نتایج جستجو برای: ha2
تعداد نتایج: 319 فیلتر نتایج به سال:
BACKGROUND The Italian National Health System was revised in the last 20 years, introducing new elements such as efficacy, efficiency and competitiveness. Devolution to regional authorities has created a quasi-market system where patients can choose the hospital in which to be treated. Patient mobility therefore becomes an indicator of perceived hospital quality and of financial flows between t...
The research on the land resources embodied in inter-regional economic linkages is of great significance for ecological compensation and sustainable use cultivated land. We constructed a model to estimate agricultural transfer trade by using footprint multi-regional input–output model. Taking China as an example, 2017 table production data, we evaluated footprints inter-provincial demand–supply...
Avian influenza viruses of the H1 and H5 subtypes were involved in formation highly pathogenic that caused pandemics panzootics 20th–21st centuries. In order to assess zoonotic potential these subtypes, two H1N1 H5N3 have been isolated from wild ducks Moscow adapted for growth mouse lungs. Their phenotypic properties studied, genetic changes occurred during adaptation identified. The original A...
BACKGROUND H5N1 influenza vaccines, including live intranasal, appear to be relatively less immunogenic compared to seasonal analogs. The main influenza virus surface glycoprotein hemagglutinin (HA) of highly pathogenic avian influenza viruses (HPAIV) was shown to be more susceptible to acidic pH treatment than that of human or low pathogenic avian influenza viruses. The acidification machinery...
ABSTRAKPenelitian ini bertujuan untuk menganalisis pengaruh faktor dividend payout ratio, earning per share dan kurs dollar terhadap harga saham perusahaan manufaktur yang terdaftar di BEI tahun 2016 sampai 2018. Populasi semua Bursa Efek Indonesia Sampel dari Dengan kriteria pengambilan sampel dengan purposive sampling. Metode digunakan menguji hipotesis diajukan uji t f. Berdasarkan hasil ana...
The research was carried out in the ecological conditions of Ranya region Sulaymaniyah province, Iraq summer growing season 2020. goal study to investigate impact humic acid on growth and yield corn. trial included two commercial cultivars (DKC6050 DKC6664) soil application four rates (HA1: 0 kg/ha, HA2: 60 HA3: 120 kg/ha HA4: 180 kg/ha). experiment conducted according split-plot experimental d...
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