Results 91 to 100 of about 253,535 (258)

Field Rapid Determination of Platinum and Palladium in Geochemical Samples by Spectrophotometry with Sulfhydryl Cotton Enrichment

open access: yesYankuang ceshi, 2015
For the determination of Pt and Pd in geochemical samples, traditional and modern analytical methods are based on assaying or activated carbon and resin preconcentration and determination by Spectrophotometry and Inductively Coupled Plasma-Mass ...
WANG Ye, SUN Ai-qin, LI Zhi-wei
doaj   +1 more source

IUPAC-NIST solubility data series. 81. Hydrocarbons with water and seawater - Revised and updated. Part 8. C9 hydrocarbons with water [PDF]

open access: yes, 2005
The mutual solubility and related liquid-liquid equilibria of C9 hydrocarbons with water are exhaustively and critically reviewed. Reports of the experimental determination of solubility in 18 chemically distinct binary systems that appeared in the ...
Blazej, K.   +11 more
core   +2 more sources

Activation of ERBB4 Pathway Inhibits Pathological Transdifferentiation of Lung Epithelial Progenitors into CD66c+ Basal Cells in Severe Lung Injury

open access: yesAdvanced Science, EarlyView.
In fibrotic distal lung regions, CD66c+ basal cells emerge as a pathological state. Using human distal lung organoids, this study identifies CD66c+ basal cells as a pro‐fibrotic state arising through transdifferentiation from secretory, AT2, and basal cells.
Kaijun Lin   +13 more
wiley   +1 more source

NON-INVASIVE METHODS OF THE WORK-UP FOR ASSESSMENT OF MORPHOLOGIC AND FUNCTIONAL STATE OF THE SIGMOID WALL

open access: yesAlʹmanah Kliničeskoj Mediciny, 2016
Background: Prolonged colonic congestion in children with chronic constipation and dolichosigma are characterized  by a permanent imbalance of gut microflora, secondary inflammation and degeneration of the sigmoid wall. There is plenty of research papers
A. E. Mashkov   +5 more
doaj   +1 more source

Dual‐Responsive Dynamic Covalent Bond‐Based Assembly of Lipid‐Nanozyme Systems via Multi‐Target Synergy and Efficient Target Enrichment for Ischemic Stroke Therapy

open access: yesAdvanced Science, EarlyView.
This system adopts a biomimetic phospholipid structure, covalently binding iNOS inhibitors, neuroprotective agent PCA and vitamin E derivatives through pH/ROS dual‐responsive bonds, and assembles them with Prussian blue nanozyme to form PBB@AHA. It can efficiently penetrate the blood‐brain barrier and simultaneously release multiple active components ...
Mengcheng Guo   +9 more
wiley   +1 more source

Spectrophotometric determination of fluocortolone in tablets using 1,4-dihydrazinophthalazine [PDF]

open access: yesJournal of the Serbian Chemical Society, 2000
The proposed method for the determination of fluocortolone is based on the formation of a stable, yellow coloured hydrazone product with 1,4-dihydrazinophthalazine as the reagent.
DANICA AGBABA   +3 more
doaj  

Spectrophotometric determination of total proteins in blood plasma: a comparative study among dye-binding methods

open access: yesBrazilian Archives of Biology and Technology, 2005
A comparative study between the biuret method (standard method for total proteins) and spectrophotometric methods using dyes (Bradford, 3',3",5',5"-tetrabromophenolphthalein ethyl ester-TBPEE, and erythrosin-B) was carried out for the determination of ...
Dimas Augusto Morozin Zaia   +2 more
doaj   +1 more source

Training Graduate Students in Utilization of Analytical Instruments in a Failure Analysis Course [PDF]

open access: yes, 2019
Department of Engineering Technology at University of North Texas offers a graduate course on failure analysis (MSET 5150) during spring semesters. Partial requirement for the course is for students to submit a term paper based on their collected data ...
Gamez-Rivas, F.   +4 more
core   +1 more source

Identifying Cytokine Motif‐Containing, Immunomodulatory Bacterial Proteins in Human Gut Microbiome

open access: yesAdvanced Science, EarlyView.
By building and constructing HMM (Upper left, blue), the authors identify CMCPs in bacteria genomes and CRC related metagenomes and enriched CRC‐related CMCPs (Upper right, blue). They analyze sequence and structural similarity of hits (Lower left, green), test function with engineered EcN delivered to tumors in a mouse tumor model (Lower right, pink ...
Ziyu Wang   +12 more
wiley   +1 more source

Home - About - Disclaimer - Privacy