Some peculiarities of water regime and photosynthetic capasity of wheat genotypes under drought conditions

Досліджено особливості водного режиму, вмісту білка та фотосинтетичну здатність хлоропластів у листі генотипів пшениці в умовах посухи. Виявлено, що стабільність фотосинтетичної здатності хлоропластів стійкого генотипу зумовлена високим відносним вмістом води, низьким водним дефіцитом і високим вмістом білка у листі протягом періоду посухиИсследованы особенности водного режима, содержания белка и фотосинтетическая способность хлоропластов в письме генотипов пшеницы в условиях засухи. Выявлено, что стабильность фотосинтетической способности хлоропластов устойчивого генотипа обусловлена высоким относительным содержанием воды, низким водным дефицитом и высоким содержанием белка в письме в течение периода засухиThe peculiarities of water regime, protein content and photosynthetic capacity of chloroplasts in the leaves of wheat of the different genotypes have been investigated under drought conditions. It was established that the stability of photosynthetic capacity of chloroplasts of a tolerant genotype is stipulated by high relative water content, low water deficit and high protein content in leaves during the drought perio

INVESTIGATION OF THE INFLUENCE OF PF OF PRECIPITATION ON PARTICLE SIZE OF ERBIUM FLUORIDE

The study is dedicated to detection of dependency between morphology and particle size distribution of erbium fluoride precipitate formed by controlled double-jet precipitation method and the pF value in the reactor

Rupture of a uterus: last, real, future

In this article results research of women with ruptures of a uterus, the main reasons (a hem, the use of narcotic preparations, traumas, etc.), pathogenesis are considered. Legal bases of use of prostaglandins, Kristelera method. Algorithm of maintaining at suspicion of a rupture of a uterus

Maintenance delivery in women with a uterus operated in the aspect of insurance medicine

In this article questions of tactics of conducting childbirth at women with a hem on a uterus are considered. Results of a number of researches are given when conducting childbirth through natural patrimonial ways after operation Cesarean section, and also conditions for their performance. The analysis of conducting such childbirth from the legal point of view, as in Russia, and abroad

Global Impact of the COVID-19 Pandemic on Stroke Volumes and Cerebrovascular Events: One-Year Follow-up.

Declines in stroke admission, intravenous thrombolysis, and mechanical thrombectomy volumes were reported during the first wave of the COVID-19 pandemic. There is a paucity of data on the longer-term effect of the pandemic on stroke volumes over the course of a year and through the second wave of the pandemic. We sought to measure the impact of the COVID-19 pandemic on the volumes of stroke admissions, intracranial hemorrhage (ICH), intravenous thrombolysis (IVT), and mechanical thrombectomy over a one-year period at the onset of the pandemic (March 1, 2020, to February 28, 2021) compared with the immediately preceding year (March 1, 2019, to February 29, 2020). We conducted a longitudinal retrospective study across 6 continents, 56 countries, and 275 stroke centers. We collected volume data for COVID-19 admissions and 4 stroke metrics: ischemic stroke admissions, ICH admissions, intravenous thrombolysis treatments, and mechanical thrombectomy procedures. Diagnoses were identified by their ICD-10 codes or classifications in stroke databases. There were 148,895 stroke admissions in the one-year immediately before compared to 138,453 admissions during the one-year pandemic, representing a 7% decline (95% confidence interval [95% CI 7.1, 6.9]; p<0.0001). ICH volumes declined from 29,585 to 28,156 (4.8%, [5.1, 4.6]; p<0.0001) and IVT volume from 24,584 to 23,077 (6.1%, [6.4, 5.8]; p<0.0001). Larger declines were observed at high volume compared to low volume centers (all p<0.0001). There was no significant change in mechanical thrombectomy volumes (0.7%, [0.6,0.9]; p=0.49). Stroke was diagnosed in 1.3% [1.31,1.38] of 406,792 COVID-19 hospitalizations. SARS-CoV-2 infection was present in 2.9% ([2.82,2.97], 5,656/195,539) of all stroke hospitalizations. There was a global decline and shift to lower volume centers of stroke admission volumes, ICH volumes, and IVT volumes during the 1st year of the COVID-19 pandemic compared to the prior year. Mechanical thrombectomy volumes were preserved. These results suggest preservation in the stroke care of higher severity of disease through the first pandemic year. This study is registered under NCT04934020