Results 91 to 100 of about 7,181,199 (327)

Limits of Inflation Targeting Strategy [PDF]

Theoretical and Applied Economics, 2006
This paper evaluates the trade-off between output volatility and the variability of the inflation rate around its target (Romanian case). The optimal choice for National Bank of Romania (NBR), in our opinion, is the flexible inflation targeting. For this
Aura Niculescu, Cristian Socol
doaj  

Structural insights into an engineered feruloyl esterase with improved MHET degrading properties

FEBS Letters, EarlyView.
A feruloyl esterase was engineered to mimic key features of MHETase, enhancing the degradation of PET oligomers. Structural and computational analysis reveal how a point mutation stabilizes the active site and reshapes the binding cleft, expading substrate scope.
Panagiota Karampa, Konstantinos Makryniotis, Theofani‐Iosifina Sousani, Evangelos Topakas, Vangelis Daskalakis, Maria Dimarogona   +5 more
wiley   +1 more source

Research on the Method of Foreign Object Detection for Railway Tracks Based on Deep Learning

Sensors
Addressing the limitations of current railway track foreign object detection techniques, which suffer from inadequate real-time performance and diminished accuracy in detecting small objects, this paper introduces an innovative vision-based perception ...
Shanping Ning, Feng Ding, Bangbang Chen
doaj   +1 more source

Robust loss function for class imbalanced semantic segmentation and image classification

, 2023
S Divakar Bhat, More Amit, Mudit Soni, Yuji Yasui   +3 more
openalex   +1 more source

Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system

FEBS Letters, EarlyView.
Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley   +1 more source

Bandgap and Complex Dielectric Function from the Low-Loss Energy Spectrum for SnO₂ Prismatic Nano-Rods. [PDF]

, 2021
Javier Eliel Morales-Mendoza, G. Herrera‐Pérez, C. Ornelas, F. Paraguay‐Delgado   +3 more
openalex   +1 more source

A methionine‐lined active site governs carbocation stabilization and product specificity in a bacterial terpene synthase

FEBS Letters, EarlyView.
This study reveals a unique active site enriched in methionine residues and demonstrates that these residues play a critical role by stabilizing carbocation intermediates through novel sulfur–cation interactions. Structure‐guided mutagenesis further revealed variants with significantly altered product profiles, enhancing pseudopterosin formation. These
Marion Ringel, Carl P. O. Helmer, Shani Zev, Ronja Driller, Emily Buhr, Markus Reinbold, Renana Schwartz, Gabriel Foley, Mikael Boden, Daniel Garbe, Gerhard Schenk, Dan Thomas Major, Bernhard Loll, Thomas Brück   +13 more
wiley   +1 more source

A study on Chinese language Cross-Modal pedestrian image information retrieval [PDF]

Songklanakarin Journal of Science and Technology (SJST)
This research aims to achieve cross-modal Chinese pedestrian information retrieval (CMCPIR). Most PIR tasks focus on English due to data availability, as to the best of our knowledge, there is no available Open access Chinese dataset or PIR. Therefore,
Yan Xie, Jian Qu
doaj  

Transfer learning with class-weighted and focal loss function for automatic skin cancer classification [PDF]

, 2020
Duyen N. T. Le, Hieu X. Le, Lua Ngo, Hoan T. Ngo   +3 more
openalex   +1 more source

The Importance of the Loss Function in Option Pricing [PDF]

Which loss function should be used when estimating and evaluating option pricing models? Many different fucntions have been suggested, but no standard has emerged.
Kris Jacobs, Peter Christoffersen
core