Tootfinder

Hot take: The best toilets (of the plain non-accessible ones) on European high-speed trains are in German ICEs. Rectangular and spacious, no acrobatics needed to take a backpack with precious things with you. No weird cramped triangular shape or tilted roof.

Distributed Optimization with Consensus Constraint for Multi-Robot Semantic Octree Mapping
Arash Asgharivaskasi, Nikolay Atanasov
https://arxiv.org/abs/2402.08867

Distributed Optimization with Consensus Constraint for Multi-Robot Semantic Octree Mapping
This work develops a distributed optimization algorithm for multi-robot 3-D semantic mapping using streaming range and visual observations and single-hop communication. Our approach relies on gradient-based optimization of the observation log-likelihood of each robot subject to a map consensus constraint to build a common multi-class map of the environment. This formulation leads to closed-form updates which resemble Bayes rule with one-hop prior averaging. To reduce the amount of information e…

Trace Principle for Riesz Potentials on Herz-Type Spaces and Applications
M. Ashraf Bhat, G. Sankara Raju Kosuru
https://arxiv.org/abs/2403.05929 https://<…

Trace Principle for Riesz Potentials on Herz-Type Spaces and Applications
We establish trace inequalities for Riesz potentials on Herz-type spaces and discuss the optimality of conditions imposed on specific parameters. We also present some applications in the form of Sobolev-type inequalities, including the Gagliardo-Nirenberg-Sobolev inequality and the fractional integration theorem in the Herz space setting. In addition, we obtain a Sobolev embedding theorem for Herz-type Sobolev spaces.

Trace Principle for Riesz Potentials on Herz-Type Spaces and Applications
M. Ashraf Bhat, G. Sankara Raju Kosuru
https://arxiv.org/abs/2403.05929 https://<…

Trace Principle for Riesz Potentials on Herz-Type Spaces and Applications
We establish trace inequalities for Riesz potentials on Herz-type spaces and discuss the optimality of conditions imposed on specific parameters. We also present some applications in the form of Sobolev-type inequalities, including the Gagliardo-Nirenberg-Sobolev inequality and the fractional integration theorem in the Herz space setting. In addition, we obtain a Sobolev embedding theorem for Herz-type Sobolev spaces.

Der #Klimawandel bedroht Brasiliens #Kaffeeproduktion!
Bis zu 65% der #Anbauflächen für #Canephora

Climate change and its consequences on the climatic zoning of Coffea canephora in Brazil - Environment, Development and Sustainability
Coffee production has a large share in Brazilian agribusiness and a cultural and social importance in the country. Worldwide, Brazil is the largest producer of arabica coffee and the second largest of canephora species. In 2020, national production was 14.3 million bags of canephora coffee. Few studies on canephora coffee adaptation to climate changes can be found in the literature. Thus, our goal was to identify areas suitable for Coffea canephora cultivation in Brazil under CMIP-5 climate cha…