Results 51 to 60 of about 819,497 (256)

Near-Infrared Reflectance Spectrophotometry (NIRS) Application in the Amino Acid Profiling of Quality Protein Maize (QPM)

Foods, 2022
The accurate quantification of amino acids in maize breeding programs is challenging due to the high cost of analysis using High-Performance Liquid Chromatography (HPLC) and other conventional methods.
Emmanuel Oladeji Alamu, Abebe Menkir, Michael Adesokan, Segun Fawole, Busie Maziya-Dixon   +4 more
doaj   +1 more source

Natural Product Toosendanin Suppresses the Malignant Development of Skin Melanoma by Targeting BNC2 for Degradation

Advanced Science, EarlyView.
BNC2 exhibits context‐dependent opposing functions across multiple cancer types. This study reveals BNC2 as an oncogenic driver of melanoma proliferation and metastasis through transcriptional activation of PIK3CA. The natural compound TSN simultaneously degrades BNC2 and its oncogenic partner SMAD3 via CRBN‐dependent ubiquitination.
Hui Dai, Xin Mei Zhang, Jing Cheng Zhang, Xu Ting Deng, Qiao Liu, Mustafa Hussein Ali, Fang Zhou Yin, Wu Yin   +7 more
wiley   +1 more source

Milk urea analytical result reliability and its methodical possibilities in the Czech Republic

Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 2013
Control of milk urea concentration (MUC) can be used in diagnosis of the energy–nitrogen metabolism of cows. There are more analytical methods for MUC estimation and there are also discussions about their result reliability.
Jan Říha, Oto Hanuš, Marta Kleinová, Pavel Kopunecz, Petr Roubal, Aleš Kolář, Jaroslav Kopecký   +6 more
doaj   +1 more source

Utility of near infrared spectrophotometry in mesenteric ischemia: An experimental study

, 2018
Kalkan, Asim/0000-0002-5800-0201This study investigated the effectiveness of near infrared (NIR) spectrophotometry for measuring abdominal saturation in a rat model of induced mesenteric ischemia.
Yavaşi, Özcan, Kalkan, Asım, Bilir, Özlem, Özel, Deniz, Kalkan, Yıldıray, Kayayurt, Kamil, Ersunan, Gökhan   +6 more
core   +1 more source

Polydopamine‐Wool Textiles for Sustainable Interfacial Solar Vapor Generation

Advanced Science, EarlyView.
A natural wool textile engineered for high solar absorbance and a fast‐wicking structure serves as a highly efficient, single‐layer system for interfacial solar vapor generation (ISVG). This integrated evaporator seamlessly couples rapid water transport with continuous evaporation. Ultimately, this sustainable photothermal design offers a scalable, eco‐
Kyuin Park, Jintong Gao, Hansadi Jayamaha, Yipu Wang, Mia Bressler, Lenan Zhang, Larissa M. Shepherd   +6 more
wiley   +1 more source

Synthesis of Gold Nanoparticles Using Cefopernazone as a Stabilizing Reagent and Its Application

International Journal of Electrochemical Science, 2012
: Synthesis of gold nanoparticles using cefopernazone as a stabilizing reagent for a sensor was proposed. The gold nanoparticles were characterized by scanning electron microscopy, transmission electron microscopy, infrared spectrometry, ultraviolet ...
Xiaomeng Lü, Yuanzhi Song, Anfeng Zhu, Feiyue Wu, Yang Song   +4 more
doaj   +1 more source

Evaluation of infrared spectrophotometry for compositional analysis of lunar and planetary soils. part ii- rough and powdered surfaces [PDF]

, 1964
Infrared spectrophotometry evaluated for compositional analysis of lunar and planetary ...
Lyon, R. J. P.
core  

Interfacial Tandem Catalysis Over a CuSn(OH)6/Co Heterostructure Enables Efficient Electroreduction of Nitrate to Ammonia

Advanced Science, EarlyView.
Interfacial tandem catalysis is developed for efficient electrochemical reduction of NO3− to NH3 over a CuSn(OH)6/Co heterostructure. CuSn(OH)6 accelerates the rate‐determining NO3−‐to‐*NO2 conversion, whereas Co promotes H2O dissociation to enhance *H supply for the rapid hydrogenation of *NO2 intermediate to NH3.
Yuan‐Yuan Hei, Qing Chen, Jie Gu, Yifan Leng, Yaping Huang, Sunhui Chen, Hong Sun, Hongfang Du   +7 more
wiley   +1 more source

Dataset on Catal's reagent: Sensitive detection of iron (II) sulfate using spectrophotometry

Data in Brief, 2020
Catal's reagent is characterized by spectroscopic methods such as fourier-transform infrared spectroscopy (FT-IR), nuclear magnetic resonance (NMR) spectroscopy, mass spectrometry (MS), ultraviolet (UV)–visible spectrophotometry.
Funda Ozkok, Yesim Muge Sahin, Vildan Enisoglu Atalay, Kamala Asgarova, Nihal Onul, Tunc Catal   +5 more
doaj   +1 more source

Reduced in vivo skeletal muscle oxygen consumption in patients with chronic heart failure--a study using Near Infrared Spectrophotometry (NIRS)

, 2008
We used Near Infrared Spectrophotometry (NIRS) during arterial occlusion to measure resting skeletal muscle oxygen consumption in chronic heart failure (CHF) patients and in age-matched healthy volunteers (HVs)
Maher, Abdul R, Wagenmakers, Anton, Frenneaux, Michael P, Phan, Thanh, Maher, Abdul, Abozguia, Khalid, Phan, Thanh Trung, Shivu, Ganesh Nallur, Frenneaux, Michael, Ahmed, Ibrar, Shivu, Ganesh   +10 more
core   +1 more source