One of the boreholes exhibits large radon anomalies lasting for several days, and two, contrary to the others, show a clear daily periodic behaviour, with minima around 19:00 LT and maxima around 07:00 LT. The different patterns observed in stations placed at such a short distance (lt;...
The second production test was conducted from October 20, 2019 until April 19, 2020 when the drilling platform was demobilized, lasting for 183 days. It was conducted through the embedment of suction piles, construction of the production well, drilling and completion of the monitoring well, reserv...
For instance, a Si:WO3 sensor prescreened by a Pt:Al2O3 catalytic [32] filter quantified breath acetone with bias and precision of 25 and 169 ppb, respectively, in 146 breath samples [134] with stable performance for 145 days [135]. This is sufficiently low as breath acetone ranges ...
(and vents on its flanks) and, like other previous and subsequent similar events, displayed a consistent pattern of activity, including, a reactivation phase, with explosive activity at low levels, followed by Strombolian activity, lasting a few hours to several days and leading, through a ...
(lasting from days to weeks), they may result from shock passage through the jet inhomogeneities such as a shell of enhanced density downstream to a ... Bidzina,Z.,Kapanadze - 《Astrophysics & Space Science》 被引量: 6发表: 2012年 (DOI: will be inserted by hand later) Shock-cloud inter...
(ULTGSS) technology. The idea is excess electricity generated on very sunny, windy and mild days should be stored to compensate supply on dark, calm and cold days. (Let’s put aside, for now, expert debunking of this RE-plus-storage model using weather and tech data.) Over-installation ...
So far, the natural gas crisis which has been lasting for approximately 20 days has finally come to a stop. Yet thinking caused thereby never stops. Why Russia and Ukraine fight for that at the cost of their economy and international image when the financial crisis plagues the entire world ...
Fortunately, under intensive care for up to sixty days by the medical team, the patient was successfully weaning the ventilator and discharged without clinical sequelae. Discussion and conclusions TURP was found to be safe in surgery for benign prostatic hyperplasia (BPH) and still means the gold ...
15,16 Despite calls for research on the health effects of the industry, there are few published studies of public health impacts of UNGD.17,18 The first step of UNGD is well pad preparation, lasting about 30 days, during which 3 to 5 acres are cleared, and materials are brought to ...
Heading into 1987, many feared lasting damage as a result of the oil price collapse. However, in December 1986, several OPEC members agreed to cut production, thereby raising prices. The cuts would bring OPEC oil prices up to $18 per barrel, and in 1987, gas prices began to stabilize. ...