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Millimeter wave (mmWave) systems will likely employ directional beamforming with large antenna arrays at both the transmitters and receivers. Acquiring channel knowledge to design these beamformers, however, is challenging due to the large…

Information Theory · Computer Science 2016-11-15 Ahmed Alkhateeb , Geert Leus , Robert W. Heath

Massive black hole binaries (MBHBs) could be the loudest gravitational-wave (GW) sources in milli-Hertz (mHz) GW band, but their dynamical evolution may stall when the black holes reach the innermost parsec of a galaxy. Such a "final-parsec…

High Energy Astrophysical Phenomena · Physics 2023-12-25 Liang-Gui Zhu , Xian Chen

Simultaneous measurements of distance and redshift can be used to constrain the expansion history of the universe and associated cosmological parameters. Merging binary black hole (BBH) systems are standard sirens---their gravitational…

Cosmology and Nongalactic Astrophysics · Physics 2019-10-02 Will M. Farr , Maya Fishbach , Jiani Ye , Daniel Holz

The Standard Model of electroweak interactions has had great success in describing the observed data over the last three decades. The precision of experimental measurements affords tests of the Standard Model at the quantum loop level…

High Energy Physics - Experiment · Physics 2011-03-23 Douglas A. Glenzinski , Ulrich Heintz

A simultaneous measurement of 25 substructure observables is presented using large-radius jets with high transverse momentum from proton-proton collisions at $\sqrt{s}$ = 13 TeV. The measurement is carried out on dijet events and…

High Energy Physics - Experiment · Physics 2026-04-29 CMS Collaboration

Relative out of plane displacements of the constituent layers of two dimensional materials gives rise to unique low frequency breathing modes. By computing the height-height correlation functions in momentum space, we show that, the layer…

Materials Science · Physics 2018-05-02 Indrajit Maity , Prabal K Maiti , Manish Jain

The exponential rise in wearable sensors has garnered significant interest in assessing the physiological parameters during day-to-day activities. Respiration rate is one of the vital parameters used in the performance assessment of…

Signal Processing · Electrical Eng. & Systems 2022-02-10 Kapil Singh Rathore , Sricharan Vijayarangan , Preejith SP , Mohanasankar Sivaprakasam

LHAASO KM2A consists of 5915 scintillation detectors and 1188 muon detectors, and the muon detectors cover 4% area of the whole array with 30 m spacing. The muon number of air shower events, with very high energy, is investigated with the…

Data Analysis, Statistics and Probability · Physics 2022-10-06 Xiaoting Feng , Hengying Zhang , Cunfeng Feng , Lingling Ma

The cycle of metals between the gas and the dust phases in the neutral interstellar medium (ISM) is an integral part of the baryon cycle in galaxies. The resulting variations in the abundance and properties of interstellar dust have…

Astrophysics of Galaxies · Physics 2025-09-10 Julia Roman-Duval , Yumi Choi , Mederic Boquien

The direct observation of intermediate-mass black holes (IMBH) populations would not only strengthen the possible evolutionary link between stellar and supermassive black holes, but unveil the details of the pair-instability mechanism and…

Instrumentation and Methods for Astrophysics · Physics 2025-12-16 Melissa Lopez , Giada Caneva , Ana Martins , Stefano Schmidt , Jonno Schoppink , Wouter van Straalen , Collin Capano , Sarah Caudill

Quartz tuning forks are high-quality mechanical oscillators widely used in low temperature physics as viscometers, thermometers and pressure sensors. We demonstrate that a fork placed in liquid helium near the surface of solid helium is…

Materials Science · Physics 2017-03-08 Igor Todoshchenko , Alexander Savin , Miika Haataja , Jukka-Pekka Kaikkonen , Pertti Hakonen

Recommended standardized procedures for determining exhaled lower respiratory nitric oxide and nasal nitric oxide have been developed by task forces of the European Respiratory Society and the American Thoracic Society. These…

Quantitative Methods · Quantitative Biology 2015-03-13 Julian King , Karl Unterkofler , Gerald Teschl , Susanne Teschl , Helin Koc , Hartmann Hinterhuber , Anton Amann

One of the most promising approaches to overcome the uncertainty and dynamic channel variations of millimeter wave (mmW) communications is to deploy dual-mode base stations that integrate both mmW and microwave ($\mu$W) frequencies. In…

Information Theory · Computer Science 2017-09-06 Omid Semiari , Walid Saad , Mehdi Bennis , Behrouz Maham

In the intensive care unit, the capability to predict the need for mechanical ventilation (MV) facilitates more timely interventions to improve patient outcomes. Recent works have demonstrated good performance in this task utilizing machine…

Machine Learning · Computer Science 2024-07-24 Anwesh Mohanty , Supreeth P. Shashikumar , Jonathan Y. Lam , Shamim Nemati

The 6G standard aims to be an integral part of the future economy by providing high-performance communication and sensing services. At terahertz (THz) frequencies, indoor campus networks can offer the highest sensing quality. Health…

Signal Processing · Electrical Eng. & Systems 2023-06-16 Simon Haeger , Akram Najjar , Caner Bektas , Dien Lessy , Mohammed El-Absi , Fawad Sheikh , Stefan Boecker , Thomas Kaiser , Christian Wietfeld

Pneumonia, a prevalent respiratory infection, remains a leading cause of morbidity and mortality worldwide, particularly among vulnerable populations. Chest X-rays serve as a primary tool for pneumonia detection; however, variations in…

Image and Video Processing · Electrical Eng. & Systems 2025-10-13 Alireza Saber , Amirreza Fateh , Pouria Parhami , Alimohammad Siahkarzadeh , Mansoor Fateh , Saideh Ferdowsi

An important concern in an observational study is whether or not there is unmeasured confounding, i.e., unmeasured ways in which the treatment and control groups differ before treatment that affect the outcome. We develop a test of whether…

Methodology · Statistics 2016-01-26 Zijian Guo , Jing Cheng , Scott A. Lorch , Dylan S. Small

The electromyogram (EMG) is an important tool for assessing the activity of a muscle and thus also a valuable measure for the diagnosis and control of respiratory support. In this article we propose convolutive blind source separation (BSS)…

Signal Processing · Electrical Eng. & Systems 2019-04-09 Herbert Buchner , Eike Petersen , Marcus Eger , Philipp Rostalski

A fundamental assumption adopted in nearly every extragalactic emission-line study is that the attenuation of different emission lines can be described by a single attenuation curve. Here we show this assumption fails in many cases with…

We have developed a refined and optimized version of the Warsaw Test Particle Model of interstellar neutral gas in the heliosphere, specially tailored for analysis of IBEX-Lo observations. The former version of the model was used in the…

Solar and Stellar Astrophysics · Physics 2015-10-22 Justyna M. Sokół , Marzena A. Kubiak , Maciej Bzowski , Paweł Swaczyna
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