• 중국학논총
• /
• no.64
• /
• pp.223-239
• /
• 2019

程明道以天理言天道, 可細分爲天理之實說與天理之虛說. 天理之實說, 是就天理之超越本體自身言其內蘊, 稱之爲第一義之天理; 天理之虛說, 是就天理之自然之勢言其內蘊, 稱之爲第二義之天理. 一是超越性的萬物存在所以然之理, 一是現實上的萬物存在之然之理. 筆者以爲可以本體層與作用層來加以分疏. 前者是指天理超越之自體, 其至善,完美自足, 永恒而遍在; 後者是指天理作用於現象世界之表現, 天理內賦於萬事萬物, 就其現實存在而言, 一事有一事之理, 一物有一物之理, 但因事物之自然情勢各有不同, 故而在表現之理上亦各有不同, 在表現之理上雖各有不同, 但推其所以然之理, 則萬物皆不同. 因此, 此亦可理一分殊來作說明. 對於這些相關性的討論詮解, 如何予以連結溝通起來, 皆置於本文申論.

• 한국전산유체공학회:학술대회논문집
• /
• 2008.08a
• /
• pp.73.6-74
• /
• 2008

• Parasites, Hosts and Diseases
• /
• v.57 no.1
• /
• pp.61-67
• /
• 2019

Cystic echinococcosis (CE) in sheep is a hazardous zoonotic parasitic disease that is caused by Echinococcus granulosus (Eg). At present, serological test is an important diagnostic method for Eg infection in domestic animals. Here, a fusion protein Eg mefAg-1 harboring 8 dominant B-cell epitopes of Eg such as antigen B, tetraspanin 1, tetraspanin 6, reticulon and Eg95 was produced in E. coli and evaluated for CE in sheep by indirect ELISA. Eg mefAg-1 showed in ELISA a high sensitivity (93.41%) and specificity (99.31%), with a coincidence rate of 97.02%. Overall, it is suggested that the Eg mefAg-1 could be a potential antigen candidate for CE serodiagnosis in sheep.

• Parasites, Hosts and Diseases
• /
• v.52 no.3
• /
• pp.331-334
• /
• 2014

Hydatid worms, hosted by humans and animals, impose serious human health risk and cause significant livestock production loss. To better understand the disease infection status in Xinjiang, China, we investigated the disease epidemics in 4 livestock animals, i.e., cattle, sheep (both sheep and goat), camels, and horses, slaughtered at the abattoirs in Urumqi, Yining, Tacheng, and Altay areas. The results showed that the animals were infected at different rates, in the order of sheep (9.8%), cattle (8.4%), camels (6.8%), and horses (4.3%). The infection rates were found to be different between the abattoirs in various regions even for the same animals. For sheep, the rates increased significantly as the animals grew older. It was 1.9% before 1 year of age and increased to 8.2% in the age of 1-2 years, and further increased to 12.3% when the animals were 3-4 years old, and reached 17.2% when they were 5-6 year old. Sheep older than 6 years had an infection rate of 19.5%. This study demonstrates that the 4 livestock animals in the pastoral areas in Xinjiang were infected by the parasites to various extend. This study is the first systematic investigation of the hydatid worms in various livestock animals in Xinjiang, China, which provides epidemiological information about the infection of hydatid worms in livestock, and is valuable in developing strategies for prevention and control of the hydatid disease.

• Corrosion Science and Technology
• /
• v.16 no.6
• /
• pp.285-293
• /
• 2017

The effects of sulfate reducing bacteria (SRB) on the corrosion and scaling of the Q235 carbon steel has been investigated in the simulated sewage water and oil field gathering pipelines production water, using scanning electron microscopy (SEM), energy dispersive x-ray spectrometry (EDS), and three-dimensional stereoscopic microscope. Results indicated that the concentration of SRB reached the maximum value on the ninth day in simulated sewage water with a large amount of scaling on the surface of specimen. In oil field gathering pipelines, a large amount of scaling and mineralization of mineral salts and thick deposition of extracellular polymeric substance (EPS) layers were also observed on the surface of specimen. The thickness of biofilm was about $245{\mu}m$ within 30 days. After adding microbicides, the thickness of corrosion products film was only up to $48-106{\mu}m$ within 30 days, suggesting that SRB could induce biomineralization. Under-deposit corrosion morphology was uniform in the absence of microbicides while local corrosion was observed in the presence of microbicides.

• Nuclear Engineering and Technology
• /
• v.53 no.6
• /
• pp.1964-1969
• /
• 2021

We developed a Dual-PPACs detector for fast neutron measurements that consists of two sets of PPAC: conventional PPAC and fission PPAC. A²³⁸U(U₃O₈) coating is placed in the fission PPAC's anode, which is used as the neutrons conversion layer. An experiment was performed to measure neutron time-of-flight (TOF) in which ²⁵²Cf spontaneous fission source was used. An excellent time resolution of 164ps has been observed at 6 mbar in isobutene gas. With the excellent time resolution of Dual-PPACs detector, exact neutron energy can be extracted from the timing measurement. The experimental detection efficiency was 1.9 × 10^-7, consistent with the efficiency of 2.5 × 10^-7 given by a Geant4 simulation. Ultimately, the results show that the Dual-PPACs detector is a suitable candidate for measuring fast neutrons in the future CiADS system.