Frequently Asked Questions

2022 ◽  
pp. 197-217
Keyword(s):  
Significant Influence ◽  
Government Intervention ◽  
International System ◽  
Crypto Currency ◽  
Policy Proposals ◽  
Better Than

This chapter comprises answers to a number of questions that are often asked about the Grondona system by people wishing to understand how it differs from other policy proposals. The questions covered include whether it is a commodity standard, whether it uses buffer-stocks, how it is possible for a single country to have a significant influence, how it can be better than an international system, whether the system could use a crypto-currency, why such government intervention in markets could be beneficial, and other questions. Although some of the content unavoidably repeats what is explained in other chapters, it is hoped that it will be helpful to readers to be able to focus on specific issues in this way.

scholarly journals The Difference Effect Of Explosion Power Of Arm Muscle Exercise And Flexibleness Exercise Observed From Intensity Of Exercise Toward Ability In Front Handspring Gymnastics Athlete In Gymnastics Club Of Semen Padang

2021 ◽  
Vol 2 (1) ◽  
pp. 1-6
Author(s):  
Deffri Anggara ◽  
Feby Elra Perdima
Keyword(s):  
Significant Influence ◽  
Female Athletes ◽  
Muscle Exercise ◽  
Ability Test ◽  
Quasi Experimental ◽  
The Difference ◽  
Intensity Of Exercise ◽  
Difference Effect ◽  
Better Than ◽  
Data Result

This research aims to explain the differences effect of explosion power of arm muscle exercise and flexibleness exercise with 50:50%  intensity by explotion power of arm muscle and flexibleness exercising with intensity 70:30% toward front handspring ability of gymnastics athlete in PT Semen Padang Club. The method of this research is quasi experimental method. The population of this research is 31 athletes, but the sample was obtained through purposive random sampling, so it was got 20 female athletes. The data of ability test front handspring aims to get information about ability of front handspring artistics gymnastics athletes of PT Semen Padang Club.Analysis data result shows that: (1) explosion power of arm muscle and flexibleness exercises with 50:50% intensity give significant influence toward ability of front handspring gymnastics athlete in PT Semen Padang Gymnastics Club. The increasing ability of front handspring is 4,1, (2) explosion power of arm muscle exercise and flexibleness exercise with 70:30 % give significant influence toward ability of front handspring gymnastics athlete in PT Semen Padang Gymnastics Club. The increasing ability of front handspring is 7,8, (3) There is difference between explosion power of arm muscle exercise and flexibleness exercise with 50:50% intensity and 70:30% intensity toward ability of front handspring gymnastics athlete in gymnastics club of PT Semen Padang, and explosion power of arm muscle exercise method and flexibleness exercise with 70:30% intensity is better than 50:50% intensity.

Study on Combination Use of Polycarboxylate Based Water Reducer and Lignosulphate Based Water Reducer

2013 ◽  
Vol 721 ◽  
pp. 252-257
Author(s):  
Dong Lin ◽  
Xue Qing Qiu ◽  
Zhi Hao Lin
Keyword(s):  
Cement Paste ◽  
Significant Influence ◽  
Binary Compound ◽  
Working Mechanism ◽  
Adsorption Amount ◽  
Better Than

Using the cement paste fluidity experiment, this paper carried out a comprehensive research on the effect of the binary compound water reducer of polycarboxylate based water reducer (PC) and lignosulphate based water reducer (LS). The results show that for the use of single water reducer,the plasticizing ability of PC was much better than that of LS. In PC, the plasticizing ability of polyether type polycarboxylate based water reducer (POLYETHER) was slightly higher than that of polyester type polycarboxylate based water reducer (POLYESTER); in LS, sodium lignosulphate based water reducer (SLS) was slightly higher than calcium lignosulphate based water reducer (CLS). For the use of compound water reducer, the compounding effect of PC with LS was good, and the compounding proportion had a significant influence on the compounding effect, the more the proportion of PC in the compound water reducer, the better the compounding effect. Regarding the compounding effect, POLYESTER was significantly better than POLYETHER, SLS slightly better than CLS; To explore the working mechanism of the compound water reducer, the adsorption amount of each component water reducer in the binary compound water reducer on the cement particles surface was measured respectively. The results of adsorption amount show that for the use of single water reducer,the adsorption amount of CLS is greater than that of POLYETHER under the same conditions. The adsorption amount of CLS in the use of compound water reducer was less than that in the use of single water reducer, while the adsorption amount of POLYETHER in the use of compound water reducer was more than that in the use of single water reducer.

Calculation and Analysis of Diffusion Kinetics of Alloying Elements in Bearing Steel

2013 ◽  
Vol 815 ◽  
pp. 216-220
Author(s):  
Hui Li ◽  
Zhen Li Mi ◽  
Xiao Lei Zhang ◽  
Di Tang ◽  
Yi De Wang
Keyword(s):  
Significant Influence ◽  
Phase Field ◽  
Diffusion Mechanism ◽  
Bearing Steel ◽  
Annealing Process ◽  
Alloying Elements ◽  
Diffusion Kinetics ◽  
Uniform Temperature ◽  
Kinetics Of ◽  
Better Than

In order to detect the diffusion law of alloying elements in 0.95c-1.45cr-0.35mn-0.25si bearing steel during annealing process,the database of tcfe7 and mobfe of dictra software were used to calculate the diffusion kinetics. The results show that c atoms diffuse rapidly in single fcc phase field and at last uniform,temperature and holding time have no significant influence on them;cr,si,and mn has the same diffusion mechanism,the initial solidifying field has lower solute than the subsequent,and has slight change after solidification. The improvement of segregation factor (cr) at 1300°C for 5h is better than at 1050°C, 1200°C for 10h.

scholarly journals Impact Evaluation of Bike-Sharing on Bicycling Accessibility

2020 ◽  
Vol 12 (15) ◽  
pp. 6124 ◽  
Author(s):  
Mingzhu Song ◽  
Kaiping Wang ◽  
Yi Zhang ◽  
Meng Li ◽  
He Qi ◽  
...  
Keyword(s):  
Significant Influence ◽  
Real World ◽  
Transportation Planning ◽  
Impact Evaluation ◽  
Critical Aspect ◽  
Location Data ◽  
Bike Sharing ◽  
The Impact ◽  
Better Than

The presence of bike-sharing has a significant influence on the ease of trips by bike, which is one critical aspect of bicycling accessibility (BAcc). The existing measurements of BAcc rarely consider the factor of ownership of bikes, which means that no distinction is made between private-bikes and shared bikes. To measure BAcc more fully, this paper proposes a method to evaluate the influences of bike-sharing on BAcc and to perform the method on a real-world case study in Beijing. It is found that bike-sharing has a boosting effect on BAcc, and the increased rate of BAcc is significantly affected by bicycling frequency and shared-bike availability. A case study in Beijing utilizing geo-location data collected from two major bike-sharing companies (OFO and Mo-bike) illustrates the significance of the impact of bike-sharing on BAcc and the necessity to include bike-sharing in the measurement of BAcc. Besides, the case study shows BAcc around the transit station is better than that over the whole area. Given that bicycling feeds transit, this research lays the foundation for analyzing the combination of bike-sharing and transit from the perspective of accessibility and can further support transportation planning.

scholarly journals The Effect of Cooperative Learning Type Teams Games Tournament (TGT) on Creativity and Comprehension the Student’s Concept in Mathematics Learning

2019 ◽  
Vol 3 (1) ◽  
pp. 17
Author(s):  
Anisa Ramadiana ◽  
Akhsanul In'am ◽  
Adi Slamet Kusumawardana
Keyword(s):  
Cooperative Learning ◽  
Experimental Research ◽  
Significant Influence ◽  
Mathematics Learning ◽  
Learning Model ◽  
Research Data ◽  
T Test ◽  
Quasi Experimental ◽  
Class Viii ◽  
Better Than

This study aims to effect of the TGT learning model on student’s creativity and comprehension of concepts in mathematics learning. This study used quasi-experimental research. The population in this study were 256 students of class VIII SMP YPPSB. The research sample was obtained in class VIII-H of 32 students as the experimental class and class VIII-D with total of the students were 31 students as the control class. The test used to analyze the research data was the Independent Sample T-test on the posttest results. The results of the study showed that creativity and comprehension of concepts using the TGT learning model was better than the class that used conventional learning. The average creativity used the TGT learning model tcount = 4.080 and the average comprehension of the concept of tcount = 11.012 with ttable = 2.00 which means tcount> ttable. Thus, the TGT type learning model has a significant influence on student’s creativity and comprehension of concepts in mathematics learning.

scholarly journals N-Heterocyclic Iod(az)olium Salts - Potent Halogen Bond Donors in Organocatalysis

2021 ◽  
Author(s):  
Andreas Boelke ◽  
Thomas Kuczmera ◽  
Enno Lork ◽  
Boris Nachtsheim
Keyword(s):  
Significant Influence ◽  
Halogen Bond ◽  
Systematic Investigation ◽  
Iodonium Salts ◽  
Better Than ◽  
Donor Capability

Herein we describe the first systematic investigation of cyclic iodonium salts (iodoliums and iodazoliums) and their performance as XB-donors in a variety of benchmark reactions. It was found that further <i>N</i>-alklyation of the <i>N</i>-heterocycle has a significant influence on their XB-donor capability. These novel dicationic species show a reactivity which is comparable or even better than the best so far described iodine(I) and iodine(III) compounds throughout the investigated reaction set. <br>

scholarly journals PENGARUH METODE PEMBELAJARAN VALUE CLARIFICATION TECHNIQUE (VCT) TERHADAP SIKAP DISIPLIN PESERTA DIDIK DALAM PEMBELAJARAN PPKn KELAS IV SD NEGERI KALIASIN III

2021 ◽  
Vol 10 (3) ◽  
pp. 634
Author(s):  
Putri Awaliah ◽  
Damanhuri Damanhuri ◽  
Ikman Nurahman
Keyword(s):  
Significant Influence ◽  
T Test ◽  
Lecture Method ◽  
Class Iv ◽  
Better Than ◽  
Quasi Experiment

This research aimed to determine the influence of Value Clarification Technique (VCT) on the students’ discipline in learning civic at grade IV. The method of this research was Quasi Experiment conducted at grade IV. This research used two classes, namely the experimental class and the control class. Class IV A, as the experimental class, consisted of 30 students and Class IV B, as the control class, also consisted of 30 students. Based on the research conducted, it was revealed that there was a significant influence of implementation of of Value Clarification Technique (VCT) on the students’ discipline in civic subject. The results of the discipline questionnaire for VCT model obtained a score of 84.63. Whereas, the results of the discipline questionnaire for the lecture method was 65.23. Moreover, based on the results of t test in which 0.000 <0.05, it was concluded that there was an effect of Value Clarification Technique (VCT) method on the students’ discipline and the use of Value Clarification Technique (VCT) method was better than the lecture method. 

scholarly journals Pengaruh Model Abad 21 4Cs dalam Meningkatkan Kemampuan Membuat Pertanyaan Tingkat Tinggi Mahasiswa Semester I PGSD FKIP UMSU Materi Gejala Alam TA. 2019/2020

2020 ◽  
Vol 3 (2) ◽  
pp. 208-215
Author(s):  
SUCI PERWITA SARI ◽  
EKO FEBRI SYAHPUTRA SIREGAR
Keyword(s):  
21St Century ◽  
Significant Influence ◽  
Random Sampling ◽  
Learning Model ◽  
21St Century Learning ◽  
Century Model ◽  
First Semester ◽  
Post Test ◽  
Cluster Random Sampling ◽  
Better Than

This study aims to describe the influence of the 21st Century learning model 4Cs in improving the students’ question making skill in PGSD FKIP UMSU. In addition this study also aims to determine the increase the students’ question making skillfor high thinking question by 21st century model 4Cs in groups and personal. The population were all students of PGSD FKIP UMSU in the first semester of 2019/2020, 302 people. Sampling taken by cluster random sampling class it was obtained samples in the control class amount 43 students and the 44 people in experiment class. The results of this study indicate that the significance obtained from the control class and experimental post test is 0,000, p <0.05, which indicates that there is a significant influence on the control class posttest with the experimental class. In the control class the average obtained was 70.47 while in the experimental class the average obtained was 86.64. This shows that the application of 21st Century learning 4Cs in groups is better than personal.

scholarly journals The Result Of Study Biology Observed From Preview, Question, Read, Reflect, Recite, Review (PQ4R) Learning Method and learning Interest Of Student’s on X Grade Of Sma Negeri 1 Kebakkramat In Academic Year 2011/2012

BIO-PEDAGOGI ◽  
2012 ◽  
Vol 1 (1) ◽  
pp. 1
Author(s):  
Arum Yulistiati ◽  
Alvi Rosyidi ◽  
Joko Ariyanto
Keyword(s):  
Significant Influence ◽  
Cognitive Domain ◽  
Control Group ◽  
Science Students ◽  
Design Learning ◽  
Observation Learning ◽  
Learning Interest ◽  
Academic Year ◽  
Experimental Group ◽  
Better Than

<p>The purposes of this research were to know: 1) the influence of Preview, Question, Read, Reflect, Recite, Review (PQ4R) learning metod to the result of study biology; 2) the influence of student’s learning interest to the result of study biology; 3) the interaction between learning metod and learning interest to the result of study biology: and 4) the influence of better learning metod to the result of study biology. This research was quasi experiment research using Randomized Control Only design. Learning metod and learning interest were independent variables and student’s achievement of study biology was the dependent variable. The population of this research was all of  X grade of natural science students of SMA Negeri 1 Kebakkramat. The samples of this research were the students of class X-5 as the control group and students of class X-4 as the experimental group.  The sample of this research was established by cluster random sampling. The data about the result of study biology collected by use test and observation. Learning interest meansured by using questionnaires. The analisis of this research was anava two away in different cell and the advance test used Bunfferoni test. The conclusion of this research were: 1) Preview, Question, Read, Reflect, Recite, Review (PQ4R) learning metod had significant influence to the result of study biology in cognitive domain on X grade of SMA Negeri 1 Kebakkramat; 2) Learning interest had significant influence to the result of study biology on X grade of SMA Negeri 1 Kebakkramat; 3) There wasn’t interaction between learning metod and learning interest to the result of study biology on X grade of SMA Negeri 1 Kebakkramat: and 4) Preview, Question, Read, Reflect, Recite, Review (PQ4R) learning metod was better than conventional to the result of study biology in cognitive domain on X grade of SMA Negeri 1 Kebakkramat.</p><p> </p>

scholarly journals SI-Traceability and Measurement Uncertainty of the Atmospheric Infrared Sounder Version 5 Level 1B Radiances

2020 ◽  
Vol 12 (8) ◽  
pp. 1338 ◽  
Author(s):  
Thomas S. Pagano ◽  
Hartmut H. Aumann ◽  
Steven E. Broberg ◽  
Chase Cañas ◽  
Evan M. Manning ◽  
...  
Keyword(s):  
Measurement Uncertainty ◽  
International System ◽  
Atmospheric Temperature ◽  
Recent Analysis ◽  
Spectral Accuracy ◽  
Large Area ◽  
Atmospheric Infrared Sounder ◽  
System Of Units ◽  
Si Traceability ◽  
Better Than

The Atmospheric Infrared Sounder (AIRS) on the EOS Aqua Spacecraft was launched on 4 May 2002. The AIRS is designed to measure atmospheric temperature and water vapor profiles and has demonstrated exceptional radiometric and spectral accuracy and stability in orbit. The International System of Units (SI)-traceability of the derived radiances is achieved by transferring the calibration from the Large Area Blackbody (LABB) with SI traceable temperature sensors, to the On-Board Calibrator (OBC) blackbody during preflight testing. The AIRS views the OBC blackbody and four full aperture space views every scan. A recent analysis of pre-flight and on-board data has improved our understanding of the measurement uncertainty of the Version 5 AIRS L1B radiance product. For temperatures greater than 260 K, the measurement uncertainty is better than 250 mK 1-sigma for most channels. SI-traceability and quantification of the radiometric measurement uncertainty is critical to reducing biases in reanalysis products and radiative transfer models (RTMs) that use AIRS data, as well as establishing the suitability of AIRS as a benchmark for radiances established in the early 2000s.

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