In cavitation experiments with deuterated acetone, tritium decay activity above background levels was detected. addition, evidence for neutron emission near 2.5 million electron volts also observed, as would be expected deuterium-deuterium fusion. Control normal acetone did not result in or emissions. Hydrodynamic shock code simulations supported the observed data and indicated highly compressed, hot (10 6 to 10 7 kelvin) bubble implosion conditions, required nuclear fusion reactions.

Abstract Poverty entails more than a scarcity of material resources—it also involves shortage time. To examine the causal benefits reducing time poverty, we conducted longitudinal field experiment over six consecutive weeks in an urban slum Kenya with sample working mothers, population who is especially likely to experience severe poverty. Participants received vouchers for services designed reduce their burden unpaid labor. We compared effect these against equivalently valued unconditional...

Time spectra of neutron and sonoluminescence emissions were measured in cavitation experiments with chilled deuterated acetone. Statistically significant gamma ray a calibrated liquid-scintillation detector, photomultiplier tube. The found to be time correlated over the bubble cluster dynamics. emission energy was less than 2.5 MeV rate up $\ensuremath{\sim}4\ifmmode\times\else\texttimes\fi{}{10}^{5}$ $n/\mathrm{s}.$ Measurements tritium production also performed these data implied due D-D...

A unique, new stand-alone acoustic inertial confinement nuclear fusion test device was successfully tested. Experiments using four different liquid types were conducted in which bubbles self-nucleated without the use of external neutrons. Four independent detection systems used (i.e., a neutron track plastic detector to provide unambiguous visible records for fast neutrons, ${\mathrm{BF}}_{3}$ detector, NE-113-type scintillation and NaI $\ensuremath{\gamma}$ ray detector). Statistically...

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTThermochemistry and Physical Properties of Bromides HydrosulfidesC. D. WestC. WestMore by C. WestCite this: J. Phys. Chem. 1935, 39, 4, 493–508Publication Date (Print):April 1, 1935Publication History Published online1 May 2002Published inissue 1 April 1935https://doi.org/10.1021/j150364a006RIGHTS & PERMISSIONSArticle Views77Altmetric-Citations20LEARN ABOUT THESE METRICSArticle Views are the COUNTER-compliant sum full text article downloads since...

The theoretical and experimental foundations of so-called bubble nuclear fusion are reviewed. In the process, a spherical cavitation cluster m in diameter is produced bubbles at center cylindrical chamber filled with deuterated acetone using focused acoustic field having resonant frequency about 20 kHz. acoustically-forced effectuate volume oscillations sharp collapses during compression stage. At final stages collapse, emits 2.5 MeV D-D neutron pulses rate per second. yield s. parallel,...

Americans are time-poor. They work long hours and leave paid vacation days unused. An analysis of over 200,000 U.S. workers reveals that not prioritizing is linked to lower happiness. Many people, however, do feel they can take due financial temporal constraints. How might people enjoy the emotional benefits without taking additional time off or spending money? Three preregistered experiments tested effect simply treating weekend “like a vacation” (vs. regular weekend”) on subsequent...

Experiments on the prompt neutron-induced cavitation effect in tetrachloroethylene are described. Cavitation bubbles were detected by fast acoustic signals they emit, probably during collapse phase. Using a pulsed fast-neutron source phase locked to field, and time analyser, information was obtained history of which nucleated at known sound pressure field. Some other properties also investigated using both Po/Be source.

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This paper reports results of research at Harwell on thermal energy conversion, which has led to the successful development an efficient heat engine/alternator system 1 capable delivering several tens watts alternating current. It no rotating or sliding surfaces, so requires lubrication, and is believed be operating continuously for many years without wear need attention. using from a variety sources self starting application heat. An electrically heated laboratory model 25 W a.c. with...