Jove
Visualize
联系我们
JoVE
x logofacebook logolinkedin logoyoutube logo
关于 JoVE
概览领导团队博客JoVE 帮助中心
作者
出版流程编辑委员会范围与政策同行评审常见问题投稿
图书馆员
用户评价订阅访问资源图书馆顾问委员会常见问题
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experiments存档
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教师资源中心教师网站
使用条款与条件
隐私政策
政策

相关概念视频

The Fossil Record02:56

The Fossil Record

The fossil record documents only a small fraction of all organisms that have ever inhabited Earth. Fossilization is a rare process, and most organisms never become fossils. Moreover, the fossil record only exhibits fossils that have been discovered. Nevertheless, sedimentary rock fossils of long-lived, abundant, hard-bodied organisms dominate the fossil record. These fossils offer valuable information, such as an organism's physical form, behavior, and age. Studying the fossil record helps...
Bone Markings01:26

Bone Markings

Bones have various surface features that help form joints and attach to other soft tissues. Depending on the function, bone markings are categorized into articulating projections, processes for attachment, depressions, and openings.
Articulating Projections
Articulating projections are found where two bones meet to form a joint. These structures are usually found at the ends of bones. The largest articulation is a rounded projection called the head, supported by a narrow neck at the ends of...
Bones of the Upper Limb: Radius01:09

Bones of the Upper Limb: Radius

The radius is longer of the two bones that make up the human antebrachium or forearm. At the proximal end, the radius articulates with the capitulum of the humerus and the radial notch of the ulna to form the elbow joint. At the distal end, the radius articulates with the ulna via the ulnar notch, forming the distal radioulnar joint. Distally, the radius also attaches to the carpal wrist bones (scaphoid and lunate) to form the radiocarpal joint.
The radius has a nail-shaped head, and a short...
Types of Building Stone01:30

Types of Building Stone

Building stones, essential materials for construction, are extracted from natural rock deposits and processed into specific forms and dimensions suitable for various building applications. These stones are broadly classified into three types based on their geological formation: igneous, sedimentary, and metamorphic.
Igneous rocks are formed from the solidification of magma or lava. An example is granite, known for its durability and resistance to weathering, making it ideal for parts of...
Quarrying of Stone01:15

Quarrying of Stone

Quarrying is the process of extracting stone from a quarry, where specialized techniques are employed to remove large blocks of stone safely and efficiently. This process can involve controlled explosions or more precision-oriented methods such as cutting and drilling.
One common method involves using a diamond belt saw to cut large blocks from the quarry face. These blocks can be about 50 feet long and 12 feet high. After the initial vertical cut, drilling is performed at the base of the block.
Stone Masonry01:29

Stone Masonry

Stone masonry is a construction technique that uses individual stones to build structures and can be categorized into two main types: rubble and ashlar. Rubble masonry uses uneven, naturally shaped stones such as river rocks or fragments from quarries. This method often requires the mason to select and possibly shape each stone to fit the designated space, ensuring a proper build, even with irregular stone sizes and shapes. Ashlar masonry, on the other hand, employs uniformly cut stones that...

您也可能阅读

相关文章

通过共同作者、期刊和引用图与本文相关的文章。

排序
Same author

Building peer information exchange networks to improve child and adolescent TB care in Sub-Saharan Africa.

Public health action·2025
Same author

Pregnancy after kidney and liver transplantation.

South African medical journal = Suid-Afrikaanse tydskrif vir geneeskunde·2024
Same author

Photo-induced structural dynamics of <i>o</i>-nitrophenol by ultrafast electron diffraction.

Physical chemistry chemical physics : PCCP·2024
Same author

Conformer-specific photochemistry imaged in real space and time.

Science (New York, N.Y.)·2021
Same author

Pilot investigation of an activity-based approach to building hardiness.

BMJ military health·2021
Same author

Rapid multi-generational acclimation of coralline algal reproductive structures to ocean acidification.

Proceedings. Biological sciences·2021
Same journal

The US Ebola response and the future of global health leadership.

Lancet (London, England)·2026
Same journal

Daniel Mason: a tale of change.

Lancet (London, England)·2026
Same journal

The 2026 Wakley-Wu Lien Teh Prize Essay: why medicine, and why stay?

Lancet (London, England)·2026
Same journal

Indonesia's health reform: from pandemic mandate to the six pillars of transformation.

Lancet (London, England)·2026
Same journal

LGBTQ+ Russians increasingly avoiding doctors.

Lancet (London, England)·2026
Same journal

Department of Error.

Lancet (London, England)·2026
查看所有相关文章

相关实验视频

Updated: Jun 25, 2026

Metal-Assisted Electrochemical Nanoimprinting of Porous and Solid Silicon Wafers
09:18

Metal-Assisted Electrochemical Nanoimprinting of Porous and Solid Silicon Wafers

Published on: February 8, 2022

石器时代的纹身 石器时代的纹身

B Moore

    Lancet (London, England)
    |November 24, 1999
    PubMed
    概括

    No abstract available in PubMed .

    更多相关视频

    Reconstructing Terrestrial Paleoclimate and Paleoecology with Fossil Leaves Using Digital Leaf Physiognomy and Leaf Mass Per Area
    10:14

    Reconstructing Terrestrial Paleoclimate and Paleoecology with Fossil Leaves Using Digital Leaf Physiognomy and Leaf Mass Per Area

    Published on: October 25, 2024

    Using Archival Japanese Paper and Thermoplastic Resins to Prepare Fossils for Storage, Display, Transport, and Radiography
    07:30

    Using Archival Japanese Paper and Thermoplastic Resins to Prepare Fossils for Storage, Display, Transport, and Radiography

    Published on: November 14, 2025

    相关实验视频

    Last Updated: Jun 25, 2026

    Metal-Assisted Electrochemical Nanoimprinting of Porous and Solid Silicon Wafers
    09:18

    Metal-Assisted Electrochemical Nanoimprinting of Porous and Solid Silicon Wafers

    Published on: February 8, 2022

    Reconstructing Terrestrial Paleoclimate and Paleoecology with Fossil Leaves Using Digital Leaf Physiognomy and Leaf Mass Per Area
    10:14

    Reconstructing Terrestrial Paleoclimate and Paleoecology with Fossil Leaves Using Digital Leaf Physiognomy and Leaf Mass Per Area

    Published on: October 25, 2024

    Using Archival Japanese Paper and Thermoplastic Resins to Prepare Fossils for Storage, Display, Transport, and Radiography
    07:30

    Using Archival Japanese Paper and Thermoplastic Resins to Prepare Fossils for Storage, Display, Transport, and Radiography

    Published on: November 14, 2025