The Progressive-Regressive Method [Extract] (1957)

2017 ◽  
pp. 155-165
Keyword(s):  
2015 ◽  
Vol 47 (5) ◽  
pp. 1053-1068 ◽  
Author(s):  
Jiyun Song ◽  
Jun Xia ◽  
Liping Zhang ◽  
Zhi-Hua Wang ◽  
Hui Wan ◽  
...  

Streamflow information is of great significance for flood control, water resources utilization and management, ecological services, etc. Continuous streamflow prediction in ungauged basins remains a challenge, mainly due to data paucity and environmental changes. This study focuses on the modification of a nonlinear hydrological system approach known as the time variant gain model and the development of a regressive method based on the modified approach. This method directly correlates rainfall to runoff through physically based mathematical transformations without requiring additional information of evaporation or soil moisture. Also, it contains parsimonious parameters that can be derived from watershed properties. Both characteristics make this method suitable for practical uses in ungauged basins. The Huai River Basin of China was selected as the study area to test the regressive method. The results show that the proposed methodology provides an effective way to predict streamflow of ungauged basins with reasonable accuracy by incorporating regional watershed information (soil, land use, topography, etc.). This study provides a useful predictive tool for future water resources utilization and management for data-sparse areas or watersheds with environmental changes.


2020 ◽  
Vol 26 (1) ◽  
pp. 13-25
Author(s):  
Rafaelle F. C. BENEVIDES ◽  
Georges D. J. B. BORIS

This article is the result of a master's research that aimed to understand how women experience the roles in contemporary conjugality and in the exercise of motherhood, and what the senses they attribute to these experiences. From the existential-phenomenology of Jean-Paul Sartre and the invaluable contributions of Simone de Beauvoir about the situation of women, it was possible to understand how is developed the being project of the collaborators of this study, middle-class women, workers, living a relationship, and with children, residents in Fortaleza, Ceará. For data collect, the phenomenological interview was used with a triggering question "how is being a woman?". For the analysis of the results, the Progressive-Regressive method was used. The results show that, even with a formal instruction and a financial independence of women, their roles in conjugal relationships have undergone few modifications in relation to the increase of responsibilities that fall on them. The idea that there is a feminine essence permeates the experience lived by these women in motherhood, in the contemporary conjugality and in the job market, pointing out that there are still many obstacles to solve social problems through the life history of these women.


2015 ◽  
Vol 25 (09n10) ◽  
pp. 1771-1775 ◽  
Author(s):  
Douglas Hiura Longo ◽  
Patricia Vilain

This paper investigates the applicability of User Interaction Diagrams (UIDs) as user scenarios for the specification of software requirements by non-technical customers. Two methods for building user scenarios using UIDs were proposed: the progressive and the regressive methods. These two methods were applied in an experiment where the results demonstrated that the regressive method requires significantly less effort as compared to the progressive method. Furthermore, there was a significant difference in the quality of diagrams obtained from each of the two methods. In our experiment, the regressive method resulted in better quality factors.


2018 ◽  
Vol 13 (1) ◽  
pp. 127-146
Author(s):  
Giyanto Giyanto

The main factor we do have to figure out in judging someone’s work performance is satisfaction in work and work  motivation, Satisfaction means having an exciting feeling deep inside someone’s heart in order to raise the spirit of work. meanwhile a motivation is another important element  to  encourage someone in accomplishing a  better achievement. There is not  doubt at all that both satisfaction and motivation will definetily bring the entrie employee to a better work performance. It is a compulsory  for every employee to possess a high work motivation as well as its satisfactory in work. Both  high motivation and its satisfactory   in work will eventually carry out all the employees to a brighter work performance.The research formula as follows : (1) The influence of partial satisfaction in work towards the employee’s work performance, (2) The influence of partial work motivation towards the employee’s work performance, (3) The influence of simultaneous both satisfaction in work of work motivation  happening or done at the same moment towards the employees of Grand Jaya Raya Resort and Convention Hotel Cipayung Bogor. The use of analysis method is based on multiple linear regressive method as well as hypothetical linear examination. Operated by the usage of SPSS program ver.17.0. The writer’s research object goes to satisfaction in work , work motivation and its influence towards the work performance of the employees of Grand  Raya Resort and Convention Hotel Cipayung Bogor. The research population has taken into the entrie employee of Grand Raya Resort and Convention Hotel Cipayung Bogor with the total number of 137 employees. To  determine the research sample, the writer used stratified random sampling with the total determine of 58 respondents.  The SPSS  ver.17 .0 program obstained coefficient determination result  R-Square / R2 = 0,669 at the level α = 5%. where the examination towards determined coefficient done by  “test-F” resulted smaller probability than use of examination done in research  ( Sig. < α or 0,000 < 0,05 due to the equality model of multiple regressive Y = - 193.543 + 4.888X1 + 2.184X2. The abovementioned  result indicates that simultaneous satisfaction in work and work motivation will influence the work performance at the same moment, it has been  proven that the third hypotesis has mentioned abviously that satisfaction in work and work motivation at the same time will simultaneously be influencing the employee’s work performance. A better work satisfactory and its motivation shall somehow be done constantly, due to proven result of the research revealed that the constant number b0   = less than 1 even minus ( - 193.543 ). On the other hand, it also revealed that the variable of work satisfactory and work motivation ought to be done to maintain the employee’s work performance .


2021 ◽  
Vol 68 ◽  
pp. 102725
Author(s):  
Ines Assali ◽  
Ines Jlassi ◽  
Mouna Aissi ◽  
Ahmed Ghazi Blaiech ◽  
Marcel Carrère ◽  
...  

2017 ◽  
Vol 38 (7) ◽  
pp. 860-862 ◽  
Author(s):  
Cristina Miglis ◽  
Nathaniel J. Rhodes ◽  
Sean N. Avedissian ◽  
Teresa R. Zembower ◽  
Michael Postelnick ◽  
...  

Benchmarking strategies are needed to promote the appropriate use of antibiotics. We have adapted a simple regressive method in Microsoft Excel that is easily implementable and creates predictive indices. This method trends consumption over time and can identify periods of over- and underuse at the hospital level.Infect Control Hosp Epidemiol 2017;38:860–862


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