Loay saeed

اعترافات زوجة شجاعة بعد زواج دام 17 عاما (مترجم عن الفرنسية) «إنه تفكير هادئ لي كأمرأة بعد 17 عاماً من الزواج، عشتها يوماً بعد يوم إلى جانب رجل. ما معنى أن تكون رجلاً؟ الرجل هو أجمل مخلوق خلقه الله وصوره: - فهو يضحي بقطع الشكولاه التي بين يديه ليعطيها لأخته.. - وهو يضحي بشبابه وصحته من أجل زوجته وأولاده، من خلال عمله بشكل متواصل، وأحياناً لأوقات متأخرة، دون أي تذمر أو شكوى. - كما إنه يحاول بناء حياة عائلته ومستقبل أولاده، ولو أدى به ذلك إلى الاشتغال ب عمليين - وهو يكافح ويناضل بشكل دائم، ثم يتحمل عتاب أمه وأبيه وتوبيخ رئيسه في العمل. وفوق ذلك كله، فاللوم كل اللوم يقع على رأسه دائماً: - إذا خرج للترفيه عن نفسه قليلاً، فهو إنسان غير مسؤول... وإذا بقي في المنزل، فهو رجل كسول. - إذا وبَّخ أبناءه إن أخطأوا فهو متوحش... وإذا لم يوبخهم فهو متساهل. - إذا منع زوجته من العمل فهو متسلط... وإذا تركها تعمل فهو مستغل. - إذا سمع كلام أمه فهو خاضع... وإذا سمع كلام زوجته فهو عبد. وتنهي هذه المرأة الشجاعة اعترافها بقولها: احترموا كل رجل في حياتكم، فأنتم لن تعلموا أبداً كمَّ التضح...

eat Gain through Glass Heat is transmitted through glass due to solar radiation. The heat gain through glass areas constitutes a major portion of the load on the cooling apparatus. This could be direct in the form of sunrays or diffused radiation due to reflection from other objects outside. Heat transmitted through a glass depends on the wavelength of radiation and physical and chemical characteristics of glass. Part of the radiation is absorbed, part is reflected and the rest is transmitted. The heat transfer of glass takes place in the two ways, transmission heat gain and solar heat gain. The following equations are used to calculate heat gain from glass areas. Fig 3.4 heat gain through glass Transmission heat gain through glass: Q =UA(CLTD) corr …………... (3.4) By solar radiation: Q = A´SHGF ´SC´CLF max ………………….(3.5) SHGF max = maximum solar heat gain factor (W/m2) SC = shading coefficient depends on type of shading CLF = cooling load factor   ...

Cooling Loads Computed for worst case scenario: Summer at  max. outdoor design dry bulb temp. ( o.4 % ASHARE or Egyptian environmental agency) Include: n Solar radiation n Heat gain from people, lights, and equipment n Ventilation ( Fresh air) Factors that influence the cooling load SENSIBLE n Glass windows or doors n Sunlight from windows, skylights, or glass doors n Exterior walls, Partitions, Ceilings, Roofs & Floors n Air infiltration through cracks in doors, and windows n People, Equipment and appliances and Lights n Other sensible heat gains such as: Ductwork located in an unconditioned space & Ventilation air introduced into the building LATENT Moisture is introduced into a structure through: n People n Equipment and appliances n Air infiltration through cracks in the building, doors, and windows Room Load –VS- System load n Room Load:    From People, Walls and roof Heat transfer, Solar, Lights & Equipment   n Sy...

Solar Load Fenestration solar heat gain has two components: First is the directly transmitted solar radiation. The quantity of radiation entering the fenestration directly is governed by the solar transmittance of the glazing system. Multiplying the incident irradiance by the glazing area and its solar transmittance yields the solar heat entering the fenestration directly. The second component is the inward-flowing portion of the absorbed solar radiation, radiation that is absorbed in the glazing and framing materials of the window and is subsequently conducted, convicted, and radiated to the interior of the building. The total solar gain (heat flow per unit area) q b   that enters the space due to the incident solar radiation is     q b  = E D (T+NA)  W/m2   = E D ( SHGC) E D is the direct solar irradiance incident upon a single pane of glass, T is its solar transmittance, A is  the solar absorptance, and N be the inward flowing fraction...