This dataset include seismic, infrasound, and electromagnetic sensor records collected over a two-week period, June 15 to June 30, 2019 within 255 km of a 10t buried chemical explosions called DAG-4. A catalog of 485 seismic, seismo-acoustic, and infrasound-only events was manually built by an analyst reviewing the seismic and infrasound ...

2021年2月1日 · Distributed acoustic sensing observations and modeling of the DAG series of chemical explosions. Sea Ice from the Ground Up Using Distributed Acoustic Sensing.

2021年10月1日 · The final DAG test (DAG-4) was conducted on June 22, 2019, at 21:06:19.87632 UTC. The explosive source for DAG-4 was nitromethane initiated by a small PBX charge, detonated at the depth of 51.6 m (169.3 ft) below ground surface. DAG-4 had a TNT equivalent yield of 10.357 metric tons (22,833 lbs).

It is the objective of the state of California to achieve a drug-free state work place. Any applicant for state employment will be expected to behave in accordance with this objective because the use of illegal drugs is inconsistent with the law of the state, the rules governing civil service and the special trust placed in public servants.

Infrasound from DAG-4 recorded on a stratospheric balloon Daniel C. Bowman Sandia National Laboratories P)1 Sandia National Laboratories Introduction Balloon-borne microbarometers can record acoustic waves from ground and airborne sources at great distances. Ground motion generated sound waves are particularly interesting since theory

2017年3月8日 · The purpose of the new DAG Chapter 4 is to “provide guidance for Program Managers (PMs) and Program Support Managers (PSMs) to develop and execute successful sustainment strategies, and to document those strategies in a Life Cycle Sustainment Plan (LCSP) that aids program management, communication, and …

The classes in this series are used in the Office of the Attorney General to perform a wide variety of legal work concerned with representing the State, most of its officers, departments, boards, commissions, and other such bodies before the state and federal courts and administrative bodies and act as legal counsel for such agencies and officia...

DAG-4 Pre-, Post-, and Late-Time Postshot UAS Photogrammetry Quick Look Julian Dann 2019, OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information)

A DAG III performs the complex and sensitive work of the Office of the Attorney General on an independent basis. They may also act as a leadperson over the work of other attorneys. A DAG III represents and acts as counsel on behalf of State interests and actors, including those of large State departments.

In mathematics, particularly graph theory, and computer science, a directed acyclic graph (DAG) is a directed graph with no directed cycles. That is, it consists of vertices and edges (also called arcs), with each edge directed from one vertex to another, such that following those directions will never form a closed loop.