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U -Statistics

Aad van der Vaart • Cambridge University Press eBooks (1998)

One-sample U -statistics can be regarded as generalizations of means. They are sums of dependent variables, but we show them to be asymptotically normal by the projection method. Certain interesting test statistics, such as the Wilcoxon sta...

OPENALEX DOI: https://doi.org/10.1017/cbo9780511802256.013

Spatial layout optimization model integrating layered attention mechanism in the development of smart tourism management

Jie Ding, Lingyan Weng, Lili Fan, Peixue Liu • PeerJ Computer Science (2024)

Tourism demand projection is paramount for both corporate operations and destination management, facilitating tourists in crafting bespoke, multifaceted itineraries and enriching their vacation experiences. This study proposes a multi-layer...

DOAJ Open Access (DOAJ) DOI: 10.7717/peerj-cs.2329

A techno-economic quantification of carbon reduction strategies in the Trinidad and Tobago power generation sector using Carbon Emission Pinch Analysis (CEPA)

Dillon Ramsook, Donnie Boodlal, Rean Maharaj • Carbon Management (2023)

Trinidad and Tobago’s (T&T) conditional commitment to the Paris Agreement requires an overall power emission avoidance (EAT) of 28.7 MtCO2-e from Business-As-Usual by 2030, dependent on international financing. T&T has outlined several init...

DOAJ Open Access (DOAJ) DOI: 10.1080/17583004.2023.2227159

Surface Reconstruction Adopting Laser Plane of Linear Path System Registered by Parallel Constraint

Guan Xu, Fang Chen, Xiaotao Li, Junyi Chen • IEEE Access (2018)

A surface reconstruction technology, which is contributed from the parallel constraint between two laser planes, is introduced and achieved by a laser projector guided by a linear path system. The projection geometry is constructed by the p...

DOAJ Open Access (DOAJ) DOI: 10.1109/ACCESS.2018.2851948

UAV Image Mosaicking Based on Multiregion Guided Local Projection Deformation

Quan Xu, Jun Chen, Linbo Luo, Wenping Gong et al. • IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing (2020)

The goal of unmanned aerial vehicle (UAV) image mosaicking is to create natural- looking mosaics without artifacts due to the parallax of the image and relative camera motion. UAV remote sensing is a low-altitude technology and the UAV imag...

DOAJ Open Access (DOAJ) DOI: 10.1109/JSTARS.2020.3006289

Estimating climate-induced ‘Nowhere to go’ range shifts of the Himalayan Incarvillea Juss. using multi-model median ensemble species distribution models

Santosh Kumar Rana, Hum Kala Rana, Dong Luo, Hang Sun • Ecological Indicators (2021)

Global climate change threatens the range and resilience of species in the major biodiversity, particularly those in mountain regions. As the climatic conditions at high altitudes becomes suitable for colonization, many alpine plants experi...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.ecolind.2020.107127

Analysis of the cephalometric pattern of Brazilian achondroplastic adult subjects

Renato Cardoso, Sergio Ajzen, Aline Ribeiro Andriolo, Jefferson Xavier de Oliveira et al. • Dental Press Journal of Orthodontics (2012)

OBJECTIVE: The aim of this study was to assess the position of the cranial base, maxilla, and mandible of Brazilian achondroplastic adult subjects through cephalometric measurements of the cranio-dento-facial complex, and to compare the res...

DOAJ Open Access (DOAJ)

Majority Group Members' Negative Reactions to Future Demographic Shifts Depend on the Perceived Legitimacy of Their Status: Findings from the United States and Portugal

H. Robert Outten, Timothy Lee, Rui Costa-Lopes, Michael T. Schmitt et al. • Frontiers in Psychology (2018)

Using concepts from social identity theory (Tajfel and Turner, 1979), we examined whether racial/ethnic majority group members' reactions to future demographic shifts is a function of the degree to which they perceive their ingroup's higher...

DOAJ Open Access (DOAJ) DOI: 10.3389/fpsyg.2018.00079

Constraining PERMANOVA and LDM to within-set comparisons by projection improves the efficiency of analyses of matched sets of microbiome data

Zhengyi Zhu, Glen A. Satten, Caroline Mitchell, Yi-Juan Hu • Microbiome (2021)

Abstract Background Matched-set data arise frequently in microbiome studies. For example, we may collect pre- and post-treatment samples from a set of individuals, or use important confounding variables to match data from case participants ...

DOAJ Open Access (DOAJ) DOI: 10.1186/s40168-021-01034-9

A three-pillar approach to assessing climate impacts on low flows

G. Laaha, J. Parajka, A. Viglione, D. Koffler et al. • Hydrology and Earth System Sciences (2016)

The objective of this paper is to present a framework for assessing climate impacts on future low flows that combines different sources of information, termed pillars. To illustrate the framework three pillars are chosen: (a) extrapolation ...

DOAJ Open Access (DOAJ) DOI: 10.5194/hess-20-3967-2016

SEJARAH SOSIAL KOTA BEKASI

Adeng Adeng • Patanjala: Jurnal Penelitian Sejarah dan Budaya (2014)

Abstrak Kegiatan penelitian dan penulisan sejarah sosial baru dilakukan sekitar tahun 1950-an, baik di negara-negara maju maupun di negara-negara yang sedang berkembang. Di negara-negara yang sedang berkembang seperti Indonesia, kegiatan p...

DOAJ Open Access (DOAJ) DOI: 10.30959/ptj.v6i3.171

Two new species of deep-sea Red Corals (Coralliidae, Genus Hemicorallium Gray, 1867) from the western Indian Ocean

Xuying Hu, Qian Zhang, Meiling Ge, Xinlong Li et al. • Zoosystematics and Evolution (2025)

Deep-sea corals are critical to global exploration of deep-sea biodiversity, but research on them in the Indian Ocean is very limited. In this study, we report the first discovery of two new species of red corals at a depth of 1697 m in the...

DOAJ Open Access (DOAJ) DOI: 10.3897/zse.101.139350

On the Relationship between Jordan Algebras and Their Universal Enveloping Algebras

F. B. H. Jamjoom, A. H. Al Otaibi • International Journal of Mathematics and Mathematical Sciences (2020)

The relationship between JW-algebras (resp. JC-algebras) and their universal enveloping von Neumann algebras (resp. C∗-algebras) can be described as significant and influential. Examples of numerous relationships have been established. In t...

DOAJ Open Access (DOAJ) DOI: 10.1155/2020/6976084

Submesoscale‐Permitting Physical/Biogeochemical Future Projections for the Main Hawaiian Islands

T. Friedrich, B. S. Powell, J. L. Gunnarson, G. Liu et al. • Journal of Advances in Modeling Earth Systems (2024)

Abstract Global climate models provide useful tools to forecast large‐scale anthropogenic trends and the impacts on ocean physics and marine biology and chemistry. Due to coarse spatial resolution, they typically lack the ability to represe...

DOAJ Open Access (DOAJ) DOI: 10.1029/2023MS003855

«Sound Painting»: A. Belyi's Iconic Poetics

O R Temirshina • RUDN Journal of Studies in Literature and Journalism (2012)

The article is devoted to the problem of the iconic code of Belyj's metapoetics. It is demonstrated this code is the structural principle of Belyj's conception of poetical language. The article analyzes the connections of the iconic compone...

DOAJ Open Access (DOAJ)

Color-conversion displays: current status and future outlook

Guijun Li, Man-Chun Tseng, Yu Chen, Fion Sze-Yan Yeung et al. • Light: Science & Applications (2024)

Abstract The growing focus on enhancing color quality in liquid crystal displays (LCDs) and organic light-emitting diodes (OLEDs) has spurred significant advancements in color-conversion materials. Furthermore, color conversion is also impo...

DOAJ Open Access (DOAJ) DOI: 10.1038/s41377-024-01618-8

Multimodel GCM-RCM Ensemble-Based Projections of Temperature and Precipitation over West Africa for the Early 21st Century

I. Diallo, M. B. Sylla, F. Giorgi, A. T. Gaye et al. • International Journal of Geophysics (2012)

Reliable climate change scenarios are critical for West Africa, whose economy relies mostly on agriculture and, in this regard, multimodel ensembles are believed to provide the most robust climate change information. Toward this end, we ana...

DOAJ Open Access (DOAJ) DOI: 10.1155/2012/972896

Using a Cellular Automata-Markov Model to Reconstruct Spatial Land-Use Patterns in Zhenlai County, Northeast China

Yuanyuan Yang, Shuwen Zhang, Jiuchun Yang, Xiaoshi Xing et al. • Energies (2015)

Decadal to centennial land use and land cover change has been consistently singled out as a key element and an important driver of global environmental change, playing an essential role in balancing energy use. Understanding long-term human...

DOAJ Open Access (DOAJ) DOI: 10.3390/en8053882

Expert projections on the development and application of bioenergy with carbon capture and storage technologies

Tobias Heimann, Lara-Sophie Wähling, Tomke Honkomp, Ruth Delzeit et al. • Environmental Research Letters (2025)

Bioenergy with carbon capture and storage (BECCS) is a crucial element in most modelling studies on emission pathways of the Intergovernmental Panel on Climate Change to limit global warming. BECCS can substitute fossil fuels in energy prod...

DOAJ Open Access (DOAJ) DOI: 10.1088/1748-9326/ada16f