J. Laas

1.8k citations

52 papers · 970 indexed · h-index 17

Astronomy and Astrophysics top 5%
- Astrophysics and Star Formation Studies 8
Spectroscopy top 5%
- Molecular Spectroscopy and Structure 10
Cardiology and Cardiovascular Medicine top 5%
- Cardiac Valve Diseases and Treatments 15
Atmospheric Science top 10%
- Atmospheric Ozone and Climate 6
Pulmonary and Respiratory Medicine top 10%
- Aortic Disease and Treatment Approaches 17
- Aortic aneurysm repair treatments 6
Epidemiology
- Congenital Heart Disease Studies 11
Biomedical Engineering
- Mechanical Circulatory Support Devices 8

Co-authors: P. Caselli Susanna L. Widicus Weaver H. Borst Eric Herbst R. T. Garrod Catherine Walsh Hideko Nomura T. J. Millar
Cited by: Astronomy and Astrophysics Spectroscopy Cardiology and Cardiovascular Medicine
Journals: The Thoracic and Cardiovascular Surgeon (8 papers)European Journal of Cardio-Thoracic Surgery (8 papers)Journal of Thoracic and Cardiovascular Surgery (4 papers)
Partner nations: Germany United States Russia

In The Last Decade

J. Laas

49 papers receiving 895 citations

Peers

Countries citing papers authored by J. Laas

Since Specialization

Citations

This map shows the geographic impact of J. Laas's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by J. Laas with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites J. Laas more than expected).

Fields of papers citing papers by J. Laas

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by J. Laas. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by J. Laas. The network helps show where J. Laas may publish in the future.

Co-authorship network

The 25 scholars most cited alongside J. Laas, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with J. Laas Line = papers co-authored together J. Laas links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

#	Work
1	Modeling sulfur depletion in interstellar clouds Springer Link (Chiba Institute of Technology) ·J. Laas,P. Caselli	2019	123
2	Accurate millimetre and submillimetre rest frequencies for cis- and trans-dithioformic acid, HCSSH Springer Link (Chiba Institute of Technology) ·Johnson Namkunda,J. Laas,L. Bizzocchi,Valerio Lattanzi,Christian Endres,B. M. Giuliano,S. Spezzano,M. E. Palumbo,P. Caselli	2018	7
3	Rotational spectroscopy of the HCCO and DCCO radicals in the millimeter and submillimeter range Astronomy and Astrophysics ·Ratenesh Kumar,S. Spezzano,Christian Endres,L. Bizzocchi,Valerio Lattanzi,J. Laas,A. I. Vasyunin,P. Caselli	2018	6
4	Deep, Broadband Spectral Line Surveys of Molecule-rich Interstellar Clouds The Astrophysical Journal Supplement Series ·Susanna L. Widicus Weaver,J. Laas,Cristobal Enriquez,Thomas Ernst de Oliveira Milchert,John Fry,秀也阪本,James Sanders,D. C. Lis,Bryce Buck,Nadine Wehres,Brett A. McGuire,Matthew Sumner	2017	29
5	Complex organic molecules in protoplanetary disks Astronomy and Astrophysics ·Catherine Walsh,T. J. Millar,Hideko Nomura,Eric Herbst,Susanna L. Widicus Weaver,Yuri Aikawa,J. Laas,A. I. Vasyunin	2013	141
6	Clinical advantages of using mini-bypass systems in terms of blood product use, postoperative bleeding and air entrainment: an in vivo clinical perspective☆ European Journal of Cardio-Thoracic Surgery ·Mohammad Jaber Masoud Khoi,Md Sajid,E.V. Bune,J. Laas,土本基子	2007	38
7	Medtronic Hall versus St. Jude Medical mechanical aortic valve: downstream turbulences with respect to rotation in pigs. PubMed ·Peter Kleine,Mohammad Jaber Masoud Khoi,Hans Nygaard,Søren B. Hansen,Peter Kildeberg Paulsen,Elena Mikhailovna Dushevina,J. Laas	1998	37
8	Hydrodynamic function of tilting disc prostheses and bileaflet valves in double valve replacement European Journal of Cardio-Thoracic Surgery ·M. Strüber,Andrew Campbell,Artit Yawooti,J. Laas	1996	2
9	Repair of acute type A aortic dissection after cesarean section in the thirty-ninth week of pregnancy Journal of Thoracic and Cardiovascular Surgery ·T Wahlers,J. Laas,元馬場,H. Borst	1994	13
10	Efficient tissue gluing in aortic dissection European Journal of Cardio-Thoracic Surgery ·H. G. Borst,J. Laas,Sherman A. Cooper	1994	27
11	High incidence of aneurysm formation following patch plasty repair of coarctation European Journal of Cardio-Thoracic Surgery ·Hermann Aebert,J. Laas,Piotr Bednarski,U Koch,Mathias Prokop,H. Borst	1993	51
12	A Case of Coronary Stenosis Developing After Successful Aortic Valve Repair in Cogan's Syndrome The Thoracic and Cardiovascular Surgeon ·Jochen Cremer,J. Laas,B Heublein	1993	4
13	Thoracic wall necrosis in a patient with internal mammary-coronary bypass after prosthetic replacement of the thoracoabdominal aorta Journal of Thoracic and Cardiovascular Surgery ·Hermann Aebert,J. Laas,H. G. Borst	1993	1
14	Artifizielle intravaskuläre Oxygenierung (IVOX) AINS - Anästhesiologie · Intensivmedizin · Notfallmedizin · Schmerztherapie ·M Jurmann,Stefanos Demertzis,Axel Haverich,J. Laas,Pavlos Msaouel,Francesco Siclari,H. G. Borst	1992	1
15	Tumor-related obstruction of the inferior vena cava extending into the right heart — a plea for surgery in deep hypothermic circulatory arrest European Journal of Cardio-Thoracic Surgery ·J. Laas,Christopher H. Schmid,E. P. Allhoff,H. G. Borst	1991	9
16	Postoperative Diagnostik nach separatem Ersatz von Aortenklappe und Aorta ascendens mit IV-DSA und CT RöFo - Fortschritte auf dem Gebiet der Röntgenstrahlen und der bildgebenden Verfahren ·Peter Reimer,宋晓明杜江涛,M Karck,J. Laas,R. Grote,M. Galanski	1990	0
17	Acute type-A dissection of the aorta: which diagnostic modes remain for surgical indication? European Journal of Cardio-Thoracic Surgery ·J. Laas,Gregor Schlüter,Laíse Nunes Maciel,Ivan Svoboda,Axel Haverich	1987	4
18	Surgical Decision Making in Acute Aortic Dissection Type A The Thoracic and Cardiovascular Surgeon ·H. G. Borst,J. Laas,G Frank,Anne Christin Clasen	1987	4
19	A new look at acute type-A dissection of the aorta European Journal of Cardio-Thoracic Surgery ·H. Borst,J. Laas,Axel Haverich	1987	14
20	The Treatment of Tetralogy of Fallot: Early Repair or Palliation? The Thoracic and Cardiovascular Surgeon ·F. Sebening,J. Laas,H. Meisner,E. Struck,K Bühlmeyer,T. Zwingers	1984	5

About J. Laas

J. Laas is a scholar working on Cardiology and Cardiovascular Medicine, Pulmonary and Respiratory Medicine and Spectroscopy, having authored 52 papers that have together received 970 indexed citations. Recurring topics across this work include Aortic Disease and Treatment Approaches (17 papers), Cardiac Valve Diseases and Treatments (15 papers), Congenital Heart Disease Studies (11 papers), Molecular Spectroscopy and Structure (10 papers), Astrophysics and Star Formation Studies (8 papers), Mechanical Circulatory Support Devices (8 papers), Atmospheric Ozone and Climate (6 papers) and Aortic aneurysm repair treatments (6 papers). The work is most often cited by research in Astronomy and Astrophysics (344 citations), Spectroscopy (312 citations) and Cardiology and Cardiovascular Medicine (340 citations). J. Laas has collaborated with scholars based in Germany, United States and Russia. Frequent co-authors include P. Caselli, Susanna L. Widicus Weaver, H. Borst, Eric Herbst, R. T. Garrod, Catherine Walsh, Hideko Nomura, T. J. Millar, Yuri Aikawa and A. I. Vasyunin. Their work appears in journals such as The Thoracic and Cardiovascular Surgeon, European Journal of Cardio-Thoracic Surgery, Journal of Thoracic and Cardiovascular Surgery, The Astrophysical Journal and RöFo - Fortschritte auf dem Gebiet der Röntgenstrahlen und der bildgebenden Verfahren.

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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