scholarly journals Iteration vs Recursion in Introduction to Programming Classes: An Empirical Study

2016 ◽  
Vol 16 (4) ◽  
pp. 63-72 ◽  
Author(s):  
Vladimir Sulov
Keyword(s):  
Empirical Study ◽  
Success Rate ◽  
Initial Preference ◽  
Subsequent Preference

Abstract In this article we have presented the results of an empirical study which was carried out on 130 students in Introduction to programming classes. Their initial preference, success rate, comprehension and subsequent preference were studied when dealing with programming tasks which could be solved using either iteration or recursion.

An Empirical Study of Perspective-Based Usability Inspection

1998 ◽  
Vol 42 (19) ◽  
pp. 1346-1350 ◽  
Author(s):  
Zhijun Zhang ◽  
Victor Basili ◽  
Ben Shneiderman
Keyword(s):  
Experimental Design ◽  
Empirical Study ◽  
Success Rate ◽  
Past Research ◽  
Control Group ◽  
Heuristic Evaluation ◽  
Software Usability ◽  
Usability Problems ◽  
Post Test ◽  
Average Success Rate

Inspection is a fundamental means of achieving software usability. Past research showed that during usability inspection the success rate (percentage of problems detected) of each individual inspector was rather low. We developed perspective-based usability inspection, which divides the large variety of usability issues along different perspectives and focuses each inspection session on one perspective. We conducted a controlled experiment to study its effectiveness, using a post-test only control group experimental design, with 24 professionals as subjects. The control group used heuristic evaluation, which is the most popular technique for usability inspection. The experimental results are that 1) for usability problems covered by each perspective, the inspectors using that perspective had higher success rate than others; 2) for all usability problems, perspective inspectors had higher average success rate than heuristic inspectors; 3) for all usability problems, the union of three perspective inspectors (with one from each perspective) had higher average success rate than the union of three heuristic inspectors.

scholarly journals A Sensemaking Study of Change Initiative: The Case of A Malaysian Multinational Enterprise

2020 ◽  
Author(s):  
Mohd Nazari Ismail ◽  
Nizam Abdullah
Keyword(s):  
Empirical Study ◽  
Success Rate ◽  
Empirical Evidence ◽  
Strategic Change ◽  
Multinational Enterprise ◽  
Development Stage ◽  
Empirical Literature ◽  
Change Initiative ◽  
Change Initiatives ◽  
Organizational Sensemaking

Empirical evidence has emphasized the need for more research to uncover why does change fail and what can organizations do to improve their success rate. The purpose of this article is to provide an in-depth assessment on the implementation of centre-led change initiative in a novel empirical study in a Malaysian-based multinational enterprise (MNE). This study is based on multiple embedded case studies of four subsidiaries of a Malaysian-based MNE. This study urges centre managers tasked with implementing strategic change initiatives to emphasize the behavioral aspect of those involved in change throughout the entire development stage of the change. Any negative cues from change recipients need to be addressed and attended to as quickly as possible. This study is based on a section within the larger context of the MNE which is being researched. The study contributes to the literature of organizational sensemaking in change by extending the knowledge of new sensemaking forms namely communication intensity and resolution to barriers. This study also contributes to the empirical literature in change by providing an in-depth account of a Malaysian based MNE journey in implementing centre-led change initiatives.  

scholarly journals What Can We Learn About Regulatory Agencies and Regulated Parties from the Empirical Study of Judicial Review of Regulatory Agencies’ Decisions? The Case of Croatia

2016 ◽  
Vol 10 (1) ◽  
pp. 22-34 ◽  
Author(s):  
Ivana Bajakić ◽  
Veseljka Kos
Keyword(s):  
European Union ◽  
Empirical Study ◽  
Success Rate ◽  
Judicial Review ◽  
Legal Reform ◽  
Regulatory Agencies ◽  
The European Union ◽  
Public Authorities ◽  
Emerging Trends ◽  
The Status

Abstract The purpose of this paper is to examine regulatory agencies and regulated parties in an empirical study of administrative disputes initiated against the decisions of regulatory agencies in Croatia. We first aim to provide an overview of the status and trend estimates regarding these disputes; second, to answer the question how well does the system work from the perspectives of both the plaintiffs and the regulatory agencies; third, to identify the problem areas and to compare these with problem areas identified by the authors studying the broader area of administrative judiciary in Croatia, and finally to compare efficiency level of regulatory agencies to other public authorities in confirming the legality of their decisions and actions. Data on all administrative disputes against 12 Croatian regulatory agencies’ decisions in the 17-year period between 1995 and 2011 are used to identify the main characteristics and trends relating to these disputes. Data for 2012 to 2013 was also examined to identify initial changes and emerging trends in the new administrative judiciary system resulting from fundamental legal reform as part of Croatia’s process of accession to the European Union in 2013. The results show these administrative disputes to be often costly and timely with modest outcome for the plaintiff and impressive success rate for the most of regulatory agencies.

scholarly journals An Empirical Study on the Influence of Founder Personality of Start-up Management Corporate Performance and Success Rate

2020 ◽  
Vol 4 (3) ◽  
pp. 72
Author(s):  
Bing Xiao
Keyword(s):  
Empirical Study ◽  
Success Rate ◽  
Influencing Factors ◽  
Personality Trait ◽  
Corporate Performance ◽  
Personality Dimension ◽  
Start Up

<p>Management is another commanding point of competition among enterprises. At present, enterprises are developing towards more advanced management methods, and the number and scale of management enterprises have been greatly developed. Based on the analysis of founder’s personality dimension, the author concludes the correspondence between founder’s personality trait and influence among the influencing factors of managing enterprise’s performance and success rate.</p>

1335: Is there an Inherent Ceiling on the Success Rate of Slings?

2007 ◽  
Vol 177 (4S) ◽  
pp. 440-440
Author(s):  
Kathleen C. Kobashi ◽  
Fred E. Govier ◽  
Tanya M. Nazemi
Keyword(s):  
Success Rate

24: Endopyelotomy for Ureteropelvic Junction Obstruction: What Success Rate can the Patient Expect?

2004 ◽  
Vol 171 (4S) ◽  
pp. 7-7
Author(s):  
Hansjoerg Danuser ◽  
Eduard Dobry ◽  
Fiona C. Burkhard ◽  
Werner W. Hochreiter ◽  
Urs E. Studer
Keyword(s):  
Success Rate ◽  
Ureteropelvic Junction Obstruction ◽  
Ureteropelvic Junction

Klinische Langzeitergebnisse der perkutanen transluminalen Angioplastie bei Patienten mit peripherer arterieller Verschlusskrankheit

VASA ◽  
2002 ◽  
Vol 31 (1) ◽  
pp. 36-42 ◽  
Author(s):  
. Bucek ◽  
Hudak ◽  
Schnürer ◽  
Ahmadi ◽  
Wolfram ◽  
...  
Keyword(s):  
Success Rate ◽  
Clinical Stage ◽  
Ankle Brachial Index ◽  
Clinical Situation ◽  
Clinical Results ◽  
Transluminal Angioplasty ◽  
Term Outcome ◽  
Long Term Outcome

Background: We investigated the long-term clinical results of percutaneous transluminal angioplasty (PTA) in patients with peripheral arterial occlusive disease (PAOD) and the influence of different parameters on the primary success rate, the rate of complications and the long-term outcome. Patients and methods: We reviewed clinical and hemodynamic follow-up data of 166 consecutive patients treated with PTA in 1987 in our department. Results: PTA improved the clinical situation in 79.4% of patients with iliac lesions and in 88.3% of patients with femoro-popliteal lesions. The clinical stage and ankle brachial index (ABI) post-interventional could be improved significantly (each P < 0,001), the same results were observed at the end of follow-up (each P < 0,001). Major complications occurred in 11 patients (6.6%). The rate of primary clinical long-term success for suprainguinal lesions was 55% and 38% after 5 and 10 years (femoro-popliteal 44% and 33%), respectively, the corresponding data for secondary clinical long-term success were 63% and 56% (60% and 55%). Older age (P = 0,017) and lower ABI pre-interventional (P = 0,019) significantly deteriorated primary clinical long-term success for suprainguinal lesions, while no factor could be identified influencing the outcome of femoro-popliteal lesions significantly. Conclusion: Besides an acceptable success rate with a low rate of severe complications, our results demonstrate favourable long-term clinical results of PTA in patients with PAOD.

Bipolar radiofrequency induced thermotherapy and 1064 nm Nd:Yag laser in endovenous occlusion of insufficient veins: short term follow up results

VASA ◽  
2011 ◽  
Vol 40 (3) ◽  
pp. 235-240 ◽  
Author(s):  
Krnic ◽  
Sucic
Keyword(s):  
Side Effects ◽  
Success Rate ◽  
Nd:Yag Laser ◽  
Main Stem ◽  
Short Term ◽  
Main Trunk ◽  
Bipolar Radiofrequency ◽  
Saphenous Veins ◽  
Skin Redness ◽  
Complete Failure

Background: The aim of this study is to report our results in main stem vein closure using the bipolar radiofrequency induced thermotherapy (RFITT) system and the 1064nm Nd:Yag laser. Patients and methods: 44 incompetent main stem veins (37 great saphenous veins, one lesser saphenous vein, and 6 anterior accessory saphenous veins) in 29 patients were treated using RFITT. 53 incompetent main stem veins (45 great saphenous veins, 4 lesser saphenous veins, and 4 anterior accessory saphenous veins) in 43 patients were treated endovenously with 1064 nm Nd:Yag laser. All patients underwent postoperative duplex scanning within a month after procedure, as well as a short interview regarding postoperative discomfort. Results: In main stem veins treated with RFITT, the success rate within the first month was 86,4 % (38 out of 44 veins). Complete failure rate was 13,6 % (6 out of 44 veins). In 53 main stem veins treated by 1064 nm Nd:Yag laser, the success rate was 100 %, consisting of 98,1 % complete success (52/53 veins), and 1,9 % partial success (1/53 veins). None of the patients treated with RFITT experienced postoperative adverse effects, whereas 13/43 (30,2 %) patients treated with laser had to use oral analgesics after the treatment, and 21/43 (48,8 %) patients reported transient skin changes, such as bruising or skin redness. Conclusions: RFITT system was fairly efficient in the short term for closure of main trunk veins, whereas longer term results are still scarce. Postoperative side effects of RFITT were minimal. 1064nm Nd:Yag laser, according to short term results, proved to be very effective for main stem vein closure. Postoperative side effects related to 1064 nm Nd:Yag endovenous laser treatment proved to be minor, transient, and acceptable.

Individuals without jobs: An empirical study of job-seeking behavior and reemployment.

1996 ◽  
Vol 81 (1) ◽  
pp. 76-87 ◽  
Author(s):  
Connie R. Wanberg ◽  
John D. Watt ◽  
Deborah J. Rumsey
Keyword(s):  
Empirical Study ◽  
Job Seeking ◽  
Seeking Behavior
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