Headache Phenotype and the Psychosocial Burden of Cluster Headaches: An Analysis of Patients Prior to Hospitalization

Authors: Carl Hartmut Göbel, Britta Koch, Katja Heinze-Kuhn, Axel Heinze, Anna Cirkel, Hartmut Göbel

Source: Pain and Therapy, Vol 14, Iss 2, Pp 753-767 (2025)

Subject Terms: Cluster headache, Treatment refractory, Inpatient treatment, Headache phenotype, Complications, Psychological effects, Anesthesiology, RD78.3-87.3

File Description: electronic resource

Relation: https://doaj.org/toc/2193-8237; https://doaj.org/toc/2193-651X

Access URL: https://doaj.org/article/32a95ac8d3484df7905df8658e488584

The Impact of Biseasonal Time Changes on Migraine

Authors: Carl H. Göbel, Katja Heinze-Kuhn, Axel Heinze, Anna Cirkel, Hartmut Göbel

Source: Neurology International, Vol 17, Iss 3, p 40 (2025)

Subject Terms: biseasonal time change, chronobiology, circadian rhythmic, standard time, daylight savings time, migraine, Medicine, Internal medicine, RC31-1245, Neurosciences. Biological psychiatry. Neuropsychiatry, RC321-571

File Description: electronic resource

Relation: https://www.mdpi.com/2035-8377/17/3/40; https://doaj.org/toc/2035-8377

Access URL: https://doaj.org/article/3ae23ac60d8c4a20a343d11e3a13cecc

Redox−Acid/Base Phase Diagrams as an Entry to Computational Redox Chemistry

Authors: Patrick M. Becker, Katja Heinze, Biprajit Sarkar, Johannes Kästner

Source: ChemElectroChem, Vol 11, Iss 20, Pp n/a-n/a (2024)

Subject Terms: Industrial electrochemistry, TP250-261, Chemistry, QD1-999

File Description: electronic resource

Relation: https://doaj.org/toc/2196-0216

Access URL: https://doaj.org/article/ffe2c3ae8e1d43b1bc60fe2fad31ae97

Comparison of Phenotypes of Headaches After COVID-19 Vaccinations Differentiated According to the Vaccine Used

Authors: Carl Hartmut Göbel, Axel Heinze, Katja Heinze-Kuhn, Sarah Karstedt, Mascha Morscheck, Lilian Tashiro, Anna Cirkel, Qutyaba Hamid, Rabih Halwani, Mohamad-Hani Temsah, Malte Ziemann, Siegfried Görg, Thomas Münte, Hartmut Göbel

Source: Vaccines, Vol 13, Iss 2, p 113 (2025)

Subject Terms: coronavirus disease 2019, COVID-19, SARS-CoV-2 virus, vaccination, complications, headache, Medicine

File Description: electronic resource

Relation: https://www.mdpi.com/2076-393X/13/2/113; https://doaj.org/toc/2076-393X

Access URL: https://doaj.org/article/92e5e63bfef34667bdf0bee28b4535f5

Occipital Nerve Stimulation in Chronic Migraine: The Relationship Between Perceived Sensory Quality, Perceived Sensory Location, and Clinical Efficacy—A Prospective, Observational, Non-Interventional Study

Authors: Carl H. Göbel, Anna Göbel, Uwe Niederberger, Axel Heinze, Katja Heinze-Kuhn, Christoph Meinecke, Hubertus M. Mehdorn, Dirk Rasche, Hartmut Göbel

Source: Pain and Therapy, Vol 9, Iss 2, Pp 615-626 (2020)

Subject Terms: Field of perception, Migraine, Neuromodulation, Occipital nerve stimulation, Programming, Supra-threshold sensory perception, Anesthesiology, RD78.3-87.3

File Description: electronic resource

Relation: https://doaj.org/toc/2193-8237; https://doaj.org/toc/2193-651X

Access URL: https://doaj.org/article/89734a79041640b2a167d5671e2e7396

Molecular Rubies in Photoredox Catalysis

Authors: Steven Sittel, Robert Naumann, Katja Heinze

Source: Frontiers in Chemistry, Vol 10 (2022)

Subject Terms: chromium, radical cation, Diels-Alder reaction, [4+2] cycloaddition, photoredox catalysis, singlet oxygen, Chemistry, QD1-999

File Description: electronic resource

Relation: https://www.frontiersin.org/articles/10.3389/fchem.2022.887439/full; https://doaj.org/toc/2296-2646

Access URL: https://doaj.org/article/9042b4be53d44e4b828fe7d9ff75195b

Polysubstituted ferrocenes as tunable redox mediators

Authors: Sven D. Waniek, Jan Klett, Christoph Förster, Katja Heinze

Source: Beilstein Journal of Organic Chemistry, Vol 14, Iss 1, Pp 1004-1015 (2018)

Subject Terms: cyclic voltammetry, ferrocene, paramagnetic NMR spectroscopy, redox mediator, spectroelectrochemistry, Science, Organic chemistry, QD241-441

File Description: electronic resource

Relation: https://doaj.org/toc/1860-5397

Access URL: https://doaj.org/article/6eeaa8cc8d1943fc988834b42e123cc8

On the mechanism of imine elimination from Fischer tungsten carbene complexes

Authors: Philipp Veit, Christoph Förster, Katja Heinze

Source: Beilstein Journal of Organic Chemistry, Vol 12, Iss 1, Pp 1322-1333 (2016)

Subject Terms: carbene complexes, ferrocene, imine, mechanism, tungsten, Science, Organic chemistry, QD241-441

File Description: electronic resource

Relation: https://doaj.org/toc/1860-5397

Access URL: https://doaj.org/article/81a966acaef2434490a024bf93a2ec72

Ddpd as Expanded Terpyridine: Dramatic Effects of Symmetry and Electronic Properties in First Row Transition Metal Complexes

Authors: Christoph Förster, Matthias Dorn, Thomas Reuter, Sven Otto, Güllü Davarci, Tobias Reich, Luca Carrella, Eva Rentschler, Katja Heinze

Source: Inorganics, Vol 6, Iss 3, p 86 (2018)

Subject Terms: tridentate ligands, expanded terpyridine, pincer ligands, ligand bite angle, ligand field splitting, 3d metal ions, Inorganic chemistry, QD146-197

File Description: electronic resource

Relation: http://www.mdpi.com/2304-6740/6/3/86; https://doaj.org/toc/2304-6740

Access URL: https://doaj.org/article/3d4ac056128240738e6269409e83e4f4

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Spin Trapping of Carbon-Centered Ferrocenyl Radicalswith Nitrosobenzene.

Authors: Andreas Neidlinger, Torben Kienz, Katja Heinze

Source: Organometallics; Nov2015, Vol. 34 Issue 21, p5310-5320, 11p

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Amide-Linked Heterobi-and Heterotermetallocenes withVery Low HOMO–LUMO Gaps.

Authors: Hannah Huesmann, Christoph Förster, Daniel Siebler, Teuta Gasi, Katja Heinze

Source: Organometallics; Jan2012, Vol. 31 Issue 1, p413-427, 15p

Biferrocene Amino Acid, a Ferrocenylogoue of Ferrocene Amino Acid: Synthesis, Cross-Linking, and Redox Chemistry.

Authors: Daniel Siebler, Christoph Förster, Teuta Gasi, Katja Heinze

Source: Organometallics; Jan2011, Vol. 30 Issue 2, p313-327, 15p

Bis- and Trisamides Derived From 1′-Aminoferrocene-1-carboxylic Acid and α-Amino Acids: Synthesis and Conformational Analysis.

Authors: Mojca Čakić Semenčić, Daniel Siebler, Katja Heinze, Vladimir Rapić

Source: Organometallics; Apr2009, Vol. 28 Issue 7, p2028-2037, 10p

[Bis(trispivalatodimolybdenum (II))-μ-bis(4′-carboxylato-2,2′:6′,2″-terpyridine) Ruthenium (II)] (2) Tetrafluoroborate. Preparation, Electronic Structure and Physical Properties

Authors: Malcolm Chisholm, Christopher Hadad, Katja Heinze, Klaus Hempel, Namrata Singh, Shubham Vyas

Source: Journal of Cluster Science; Mar2008, Vol. 19 Issue 1, p209-218, 10p

Subject Terms: CARBOXYLIC acids, SPECTRUM analysis, VOLTAMMETRY, POLYTEF

Spectroscopic and Theoretical Study of Asymmetric 1,1′-Diaminoferrocene Conjugates of α-Amino Acids.

Authors: Senka Djaković, Daniel Siebler, Mojca Čakić Semenčić, Katja Heinze, Vladimir Rapić

Source: Organometallics; Mar2008, Vol. 27 Issue 7, p1447-1453, 7p

Structural, Spectroscopic, and Theoretical Study of Ferrocene Ureidopeptides.

Authors: Jasmina Lapić, Gordana Pavlović, Daniel Siebler, Katja Heinze, Vladimir Rapić

Source: Organometallics; Jan2008, Vol. 27 Issue 4, p726-735, 10p

Structural and photophysical studies of trans-AB2C-substituted porphyrin ligands and their zinc and copper complexesElectronic supplementary information (ESI) available: Cartesian coordinates of DFT optimised ZnTPP, 2a, 2b, 2c and 2d; energies of frontier orbitals of ZnTPP, 2a, 2b, 2c and 2d; NSD analyses of 1a, 2a, 3a and CuTPP; full NMR data tables. See DOI: 10.1039/b713779f

Authors: Katja Heinze¹, Anja Reinhart¹

Source: Dalton Transactions: An International Journal of Inorganic Chemistry. Jan2008, Vol. 2008 Issue 4, p469-480. 12p.

Subject Terms: *PORPHYRINS, *COPPER, *ZINC, *X-ray crystallography