相关实验视频

Updated: Feb 8, 2026

Monitoring Extracellular pH in Cross-Kingdom Biofilms using Confocal Microscopy
10:26

Monitoring Extracellular pH in Cross-Kingdom Biofilms using Confocal Microscopy

Published on: January 30, 2020

6.9K

双王国内克罗毕组继承延长了死后间隔估计到骨架化.

Elie Pascolo Tièche1, Lara Indra2, Alexandre Gouy3

  • 1Department of Forensic Molecular Biology, Institute of Forensic Medicine, University of Bern, Bern 3008, Switzerland; Institute of Ecology and Evolution, University of Bern, Bern 3012, Switzerland.

Forensic science international. Genetics
|February 6, 2026
PubMed
概括

腐烂的遗骸中的微生物群落就像分子钟一样,准确地估计了几个月的死后间隔 (PMI),甚至到骨化. 这扩展了法医学能力,超出了用于高级分解病例的传统方法.

关键词:
16S rDNA 是一个16S rDNA.菌的ITS是什么意思机器学习 机器学习微生物的继承过程遗传生物组 (necrobiome) 是一个生物组.验尸后的时间间隔

更多相关视频

Dissection and Flat-mounting of the Threespine Stickleback Branchial Skeleton08:02

Dissection and Flat-mounting of the Threespine Stickleback Branchial Skeleton

Published on: May 7, 2016

10.3K
Derivation of Leptomeninges Explant Cultures from Postmortem Human Brain Donors05:18

Derivation of Leptomeninges Explant Cultures from Postmortem Human Brain Donors

Published on: January 21, 2017

8.6K

相关概念视频

Carbon Skeletons01:12

Carbon Skeletons

Life on Earth is carbon-based, as all macromolecules that make up living organisms contain carbon atoms. All organic compounds have a carbon backbone. Each carbon atom is tetravalent and can bond with four other atoms, making it an extraordinarily flexible component of biological molecules. Because carbon’s valence electrons are stable, it rarely becomes an ion. As the carbon chain increases in length, structural modifications such as ring structures, double bonds, and branching side...
115.3K
Confidence Interval for Estimating Population Mean01:25

Confidence Interval for Estimating Population Mean

A point estimate of the population mean is obtained from a single sample. Such a point estimate does not represent a population well because it needs to account for variability in the population. Single point estimate can also be biased despite the sample being selected randomly. Thus, a point estimate is often unreliable. A confidence interval is needed to reduce this unreliability.
A confidence interval for the mean is a range of values that provides an estimate of the population mean. As the...
8.9K
Ecological Succession02:17

Ecological Succession

Ecological succession is influenced by the processes of facilitation, inhibition, and toleration. Facilitation occurs when early successional species create more favorable ecological conditions for subsequent species, such as enhanced nutrient, water, or light availability. In contrast, inhibition happens when early successional species create unfavorable ecological conditions for potential successive species, such as limiting resource availability. In some cases, later successional species...
21.6K
Prediction Intervals01:03

Prediction Intervals

The interval estimate of any variable is known as the prediction interval. It helps decide if a point estimate is dependable.
However, the point estimate is most likely not the exact value of the population parameter, but close to it. After calculating point estimates, we construct interval estimates, called confidence intervals or prediction intervals. This prediction interval comprises a range of values unlike the point estimate and is a better predictor of the observed sample value, y. 
3.4K
Skeleton and Calcium Homeostasis01:21

Skeleton and Calcium Homeostasis

Calcium is not only the most abundant mineral in bone but also the most abundant mineral in the human body. Calcium ions are needed for bone mineralization, tooth health, heart rate regulation and strength of contraction, blood coagulation, the contraction of smooth and skeletal muscle cells, and the regulation of nerve impulse conduction. The average calcium level in the blood is about 10 mg/dL. When the body cannot maintain this level, a person will experience hypo or hypercalcemia.
6.0K
Overview of the Axial Skeleton01:09

Overview of the Axial Skeleton

The skeleton is subdivided into two major divisions—the axial skeleton and the appendicular skeleton. The axial skeleton forms the vertical, central axis of the body. It includes all of the bones of the head, neck, chest, and back. It protects the brain, spinal cord, heart, and lungs. It also serves as the attachment site for muscles that move the head, neck, and back and for muscles that act across the shoulder and hip joints to move their corresponding limbs.
The axial skeleton of the...
9.4K