scholarly journals Analysis of Ginsenoside Content (Panax ginseng) from Different Regions

Molecules ◽  
2019 ◽  
Vol 24 (19) ◽  
pp. 3491 ◽  
Author(s):  
Wei Chen ◽  
Prabhu Balan ◽  
David G Popovich
Keyword(s):  
New Zealand ◽  
Panax Ginseng ◽  
Tree Canopy ◽  
Average Content ◽  
Pine Tree ◽  
Place Of Origin ◽  
Ginsenoside Content ◽  
The Individual ◽  
Analysis Of Ginsenoside

Recently Panax ginseng has been grown as a secondary crop under a pine tree canopy in New Zealand (NZ). The aim of the study is to compare the average content of ginsenosides from NZ-grown ginseng and its original native locations (China and Korea) grown ginseng. Ten batches of NZ-grown ginseng were extracted using 70% methanol and analyzed using LC-MS/MS. The average content of ginsenosides from China and Korea grown ginseng were obtained by collecting data from 30 and 17 publications featuring China and Korea grown ginseng, respectively. The average content of total ginsenosides in NZ-grown ginseng was 40.06 ± 3.21 mg/g (n = 14), which showed significantly (p < 0.05) higher concentration than that of China grown ginseng (16.48 ± 1.24 mg/g, n = 113) and Korea grown ginseng (21.05 ± 1.57 mg/g, n = 106). For the individual ginsenosides, except for the ginsenosides Rb2, Rc, and Rd, ginsenosides Rb1, Re, Rf, and Rg1 from NZ-grown ginseng were 2.22, 2.91, 1.65, and 1.27 times higher than that of ginseng grown in China, respectively. Ginsenosides Re and Rg1 in NZ-grown ginseng were also 2.14 and 1.63 times higher than ginseng grown in Korea. From the accumulation of ginsenosides, New Zealand volcanic pumice soil may be more suitable for ginseng growth than its place of origin.

scholarly journals Comparison of Ginsenoside Components of Various Tissues of New Zealand Forest-Grown Asian Ginseng (Panax Ginseng) and American Ginseng (Panax Quinquefolium L.)

Biomolecules ◽  
2020 ◽  
Vol 10 (3) ◽  
pp. 372 ◽  
Author(s):  
Wei Chen ◽  
Prabhu Balan ◽  
David G Popovich
Keyword(s):  
New Zealand ◽  
Panax Ginseng ◽  
Fine Root ◽  
Chemical Constituents ◽  
American Ginseng ◽  
Panax Quinquefolium ◽  
Main Root ◽  
Ginsenoside Re ◽  
The North ◽  
The Individual

Asian ginseng (Panax ginseng) and American ginseng (Panax quinquefolium L.) are the two most important ginseng species for their medicinal properties. Ginseng is not only popular to consume, but is also increasingly popular to cultivate. In the North Island of New Zealand, Asian ginseng and American ginseng have been grown in Taupo and Rotorua for more than 15 years. There are no publications comparing the chemical constituents between New Zealand-grown Asian ginseng (NZPG) and New Zealand-grown American ginseng (NZPQ). In this study, fourteen ginsenoside reference standards and LC–MS2 technology were employed to analyze the ginsenoside components of various parts (fine root, rhizome, main root, stem, and leaf) from NZPG and NZPQ. Fifty and 43 ginsenosides were identified from various parts of NZPG and NZPQ, respectively, and 29 ginsenosides were found in both ginseng species. Ginsenoside concentrations in different parts of ginsengs were varied. Compared to other tissues, the fine roots contained the most abundant ginsenosides, not only in NZPG (142.49 ± 1.14 mg/g) but also in NZPQ (115.69 ± 3.51 mg/g). For the individual ginsenosides of both NZPG and NZPQ, concentration of Rb1 was highest in the underground parts (fine root, rhizome, and main root), and ginsenoside Re was highest in the aboveground parts (stem and leaf).

scholarly journals On some continuous observations of the rate of dissipation of electric charges in the open air

1905 ◽  
Vol 76 (508) ◽  
pp. 152-159 ◽  
Keyword(s):  
New Zealand ◽  
Individual Values ◽  
Similar Work ◽  
Maximum Value ◽  
Variable Quantity ◽  
The Mean ◽  
Atmospheric Conductivity ◽  
Rate Of Dissipation ◽  
The Individual ◽  
Sea Coast

During the latter part of 1902 and the early months of 1903 I resolved to take as many observations of the rates of dissipation of positive and negative electric charges as possible, and to continue them over the whole 24 hours of the day, and, when opportunity offered, over longer periods. There appeared to be little information regarding the rate of dispersion during the night hours. At about the same time that these observations were being made, Nilsson was doing similar work at Upsala, and found a noticeable maximum value for atmospheric conductivity at about midnight. The observations were made on the Canterbury Plains of New Zealand, at a station about 20 feet above sea-level and about five miles due west from the sea coast. The apparatus used was Elster and Geitel’s Zerstreuungs- apparat , and the formula of reduction used was that given by them, viz:- E = 1/ t log V 0 /V- n / t ' log V' 0 /V' . In this formula E is proportional to the conductivity of the gas surrounding the instrument—for positive or negative charges, as the case may be. The constant “ n ” = ratio of capacity without cylinder ____________________________________ capacity with cylinder was determined by me to be 0·47, as the instrument was always used, with the protecting cover. The cover was always at one height above the base of the instrument, and was set so as to be as nearly co-axial with the discharging cylinder as could be judged by eye. No attempt was made to determine the actual capacity of the condenser cylinder and protecting cover, which would be a somewhat variable quantity owing- (1) to the differences on different days in attempting to cause the two to be co-axial; (2) to a certain amount of looseness in the fit of the shank of the cylinder on to its hole. The value above given for “ n "is the mean of several deter­minations made with different settings of the cover and cylinder. The individual values of “ n ” varied over about 0.03.

Synthetic Transfer Zone Characterization Using Seismic Attributes: An Example from the Parihaka Fault System in the Taranaki Basin, New Zealand.

2021 ◽  
pp. 1-73
Author(s):  
Pierre Karam ◽  
Shankar Mitra ◽  
Kurt Marfurt ◽  
Brett M. Carpenter
Keyword(s):  
New Zealand ◽  
Structural Characteristics ◽  
Structural Parameters ◽  
Seismic Attributes ◽  
Fault System ◽  
Structural Interpretation ◽  
Transfer Zones ◽  
Seismic Characterization ◽  
The Individual ◽  
Transfer Zone

Synthetic transfer zones develop between fault segments which dip in the same direction, with relay ramps connecting the fault blocks separated by the different fault segments. The characteristics of the transfer zones are controlled by the lithology, deformation conditions, and strain magnitude. The Parihaka fault is a NE-SW trending set of three major en-echelon faults connected by relay ramps in the Taranaki Basin, New Zealand. The structure in the basin is defined by extension during two episodes of deformation between the late Cretaceous and Paleocene and between the Late Miocene and recent. To better understand the evolution of a synthetic transfer zone, we study the geometry and secondary faulting between the individual fault segments in the Parihaka fault system using structural interpretation of 3D seismic data and seismic attributes. This interpretation allows for a unique application of seismic attributes to better study transfer zones. Seismic attributes, including coherence, dip, and curvature are effective tools to understand the detailed geometry and variation in displacement on the individual faults, the nature of secondary faulting along the transfer zones, and the relationship between the faults and drape folds. Seismic characterization of the fault system of Miocene to Pliocene age horizons highlights variations in the degree of faulting, deformation, and growth mechanism associated with different stages of transfer zone development. Coherence, dip, and curvature attributes show a direct correlation with structural parameters such as deformation, folding, and breaching of relay ramps.. All three attributes enhance the visualization of the major and associated secondary faults and better constrain their tectonic history. The observed correlation between seismic attributes and structural characteristics of transfer zones can significantly improve structural interpretation and exploration workflow.

scholarly journals Effect of seed size on seedling performance, yield and ginsenoside content of Panax ginseng

2018 ◽  
Vol 46 (2) ◽  
pp. 407-417
Author(s):  
Hao Zhang ◽  
Shiquan Xu ◽  
Shifeng Pang ◽  
Xiangmin Piao ◽  
Yingping Wang
Keyword(s):  
Panax Ginseng ◽  
Seed Size ◽  
Seedling Performance ◽  
Ginsenoside Content

scholarly journals The Importance of Individual Memories of Slovenian Emigrants When Interpreting Slovenian Emigration Processes

2019 ◽  
Vol 13 (1) ◽  
pp. 174-190
Author(s):  
Mojca Ilc Klun
Keyword(s):  
Life Stories ◽  
Methodological Approach ◽  
Real Life ◽  
The United States ◽  
Social Environments ◽  
Global Migration ◽  
Personal Experiences ◽  
General Data ◽  
Place Of Origin ◽  
The Individual

Slovenian emigration is often presented with a general overview in which general data and statistical facts prevail, while the individual experiences and memories of Slovenian emigrants are omitted from these descriptions. In the study, which was conducted using a biographical-narrative methodological approach among members of the Slovenian diaspora from the United States of America, Canada and Australia, we were interested in the personal experiences and memories of those who emigrated from Slovenia themselves, or whose ancestors did. Through those life stories and memories, we can illustrate Slovenian emigration processes in such a way that people would better understand global migration processes. In the article we present three real life stories of members of the Slovenian diaspora, their individual memories and perceptions of their place of origin, homeland, the memories of emigration and immigration processes and memories of integration to the new social environments.

scholarly journals Giving and Receiving: A Case Study of the Stowaways Exhibit in Blood, Earth Fire - Whāngai, Whenua Ahi Kā at the Museum of New Zealand Te Papa Tongarewa

2021 ◽  
Author(s):  
◽  
Lynne Carmichael Allan
Keyword(s):  
New Zealand ◽  
Physical Environment ◽  
Development Process ◽  
Meaning Making ◽  
Museum Studies ◽  
Visitor Experience ◽  
Visitor Studies ◽  
Museum Exhibit ◽  
The Public ◽  
The Individual

<p>The role that the physical environment of an exhibition plays in the visitor's experience of a museum is a topic that, though increasingly acknowledged in museum studies, has not yet received detailed attention from researchers. The interaction of exhibitor and visitor, in and through exhibitions, can be situated in the wider context of the recent paradigm shirt within museum practice, towards communication with the public and developments in museum theory, which consider the qualitative aspects of the visitor experience as an active dialogue, conversation or a process of meaning-making. This dissertation examines the interactive exhibit Stowaways in the permanent exhibition, Blood, Earth, Fire - Whāngai, Whenua, Ahi Kā, at the Museum of New Zealand Te Papa Tongarewa. It considers the question 'How does the physical environment affect the meanings that the visitor makes in and after visiting the exhibition?' The study builds on existing New Zealand research, which questioned the gap between exhibition creation and visitor reception. A theoretical framework was constructed from relevant strands of the literature of museum studies, visitor studies and exhibition design. A qualitative approach was employed, in order to examine in detail both the exhibition development process and then how the visitor responded to the exhibition. Several methods were used to conduct the research, such as archival research and interviews with both the museum staff and seven visitors, who came with their families to the exhibit. The findings provide interesting evidence of the complex and deep affect that the built exhibition space can have on the visitor, not just at the time of the visit but long afterwards. This was an affect that rippled out from the individual to their family group and everyday life. This dissertation makes a small but significant contribution to museum studies in New Zealand, through an integrated examination of the production and reception of a museum exhibit, from the perspective of both the visitor and the museum. One of the main conclusions was to re-iterate the important role of exhibition evaluation in facilitating a more complete communication between museum and visitor, by allowing museum professionals to build on the experience of the development process in a way that can inform future practice.</p>

scholarly journals Thinopyrum intermedium (Host) Barkw. & Dewey - a review, and evaluation of intermediate and pubescent wheatgrass for dryland agriculture in New Zealand

1998 ◽  
pp. 233-241
Author(s):  
B.J. Wills ◽  
G.B. Douglas ◽  
J. Mckenzie ◽  
K.D. Trainor ◽  
A.G. Foote
Keyword(s):  
New Zealand ◽  
Ground Cover ◽  
Climatic Conditions ◽  
Individual Species ◽  
Thinopyrum Intermedium ◽  
Dryland Agriculture ◽  
Alternative Species ◽  
The Individual ◽  
Local Use

Intermediate and pubescent wheatgrasses (Thinopyrum intermedium) are potentially useful as dryland forage grasses in New Zealand. The recent literature on their international and local use in pasture and cropping situations is reviewed. Under semi-arid conditions at Bendigo Station over a 13-year period, cv. Luna wheatgrass has spread several metres from the original drill lines and it provides very high ground cover. In terms of dryland soil resource conservation this contrasts with adjacent cocksfoot and, to a lesser extent, lucerne plots which have wide-spaced plants interspersed with litter and much bare ground. In a mixed drilling containing wheatgrass, hairy dorycnium, birdsfoot trefoil and sheep's burnet, the first two species now dominate. At Takapau, central Hawke's Bay, annual yields from intermediate and pubescent wheatgrasses produced over 80% of the yield of 10 New Zealand cultivars in spring, summer and autumn, and 65% in the winter. Of the wheatgrasses, cv. Topar intermediate wheatgrass and a pubescent wheatgrass (unnamed line) were the lowest yielding, whereas cv. Oahe and cv. Mandan produced the highest yields. Cv. Greenleaf pubescent wheatgrass had higher foliar nitrogen content than all other species, but in vitro organic matter digestibility was less than 700 g OM/kg DM. Although the wheatgrasses had satisfactory herbage yield and nutritional value, better alternative species are available for pastoral farming in central Hawke's Bay. On Belfield in the Hakataramea Valley, cv. Rush has been the most vigorous wheatgrass for establishment and it seems to handle cold winds and frost well. Hay made from a wheatgrass/ lucerne mix is considered better than that from the individual species as this can increase production by 40-50%, depending on soil and climatic conditions. Usually only one cut per year is taken from the mixed pasture. Crop maintenance includes the application of 200 kg/ha of sulphur super extra every 3-4 years and the pH is maintained at about 5.9-6.4 by liming. A significant advantage is that no stock health, pest or plant disease problems have been noted as yet with any of the wheatgrass varieties available in New Zealand. Keywords: dryland agriculture, New Zealand, Thinopyrum, wheatgrass

scholarly journals Judicial Discretion in Sentencing: A Justice System that is No Longer Just?

2021 ◽  
Author(s):  
◽  
Sean J. Mallett
Keyword(s):  
New Zealand ◽  
Criminal Justice ◽  
Criminal Justice System ◽  
Criminal Law ◽  
Justice System ◽  
Individual Case ◽  
Regional Disparity ◽  
Judicial Discretion ◽  
The Individual ◽  
Synthesis Approach

<p>One of the fundamental principles of the criminal law is consistency: like offenders must be treated alike. However, research has shown that when it comes to sentencing in New Zealand there is in fact substantial regional disparity in the penalty imposed on similarly situated offenders. The situation is unacceptable, and undermines the integrity of the criminal justice system. This paper will explore three different mechanisms for guiding judicial discretion in the pursuit of sentencing consistency. It will undertake an analysis of mandatory sentences and the ‘instinctive synthesis’ approach, both of which will be shown to be unsatisfactory. Instead, the paper will argue that the establishment of a Sentencing Council with a mandate to draft presumptively binding guidelines is the most appropriate way forward for New Zealand. This option finds the correct equilibrium between giving a judge sufficient discretion to tailor a sentence that is appropriate in the circumstances of the individual case, yet limiting discretion enough to achieve consistency between cases.</p>

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