly available cruises in the Arctic, Atlantic, and Southern Ocean have been retrieved and merged into a new database: CARINA (CARbon IN
A. Kozyr, A. M. Omar, A. Olsen, B. Pfeil, C. Schirnick, D. W. R. Wallace, E. Falck, E. Jeansson, F. Rey, I. Skjelvan, J. Blindheim, J. L. Bullister, J. Olafsson, K. A. Olsson, L. G. Anderson, R. G. J. Bellerby, R. M. Key, S. Jutterström, S. van Heuven, T. Johannessen, T. Tanhua, X. Lin   +21 more
core   +1 more source