Results 11 to 20 of about 80,533 (272)

Ler ou não ler: eis a questão?

open access: yesRevista da Tulha, 2023
Este ensaio coloca em discussão o ensino e aprendizagem da notação musical convencional. Tomando como ponto de partida algumas posições de estudiosos da área sobre a importância ou não em se considerar a escrita musical um conhecimento necessário ...
Silvia Cordeiro Nassif
doaj   +2 more sources

Microarray analysis of the Ler regulon in enteropathogenic and enterohaemorrhagic Escherichia coli strains. [PDF]

open access: yesPLoS ONE, 2014
The type III protein secretion system is an important pathogenicity factor of enteropathogenic and enterohaemorrhagic Escherichia coli pathotypes. The genes encoding this apparatus are located on a pathogenicity island (the locus of enterocyte effacement)
Lewis E H Bingle   +9 more
doaj   +2 more sources

ASSESSING THE LAND EQUIVALENT RATIO (LER) OF TWO CORN [ZEA MAYS L.] VARIETIES INTERCROPPING AT VARIOUS NITROGEN LEVELS IN KARAJ, IRAN [PDF]

open access: yesJournal of Central European Agriculture, 2006
The experiment was carried out to study effect of two corn varieties intercropping combinations (75%SC704:25%SC604, 50%SC704:50%SC604, 25%SC704:75%SC604) on land use efficiency at various nitrogen levels (150, 200, and 250 kg ha-1) using the Land ...
Mazaheri Dariush   +2 more
doaj   +2 more sources

Spatiotemporal Heterogeneity of Landscape Patterns and Ecological Risk Under Changing Human Activity in the Qilian Mountains [PDF]

open access: yesEcol Evol
This study investigated the spatiotemporal patterns of human activity intensity (HAI), landscape patterns, and landscape ecological risk (LER) in the Qilian Mountains from 2000 to 2020, and examined the spatial relationships between HAI and landscape patterns using spatial autocorrelation and geographically weighted regression.
Jiang S, Ren H, Xu H, Zhou T.
europepmc   +2 more sources

Recent advances in polymeric chemically amplified positive resists: Materials and design strategies. [PDF]

open access: yesSmart Mol
This review summarizes recent advances in the molecular design of positive chemically amplified resists, focusing on photoacid generators and polymer architectures. Key strategies for enhancing sensitivity—including self‐amplification effects, copolymerization of sensitive monomers, controlled polymerization, and photosensitized chemically amplified ...
Zhou L, Li H, Zhang J, Xin H.
europepmc   +2 more sources

Construction of a multidimensional performance model based on the perceptions of hospital stakeholders [PDF]

open access: yesSHS Web of Conferences, 2023
The objective of this article is to design a performance model through a qualitative study conducted on the different stakeholders of the University Health center in regards to their perception of the hospital performance. The study was conducted by dint
Senhaji Zineb, Fikri Khalid
doaj   +1 more source

Investigation of Aboveground Interspecific Interaction in the Intercropping Culture of Soybean (Glycine max (L) Merrill) and Niger (Guizotia abyssinica Cass) [PDF]

open access: yesبوم شناسی کشاورزی, 2023
IntroductionToday, increasing sustainability in agriculture is essential to meet future food needs. In this regard, the intercropping culture has been considered as viable and environmentally friendly approach to sustainable agriculture.
Meisam Namdari   +3 more
doaj   +1 more source

Elimination of Irrigation Restriction in Spring Corn(Zea mays) Planting by Relay-Intercropping with Canola(Brassica napus L.) [PDF]

open access: yesبوم شناسی کشاورزی, 2022
IntroductionWater shortage in spring for the cultivation of summer crops is a challenge for farmers in most parts of the country due to the fact that cultivation of these crops coincides with the one or two last irrigations needed for cereals during the ...
Alireza koocheki   +3 more
doaj   +1 more source

Ligand-Mediated Nuclearity Tuning of Tin Oxo Clusters for Advanced Lithography. [PDF]

open access: yesSmall
A tailored design strategy for Sn‐based inorganic photoresists is demonstrated through precise ligand modulation to tune cluster nuclearity. Modulating the nuclearity dictates distinct exposure pathways and stochastic reaction volumes for each cluster system.
Ha SJ   +5 more
europepmc   +2 more sources

Effect of Planting Density on the Yield and Growth of Intercropped Tomatoes and Peppers in Floridahttps://journals.ashs.org/hortsci/view/journals/hortsci/56/2/article-p286.xml

open access: yesHortScience, 2021
Florida vegetable growers are facing high production costs due to high input costs, lower profitability, and competition from foreign markets. Multi/intercropping allows growers to increase the yields and profits per unit area by producing multiple crops
Ravneet K. Sandhu   +4 more
doaj   +1 more source

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