Results 91 to 100 of about 465 (201)

A Highly Hydrophilic Air Electrode With Water‐Induced Surface Reconstruction for Efficient Reversible Protonic Ceramic Cell at Low Water Partial Pressures

open access: yesAdvanced Energy Materials, EarlyView.
This work demonstrates a new strategy for reversible protonic ceramic cells (R‐PCCs). By developing highly hydrophilic oxides, efficient operation is achieved under low water vapor pressures while maintaining high performance and stability. This approach addresses the challenge of hydrogen production in freshwater‐scarce regions.
Nai Shi   +15 more
wiley   +1 more source

Increasing Quality of Anatomical Education by Introduction of Digital Imaging Into Documentation of Topographic Dissections

open access: yesActa Medica, 2001
Knowledge of topographic anatomy is essential prerequisite for any physician to be successful in professional career. That is why we pay special attention to topographic dissections completing course of normal human anatomy at our department.
Dáša Slížová   +2 more
doaj   +1 more source

Kratki historijat speleologije u Hrvatskoj

open access: yes, 1953
krš, speleologija, 19.
Sakač, Krešimir, Krešimir Sakač
core  

A Kinetic–Energetic Bottleneck of Charge‐Transfer Injection Governs Energy Loss in Organic Solar Cells

open access: yesAdvanced Energy Materials, EarlyView.
Kinetic–energetic projection of time‐resolved photoluminescence reveals that charge‐transfer injection acts as a universal bottleneck in organic solar cells. A physics‐constrained Bayesian framework identifies an emergent effective CT injection rate governing the trade‐off between charge generation and nonradiative energy loss.
Rong Wang   +16 more
wiley   +1 more source

The impact of the Russia–Ukraine war on stock prices, profits and perceptions in the food supply chain

open access: yesAgribusiness, EarlyView.
Abstract The Russian invasion of Ukraine in February 2022 had profound consequences for the global economy. As both countries are major commodity exporters, the food value chain was also affected. This study investigates the impact of the invasion on stock prices, profitability and sentiments of agribusinesses along the food supply chain by using an ...
Julia Höhler   +2 more
wiley   +1 more source

Kufor–Rakeb Syndrome in a Guatemalan Patient With an ATP13A2 Gene Pathogenic Variant: A Case Report

open access: yesCase Reports in Genetics
Parkinson’s disease (PD) is a neurodegenerative condition characterized by progressive loss of dopaminergic neurons and by heterogeneous etiologies and clinical manifestations.
Rebeca Méndez-Veras   +3 more
doaj   +1 more source

Gaussian Process Regression–Neural Network Hybrid with Optimized Redundant Coordinates: A New Simple Yet Potent Tool for Scientist's Machine Learning Toolbox

open access: yesAdvanced Intelligent Discovery, EarlyView.
A machine learning method, opt‐GPRNN, is presented that combines the advantages of neural networks and kernel regressions. It is based on additive GPR in optimized redundant coordinates and allows building a representation of the target with a small number of terms while avoiding overfitting when the number of terms is larger than optimal.
Sergei Manzhos, Manabu Ihara
wiley   +1 more source

Croatian karst as an alternative touristic factor

open access: yes, 2019
Krš je tip reljefa koji nastaje na vapnenačkim stijenama. Rasprostranjen je na oko 20 % Zemljine površine i zauzima više od polovice kopnenog teritorija Republike Hrvatske.
Škropeta, Antonela
core  

The Changing Landscape of Maintenance Therapy in Newly Diagnosed Multiple Myeloma: A Systematic Review With Network Meta‐Analysis of the European Myeloma Network (EMN)

open access: yesAmerican Journal of Hematology, EarlyView.
Our meta‐analysis showed significant improvement of PFS with lenalidomide, proteasome inhibitors, and CD38‐based therapies. A significant OS benefit was noted only with lenalidomide in transplant‐eligible (TE) patients, while CD38‐directed therapy showed a trend toward improved OS.
Heinz Ludwig   +25 more
wiley   +1 more source

Pflanzengeographische Gliederung des Karstes Kroatiens und der angrenzenden Gebiete Jugoslawiens

open access: yes, 1957
U ovom je prilogu iznesen u skraćenom izvodu glavni sadržaj autorove rasprave »Biljno-geografsko raščlanjenje Krša«, koja je na hrvatskom jeziku objavljena u monografiji za Savezno savjetovanje o Kršu, »Krš Jugoslavije«, Split ...
S. Horvatić, Horvatić, S.
core  

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