Implications of an Aging Population on Pension Systems and Financial Markets (Articles)

Tristan Nguyen, Ralf Stüzle

Theoretical Economics Letters Vol.2 No.2，May 23, 2012

DOI: 10.4236/tel.2012.22026   5,861 Downloads  10,652 Views  Citations

Trends of Abundance of Salton Sea Fish: A Reversible Collapse or a Permanent Condition? (Articles)

Ralf Riedel

Natural Resources Vol.7 No.10，October 26, 2016

DOI: 10.4236/nr.2016.710045   1,114 Downloads  1,705 Views  Citations

Pathophysiology of Hypertrophic Pyloric Stenosis Revisited: The Use of Isotonic Fluid for Preoperative Infusion Therapy Is Supported (Articles)

Ralf-Bodo Troebs

Open Journal of Pediatrics Vol.4 No.3，September 3, 2014

DOI: 10.4236/ojped.2014.43027   3,889 Downloads  5,452 Views  Citations

Solar versus Non-Solar Urine Diversion Dehydration Toilets—Evaluation of Temperatures inside the Vaults of Different UDDT Systems (Articles)

Constanze Windberg, Ralf Otterpohl

Journal of Environmental Protection Vol.7 No.9，August 29, 2016

DOI: 10.4236/jep.2016.79109   1,886 Downloads  2,583 Views  Citations

Adaptive Pitch Transposition: Smart Auditory Spectral Shifts in Cochlear Implants (Articles)

Kevin Struwe, Ralf Salomon

Engineering Vol.9 No.9，September 19, 2017

DOI: 10.4236/eng.2017.99045   837 Downloads  1,642 Views  Citations

Duodenal Atresia-Tandler’s “Epithelial Plug Stage” Revisited (Articles)

Ralf-Bodo Tröbs

Open Journal of Pediatrics Vol.9 No.1，March 28, 2019

DOI: 10.4236/ojped.2019.91010   488 Downloads  776 Views  Citations

Review. Gastrointestinal Surgery in Neonates: Practice, Facts, and Trends (Articles)

Ralf-Bodo Tröbs

Open Journal of Pediatrics Vol.9 No.2，June 18, 2019

DOI: 10.4236/ojped.2019.92017   456 Downloads  716 Views  Citations

Polypropylene versus Polyester Mesh for Laparoscopic Inguinal Hernia Repair: Short-Term Results of a Comparative Study (Articles)

Mike Ralf Langenbach, Stefan Sauerland

Surgical Science Vol.4 No.1，January 23, 2013

DOI: 10.4236/ss.2013.41005   7,207 Downloads  10,425 Views  Citations

Endoscopic Detection and Surgical Repair of Congenital Tracheo-Esophageal-Fistula (TEF) ± Esophageal Atresia (EA) (Articles)

Ralf-Bodo Tröbs, Werner Finke

Open Journal of Pediatrics Vol.4 No.4，November 26, 2014

DOI: 10.4236/ojped.2014.44039   4,588 Downloads  5,681 Views  Citations

Stapled Trans-Anal Rectal Resection (STARR) for Obstructive Defecation Syndrome—Functional Outcome and Quality of Life after Two Years (Articles)

Mike Ralf Langenbach, Alexandre Berengolts

International Journal of Clinical Medicine Vol.7 No.3，March 17, 2016

DOI: 10.4236/ijcm.2016.73022   3,106 Downloads  3,642 Views  Citations

Early Morbidity and Perioperative Course of Neonates with Esophageal Atresia and Tracheoesophageal Fistula in a Tertiary Pediatric Surgical Center (Articles)

Ralf-Bodo Troebs, Jan Wald

Open Journal of Pediatrics Vol.6 No.3，August 9, 2016

DOI: 10.4236/ojped.2016.63028   1,795 Downloads  2,656 Views  Citations

Noise-Dependent Stability of the Synchronized State in a Coupled System of Active Rotators (Articles)

Sebastian F. Brandt, Axel Pelster, Ralf Wessel

World Journal of Condensed Matter Physics Vol.1 No.3，August 22, 2011

DOI: 10.4236/wjcmp.2011.13014   4,399 Downloads  7,762 Views  Citations

Eliciting Theory about a Retirement Process (Articles)

Kajko-Mattsson Mira, Anna Hauzenberger, Ralf Fredriksson

Journal of Software Engineering and Applications Vol.1 No.1，December 9, 2008

DOI: 10.4236/jsea.2008.11001   4,531 Downloads  8,310 Views  Citations

Thermochromic Biopolymer Based on Natural Anthocyanidin Dyes (Articles)

Detlef Lötzsch, Ralf Ruhmann, Arno Seeboth

Open Journal of Polymer Chemistry Vol.3 No.3，July 29, 2013

DOI: 10.4236/ojpchem.2013.33009   4,623 Downloads  8,503 Views  Citations

Pretreating Stored Human Urine for Solar Evaporation by Low-Technology Ammonia Stripping (Articles)

Holger Gulyas, Shidong Zhang, Ralf Otterpohl

Journal of Environmental Protection Vol.5 No.11，August 22, 2014

DOI: 10.4236/jep.2014.511097   3,343 Downloads  4,435 Views  Citations
This article belongs to the Special Issue on Pollutants Source Control and Processing

Effects of Management Practices and Environmental Factors on Largemouth Bass Abundance in Illinois Inland Lakes (Articles)

Ralf Riedel, Peter Bayley, Douglas Austen

Natural Resources Vol.8 No.3，March 31, 2017

DOI: 10.4236/nr.2017.83013   832 Downloads  1,203 Views  Citations

Energy Aware Routing Protocol for Cognitive Radio Networks (Articles)

Yu Song, Xiaoli He, Ralf Volker Binsack

Wireless Sensor Network Vol.9 No.3，March 31, 2017

DOI: 10.4236/wsn.2017.93006   1,112 Downloads  1,793 Views  Citations

Outdoor Psychomotor Activities: Bringing Children to Nature (Articles)

Daniel Klein, Stefan Türk, Ralf Roth

Advances in Physical Education Vol.8 No.2，May 29, 2018

DOI: 10.4236/ape.2018.82022   738 Downloads  1,756 Views  Citations

Automatic Detection of the Electrical Elicited Stapedius Reflex by Evaluation of Its Electromyographic Signals (Articles)

Ralf Warmuth, Martin Behrens, Martin Behrens, Rüdiger Dahl, Karsten Ehrt, Hans Wilhelm Pau, Ralf Salomon

Engineering Vol.6 No.4，March 14, 2014

DOI: 10.4236/eng.2014.64020   3,605 Downloads  4,446 Views  Citations

“Inverse Type” Apple-Peel Syndrome Is Associated with Type III Colonic Atresia in a Neonate with Gastroschisis—A “New” Subtype of Colonic Atresia (Articles)

Ralf-Bodo Tröbs, Micha Bahr, Ralf Schulze, Matthias Neid, Wolfgang Pielemeier, Claudia Roll

Open Journal of Pediatrics Vol.5 No.4，December 30, 2015

DOI: 10.4236/ojped.2015.54052   3,659 Downloads  4,024 Views  Citations