Results 51 to 60 of about 14,778,763 (297)

New Statistical Approaches for Modeling the COVID-19 Data Set: A Case Study in the Medical Sector

Complexity, 2022
Statistical distributions have great applicability for modeling data in almost every applied sector. Among the available classical distributions, the inverse Weibull distribution has received considerable attention. In the practice of distribution theory,
Mohammed M. A. Almazah, Kalim Ullah, Eslam Hussam, Md. Moyazzem Hossain, Ramy Aldallal, Fathy H. Riad   +5 more
doaj   +1 more source

An epithelial GPR35 isoform supports tumor‐associated transcriptional and metabolic phenotypes

FEBS Letters, EarlyView.
GPR35 generates two functionally distinct isoforms with previously unresolved roles. GPR35‐short mediates immune‐cell chemotaxis, while GPR35‐long is enriched in colorectal cancer epithelium, where it supports increased metabolism, proliferation, and tumor‐associated transcriptional programs.
Jørgen D. Rønneberg, Martine Hjeltnes, Josephine Krieger, Joshua E. Elias, Maria Stensland, Kristian Holm, Xiaojun Jiang, Chuki Khangsar, Tuula A. Nyman, Arthur Kaser, Johannes R. Hov, Tom H. Karlsen, Nicole C. Kaneider, Frode L. Jahnsen, Georg Schneditz   +14 more
wiley   +1 more source

Generative Modelling With Inverse Heat Dissipation

CoRR, 2022
While diffusion models have shown great success in image generation, their noise-inverting generative process does not explicitly consider the structure of images, such as their inherent multi-scale nature. Inspired by diffusion models and the empirical success of coarse-to-fine modelling, we propose a new diffusion-like model that generates images ...
Solin Arno, Heinonen Markus, Rissanen Severi   +2 more
openaire   +4 more sources

Impact of Inverse Manganese Promotion on Silica-Supported Cobalt Catalysts for Long-Chain Hydrocarbons via Fischer–Tropsch Synthesis

Reactions
One of the challenges in Fischer–Tropsch synthesis (FTS) is the high reduction temperatures, which cause sintering and the formation of silicates. These lead to pore blockages and the coverage of active metals, particularly in conventional catalyst ...
Ntebogang Thibanyane, Joshua Gorimbo, Yali Yao   +2 more
doaj   +1 more source

Decoupling Control of Permanent Magnet Synchronous Motor With Support Vector Regression Inverse System Method

IEEE Access, 2020
Inverse system method is effective for controlling permanent magnet synchronous motor (PMSM). A novel support vector regression(SVR) inverse system method is proposed to realize decoupling control of PMSM in the article.
Minghua Xie, Lili Xie
doaj   +1 more source

Nutrient/TOR signaling controls adipose mitochondrial transcription factor A (TFAM) to regulate organismal growth in Drosophila

FEBS Letters, EarlyView.
Animals must match their growth rate to available nutrients. We show that in Drosophila larvae, the nutrient‐sensing TOR kinase controls growth by regulating levels of TFAM, a key regulator of mitochondrial function, in the adipose tissue. When nutrients are abundant, high TOR activity suppresses TFAM, lowering mitochondrial bioenergetic activity and ...
Shrivani Sriskanthadevan‐Pirahas, Shahoon Khan, Abhishek Sharma, Byoungchun Lee, Savraj S. Grewal   +4 more
wiley   +1 more source

Engineering peptides into antibodies—opportunities and strategies for therapeutic innovation

FEBS Letters, EarlyView.
Peptides and antibodies occupy complementary therapeutic niches. Peptides recognize difficult targets in a compact format, while antibodies add specificity, long half‐life, and effector functions. This review examines strategies that merge both modalities—peptide grafting into loops, terminal and Fc fusions, and bioconjugation—highlighting how ...
Jinling Wang, Ruslana Romaniuk, Hristo L. Svilenov   +2 more
wiley   +1 more source

Inverse modelling of European N₂O emissions: assimilating observations from different networks [PDF]

, 2010
We describe the setup and first results of an inverse modelling system for atmospheric N2O, based on a four-dimensional variational (4DVAR) technique and the atmospheric transport zoom model TM5. We focus in this study on the European domain, utilizing a
F. Dentener, Jordan, A., Dlugokencky, E., A. Jordan, Bergamaschi, P., Aalto, T., Brühl, C., M. Krol, Thompson, Robert S., Moncrieff, J., Dlugokencky, Ed, Dentener, F. J., Marine and Atmospheric Research, Thompson, R., M. Corazza, Vermeulen, A. T., R. Thompson, E. Dlugokencky, Haszpra, L., Meinhardt, F., J. Moncrieff, Krol, M.C., Dep Natuurkunde, Vermeulen, A.T., Vermeulen, A., F. Meinhardt, Bruehl, C., A. T. Vermeulen, Corazza, M., Dentener, F., M. Steinbacher, L. Haszpra, E. Popa, Sub Atmospheric physics and chemistry, P. Bergamaschi, O'Doherty, S., Popa, E., S. O'Doherty, Krol, M., C. Brühl, Popa, Maria Elena, Steinbacher, M., Jordan, Armin, T. Aalto   +43 more
core   +3 more sources

Spin Model for Inverse Melting and Inverse Glass Transition [PDF]

Physical Review Letters, 2004
A spin model that displays inverse melting and inverse glass transition is presented and analyzed. Strong degeneracy of the interacting states of an individual spin leads to entropic preference of the "ferromagnetic" phase, while lower energy associated with the non-interacting states yields a "paramagnetic" phase as temperature decreases.
Schupper, Nurith, Shnerb, Nadav M.
openaire   +3 more sources

Autotrophic Dissolved Organic Phosphorus Uptake Stimulates Nitrogen Fixation in Subtropical Gyres

Geophysical Research Letters
Dissolved organic phosphorus (DOP) has been identified as a key phosphorus source that supports primary production and microbial nitrogen (N2) fixation.
Yuxin Shen, Wei‐Lei Wang
doaj   +1 more source