1. Roberto Decarli Fabian Walter, Jackie Hodge, Elisabete da Cunha, Bram Venemans, Livia Vallini, Jorge Gonzalez, Axel Weiss, Dominik Riechers, Roberto Neri, Pierre Cox, Chris Carilli, Roberto Maiolino

2. Wavelength [NII] (6584 Ang) [SII] (6731 Ang) [OI] (6300 Ang) Flux [OIII] (5008 Ang) [OII] (3727 Ang) Orion, z=0

3. Wavelength [NII] (52672 Ang) [SII] (53848 Ang) [OI] (50400 Ang) Flux [OIII] (40064 Ang) [OII] (29816 Ang) Orion, z=7

4. CO Band 3 Band 2 Band 4 Band 1 PdBI Band 3 Band 6 Band 7 ALMA [CII][NII] [OI] [OIII] [CI]

5. [CII] J1148 (2005) J033229.4 (2011) BRI1202N (2006) ID141 (2011) BRI1335 (2010) BRI0952 (2009) HDF850.1 J1120 Himiko IOK-1 GRB090423

6. RD, et al., in prep. Full scan of the 3mm band on the HDFN Blind CO search 11 “high-quality” line candidates

8. Walter, RD, et al., (2012) Nature One of the highest-z [CII] detection in a SMG: z=5.183

9. 0.3” res [CII] image reveals an on-going merger at z=5.2 [CII], blue[CII], red Neri et al., in prep. 0.3” = 1.8 kpc

10. Redshift record holder (among QSOs): z=7.085 Mortlock et al., 2011

11. Most distant [CII] detection SFR~160-440 M o /yr M dust ~ 7-60e7 M o M dyn < 1.4e11 M o Venemans et al., 2012 [CII] Continuum

12. No continuum / [CII] detection SFR FIR < 40-70 M o /yr (3-  ) ~ 2-3 x SFR UV (uncorr.) Walter et al., 2012; Gonzalez et al., in prep. Himiko (z=6.595)IOK-1 (z=6.960)

13. No continuum / [CII] detection SFR FIR < 40-70 M o /yr (3-  ) ~ 2-3 x SFR UV (uncorr.) Walter et al., 2012; Gonzalez et al., in prep.

14. ALMA observations of IOK-1 (PI: Ota) (see also Ouchi et al. 2013 on Himiko) Himiko (z=6.595)IOK-1 (z=6.960) LineContinuum

15. HLSJ0918 (2012) J033229.4 (2012) SMMJ02399 (2011) [NII] MM18243 APM0827 HDF850.1 ID141 PSS 2322 Cloverleaf (2011) GN20 BR1202-N/S

16. Decarli et al. 2012,13 Targeted [NII] where feasible [NII] detected in 5 sources (out of 8)

17. Decarli et al. 2013 Carilli et al. 2013 Bridge QSO SMG LAE-S LAE-N

18. Decarli et al. 2012,13 L [NII] /L FIR ~ 0.0001

19. 1mm continuum [NII] [NII] – cont – CO [NII] vel gradient

20. First resolved Schmidt-Kennicutt law at high-z! Decarli et al. 2012

21. [CII] is now “routinely” observed in FIR-bright, high-z galaxies – but not (yet) in more “normal” galaxies [NII] is also detected for the first time in high-z galaxies Need to increase sample sizes and line coverage [NII] / [CII] << 10 in SMGs and QSOs, up to ~0.5 in LAEs

23. ID.18

24. 0.44  m0.61  m0.85  m 1.25  m1.60  m3.6  m 5.8  m 24  m100  m 20”

25. CO(3-2) at z=2.07 in an otherwise “dark” galaxy (or [CII] at z=15.87 – ask Fred)