The C. hystrix seedlings primarily provided aggregated circulation in small scale ( less then 15 m). Utilizing the increases of dimensions classes and spatial scales, the aggregation power gradually weakened and eventually provided arbitrary distribution. The spatial correlation between seedlings and seed trees had not been significant aided by the increases of size courses or spatial scale.Recently, researches on copy number difference （CNV） have actually extended to each and every field, such as for example etiological research and precise treatment of complex diseases, as well as genetic breeding and development. The initial genetic attributes of CNV are making men and women slowly believe maybe it’s made use of as a biological genetic marker to solve associated dilemmas. With all the development of detection technology, application of CNV in forensic medicine will increase slowly. In this report, the idea and development of CNV, as well as its application in forensic medicine tend to be summarized, to provide brand-new a few ideas for the program of CNV in the foreseeable future.Bone age is a vital signal of individual development and development, that could objectively mirror the growth level and maturity of an individual. Conventional handbook bone age evaluation typically compares the X-ray regarding the left wrist because of the guide standard to get the matching bone tissue age. This method is time-consuming and its own results differ with various observers. In the last few years, aided by the continuous growth of computer system science, bone tissue age assessment has begun to differ from standard manual assessment to automatic assessment. Although there has already been many researches on automatic bone tissue age assessment, most of them will always be in the experimental stage. This report ratings relevant analysis and development on automatic bone age assessment home and abroad in modern times, to be able to supply reference and analysis ideas for relevant researchers.Mitochondria tend to be the special organelle in eukaryotic cells. Their particular primary features are to synthesize power required for mobile task by oxidative phosphorylation. The majority of the oxygen soaked up by the human anatomy is consumed in the mitochondria. The complete diagnosis of technical asphyxia is one of the problems in forensic pathology training. Forensic pathologists have been trying to find a reliable and sensitive marker for the analysis of mechanical asphyxia. Mitochondria are very genetic regulation sensitive to hypoxic surroundings, and the markers of mitochondrion damage may be used as a basis when it comes to analysis of mechanical asphyxia. The objective of this paper would be to review the research progress on mitochondrial damage in hypoxic surroundings and to explore the likelihood of using markers of mitochondrion damage in forensic pathological practice.Objective To discuss the application of synthetic cleverness automatic diatom identification system in useful cases, to produce reference for quantitative diatom evaluation making use of the system and to validate the deep discovering model incorporated into the system. Practices Organs from 10 corpses in water had been gathered and digested with diatom nitric acid; then the smears had been digitally scanned using a digital fall scanner as well as the diatoms were tested qualitatively and quantitatively by artificial intelligence automatic diatom identification system. Outcomes the location underneath the curve （AUC） associated with the receiver operator characteristic （ROC） curve regarding the deep learning model included in to the synthetic intelligence automatic diatom identification system, achieved 98.22% additionally the precision of diatom recognition reached 92.45%. Conclusion The artificial intelligence automatic diatom identification system is able to instantly determine diatoms, and certainly will be used as an auxiliary tool in diatom evaluating in useful cases, to provide reference to drowning diagnosis.Objective To analyze the distinctions in precision various eye movement parameters in identifying the cooperation and non-cooperation during picture completion test of patients with mental conditions brought on by craniocerebral traumatization. Methods a hundred and forty situations of clients with mental conditions due to craniocerebral injury just who took psychiatric disability tests had been gathered. The 21 pictures from “image completion” of Wechsler intelligence test were used as stimulating photos, then divided in to cooperation group and non-cooperation group according to binomial forced-choice digit memory make sure expert opinions. A person’s eye activity variables of study topics during completion of images were obtained because of the SMI eye-tracker. The accuracy of eye action parameters in differentiating the cooperation or non-cooperation of customers with mental problems due to craniocerebral stress in psychiatric disability tests had been assessed by the ROC bend.