 وحى رأسيarla بها اريف باعolo خلال فعلت من ذلك وقت كبيرة ومن الخروج وقت تتهوك وقت اريف وقت الشارع اريد ان tôi ساعدة احسن اوانفتو ارنس تحديهم واتساعدة واتحديات وقت ارنس out وقت من التجار وقت أكثر وقت التأب وقت شعر وقت ساعدة اخبار وقت ماسر فحضر العلم my master studies I decided to share these ideas with an audience so I contacted some people from the UK and they suggested more ideas to do and at the end I decided to do it as a BHD now in my BHD I have some chapters and each chapter is just one idea that I want to share with other people and express in the field my BHD research is about assessing the losses in the water distribution networks so in my work I am doing some analysis for the leakage in the network the leaks and breaks in the network and I also do some analysis for non-physical losses like the customer meters in accuracies all customer meters are not accurate so we analyzed the accuracy of the customer meters, the water meters and then we also do a lot of work in the field for leakage estimation, leakage modeling leakage reduction scenarios and these kinds of things my plans after I become a doctor and I finish my BHD research is I am not decided yet but it would be a good opportunity for me here to sharpen my experience here in the Dutch context and to gain more knowledge in the practice in the field and then after some years I can go to Yemen, my own country and to help our people there to develop the countries and help our people there with development and base my recommendation for a new BHD fellows is, the rest is motivation BHD, one of my colleagues says BHD is a very long journey and sometimes it is a lonely journey as well when you search a certain topic for several years and you are the only one who goes as deep as that so my recommendation is motivation you need or he needs to be motivated enough to do this research this topic for let's say 5 years or 4 years and then sometimes or most likely for the rest of his life professional life what I mean so motivation is really really important patient is really important about the topic in general and then second try, they should try to let's say surround themselves with people who push them up because BHD is ups and downs so sometimes you need people around you to push you up so it is better even if you are independent even if you can work individually it's a good idea to involve more people in your work and to involve more partners sometimes partners from the fields from the practitioners in the fields are really good they give you some insights they give you some experience and they give some ideas and sometimes going to the field and the practitioners in the field is something rewarding so the rest is motivation second is partners and then it's BHD is not let's say a destination, it is a journey they say, one colleague of mine said that there is only two types of BHD finished and unfinished so sometimes the more you research a topic the more questions you have to answer so you will add chapter after chapter and then this has to be finished or let's say this process has to be ended at some time so try to be specific and to limit yourself with something doable and second, this is my own experience the more I research a certain topic the more it becomes uncertain the more you go deep in the topic the more you realize the limitations of the work the more you realize that there is no absolutely true answer for any question of your research and this is the process that we should learn in our BHD it's not only the skills the modeling skills or the research skills it's also a process so time management is a really crucial issue in this and deciding when to stop your BHD is also good otherwise some people will take it very long BHDs and I wish them good luck it's a very exciting experience