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Acute Kidney Injury IV: Diagnostic Studies and Prevention01:30

Acute Kidney Injury IV: Diagnostic Studies and Prevention

249
Accurate diagnosis and effective prevention are critical in managing Acute Kidney Injury (AKI), which is linked to high mortality rates ranging from 10% to 80%. Timely recognition of at-risk patients and careful monitoring can significantly reduce the likelihood of kidney damage.Diagnostic Assessments:The diagnostic process starts with a comprehensive medical history to identify prerenal, intrarenal, and postrenal causes.Prerenal causes, such as dehydration, hypotension, or blood loss, should...
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Disorders of Erythrocytes01:27

Disorders of Erythrocytes

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Disorders of erythrocytes, or red blood cells (RBCs), include a range of conditions affecting their number, shape, or function.
Erythrocyte disorders can be broadly categorized into two main types: anemic and polycythemic conditions.
A low oxygen-carrying capacity of the blood due to the loss, lower production, or destruction of erythrocytes is termed anemia. Hemorrhagic anemia, for example, occurs when bleeding from an external wound or internal ulcer reduces erythrocyte counts.
On the other...
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Blood Transfusion and Agglutination02:45

Blood Transfusion and Agglutination

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Blood transfusion is a therapeutic measure to restore the blood volume after extensive blood loss due to an accident or a medical procedure. Blood transfusion involves drawing a certain amount of blood from a suitable donor and infusing it into the recipient.
History
The history of blood transfusion dates back to the 17th century, when early attempts were made in animals. In 1818 James Blundell, a British doctor, performed the first successful human blood transfusion. Later in 1900, Karl...
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Rh Blood Group01:19

Rh Blood Group

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The Rhesus (Rh) antigen is crucial in determining blood groups and ensuring compatibility during blood transfusions.
2.7K
Blood Transfusion01:15

Blood Transfusion

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Blood transfusion is a critical medical procedure that saves lives and treats various medical conditions. It involves transferring blood from a donor to a recipient. This process requires a thorough understanding of the ABO blood group system and its associated antigens and antibodies.
Blood Transfusion Overview
A blood transfusion is a medical procedure used to replace blood lost due to injury, surgery, or to treat conditions such as anemia or cancer. During a transfusion, donor blood is...
2.1K
Blood Typing01:10

Blood Typing

2.3K
Understanding an individual's blood group is a critical component of transfusion medicine. It ensures compatibility in blood transfusions, organ transplants, and even during pregnancy. Determining these blood groups involves the ABO and Rh blood typing systems, utilizing specific antigens and corresponding anti-sera to identify an individual's blood type.
Antigens are protein molecules that reside on the surface of red blood cells (RBCs). The ABO and Rh blood typing systems target...
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Updated: Jan 10, 2026

Disorders of Erythrocytes
01:27

Disorders of Erythrocytes

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シェルで隔離されたナノ粒子強化ラーマン光譜法.

Jian Feng Li1, Yi Fan Huang, Yong Ding

  • 1State Key Laboratory of Physical Chemistry of Solid Surfaces and College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, China.

Nature
|March 19, 2010
PubMed
まとめ
この要約は機械生成です。

シェル隔離ナノ粒子強化ラーマン光譜は,シグナルを放大するために,薄い殻を持つ金のナノ粒子を使用します. この多用途な技術は,材料科学,生命科学,安全検査における表面強化ラーマン散射アプリケーションを拡大します.

さらに関連する動画

Immune Compatible Blood Transfusion and Agglutination
02:45

Immune Compatible Blood Transfusion and Agglutination

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Rh Blood Group
01:19

Rh Blood Group

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関連する実験動画

Last Updated: Jan 10, 2026

Disorders of Erythrocytes
01:27

Disorders of Erythrocytes

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Immune Compatible Blood Transfusion and Agglutination
02:45

Immune Compatible Blood Transfusion and Agglutination

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Rh Blood Group
01:19

Rh Blood Group

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科学分野:

  • スペクトル顕微鏡検査です.
  • ナノテクノロジー ナノテクノロジー
  • マテリアルサイエンス 材料科学

背景:

  • 表面強化ラーマン散射 (SERS) は,超感度,非破壊的な分子特徴付けを提供します.
  • 伝統的なSERSは金属基板 (Ag,Au,Cu) に依存しており,その実用的な応用が制限されています.
  • 尖端強化ラーマン光譜法 (TERS) は金色の尖端を使用しているが,出力信号は弱い.

研究 の 目的:

  • 既存の技術の限界を克服する新しいSERSアプローチを開発する.
  • 多様な非伝統的な基板のSERS分析を可能にするために.
  • 様々な科学・産業分野におけるSERSの適用性を拡大する.

主な方法:

  • シェルで隔離されたナノ粒子強化ラーマン光譜法 (SHINERS) を開発した.
  • 超薄なシリカやアルミニウム殻でコーティングされた金ナノ粒子を利用した.
  • ラーマン信号増幅のための様々な表面上の"スマートダスト"として分散したナノ粒子.

主要な成果:

  • 単結晶表面のPtとAuの分子から高品質のラーマンスペクトルを得ました.
  • Si表面の水素単層から得られたスペクトル.
  • 類の果実の農薬残留を検出し,酵母細胞を分析しました.

結論:

  • SHINERSは,SERSの柔軟性と適用性を大幅に高めています.
  • この技術は,材料科学,生命科学,食品安全,環境モニタリングに適しています.
  • シェルで隔離されたナノ粒子は,高度なスペクトル解析のための堅牢なプラットフォームを提供します.