نتایج جستجو برای: 000 to 150
تعداد نتایج: 10635082 فیلتر نتایج به سال:
A associação de fatores no sistema solo-água-planta-atmosfera, como adubação, espaçamento entre plantas e disponibilidade hídrica, pode influenciar a atividade fisiológica em palma forrageira nas condições adversas do semiárido. Assim, objetivou-se determinar eficiência fotoquímica cladódios ‘Gigante’ cultivada sob diferentes espaçamentos adubação mineral região semiárida, período seco chuvoso....
Xenon photocoagulation burns in the rabbit fundus were studied angiographically with fluorescein labelled dextrans of molecular weights in the range 3000 to 150 000. Recent photocoagulation burns showed dye leakage to all molecular weights used. Angiograms 2 days after burns had been produced showed leakage of dextrans of molecular weights up to and including 70 000 but no leakage of dextran of...
Structural crystallography aims to provide a three-dimensional representation of macromolecules. Many parts of the multistep process to produce the three-dimensional structural model have been automated, especially through various structural genomics projects. A key step is the production of crystals for diffraction. The target macromolecule is combined with a large and chemically diverse set o...
MOTIVATION A plethora of sequenced and genotyped disease cohorts is available to the biomedical research community, spread across many portals and represented in various formats. RESULTS We have gathered several large studies, including GERA and GRU, and computed population- and disease-specific genetic variant frequencies. In total, our portal provides fast access to genetic variants observe...
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