Results 31 to 40 of about 1,493 (257)

Esquemas de resolución de problemas de Fermi como herramienta de diseño y gestión para el profesor [PDF]

, 2022
Se presenta una caracterización de las resoluciones posibles a un problema de Fermi a partir de los Esquemas de Resolución de Problemas de Fermi (ERPF). El artículo presenta la fundamentación teórica basada en inves- tigaciones previas sobre problemas de
Albarracín, Lluís,, Albarracín Gordo, Lluís, Jonas B. Ärlebäck, Ärlebäck, Jonas B, Albarracín, Lluís, Ärlebäck, Jonas Bergman, Lluís Albarracín, Bergman Ärlebäck, Jonas,, Ärlebäck, Jonas B.   +8 more
core   +1 more source

Architected Bio‐Based Iontronic Skin With Dual‐Mode Pressure and Strain Sensing

Advanced Functional Materials, EarlyView.
Bio‐based acrylates in combination with an ionic liquid create 3D‐printed ionogels with compositionally tuneable mechanics and ionic conductivity. Gyroid architectures amplify low‐pressure sensitivity while preserving robust strain sensing, enabling dual‐mode detection of pressure and deformation.
Maksims Jurinovs, Madara Veseta, Fevzihan Basarir, Beatrise Silava, Eduards Bakis, Krisjanis Smits, Olesja Starkova, Jaana Vapaavuori, Sergejs Gaidukovs   +8 more
wiley   +1 more source

Informacinių technologijų rinkos analizė automatizuotų organizacinių procesų valdymo požiūriu

Informacijos Mokslai, 2009
Mažoms ir vidutinio dydžio įmonėms aktuali problema yra pasirinkti ir įdiegti integruotą, lanksčią ir atvirą automatizuotų organizacinių procesų valdymo sistemą.
Algimantas Juozapavičius, Kazimieras Mickus, Gediminas Mikaliūnas, Mindaugas Pelanis, Evaldas Urbonas   +4 more
doaj   +1 more source

Multiplexed Detection of Respiratory Viruses Using Surface Plasmon Resonance Spectroscopy With Ultrathin Carbon Nanomembranes

Advanced Healthcare Materials, EarlyView.
An ultrathin azide‐functionalized carbon nanomembrane (N3‐CNM) provides a versatile biointerface for antibody immobilization on gold SPR sensors. Integrated with a multichannel SPR platform, the functionalized surface enables label‐free, simultaneous detection of SARS‐CoV‐2, Influenza A, and RSV antigens, demonstrating the potential of CNM‐based ...
Ghazaleh Eshaghi, Hamid Reza Rasouli, David Kaiser, Tobias Fischer, Katrin Frankenfeld, Abhishek Sharma, Andrey Turchanin   +6 more
wiley   +1 more source

Renal and cardiovascular responses to water immersion in essential hypertension: is there a role for the opioidergic system?

, 2003
Our study aimed at elucidating the effects of acute central hypervolemia induced by water immersion (WI) on renal hemodynamics, hormonal responses and on cardiovascular control in hypertensive patients, as well as at evaluating the possible role of the ...
BRAMBILLA V, Parati Gianfranco, CASTIGLIONI P, Di Rienzo Marco, DI RIENZO M., PARATI G, GUALERZI M, Gualerzi Massimo, Novarini Almerico, NOVARINI A, Brambilla Lorenzo, MANCIA G, Brambilla Valerio, CORUZZI, Paolo, Mancia Giuseppe, BRAMBILLA L, Coruzzi Paolo   +16 more
core   +1 more source

Quantification of Magnetic Interactions in van der Waals Heterostructures Using Lorentz Transmission Electron Microscopy and Off‐Axis Electron Holography

Advanced Materials, EarlyView.
Cross‐sectional Lorentz TEM and off‐axis electron holography visualize the magnetic domain structure and quantify interlayer coupling in Fe3GeTe2/graphite/Fe3GeTe2 heterostructures. A stray‐field coupling length of 37±$\pm$7 nm marks the onset of domain misalignment between the layers.
Joachim Dahl Thomsen, Qianqian Lan, Nikolai S. Kiselev, Eva Duft, Arslan Rehmat, Zdeněk Sofer, Rafal E. Dunin‐Borkowski   +6 more
wiley   +1 more source

An Anti‐Amyloidogenic Approach to Specifically Block Memory Consolidation in Mice for Therapeutic Intervention

Advanced Science, EarlyView.
Functional amyloid conversion of the translation regulator CPEB3 is essential for long‐term memory persistence. This study demonstrates that targeting this molecular switch with the anti‐amyloidogenic peptide QBP1 selectively blocks CPEB3 fibrillation without disrupting phase separation.
Paula López‐García, Kerry R. McGreevy, Maria Eugenia Vaquero, Juan M. Suarez‐Rivero, Antonio Moreno‐Rodríguez, Antonio J. Pérez‐Pulido, Daniel Ramírez de Mingo, Anna Pallé, Helena Akiko Popiel, Andrea Santi, Mario D. Cordero, José Luis Trejo, Yoshitaka Nagai, Mariano Carrión‐Vázquez   +13 more
wiley   +1 more source

Improving High‐Temperature Operational Stability of Inverted Perovskite Solar Cells Through MXene Heat‐Dissipating Layers

Advanced Science, EarlyView.
MeO‐2PACz‐functionalized MXene nanosheets create a thermally conductive buried interface in inverted perovskite solar cells. The interface improves heat spreading, suppresses defects and ion migration, and strengthens charge extraction, extending T80 at 65°C from 141 to 687 h while maintaining competitive efficiency.
Masoud Karimipour, Nil Monrós Oliveras, Zhenchuan Tian, Timm Swoboda, Francesco Salutari, Marianna Sledzinska, Maria Chiara Spadaro, Kenedy Tabah Tanko, Javier Rodríguez‐Viejo, Jordi Arbiol, Tiankai Zhang, Feng Gao, Monica Lira‐Cantu   +12 more
wiley   +1 more source

Iodine-131 Hippuran for the estimation of venal plasma flow: Requirements for radiochemical purity

, 1995
For many years iodide-131 Hippuran has been used as a tracer to measure effective renal plasma flow (ERPF). Because of the low renal clearance of free 131I-iodide and the inability to count it separately from 131I-Hippuran, free 131I-iodide will lower ...
Piers, D.A., Kosterink, J.G.W., Kosterink, J.G.W.; id_orcid, Kengen, R.A.M., Meijer, S., Beekhuis, H., Van Zanten, A.K.   +6 more
core   +1 more source

Al1−xHfxN$\text{Al$_{1-x}$Hf$_{x}$N}$ Thin Films with Enhanced Piezoelectric Responses for GHz Surface Acoustic Wave Devices

Advanced Electronic Materials, EarlyView.
Reactively sputtered wurtzite Al1‐xHfxN thin films, exhibiting strong c‐axis texture and enhanced piezoelectric response, are demonstrated as a cost‐effective alternative to Al1‐xScxN. X‐ray absorption spectroscopy reveals that cross‐gap N 2p–Hf 5d hybridization increases the Born effective charge and enables a multifold increase in piezoelectric ...
Laura I. Wagner, Verena Streibel, Esperanza Luna, Katarina S. Flashar, Valentin Walbrunn, Walid Anders, Nicole Volkmer, Doreen Steffen, Katrin Morgenroth, Frans Munnik, Tsedenia A. Zewdie, Saswati Santra, Jutta Schwarzkopf, Ian D. Sharp, Mingyun Yuan   +14 more
wiley   +1 more source