Results 131 to 140 of about 19,956 (296)

One‐Step Preparation of Lanthanide‐Doped Polyurea Multicolor Microspheres for Versatile Fluorescent Applications

Advanced Science, EarlyView.
Lanthanide‐doped polyurea microspheres are prepared via a facile one‐step precipitation polymerization. They exhibit strong hydrogen‐bonding and coordination interactions with excellent properties, including multicolor emission, high quantum yield (75.3%), remarkable stability, redispersibility, and biocompatibility.
Guiyu Zhang, Xiaoxia Yu, Xinhui Wang, Xiang Zheng Kong, Xiangling Gu, Jitao Liu, Shusheng Li, Xiaoli Zhu, Lianbao Cao, Xubao Jiang   +9 more
wiley   +1 more source

A Novel Dataset Generation Strategy and a Multi-Period Farmland Cultivation Zones Dataset from Unmanned Aerial Vehicle Imagery

Agriculture
Accurate delineation of farmland cultivation zones (FCZs) is crucial for advancing precision agriculture. However, identifying FCZs in landscapes where standardized and non-standard (fragmented) farmlands coexist remains a pressing challenge, primarily ...
Zirui Li, Jinping Gu, Siying Shang, Yang Zhou, Qing Luo, Mingxue Zheng, Xiaokai Li, Chengjun Lin, Xuefeng Guan   +8 more
doaj   +1 more source

Research on Index System Construction of High-standard Basic Farmland [PDF]

Proceedings of the 2016 2nd International Conference on Education, Social Science, Management and Sports (ICESSMS 2016), 2017
Xuefeng Zhang, Jingye Zhang, Weiwen Wang, Fengkui Qian   +3 more
openaire   +1 more source

The Study on Land Expropriation Compensation Standard Based on Farmland Development Rights [PDF]

, 2015
Land expropriation compensation standard is the core issue of land expropriation system. The present unified annual output value standard and the area of integrated land price cannot solve the problems bringing by low compensation standard, and are still
KONG, Lingyan
core  

Identification of a Nonribosomal Peptide Analog With Activity Against Multiple Gram‐Positive Bacteria via a Synthetic Bioinformatic Natural Product Discovery Approach

Advanced Science, EarlyView.
The genome of Rhodococcus erythropolis D‐1 was analyzed by bioinformatic tools to mine a novel nonribosomal peptide synthetase (NRPS) gene cluster. A nonribosomal peptide analog ZURJC5 associated with the NRPS was chemically synthesized. Through structure‐activity relationship studies, ZURJC28 was ultimately obtained and showed antibacterial activity ...
Keyi Chen, Jiayi Liang, Yujia Wu, Jianan Xu, Yi Liu, Wenguang Wang, Xinhang Jiang, Benjie Gao, Yueyue Wang, Hui Jiang   +9 more
wiley   +1 more source

The impact of farmland readjustment and consolidation on structural adjustment: The case of Niigata, Japan [PDF]

Improving agricultural productivity is a pressing challenge for rapidly growing economies. Farmland concentration among core famers is instrumental for reaping the economies of scale.
Arimoto, Yutaka
core  

Natural Variation of COLD and CATECHINS REGULATOR 1 Coordinately Fine‐Tunes Cold Tolerance and Tea Quality in Tea Plants

Advanced Science, EarlyView.
Multi‐trait genome‐wide association mapping identifies a central hub regulator, COLD AND CATECHINS REGULATOR 1 (CCR1), and its excellent natural allele variation, coordinately enhancing cold tolerance and promoting catechins biosyntheis. CsCCR1 interacts with CsCBF1/3 and is transcriptionally activated by CsLUX and CsKUA1 to promote catechins ...
Yanli Wang, Wei Tong, Qiong Wu, Didi Wu, Yanrui Zhang, Qijuan Gao, Fangdong Li, Zhaoliang Zhang, Wenjie Wang, Chuankui Song, Enhua Xia   +10 more
wiley   +1 more source

Impacts of mechanized farmland transformation on ecological landscape patterns in hilly regions of Zhong County, China

Scientific Reports
Ecological landscape patterns in agricultural areas are critical indicators of changes in ecological health and spatial structure in farmland utilization projects.
Xiaohui Xv, Jie Ren, Yongshi Ming
doaj   +1 more source

Impacts and Internal Mechanisms of High-Standard Farmland Construction on the Reduction of Agricultural Carbon Emission in China

Agriculture
In response to climate change, the reduction of carbon emissions during agricultural production has garnered increasing global focus. This study takes high-standard farmland construction (HSFC) implemented in 2011 as the standard natural experiment and ...
Shuangqiang Li, Mingyue Li, Jiaojiao Chen, Siyuan Shao, Yu Tian   +4 more
doaj   +1 more source

Impact of Farmland Preservation Programs on the Rate of Urban Development

Due to high losses of agricultural land in urbanizing areas over the past several years, state and local governments have adopted zoning regulations, right-to-farm ordinances, preferential property tax programs, and other means to protect agricultural ...
Miller, Douglas J., Brinkman, Blondel A., Nickerson, Cynthia J.   +2 more
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