Tootfinder

Ever wondered how Kubernetes runs on a tractor? At Berlin Buzzwords 2025, join Wieneke Keller & Sebastian Lenartowicz from Aurea Imaging to explore their innovative AgTech journey! Discover how they built an edge device with Python microservices and K3s for precision farming, tackling unique rural challenges. 
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Precision farming powered by K3s and TensorRT
Aurea Imaging is an AgTech scaleup focusing on precision farming in orchards. By retrofitting our TreeScout sensor package to their tractors, farmers are able to collect data about their orchard down to the tree level as they perform other tasks. Using onboard stereo cameras, the tractor’s high-precision GPS, a machine-vision pipeline running in real time on the device, and cloud-based analytics, this data is turned into maps used by other agricultural machines that enable the grower to utili…

Mono-Higgs signature in a singlet fermionic dark matter model
Yeong Gyun Kim, Kang Young Lee, Soo-hyeon Nam
https://arxiv.org/abs/2506.20113 https://

Mono-Higgs signature in a singlet fermionic dark matter model
We investigate the production of dark matter in association with a Higgs boson at the LHC within the singlet fermionic dark matter model. We focus on final states featuring a Higgs boson accompanied by large missing transverse momentum ($E^{\textrm{miss}}_{\textrm{T}}$), where the Higgs decays into a $b \bar{b}$ pair in the ATLAS analysis and into a $ZZ$ pair in the CMS analysis. Assuming light dark matter fermions with a mass of approximately 1 GeV, we find that the predicted production yields…

Nonsymmorphic symmetry-enforced hourglass fermions and Rashba-Dresselhaus interaction in BiInO$_3$
Ramsamoj Kewat, Nirmal Ganguli
https://arxiv.org/abs/2506.21088

Nonsymmorphic symmetry-enforced hourglass fermions and Rashba-Dresselhaus interaction in BiInO$_3$
In this study, we investigate the spin texture of the hourglass fermions band network in BiInO$_3$ using density functional theory (DFT) and symmetry analysis. Hourglass fermions are of interest in spintronics due to their unique and robust band structure, as well as their potential applications in novel electronic devices. BiInO$_3$ exhibits non-symmorphic crystal symmetries, such as glide reflection and glide rotational symmetry, influencing its electronic properties. Through symmetry analysi…

Listening to farmers telling us how difficult farming is on Woman’s Hour. I don’t doubt that it’s hard work, but if it’s making you ill, maybe do something else?
And quit your whinging about #inheritancetax - even the few farmers that do qualify will only pay half the rate that non-farmers do.
#farming

Fermionic S-matrix and cosmological correlators: T-violation at O(H)
Aman Goyal, Aneek Jana, Swapnanil Mandal, Aninda Sinha
https://arxiv.org/abs/2506.19950

Fermionic S-matrix and cosmological correlators: T-violation at O(H)
We study the Bunch-Davies (BD) and Unruh-de Witt (UdW) de Sitter S-matrices in the presence of spin-$1/2$ fermions. Building on recent work, this enables us to correlate the de Sitter S-matrix with cosmological correlators. We consider a finite-time version of the UdW S-matrix to study $O(H)$ corrections to some typical particle physics processes such as beta decay. Owing to the lack of time-reversal symmetry in the expanding Poincaré patch, we find signatures of intrinsic T-violation in polar…

Exploring Fermionic Dark Matter Admixed Neutron Stars in the Light of Astrophysical Observations
Payaswinee Arvikar (Dharampeth M. P. Deo Memorial Science College, Nagpur, India, Department of Physics, BITS-Pilani Hyderabad Campus, Hyderabad, India), Sakshi Gautam (Department of Physics, BITS-Pilani Hyderabad Campus, Hyderabad, India, Department of Physics, Panjab University, Chandigarh, India), Anagh Venneti (Department of Physics, BITS-Pilani Hyderabad Campus, Hyderabad, India), Sarm…

Exploring Fermionic Dark Matter Admixed Neutron Stars in the Light of Astrophysical Observations
We studied the properties of dark matter admixed-neutron stars (DMANS), considering fermionic dark matter (DM) that interacts gravitationally with hadronic matter (HM). Using relativistic mean-field equations of state (EoSs) for both components, we solved the two-fluid Tolman Oppenheimer Volkoff (TOV) equations to determine neutron star (NS) properties assuming that DM is confined within the stellar core. For hadronic matter, we employed realistic EoSs derived from low energy nuclear physics ex…

Algorithms for variational Monte Carlo calculations of fermion PEPS in the swap gates formulation
Yantao Wu, Zhehao Dai
https://arxiv.org/abs/2506.20106 ht…

Algorithms for variational Monte Carlo calculations of fermion PEPS in the swap gates formulation
In recent years, the variational Monte Carlo (VMC) calculations of projected entangled pair states (PEPS) has emerged as a competitive method for computing the ground states of many-body quantum systems. This method is particularly important for fermion systems where sign problems are abundant. We derive and explain the algorithms for the VMC calculations of fermion PEPS in the swap gates formulation. It is the purpose of this paper to be as concise and precise as possible. Diagramatic tensor n…

Oh, #Aldi hat wohl diesen Monat den Lieferanten für ihre Haferdrinks gewechselt. Statt von Mona Naturprodukte (AT) kommt es jetzt von DE-VAU-GE Gesundkostwerk (DE). Geschmacklich kommt bei der Hafer-Mandel-Variante die Mandel mehr durch. Inhalt ist ähnlich, etwas mehr Allergene möglich. Neu dazu gekommen ist ein Bio-Siegel. Nachteil: MHD ist im Schnitt etwa 3 Monate kürzer.

Outflows from Star-Forming Galaxies in the Early Universe: Evolution from Double- to Single-Peaked Lyman-$ \alpha $ Profiles Following Delayed Supernova Feedback
James Nianias, Jeremy Lim, Yik Lok Wong, Gordon Wong
https://arxiv.org/abs/2506.20422

Outflows from Star-Forming Galaxies in the Early Universe: Evolution from Double- to Single-Peaked Lyman-$ α$ Profiles Following Delayed Supernova Feedback
Lyman-$ α$ emission, which owing to its resonant nature strongly couples the emergent line profile to gas kinematics, has become a key observable for probing outflows from star-forming galaxies in the early universe. Typically, Lyman-$ α$ profiles are explained in terms of idealised expanding shell models, while empirically-motivated interpretations of Lyman-$ α$ profiles that make use of comparisons with kinematics revealed by other spectral features (e.g. metal emission and absorption line…

»Was Mailadressen über Parlamentarierinnen alles verraten (viel!)«
– von @…
Viele Firmen gehen lapitar mit ihren E-Mails um weil sie anscheinend nichts zu verbergen haben. Doch "nur" schon anscheinend oberflächliche Metadaten sagen sehr viel über jemenschen was aus. Deren Gleichgültigkeit auch von Firmen ist einfach nur übel aber nicht leider …

Was Mailadressen über Parlamentarierinnen alles verraten (viel!) - Das Netz ist politisch
An Meldungen über geleakte Login-Daten und neue Passwort-Funde im Darknet haben wir uns unterdessen gewöhnt. Meist tut man sie mit einem Schulterzucken ab,