Visible Light Broadband Achromatic Metalens Based on Variable Height Nanopillar Structures by Yongyang Li, Haiyang Huang, Cong Zhang, Xiangshuo Shang, Yang Liu, Junyan Hu, Dengyu Shan, Naiyun Tang, Wei Li

“…In this paper, a novel design method is used, which expands the parameter space by increasing the cross-sectional diversity of the metalens meta-atoms to provide the phase required for focusing different wavelengths, combined with particle swarm optimization for phase compensation. …”
Get full text

Analysis on the Spatio-Temporal Characteristics of Urban Expansion and the Complex Driving Mechanism: Taking the Pearl River Delta Urban Agglomeration as a Case by Luo Liu, Jianmei Liu, Zhenjie Liu, Xuliang Xu, Binwu Wang

“…Then, the driving mechanism of urban expansion intensity (UEI) and urban expansion landscape pattern were analyzed, based on the interaction of different driving factors over space and time. The result showed as follows. (1) During the period of 2000–2008, the overall UEI in the PRD was higher than that of the period of 2008–2015. …”
Get full text

The built environment and place attachment: Insights from Japanese cities by Jiuling Li, Mohammad Javad Koohsari, Andrew T. Kaczynski, Ryo Tanimoto, Reo Watanabe, Tomoki Nakaya, Yufeng Luo, Jing Zhao, Akitomo Yasunaga, Koichiro Oka, Tomoya Hanibuchi

“…For composite indices, traditional walkability, space syntax walkability, and perceived walkability were positively correlated with place attachment. …”
Get full text

Predicting the Botanical Origin of Honeys with Chemometric Analysis According to Their Antioxidant and Physicochemical Properties by Anna Maria Kaczmarek, Małgorzata Muzolf-Panek, Jolanta Tomaszewska-Gras, Piotr Konieczny

“…Ash content, pH, free acidity, colorimetric coordinates in the CIELAB space (L*, a*, b*, h*, C*), total phenolics content, antioxidant activity, and glass transition temperatures (Tg) of the honey samples were determined. …”
Get full text

Effects of sodium alginate and calcium on quality attributes of Shepherd’s purse under ultrasound impregnation during blanching processing by Qihui Wu, Zhongyuan Zhang, Yihong Bao, Dajing Li, Xin Wen, Lei Feng, Meimei Nie, Zhuqing Dai, Yayuan Xu

“…Microstructure analysis revealed no significant difference in the internal cell space after Al + Ca + US15 treatment, and the cell morphology remained normal. …”
Get full text

Habitat Distributions and Abundance of Four Wild Herbivores on the Qinghai–Tibetan Plateau: A Review by Tian Qiao, Chiwei Xiao, Zhiming Feng, Junzhi Ye

“…Understanding the change in the habitat distributions and abundance of wildlife in space and time is critical for the conservation of biodiversity and mitigate human–wildlife conflicts (HWCs). …”
Get full text

Remotely-sensed products capture the spatial distribution of regional carbon sequestration potential ability: A case study of Hubei Province, China by Zhaolong Li, Lingya Huang, Yuanyong Dian

“…Each pattern corresponds to the three indicators of GPP, AGB, and potential carbon sequestration space (F), each exhibiting unique characteristics. …”
Get full text

Effect of Root Dentin Pretreatment on Micro-Push-Out Bond Strength of Fiber Posts to Root Canal Dentin: Cold Atmospheric Argon Plasma (CAAP) and Ethylenediaminetetraacetic Acid (ED... by Farzaneh Sadeghi Mahounak, Mahdi Abbasi, Naghmeh Meraji, Maryam Rezazadeh Sefideh, Mohammad Javad Kharrazi Fard, Elham Ahmadi, Ladan Ranjbar Omrani

“…Forty maxillary canine teeth were decoronated, underwent endodontic treatment, and were stored in an incubator for 7 days. After post space preparation, the teeth were randomly divided into four groups for different surface treatments: (I) saline, (II) 17% EDTA, (III) CAAP, and (IV) 17% EDTA + CAAP. …”
Get full text

Integrating cellular automata Markov model to simulate future land use change of a tropical basin by M. Camara, N.R.B. Jamil, A.F.B. Abdullah, R.B. Hashim

“…Based on the expected results, the future urban area will grow faster (33%) over the next two decades, leading to a decline in forest area that is expected to lose 8% of its total space during these periods. Agricultural land will increase to 4%, while water bodies will change slightly increasing to 1%, and other areas of land use will likely become reservoirs of water, topsoil or new green spaces shrinking at 30%. …”
Get full text

Bulge Oscillation Driven by Outflows of Active Galactic Nuclei. I. Fast Outflow Case by Yue-Chang Peng, Jian-Min Wang, Yu Zhao, Luis C. Ho

Get full text

Development of a compact near-infrared lamp furnace for synchrotron powder diffraction and its application for in situ high-temperature observation of ferrite magnets by Shintaro Kobayashi, Shogo Kawaguchi

“…The compactness of the device allows easy installation within the limited space around a goniometer in the beamline and facilitates simple sample exchange and positioning. …”
Get full text

Short Cantilever Rock Beam Structure and Mechanism of Gob-Side Entry Retaining Roof in Reuse Period by Jingke Wu, Yun Dong, Jiarui Chen, Chunlei Zhang, Wei Yin, JiHua Zhang, Yongzhen Cheng

“…In the reuse stage of a gob-side entry retaining, failure of the structure and stability of the main roof have a significant effect on the safety of the advanced support and ventilation space at the working face. In this study, field investigation, theoretical analysis, and industrial experimentation were performed to analyse the fracture characteristics and formation process of the gob-side entry retaining roof during the reuse period. …”
Get full text

Estimation of 1 km Dawn–Dusk All-Sky Land Surface Temperature Using a Random Forest-Based Reanalysis and Thermal Infrared Remote Sensing Data Merging (RFRTM) Method by Yaohai Dong, Xiaodong Zhang, Xiuqing Hu, Jian Shang, Feng Zhao

Get full text

A Dual-Port Dual-Wideband Dual-Sense Circularly Polarized DRA With a Novel Feeding Mechanism by Li Zhang, Jian-Wei Liu, Bo Chen, Liang-Yong Yi, Dian Liu, Zi-Bin Weng, Yong-Chang Jiao

Get full text

iPSC-Derived Retinal Pigment Epithelium Allografts Do Not Elicit Detrimental Effects in Rats: A Follow-Up Study by Peter D. Westenskow, Felicitas Bucher, Stephen Bravo, Toshihide Kurihara, Daniel Feitelberg, Liliana P. Paris, Edith Aguilar, Jonathan H. Lin, Martin Friedlander

“…We observed no gross abnormalities in the eyes, livers, spleens, brains, and blood in aging rats with iPSC-RPE grafts. iPS-RPE cells that integrated into the subretinal space outlived the photoreceptors and survived for as long as 2 1/2 years while nonintegrating RPE cells were ingested by host macrophages. …”
Get full text

Transition characteristics and driving mechanisms of different types of rural settlements in plain agricultural areas by QU Yanbo, HE Xinhan, DONG Xiaozhen, LIU Chunqiang, YANG Yong, LI Yuanchao

“…[Objective] Exploring the transformation characteristics of rural settlements can enrich the research system of land use transformation and is of great significance for promoting the comprehensive revitalization of rural areas and the reconstruction of rural space. [Methods] Based on the differential manifestations of rural at the regional and village scales, This paper systematically analyzed the morphological characteristics, transformation process, and driving mechanisms of rural settlements from both the “point” and “plane” perspectives, furthermore, a comparative study was conducted on four typical villages in Fangsi Town, Yucheng City, the plain agricultural area in Shandong Province: urban-rural integrated, agglomeration-enhanced, characteristic development, and preservation-improvement types. …”
Get full text

Huerto urbano Adelfas (Madrid, 24 de enero de 2021) by Claudia Antón Biezma

“…This specific garden is situated next to my apartment. It is a big space, it gets sun light, neighbours water it twice per week and it is open to everyone. …”
Get full text

Chondrosarcoma Arising from the Posterior Iliac Crest Extending into the Spinal Canal by Kota Wada, Akio Sakamoto, Rei Kato, Takashi Noguchi, Takayoshi Shimizu, Bungo Otsuki, Koichi Murata, Shunsuke Fujibayashi, Shuichi Matsuda

“…Extension into the spinal canal from the extracannular space is seen mainly for neurogenic tumors, but it is rare in nonneurogenic tumors. …”
Get full text

DESESTABILIZACIÓN DE LADERAS Y PELIGRO DE PROCESOS DE REMOCIÓN EN MASA. CASO DE ESTUDIO: FALDEOS DEL CERRO CURRUHUINCA. SAN MARTÍN DE LOS ANDES. NEUQUÉN. by Carla S. Urra Matus, Elsie M. Jurio

“…In the town of San Martin de los Andes, Neuquén, Patagonia Argentina; not only have occupied areas that correspond to the Valley glacifluvial but also the mountain slopes of the hills that surround the city from which have generated situations of risk for the population there installed.The study area corresponds to the territorial area which comprised the urban space of San Martín de los Andes: foothills of the Curruhuinca mountain, located to the North of the city of San Martín de los Andes, in sector East, referring to Arroyo Pocahullo, southern slope of the Curruhuinca Hill. …”
Get full text

Application of Multi Objective land Allocation technique for land use Planning Approach Case study: Hamadan County by hassan mahmodzadeh, sodabeh panahi, mahdi herischian

“…Monitoring lands means contribution of an optimized space for land utilization with realization of common upcoming and related to each other in the past, now and in the future.Therefore, the objective  of  this research is to select the suitable lands  with monitoring lands of view in the city of Hamedan using a Multi-Objective Land Allocation method.The aim of Multi-Objective Land Allocation  method use is to contribute  selection of proper lands with monitoring approach based on ideal levels concept which have been executed by 3 different ecologic, socio-economic and strategic aspects existing in the territory.The examined use include agricultural use (water system or dry farming), pasturing use and urban use which based on the highest weight of independent variables, the area has been allocated to mentioned use with land monitoring approach.In what follows, the land suitability map is obtained through MCE operation for each type of land use and the obtained land suitability areas were calculated using these maps for which the results are as follows: irrigated agriculture with 601.176 hectares, dryland farming with 961.193 hectares, urban suitability with 762.984, and rangeland management suitability with 960.552 hectares which is an important criterion for determining the area for implementing MOLA.In the next step, it was time for implementing MOLA module for resolving the contradictions among the  uses.The results of MOLA showed that in average for the three studied aspects, the maximum area was associated with dryland farming with 364.4 hectares which is equivalent to 32% of the studied uses and the maximum weight of 0.4 was associated with irrigated agriculture.These resulted were obtained based on five factors (i.e. the current area of each land use, the favorable area for each land use based on MCE method, the occupational dependencies of different individuals to each land uses, prioritizing the ecological, economic, and social aspects of each land use).Finally, the results showed that selecting the suitable lands with spatial planning point of view using a Multi-Objective Land Allocation method is carried out properly through economic, social, and ecological aspects.…”
Get full text