Autor: Wang, Han - Prolib Integro

Skocz do pozycji: 1.

Tytuł:: Stylistics inYevgeny Zamyatins novel "We"
Stylistyka powieści Jewgienija Zamiatina "My"
Autorzy:: Wang, Wei-Han
Opis:: Badania o stylistyce w powieści "My"
Stylistics in Yevgeny Zamyatin's novel "We"
Dostawca treści:: Repozytorium Uniwersytetu Jagiellońskiego

Inne

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Skocz do pozycji: 2.

Tytuł:: Szkice o kulturze herbacianej. Na podstawie materiałów z historii handlu między Chinami a Rosją oraz literatury obojga narodów
Essay on tea culture, which is based on history of trade and literature in China and Russia.
Autorzy:: Wang, Wei-Han
Opis:: Praca składa się z czterech rozdziałów, wstępu i zakończenia. We wstępie przedstawiam klasyfikacje rodzajów herbaty i efekty jej oddziaływania na organizm człowieka. W pierwszym rozdziale opisuję o genezie i rozwoju hodowli herbaty w Chinach. W drugim rozdziale jest temat o handlu herbatą między Chinami a Rosją. W trzecim rozdziale analizuję symbol herbaty w chińskiej literaturze. W czwartym rozdziale analizuję motyw herbaty w utworach Aleksandra Puszkina, Fiodora Dostojewskiego i Iwana Gonczarowa. Zakończenie odpowiada o ciekawych przysłowiach związanych z herbatą w Rosji i w Chinach.
Essay consists of four chapters, preface and conclusion. In preface I introduce different kinds of tea and their positive effects on health of humans. In first chapter I describe origins and development of tea in China. In second chapter I represent history of tea trade between China and Russia. In third chapter I analyse classical chinese literature of tea and also figure out their symbols. In fourth chapter I analyse russian literature(A. Puszkin, F. Dostojewski and I. Gonczarow), which are related to tea culture and I also discuss their hidden meaning. In conclusion I point out some interesting proverbs in chinese and in russian.
Dostawca treści:: Repozytorium Uniwersytetu Jagiellońskiego

Inne

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Skocz do pozycji: 3.

Tytuł:: Adsorption of quaternary ammonium salt hydrophobic modifiers on the α-quartz (001) surface: a density functional theory study
Autorzy:: Liu, Chunfu
Wang, Weitao
Wang, Han
Zhu, Chenyu
Ren, Bao
Tematy:: α-quartz (001) surface
quaternary ammonium salt
density functional theory
adsorption mechanism; Pokaż więcej
Wydawca:: Politechnika Wrocławska. Oficyna Wydawnicza Politechniki Wrocławskiej
Powiązania:: https://bibliotekanauki.pl/articles/24085768.pdf Link otwiera się w nowym oknie
Opis:: To investigate the adsorption mechanism of quaternary ammonium salt on the α-quartz (001) surface, the adsorption models of hydrophobic modifiers 1231, 1431, 1631 and 1831 were constructed and simulated using the density functional theory (DFT). Results indicate that the adsorption energy of quaternary ammonium salt increases with the increase of carbon chain length, and the adsorption en-ergy reaches the maximum at 18 carbon atoms; however, the adsorption capacity of 1631 is weak owing to the carbon chain deflection. Based on the Mulliken bond population analysis, reagent 1831 has the strongest interaction with α-quartz (001) surface compared with 1231, 1431 and 1631; and during the adsorption process, charge transfer and electrostatic attraction occur between the reagent and α-quartz (001) surface with similar degrees of charge transfer observed. This study emphasizes that electrostatic attraction plays a key role in the adsorption process, while the week hydrogen bonding plays a second-ary role.
Dostawca treści:: Biblioteka Nauki

Artykuł

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Skocz do pozycji: 4.

Tytuł:: Anonymous traffic classification based on three-dimensional Markov image and deep learning
Autorzy:: Tang, Xin
Li, Huanzhou
Zhang, Jian
Tang, Zhangguo
Wang, Han
Cai, Cheng
Tematy:: anonymous network
traffic classification
three-dimensional Markov image
output self-attention
deep learning
sieć anonimowa
klasyfikacja ruchu
trójwymiarowy obraz Markowa
samouwaga wyjściowa
uczenie głębokie; Pokaż więcej
Wydawca:: Polska Akademia Nauk. Czasopisma i Monografie PAN
Powiązania:: https://bibliotekanauki.pl/articles/27311448.pdf Link otwiera się w nowym oknie
Opis:: Illegal elements use the characteristics of an anonymous network hidden service mechanism to build a dark network and conduct various illegal activities, which brings a serious challenge to network security. The existing anonymous traffic classification methods suffer from cumbersome feature selection and difficult feature information extraction, resulting in low accuracy of classification. To solve this problem, a classification method based on three-dimensional Markov images and output self-attention convolutional neural network is proposed. This method first divides and cleans anonymous traffic data packets according to sessions, then converts the cleaned traffic data into three-dimensional Markov images according to the transition probability matrix of bytes, and finally inputs the images to the output self-attention convolution neural network to train the model and perform classification. The experimental results show that the classification accuracy and F1-score of the proposed method for Tor, I2P, Freenet, and ZeroNet can exceed 98.5%, and the average classification accuracy and F1-score for 8 kinds of user behaviors of each type of anonymous traffic can reach 93.7%. The proposed method significantly improves the classification effect of anonymous traffic compared with the existing methods.
Dostawca treści:: Biblioteka Nauki

Artykuł

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Skocz do pozycji: 5.

Tytuł:: A film stress measurement system applicable for hyperbaric environment and its application in coal and gas outburst simulation test
Autorzy:: Liu, Zhong-Zhong
Wang, Han-Peng
Yuan, Liang
Wang, Wei
Zhang, Chong
Xue, Yang
Tematy:: stress measurement system
sealing technology
hyperbaric environment
coal and gas outburst
gas-solid coupling; Pokaż więcej
Wydawca:: Polska Akademia Nauk. Czytelnia Czasopism PAN
Powiązania:: https://bibliotekanauki.pl/articles/1848966.pdf Link otwiera się w nowym oknie
Opis:: A film stress measurement system applicable for hyperbaric environment was developed to characterize stress evolution in a physical simulation test of a gas-solid coupling geological disaster. It consists of flexible film pressure sensors, a signal conversion module, and a highly-integrated acquisition box which can perform synchronous and rapid acquisition of 1 kHz test data. Meanwhile, we adopted a feasible sealing technology and protection method to improve the survival rate of the sensors and the success rate of the test, which can ensure the accuracy of the test results. The stress measurement system performed well in a large-scale simulation test of coal and gas outburst that reproduced the outburst in the laboratory. The stress evolution of surrounding rock in front of the heading is completely recorded in a successful simulation of the outburst which is consistent with the previous empirical and theoretical analysis. The experiment verifies the feasibility of the stress measurement system as well as the sealing technology, laying a foundation for the physical simulation test of gas-solid coupled geological disasters.
Dostawca treści:: Biblioteka Nauki

Artykuł

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Skocz do pozycji: 6.

Tytuł:: Inflection points in hearing deterioration: clinical characteristics of NIHL from steady-state noise exposure
Autorzy:: Fan, Boya
Wang, Han
Wang, Gang
Liu, Gang
Zhang, Xiaoli
Wu, Wei
Kang, Yulin
Tematy:: noise-induced hearing loss
clinical characteristics
time inflection point
pure tone audiometry
distorted product otoacoustic emissions
steady-state noise; Pokaż więcej
Wydawca:: Instytut Medycyny Pracy im. prof. dra Jerzego Nofera w Łodzi
Powiązania:: https://bibliotekanauki.pl/articles/60182353.pdf Link otwiera się w nowym oknie
Opis:: Objectives To explore the clinical characteristics of noise-induced hearing loss (NIHL) caused by long-term exposure to steady-state noise and find a possible inflection point time leading to hearing deterioration. Material and Methods Subjects exposed to steady-state noise were selected as the noise-exposed group and matched with a control group of individuals not exposed to noise. Both groups underwent pure-tone audiometry (PTA) and distortion product otoacoustic emissions (DPOAE), and their hearing conditions were analyzed. The time inflection point with the most significant disparities in NIHL between early and late exposure was evaluated. The noise-exposed subjects were divided into 2 groups based on cumulative exposure time: the early exposure group (group A) and the late exposure group (group B). Retrospective analyses of clinical characteristics of hearing loss were conducted. Results The noise-exposed group exhibited significantly higher hearing thresholds and reduced otoacoustic emissions compared to the control group, with high-frequency hearing loss being the most prominent. The most significant disparity in high-frequency hearing loss in PTA was observed before and after 5 years of cumulative steady-state noise exposure. Among the 78 noise-exposed subjects, 37 were in group A (≤5 years) and 41 in group B (>5 years). In DPOAE, the most significant disparity occurred before and after 4 years of acexposure, with 33 subjects in group A (≤4 years) and 45 in group B (>4 years). Distortion product otoacoustic emissions identified the time inflection point of significant hearing deterioration 1 year earlier than PTA. Conclusions Hearing loss caused by long-term exposure to steady-state noise showed evident deterioration after 4–5 years. The DPOAE can illustrate the inflection point of hearing deterioration 1 year earlier than PTA.
Dostawca treści:: Biblioteka Nauki