5 results about "Biological simulation" patented technology

The invention discloses a building design method and system based on multi-objective optimization, and the method comprises the following steps: determining multi-objective optimization indexes of building design, the multi-objective optimization indexes including a human factor suitability index, a resource circulation efficiency index and a culture suitability index; quantitative data is obtained by adopting a meta-universe rehearsal technology for the human factor suitability index, quantitative data is obtained by adopting a biological simulation algorithm for the resource circulation efficiency index, and quantitative data is obtained by adopting a block chain technology for the culture suitability index; and inputting the quantized data into a multi-objective optimization algorithm, and carrying out collaborative optimization calculation to obtain building design optimization parameters, thereby breaking through the single-objective limitation of energy conservation, cost and space of traditional building design, bringing human factor suitability, resource circulation efficiency and culture suitability into a multi-objective optimization system, and realizing collaborative optimization of humanity + green + culture.

The utility model discloses a simulation model for vascular sheath stripping and ligation suture, and relates to the technical field of medical models. The device comprises a second blood vessel, the outer wall of the second blood vessel is communicated with a first blood vessel, the outer walls of the first blood vessel and the second blood vessel are fixedly wrapped with blood vessel tunica vaginalis, the inner walls, close to each other, of the second blood vessel and the first blood vessel are fixedly connected with the same lymph node, and the second blood vessel and the first blood vessel are in a Y shape and are provided with the blood vessel tunica vaginalis on the surfaces. And the lymph node is connected between the second blood vessel and the first blood vessel, so that the tissue structure simulates a real lung structure. The second blood vessel and the first blood vessel are Y-shaped, the blood vessel tunica vaginalis is arranged on the surfaces of the second blood vessel and the first blood vessel, and the lymph node is fixedly connected between the first blood vessel and the second blood vessel, so that a real lung structure can be well simulated, and the blood vessel tunica vaginalis, the first blood vessel and the second blood vessel are made of biological simulation materials with conductive properties and have real touch feeling; therefore, real skill operation can be carried out.

The present application relates to the technical field of biological simulation experiment, and particularly relates to a ruminant in-vitro digestion system; comprising: a partitioned case platform and a bionic digestion reaction module, a dry heat field control module, a precise fluid and gas path distribution module, and a central control module; the present application constructs a dry infrared radiation coupling three-dimensional turbulent heat field, discards the water bath heating mode of high humidity corrosion, fundamentally eliminates the risk of electrochemical corrosion of the precise sensor interface, realizes the millisecond-level temperature control response superior to the water bath, and the system can autonomously execute the pH steady-state regulation of simulated saliva secretion and the pressure metabolic control of simulated belching, thereby constructing an intelligent experimental platform of highly reduced ruminant rumen physiological function in an absolute anaerobic closed system.

The utility model discloses a safety test dummy neck assembly and a safety test dummy, and relates to the technical field of automobile crash safety test, the neck assembly is connected between the head and the upper trunk of the safety test dummy, the neck assembly comprises an upper connecting body, an elastic deformation body and a lower connecting body, the upper connecting body is connected with the head, the elastic deformation body is connected with the lower connecting body, and the elastic deformation body is connected with the lower connecting body. The lower connecting body is connected with the upper trunk, and the elastic deformation body is connected between the upper connecting body and the lower connecting body; wherein the elastic deformation body comprises a main body part and an elastic gradual change part, the two ends of the main body part are connected with the upper connecting body and the lower connecting body respectively, the elastic gradual change part is located on the front side of the main body part, and the elastic modulus of the elastic gradual change part is smaller than that of the main body part. According to the neck assembly of the safety test dummy, the elastic gradual change part is arranged, so that the safety test dummy simulates the motion state of a human body when the human body is collided, and the biological simulation degree and the test data precision of the safety test dummy are improved.

A system for treaty-governed genomic compilation and secure biological synthesis that regulates the translation of digital genetic information into physical matter. The apparatus comprises a Symbolic Verification Kernel configured to deconstruct target nucleic acid sequences into functional semantic representations and execute predictive biological simulations to assess toxicity and dual-use risk against an immutable Treaty Ledger. Physical synthesis is controlled by a hardware-locked DNA synthesis apparatus that remains mechanically disabled until it receives and validates a cryptographically signed Sovereign Synthesis Token issued by the kernel. The system further includes a Bio-Encryption Engine that interleaves non-coding watermarks into the synthesized material, establishing a permanent, molecular-level chain of custody for all fabricated genetic content. The architecture thereby enforces international biological safety constraints directly at the point of manufacture, preventing the unauthorized synthesis of pathogenic or restricted biological agents.