1,722,100 research outputs found
Elaborati grafici di restituzione del rilievo del complesso HUang Cheng Xiang Fu in Cina
No full textLa pubblicazione si occupa della ricognizione dei complessi architettonici cinesi ascrivibili alla categoria dei castelli che sono sparsi in tutte le province della Cina. Si tratta di un regesto testuale, fotografico e con alcuni rilievi architettonici. Il contributo di Francesco Maglioccola è relativo al rilievi del castello denominato Huang Cheng Xiang Fu ossia del primo ministro dell'Imperator
Data for The colloidal nature of complex fluids enhances bacterial motility
No full textThe archived data are the post-processed final data corresponding to figures in the manuscript as well as codes used for generating key plots.IPRIME at University at Minnesota. US National Science Foundation CBET-1702352 and 2028652Kamdar, Shashank; Shin, Seunghwan; Leishangthem, Premkumar; Francis, Lorraine F; Xu, XinLiang; Cheng, Xiang. (2022). Data for The colloidal nature of complex fluids enhances bacterial motility. Retrieved from the University Digital Conservancy, https://doi.org/10.13020/nfr5-te36
Huang Cheng Xiang Fu looking for development
No full textPut the attention at the cultural heritage in the vision of the complex relationship between the shapes and the
materials of the places and the still life of the peoples which live there is today fundamentally to preserve the
architectural and environmental patrimony to insure a sustainable development. The knowledge of the
history and the control of the transformation’s dynamics are a warranty of a right procedure of preservation
and valorization of identity of the territory as culture landscape . The respect of social and cultural identity of
the peoples which preserve their self the cultural heritage is the start point for the protection, conservation
and valorization of that. So if peoples are informed, involved and can to take part actively in the
transformation process with increased knowledge they will be actors of the better safeguard of the cultural
heritage. So with the contribute “Huang Cheng Xiang Fu looking for development” the author want to affront
the discussion about the Landscape Culture which is preserved in the Chinese Castles and in the
architecture which are inside or around the Castles. The several faces which have the Culture Landscape
with key element the East Castle as architecture of the Castle, special human habitat, environment as a
castle, the tourism industry and the historical culture circle, and how to preserve the culture landscape
include the historical architecture restoratio
MIMO channel modelling and simulation for cellular and mobile-to-mobile
Full text linkRecently, mobile-to-mobile (M2M) communications have received much attention due
to several emerging applications, such as wireless mobile ad hoc networks, relay-based
cellular networks, and dedicated short range communications (DSRC) for intelligent
transportation systems (e.g., IEEE 802.11p standard). Different from conventional
fixed-to-mobile (F2M) cellular systems, in M2M systems both the transmitter (Tx)
and receiver (Rx) are in motion and often equipped with low elevation antennas.
Multiple-input-multiple-output (MIMO) technologies, employing multiple antennas
at both the Tx and Rx, have widely been adopted for the third generation (3G) and
beyond-3G (B3G) F2M cellular systems due to their potential benefits of improving
coverage, link reliability, and overall system capacity. More recently, MIMO has been
receiving more and more attention for M2M systems as well.
Reliable knowledge of the propagation channel obtained from channel measurements
and corresponding channel models serve as the enabling foundation for the design
and analysis of MIMO F2M and M2M systems. Furthermore, the development of
accurate MIMO F2M and M2M channel simulation models plays a major role in the
practical simulation and performance evaluation of these systems. These form the
primary motivation behind our research on MIMO channel modelling and simulation
for F2M cellular and M2M communication systems.
In this thesis, we first propose a new wideband theoretical multiple-ring based MIMO
regular-shaped geometry-based stochastic model (RS-GBSM) for non-isotropic scattering
F2M macro-cell scenarios and then derive a generic space-time-frequency (STF)
correlation function (CF). The proposed theoretical reference wideband model can be
reduced to a narrowband one-ring model, a new closed-form STF CF of which is derived
as well. Narrowband and wideband sum-of-sinusoids (SoS) simulation models
are then developed, demonstrating a good agreement with the corresponding reference
models in terms of correlation functions.
Secondly, based on a well-known narrowband two-ring single-input single-output (SISO)
M2M channel reference model, we propose new deterministic and stochastic SoS simulation
models for non-isotropic scattering environments. The proposed deterministic
simulator is the first SISO M2M deterministic simulator with good performance, while
the proposed stochastic simulator outperforms the existing one in terms of fitting the
desired statistical properties of the corresponding reference model.
Thirdly, a new adaptive narrowband MIMO M2M RS-GBSM is proposed for nonisotropic
scattering environments. To the best of our knowledge, the proposed M2M
model is the first RS-GBSM that has the ability to study the impact of the vehicular
traffic density on channel statistics. From the proposed theoretical reference
model, we comprehensively investigate some important M2M channel statistics including
the STF CF, space-Doppler-frequency power spectral density, envelope level
crossing rate, and average fade duration. A close agreement between some channel
statistics obtained from the proposed reference model and measurement data is
observed, confirming the utility of our model.
Finally, we extend the above narrowband model to a new wideband MIMO M2M RSGBSM
with respect to the frequency-selectivity. The proposed wideband reference
model is validated by observing a good match between some statistical properties of
the theoretical model and available measurement data. From the wideband reference
model, we further design new wideband deterministic and stochastic SoS simulation
models. The proposed wideband simulators can be easily reduced to narrowband
ones. The utilities of the newly derived narrowband and wideband simulation models
are validated by comparing their statistical properties with those of the corresponding
reference models.
The proposed channel reference models and simulators are expected to be useful for
the design, testing, and performance evaluation of future MIMO cellular and M2M
communication systems.Scottish Funding Counci
3D Flow Field of Chlamydomonas reinhardtii and related analyses
No full textExperimental, theoretical, and simulation data in .csv. .mat, .m, and .dat formatsThis data set contains raw data for figures in the manuscript "Seeing new depths: Three-dimensional flow of a free-swimming alga", under review for publication in Physical Review X as of January 2026. The set contains experimental flow field data obtained using holographic microscopy combined with particle tracking velocimetry, theoretical model flow field calculated using the three-Stokeslet model, and simulation flow field obtained through regularized Stokeslet (RS) simulations. Various analyses were performed on these flow fields to obtain information such as flow magnitude decay, energy dissipation, swimming and feeding efficiencies, vortex line structures, etc., which are included in this data set.David and Lucile Packard FoundationU.S. National Science Foundation (NSF), BMMB-2242095 and 2242096/2438345Cheng, Xiang; Pradipta, Gregorius. (2026). 3D Flow Field of Chlamydomonas reinhardtii and related analyses. Retrieved from the Data Repository for the University of Minnesota (DRUM), https://doi.org/10.13020/49g2-mb02
Inertia–Dilatancy Interplay Governs Shear-Thickening Drop Impact Data
No full textThe data originate from experiments and analysis conducted to investigate the impact dynamics of shear-thickening suspension drops. Drop impact experiments were performed using synchronized high-speed imaging and force measurements to capture spreading dynamics, impact force evolution, and regime transitions. Experimental data were processed and plotted using MATLAB, and the resulting figures were saved as MATLAB figure (.fig) files. These figure files contain the processed datasets used to generate all plots appearing in the main text and supplementary materials of the manuscript.This dataset contains processed data and figure source files associated with the manuscript “Inertia–Dilatancy Interplay Governs Shear-Thickening Drop Impact.” It includes MATLAB figure files (.fig), data extraction and processing scripts, and extracted numerical datasets in CSV format for all main-text and supplementary figures. The dataset represents experimentally measured quantities describing spreading dynamics, force response, and regime transitions of shear-thickening suspension drops during impact.
This dataset provides direct access to the numerical data used to generate the published figures, including uncertainty information where available. It supports reproducibility of reported results, enables independent validation of scaling relationships and physical models, and facilitates reuse for comparative studies and modeling of complex fluid impact phenomena.
The data are released to promote transparency and provide a resource for researchers working in fluid mechanics, rheology, coatings, and multiphase flow, enabling further analysis and future studies on non-Newtonian drop impact and suspension behavior.Cheng, Xiang; Mobaseri, Anahita. (2026). Inertia–Dilatancy Interplay Governs Shear-Thickening Drop Impact Data. Retrieved from the Data Repository for the University of Minnesota (DRUM), https://doi.org/10.13020/5tdy-1f17
Going Beyond Counting First Authors in Author Co-citation Analysis
Full text linkThe present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
Luling Song cheng xiang Xinguo gong Wen Zhonglie xian sheng quan ji: shi liu juan. v.1
No full text文有煥[...et al.]編輯重梓.綫裝, 3函.框22.4x15.4公分, 10行20字. 白口, 四周雙邊, 單黑魚尾. 版心上鐫"廬陵文丞相全集", 中鐫卷次, 下鐫葉次.見《香港中文大學圖書館中國古籍目錄》(2004)(p.394)鈐"南海馮貽嘉堂所藏印", "馮巨飛先生贈聯合書院典藏"印.Wen Youhuan [...et al.] bian ji chong zi.Xian zhuang, 3 han.Kuang 22.4 x 15.4 gong fen, 10 hang 20 zi. Bai kou, si zhou shuang bian, dan hei yu wei. Ban xin shang juan "Luling Wen cheng xiang quan ji", zhong juan juan ci, xia juan ye ci.Jian "Xianggang Zhong wen da xue tu shu guan Zhongguo gu ji mu lu" (2004)(p.394)Qian "Nanhai Feng Yijia tang suo cang yin", "Feng Jufei xian sheng zeng Lian he shu yuan dian cang" yin
Variations on the Author
Full text link“Variations on the Author” discusses two of Eduardo Coutinho’s recent films (Um Dia na Vida, from 2010, and Últimas Conversas, posthumously released in 2015) and their contribution to the general question of documentary authorship. The director’s filmography is characterized by a consistent yet self-effacing form of authorial self-inscription: Coutinho often features as an interviewer that rather than express opinions propels discourses; an interviewer that is good at listening. This mode of self-inscription characterizes him as an author who is not expressive but who is nonetheless markedly present on the screen. In Um Dia na Vida, however, Coutinho is completely absent form the image, while Últimas Conversas, on the contrary, includes a confessional prologue that moves the director from the margins to the center of his films. This article examines the ways in which these works stand out in the filmography of a director who offers new insights into the notion of cinematic authorship
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