The protective effect of alfalfa (Medicago sativa L.) seed extract containing polysaccharides on human keratinocytes and fibroblasts

To protect the body against environmental threats, cosmetics can play important antiinflammatory and anti-aging roles.Many researchers have developed cosmetic ingredients using natural plant extracts or the active compounds of such extracts.In this study, we assessed the ability of extracts from the seeds of alfalfa (Medicago sativa L.) to affect s

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FEATURES OF THE OPERATION OF A WIDE-CUT FRONTAL-MOVING IRRIGATION MACHINE AND JUSTIFICATION OF THE FORCE ANALYSIS OF THE CENTRAL ARTICULATED SUPPORT

Purpose: to conduct a force analysis of the central movable support of wide-cut frontal irrigation machines and to provide outlet proposals for its improvement; to consider the technical and operational parameters of such machines that affect the efficiency of their use; to assess the influence of external conditions on the irrigation machine produ

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