Weather Tomorrow for Washington, DC | AccuWeather
Everything you need to know about tomorrow's weather in Washington, DC. High/Low, Precipitation Chances, Sunrise/Sunset, and tomorrow's Temperature History.
A minimal model for predicting ventilation rates of subterranean caves
The ventilation of carbon dioxide within subterranean caves regulates the growth of speleothems --- mineral deposits found in caves that provide important clues about past climate. While previous studies have used internal temperature measurements to...
Isentropic Curves at Magnetic Phase Transitions
Experiments on cold atom systems in which a lattice potential is ramped up on a confined cloud have raised intriguing questions about how the temperature varies along isentropic curves, and how these curves intersect features in the phase diagram. In...
Thermal conduction force under standing and quasi-standing temperature field
Thermal conduction force plays a crucial role in manipulating the local thermal conductivity of crystals. However, due to the diffusive nature of thermal conduction, investigating the force effect is challenging. Recently, researchers have explored t...
Sublimation of silicene and thin silicon films: a view from molecular dynamics simulation
A molecular dynamics simulation of sublimation of silicene and silicon films of different thikness is performed. It is shown that thiner films sublimate at lower temperatures. The sublimation temperature comes to a saturated value of $T=1725$ K at th...
Sublimation Temperature of Circumstellar Dust Particles and Its Importance for Dust Ring F…
Dust particles in orbit around a star drift toward the central star by the Poynting-Robertson effect and pile up by sublimation. We analytically derive the pile-up magnitude, adopting a simple model for optical cross sections. As a result, we find th...
Sublimation of refractory minerals in the gas envelopes of accreting rocky planets
Protoplanets growing within the protoplanetary disk by pebble accretion acquire hydrostatic gas envelopes. Due to accretion heating, the temperature in these envelopes can become high enough to sublimate refractory minerals which are the major compon...
Anisotropic magnetic properties of trigonal ErAl$_2$Ge$_2$ single crystal
We report the anisotropic magnetic properties of the ternary compound ErAl$_2$Ge$_2$. Single crystals of this compound were grown by high temperature solution growth technique,using Al:Ge eutectic composition as flux. From the powder x-ray diffractio...
On the Enhanced Reverse Beta Processes in Graphene-Iron Composite Nanostructures at High T…
Strong dense many-spin interactions have been proposed to organize novel orbital dynamics (the Little Effect) for novel chemical and catalytic phenomena. The recent determinations of the relativistic and quantum Hall effects of carriers in graphene...
Spin Dephasing as a Probe of Mode Temperature, Motional State Distributions, and Heating R…
We employ spin-dependent optical dipole forces to characterize the transverse center-of-mass (COM) motional mode of a two-dimensional Wigner crystal of hundreds of $^9$Be$^+$. By comparing the measured spin dephasing produced by the spin-dependent fo...
Topological swimming in a quantum sea
We propose a quantum theory of swimming for swimmers that are small relative to the coherence length of the medium. The quantum swimming equation is derived from known results on quantum pumps. For a one-dimensional Fermi gas at zero temperature we...
Ultra-sensitive and Wide Bandwidth Thermal Measurements of Graphene at Low Temperatures
Graphene is a material with remarkable electronic properties and exceptional thermal transport properties near room temperature, which have been well examined and understood. However at very low temperatures the thermodynamic and thermal transport pr...
Ultra-sensitive hybrid diamond nanothermometer
Nitrogen-vacancy (NV) centers in diamond are promising quantum sensors for their long spin coherence time under ambient conditions. However, their spin resonances are relatively insensitive to non-magnetic parameters such as temperature. A magnetic-n...
Room-temperature ultra-sensitive mass spectrometer via dynamic decoupling
We propose an ultra-sensitive mass spectrometer based on a coupled quantum-bit-oscillator system. Under dynamical decoupling control of the quantum bit (qubit), the qubit coherence exhibits a comb structure in time domain. The time-comb structure ena...
Fluctuations and Higgs mechanism in Under-Doped Cuprates: a Review
The physics of the pseudo-gap phase of high temperature cuprate superconductors has been an enduring mystery in the past thirty years. The ubiquitous presence of the pseudo-gap phase in under-doped cuprates suggests that its understanding holds a key...
MAQRO -- BPS 2023 Research Campaign Whitepaper
The objective of the proposed MAQRO mission is to harness space for achieving long free-fall times, extreme vacuum, nano-gravity, and cryogenic temperatures to test the foundations of physics in macroscopic quantum experiments. This will result in th...
Silk-Nano-Fibroin Aerogels: A Bio-Derived, Amine-Rich Platform for Rapid and Reversible CO…
Despite growing interest in bio-based materials, rapid, low-temperature CO2 capture using amine-rich natural sorbents has received limited attention. In recent years, various porous solid sorbents have drawn significant research interest as promising...
Calculation of the effect of random superfluid density on the temperature dependence of th…
Microscopic variations in composition or structure can lead to nanoscale inhomogeneity in superconducting properties such as the magnetic penetration depth, but measurements of these properties are usually made on longer length scales. We solve a gen...
Magnetic Penetration Depth in Unconventional Superconductors
This topical review summarizes various features of magnetic penetration depth in unconventional superconductors. Precise measurements of the penetration depth as a function of temperature, magnetic field and crystal orientation can provide detailed...
Yang-Yang thermodynamics on an atom chip
We investigate the behavior of a weakly interacting nearly one-dimensional (1D) trapped Bose gas at finite temperature. We perform in situ measurements of spatial density profiles and show that they are very well described by a model based on exact...
Determination of egg storage time at room temperature using a low-cost NIR spectrometer an…
Nowadays, consumers are more concerned about freshness and quality of food. Poultry egg storage time is a freshness and quality indicator in industrial and consumer applications, even though egg marking is not always required outside the European Uni...
The effect of temperature dependent tissue parameters on acoustic radiation force induced…
Multiple ultrasound elastography techniques rely on acoustic radiation force (ARF) in monitoring high-intensity focused ultrasound (HIFU) therapy. However, ARF is dependent on tissue attenuation and sound speed, both of which are also known to change...
Maximum safe temperature for inside of house (for energy savings) …
Jun 2, 2010 · Originally Posted by TKramar When I was a kid, and lived in a place with a thermostat, it was set to 80 in the summer and 65 in the winter. Most of
Closed loop simulations of the thermal experiments in LISA Pathfinder
The thermal experiments to be carried out onboard LISA Pathfinder (LPF) will provide essential information of the dependences of the instrument with respect to temperature variations. These thermal experiments must be modelled and simulated both to b...
Ferromagnetic Resonance of Co/Gd and Co/Tb Multilayers
The in-plane dynamics of ferrimagnetic Co/Gd multilayers are investigated by means of ferromagnetic resonance, magneto-optical Kerr effect and SQUID magnetometry. The power absorbed from these multilayers is strongly temperature dependent. For exam...
Computational Investigation of Roughness Effects on Boundary Layer Transition for Stetson'…
In this aerothermal study, we performed a two-dimensional steady-state Computational Fluid Dynamics (CFD) and heat conduction simulation at Mach 6. The key to our methodology was a one-way coupling between CFD surface temperature as a boundary condit...
Fresh inflation with increasing cosmological parameter
I study a fresh inflationary model with an increasing F-cosmological parameter. The model provides sufficiently e-folds to solve the flatness/horizon problem and the density fluctuations agree with experimental values. The temperature increases dur...
so... on my way to work today I encountered a geothermal anomaly... this rock was warm to…
...
Condon Domain Phase Diagram and Hysteresis Size for Beryllium
The Condon domain phase diagram for beryllium is determined in magnetic fields up to 10 T and at temperatures down to 1.3 K using a standard ac pick-up coil method to measure the de Haas-van Alphen (dHvA) effect. The detection of the transition point...
Condon Domain Phase Diagram for Silver
We present the Condon domain phase diagram for a silver single crystal measured in magnetic fields up to 28 T and temperatures down to 1.3 K. A standard ac method with a pickup coil system is used at low frequency for the measurements of the de Haas-...
iSSEE: IMS Sensors Search Engine Enabler for Sensors Mashups Convergent Application
Integrating the sensing capabilities in Internet Protocol network will open the opportunities to build a wide range of novel multimedia applications. The problem when using sensors (e.g. temperature sensor, camera, audio, humidity, etc.) connected...
High Pressure Effects on Thermal Properties of MgO
Using the non-empirical Variational Induced Breathing (VIB) model, the thermal properties of periclase (MgO) under high pressures and temperatures are investigated using molecular dynamics, which includes all anharmonic effects. Equations of state fo...
A 3 Gyr White Dwarf with Warm Dust Discovered via the Backyard Worlds: Planet 9 Citizen Sc…
Infrared excesses due to dusty disks have been observed orbiting white dwarfs with effective temperatures between 7200 K and 25000 K, suggesting that the rate of tidal disruption of minor bodies massive enough to create a coherent disk declines sharp...
Maximum safe temperature for inside of house (for energy savings) …
Jun 2, 2010 · Originally Posted by TKramar When I was a kid, and lived in a place with a thermostat, it was set to 80 in the summer and 65 in the winter. Most of
High-fidelity trapped-ion quantum logic using near-field microwaves
We demonstrate a two-qubit logic gate driven by near-field microwaves in a room-temperature microfabricated ion trap. We measure a gate fidelity of 99.7(1)\%, which is above the minimum threshold required for fault-tolerant quantum computing. The gat...
2 days after my Fifer wife (Fwife? Wifer? Fifife?) preached unto my ignorant American heat…
I guess Inverkeithing is Israel in this metaphor idk...
Last Week in Collapse: June 25-July 1, 2023
Record wildfires, crumbling states, [riots in France](https://www.npr.org/2023/06/30/1185394143/france-teen-police-shooting-protests-nahel), and even more temperature records. **Last Week in Collaps...
Optical spectroscopy and ultrafast pump-probe study of a quasi-one-dimensional charge dens…
CuTe is a two-dimensional (2D) layered material, yet forming a quasi-one-dimensional (quasi-1D) charge-density-wave (CDW) along the a-axis in the ab-plane at high transition temperature $T_{CDW}=335$ K. However, the anisotropic properties of CuTe rem...
HOT Definition & Meaning - Merriam-Webster
The meaning of HOT is having a relatively high temperature. How to use hot in a sentence.
Laser patterning of magnonic structure via local crystallization of Yittrium Iron Garnet
The fabrication and integration of high-quality structures of Yttrium Iron Garnet (YIG) is critical for magnonics.Films with excellent properties are obtained only on single crystal Gadolinium Gallium Garnet (GGG) substrates using high-temperature pr...