Biological Significance of [^(14)C]Phenol Accumulation in Different Organs of a Murrel, Channa punctatus, and the Common Carp, Cyprinus carpio

Phenol, a ubiquitous component of industrial effluents, is a common pollutant of water resources and a serious threat to fish.The present work demonstrates that a significant amount of phenol is retained by various tissues of the common carp.Cyprinus carpio.and the snake-headed murrel.Channa punclatus.The rate of [^(14)C] phenol accumulation was higher in the carp than in the murrel.It is suggested that retention of phenol in the brain and ovary may seriously afiect the reproductive potential of the fish. 1990 Academic Press.Inc.

The Loss of Emotional Significance in Translation from the Point of Cultural Differences

For truly successful translating,biculturalism is even more important than bilingualism,therefore translation in nature is an activity of cross-cultural communication.A different language has certain particularity or individuality.There may not be consistently corresponding relation in denotation and meaning among different languages.The uncertainty of translation exists objectively,so does the untranslatability of the emotional significance hidden behind the original text.To reach the corresponsive effect in translation between English and Chinese,it is necessary to be aware of the cultural elements,especially the loss of emotional significance produced from cultural differences of these two languages.

On the Cultural Comparison between Chinese and English——The Analogy of Animal Words

Languages convey cultural information while they are used as tools to communicate.With the development of human society and the frequencies of intercultural communication,cultural differences may impact on people's normal communications.Cultural differences between English and Chinese appear in many aspects of languages.Animal words are influenced by such cultural factors as geographical conditions,historical developments,traditional customs,mythology and fables,etc.So they are endowed with abundant cultural connotations.A similar animal word may have different connotative meanings in English and Chinese respectively,but sometimes different animal words have the same connotations.Whether they are different or not will reflect cultural differences between Chinese and English.Thus,through illustration,classification and comparison of English and Chinese animal words,the thesis aims to explore the cultural differences between English and Chinese.What's more,the thesis aims to help English learns have a better understanding of English culture and develop the abilities of English language study.

The Differences of Cultural Connotation between English and Chinese Animal Words

Animals are friends of human beings.Both the Chinese and English language contains a lot of words denoting animals.Along with the development of society,animal words gradually got their connotations in both languages.However,because of different cultural backgrounds of English and Chinese,the implied meanings of the same animal are possibly different.The article starts with the discussion on four causes of special connotation of animal words.Afterwards,the paper makes comparison between the cultural connotation of English and Chinese animal words.It mainly dwells on four types to explore the differences:similarity,part similarity,distinction and vacancy in equivalence.A large amount of examples have been employed to show the differences of connotation between English and Chinese animal words.Hopefully,the barriers in intercultural communication can be removed and mutual-understanding between the cultures will be achieved accordingly.

Electrophoresis Analysis on the Protein Expression in Heteromorphic Leaves of Populus euphratica Oliv.

[Objective] This study was to elucidate the cellular and molecular mechanism of the development of heteromorphic leaves of Populus euphratica Oliv. [Method] By employing SDS-PAGE and 2-demensional electrophoresis (2-DE) techniques,proteins in various heteromorphic leaves from the same adult tree of P. euphratica were isolated and separated to the electrophoresis technique suitable for the separation and analysis of proteins in leaves of P. euphratica tree. [Results] There were significant differences in the expressions of proteins in various heteromorphic leaves of P. euphratica tree. SDS-PAGE pattern showed that bands of proteins with molecular weight of 57.2,13.2,30.2,23.9 and 33.3 kDa were remarkably different. 2-D electrophoresis pattern presented that proteins in leaves of P. euphratica tree mainly belong to acidic proteins distributed at pH value of 5.0-6.5 and with molecular weight of 20-40 kDa; totally 73 different protein spots were observed,of which 51 were up expressed and other 22 were down expressed in the serrated ovate leaves. [Conclusion] Based on these results,we speculate that regulated gene expression in leaves of P. euphratica tree results in the generation of different shapes of leaves,in order to adapt to the surroundings better.

The seasonal variations in the significant wave height and sea surface wind speed of the China's seas

Long-term variations in a sea surface wind speed （WS） and a significant wave height （SWH） are associated with the global climate change, the prevention and mitigation of natural disasters, and an ocean resource exploitation, and other activities. The seasonal characteristics of the long-term trends in China＇s seas WS and SWH are determined based on 24 a （1988-2011） cross-calibrated, multi-platform （CCMP） wind data and 24 a hindcast wave data obtained with the WAVEWATCH-III （WW3） wave model forced by CCMP wind data. The results show the following. （1） For the past 24 a, the China＇s WS and SWH exhibit a significant increasing trend as a whole, of 3.38 cm/（s.a） in the WS, 1.3 cm/a in the SWH. （2） As a whole, the increasing trend of the China＇s seas WS and SWH is strongest in March-April-May （MAM） and December-January-February （DJF）, followed by June-July-August （JJA）, and smallest in September-October-November （SON）. （3） The areal extent of significant increases in the WS was largest in MAM, while the area decreased in JJA and DJF; the smallest area was apparent in SON. In contrast to the WS, almost all of China＇s seas exhibited a significant increase in SWH in MAM and DJF; the range was slightly smaller in JJA and SON. The WS and SWH in the Bohai Sea, the Yellow Sea, East China Sea, the Tsushima Strait, the Taiwan Strait, the northern South China Sea, the Beibu Gull and the Gulf of Thailand exhibited a significant increase in all seasons. （4） The variations in China＇s seas SWH and WS depended on the season. The areas with a strong increase usually appeared in DJF.

The Special Expression and Comparison of the c-kit Protein in Spermatogenesis of Three Species of Locusts of Arcypteridae

The aim of this study was to elucidate the expression and regulation of the c.kit protein in spermatogenesis of locusts. Immunohistochemistry and biological statistics were used to investigate the expression of the c-kit protein in four representative phases of spermatogenesis of three dominant species of locusts of Arcypteridae （Orthoptera： Acridoidea）, namely, Omocestus viridulus （Linnaeus）, Euchorthippus unicolor （Ikonn.）, and Euchorthippus vittatus Zheng, and so on, in Siping area of Jilin Province, China. The results revealed the following： （1） There was weak positive expression of the c-kit protein in spermatogonia and the positive granules were thinner; （2） there was a strong positive expression of the c-kit protein in primary spermatocyte and the positive granules became the largest than in all developmental stages; （3） the c-kit protein positive expression became stronger in secondary spermatocyte, while the positive granules became thinner; （4） there was strong positive expression of the c-kit protein and the positive granules were thinner in mature sperm, which were distributed on its head and tail; （5） there were strong positive protein granules massing at the end of spermary; （6） the positive intensity of the c-kit protein in spermatogenesis was significantly different among different species of locusts. The data suggested that the c-kit protein may play a crucial role in spermatogenesis as well as maintain the physiological action of sperms and fertilization, regulate the developmental speed of spermatogenesis, and/or maintain species isolation, etc.

Research on Pollen Grains of Tetraploid Lines and Diploid Control Line of Chrysanthemum cinerariifolium (Trev.) Vis.

[Objective] The aim was to study characters of pollen grains of tetraploid lines and diploid control line of Chrysanthemum cinerariifolium (Trev.) Vis.,morphological characters,fertility of pollen grain and germination percentage of seeds. [Method] Pollen grains were prepared by sulphuric acid-acetyl oxide decomposition method. The lengths of polar axis and equatorial axis of pollen grains were determined with general optical microscope. The morphology of pollen grains was observed with SEM (scanning electron microscope) and the typical visual fields of 2 500× (or 2 000×),7 000× were taken pictures. [Result] Comparing with the diploid control line,the pollen grains of five tetraploid lines which were tested were different from the diploid line in morphology,sculpture,etc.. 4 of the 5 tested samples were significant larger than the diploid line in size and one was similar to the diploid line. [Conclusion] This research provided references for breeding tetraploid improved varieties of Chrysanthemum cinerariifolium (Trev.) Vis. with good fertility and high germination percentage.

The Cultural Differences between English and Chinese Color Words

This paper intends to analyze the cultural differences between English and Chinese color words. The differences are mainly embodied in the historical tradition, the national psychology and religion, life habits and emotional color, etc.

Influence of Elevation on the Growth of Platycladus orientalis

Based on the survey data of forest assessment in Shandong province, mathematics statistic method was used to analyze the significance tests within the elevation distance of 100 m and the overall performance, concluding that elevation had a significant effect on the growth of Platycladus orientalis. The methods, pro- cess, and analysis on survey results were introduced, and the direction of its appli- cation was pointed out, as well as the limitations of the study.

Non-literary Translation—Knowledge into Action——On the E-C Translation of Advertising Slogans

A large number of foreign brands want to enter the Chinese market which has great potentials. In such a world of informa-tion, they have to advertise to make their products known to the Chinese customers. Their English advertising slogans, which are ofgreat importance in the advertisements, should be translated into Chinese. Since these advertising slogans have their unique charac-teristics, their translation requirements and methods are quite different from that of other types of text. This paper explains the func-tions of advertising slogans and their translations first; then analyzes the similarities and differences between Chinese and Englishadvertising slogans with examples; and finally, shows what methods to be adopted to translate English advertising slogans.

Curing Technology for Improving the Quality of Upper Tobacco Leaves

In order to improve the curing quality and industrial availability of upper tobacco leaves,the effects of different temperature differences between dry and wet bulbs in yellowing stage on the chemical composition,aroma substances and economic characters of upper tobacco leaves were investigated using field test and indoor test. The results showed that when the dry bulb temperature was 38℃ and the temperature difference between dry and wet bulbs was 1. 5℃,the coordination of chemical constituents and the content of aroma substances in the upper tobacco leaves were increased,the appearance quality and sensory evaluation quality were significantly improved,and the economic characters after curing were improved,thereby improving the yield and quality of the upper tobacco leaves.

Seed and Wasp Production in the Mutualism of Figs and Fig Wasps

Figs (Moracea: Ficus) and fig wasps (Hymenoptera: Chlocloids: Agaonideae) depend on each other to complete their reproduction. Monoecious fig species and their pollinating wasps are in conflict over the use of fig ovaries which can either produce one seed or one wasp. From observation on Ficus virens Ait., we showed that female flowers with outer layer of ovaries (near to the wall of syconium) had no significant difference from that with inner and interval layer of ovaries (near to the syconium cavity), in which most seeds and wasps were produced. This meant that fig tree provided the same potential resource for seed and wasps production. Observation indicated that there was usually only one foundress in syconium at female flower phase and no com- petition pollinators. Measurement of the style length of female flowers and the ovipositor of pollinators indicated that most ovaries could be reached by pollinator’s ovipositor. However, at the male flower phase, production of seeds was significantly more than that of wasps including non-pollinating wasps but there was no significant difference between seed and pollinating wasp production when without non-pollinating wasps produced. This result indicated that non-pollinating wasps competed ovaries not with seeds but with pollinating wasps for ovipositing. Bagged experiment showed that the sampling fig species was not self-sterile which was important for figs and wasps to survive bad season. Seed production in self-pollinated figs was not significantly different from total wasps in- cluding non-pollinating ones. This might be related with the weaker competition among wasps since bagged figs were not easy to reach by wasps from outside.

Assessing the incidence of common bean(Phaseolus vulgaris L.)infection by fungi during harvest and storage in Cameroon

In most parts of Cameroon particularly the Menoua Division,common bean(Phaseolus vulgaris L.)is usually consumed immediately after harvest or after a few months of storage.Contamination of common bean by fungi usually occurs in the field and during storage.It is possible that the incidence of food contamination by fungi varies between field and storage.The study aimed at determining the incidence of common bean infection by fungi during harvest and during storage.Six common bean cultivars both during harvest and storage were evaluated.Analysis of variance showed no significant difference(P˃0.05)between their incidences of infection by fungi during harvest.The incidence of common bean infection during storage was shown to differ significantly between each cultivar(P≤0.05).A comparison of the mean incidence level of infection by fungi in the two groups of bean cultivars(cultivars during harvest and cultivars during storage)using the independent t-test analysis revealed a significant difference between their mean incidence of infection.The findings conclude that the incidence of common bean infection by fungi during storage is higher than during harvest in the Menoua Division.These findings will help to sensitise farmers on the improvement of bean storage conditions.

A Brief Analysis of the Key Points to Avoid Misunderstanding and Inappropriate Language Expressions in Business Communication

Opportunities for business cooperation have been increased dramatically in the new environment, and under such circumstance, language usage in business communication places a significant role, particularly in oral business language. To promote harmonious conversations, certain factors and manners of communication like paying attention to the cultural differences, the proper use of humor, mutual understanding, and the avoidance of misunderstanding ambiguity should be taken into consideration to avoid an unsuccessful result.

Comparative study of Chinese and English color words

There are a lot of color words in both English and Chinese. The color words in both English and Chinese can be divided into two parts： basic color words and real-stuff based color words. In this paper the formation, syntactic functions and characteristics of English and Chinese color words have been analytically studied, and some differences and similarities of English and Chinese color words have been summed up.

The Regions with the Most Significant Temperature Trends During the Last Century

Having analyzed a global grid temperature anomaly data set and some sea level pressure data during the last century, we found the following facts. Firstly, the annual temperature change with a warming trend of about 0.6°C/ 100 years in the tropical area over Indian to the western Pacific Oceans was most closely correlated to the global mean change. Therefore, the temperature change in this area might serve as an indi-cator of global mean change at annual and longer time scales. Secondly, a cooling of about -0.3°C/ 100 years occurred over the northern Atlantic. Thirdly, a two-wave pattern of temperature change, warming over northern Asia and northwestern America and cooling over the northern Atlantic and the northern Pa-cific, occurred during the last half century linked to strengthening westerlies over the northern Atlantic and the weakening Siberian High. Fourthly, a remarkable seasonal difference occurred over the Eurasian con-tinent, with cooling (warming) in winter (summer) during 1896–1945, and warming (cooling) in winter (summer) during 1946-1995. The corresponding variations of the North Atlantic Oscillation and the South-ern Oscillation were also discussed. Key words Temperature trend - Mann-Kendall’s Test - Significance - Regional difference - Correlation coefficient This study was supported by the Ministry of Science and Technology Projects G1999043400 and Na-tional Key Project- “Studies on Short-Term Climate Prediction System in China” under Grant No.96-908-01-04.

Foreignization or Domestication in Translation of Color Words from English to Chinese

This paper introduced the translation theory of domestication and foreignization at first.Then,the author made a comparison about the cultural connotations of color words between English and Chinese,and set detailed examples to explain the application of these two strategies with literal translation,free translation and annotation in color words translation from English to Chinese.At last,the paper tries to propose that domestication and foreignization can be used when translating color words and the tendency of usage of these two strategies.

Are University Rankings Statistically Significant?A Comparison among Chinese Universities and with the USA

Purpose:Building on Leydesdorff,Bornmann,and Mingers(2019),we elaborate the differences between Tsinghua and Zhejiang University as an empirical example.We address the question of whether differences are statistically significant in the rankings of Chinese universities.We propose methods for measuring statistical significance among different universities within or among countries.Design/methodology/approach:Based on z-testing and overlapping confidence intervals,and using data about 205 Chinese universities included in the Leiden Rankings 2020,we argue that three main groups of Chinese research universities can be distinguished(low,middle,and high).Findings:When the sample of 205 Chinese universities is merged with the 197 US universities included in Leiden Rankings 2020,the results similarly indicate three main groups:low,middle,and high.Using this data(Leiden Rankings and Web of Science),the z-scores of the Chinese universities are significantly below those of the US universities albeit with some overlap.Research limitations:We show empirically that differences in ranking may be due to changes in the data,the models,or the modeling effects on the data.The scientometric groupings are not always stable when we use different methods.Practical implications:Differences among universities can be tested for their statistical significance.The statistics relativize the values of decimals in the rankings.One can operate with a scheme of low/middle/high in policy debates and leave the more fine-grained rankings of individual universities to operational management and local settings.Originality/value:In the discussion about the rankings of universities,the question of whether differences are statistically significant,has,in our opinion,insufficiently been addressed in research evaluations.

English "DOG" and Chinese "GOU":Comparison on English and Chinese Cultural Connotations in Terms of Animal Words

Connotations refer to the additional meanings that a word or phrase has beyond its central meaning.These meanings show people's attitudes or feelings toward what the word or phrase refers to.People from different countries or regions may have different connotative reactions to the word or phrase because of their different social and cultural background.Such as the word "dog" in English and 狗(gou)in Chinese.Though they can be said to have the same denotative meaning,people from China and English-speaking countries havedifferent attitudes toward the above two words.This article is about to compare English and Chinese cultural connotations in terms of animal words.And the author hopes there will be fewer and fewer communicative problems arising from cultural differences in intercultural communication as long as people from different countries or regions could more and more understand each other's culture.