Orientational ordering and site structure for CCl4in a krypton matrix

1984 ◽  
Vol 80 (7) ◽  
pp. 3050-3053 ◽  
Author(s):  
Llewellyn H. Jones ◽  
Basil I. Swanson
Keyword(s):  
Site Structure ◽  
Orientational Ordering

Orientational ordering and site structure of SiF4 trapped in rare gas solids

1984 ◽  
Vol 81 (12) ◽  
pp. 5268-5271 ◽  
Author(s):  
Llewellyn H. Jones ◽  
Basil I. Swanson ◽  
Scott A. Ekberg
Keyword(s):  
Rare Gas ◽  
Site Structure ◽  
Orientational Ordering

Orientational ordering in methane condensates in mesoporous SiO2modifications at low temperatures

2000 ◽  
Vol 10 (PR7) ◽  
pp. Pr7-137-Pr7-141 ◽  
Author(s):  
B. Asmussen ◽  
D. Balszunat ◽  
C. Gutt ◽  
W. Press ◽  
W. Langel ◽  
...  
Keyword(s):  
Low Temperatures ◽  
Orientational Ordering

Orientational ordering in solid hydrogen

1976 ◽  
Vol 37 (7-8) ◽  
pp. 981-989 ◽  
Author(s):  
N.S. Sullivan
Keyword(s):  
Solid Hydrogen ◽  
Orientational Ordering

The Archaeological Record

2017 ◽  
Author(s):  
Manjil Hazarika
Keyword(s):  
Archaeological Site ◽  
Northeast India ◽  
Site Formation ◽  
Archaeological Sites ◽  
Site Formation Processes ◽  
Formation Processes ◽  
Site Structure ◽  
Reserve Forest ◽  
Ethnographic Data ◽  
Ways Of Life

This chapter elaborates the data and results of the explorations conducted in the Garbhanga Reserve Forest. The area has been intensively surveyed for the location of potential archaeological sites and the collection of ethnographic data in order to draw direct historical analogies. An ‘area-approach’ study has been conducted in order to formulate a general model for archaeological site structure, locations, geomorphic situations, and site formation processes that can be used for archaeological study in the hilly landscape of Northeast India. Present-day agricultural implements have been analysed and compared with Neolithic implements in order to reconstruct ancient farming culture by way of undertaking systematic study of modern peasant ways of life in the study area. The ideological significance of stone artefacts as ‘thunderstone’ in Northeast India and among the Karbis has also been discussed.

scholarly journals Highly Sensitive Fluorescent Detection of Acetylcholine Based on the Enhanced Peroxidase-Like Activity of Histidine Coated Magnetic Nanoparticles

Nanomaterials ◽  
2021 ◽  
Vol 11 (5) ◽  
pp. 1207
Author(s):  
Hong Jae Cheon ◽  
Quynh Huong Nguyen ◽  
Moon Il Kim
Keyword(s):  
Magnetic Nanoparticles ◽  
High Sensitivity ◽  
High Specificity ◽  
Choline Oxidase ◽  
Fluorescent Detection ◽  
One Pot ◽  
Site Structure ◽  
Specificity And Sensitivity ◽  
Highly Sensitive ◽  
Peroxidase Mimics

Inspired by the active site structure of natural horseradish peroxidase having iron as a pivotal element with coordinated histidine residues, we have developed histidine coated magnetic nanoparticles (His@MNPs) with relatively uniform and small sizes (less than 10 nm) through one-pot heat treatment. In comparison to pristine MNPs and other amino acid coated MNPs, His@MNPs exhibited a considerably enhanced peroxidase-imitating activity, approaching 10-fold higher in catalytic reactions. With the high activity, His@MNPs then were exploited to detect the important neurotransmitter acetylcholine. By coupling choline oxidase and acetylcholine esterase with His@MNPs as peroxidase mimics, target choline and acetylcholine were successfully detected via fluorescent mode with high specificity and sensitivity with the limits of detection down to 200 and 100 nM, respectively. The diagnostic capability of the method is demonstrated by analyzing acetylcholine in human blood serum. This study thus demonstrates the potential of utilizing His@MNPs as peroxidase-mimicking nanozymes for detecting important biological and clinical targets with high sensitivity and reliability.

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