Jove
Visualize
お問い合わせ
JoVE
x logofacebook logolinkedin logoyoutube logo
JoVEについて
概要リーダーシップブログJoVEヘルプセンター
著者向け
出版プロセス編集委員会範囲と方針査読よくある質問投稿
図書館員向け
推薦の声購読アクセスリソース図書館諮問委員会よくある質問
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experimentsアーカイブ
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教員リソースセンター教員サイト
利用規約
プライバシーポリシー
ポリシー

関連する概念動画

An Improved Method for Collection of Cerebrospinal Fluid from Anesthetized Mice06:40

An Improved Method for Collection of Cerebrospinal Fluid from Anesthetized Mice

65.9K
This protocol describes an improved technique for the abundant collection of cerebrospinal fluid (CSF) with no contamination from blood. With greater sample collection and purity, more analyses can be performed using CSF to further our understanding of diseases that affect the brain and spinal...
65.9K
Absolute Quantification of Aβ1-42 in CSF Using a Mass Spectrometric Reference Measurement Procedure08:40

Absolute Quantification of Aβ1-42 in CSF Using a Mass Spectrometric Reference Measurement Procedure

8.0K
A reference measurement procedure for the absolute quantification of Aβ1-42 in human CSF based on solid-phase extraction and liquid chromatography tandem mass spectrometry is...
8.0K
Treating SCA1 Mice with Water-Soluble Compounds to Non-Specifically Boost Mitochondrial Function11:47

Treating SCA1 Mice with Water-Soluble Compounds to Non-Specifically Boost Mitochondrial Function

11.1K
We present a biochemical and behavioral protocol to evaluate the efficacy of mitochondria-targeted water-soluble compounds for the treatment of Spinocerebellar ataxia type 1 (SCA1) and other cerebellar neurodegenerative diseases.
11.1K
Intracerebroventricular and Intravascular Injection of Viral Particles and Fluorescent Microbeads into the Neonatal Brain05:51

Intracerebroventricular and Intravascular Injection of Viral Particles and Fluorescent Microbeads into the Neonatal Brain

20.3K
Here, we describe a simple method of intracerebroventricular and intravascular injection of viral particles or fluorescent microbeads into the neonatal mouse brain. The localization pattern of the virus and nanoparticles could be detected by microscopic evaluation or by in situ hybridization.
20.3K
A Rapid and Specific Microplate Assay for the Determination of Intra- and Extracellular Ascorbate in Cultured Cells11:56

A Rapid and Specific Microplate Assay for the Determination of Intra- and Extracellular Ascorbate in Cultured Cells

13.9K
Ascorbate plays numerous important roles in cellular metabolism, many of which have only come to light in recent years. Here we describe a medium-throughput, specific and inexpensive microplate assay for the determination of both intra- and extracellular ascorbate in cell culture.
13.9K
Direct Intraventricular Delivery of Drugs to the Rodent Central Nervous System14:55

Direct Intraventricular Delivery of Drugs to the Rodent Central Nervous System

61.6K
We describe a method to target drugs to the central nervous system by either implanting a catheter or performing a bolus injection into the right lateral ventricle in mice. We focus specifically on the delivery of antisense oligonucleotides. This technique is readily adaptable to other drugs and to...
61.6K

こちらも読む

関連記事

共著者、ジャーナル、引用グラフによってこの研究に関連する記事。

並び替え
Same author

Ultrahigh-Q integrated flame-hydrolysis-deposited germano-silicate resonators on silicon.

Light, science & applications·2026
Same author

On-chip solitons are gaining new colors.

Light, science & applications·2026
Same author

Pharmacological strategies targeting chaperone-mediated autophagy.

Trends in pharmacological sciences·2026
Same author

Multicolor interband solitons in microcombs.

Light, science & applications·2026
Same author

Exploring the feedback limits of quantum dot lasers for isolator-free photonic integrated circuits.

Light, science & applications·2026
Same author

Towards fibre-like loss for photonic integration from violet to near-infrared.

Nature·2026
Same journal

Daily briefing: 'Cyborg' cockroaches breathe underwater with printed suit.

Nature·2026
Same journal

China boosts prestigious grants for young scientists - will it ease competition?

Nature·2026
Same journal

Incoming US science academy chief vows to 'double down' on research.

Nature·2026
Same journal

Author Correction: Synthesis of enantioenriched atropisomers by biocatalytic deracemization.

Nature·2026
Same journal

Electrodeposited self-assembled molecules for perovskite photovoltaics.

Nature·2026
Same journal

Neutrino's nursery found: the 'Shadow Blaster'.

Nature·2026
関連記事をすべて見る

関連する実験動画

Updated: Jan 8, 2026

An Improved Method for Collection of Cerebrospinal Fluid from Anesthetized Mice
06:40

An Improved Method for Collection of Cerebrospinal Fluid from Anesthetized Mice

Published on: March 19, 2018

65.9K

統合フォトニクスを使用する光学周波数合成器

Daryl T Spencer1, Tara Drake2, Travis C Briles2,3

  • 1Time and Frequency Division, National Institute of Standards and Technology, Boulder, CO, USA. daryl.spencer@nist.gov.

Nature
|April 27, 2018
PubMed
まとめ
この要約は機械生成です。

光学周波数合成器を 開発しました この装置は光の周波数を 精密に制御することで 先進的な光学ツールが 入手しやすくなり 価格も安価になります

さらに関連する動画

A Rapid and Specific Microplate Assay for the Determination of Intra- and Extracellular Ascorbate in Cultured Cells
11:56

A Rapid and Specific Microplate Assay for the Determination of Intra- and Extracellular Ascorbate in Cultured Cells

Published on: April 12, 2014

13.9K
Direct Intraventricular Delivery of Drugs to the Rodent Central Nervous System
14:55

Direct Intraventricular Delivery of Drugs to the Rodent Central Nervous System

Published on: May 12, 2013

61.6K

関連する実験動画

Last Updated: Jan 8, 2026

An Improved Method for Collection of Cerebrospinal Fluid from Anesthetized Mice
06:40

An Improved Method for Collection of Cerebrospinal Fluid from Anesthetized Mice

Published on: March 19, 2018

65.9K
A Rapid and Specific Microplate Assay for the Determination of Intra- and Extracellular Ascorbate in Cultured Cells
11:56

A Rapid and Specific Microplate Assay for the Determination of Intra- and Extracellular Ascorbate in Cultured Cells

Published on: April 12, 2014

13.9K
Direct Intraventricular Delivery of Drugs to the Rodent Central Nervous System
14:55

Direct Intraventricular Delivery of Drugs to the Rodent Central Nervous System

Published on: May 12, 2013

61.6K

科学分野:

  • 光学について
  • 量子光学
  • メトロロジー

背景:

  • 光学周波数合成器は 科学の発展に欠かせないものですが 現在では 巨大で 電力不足で 高価です
  • 統合フォトニクスは複雑な光学システムの小型化とコスト削減の道を提供します.

研究 の 目的:

  • コンパクトで低コストで効率的な光学周波数合成器を 統合光学を用いて開発する.
  • マイクロチップで相相一貫したマイクロ波と光学的リンクを証明する.

主な方法:

  • 異質に統合されたIII-V/シリコンチューナブルレーザーを使った.
  • シリコンチップで製造された非線形周波数を使用しています.
  • ポンピングはオフチップレーザーを使用して達成されました.

主要な成果:

  • 1 Hzの解像度で1550 nm近くの4 THzのプログラム可能なレーザー周波数の出力を達成した.
  • 7. 7 × 10−15の合成誤差で,例外的な周波数安定性を実証した.
  • このシステムは,相相一貫したマイクロ波と光学的リンクを統合したフォトニクスを利用します.

結論:

  • この統合フォトニクスのアプローチは,光周波数合成器のサイズ,電力,コストを大幅に削減します.
  • 開発された技術は,科学および計測学の様々な用途において,高精度の光学周波数源のより広範な採用を可能にします.
  • 大量半導体製造は,これらのコンパクトデバイスの広範な使用を容易にします.