30 research outputs found

    Coherent population trapping resonances with linearly polarized light for all-optical miniature atomic clocks

    Get PDF
    We present a joint theoretical and experimental characterization of the coherent population trapping (CPT) resonance excited on the D1 line of 87Rb atoms by bichromatic linearly polarized laser light. We observe high-contrast transmission resonances (up to 25%), which makes this excitation scheme promising for miniature all-optical atomic clock applications. We also demonstrate cancellation of the first-order light shift by proper choice of the frequencies and relative intensities of the two laser field components. Our theoretical predictions are in good agreement with the experimental results.Comment: 8 pages, 7 figure

    Investigation Of Technological Properties Of Powder Of Eggplants

    Get PDF
    The aim of the article is to study and to generalize technological properties of eggplant powder, produced by infrared drying at temperatures 50-60 ΒΊΠ‘. The results of the conducted complex of studies reflect main technological and consumption properties of the received puree that plays an important role at creating new culinary products.So, for studying technological properties of food eggplant powder, there was considered the complex of base functional-technological properties of powder, produced by infrared drying.For finding optimal conditions of rehydration of eggplant powders, there was studied the influence of such technological factors as: swelling ability; liquid; powder ratio; influence of the solvent temperature on renovation; renovation duration; degree of comminution of powders.Main parameters that influence the renovation ability of dried eggplants are investigated and studied in the article. The results of the studies of technological properties of eggplant powders prove their high rehydration properties. It gives a possibility to use powders at producing different culinary products not only for enriching them with functional ingredients, but also for giving them new technological properties.Based on the obtained results, there was elaborated and presented the new technological scheme of using renewed powders in food compositions

    Direct optical generation of singlet oxygen in the regulation of vascular tone

    Get PDF
    An approach to visualization of the vascular bed with the possibility of assessing changes in blood filling and identifying diagnostically significant periodic changes in the signal by analyzing speckle images is proposed. The effect of singlet oxygen by direct excitation of an oxygen molecule by 1267 nm laser radiation on changes in the vascular bed parameters was studied using this approach

    The development of attenuation compensation models of fluorescence spectroscopy signals

    Get PDF
    This study examines the effect of blood absorption on the endogenous fluorescence signal intensity of biological tissues. Experimental studies were conducted to identify these effects. To register the fluorescence intensity, the fluorescence spectroscopy method was employed. The intensity of the blood flow was measured by laser Doppler flowmetry. We proposed one possible implementation of the Monte Carlo method for the theoretical analysis of the effect of blood on the fluorescence signals. The simulation is constructed as a four-layer skin optical model based on the known optical parameters of the skin with different levels of blood supply. With the help of the simulation, we demonstrate how the level of blood supply can affect the appearance of the fluorescence spectra. In addition, to describe the properties of biological tissue, which may affect the fluorescence spectra, we turned to the method of diffuse reflectance spectroscopy (DRS). Using the spectral data provided by the DRS, the tissue attenuation effect can be extracted and used to correct the fluorescence spectra

    The blood perfusion and NADH/FAD content combined analysis in patients with diabetes foot

    Get PDF
    Skin blood microcirculation and the metabolism activity of tissue were examined on the patients with type 2 diabetes. Laser Doppler flowmetry (LDF) with 1064 nm laser light source and fluorescence spectroscopy (FS) with excitation light of 365 nm and 450 nm have been used to monitor the blood perfusion and the content of coenzymes NADH and FAD. Concluding, the proposed combined LDF and tissue FS approach allows to identify the significant violations in the blood microcirculation and metabolic activity for type 2 diabetes patients

    Genomic features of resistant <i>Klebsiella pneumonia</i>, isolated from the bloodstream and cerebrospinal fluid of pediatric hospital patients

    Get PDF
    Introduction. Carbapenemase-producing Klebsiella pneumoniae (CP-Kp), which are international high-risk clones, have become a problem of utmost importance. CP-Kps, adapting to the hospital environment, evolve into convergent pathotypes. Such variants combine traits of two genetic lineages: multidrug resistant (MDR) and hypervirulent. The pathotypes, along with MDR K. pneumoniae, pose an exceptional threat to young patients during systemic infection. The objective of this study is the detailed molecular genetic analysis of MDR isolates of K. pneumoniae detected during the monitoring of resistant Gram-negative bacteria at the National Medical Research Center for Children’s Health in 2014–2021. Materials and methods. Whole-genome sequencing with a subsequent bioinformatics analysis of eight MDR isolates from the bloodstream and cerebrospinal fluid. Results. MDR isolates belonged to 4 sublineages (SL): SL307, SL395, SL29 and SL1198. In the genomes of 6 pangrug-resistant (PDR) isolates, genes associated with resistance to all categories of antibiotics recommended for Enterobacteriaceae therapy were identified. Plasmids were present in all genomes. In 6 isolates, plasmids contained heavy metal ion resistance operons in addition to antibiotic resistance genes. Prophages within the plasmids were also involved in the transfer of resistance genes. The ST395 isolate from the cerebrospinal fluid belonged to the convergent pathotype in terms of resistance and virulence. Comparison of genomes within SLs revealed recombination events in the K- and O-locus regions and the Yersiniabactin operon. Conclusion. Thus, in a sample of resistant K. pneumoniae isolated from bloodstream and cerebrospinal fluid, 6 PDR isolates were detected, one of which belongs to the convergent pathotype ST395

    Safety and efficacy of convalescent plasma for COVID-19: the preliminary results of a clinical trial

    Get PDF
    Background. The lack of effective etiotropic therapy for COVID-19 has prompted researchers around the globe to seekr various methods of SARS-CoV-2 elimination, including the use of convalescent plasma. Aim. The aim of this work was to study the safety and efficacy of the convalescence plasma treatment of severe COVID-19 using the plasma containing specific antibodies to the receptor binding domain (RBD) of SARS-CoV-2 S protein in a titer of at least 1:1000. Methods. A single-center, randomized, prospective clinical study was performed at the FRCC FMBA of Russia with the participation of 86 patients who were stratified in two groups. The first group included 20 critically ill patients who were on mechanical ventilation the second group included 66 patients with moderate to severe COVID-19 and with spontaneous respiration. The patients in the second group were randomized into two cohorts in a ratio of 2:1. In the first cohort (46 patients), pathogen-reduced convalescent plasma was transfused (twice, 320 ml each), in the second cohort (20 patients) a similar amount of non-immune freshly frozen plasma was transfused to the patients. Results. The use of plasma of convalescents in patients with severe COVID-19 being on mechanical ventilation does not affect the disease outcome in these patients. The mortality rate in this group was 60%, which corresponds to the average mortality of COVID patients on mechanical ventilation in our hospital. In the second group, clinical improvement was detected in 75% and 51%, for convalescent and non-immune plasma, respectively. Of the 46 people who received convalescent plasma, three patients (6.5%) were transferred to mechanical ventilation, two of them died. In the group receiving non-immune plasma, the need for mechanical ventilation also arose in three patients (15%), of which two died. The hospital mortality in the group of convalescent plasma was 4.3%, which is significantly lower than the average COVID-19 hospital mortality at our Center (6.73%) and more than two times lower than the hospital mortality in the control group (n=150), matched by age and by the disease severity. Conclusions. Thus, we demonstrated a relative safety of convalescent plasma transfusion and the effectiveness of such therapy for COVID-19 at least in terms of the survival of hospitalized patients with severe respiratory failure without mechanical ventilation. In the absence of bioengineered neutralizing antibodies and effective etiotropic therapy, the use of hyperimmune convalescent plasma is the simplest and most effective method of specific etiopathogenetic therapy of severe forms of COVID-19

    УстойчивоС Ρ€Π°Π·Π²ΠΈΡ‚ΠΈΠ΅ ΡΠ΅Π»ΡŒΡΠΊΠΈΡ… Ρ‚Π΅Ρ€Ρ€ΠΈΡ‚ΠΎΡ€ΠΈΠΉ: Π½ΠΎΠ²Ρ‹ΠΉ взгляд Π½Π° ΠΎΡ†Π΅Π½ΠΊΡƒ Π² контСкстС пространствСнной Π»ΠΎΠΊΠ°Π»ΠΈΠ·Π°Ρ†ΠΈΠΈ

    No full text
    НСсмотря Π½Π° ΠΎΠ±ΡˆΠΈΡ€Π½Ρ‹ΠΉ ΠΏΠ΅Ρ€Π΅Ρ‡Π΅Π½ΡŒ Ρ€Π°Π±ΠΎΡ‚, посвящСнных сСльской ΠΏΡ€ΠΎΠ±Π»Π΅ΠΌΠ°Ρ‚ΠΈΠΊΠ΅, вопрос ΠΎ взаимосвязи устойчивого развития ΡΠ΅Π»ΡŒΡΠΊΠΈΡ… Ρ‚Π΅Ρ€Ρ€ΠΈΡ‚ΠΎΡ€ΠΈΠΉ ΠΈ пространствСнной Π»ΠΎΠΊΠ°Π»ΠΈΠ·Π°Ρ†ΠΈΠΈ, ΠΏΡ€ΠΎΡΠ²Π»ΡΡŽΡ‰Π΅ΠΉΡΡ Π² Ρ‚Π΅Ρ€Ρ€ΠΈΡ‚ΠΎΡ€ΠΈΠ°Π»ΡŒΠ½ΠΎΠΉ привязанности ΠΊ мСстным условиям с ΠΎΡ€ΠΈΠ΅Π½Ρ‚Π°Ρ†ΠΈΠ΅ΠΉ Π½Π° собствСнныС источники развития, Π½Π΅ Ρ€Π΅ΡˆΠ΅Π½. ΠŸΠΎΡΡ‚ΠΎΠΌΡƒ основная Ρ†Π΅Π»ΡŒ ΡΡ‚Π°Ρ‚ΡŒΠΈ Π·Π°ΠΊΠ»ΡŽΡ‡Π°Π΅Ρ‚ΡΡ Π² ΠΎΠΏΡ€Π΅Π΄Π΅Π»Π΅Π½ΠΈΠΈ влияния Ρ‚Π΅Ρ€Ρ€ΠΈΡ‚ΠΎΡ€ΠΈΠ°Π»ΡŒΠ½Ρ‹Ρ… Ρ€Π°Π·Π»ΠΈΡ‡ΠΈΠΉ ΠΈ ΡΡƒΡ‰Π΅ΡΡ‚Π²ΡƒΡŽΡ‰ΠΈΡ… ΠΎΠ³Ρ€Π°Π½ΠΈΡ‡Π΅Π½ΠΈΠΉ Π½Π° ΡƒΡΡ‚ΠΎΠΉΡ‡ΠΈΠ²ΠΎΡΡ‚ΡŒ социо-эколого-экономичСских процСссов, ΠΏΡ€ΠΎΡ‚Π΅ΠΊΠ°ΡŽΡ‰ΠΈΡ… Π² сСльской мСстности. Π“ΠΈΠΏΠΎΡ‚Π΅Π·Π° исслСдования ΠΏΡ€Π΅Π΄ΠΏΠΎΠ»Π°Π³Π°Π΅Ρ‚ Π²ΠΎΠ·ΠΌΠΎΠΆΠ½ΠΎΡΡ‚ΡŒ формирования систСмы ΠΏΠΎΠΊΠ°Π·Π°Ρ‚Π΅Π»Π΅ΠΉ, ΠΏΠΎΠ·Π²ΠΎΠ»ΡΡŽΡ‰ΠΈΡ… провСсти ΠΊΠΎΠΌΠΏΠ»Π΅ΠΊΡΠ½ΡƒΡŽ ΠΎΡ†Π΅Π½ΠΊΡƒ устойчивого развития ΡΠ΅Π»ΡŒΡΠΊΠΈΡ… Ρ‚Π΅Ρ€Ρ€ΠΈΡ‚ΠΎΡ€ΠΈΠΉ с ΡƒΡ‡Π΅Ρ‚ΠΎΠΌ ΠΈΡ… пространствСнной Π»ΠΎΠΊΠ°Π»ΠΈΠ·Π°Ρ†ΠΈΠΈ ΠΈ Π΄Π°Ρ‚ΡŒ Ρ€Π΅ΠΊΠΎΠΌΠ΅Π½Π΄Π°Ρ†ΠΈΠΈ ΡΠΎΠΎΡ‚Π²Π΅Ρ‚ΡΡ‚Π²ΡƒΡŽΡ‰ΠΈΡ… ΠΌΠ΅Ρ…Π°Π½ΠΈΠ·ΠΌΠΎΠ² управлСния. Π‘ΠΈΡΡ‚Π΅ΠΌΠΎΠΎΠ±Ρ€Π°Π·ΡƒΡŽΡ‰ΠΈΠΌΠΈ элСмСнтами ΠΌΠ΅Ρ‚ΠΎΠ΄ΠΎΠ»ΠΎΠ³ΠΈΠΈ исслСдования ΡΠ²Π»ΡΡŽΡ‚ΡΡ ΠΊΠ°Ρ‚Π΅Π³ΠΎΡ€ΠΈΠ°Π»ΡŒΠ½ΠΎ-понятийный Π°ΠΏΠΏΠ°Ρ€Π°Ρ‚, ΠΎΡΠ½ΠΎΠ²ΠΎΠΏΠΎΠ»Π°Π³Π°ΡŽΡ‰ΠΈΠ΅ ΠΏΠΎΠ΄Ρ…ΠΎΠ΄Ρ‹, ΠΊΡ€ΠΈΡ‚Π΅Ρ€ΠΈΠΈ, систСма ΠΏΠΎΠΊΠ°Π·Π°Ρ‚Π΅Π»Π΅ΠΉ. Использовались ΠΌΠ΅Ρ‚ΠΎΠ΄Ρ‹ ΡΡ€Π°Π²Π½ΠΈΡ‚Π΅Π»ΡŒΠ½ΠΎΠ³ΠΎ Π°Π½Π°Π»ΠΈΠ·Π°, ранТирования ΠΈ кластСризации. Π’ Ρ€Π°ΠΌΠΊΠ°Ρ… исслСдования Ρ€Π°Π·Ρ€Π°Π±ΠΎΡ‚Π°Π½Π° ΠΌΠ΅Ρ‚ΠΎΠ΄ΠΈΠΊΠ° комплСксной ΠΎΡ†Π΅Π½ΠΊΠΈ устойчивого развития ΡΠ΅Π»ΡŒΡΠΊΠΈΡ… Ρ‚Π΅Ρ€Ρ€ΠΈΡ‚ΠΎΡ€ΠΈΠΉ БСлгородской области, содСрТащая ΡΠ»Π΅Π΄ΡƒΡŽΡ‰ΠΈΠ΅ этапы: 1) обоснованиС ΠΏΠΎΠΊΠ°Π·Π°Ρ‚Π΅Π»Π΅ΠΉ, Ρ…Π°Ρ€Π°ΠΊΡ‚Π΅Ρ€ΠΈΠ·ΡƒΡŽΡ‰ΠΈΡ… устойчивоС Ρ€Π°Π·Π²ΠΈΡ‚ΠΈΠ΅ ΠΈ Π»ΠΎΠΊΠ°Π»ΡŒΠ½ΡƒΡŽ спСцифику ΡΠ΅Π»ΡŒΡΠΊΠΈΡ… ΠΌΡƒΠ½ΠΈΡ†ΠΈΠΏΠ°Π»ΡŒΠ½Ρ‹Ρ… ΠΎΠ±Ρ€Π°Π·ΠΎΠ²Π°Π½ΠΈΠΉ, 2) осущСствлСниС Ρ‚ΠΈΠΏΠΈΠ·Π°Ρ†ΠΈΠΈ ΡΠ΅Π»ΡŒΡΠΊΠΈΡ… Ρ‚Π΅Ρ€Ρ€ΠΈΡ‚ΠΎΡ€ΠΈΠΉ ΠΏΠΎ коэффициСнту устойчивого развития ΠΈ стСпСни Π»ΠΎΠΊΠ°Π»ΠΈΠ·Π°Ρ†ΠΈΠΈ, 3) Ρ€Π°Π·Ρ€Π°Π±ΠΎΡ‚ΠΊΡƒ Π΄ΠΈΡ„Ρ„Π΅Ρ€Π΅Π½Ρ†ΠΈΡ€ΠΎΠ²Π°Π½Π½ΠΎΠ³ΠΎ ΠΏΠΎΠ΄Ρ…ΠΎΠ΄Π° ΠΊ ΡƒΠΏΡ€Π°Π²Π»Π΅Π½ΠΈΡŽ устойчивым Ρ€Π°Π·Π²ΠΈΡ‚ΠΈΠ΅ΠΌ ΡΠ΅Π»ΡŒΡΠΊΠΈΡ… Ρ‚Π΅Ρ€Ρ€ΠΈΡ‚ΠΎΡ€ΠΈΠΉ ΠΊΠ°ΠΊ пространствСнных ΠΎΠ±Ρ€Π°Π·ΠΎΠ²Π°Π½ΠΈΠΉ. Π’ Ρ€Π΅Π·ΡƒΠ»ΡŒΡ‚Π°Ρ‚Π΅ ΠΏΡ€ΠΎΠ²Π΅Π΄Π΅Π½Π½ΠΎΠΉ ΠΎΡ†Π΅Π½ΠΊΠΈ ΠΎΠΏΡ€Π΅Π΄Π΅Π»Π΅Π½Ρ‹ 4 Ρ‚ΠΈΠΏΠ° ΠΌΡƒΠ½ΠΈΡ†ΠΈΠΏΠ°Π»ΡŒΠ½Ρ‹Ρ… ΠΎΠ±Ρ€Π°Π·ΠΎΠ²Π°Π½ΠΈΠΉ: Π½ΠΈΠ·ΠΊΠΎΠ»ΠΎΠΊΠ°Π»ΠΈΠ·ΠΎΠ²Π°Π½Π½Ρ‹Π΅ с высоким ΡƒΡ€ΠΎΠ²Π½Π΅ΠΌ устойчивого развития (3 Ρ€Π°ΠΉΠΎΠ½Π°), ΡƒΠΌΠ΅Ρ€Π΅Π½Π½ΠΎ ΠΈ высоколокализованныС с высоким ΠΈ срСдним ΡƒΡ€ΠΎΠ²Π½Π΅ΠΌ устойчивого развития (8 Ρ€Π°ΠΉΠΎΠ½ΠΎΠ²), Π½ΠΈΠ·ΠΊΠΎΠ»ΠΎΠΊΠ°Π»ΠΈΠ·ΠΎΠ²Π°Π½Π½Ρ‹Π΅ со срСдним ΡƒΡ€ΠΎΠ²Π½Π΅ΠΌ устойчивого развития (2 Ρ€Π°ΠΉΠΎΠ½Π°), высоколокализованныС со срСдним ΠΈ Π½ΠΈΠ·ΠΊΠΈΠΌ ΡƒΡ€ΠΎΠ²Π½Π΅ΠΌ устойчивого развития (8 Ρ€Π°ΠΉΠΎΠ½ΠΎΠ²), Ρ‡Ρ‚ΠΎ ΡΠ²ΠΈΠ΄Π΅Ρ‚Π΅Π»ΡŒΡΡ‚Π²ΡƒΠ΅Ρ‚ ΠΎ слоТном пространствСнном устройствС Ρ€Π΅Π³ΠΈΠΎΠ½Π°. Для ΠΊΠ°ΠΆΠ΄ΠΎΠ³ΠΎ Ρ‚ΠΈΠΏΠ° обоснованы мСроприятия, Π½Π°ΠΏΡ€Π°Π²Π»Π΅Π½Π½Ρ‹Π΅ Π½Π° обСспСчСниС устойчивого развития ΡΠ΅Π»ΡŒΡΠΊΠΈΡ… Ρ‚Π΅Ρ€Ρ€ΠΈΡ‚ΠΎΡ€ΠΈΠΉ. Π˜Ρ‚ΠΎΠ³ΠΈ исслСдования ΠΏΡ€Π΅Π΄ΡΡ‚Π°Π²Π»ΡΡŽΡ‚ интСрСс для ΠΎΡ€Π³Π°Π½ΠΎΠ² управлСния ΠΏΡ€ΠΈ Ρ€Π°Π·Ρ€Π°Π±ΠΎΡ‚ΠΊΠ΅ стратСгий ΠΈ ΠΏΡ€ΠΎΠ³Ρ€Π°ΠΌΠΌ ΡΠΎΡ†ΠΈΠ°Π»ΡŒΠ½ΠΎ-экономичСского развития ΠΌΡƒΠ½ΠΈΡ†ΠΈΠΏΠ°Π»ΡŒΠ½Ρ‹Ρ… Ρ€Π°ΠΉΠΎΠ½ΠΎΠ² ΠΈ посСлСний, Π° Ρ‚Π°ΠΊΠΆΠ΅ ΠΎΠΏΡ€Π΅Π΄Π΅Π»ΡΡŽΡ‚ ΠΏΠ΅Ρ€ΡΠΏΠ΅ΠΊΡ‚ΠΈΠ²Π½ΠΎΡΡ‚ΡŒ изучСния ΠΌΠ΅ΠΆΠΌΡƒΠ½ΠΈΡ†ΠΈΠΏΠ°Π»ΡŒΠ½ΠΎΠΉ поляризации ΡΠ΅Π»ΡŒΡΠΊΠΈΡ… Ρ‚Π΅Ρ€Ρ€ΠΈΡ‚ΠΎΡ€ΠΈΠΉ

    ΠœΠΎΡ€ΡΠΊΠΈΠ΅ водоросли ΠΊΠ°ΠΊ Π²Π°ΠΆΠ½Ρ‹ΠΉ Ρ„ΡƒΠ½ΠΊΡ†ΠΈΠΎΠ½Π°Π»ΡŒΠ½Ρ‹ΠΉ ΠΈΠ½Π³Ρ€Π΅Π΄ΠΈΠ΅Π½Ρ‚ ΠΈ ΠΏΡ€ΠΎΠ΄ΠΎΠ²ΠΎΠ»ΡŒΡΡ‚Π²Π΅Π½Π½ΠΎΠ΅ ΡΡ‹Ρ€ΡŒΠ΅ для обогащСния Ρ€Π°Ρ†ΠΈΠΎΠ½ΠΎΠ² питания насСлСния АрктичСской Π·ΠΎΠ½Ρ‹ Российской Π€Π΅Π΄Π΅Ρ€Π°Ρ†ΠΈΠΈ (ΠΎΠ±Π·ΠΎΡ€)

    No full text
    ΠŸΡ€ΠΎΠ²Π΅Π΄Π΅Π½ Π°Π½Π°Π»ΠΈΠ· Π½Π°ΡƒΡ‡Π½ΠΎΠΉ Π»ΠΈΡ‚Π΅Ρ€Π°Ρ‚ΡƒΡ€Ρ‹, посвящСнной морским водорослям ΠΊΠ°ΠΊ Π΄ΠΎΠΏΠΎΠ»Π½ΠΈΡ‚Π΅Π»ΡŒΠ½ΠΎΠΌΡƒ источнику ΠΏΠΈΡ‚Π°Ρ‚Π΅Π»ΡŒΠ½Ρ‹Ρ… вСщСств ΠΈ биологичСски Π°ΠΊΡ‚ΠΈΠ²Π½Ρ‹Ρ… соСдинСний. Π Π΅Π·ΡƒΠ»ΡŒΡ‚Π°Ρ‚Ρ‹ исслСдований Π΄ΠΎΠΊΠ°Π·Ρ‹Π²Π°ΡŽΡ‚, Ρ‡Ρ‚ΠΎ Π±ΡƒΡ€Ρ‹Π΅ водоросли ΡΠ²Π»ΡΡŽΡ‚ΡΡ пСрспСктивным ΡΡ‹Ρ€ΡŒΠ΅ΠΌ для использования Π² ΠΏΠΈΡ‚Π°Π½ΠΈΠΈ Ρ‡Π΅Π»ΠΎΠ²Π΅ΠΊΠ°. Водоросли содСрТат 7 аминокислот, Π½Π΅Π·Π°ΠΌΠ΅Π½ΠΈΠΌΡ‹Ρ… для взрослого Ρ‡Π΅Π»ΠΎΠ²Π΅ΠΊΠ°. ΠŸΡ€ΠΈΡΡƒΡ‚ΡΡ‚Π²ΠΈΠ΅ ΠΌΠΎΠ½ΠΎΠΉΠΎΠ΄Ρ‚ΠΈΡ€ΠΎΠ·ΠΈΠ½Π° ΠΈ Π΄ΠΈΠΉΠΎΠ΄Ρ‚ΠΈΡ€ΠΎΠ·ΠΈΠ½Π° Π² составС Π΄Π°Π½Π½ΠΎΠ³ΠΎ Π±ΠΈΠΎΠΎΠ±ΡŠΠ΅ΠΊΡ‚Π° обуславливаСт Π³ΠΎΡ€ΠΌΠΎΠ½ΠΎΠΏΠΎΠ΄ΠΎΠ±Π½ΠΎΠ΅ воздСйствиС Π±Π΅Π»ΠΊΠΎΠ², содСрТащихся Π² Π½Π΅ΠΌ, Π½Π° ΠΎΡ€Π³Π°Π½ΠΈΠ·ΠΌ Ρ‡Π΅Π»ΠΎΠ²Π΅ΠΊΠ°. Π–ΠΈΡ€Ρ‹ Π±ΡƒΡ€Ρ‹Ρ… водорослСй прСдставлСны ΠΊΠ°ΠΊ насыщСнными, Ρ‚Π°ΠΊ ΠΈ нСнасыщСнными ΠΆΠΈΡ€Π½Ρ‹ΠΌΠΈ кислотами, поэтому Π°Π²Ρ‚ΠΎΡ€Ρ‹ ΡΡ‚Π°Ρ‚ΡŒΠΈ ΠΏΡ€Π΅Π΄ΠΏΠΎΠ»Π°Π³Π°ΡŽΡ‚, Ρ‡Ρ‚ΠΎ водоросли ΠΌΠΎΠ³ΡƒΡ‚ ΡΡ‚Π°Ρ‚ΡŒ ΠΎΠ΄Π½ΠΈΠΌ ΠΈΠ· Π°Π»ΡŒΡ‚Π΅Ρ€Π½Π°Ρ‚ΠΈΠ²Π½Ρ‹Ρ… источников ΡΡΡΠ΅Π½Ρ†ΠΈΠ°Π»ΡŒΠ½Ρ‹Ρ… Π΄Π»ΠΈΠ½Π½ΠΎΡ†Π΅ΠΏΠΎΡ‡Π΅Ρ‡Π½Ρ‹Ρ… полинСнасыщСнных ΠΆΠΈΡ€Π½Ρ‹Ρ… кислот, ΠΎΠΊΠ°Π·Ρ‹Π²Π°ΡŽΡ‰ΠΈΡ… ΠΏΠΎΠ»ΠΎΠΆΠΈΡ‚Π΅Π»ΡŒΠ½ΠΎΠ΅ влияниС Π½Π° Ρ„ΡƒΠ½ΠΊΡ†ΠΈΠΎΠ½ΠΈΡ€ΠΎΠ²Π°Π½ΠΈΠ΅ сСрдСчно-сосудистой ΠΈ Π½Π΅Ρ€Π²Π½ΠΎΠΉ систСм, Π° Ρ‚Π°ΠΊΠΆΠ΅ Π½Π° ΠΊΠΎΠ³Π½ΠΈΡ‚ΠΈΠ²Π½ΠΎΠ΅ Ρ€Π°Π·Π²ΠΈΡ‚ΠΈΠ΅ Π΄Π΅Ρ‚Π΅ΠΉ. Особо слСдуСт ΠΏΠΎΠ΄Ρ‡Π΅Ρ€ΠΊΠ½ΡƒΡ‚ΡŒ, Ρ‡Ρ‚ΠΎ Π±ΡƒΡ€Ρ‹Π΅ водоросли ΡΠ²Π»ΡΡŽΡ‚ΡΡ источником фукостСрина, ΠΊΠΎΡ‚ΠΎΡ€Ρ‹ΠΉ характСризуСтся гипохолСстСринСмичСским, Π³ΠΈΠΏΠΎΡ‚Π΅Π½Π·ΠΈΠ²Π½Ρ‹ΠΌ, антиоксидантным, ΠΏΡ€ΠΎΡ‚ΠΈΠ²ΠΎΠ²ΠΎΡΠΏΠ°Π»ΠΈΡ‚Π΅Π»ΡŒΠ½Ρ‹ΠΌ, ΠΏΡ€ΠΎΡ‚ΠΈΠ²ΠΎΠΎΠΏΡƒΡ…ΠΎΠ»Π΅Π²Ρ‹ΠΌ ΠΈ антидиабСтичСским дСйствиСм. Π£Π³Π»Π΅Π²ΠΎΠ΄Ρ‹ водорослСй прСдставлСны ΡƒΠ½ΠΈΠΊΠ°Π»ΡŒΠ½Ρ‹ΠΌΠΈ ΠΏΠΎ ΡΡ‚Ρ€ΠΎΠ΅Π½ΠΈΡŽ ΠΈ биологичСскому Π΄Π΅ΠΉΡΡ‚Π²ΠΈΡŽ полисахаридами: Π°Π»ΡŒΠ³ΠΈΠ½Π°Ρ‚Π°ΠΌΠΈ, ΠΎΠ±Π»Π°Π΄Π°ΡŽΡ‰ΠΈΠΌΠΈ ΠΏΡ€ΠΎΡ‚ΠΈΠ²ΠΎΠ²ΠΎΡΠΏΠ°Π»ΠΈΡ‚Π΅Π»ΡŒΠ½Ρ‹ΠΌΠΈ, антиоксидантными ΠΈ ΠΈΠΌΠΌΡƒΠ½ΠΎΠΌΠΎΠ΄ΡƒΠ»ΠΈΡ€ΡƒΡŽΡ‰ΠΈΠΌΠΈ свойствами; Ρ„ΡƒΠΊΠΎΠΈΠ΄Π°Π½Π°ΠΌΠΈ, ΠΈΠΌΠ΅ΡŽΡ‰ΠΈΠΌΠΈ Π°Π½Ρ‚ΠΈΠ±Π°ΠΊΡ‚Π΅Ρ€ΠΈΠ°Π»ΡŒΠ½ΠΎΠ΅, антиоксидантноС ΠΈ ΠΏΡ€ΠΎΡ‚ΠΈΠ²ΠΎΠΎΠΏΡƒΡ…ΠΎΠ»Π΅Π²ΠΎΠ΅ дСйствиС; Π»Π°ΠΌΠΈΠ½Π°Ρ€ΠΈΠ½Π°ΠΌΠΈ, ΠΎΠΊΠ°Π·Ρ‹Π²Π°ΡŽΡ‰ΠΈΠΌΠΈ ΠΈΠΌΠΌΡƒΠ½ΠΎΠΌΠΎΠ΄ΡƒΠ»ΠΈΡ€ΡƒΡŽΡ‰Π΅Π΅, антиоксидантноС, ΠΏΡ€ΠΎΡ‚ΠΈΠ²ΠΎΠΎΠΏΡƒΡ…ΠΎΠ»Π΅Π²ΠΎΠ΅ ΠΈ Π°Π½Ρ‚ΠΈΠ±Π°ΠΊΡ‚Π΅Ρ€ΠΈΠ°Π»ΡŒΠ½ΠΎΠ΅ влияниС. ΠŸΠΎΠ»ΠΈΡ„Π΅Π½ΠΎΠ»Ρ‹, содСрТащиСся Π² водорослях, Π½Π΅ Π²ΡΡ‚Ρ€Π΅Ρ‡Π°ΡŽΡ‚ΡΡ Π² Π½Π°Π·Π΅ΠΌΠ½Ρ‹Ρ… растСниях. Водоросли ΡΠ²Π»ΡΡŽΡ‚ΡΡ источником ΠΉΠΎΠ΄Π° ΠΈ Π΄Ρ€ΡƒΠ³ΠΈΡ… ΠΌΠΈΠ½Π΅Ρ€Π°Π»ΡŒΠ½Ρ‹Ρ… вСщСств, Π° Ρ‚Π°ΠΊΠΆΠ΅ Π²ΠΈΡ‚Π°ΠΌΠΈΠ½ΠΎΠ². Π’ настоящСС врСмя блюда ΠΈ ΠΏΡ€ΠΎΠ΄ΡƒΠΊΡ‚Ρ‹ ΠΈΠ· водорослСй ΡƒΠΆΠ΅ Π²Π²Π΅Π΄Π΅Π½Ρ‹ Π² Ρ€Π°Ρ†ΠΈΠΎΠ½ насСлСния Π½Π΅ΠΊΠΎΡ‚ΠΎΡ€Ρ‹Ρ… стран. Однако имССтся ряд ΠΏΡ€ΠΎΠ±Π»Π΅ΠΌ, Ρ‚Ρ€Π΅Π±ΡƒΡŽΡ‰ΠΈΡ… дальнСйшСго Π°Π½Π°Π»ΠΈΠ·Π°: ΠΌΠ°Π»ΠΎ ΠΈΠ·ΡƒΡ‡Π΅Π½Ρ‹ Π²ΠΎΠ·ΠΌΠΎΠΆΠ½Ρ‹Π΅ ΠΏΠΎΠ±ΠΎΡ‡Π½Ρ‹Π΅ эффСкты ΠΏΡ€ΠΈ Ρ‡Ρ€Π΅Π·ΠΌΠ΅Ρ€Π½ΠΎΠΌ ΡƒΠΏΠΎΡ‚Ρ€Π΅Π±Π»Π΅Π½ΠΈΠΈ морских водорослСй, Π½Π΅ Ρ€Π°Π·Ρ€Π°Π±ΠΎΡ‚Π°Π½Ρ‹ Π½ΠΎΡ€ΠΌΡ‹ ΠΈΡ… суточного потрСблСния, слабо исслСдованы вопросы биодоступности ΠΏΠΈΡ‚Π°Ρ‚Π΅Π»ΡŒΠ½Ρ‹Ρ… вСщСств ΠΈΠ· морских водорослСй послС ΠΊΡƒΠ»ΠΈΠ½Π°Ρ€Π½ΠΎΠΉ ΠΈΠ»ΠΈ тСхнологичСской ΠΎΠ±Ρ€Π°Π±ΠΎΡ‚ΠΊΠΈ. Π’ Ρ†Π΅Π»ΠΎΠΌ слСдуСт Π·Π°ΠΊΠ»ΡŽΡ‡ΠΈΡ‚ΡŒ, Ρ‡Ρ‚ΠΎ морскиС водоросли ΠΌΠΎΠ³ΡƒΡ‚ ΡΡ‚Π°Ρ‚ΡŒ Π²Π°ΠΆΠ½Ρ‹ΠΌ Ρ„ΡƒΠ½ΠΊΡ†ΠΈΠΎΠ½Π°Π»ΡŒΠ½Ρ‹ΠΌ ΠΈΠ½Π³Ρ€Π΅Π΄ΠΈΠ΅Π½Ρ‚ΠΎΠΌ ΠΈ ΠΏΡ€ΠΎΠ΄ΠΎΠ²ΠΎΠ»ΡŒΡΡ‚Π²Π΅Π½Π½Ρ‹ΠΌ ΡΡ‹Ρ€ΡŒΠ΅ΠΌ для обогащСния Ρ€Π°Ρ†ΠΈΠΎΠ½ΠΎΠ² питания насСлСния АрктичСской Π·ΠΎΠ½Ρ‹ Российской Π€Π΅Π΄Π΅Ρ€Π°Ρ†ΠΈΠΈ
    corecore