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22 hours ago · Horizontal gene transfer ( HGT) or lateral gene transfer ( LGT) [1] [2] [3] is the movement of genetic material between organisms other than by the ("vertical") transmission of DNA from parent to offspring ( reproduction ). [4] HGT is an important factor in the evolution of many organisms. [5] [6] HGT is influencing scientific understanding of ...
May 28, 2024 · Viruses obtain genes by horizontal transmission by means of recombination. Proteins synthesised by genes that are probably inherited from the host have a significant influence on several immunological mechanisms, such as the presentation of antigens, cytokine and their receptors, cytoplasmic signalling during immune activation, and genes ...
22 hours ago · Tigris regalis Gray, 1867. The tiger ( Panthera tigris) is the largest living cat species and a member of the genus Panthera native to Asia. It has a powerful, muscular body with a large head and paws, a long tail, and orange fur with black, mostly vertical stripes.
May 28, 2024 · Reducing constraint minimizes the transmission of shear forces at the bone-implant interface. Conformity and congruency are geometric measures of the closeness of fit of the articulation. Fully conforming or congruent prostheses have articular surfaces with the same sagittal radii of curvature, which results in complete articular contact.
May 28, 2024 · 5 Conclusions. Despite a slightly higher risk of failure and reoperation than primary replacement surgery, revision of primary total ankle arthroplasty can be an effective procedure with improved functional outcomes. Most challenging in revision arthroplasty of the ankle is the anchorage of the components in deficient bone stock.
May 28, 2024 · Traditional preoperative planning methods for total ankle arthroplasty are based on anteroposterior and lateral weight-bearing radiographs (Figs. 7.1 and 7.6 ). A weight-bearing CT scan may provide additional information about the segmental changes within the ankle joint complex (Fig. 7.7 ).
8 hours ago · The plastic waste management market is poised to witness a steady compound annual growth rate CAGR of 3 4 during the forecast period from 2024 to 2032 The market was valued at USD 36 58 billion in ...
