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Inverse Source Method for Constrained Phased Array Synthesis through Null-Space Exploitation
Lorenzo Poli, Paolo Rocca, Arianna Benoni, Andrea Massa
https://arxiv.org/abs/2509.15710

Inverse Source Method for Constrained Phased Array Synthesis through Null-Space Exploitation
A versatile approach for the synthesis of phased array (PA) antennas able to fit user-defined power pattern masks, while fulfilling additional geometrical and/or electrical constraints on the geometry of the array aperture and/or on the array excitations is presented. Such a synthesis method is based on the inverse source (IS) formulation and exploits the null-space of the radiation operator that causes the non-uniqueness of the IS problem at hand. More in detail, the unknown element excitation…

Identifying Habitable Exoplanets with Radio Telescopes on the Lunar Farside
N. Mahesh, J. D. Bowman, J. O. Burns, S. D. Bale, T-C. Chang, S. Furlanetto, G. Hallinan, A. Hegedus, J. Mirocha, J. Pober, R. Polidan, D. Rapetti, N. Thyagarajan, J. Turner
https://arxiv.org/abs/2508.14126

Identifying Habitable Exoplanets with Radio Telescopes on the Lunar Farside
The search for habitable conditions beyond Earth is a top priority in astrophysics. The discovery of habitable exoplanets beyond our solar system will require a suite of instruments providing long-term monitoring for detection (e.g. with space and ground-based radial velocity observations), spectroscopic characterization of atmospheric and surface properties, and eventually deep chronograph-aided observations from e.g. JWST, Roman Space Telescope, and the Habitable Worlds Observatory (HWO). Det…

eXtended Physics Informed Neural Network Method for Fracture Mechanics Problems
Amin Lotfalian, Mohammad Reza Banan, Pooyan Broumand
https://arxiv.org/abs/2509.13952 https://

eXtended Physics Informed Neural Network Method for Fracture Mechanics Problems
This paper presents eXtended Physics-Informed Neural Network (X-PINN), a novel and robust framework for addressing fracture mechanics problems involving multiple cracks in fractured media. To address this, an energy-based loss function, customized integration schemes, and domain decomposition procedures are proposed. Inspired by the Extended Finite Element Method (XFEM), the neural network solution space is enriched with specialized functions that allow crack body discontinuities and singularit…

Das #Leckerli zum Probieren:
🍏 Diese #Apfeltarte gehört zu meinen Lieblingsrezepten. 🍎 Sie ist schnell gemacht und hat einen herrlichen Geschmack. Wenn man sehr hungrig ist, kann man das auch alleine als Hauptspeise essen. Danach ist man aber auch mega-satt.

Schnelle Apfeltarte mit Blätterteig – fruchtige Süßspeise mit Banane - Variante 1
Du suchst ein fruchtiges Dessert? Diese Apfeltarte mit Blätterteig ist schnell gemacht und ideal zur Obstverwertung im Spätsommer!

Reducing Temperature Swing and Rectifying Radiative Heat Transfer for Passive Dynamic Space Thermal Control with Variable-Emittance Coatings
Liping Wang, Neal Boman, Sydney Taylor, Chloe Stoops
https://arxiv.org/abs/2509.13794

Reducing Temperature Swing and Rectifying Radiative Heat Transfer for Passive Dynamic Space Thermal Control with Variable-Emittance Coatings
Dynamic radiative thermal control is crucial for normal operation and energy saving of spacecraft that copes with changing thermal environment involving heat dissipation to cold deep space, external heating from the Sun and nearby planet, and internal heating from onboard electronics. Variable-emittance coatings, whose infrared emittance can be tuned passively by temperature or actively by external stimuli, could provide a viable solution. In this work, we experimentally demonstrate self-adapti…

AI-enabled tuberculosis screening in a high-burden setting using cough sound analysis and speech foundation models
Ning Ma, Bahman Mirheidari, Guy J. Brown, Minyoi M. Maimbolwa, Nsala Sanjase, Solomon Chifwamba, Seke Muzazu, Monde Muyoyeta, Mary Kagujje
https://arxiv.org/abs/2509.09746

AI-enabled tuberculosis screening in a high-burden setting using cough sound analysis and speech foundation models
Background Artificial intelligence (AI) can detect disease-related acoustic patterns in cough sounds, offering a scalable approach to tuberculosis (TB) screening in high-burden, low-resource settings. Previous studies have been limited by small datasets, under-representation of symptomatic non-TB patients, reliance on simple models, and recordings collected under idealised conditions. Methods We enrolled 512 participants at two hospitals in Zambia, grouped as bacteriologically confirmed T…

Pulsations in Binary Star Systems
John Southworth, Dominic Bowman
https://arxiv.org/abs/2509.08426 https://arxiv.org/pdf/2509.08426

Pulsations in Binary Star Systems
High-precision and long-duration light curves from space telescopes have revolutionized the fields of asteroseismology and binary star systems. In particular, the number of pulsating systems in eclipsing binaries has drastically increased thanks to space-based observations covering almost the entire sky. When combined with multi-epoch spectroscopy, this allows us not only to measure model-independent dynamical masses and radii for thousands of eclipsing binary systems, but also facilitates the …

A Parametrized Test of General Relativity for LISA Massive Black Hole Binary Inspirals
Manuel Piarulli, Sylvain Marsat, Elise M. S\"anger, Alessandra Buonanno, Jan Steinhoff, Nicola Tamanini
https://arxiv.org/abs/2510.06330

A Parametrized Test of General Relativity for LISA Massive Black Hole Binary Inspirals
Laser Interferometer Space Antenna (LISA) observations of massive black hole binaries (MBHBs) will provide long duration inspiral signals with high signal-to-noise ratio (SNR) data, ideal for testing general relativity (GR) in the strong-field and high-velocity regime. We present an extension of the Flexible Theory-Independent (FTI) framework, adapted to gravitational waves (GWs) from MBHBs observed with LISA, to perform parametrized inspiral tests of GR. This approach introduces generic deviat…

10 Oil-Free Vegan Recipes – From Peanut Curry To Banana Bread #plantbased

10 Oil-Free Vegan Recipes - From Peanut Curry To Banana Bread
If you want to eat more oil-free vegan dishes, these 10 recipes will make great additions to your weekly meal plan