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Genome-wide association study implicates CHRNA2 in cannabis use disorder.

Demontis D, Rajagopal VM, Thorgeirsson TE, Als TD, Grove J, Leppälä K, Gudbjartsson DF, Pallesen J, Hjorthøj C, Reginsson GW, Tyrfingsson T, Runarsdottir V, Qvist P, Christensen JH, Bybjerg-Grauholm J, Bækvad-Hansen M, Huckins LM, Stahl EA, Timmermann A, Agerbo E, Hougaard DM, Werge T, Mors O, Mortensen PB, Nordentoft M, Daly MJ, Stefansson H, Stefansson K, Nyegaard M, Børglum AD.

Nat Neurosci. 2019 Jul;22(7):1066-1074. doi: 10.1038/s41593-019-0416-1. Epub 2019 Jun 17.


[About guidelines, recommendations and the consequence!]

Timmermann A, Wenzel V, Gries A.

Anaesthesist. 2019 Jun;68(6):389-390. doi: 10.1007/s00101-019-0607-x. German. No abstract available.


Saharan green corridors and Middle Pleistocene hominin dispersals across the Eastern Desert, Sudan.

Masojć M, Nassr A, Kim JY, Krupa-Kurzynowska J, Sohn YK, Szmit M, Kim JC, Kim JS, Choi HW, Wieczorek M, Timmermann A.

J Hum Evol. 2019 May;130:141-150. doi: 10.1016/j.jhevol.2019.01.004. Epub 2019 Apr 4.


Sea ice variability in the southern Norwegian Sea during glacial Dansgaard-Oeschger climate cycles.

Sadatzki H, Dokken TM, Berben SMP, Muschitiello F, Stein R, Fahl K, Menviel L, Timmermann A, Jansen E.

Sci Adv. 2019 Mar 6;5(3):eaau6174. doi: 10.1126/sciadv.aau6174. eCollection 2019 Mar.


Author Correction: El Niño-Southern Oscillation complexity.

Timmermann A, An SI, Kug JS, Jin FF, Cai W, Capotondi A, Cobb KM, Lengaigne M, McPhaden MJ, Stuecker MF, Stein K, Wittenberg AT, Yun KS, Bayr T, Chen HC, Chikamoto Y, Dewitte B, Dommenget D, Grothe P, Guilyardi E, Ham YG, Hayashi M, Ineson S, Kang D, Kim S, Kim W, Lee JY, Li T, Luo JJ, McGregor S, Planton Y, Power S, Rashid H, Ren HL, Santoso A, Takahashi K, Todd A, Wang G, Wang G, Xie R, Yang WH, Yeh SW, Yoon J, Zeller E, Zhang X.

Nature. 2019 Mar;567(7746):E3. doi: 10.1038/s41586-019-0994-9.


Glacial changes in tropical climate amplified by the Indian Ocean.

DiNezio PN, Tierney JE, Otto-Bliesner BL, Timmermann A, Bhattacharya T, Rosenbloom N, Brady E.

Sci Adv. 2018 Dec 12;4(12):eaat9658. doi: 10.1126/sciadv.aat9658. eCollection 2018 Dec.


Connexin-43 Gap Junctions Are Responsible for the Hypothalamic Tanycyte-Coupled Network.

Recabal A, Elizondo-Vega R, Philippot C, Salgado M, López S, Palma A, Tarifeño-Saldivia E, Timmermann A, Seifert G, Caprile T, Steinhäuser C, García-Robles MA.

Front Cell Neurosci. 2018 Nov 26;12:406. doi: 10.3389/fncel.2018.00406. eCollection 2018.


El Niño-Southern Oscillation complexity.

Timmermann A, An SI, Kug JS, Jin FF, Cai W, Capotondi A, Cobb KM, Lengaigne M, McPhaden MJ, Stuecker MF, Stein K, Wittenberg AT, Yun KS, Bayr T, Chen HC, Chikamoto Y, Dewitte B, Dommenget D, Grothe P, Guilyardi E, Ham YG, Hayashi M, Ineson S, Kang D, Kim S, Kim W, Lee JY, Li T, Luo JJ, McGregor S, Planton Y, Power S, Rashid H, Ren HL, Santoso A, Takahashi K, Todd A, Wang G, Wang G, Xie R, Yang WH, Yeh SW, Yoon J, Zeller E, Zhang X.

Nature. 2018 Jul;559(7715):535-545. doi: 10.1038/s41586-018-0252-6. Epub 2018 Jul 25. Review. Erratum in: Nature. 2019 Mar;567(7746):E3.


Did Our Species Evolve in Subdivided Populations across Africa, and Why Does It Matter?

Scerri EML, Thomas MG, Manica A, Gunz P, Stock JT, Stringer C, Grove M, Groucutt HS, Timmermann A, Rightmire GP, d'Errico F, Tryon CA, Drake NA, Brooks AS, Dennell RW, Durbin R, Henn BM, Lee-Thorp J, deMenocal P, Petraglia MD, Thompson JC, Scally A, Chikhi L.

Trends Ecol Evol. 2018 Aug;33(8):582-594. doi: 10.1016/j.tree.2018.05.005. Epub 2018 Jul 11.


Trait evolution, resource specialization and vulnerability to plant extinctions among Antillean hummingbirds.

Dalsgaard B, Kennedy JD, Simmons BI, Baquero AC, Martín González AM, Timmermann A, Maruyama PK, McGuire JA, Ollerton J, Sutherland WJ, Rahbek C.

Proc Biol Sci. 2018 Mar 28;285(1875). pii: 20172754. doi: 10.1098/rspb.2017.2754.


Synaptic input as a directional cue for migrating interneuron precursors.

Wefers AK, Haberlandt C, Tekin NB, Fedorov DA, Timmermann A, van der Want JJL, Chaudhry FA, Steinhäuser C, Schilling K, Jabs R.

Development. 2017 Nov 15;144(22):4125-4136. doi: 10.1242/dev.154096. Epub 2017 Oct 23.


Nonlinear climate sensitivity and its implications for future greenhouse warming.

Friedrich T, Timmermann A, Tigchelaar M, Elison Timm O, Ganopolski A.

Sci Adv. 2016 Nov 9;2(11):e1501923. doi: 10.1126/sciadv.1501923. eCollection 2016 Nov.


Estimated exposures to perfluorinated compounds in infancy predict attenuated vaccine antibody concentrations at age 5-years.

Grandjean P, Heilmann C, Weihe P, Nielsen F, Mogensen UB, Timmermann A, Budtz-Jørgensen E.

J Immunotoxicol. 2017 Dec;14(1):188-195. doi: 10.1080/1547691X.2017.1360968.


Multi-year predictability of climate, drought, and wildfire in southwestern North America.

Chikamoto Y, Timmermann A, Widlansky MJ, Balmaseda MA, Stott L.

Sci Rep. 2017 Jul 26;7(1):6568. doi: 10.1038/s41598-017-06869-7.


[Connecting adapter for coupling exoprostheses to endoshafts : Demands on orthopedic technicians with respect to planning and application].

Grundei H, Timmermann A.

Unfallchirurg. 2017 May;120(5):378-384. doi: 10.1007/s00113-017-0351-0. Review. German.


Barreloid Borders and Neuronal Activity Shape Panglial Gap Junction-Coupled Networks in the Mouse Thalamus.

Claus L, Philippot C, Griemsmann S, Timmermann A, Jabs R, Henneberger C, Kettenmann H, Steinhäuser C.

Cereb Cortex. 2018 Jan 1;28(1):213-222. doi: 10.1093/cercor/bhw368.


Late Pleistocene climate drivers of early human migration.

Timmermann A, Friedrich T.

Nature. 2016 Oct 6;538(7623):92-95. doi: 10.1038/nature19365. Epub 2016 Sep 21.


Longitudinal Associations of Exposure to Perfluoroalkylated Substances in Childhood and Adolescence and Indicators of Adiposity and Glucose Metabolism 6 and 12 Years Later: The European Youth Heart Study.

Domazet SL, Grøntved A, Timmermann AG, Nielsen F, Jensen TK.

Diabetes Care. 2016 Oct;39(10):1745-51. doi: 10.2337/dc16-0269. Epub 2016 Aug 3.


Need to consider human factors when determining first-line technique for emergency front-of-neck access.

Timmermann A, Chrimes N, Hagberg CA.

Br J Anaesth. 2016 Jul;117(1):5-7. doi: 10.1093/bja/aew107. Epub 2016 May 20. No abstract available.


High proportion of smaller ranged hummingbird species coincides with ecological specialization across the Americas.

Sonne J, Martín González AM, Maruyama PK, Sandel B, Vizentin-Bugoni J, Schleuning M, Abrahamczyk S, Alarcón R, Araujo AC, Araújo FP, Mendes de Azevedo S Jr, Baquero AC, Cotton PA, Ingversen TT, Kohler G, Lara C, Guedes Las-Casas FM, Machado AO, Machado CG, Maglianesi MA, Moura AC, Nogués-Bravo D, Oliveira GM, Oliveira PE, Ornelas JF, Rodrigues Lda C, Rosero-Lasprilla L, Rui AM, Sazima M, Timmermann A, Varassin IG, Wang Z, Watts S, Fjeldså J, Svenning JC, Rahbek C, Dalsgaard B.

Proc Biol Sci. 2016 Feb 10;283(1824). pii: 20152512. doi: 10.1098/rspb.2015.2512.


S1 guidelines on airway management : Guideline of the German Society of Anesthesiology and Intensive Care Medicine.

Piepho T, Cavus E, Noppens R, Byhahn C, Dörges V, Zwissler B, Timmermann A.

Anaesthesist. 2015 Dec;64 Suppl 1:27-40. doi: 10.1007/s00101-015-0109-4.


Future extreme sea level seesaws in the tropical Pacific.

Widlansky MJ, Timmermann A, Cai W.

Sci Adv. 2015 Sep 25;1(8):e1500560. doi: 10.1126/sciadv.1500560. eCollection 2015 Sep.


Laryngeal mask airway indications: new frontiers for second-generation supraglottic airways.

Timmermann A, Bergner UA, Russo SG.

Curr Opin Anaesthesiol. 2015 Dec;28(6):717-26. doi: 10.1097/ACO.0000000000000262. Review.


[S1 guidelines on airway management].

Piepho T, Cavus E, Noppens R, Byhahn C, Dörges V, Zwissler B, Timmermann A; German Society of Anesthesiology and Intensive Care Medicine.

Anaesthesist. 2015 Nov;64(11):859-73. doi: 10.1007/s00101-015-0087-6. Review. German.


El Niño-Southern Oscillation frequency cascade.

Stuecker MF, Jin FF, Timmermann A.

Proc Natl Acad Sci U S A. 2015 Nov 3;112(44):13490-5. doi: 10.1073/pnas.1508622112. Epub 2015 Oct 19.


Skilful multi-year predictions of tropical trans-basin climate variability.

Chikamoto Y, Timmermann A, Luo JJ, Mochizuki T, Kimoto M, Watanabe M, Ishii M, Xie SP, Jin FF.

Nat Commun. 2015 Apr 21;6:6869. doi: 10.1038/ncomms7869.


[Second generation laryngeal masks : expanded indications].

Timmermann A, Nickel EA, Pühringer F.

Anaesthesist. 2015 Jan;64(1):7-15. doi: 10.1007/s00101-014-2410-z. Review. German.


Phylogeny, classification, and fruit evolution of the species-rich Neotropical bellflowers (Campanulaceae: Lobelioideae).

Lagomarsino LP, Antonelli A, Muchhala N, Timmermann A, Mathews S, Davis CC.

Am J Bot. 2014 Dec;101(12):2097-112. doi: 10.3732/ajb.1400339. Epub 2014 Dec 3.


Evolution and forcing mechanisms of El Niño over the past 21,000 years.

Liu Z, Lu Z, Wen X, Otto-Bliesner BL, Timmermann A, Cobb KM.

Nature. 2014 Nov 27;515(7528):550-3. doi: 10.1038/nature13963.


The beauty and the beast - a tale of the laryngeal tube and related potentially life threatening operational faults.

Paal P, Timmermann A.

Resuscitation. 2014 Dec;85(12):A1-2. doi: 10.1016/j.resuscitation.2014.09.006. Epub 2014 Sep 19. No abstract available.


The Holocene temperature conundrum.

Liu Z, Zhu J, Rosenthal Y, Zhang X, Otto-Bliesner BL, Timmermann A, Smith RS, Lohmann G, Zheng W, Elison Timm O.

Proc Natl Acad Sci U S A. 2014 Aug 26;111(34):E3501-5. doi: 10.1073/pnas.1407229111. Epub 2014 Aug 11.


Polychlorinated biphenyl exposure and glucose metabolism in 9-year-old Danish children.

Jensen TK, Timmermann AG, Rossing LI, Ried-Larsen M, Grøntved A, Andersen LB, Dalgaard C, Hansen OH, Scheike T, Nielsen F, Grandjean P.

J Clin Endocrinol Metab. 2014 Dec;99(12):E2643-51. doi: 10.1210/jc.2014-1683.


Prehospital airway management using the laryngeal tube. An emergency department point of view.

Bernhard M, Beres W, Timmermann A, Stepan R, Greim CA, Kaisers UX, Gries A.

Anaesthesist. 2014 Jul;63(7):589-96. doi: 10.1007/s00101-014-2348-1.


Millennial-scale variability in Antarctic ice-sheet discharge during the last deglaciation.

Weber ME, Clark PU, Kuhn G, Timmermann A, Sprenk D, Gladstone R, Zhang X, Lohmann G, Menviel L, Chikamoto MO, Friedrich T, Ohlwein C.

Nature. 2014 Jun 5;510(7503):134-8. doi: 10.1038/nature13397. Epub 2014 May 28.


[Retrograde intubation in an emergency situation - indication, technical performance, risks and pitfalls].

Timmermann A.

Anasthesiol Intensivmed Notfallmed Schmerzther. 2012 Jul;47(7-8):458-63. doi: 10.1055/s-0032-1323566. Epub 2012 Aug 23. German.


More extreme swings of the South Pacific convergence zone due to greenhouse warming.

Cai W, Lengaigne M, Borlace S, Collins M, Cowan T, McPhaden MJ, Timmermann A, Power S, Brown J, Menkes C, Ngari A, Vincent EM, Widlansky MJ.

Nature. 2012 Aug 16;488(7411):365-9. doi: 10.1038/nature11358.


The role of biotic interactions in shaping distributions and realised assemblages of species: implications for species distribution modelling.

Wisz MS, Pottier J, Kissling WD, Pellissier L, Lenoir J, Damgaard CF, Dormann CF, Forchhammer MC, Grytnes JA, Guisan A, Heikkinen RK, Høye TT, Kühn I, Luoto M, Maiorano L, Nilsson MC, Normand S, Öckinger E, Schmidt NM, Termansen M, Timmermann A, Wardle DA, Aastrup P, Svenning JC.

Biol Rev Camb Philos Soc. 2013 Feb;88(1):15-30. doi: 10.1111/j.1469-185X.2012.00235.x. Epub 2012 Jun 12. Review.


Role of the Bering Strait on the hysteresis of the ocean conveyor belt circulation and glacial climate stability.

Hu A, Meehl GA, Han W, Timmermann A, Otto-Bliesner B, Liu Z, Washington WM, Large W, Abe-Ouchi A, Kimoto M, Lambeck K, Wu B.

Proc Natl Acad Sci U S A. 2012 Apr 24;109(17):6417-22. doi: 10.1073/pnas.1116014109. Epub 2012 Apr 9.


[Measurement of carbon dioxide in emergency medicine].

Timmermann A, Brokmann JC, Fitzka R, Nickel EA.

Anaesthesist. 2012 Feb;61(2):148-55. doi: 10.1007/s00101-011-1977-x. Review. German.


Adaptive coordination development in student anaesthesia teams: a longitudinal study.

Riethmüller M, Fernandez Castelao E, Eberhardt I, Timmermann A, Boos M.

Ergonomics. 2012;55(1):55-68. doi: 10.1080/00140139.2011.636455.


Supraglottic airways in difficult airway management: successes, failures, use and misuse.

Timmermann A.

Anaesthesia. 2011 Dec;66 Suppl 2:45-56. doi: 10.1111/j.1365-2044.2011.06934.x. Review.


Impact of physical fitness and biometric data on the quality of external chest compression: a randomised, crossover trial.

Russo SG, Neumann P, Reinhardt S, Timmermann A, Niklas A, Quintel M, Eich CB.

BMC Emerg Med. 2011 Nov 4;11:20. doi: 10.1186/1471-227X-11-20.


Phase synchronization of the El Niño-Southern Oscillation with the annual cycle.

Stein K, Timmermann A, Schneider N.

Phys Rev Lett. 2011 Sep 16;107(12):128501. Epub 2011 Sep 13.


Specialization in plant-hummingbird networks is associated with species richness, contemporary precipitation and quaternary climate-change velocity.

Dalsgaard B, Magård E, Fjeldså J, Martín González AM, Rahbek C, Olesen JM, Ollerton J, Alarcón R, Cardoso Araujo A, Cotton PA, Lara C, Machado CG, Sazima I, Sazima M, Timmermann A, Watts S, Sandel B, Sutherland WJ, Svenning JC.

PLoS One. 2011;6(10):e25891. doi: 10.1371/journal.pone.0025891. Epub 2011 Oct 5.


Reduced interannual rainfall variability in East Africa during the last ice age.

Wolff C, Haug GH, Timmermann A, Sinninghe Damsté JS, Brauer A, Sigman DM, Cane MA, Verschuren D.

Science. 2011 Aug 5;333(6043):743-7. doi: 10.1126/science.1203724.


Positive impact of crisis resource management training on no-flow time and team member verbalisations during simulated cardiopulmonary resuscitation: a randomised controlled trial.

Fernandez Castelao E, Russo SG, Cremer S, Strack M, Kaminski L, Eich C, Timmermann A, Boos M.

Resuscitation. 2011 Oct;82(10):1338-43. doi: 10.1016/j.resuscitation.2011.05.009. Epub 2011 May 25.


The use of the Foley Airway Stylet Tool® to guide tracheal intubations through an intubating laryngeal mask airway.

Heuer JF, Crozier TA, Braun U, Neumann P, Hilgers R, Quintel M, Timmermann A.

Minerva Anestesiol. 2011 Nov;77(11):1037-42. Epub 2011 May 20.


Deepwater formation in the North Pacific during the Last Glacial Termination.

Okazaki Y, Timmermann A, Menviel L, Harada N, Abe-Ouchi A, Chikamoto MO, Mouchet A, Asahi H.

Science. 2010 Jul 9;329(5988):200-4. doi: 10.1126/science.1190612.


[Extraglottic airway devices in the intensive care unit].

Russo SG, Moerer O, Nickel EA, Goetze B, Timmermann A, Quintel M.

Anaesthesist. 2010 Jun;59(6):555-63. doi: 10.1007/s00101-010-1728-4. Review. German.


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