This study was conducted to assess the current stock of soil organic carbon under different agricultural land uses, soil types and soil depths in the Noun plain in western Cameroon. Three sites were selected for the s...This study was conducted to assess the current stock of soil organic carbon under different agricultural land uses, soil types and soil depths in the Noun plain in western Cameroon. Three sites were selected for the study, namely Mangoum, Makeka and Fossang, representative of the three dominant soil types of the noun plain (Andosols, Acrisols and Ferralsols). Three land uses were selected per site including natural vegetation, agroforest and crop field. Soil was sampled at three depths;0 - 20 cm, 20 - 40 cm, and 40 - 60 cm. Analysis of variance showed that soil type did not significantly influence carbon storage, but rather land uses and soil depth. SOCS decreased significantly with depth in all the sites, with an average stock of 66.3 ± 15.8 tC/ha at 0 - 20 cm, compared to an average stock of 33.3 ± 7.4 tC/ha at 40 - 60 cm. SOCS was significantly highest in the natural formation with 57.2 ± 19.7 tC/ha, and lowest in cultivated fields, at 37.7 ± 10.6 tC/ha. Andosols, with their high content of coarse fragments, stored less organic carbon than Ferralsols and Acrisols.展开更多
Agroforestry systems (AFSs) offer viable solutions to climate change because of the below-ground biomass (BGB) that is maintained by the soil. Therefore, spatially explicit estimation of their BGB is crucial to accoun...Agroforestry systems (AFSs) offer viable solutions to climate change because of the below-ground biomass (BGB) that is maintained by the soil. Therefore, spatially explicit estimation of their BGB is crucial to account for emission reduction efforts. A study to assess soil organic carbon (SOC) and nitrogen dynamics in Arabica coffee agroforests was conducted in two subdivisions (Foumbot and Kouoptamo) of the Noun Division in western Cameroon. The methodological approach involved the collection of 150 soil samples taken at different depths: 0 - 10, 10 - 20 and 20 - 30 cm. Depending on the depth, the SOC stock is 27.93 ± 1.13 tC/ha at 10 cm depth, 22.37 ± 1.47 tC/ha at 20 cm and 20.79 ± 0.31 tC/ha at 30 cm. According to the age classes of the Arabica coffee systems (ACA), the C/N ratio in our study area averaged 26.94 ± 13.60 for the (5 - 20) year old systems in Foumbot and 60.64 ± 48.80 for the (20 - 35) year old systems in Kouoptamo. Depending on the depth, at 10 cm this ratio is higher in Kouoptamo than in Foumbot with a maximum value of 57 and 38 respectively for the two subdivisions. In view of the results obtained, it would be important to analyse the types of microorganisms responsible for the decomposition of organic matter which is linked to soil organic carbon.展开更多
Chinese noun-classifier compound words show different properties in lexical meaning and syntactic collocation. The complexity of these compounds lies in the grammaticalization of classifiers’ system. Some nouns used...Chinese noun-classifier compound words show different properties in lexical meaning and syntactic collocation. The complexity of these compounds lies in the grammaticalization of classifiers’ system. Some nouns used as classifiers in the position of classifier are not grammaticalized into real classifiers which are temporary classifiers. So some of them are real noun-classifier compounds and some belong to noun-noun compounds. This paper attempts to analyze the structural relation between noun morpheme and classifier morpheme within the word. It also explains that the noun and the classifier compound in the position of light noun in the nP structure.展开更多
Compounds are constantly used in everyday language,which has a significant contribution to forming new words in Eng lish.The meaning of a compound is not always the sum of its constituents,partly because some of those...Compounds are constantly used in everyday language,which has a significant contribution to forming new words in Eng lish.The meaning of a compound is not always the sum of its constituents,partly because some of those compounds bear metaphori cal/metonymic sense.This article focuses on the study of the metaphorical noun-noun compounds and adjective-noun compounds in English.Based on the semantic relationship between the compound and the constituents,and the parts that metaphorical sense occurs in the compound,three main types of metaphorical adjective-noun compounds were identified.展开更多
This research paper mainly discusses gender of English nouns and its corresponding issues. Gender in other Indo-European languages is a grammatical abstract notion, but English gender is a semantic concrete conception...This research paper mainly discusses gender of English nouns and its corresponding issues. Gender in other Indo-European languages is a grammatical abstract notion, but English gender is a semantic concrete conception. English nouns can be divided into four categories： masculine, feminine, common and neuter. Gender genre of an English noun involves the choice of a pronoun that is employed to substitute it. Gender of the pronoun should be identical with its referent. However, the rule may be broken under special conditions. English has lost most word-ending inflectional changes, including grammatical gender of nouns.展开更多
The presence of poetic noun is very common in classical Chinese poetry. And the absence of preposition and conjunction leading to noun juxtaposition is one of the poetic aesthetic features. At present, most researches...The presence of poetic noun is very common in classical Chinese poetry. And the absence of preposition and conjunction leading to noun juxtaposition is one of the poetic aesthetic features. At present, most researches of poetic translatio on n base individual impression and perception, fail to comprehend the nouns of source text in categorization, and critical analysis on the translated nouns is not interpretable and verifiable. This paper, taking a perspective of poetic theme relevance, categorizes the poetic noun from the indicative, descriptive and symbolic dimensions, proposes a poetic translation strategy called"aesthetic reproduction of poetic theme", and proves its necessity and rationality.展开更多
In the framework of metaphor theory,this paper tries to research conversions from animal nouns to verbs in English,and aims to help English learners to better understand this language phenomenon.First the paper explor...In the framework of metaphor theory,this paper tries to research conversions from animal nouns to verbs in English,and aims to help English learners to better understand this language phenomenon.First the paper explores the motivations of this language phenomenon,and points out that verbs converted from animal nouns can help enrich the vocabulary,make the expression vivid and concise,and achieve certain pragmatic effects as well.Second,it studies the mechanisms of the conversion by analyzing the mapping process and similarities between two domains.Last it points out the importance of the context and the geographic factor in understanding verbs converted from animal nouns.展开更多
In Mandarin Chinese,when the noun head appears in the context,a quantity noun phrase can be reduced to a quantity phrase with the noun head omitted.This phrase structure is called elliptical quantity noun phrase.The a...In Mandarin Chinese,when the noun head appears in the context,a quantity noun phrase can be reduced to a quantity phrase with the noun head omitted.This phrase structure is called elliptical quantity noun phrase.The automatic recovery of elliptical quantity noun phrase is crucial in syntactic parsing,semantic representation and other downstream tasks.In this paper,we propose a hybrid neural network model to identify the semantic category for elliptical quantity noun phrases and realize the recovery of omitted semantics by supplementing concept categories.Firstly,we use BERT to generate character-level vectors.Secondly,Bi-LSTM is applied to capture the context information of each character and compress the input into the context memory history.Then CNN is utilized to capture the local semantics of n-grams with various granularities.Based on the Chinese Abstract Meaning Representation(CAMR)corpus and Xinhua News Agency corpus,we construct a hand-labeled elliptical quantity noun phrase dataset and carry out the semantic recovery of elliptical quantity noun phrase on this dataset.The experimental results show that our hybrid neural network model can effectively improve the performance of the semantic complement for the elliptical quantity noun phrases.展开更多
This paper investigates the structure of the simplex nouns in Hijazi Arabic following the Distributed Morphology (DM) framework. It is argued that simplex nouns are derived in the syntax from neutral root and morphosy...This paper investigates the structure of the simplex nouns in Hijazi Arabic following the Distributed Morphology (DM) framework. It is argued that simplex nouns are derived in the syntax from neutral root and morphosyntactic features in the same way phrases are. All nouns in Hijazi Arabic (HA) must inflect for gender and number. Moreover, all nouns can attach to the definite article al-“the”. Hence, it is proposed that the functional heads (n)ominaliser,(Gen)der,(Num)ber, and (D)eterminer respectively c-command the neutral root and host the relevant feature value.展开更多
This article is meant to provide a descriptive account of a noun phrase in the Ezha language. By so doing, no particular theoretical assumption is adhered to; the data analysis is dictated by a purely descriptive pers...This article is meant to provide a descriptive account of a noun phrase in the Ezha language. By so doing, no particular theoretical assumption is adhered to; the data analysis is dictated by a purely descriptive perspective. Data for the study were accessed by consulting native speakers through elicitation augmented by recording of spontaneous speech. A noun phrase in Ezha is found out to be built out of a head noun alone or a head noun together with (a) dependent(s). In situations where a noun phrase is made up of a head noun along with dependents, the dependents can be a noun, an adjective, a numeral, a demonstrative and/or a relative clause. The phrase is always head-final.展开更多
The contradiction between the unlimited cognitive needs and limited means of expression of human beings caused the phenomenon of lexical decategorization.There are many examples of nouns that are used as adjectives in...The contradiction between the unlimited cognitive needs and limited means of expression of human beings caused the phenomenon of lexical decategorization.There are many examples of nouns that are used as adjectives in Chinese.The evolution of languages is undying and it occurs at anytime.The phenomenon of‘nouns to adjectives’has dynamicity.There is a big difference in the completeness within this phenomenon and it performs as a unidirectional continuum.展开更多
文摘This study was conducted to assess the current stock of soil organic carbon under different agricultural land uses, soil types and soil depths in the Noun plain in western Cameroon. Three sites were selected for the study, namely Mangoum, Makeka and Fossang, representative of the three dominant soil types of the noun plain (Andosols, Acrisols and Ferralsols). Three land uses were selected per site including natural vegetation, agroforest and crop field. Soil was sampled at three depths;0 - 20 cm, 20 - 40 cm, and 40 - 60 cm. Analysis of variance showed that soil type did not significantly influence carbon storage, but rather land uses and soil depth. SOCS decreased significantly with depth in all the sites, with an average stock of 66.3 ± 15.8 tC/ha at 0 - 20 cm, compared to an average stock of 33.3 ± 7.4 tC/ha at 40 - 60 cm. SOCS was significantly highest in the natural formation with 57.2 ± 19.7 tC/ha, and lowest in cultivated fields, at 37.7 ± 10.6 tC/ha. Andosols, with their high content of coarse fragments, stored less organic carbon than Ferralsols and Acrisols.
文摘Agroforestry systems (AFSs) offer viable solutions to climate change because of the below-ground biomass (BGB) that is maintained by the soil. Therefore, spatially explicit estimation of their BGB is crucial to account for emission reduction efforts. A study to assess soil organic carbon (SOC) and nitrogen dynamics in Arabica coffee agroforests was conducted in two subdivisions (Foumbot and Kouoptamo) of the Noun Division in western Cameroon. The methodological approach involved the collection of 150 soil samples taken at different depths: 0 - 10, 10 - 20 and 20 - 30 cm. Depending on the depth, the SOC stock is 27.93 ± 1.13 tC/ha at 10 cm depth, 22.37 ± 1.47 tC/ha at 20 cm and 20.79 ± 0.31 tC/ha at 30 cm. According to the age classes of the Arabica coffee systems (ACA), the C/N ratio in our study area averaged 26.94 ± 13.60 for the (5 - 20) year old systems in Foumbot and 60.64 ± 48.80 for the (20 - 35) year old systems in Kouoptamo. Depending on the depth, at 10 cm this ratio is higher in Kouoptamo than in Foumbot with a maximum value of 57 and 38 respectively for the two subdivisions. In view of the results obtained, it would be important to analyse the types of microorganisms responsible for the decomposition of organic matter which is linked to soil organic carbon.
文摘Chinese noun-classifier compound words show different properties in lexical meaning and syntactic collocation. The complexity of these compounds lies in the grammaticalization of classifiers’ system. Some nouns used as classifiers in the position of classifier are not grammaticalized into real classifiers which are temporary classifiers. So some of them are real noun-classifier compounds and some belong to noun-noun compounds. This paper attempts to analyze the structural relation between noun morpheme and classifier morpheme within the word. It also explains that the noun and the classifier compound in the position of light noun in the nP structure.
文摘Compounds are constantly used in everyday language,which has a significant contribution to forming new words in Eng lish.The meaning of a compound is not always the sum of its constituents,partly because some of those compounds bear metaphori cal/metonymic sense.This article focuses on the study of the metaphorical noun-noun compounds and adjective-noun compounds in English.Based on the semantic relationship between the compound and the constituents,and the parts that metaphorical sense occurs in the compound,three main types of metaphorical adjective-noun compounds were identified.
文摘This research paper mainly discusses gender of English nouns and its corresponding issues. Gender in other Indo-European languages is a grammatical abstract notion, but English gender is a semantic concrete conception. English nouns can be divided into four categories： masculine, feminine, common and neuter. Gender genre of an English noun involves the choice of a pronoun that is employed to substitute it. Gender of the pronoun should be identical with its referent. However, the rule may be broken under special conditions. English has lost most word-ending inflectional changes, including grammatical gender of nouns.
文摘The presence of poetic noun is very common in classical Chinese poetry. And the absence of preposition and conjunction leading to noun juxtaposition is one of the poetic aesthetic features. At present, most researches of poetic translatio on n base individual impression and perception, fail to comprehend the nouns of source text in categorization, and critical analysis on the translated nouns is not interpretable and verifiable. This paper, taking a perspective of poetic theme relevance, categorizes the poetic noun from the indicative, descriptive and symbolic dimensions, proposes a poetic translation strategy called"aesthetic reproduction of poetic theme", and proves its necessity and rationality.
文摘In the framework of metaphor theory,this paper tries to research conversions from animal nouns to verbs in English,and aims to help English learners to better understand this language phenomenon.First the paper explores the motivations of this language phenomenon,and points out that verbs converted from animal nouns can help enrich the vocabulary,make the expression vivid and concise,and achieve certain pragmatic effects as well.Second,it studies the mechanisms of the conversion by analyzing the mapping process and similarities between two domains.Last it points out the importance of the context and the geographic factor in understanding verbs converted from animal nouns.
基金This research is supported by the National Science Foundation of China(Grant 61772278,author:Qu,W.Grant Number:61472191,author:Zhou,J.http://www.nsfc.gov.cn/),the National Social Science Foundation of China(Grant Number:18BYY127,author:Li B.http://www.cssn.cn),the Philosophy and Social Science Foundation of Jiangsu Higher Institution(Grant Number:2019SJA0220,author:Wei,T.https://jyt.jiangsu.gov.cn)and Jiangsu Higher Institutions’Excellent Innovative Team for Philosophy and Social Science(Grant Number:2017STD006,author:Qu,W.https://jyt.jiangsu.gov.cn)。
文摘In Mandarin Chinese,when the noun head appears in the context,a quantity noun phrase can be reduced to a quantity phrase with the noun head omitted.This phrase structure is called elliptical quantity noun phrase.The automatic recovery of elliptical quantity noun phrase is crucial in syntactic parsing,semantic representation and other downstream tasks.In this paper,we propose a hybrid neural network model to identify the semantic category for elliptical quantity noun phrases and realize the recovery of omitted semantics by supplementing concept categories.Firstly,we use BERT to generate character-level vectors.Secondly,Bi-LSTM is applied to capture the context information of each character and compress the input into the context memory history.Then CNN is utilized to capture the local semantics of n-grams with various granularities.Based on the Chinese Abstract Meaning Representation(CAMR)corpus and Xinhua News Agency corpus,we construct a hand-labeled elliptical quantity noun phrase dataset and carry out the semantic recovery of elliptical quantity noun phrase on this dataset.The experimental results show that our hybrid neural network model can effectively improve the performance of the semantic complement for the elliptical quantity noun phrases.
文摘This paper investigates the structure of the simplex nouns in Hijazi Arabic following the Distributed Morphology (DM) framework. It is argued that simplex nouns are derived in the syntax from neutral root and morphosyntactic features in the same way phrases are. All nouns in Hijazi Arabic (HA) must inflect for gender and number. Moreover, all nouns can attach to the definite article al-“the”. Hence, it is proposed that the functional heads (n)ominaliser,(Gen)der,(Num)ber, and (D)eterminer respectively c-command the neutral root and host the relevant feature value.
文摘This article is meant to provide a descriptive account of a noun phrase in the Ezha language. By so doing, no particular theoretical assumption is adhered to; the data analysis is dictated by a purely descriptive perspective. Data for the study were accessed by consulting native speakers through elicitation augmented by recording of spontaneous speech. A noun phrase in Ezha is found out to be built out of a head noun alone or a head noun together with (a) dependent(s). In situations where a noun phrase is made up of a head noun along with dependents, the dependents can be a noun, an adjective, a numeral, a demonstrative and/or a relative clause. The phrase is always head-final.
基金This research project is supported by Science Foundation of Beijing Language and Culture University(supported by“the Fundamental Research Funds for the Central Universities”)(20YBB08).
文摘The contradiction between the unlimited cognitive needs and limited means of expression of human beings caused the phenomenon of lexical decategorization.There are many examples of nouns that are used as adjectives in Chinese.The evolution of languages is undying and it occurs at anytime.The phenomenon of‘nouns to adjectives’has dynamicity.There is a big difference in the completeness within this phenomenon and it performs as a unidirectional continuum.
