## Acknowledgement to Reviewers of _Applied Sciences_ in 2019
Pagoni, Gianluca Pagnotta, Stefano Pagnotti, Gabriel M. Pagnozzi, Alex Pahinker, Darshan G. Pai, Kedar Paik, Kwang-Jun Painelli, Anna Painelli, Francesca Paiva, Jose Mario Paiva, Sandra Paiva, Sara Paixao, Andre Pajak, Katarzyna Pajaziti, Arbnor Pak, Alexey Pak, Chanho Pak, On Shun Pak, Soojong Pakala, Sri Harsh Paknezhad, Mahsa Pakrashi, Vikram Pal Choudhuri, Shreoshi Pal, Anirban Pal, Pinaki Pal, Rumpa Pal, Santanu Palacin, Jordi Palacio, Edwin Palacios, Alicia Palacios-Garcia, Emilio Jose Palacios-Laloy, Agustin Palacios-Santander, Jose Maria Palacios-Santander, Jose Maria Palac, Magdalena Palac, Tudor Palagyi, Kalman Palani, Hari Palazoglu, Ahmet Palchik, V Palczynska, Beata Pala, Palaari, Marco Palella, Alessandra Palella, Boris Igor Paleologu, Constantin Palermo, Giovanna Paleu, Viorel Palevicius, Arvydas Paliszkiewicz, Joanna Pallandre, Antoine Palleschi, Vince Palli, Gianluca Pallonetto, Fabiano Palma, Gioacchino Massimo Palma, Giorgio Palma, Luca Palma, Paulo Palma, Paulo J Palma, Simonetta Palmer, Diane Palomares, Jose Manuel Palomares-Caballero, Angel Palomba, Valeria Palomba, Filippo Palmopa Lopez, Patricia Palomo-Duarte, Manuel Palumbo, Gaetano Pal, Anirban Pal, Pamucar, Dragan Pamula, Teresa Pan, Chi-Ling Pan, Haozhi Pan, Jie Pan, Linlin Pan, Ning Pan, Pingmin Pan, Shu-Yuan Pan, Yaming Pan, Yang Yang, Pan, Yang Yang, Pan, Zhigang Pan, Zhu
* Pan, Adrian Panagiotou, Pericles Panagopoulos, C. N.  
Panagoulia, Dionysia  
Panahiazar, Maryam  
Panapakidis, Ioannis  
Panchal, Satyam  
Panchenko, Olha  
Pancik, Juraj  
Panciroli, Chiara  
Panda, Biranchi  
Panda, Manoj  
Panda, Giuseppe  
Pander, Tomasz  
Panderi, Irene  
Pandey, Gaurav  
Pandraud, Gregory  
Pandya, Abhilash  
Paneiro, Gustavo  
Panek, Piotr  
Panella, Francesco Willem  
Pang, Xiaodan  
Pangestu, Mlyoto  
Pani, Danilo  
Panich, Alexander M.  
Panico, Antonio  
Panikkanvalappil, Sajanlal R.  
Panitsa, Maria  
Panizza, Matteo  
Pankowska, Malgorzata  
Pannek, Jurgen  
Pannico, Marianna  
Pannirselvam, Muthu  
Pansera, Bruno A.  
Pant, Deepak  
Pantaleo, Antonio  
Pantaleo, Gianni  
Pantano, Antonio  
Pantano, Maria  
Pantea, Cristian  
Panto, Bartolomeo  
Panwar, Nishtha  
Panzardi, Enza  
Paola, Pierfrancesco De  
Paolacci, Fabrizio  
Paolanti, Marina  
Paoletti, Paolo  
Paolicelli, Guido  
Paolini, Riccardo  
Paolone, Annalisa  
Paolucci, F.  
Papacharalampopoulos, Alexios  
Papadakis, Manos  
Papadakis, Nikolaos M.  
Papadakis, Raffaello  
Papadimitriou, Fivos  
Papadopoulos, Theofilos  
Papageorgiou, Maria  
Papahristou, Evridiki  
Papakostas, Michalis  
Papalitsas, Christos  
Papalou, Angeliki  
Papanikolaou, Nick  
Papanikolaou, Nikos  
Papastefanatos, George  
Papastegiou, Maria  
Papathanasopoulou, Vasileia  
Papathanassiou, George  
Papatzani, Styliani  
Papini, Marcello  
Papoulis, Dimitris  
Papoutsidakis, Michail G.  
Papoutsis, Konstantinos  
Pappalardo, Carmine Maria  
Pappalettera, Giovanni  
Pappallettere, Carmine  
Pappas, Christos  
Pappas, Janice  
Papurello, Davide  
Parada, Raul  
Parajuli, Durga  
Parajuli, Saroj  
Paraskevopoulou, Sivylla  
Pardoen, Benoit  
Paredes, Jose A.  
Parejo, Antonio  
Pareschi, Fabio  
Pafenov, Evgeny  
Parigger, Christian Paris, Claudia Parisi, Alfio Parisi, Ludovica Parise, Jean-Denis Park, Byeongjin Park, C. Park, C. Park, Chan-Bae Park, Chang Sup Park, Changhyup Park, Changhyup Park, Chan-Gi Park, Chang-Soo Park, Choon-Su Park, Chulhwan Park, Chun-Su Park, Chulhwan Park, Chun-Su Park, Chun-Su Park, Do-Hyung Park, Duckshin Park, Eunil Park, Hanhoon Park, Hee Chul Park, Heenjoon Park, Hyeung-Seol Park, Hyeung-Seol Park, Jae-Hyeung Park, Jaehyun Park, Jaehyun Park, Jaeung Park, Jae-Woong Park, Jae Woong Park, Jiehoon Park, Jin-Sao Park, Ji-Sang Park, Ji-Won Park, Ji-Won Park, Jie-Won Park, Jonghoo Park, Jongho Park, Jonghyun Park, Jong-II Park, Jongkwan Park, Jong-seok Park, Jong-Sub Park, Jongwoong Park, Jongwoong Park, Jongkyu Park, Joonteak Park, Jun-Beom Park, Jung-Dong Park, Jung-Dong Park, Jung-Min Park, Kang Hyun Park, KeeHyunPascal, Carlos Pasche, Simon Pasculli, Antonio Pasculli, Antonio Pasticio, Jorge Pasetti, Marco Pastto, Marco Pastico, Marco Pashby, Thomas Pashkin, Oleksiy Pashkin, Oleksiy Pashov, Anastas Pasinzki, Tibor Passiani, Ali Passini, Elisa Pasta, Salvatore Pastor Vargas, Rafael Pastor, Jose L. Pastore, Carlo Pastore, Roberto Pastorello, Davide Pastorino, Renato Pataka, Athanasia Pauls, Justyna Patchay, Sandhiran Patel, Asma Patel, Hardikkumar Patel, Jay Patel, Sarosh Patel, Vikas Patel, Vijul, Alessandro Patelli, Alessandro Patelli, Edoardo Pater, Sebastian Pater, Zbigniew Pathak, Pawan Pathi, Sai Krishna Patias, Petros Patil, Devendra Patil, Madhav Patil, Sachin Patil, Sandeep Patil, Santosh S PATIL, ShradbHA Patil, Swati J. Patil, Ujwalkumar Patini, Romeo Patino, Luis Patnaik, Sourav Patricio, Jorge Pasticio, Jorge Pasticios, Sotiris Pattammattel, Ajith Patterson, Jennifer Patti, Edoardo Pau, Annamaria Pau, Giovanni Paudel, Krishna Paul, Biplab Paul, Subhash Paul, Suvash Chandra Paul, Titan C. Paul, Andrey Georgievich Pauli, Pauliukaite, Rasa Paulmier, Thierry Paulo, Joao Ruivo Paula, Maria-Alexandra Paunescu, Gabriela Pauwels, Eric J.E.M.