scholarly journals Micrometrology in pursuit of quantum radiation standards

2021 ◽  
Vol 18 ◽  
pp. 100295
Author(s):  
Ryan Fitzgerald ◽  
Zeeshan Ahmed ◽  
Denis Bergeron ◽  
Nikolai Klimov ◽  
Daniel Schmidt ◽  
...  
Keyword(s):  
2017 ◽  
Vol 96 (4) ◽  
Author(s):  
Satoshi Iso ◽  
Rumi Tatsukawa ◽  
Kazushige Ueda ◽  
Kazuhiro Yamamoto
Keyword(s):  

2010 ◽  
Vol 104 (14) ◽  
Author(s):  
F. Belgiorno ◽  
S. L. Cacciatori ◽  
G. Ortenzi ◽  
V. G. Sala ◽  
D. Faccio

2018 ◽  
Vol 98 (10) ◽  
Author(s):  
Shumpei Yamaguchi ◽  
Rumi Tatsukawa ◽  
Shih-Yuin Lin ◽  
Kazuhiro Yamamoto

2020 ◽  
Vol 178 (6) ◽  
pp. 80-82
Author(s):  
V. I. Davydkin

The article is dedicated to the 85th birthday of the famous scientist, honored worker of science of the Russian Federation, honored worker of science of the Republic of Mordovia, honored doctor of the Republic of Mordovia, laureate of State prize, head of the scientific-pedagogical surgical school, doctor of medical Sciences professor Piksin Ivan Nikiforovich. I. N. Piksin is the author of fundamental studies of the biomedical effects of quantum radiation at the molecular, cellular and organismal levels in patients with acute destructive diseases of the lungs, purulent-septic diseases, lactational mastitis and other pathologies. The team of the scientific-pedagogical school led by I. N. Piksin explores the problems of diagnosis and treatment of gastroduodenal bleeding, mechanical jaundice, pancreatitis, suppurative diseases of the lung and pleura, surgical diseases of the heart, blood vessels, prevention of complications of limb injuries, diabetes and diabetic foot care, pediatric orthopedics. Under the leadership of I. N. Piksin, new minimally invasive technologies have introduced: transthoracic drainage and rehabilitation therapy of purulent cavities of the lung and pleura, percutaneous and transhepatic cholecystocholangiography, diagnostic and treatment interventions in space-occupying lesions of the abdomen and thyroid gland, ultrasound techniques of diabetes in acute destructive pancreatitis and others. He is considered as one of organizers of higher medical education system in the region. The professor is actively working on improvement in training of medical and scientific personnel for various regions of the Russian Federation.


2020 ◽  
Vol 29 (11) ◽  
pp. 10-16
Author(s):  
Wontae KIM ◽  
Mu-In PARK

A black hole is a theoretical prediction of Einstein’s general theory of relativity, differently from Newtonian gravity, which is a non-relativistic gravity. In recent few years, its direct detection via gravitational waves and other multi-messenger observations have made it possible to test the prediction and hence its associated general relativity. From purely theoretical points of view, general relativity cannot be a complete description due to its not being compatible with quantum mechanics, which is a successful description of microscopic objects. In this article, we introduce the conceptional development of quantum-gravity theories and give brief sketches of fundamental problems in quantum black holes. As an interesting model of quantum black holes, we consider a collapsing shell of matter to form a Hayward black hole and investigate semiclassically quantum radiation from the shell. By using the Israel’s formulation and the functional Schrödinger formulation for massless quantum radiation, we find that the Hawking temperature can be deduced from the occupation number of excited states when the shell approaches its own horizon.


Nature ◽  
1925 ◽  
Vol 115 (2899) ◽  
pp. 798-798 ◽  
Author(s):  
OLIVER LODGE
Keyword(s):  

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