Results 1 to 10 of about 188,445 (317)
Picolinic acid (PA) is a typical mono-carboxylated pyridine derivative produced by human/animals or microorganisms which could be served as nutrients for bacteria.
Cansheng Yuan +6 more
doaj +1 more source
Cities in hilly arid areas of northwest China have generally experienced a low level of economic development; they also have unique natural characteristics such as climate, soil, terrain, environment, and surface cover.
Yiping Liu +5 more
doaj +1 more source
Guiding qualified farmers to transfer their land is an important way to alleviate the problem of land abandonment, improve land use efficiency, and achieve moderately large-scale land management.
Ying Cheng +3 more
doaj +1 more source
Gradient Estimation Revitalized [PDF]
We investigate the use of a Fourier-domain derivative error kernel to quantify the error incurred while estimating the gradient of a function from scalar point samples on a regular lattice. We use the error kernel to show that gradient reconstruction quality is significantly enhanced merely by shifting the reconstruction kernel to the centers of the ...
Usman R. Alim +2 more
openaire +3 more sources
Revealing the spatial patterns of differentiation and the driving mechanism of agricultural multifunctional patterns is an important aspect of coordinating the functional optimisation and coordinated development of different agricultural regions.
Rongtian Zhang, Ming Chen
doaj +1 more source
The world is home to an extraordinary level of linguistic diversity, with roughly 7,000 languages currently spoken and signed. Yet this diversity is highly unstable and is being rapidly eroded through a series of complex and interrelated processes that result in or lead to language loss.
Pine, Aidan, Turin, Mark
openaire +2 more sources
Preparation of Instant Fermented Corn Noodle
Corn grits were treated with 0.2% sulphurous acid solution. The purpose of this treatment is to protect pure bacteria (yeast, Lactobacillus) from fermentation.
ZHANG Jun +5 more
doaj +1 more source
Cypermethrin is an important synthetic pyrethroid pesticide that widely used to control pests in agriculture. However, extensive use has caused its residue and the metabolite 3-phenoxybenzoic acid (3-PBA) to seriously pollute the environments and ...
Jian He +6 more
doaj +1 more source
Based on the measurement of producer service industry agglomeration and export technological complexity of manufactured products in 288 Chinese cities from 2000 to 2015, this paper illustrates the evolvement and spatial characteristics of the two factors
Xinyu Gao, Chengpeng Lu, Jinhuang Mao
doaj +1 more source
The influence of the revitalization of former industrial urban areas on new urban and tourism spaces: case studies of Manchester and Lyon [PDF]
The purpose of this article is the identification of changes to urban and tourism space due to the revitalization of the industrial wastelands in selected cities of Western Europe.
Kazimierczak, Jarosław
core +1 more source

