temporal and spatial
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CATENA ◽  
2022 ◽  
Vol 210 ◽  
pp. 105931
Author(s):  
Lu Jia ◽  
Kun-xia Yu ◽  
Zhan-bin Li ◽  
Peng Li ◽  
Jun-zheng Zhang ◽  
...  

2022 ◽  
Vol 112 ◽  
pp. 161-169
Author(s):  
Xiaoteng Zhou ◽  
Vladimir Strezov ◽  
Yijiao Jiang ◽  
Tao Kan ◽  
Tim Evans

2022 ◽  
Vol 9 (1) ◽  
pp. 418-437
Author(s):  
Asim Ayed Alkhawaldeh

Although deixis has received increasingly academic attention in linguistic research, its use in sermons, particularly in the Islamic context, has been largely underexplored. Therefore, this paper examined deixis in Islamic Friday sermons from the perspective of pragmatics and discourse analysis. Drawing on Levinson’s Framework, it aimed at analyzing three main types of deixis (personal, temporal, and spatial), focusing on their forms, features, functions, and frequency. The data were a corpus of 70 sermons compiled by the researcher from various online websites. The study employed qualitative and quantitative methods to meet the purpose of the study. The findings revealed that these three deictic types were relatively common in the language of the respective corpus with the personal type being predominant, deictically pointing to different referents whose interpretation was sensitive to the context in which they occurred. As an affectively powerful tool in the corpus, the preachers utilized deixis to serve a wide variety of functions on the discourse and pragmatic levels. In the corpus, deictic expressions worked as a discourse strategy to persuade the listeners by drawing their attention and engaging them in the message of the sermon and to signal and organize the flow of information in the ongoing discourse. They also served to enhance togetherness, intimacy, and politeness between the preachers and their audience. This study is hoped to present a good basis for further linguistic investigation of deixis in other languages and religions to illuminate how deictics work in sermonic discourse. 


Water ◽  
2022 ◽  
Vol 14 (2) ◽  
pp. 257
Author(s):  
Peng Guo ◽  
Jiqiang Lyu ◽  
Weining Yuan ◽  
Xiawan Zhou ◽  
Shuhong Mo ◽  
...  

This study examined the Chabagou River watershed in the gully region of the Loess Plateau in China’s Shaanxi Province, and was based on measured precipitation and runoff data in the basin over a 52-year period (1959–2010), land-use types, normalized difference vegetation index (NDVI), and other data. Statistical models and distributed hydrological models were used to explore the influences of climate change and human activity on the hydrological response and on the temporal and spatial evolution of the basin. It was found that precipitation and runoff in the gully region presented a downward trend during the 52-year period. Since the 1970s, the hydrological response to human activities has become the main source of regional hydrological evolution. Evapotranspiration from the large silt dam in the study area has increased. The depth of soil water decreased at first, then it increased by amount that exceeded the evaporation increase observed in the second and third change periods. The water and soil conservation measures had a beneficial effect on the ecology of the watershed. These results provide a reference for water resource management and soil and water conservation in the study area.


Biomedicines ◽  
2022 ◽  
Vol 10 (1) ◽  
pp. 181
Author(s):  
Massimo Venditti ◽  
Sergio Minucci

The identification and characterization of new proteins involved in spermatogenesis is fundamental, considering that good-quality gametes are basic in ensuring proper reproduction. Here, we further analyzed the temporal and spatial localization during the first spermatogenic wave of rat testis of EHBP1L1, which is involved in vesicular trafficking due to the CH and bMERB domains, which bind to actin and Rab8/10, respectively. Western blot and immunofluorescence analyses showed that EHBP1L1 protein expression started at 21 days post-partum (dpp) concomitantly with the appearance of primary spermatocytes (I SPC). In subsequent stages, EHBP1L1 specifically localized together with actin in the perinuclear cytoplasm close to the acrosomal and Golgian regions of spermatids (SPT) during the different phases of acrosome biogenesis (AB). Moreover, it was completely absent in elongated SPT and in mature spermatozoa, suggesting that its role was completed in previous stages. The combined data, also supported by our previous report demonstrating that EHBP1L1 mRNA was expressed by primary (I) and secondary (II) SPC, lead us to hypothesize its specific role during AB. Although these results are suggestive, further studies are needed to better clarify the underlying molecular mechanisms of AB, with the aim to use EHBP1L1 as a potential new marker for spermatogenesis.


2022 ◽  
Author(s):  
Ali Mohammadpourzeid ◽  
Bohloul Alijani ◽  
Mehry Akbary ◽  
Parviz Zeaieanfirouzabadi

Abstract Land surface temperature (LST) is one of the key parameters in hydrology, meteorology, and the surface energy balance.The one-window algorithm of Kim et al. Uses Landsat satellite imagery to model the earth's surface temperature.These trends are validated using meteorological data. Two main and basic factors play a major role in the temporal and spatial trend of the thermal islands of Rasht. These two factors of climate change that have occurred in the last two decades in the region of Gilan province and the city of Rasht. The second factor that has greatly enhanced the effect of the first factor is the human factor that has greatly included other urban factors in Rasht, including urban management and proper urban planning in the province and the city of Rasht. These two factors in the temporal and spatial trend of urban thermal islands have caused thermal islands to rapidly increase the growth of the city and urban population from the urban center to the western and southwestern regions and have very negative effects on land use changes and human areas. It has caused the construction of Rasht city.


2022 ◽  
Author(s):  
Kristof Van Oost ◽  
Jo Six

Abstract. The acceleration of erosion, transport and burial of soil organic carbon (C) in response to agricultural expansion represents a significant perturbation of the terrestrial C cycle. Recent model advances now enable improved representation of the relationships between sedimentary processes and C cycling and this has led to substantially revised assessments of changes in land C as a result of land cover and climate change. However, surprisingly a consensus on both the direction and magnitude of the erosion-induced land-atmosphere C exchange is still lacking. Here, we show that the apparent soil C erosion paradox, i.e., whether agricultural erosion results in a C sink or source, can be reconciled when comprehensively considering the range of temporal (from seconds to millennia) and spatial scales (from soil microaggregates to the Land Ocean Aquatic Continuum (LOAC)) at which erosional effects on the C cycle operate. Based on the currently available data (74 studies), we developed a framework that describes erosion-induced C sink and source terms across scales. Based on this framework, we conclude that erosion is a source for atmospheric CO2 when considering only small temporal and spatial scales, while both sinks and sources appear when multi-scaled approaches are used. We emphasize the need for erosion control for the benefits it brings for the delivery of ecosystem services, particularly in low-input systems, but our analysis clearly demonstrates that cross-scale approaches are essential to accurately represent erosion effects on the global C cycle.


2022 ◽  
Vol 2022 ◽  
pp. 1-18
Author(s):  
Xiaohua Luo ◽  
Jiaruo Peng ◽  
Mingsong Mao

There are a lot of studies that show that criminal activities exhibit certain temporal and spatial regularities. However, they often focus on either specific cities or types of crime and cannot clearly explain the patterns for the crime. What are the temporal patterns at the microlevel spatial scale? How general? Understanding the regularities of urban crime is important because it can help us improve the economy and safety of the cities and maintain harmony. This study analyzes the theft and burglary crime data from five cities in the United States. We successfully find the spatiotemporal patterns of two types of crime in different time series across cities.


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