RADIO DIRECTION FINDING, A NEW METHOD FOR THE INVESTIGATION OF PRESISMIC PHENOMENA. THE CASE OF JAPAN

This study the LTPA Emission Project Team presents a new method of detecting electromagnetic signals that is a candidate for the analysis of seismic precursors and for a crustal diagnosis in real time. Earthquakes are an expression of the Earth System and is therefore clear that the anlysis of data must be evaluated in a holistic context, supported by advanced technologies and by the constant and rapid synergy with the scientific community thanks to the web. The RDF experimentation proposed in this paper is based on some precursor candidates, such as a magnetic anomalies and particular frequency bands, activated by the minerals of the rocks under tectonic stress. The monitoring station, localted in Rome and Pisa (Italy), used two types of radio receivers to continuosly monitor the electromagnetic spectrum located between the lower limit of the SELF band (Super Extremely Low Frequency) and upper limit of the VLF band (Very Low Frequency). In this study, as a demonstrative example, the seismicity in Japan is analyzed, as detected by the Italian monitoring stations

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Medicine detection with Low Frequency Electromagnetic Signals

WSEAS TRANSACTIONS ON BIOLOGY AND BIOMEDICINE ◽

10.37394/23208.2020.17.12 ◽

2020 ◽

Vol 17 ◽

Keyword(s):

Low Frequency ◽

Molecular Structures ◽

New Method ◽

Pain Reliever ◽

Non Invasive ◽

Reliever Medication ◽

Invasive Method ◽

Electromagnetic Signals ◽

Magnet Resonance

This paper presents a new, non-invasive method to detect molecular structures inside materials . There have been different methods to detect molecular structures such as Chromatography, Spectroscopy and Nuclear Magnet Resonance. A brief description of these methods is presented and how they are used. Then the new method is presented using an apparatus emitting low frequency electromagnetic signals. This paper presents how the frequencies are found, that are used to detect molecular structures. The method was applied for finding the frequencies of four pain-reliever medication. Discussion follows on the results. Conclusions are drawn and further work is proposed

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A multi-model study of atmosphere predictability in coupled ocean–atmosphere systems

Climate Dynamics ◽

10.1007/s00382-021-05651-w ◽

2021 ◽

Author(s):

Youwei Ma ◽

Jianping Li ◽

Shaoqing Zhang ◽

Haoran Zhao

Keyword(s):

Low Frequency ◽

Coupled System ◽

Coupled Systems ◽

Earth System ◽

The Earth ◽

Model Study ◽

Weather And Climate ◽

Ocean Atmosphere ◽

Forecast Models ◽

The Tropics

AbstractOf great importance for guiding numerical weather and climate predictions, understanding predictability of the atmosphere in the ocean − atmosphere coupled system is the first and critical step to understand predictability of the Earth system. However, previous predictability studies based on prefect model assumption usually depend on a certain model. Here we apply the predictability study with the Nonlinear Local Lyapunov Exponent and Attractor Radius to the products of multiple re-analyses and forecast models in several operational centers to realize general predictability of the atmosphere in the Earth system. We first investigated the predictability characteristics of the atmosphere in NCEP, ECMWF and UKMO coupled systems and some of their uncoupled counterparts and other uncoupled systems. Although the ECMWF Integrated Forecast System shows higher skills in geopotential height over the tropics, there is no certain model providing the most precise forecast for all variables on all levels and the multi-model ensemble not always outperforms a single model. Improved low-frequency signals from the air − sea and stratosphere − troposphere interactions that extend predictability of the atmosphere in coupled system suggests the significance of air − sea coupling and stratosphere simulation in practical forecast development, although uncertainties exist in the model representation for physical processes in air − sea interactions and upper troposphere. These inspire further exploration on predictability of ocean and stratosphere as well as sea − ice and land processes to advance our understanding of interactions of Earth system components, thus enhancing weather − climate prediction skills.

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ON THE RESULTS OF REMOTE OBSERVATION OF PULSED ULTRA-LOW-FREQUENCY ELECTROMAGNETIC SIGNALS DETECTABLE MINUTES BEFORE AN EARTHQUAKE

THE LIFE OF THE EARTH ◽

10.29003/m2435.0514-7468.2020_43_3/304-313 ◽

2021 ◽

Vol 43 (3) ◽

pp. 304-313

Author(s):

Boris DOVBNYA ◽

Keyword(s):

Spatial Distribution ◽

Seismic Event ◽

Low Frequency ◽

Seasonal Patterns ◽

Time Interval ◽

Spring Period ◽

The Earth ◽

Remote Observation ◽

Electromagnetic Signals ◽

The Moment

Based on longterm observations at the latitudinally and longitudinally remote Borok and College geophysical observatories, the characteristics of electromagnetic ultralowfrequency (ULF) signals, detectable several minutes before a remote seismic event, are being analyzed. The diurnal and seasonal patterns in the frequency of these precursors’ occurrence at observatories, and their spatial distribution over the Earth’s surface, are investigated in this article. In the daily distribution, two maxima are distinguishable in the local evening and morning hours. In the seasonal course, there is a maximum in the spring period and an increase in the winter months. In the spatial distribution, the unevenness of the location of sources across the globe is noted; those are grouped into separate zones and segments, reflecting seismoelectromagnetic activity across specific regions. Examples are given to illustrate the appearance of precursors. It is noted that the dynamic spectra of signals from earthquakes occurring in different regions of the Earth were similar, repeated at different magnitudes and depths of the source, and were observed in the same time interval relative to the moment of the earthquake. The results of the analysis justify an assumption of the universality of the patterns governing the generation of impulse precursors preceding an earthquake, as well as the possibility of shortterm warning (within a few minutes) of an approaching earthquake.

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A New Method for Gas-Flux Calculation in Atmospheric Boundary Layer Based on the Active Detection of LiDAR System

10.5194/egusphere-egu21-11853 ◽

2021 ◽

Author(s):

Rong Ma ◽

Wei Yao ◽

Meng Lu ◽

Zhitong Yu

Keyword(s):

Boundary Layer ◽

Carbon Cycle ◽

Atmospheric Boundary Layer ◽

Atmospheric Stability ◽

New Method ◽

Earth System ◽

Lidar System ◽

Gas Flux ◽

Flux Calculation ◽

The Earth

<p>The Flux information based on momentum, energy and matter is an important link between different components of the earth system. Flux observation is of great significance for understanding the energy and matter exchange in each circle of the earth system, revealing the carbon cycle process at the same time. Fluxes between the atmosphere and the Earth's surface must pass through the atmospheric boundary layer and have considerable influence on the state of the atmospheric boundary layer. Therefore, the observation and analysis of vertical turbulent flux in the atmospheric boundary layer has become a hot topic of atmospheric research. Based on the development of turbulence theory, the method of calculating gas-flux in the atmospheric boundary layer is constantly improved. In recent years, with the development of lidar detection system, doppler lidar system and differential absorption lidar system have also been effectively used to measure the mean wind speed and small-scale dynamic turbulence parameters, which can be applied to directly detect gas flux of the atmospheric boundary layer. For major scientific issues in the global carbon cycle and carbon emission reduction monitoring needs, this paper has developed a new method of gas-flux calculation of atmospheric boundary layer, while obtaining the wind profile information and gas concentration profile information at the same time and at the same place by the detection of lidar system. This method calculates flux takes into account the atmospheric stability judgment, surface friction velocity and the Monin-Obukhov stability parameter based on the turbulent transport theory of atmospheric boundary layer. It can quickly and effectively realize the active remote sensing detection of the gas flux information of atmospheric boundary layer under different atmospheric stability conditions&#65292;which has been proved to be effective and accurate by comparing with other gas-flux data.</p>

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A profile of humanity: the cultural signature of Earth's inhabitants beyond the atmosphere

International Journal of Astrobiology ◽

10.1017/s1473550418000290 ◽

2018 ◽

pp. 1-21 ◽

Cited By ~ 1

Author(s):

Paul E. Quast

Keyword(s):

Cosmic Time ◽

Intelligence Community ◽

Cultural Resources ◽

Earth System ◽

Extended Study ◽

Societal Values ◽

The Earth ◽

Egalitarian Principle ◽

Electromagnetic Signals ◽

Present World

AbstractThe eclectic range of artefacts and ‘messages’ we dispatch into the vast expanse of space may become one of the most enduring remnants of our present civilization, but how does his protracted legacy adequately document the plurality of societal values and common, cultural heritage on our heterogeneous world? For decades now, this rendition of the egalitarian principle has been explored by the Search for Extra-Terrestrial Intelligence community in order to draft theoretical responses to ‘who speaks for Earth?’ for hypothetical extra-terrestrial communication strategies. However, besides the moral, ethical and democratic advancements made by this particular enterprise, there remains little practical exemplars of implementing this garnered knowledge into other experimental elements that could function as mutual emissaries of Earth; physical artefacts that could provide accessible details about our present world for future archaeological observations by our space-faring progeny, potential visiting extrasolar denizens or even for posterity. While some initiatives have been founded to investigate this enduring dilemma of humanity over the last half-century, there are very few comparative studies in regards to how these objects, time capsules and transmission events collectively disseminate content about the aggregate of our species and the Earth system it inhabits. This catalogue, assembled for extended study as part of the Beyond the Earth foundation, is intended as an initial, dialogic step towards evaluating such a ‘profile of humanity’. This investigation will endeavour to collate all cultural resources that can presently be garnered from spacecraft (non-mission orientated, cultural material that conveys an impression of Earth) and non-terrestrial transmissions (electromagnetic signals that are intentionally aimed off-world to embody humanities’ evolving, philosophical identity) in the expanse beyond our planetary borders in order to cross-analyse how we presently illustrate the diversity of our planet before, subsequently, deducing how we could appropriately depict our collective human civilization [and biosphere] within deep space and cosmic time.

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PEMANFAATAN RADIASI ENERGI TEGANGAN 150 KV UNTUK LAMPU LED PENERANGAN JALAN

Jurnal Teknik ◽

10.31000/jt.v7i1.936 ◽

2018 ◽

Vol 7 (1) ◽

Author(s):

Mauludi Manfaluthy

Keyword(s):

Magnetic Field ◽

Electric Field ◽

High Voltage ◽

Low Frequency ◽

Energy Utilization ◽

World Health ◽

Electromagnetic Signals ◽

Health Organization ◽

The Magnetic Field ◽

Low Frequency Waves

WHO (World Health Organization) concludes that not much effect is caused by electric field up to 20 kV / m in humans. WHO standard also mentions that humans will not be affected by the magnetic field under 100 micro tesla and that the electric field will affect the human body with a maximum standard of 5,000 volts per meter. In this study did not discuss about the effect of high voltage radiation SUTT (High Voltage Air Channel) with human health. The research will focus on energy utilization of SUTT radiation. The combination of electric field and magnetic field on SUTT (70-150KV) can generate electromagnetic (EM) and radiation waves, which are expected to be converted to turn on street lights around the location of high voltage areas or into other forms. The design of this prototype works like an antenna in general that captures electromagnetic signals and converts them into AC waves. With a capacitor that can store the potential energy of AC and Schottky diode waves created specifically for low frequency waves, make the current into one direction (DC). From the research results obtained the current generated from the radiation is very small even though the voltage is big enough.Keywords : Radiance Energy, Joule Thief, and LED Module.

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