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25821
A dictionary of legal English collocations as an aid for mastering the legal English genre
Published 2020-12-01“…We believe that such a dictionary will prove a useful aid for mastering the conceptual structure of legal English. …”
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25822
Stem Cells Applications in Regenerative Medicine and Disease Therapeutics
Published 2016-01-01“…Advancements in gene editing and tissue engineering technology have endorsed the ex vivo remodelling of stem cells grown into 3D organoids and tissue structures for personalized applications. This review outlines the most recent advancement in transplantation and tissue engineering technologies of ESCs, TSPSCs, MSCs, UCSCs, BMSCs, and iPSCs in regenerative medicine. …”
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25823
Research on characteristic model-based atmospheric duct interference control in TDD wireless communication system
Published 2022-11-01“…Atmospheric duct interference is a seriousinternal interference of large-scale TDD wireless communication system according to specific meteorological conditions.The causes and classification of the atmospheric duct interference were analyzed firstly.Then a typical quantitative interference signal propagation model of inland and sea atmospheric duct were proposed and the power characteristics of massive interference sources in time domain and frequency domain were verified.The feature of the proposed model is based on a large number of data in real 4G/5G network environment, which is of great significance for the prediction and cancellation of atmospheric duct interference.Finally, four design principles were proposed for the frame structure and networking in TDD system to control atmospheric duct interference based on the characteristics of the proposed model.The verification in 5G network shows that the uplink interference drops more than 10 dB by the proposed interference control principles.It will also be instructive for the design of 6G system.…”
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25824
Les paysages de la transition énergétique : une perspective politique
Published 2014-08-01“…To do so, we propose an analytical framework structured on three levels referring to complementary theoretical approaches: the landscape 1) as a social representation, 2) as a tool and a negotiated object, 3) and as a societal paradigm. …”
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25825
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25826
Making AI an ally for sustainable agriculture in the face of climate change
Published 2025-01-01“…Climate change is profoundly reshaping socio-economic structures worldwide, posing challenges to various sectors, especially agriculture. …”
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25827
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25828
Abnormal event detection based on local topology and l<sub>1/2</sub>norm regularize
Published 2018-10-01“…A new dictionary learning method was proposed by introducing a local topology term to describe structural information of video events and using the l<sub>1/2</sub>norm as the sparsity constraint to the representation coefficients based on the traditional analysis dictionary learning method.In feature extraction,a histogram of interaction force(HOIF) containing rich motion information and a histogram of oriented gradient(HOG) containing texture information were merged.Then,the improved dictionary was used to train the feature data.Finally,the reconstruction error of the testing sample under the dictionary was used to determine whether the testing sample was an abnormal sample.Experiments on UMN show the high performance of the algorithm.Compared with the state-of-the-art algorithms,the analysis dictionary classification algorithm based on local topology and l<sub>1/2</sub>norm has made more effective detection on the abnormal events in the crowd.…”
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25829
Synthesis, characterization and adsorption studies of an acrylic acid-grafted sodium alginate-based TiO hydrogel nanocomposite
Published 2018-02-01“…TiO 2 nanoparticle and N , N -methylene-bis-acrylamide was used as an inorganic and organic crosslinker, respectively. The structure and morphology of the nanocomposites were investigated using X-Ray Diffraction (XRD), Fourier Transform Infra-Red Spectroscopy (FTIR), Scanning Electron Microscopy (SEM), Brunauer-Emmett-Teller (BET) and thermogravimetric analysis techniques. …”
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25830
The Question of Metropolitan Form: Introduction
Published 2009-11-01“…They begin to trace the contours of the debate around how the noun ‘metropolitan form’ might be understood, how it might be studied, and how it might be possible to move from an empirical understanding of its structure to more intuitive design solutions.…”
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25831
Redes Sociais, Facebook e debate político: olhares dos movimentos sociais
Published 2017-01-01“…The data derive from interviews made through a semi-structured format, participator observation, field diary and photographic registrations conducted with militants groups of five social movements and different social networks. …”
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25832
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25833
Spatial Characteristics of Art Trade in Hungary
Published 2018-04-01“…During the field work in Budapest, semi-structured interviews were conducted with art gallery owners, auctioners, and antiquarians. …”
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25834
A review of quorum-sensing and its role in mediating interkingdom interactions in the ocean
Published 2025-02-01“…Here, we present a dynamic portrayal of the impact of quorum sensing signals beyond bacterial communication, laying the groundwork for future investigations on their roles in shaping marine ecosystem structure and function.…”
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25835
Witnessing Trauma in Simon Stephens’ Motortown
Published 2018-12-01“…His Motortown (2006) consists of eight scenes. Having structural order and correlations with each other, these scenes depict notions of fear, violence, anxiety and traumatic experiences. …”
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25836
Les trajectoires dans le temps: réflexion sur le concept de « régime d’historicité »
Published 2014-05-01“…Once reified in historical reality, the globalizing interpretation offered by Hartog's conceptual framework tends to identify a dominant experience of temporality in a given "régime", therefore considering other experiences as non-structuring or simply peripheral. I rather consider that theses alternative experiences can contribute to a "régime d'historicité" even if they don't converge with the dominant "orientation" of time. …”
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25837
“Iran’s Shiite Influence Belt Policy: The Example of Bahraini Shiites
Published 2022-12-01“…In the article, firstly, general information about the sociological and religious structure of Bahrain has been given, and then the characteristics of the Shiite groups and leaders in Bahrain have been mentioned. …”
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25838
Pilot Position Optimization Design of WLAN System Based on Experiment
Published 2015-08-01“…Considering the frame structure of IEEE 802.11ac with “leading preamble plus comb-like pilot”,the performance evaluation formula of the correction scheme based on maximum likelihood estimation was derived,according to which the effect of pilot location,channel fading and subcarrier correlation was studied.Furthermore,a signalling exchange method was proposed,which ensured pilot position synchronization on both end,and a low complexity algorithm of pilot optimization according to the frequency channel amplitude information.In this way,the pilot overhead can be reduced without loss of correction performance.The experiment and simulation result shows that for ideal Rayleigh channel data,correction performance improves by 1.85 dB and 7.15 dB for unknown channel amplitude information in frequency domain and known cases respectively.For field experiment channel data,correction performance improves by 1.67 dB and 2.68 dB respectively.…”
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25839
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25840
Communication internationale, média diasporique en ligne et espace public en Afrique
Published 2019-03-01“…A qualitative methodological approach based on semi-structured interviews allowed us to obtain interesting data on the will of some members of the African diaspora to have online media that can participate, through their content, to promote a new perspective on the socio-political news of the continent. …”
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