Subscribe to the gold package and get unlimited access to Shamra Academy
Register a new userDigester design and investment vital
تصميم واستثمار هاضم حيوي
2448
3 168
0
(
0
)
Added by
Damascus University مشروع تخرج
Publication date
2015
fields
Mechanical Engineering
and research's language is
العربية
Authors
م. راغب أبو زيدان( طالب )
Created by
Ragheb Abou Zaidan
Ask ChatGPT about the research
تعد تكنولوجيا البيوغاز والتي تعتمد على التخمر اللاهوائي للمخلفات الصلبة والسائلة من التكنولوجيات المنتشرة في العديد من دول العالم لمعالجة مخلفات الصرف الصحي ومخلفات المزرعة النباتية والحيوانية والقمامة بطريقة اقتصادية وآمنة صحياً لحماية البيئة من التلوث مع إنتاج غاز الميثان كمصدر جديد ومتجدد للطاقة يساهم إلى حد كبير في ترشيد استهلاك الطاقة التقليدية كالبترول وحماية البيو ماس من الحرق المباشر.
No English abstract
References used
تصميم وتنسيق مخمر محسن لإنتاج الغاز الحيوي. الأمين ,عادل علي صالح محمد , 2006
rate research
Read More
لا يعتبر جمال المظهر علامة غرور ولكن فعليا حاجة وضرورة ويلعب طب الأسنان دورا أساسيا في الحصول عليه إذ يعد الجمال الوجهي الأمثل من القضايا الهامة في المجتمع الحديث
HCI and NLP traditionally focus on different evaluation methods. While HCI involves a small number of people directly and deeply, NLP traditionally relies on standardized benchmark evaluations that involve a larger number of people indirectly. We pre
sent five methodological proposals at the intersection of HCI and NLP and situate them in the context of ML-based NLP models. Our goal is to foster interdisciplinary collaboration and progress in both fields by emphasizing what the fields can learn from each other.
The development of Information Systems (I.S) is of great importance for
researchers and industrial users. Different methods for (I.S) design have been
proposed until now. Some of them put emphasis on the statical aspect, and
others on the dynamica
l aspect. A third category of methods has recently
appeared, which try to take into account both aspects, and therefore provide
unified view of data and treatments. Also there exist approaches that put the
stress on rigour in the specification and validation process.
This paper presents a tool (CASE) which constitute a conceptual help to
Information Systems design: that tries, on one hand, to handle the statical and
dynamical, aspects while providing at the same time, the user with products
that are readable and easy to understand and on the other hand, to validate the
specification obtained in a rigorous way. In fact, it is an attempt to satisfy both
the designer and the user.
Usually, a reflector dish with a loudspeaker or a microphone placed at
its focal point is used in directed acoustic systems to determine the
direction in which the acoustic wave is transmitted or received, in
addition to improve the gain in the ac
oustic transmission or reception.
As the parabolic reflector dish with an oval aperture has significant
advantages, and there is no relationship between parameters of this dish
and some variables that have direct influence on acoustical emission or
reception of this dish, this work is intended to find this relationship, and
this is achieved by carrying out a theoretical and experimental study to
find the optimum utilization of this dish in directed acoustic systems.
Software Defined Radios (SDR) are highly configurable hardware and
software platforms that enable the implementation of the rapidly expanding
3G and 4G digital wireless communication infrastructures. Many
sophisticated signal processing tasks are
performed in a SDR platform, for
example: channel estimation, equalisation, forward error correction,
adaptive antennas, rake receiving, modulation, advanced compression
algorithms, and vocoding.
Log in to be able to interact and post comments
comments
Fetching comments
Sign in to be able to follow your search criteria
