## Acknowledgement to Reviewers of _Applied Sciences_ in 2019
Rifat He, Chengyuan He, Jin He, Jing Selena He, Peiwen He, Suining He, Wei He, Wenhan He, Yi He, Zhongqi Headley, William Healy, William Hearsan, Modar Hearne, James Heazlewood, Ian Heberger, Karoly Hassani, Hossein Hagedayti, Reza Hassanin, Hany Hasse, Sybille Hedgesard, Brock Hata, Tamako Hadjazi, Saman Hatamoto, Masushi Hatamoto, Masushi Hatta, Akimitsu Hattori, Azusa N. Hattori, Haroldo T. Hattori, Haroldo T. Hattori, Yausuo Hattori, Harilvasilis, George Hatzivasilis, George Hauge, Janice A. Hausschild, Robin Hauser, Andreas Hauser, Andreas Haveemann, Stephan Havenith, Hans-Balder Havens, Kathryn L Havig, Paul Hayakawa, Takehito Hayakawa, Yoshihiko Hayasaki, Yoshio Hayashi, Juliano Grigoleto Hayashi, Takuya Hayasti, Abdullah Aamir Hayat, Munawar Hayat, Matsurini, Negin Haycock, Bruce Haylock, Ben Hazari, Md. Rifat He, Chengyuan He, Jin He, Jing Selena He, Peiwen He, Suining He, Wei He, Wenhan He, Yi He, Zhongqi Headley, William Healy, William Hearsan, Modar Hearne, James Heazlewood, Ian Heberger, Karoly Hassani, Hossein Hagedayti, Reza Hagesa, Jeffrey, Heidgaard, Reza Hedgaard, Rerock Hadjazi, Saman Hadjazi, Mehna Hadjazi, Saman Hatamoto, Masushi Hatamoto, Masushi Hatta, Akimitsu Hattori, Azusa N. Hattori, Haroldo T.  
* Heer (2000) Heer, Rudolf Hegab, Hussien Hegde, Nagaraj Hegde, Nagaraj Hegedus, Csaba Hegedus, Peter Heidari, Ali Asghar Heidari, Mahdi Heidari, Mahdi Heidarysafa, Mojtaba Heidrich-Meisner, Fabian Heim, Dariusz Heim, Frederic Heim, Olga Heim, Joachim Heinonen-Tanski, Helvi Heise, Bettina Heise, Rainer Heitor, Ana Heitzler, Magnus Hejna, Aleksander Hejna, Aleksander Hektor, Johan Hellbach, Sven Hellwig, Michael Helmi, Arash Helmi, Ghanmi Helsmi, Hanseth, Lars Helfelfach, Jacob Hemelrijk, Danny Van Hemmati, Arman Hemmati, Farzad Hemmer, Michael Hempel, Christopher Hempel, Martin Hemsel, Tobias Hendrix, Marcel A. M. Henen, Morkos A. Henesey, Lawrence E. Heni, Hamza Hennebelle, Francois Hennebert, Pierre Hensel, Michael U. Hensel, Sebastian Henshaw, Michael Heo, Jinseok Heppler, Glenn Heras, Jonathan Herban, Sorin Herban, Daniel R. Herkommer, Alois Hermanns, Miguel Hermans, Thomas Hermoso-Orzaez, Manuel Jesus Hernandez Creus, Alberto Hernandez Del Olmo, Felix Hernandez Sanchez, Sara Hernandez Saz, Jesus Hernandez Saz, Jesus Hernandez Sosa, Jose Daniel Hernandez, David Naranjo Hernandez, Monica Hernandez, Nacu B. Hernandez, Sarah Hernandez-Cabronero, Miguel Hernandez-Callejo, Luis Hernandez-Escobedo, Quetzalcoatl Hernandez-Minguillon, Rufino Hernandez-Ramos, Jose L. Hernandez-Ramos, Jose Luis Hernandez-Ros, Claudio Aroca Hernando, David Hernando, Miguel Hernando-Garcia, Jorge Hernes, Marcin Herr, Tobias Herrera, Joaquin Lopez Herrera, Manuel Herrera-Gomez, Francisco Herrera-Orozco, Israel Herrero Dura, Juan Manuel Herrero, Miguel Herrero Lopez, Alberto Herres, Gerhard Herrmann, Andreas Herrmann, Frank Herrmann, J. Michael Herten, Monika Hess-Dunning, AllisonHesse, Henrik Heunecke, Otto Heunecke, Otto Heusinkveld, Maarten H.G. Heyd, Rodolphe Heydari, M. Hossain Heydecker, Benjamin Heywood, Christopher A. Hibino, Takashi Hiblot, Gaspard Hicke, Konstantin Hicks, Ann Hicks, Yulia Hidaka, Kishio Hidalgo-Paniagua, Alejandro Hidayati, Shintami Chusnul Hidetoshi, Konno Hiernaux, Stephane Hieyong, Jeong Higashiguchi, Takeshi Higo, Akio Hikawa, Hidemasa Hilber, Patrik Hildebrand, Joerg Hildebrand, Jorg Hildebrand, Jorg Hildebrand, Jorg Hildebrand, Hanno Hilkert, James M.(Jim) Hillert, Sven-Jurgen Hill, Andrew J. Hilton, Timothy Himpe, Christian Himpr, Daniel Hingorani, Rittu Hinman, Samuel Hinostroza, Israel Hintermuller, Christoph Hinz, Hartmut Hipolito Ojalvo, Francisco Hippler, Rainer Hiranaka, Takafumi Hirano, Masanori Hirata, Ronaldo Hirayama, Jun HIROKI, UCHYAMA Hiromori, Akihito Hiromoto, R.E.