scholarly journals Adoption patterns over time: a replication

2021 ◽  
Author(s):  
Gil Appel ◽  
Eitan Muller
Keyword(s):  
Consumer Electronics ◽  
Early Adopter ◽  
Average Growth ◽  
Electronic Products ◽  
Consumer Electronic ◽  
Data Source ◽  
Adopter Categories ◽  
Adopter Category ◽  
The U.S ◽  
Over Time

AbstractBased on new data, we replicate Mahajan et al.’s (1990) paper on adopter categories and Goldenberg et al.’s (2002) paper on saddles and offer explanations and extensions. We use a new dataset to replicate the results, namely, the U.S. Consumer Technology Association’s Sales & Forecasts, which provides longitudinal data on numerous consumer electronic products. Goldenberg, Libai, and Muller utilized the same source for 1999, while we use the updated 2021 report for the adopter category as well as the saddle replication, thus employing the same data source for both studies. We find that in the adoption of consumer electronics, there are fewer saddles, and these saddles are shorter and shallower in 2021 than they were in 1999. Regarding adopter categories, we break the data down by decades and show that, while the early adopter categories just barely decelerated over the six decades of our analysis, the average growth of the new dataset is much faster, with the peak occurring considerably sooner than that of the earlier data.

Applications of Neuro Fuzzy Technology in Consumer Electronics Products

1995 ◽  
Vol 7 (1) ◽  
pp. 2-8
Author(s):  
Ryu Katayama ◽  
Keyword(s):  
Neural Network ◽  
Fuzzy Logic ◽  
Fuzzy Systems ◽  
Fuzzy Modeling ◽  
Consumer Electronics ◽  
Electronic Products ◽  
Industrial Systems ◽  
Consumer Electronic ◽  
Neuro Fuzzy ◽  
Self Tuning

In recent years, intelligent industrial systems and consumer electronic products have been widely and intensively developed. Fuzzy logic, neural network, and neuro fuzzy technology, which integrates both approaches, are now regarded as an effective method to realize such intelligent features. In this paper, a review of the fuzzy boom in the consumer electronics market of Japan is presented. Typical applications of home appliances using fuzzy logic and neuro fuzzy technology are then described. Finally, methods and tools for developing fuzzy systems such as self-tuning and fuzzy modeling are reviewed.

Transocean and the History of Tax Inversions

2018 ◽  
Vol 34 (1) ◽  
pp. 1-12
Author(s):  
Susan M. Albring ◽  
Randal J. Elder ◽  
Mitchell A. Franklin
Keyword(s):  
Multinational Corporations ◽  
Economic Impacts ◽  
Income Taxes ◽  
Tax Rates ◽  
Corporate Tax ◽  
Corporate Income Taxes ◽  
History Of ◽  
Jobs Act ◽  
The U.S ◽  
Over Time

ABSTRACT The first tax inversion in 1983 was followed by small waves of subsequent inversion activity, including two inversions completed by Transocean. Significant media and political attention focused on transactions made by U.S. multinational corporations that were primarily designed to reduce U.S. corporate income taxes. As a result, the U.S. government took several actions to limit inversion activity. The Tax Cuts and Jobs Act of 2017 (TCJA) significantly lowered U.S. corporate tax rates and one expected impact of TCJA is a reduction of inversion activity. Students use the Transocean inversions to understand the reasons why companies complete a tax inversion and how the U.S. tax code affects inversion activity. Students also learn about the structure of inversion transactions and how they have changed over time as the U.S. government attempted to limit them. Students also assess the tax and economic impacts of inversion transactions to evaluate tax policy.

scholarly journals Augmenting the Clinical Data Sources for Enigmatic Diseases: A Cross-Sectional Study of Self-Tracking Data and Clinical Documentation in Endometriosis

2020 ◽  
Vol 11 (05) ◽  
pp. 769-784
Author(s):  
Ipek Ensari ◽  
Adrienne Pichon ◽  
Sharon Lipsky-Gorman ◽  
Suzanne Bakken ◽  
Noémie Elhadad
Keyword(s):  
Additional Data ◽  
Intraclass Correlation ◽  
Management Strategies ◽  
The Self ◽  
Self Management ◽  
Cross Sectional ◽  
Two Samples ◽  
Data Source ◽  
Daily Function ◽  
Over Time

Abstract Background Self-tracking through mobile health technology can augment the electronic health record (EHR) as an additional data source by providing direct patient input. This can be particularly useful in the context of enigmatic diseases and further promote patient engagement. Objectives This study aimed to investigate the additional information that can be gained through direct patient input on poorly understood diseases, beyond what is already documented in the EHR. Methods This was an observational study including two samples with a clinically confirmed endometriosis diagnosis. We analyzed data from 6,925 women with endometriosis using a research app for tracking endometriosis to assess prevalence of self-reported pain problems, between- and within-person variability in pain over time, endometriosis-affected tasks of daily function, and self-management strategies. We analyzed data from 4,389 patients identified through a large metropolitan hospital EHR to compare pain problems with the self-tracking app and to identify unique data elements that can be contributed via patient self-tracking. Results Pelvic pain was the most prevalent problem in the self-tracking sample (57.3%), followed by gastrointestinal-related (55.9%) and lower back (49.2%) pain. Unique problems that were captured by self-tracking included pain in ovaries (43.7%) and uterus (37.2%). Pain experience was highly variable both across and within participants over time. Within-person variation accounted for 58% of the total variance in pain scores, and was large in magnitude, based on the ratio of within- to between-person variability (0.92) and the intraclass correlation (0.42). Work was the most affected daily function task (49%), and there was significant within- and between-person variability in self-management effectiveness. Prevalence rates in the EHR were significantly lower, with abdominal pain being the most prevalent (36.5%). Conclusion For enigmatic diseases, patient self-tracking as an additional data source complementary to EHR can enable learning from the patient to more accurately and comprehensively evaluate patient health history and status.

Accepting Regional Zero: Nuclear Weapon Free Zones, U.S. Nonproliferation Policy and Global Security, 1957–1968

2015 ◽  
Vol 17 (2) ◽  
pp. 36-72 ◽  
Author(s):  
James Stocker
Keyword(s):  
Latin America ◽  
Nuclear Weapon ◽  
Security Policy ◽  
The United States ◽  
Nuclear Nonproliferation ◽  
Nuclear Strategy ◽  
The World ◽  
History Of ◽  
The U.S ◽  
Over Time

Nuclear weapon free zones (NWFZs) were an important development in the history of nuclear nonproliferation efforts. From 1957 through 1968, when the Treaty of Tlatelolco was signed, the United States struggled to develop a policy toward NWFZs in response to efforts around the world to create these zones, including in Europe, Africa, Latin America, and the Middle East. Many within the U.S. government initially rejected the idea of NWFZs, viewing them as a threat to U.S. nuclear strategy. However, over time, a preponderance of officials came to see the zones as advantageous, at least in certain areas of the world, particularly Latin America. Still, U.S. policy pertaining to this issue remained conservative and reactive, reflecting the generally higher priority given to security policy than to nuclear nonproliferation.

Neighborhood Firearm Victimization Rates and Social Capital Over Time

2015 ◽  
Vol 30 (1) ◽  
pp. 81-96 ◽  
Author(s):  
Justin C. Medina
Keyword(s):  
Social Capital ◽  
Longitudinal Data ◽  
Theoretical Framework ◽  
Policy Planning ◽  
Regression Analyses ◽  
Neighborhood Social Capital ◽  
The Relationship ◽  
The U.S ◽  
Over Time ◽  
Victimization Rates

Distribution of firearm victimization is not equal within cities. Victimization can persistently concentrate in a small number of neighborhoods, while others experience very little violence. Theorists have pointed to one possible explanation as the ability of groups to control violence using social capital. Researchers have shown this association at the U.S. county, state, and national levels. Few studies, however, have examined the relationship between neighborhood social capital and violence over time. This study uses longitudinal data to ask whether neighborhood social capital both predicts and is influenced by firearm victimization over 3 years in Philadelphia. The results of several regression analyses suggest that trusting others and firearm victimization are inversely related over time. Implications for neighborhood policy planning and social capital as a theoretical framework are discussed.

We’ve Come a Long Way, But We Could Be Doing Better: Gendered Commentary in U.S. Media Coverage of the 1999 and 2019 Women’s World Cup

2021 ◽  
pp. 1-11
Author(s):  
Eileen Díaz McConnell ◽  
Neal Christopherson ◽  
Michelle Janning
Keyword(s):  
Contrast Media ◽  
Media Coverage ◽  
Hard Work ◽  
Media Representations ◽  
World Cup ◽  
National Team ◽  
Gender Based ◽  
First World ◽  
The U.S ◽  
Over Time

In 2019, the U.S. Women’s National Team earned its fourth FIFA Women’s World Cup. Has gendered commentary in media coverage about the U.S. Women’s National Team changed since winning their first World Cup 20 years ago? Drawing on 188 newspaper articles published in three U.S. newspapers in 2019, the analyses contrast media representations of the 2019 team with a previous study focused on coverage of the 1999 team. Our analysis shows important shifts in the coverage over time. The 1999 team was popular because of their contradictory femininity in which they were “strong-yet-soft.” By 2019, the team’s popularity was rooted in their talent, hard work, success, and refusal to be silent about persisting gender-based disparities in sport and the larger society.

ANALISIS PENERIMAAN PPH PASAL 4 AYAT 2 SEBELUM DAN SESUDAH PENERAPAN PERATURAN PEMERINTAH NOMOR 46 TAHUN 2013 (Studi Pada Kantor Pelayanan Pajak Pratama Pamekasan)

2018 ◽  
Vol 8 (1) ◽  
Author(s):  
Subhan Subhan ◽  
Ferdian Dwi Cahyo
Keyword(s):  
Income Tax ◽  
Quantitative Data ◽  
Descriptive Analysis ◽  
Secondary Data ◽  
Tax Revenue ◽  
Average Growth ◽  
Before And After ◽  
Secondary Data Source ◽  
Data Source ◽  
Income Tax Revenue

The purpose of this reseach to compare the income tax revenue of Article 4 paragraph 2 and the number of taxpayers before and after the implementation of PP No.46 of 2013 in the KPP Pratama Pamekasan. The data of this research is quantitative data. Source of data used in this research is secondary data. Source of data used in this research is secondary data. whereas secondary data were the Taxpayer Data and acceptance of Income Tax Article 4 paragraph 2 which is registered in KPP Pratama Pamekasan.Using descriptive analysis, the results showed that the implementation of PP No.46 of 2013 affect the acceptance of income tax article 4 paragraph 2. average growth before the implementation of  PP No. 46 of 2013 amounted to 12.01%, after the implementation of PP No. 46 of 2013 the average growth of after 16.72%. The result is strengthened by the result of paired test of t-test that is 0.000 0,05. So the acceptance of Income Tax Article 4 paragraph 2 increased by 4.71%. Average growth The number of taxpayers has increased. before the implementation of PP No. 46 of 2013 amounted to 25.44% and after the implementation of PP No. 46 of 2013 for the implementation of PP No. 46 of 2013 amounted to 33.80%.

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