Results 51 to 60 of about 2,339,875 (281)

Time after time – circadian clocks through the lens of oscillator theory

FEBS Letters, EarlyView.
Oscillator theory bridges physics and circadian biology. Damped oscillators require external drivers, while limit cycles emerge from delayed feedback and nonlinearities. Coupling enables tissue‐level coherence, and entrainment aligns internal clocks with environmental cues.
Marta del Olmo, Carolin Ector, Hanspeter Herzel   +2 more
wiley   +1 more source

The Ising model in a Bak-Tang-Wiesenfeld sandpile

, 2006
We study the spin-1 Ising model with non-local constraints imposed by the Bak-Tang-Wiesenfeld sandpile model of self-organized criticality (SOC). The model is constructed as if the sandpile is being built on a (honeycomb) lattice with Ising interactions.
Bak, Binder, Binder, Dhar, Dhar, Dhar, Dickman, Dickman, Dinaburg, Fisher, Fox, Gefen, Grassberger, Ivashkevich, Ivashkevich, Jensen, Jäckle, Lopes, Lübeck, Majumdar, Majumdar, Marcel Ausloos, Meester, Meester, Metropolis, Newman, Priezzhev, Rosengren, Sornette, Vespignani, Vollmayr, Zbigniew Koza   +31 more
core   +1 more source

Structural biology of ferritin nanocages

FEBS Letters, EarlyView.
Ferritin is a conserved iron‐storage protein that sequesters iron as a ferric mineral core within a nanocage, protecting cells from oxidative damage and maintaining iron homeostasis. This review discusses ferritin biology, structure, and function, and highlights recent cryo‐EM studies revealing mechanisms of ferritinophagy, cellular iron uptake, and ...
Eloise Mastrangelo, Flavio Di Pisa
wiley   +1 more source

Test-field method for mean-field coefficients with MHD background

, 2010
Aims: The test-field method for computing turbulent transport coefficients from simulations of hydromagnetic flows is extended to the regime with a magnetohydrodynamic (MHD) background.
Brandenburg, A., Rheinhardt, M.
core   +3 more sources

Revisiting Radiation Patterns in $e^+e^-$ Collisions [PDF]

, 2014
We propose four simple event-shape variables for semi-inclusive $e^+e^- \to 4$-jet events. The observables and cuts are designed to be especially sensitive to subleading aspects of the event structure, and allow to test the reliability of ...
Fischer, Nadine, Gieseke, Stefan, Plätzer, Simon, Skands, Peter   +3 more
core   +2 more sources

Bridging the gap: Multi‐stakeholder perspectives of molecular diagnostics in oncology

Molecular Oncology, EarlyView.
Although molecular diagnostics is transforming cancer care, implementing novel technologies remains challenging. This study identifies unmet needs and technology requirements through a two‐step stakeholder involvement. Liquid biopsies for monitoring applications and predictive biomarker testing emerge as key unmet needs. Technology requirements vary by
Jorine Arnouts, Senada Koljenović, Elise Daems, Karolien De Wael, Marc Peeters, Léon C. van Kempen, Greetje Vanhoutte, Karen Zwaenepoel, Timon Vandamme   +8 more
wiley   +1 more source

Comparative analysis of two different methods of anaerobic capacity assessment in sedentary young men [PDF]

Vojnosanitetski Pregled, 2010
Background/Aim. The Wingate anaerobic test is a valid and reliable method of measuring anaerobic capacity. The aim of this study was to determine whether other modified test can be used instead of the Wingate test. Methods.
Klašnja Aleksandar, Drapšin Miodrag, Lukač Damir, Drid Patrik, Obadov Slavko, Grujić Nikola   +5 more
doaj   +1 more source

Retraction Note: On the fourth power mean of the two-term exponential sums [PDF]

Journal of Inequalities and Applications, 2014
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Zhu, Minhui, Han, Di
openaire   +2 more sources

Coverage, Continuity and Visual Cortical Architecture [PDF]

, 2011
The primary visual cortex of many mammals contains a continuous representation of visual space, with a roughly repetitive aperiodic map of orientation preferences superimposed.
A Antonini, A Cimponeriu, A Das, A Grabska-Barwinska, A Grinvald, A Newell, A Turing, AA Koulakov, B Chapman, BJ Farley, BS Wang, C Beaulieu, C Blakemore, C Chiu, C von der Malsburg, CE Giacomantonio, CE Giacomantonio, DH Hubel, DH Hubel, DJ Field, DL Applegate, DL Ringach, DN Spinelli, DR Muir, E Bartfeld, E Erwin, E Erwin, F Hoffsümmer, F Wolf, F Wolf, F Wolf, F Wolf, F Wolf, F Wörgötter, G Blasdel, GG Blasdel, GG Blasdel, GJ Goodhill, GJ Goodhill, GJ Goodhill, GJ Goodhill, H Ritter, H Ritter, H Simpson, H Yu, H Yu, HC Lee, HU Bauer, HY Lee, JC Crowley, JC Horton, JC Horton, JH Kaas, JO Kriegs, JO Kriegs, JR Wible, JS Lund, K Kang, K Obermayer, K Obermayer, K Obermayer, K Obermayer, K Ohki, K Pawelzik, K Rose, KD Miller, L Reichl, L Reichl, L Reichl, LE White, LE White, M Abramowitz, M Huang, M Kaschube, M Kaschube, M Kaschube, M Kaschube, M Kaschube, M Kaschube, M Schnabel, M Schnabel, M Schnabel, M Stetter, MA Carreira-Perpiñán, MA Carreira-Perpiñán, MA Carreira-Perpiñán, MC Cross, MC Cross, N Mayer, N Mermin, NM Mayer, NV Swindale, NV Swindale, NV Swindale, NV Swindale, NV Swindale, NV Swindale, NV Swindale, OR Bininda-Emonds, P Berkes, P Buzas, P Dayan, P Manneville, PA Hetherington, PC Bressloff, PC Bressloff, PJ Thomas, PJ Thomas, R Durbin, R Durbin, R Durbin, R Linsker, R Linsker, S Schuett, S Tanaka, S Wimbauer, SDV Hooser, T Bonhoeffer, T Bonhoeffer, T Hensch, T Kohonen, T Kohonen, UA Ernst, V Braitenberg, W Keil, WH Bosking, WH Bosking, Y Frégnac, Y Frégnac, Z Kielian-Jaworowsk   +129 more
core   +3 more sources

Integrated genomic and proteomic profiling reveals insights into chemoradiation resistance in cervical cancer

Molecular Oncology, EarlyView.
A comprehensive genomic and proteomic analysis of cervical cancer revealed STK11 and STX3 as a potential biomarkers of chemoradiation resistance. Our study demonstrated EGFR as a therapeutic target, paving the way for precision strategies to overcome treatment failure and the DNA repair pathway as a critical mechanism of resistance.
Janani Sambath, Irene A. George, Srikanth S. Manda, Prasanth Ariyannur, Ekta R. Dhawale, Raja Sekhar Kommu, Rajan Datar, Darshana Patil, Vinita Trivedi, Manisha Singh, Kumar Prabhash, Sewanti Limaye, Richa Chauhan, Prashant Kumar   +13 more
wiley   +1 more source