investigation of drowning deaths a practical reviewmar 07, · respiration is an involuntary process under the control of the central nervous system in response to changes in blood and tissue oxygen (o 2) and carbon dioxide (co 2) levels and the blood ph. diffusion and exchange of these gases occurs across the alveolarcapillary membrane interface propelled by inhalation and exhalation ( figure 2 ).
layered double hydroxides a brief review frommar 01, · layered double hydroxides (ldh) which are one type of layered materials and are also known as anionic clays, are promising layered materials due to some of their interesting properties, such as ease of synthesis, unique structure, uniform distribution of different metal cations in the brucite layer, surface hydroxyl groups, flexible tunability, intercalated anions with interlayer spaces
scaff design for bone regeneration1. introduction. bone grafts are used for augmenting or stimulating the formation of new bone in cases such as the healing of skeletal fractures or between two bones across a diseased joint, to replace and regenerate lost bone as a result of trauma, infection, or disease, or improve the bone healing response and regeneration of bone tissue around surgically implanted devices, such as