کاربر گرامی ورود شما را به سایت خیر مقدم عرض می کنیم. جهت استفاده از تمامی امکانات سایت باید وارد شوید. اگر هنوز عضو سایت نشده اید از این لینک عضو شوید.
hg Welcome Anonymous صفحه اصلیفروشگاهتنظیمات کاربریتالارگفتمان
پرشین گلدن- دانلود با لینک مستقیم- دانلود فیلم، بازی، نرم افزار و ...
hg تبلیغات hd
bg bd
hg منوی اصلی hd

 صفحه اصلی

 گفتگو
 تالار گفتمان
 پیغام شخصی

 اخبار
 موضوعات اخبار
 آرشیو اخبار
 ارسال خبر

 دانلود
 دریافت فایل
 آدرس سایت ها

 محتوا
 مقالات سايت
 فرهنگنامه
 برترین ها
 نقدنامه

 اطلاعات
 ارتباط با سایت
 معرفی به دوستان
 آمار بازدید
 جستجو
 نوشته های روزانه
 تنظیمات کاربری

 مجموعه ها
 نرم افزار
 کتاب الکترونیک
 آموزشی
 بازی
 فیلم
 مستند
 سریال
 عکس
 آهنگ
 گرافیک و انیمیشن
 بیوگرافی
 درخواست ها
bg bd
hg تبلیغات hd
bg bd
hg پیغام کوتاه hd

فقط کاربران عضو سايت ميتوانند پيغام کوتاه ارسال نمايند لطفا وارد سيستم شويد يا اينکه عضو شويد.
bg bd
hg رتبه سنج گوگل hd
bg bd
hg تبلیغات hd
bg bd
hd مستند زیبا و دیدنی NatureTech hg
مستند



ORF - NatureTech (2006)
XviD | 704×400 | AC3 | 50mins | Part Size 742MB

NatureTech, a multi-award-winning series, explores “biomimetics” - the science of looking to nature for answers to modern problems.

Why are blossoms never dirty and can we also make our cars that way? Why can geckos walk on the ceiling and can we use their tricks to create better adhesives? Why is the spider’s web tougher than steel? Exciting new developments in computer technology, chemistry and physics are now enabling us to understand Nature’s designs better than ever before. Scientists are not simply trying to copy nature – they are taking hints, extracting principles and applying winning designs of evolution in a new, human context.

Visually, this series is an attractive, fast-paced mix of stunning natural history shots, computer-assisted design and CGI graphics of futuristic inventions, ultra-modern, spacy architecture and high tech as well as scenes of the world’s leading designers and engineers at work, all created by the team that made “Limits of Perception”.

Part 1: Magic of Motion
Most animals, and even a few plants, move. They swim, walk, run or fly in a wide range of ways, and in this programme we look at how designers of planes, cars and robots have found inspiration in nature. But biomimetics is not just about copying nature, it’s about understanding the principles behind nature’s success and applying those in new and surprising ways. So exploring the world of cars and planes also gives us some startling new insights into nature as well. In this programme we find out why sharks can swim so fast, how flies and geckos can climb smooth glass and how vultures can help the next generation of airliners. We also meet robot cockroaches that might look like something from science fiction, but might be the fore-runners of the latest all terrain vehicles.

Part 2: The Material World
Nature invented a whole range of hi-tec materials long before we invented ceramics and plastics. And not only are they often better, but nature has also invented ingenious ways of building with them. In this programme we travel inside a giant sequoia to find out how nature has built the largest living thing ever, and how that might help us make better bullet-proof vests. In the forests of Central America, the breath-taking, iridescence of a morpho butterfly in flight is all the more amazing when slowed down over a hundred times. It has inspired one cosmetics company to invent an entirely new kind of lipstick – but more importantly, understanding its dazzling beauty might pave the way for a new revolution in information technology – photonic crystals – that would make fibre optic systems obsolete.

Part 3: Lifepower
Nature has to be efficient in the way it processes information and uses energy so when scientists began to look at nature with biomimetic eyes, it’s not surprising that they started to see entirely new visions for our future. Nature’s power stations are everywhere – in the form of leaves. They run on sunlight and their main waste product is oxygen. Now scientists have succeeded in building an artificial leaf, which could produce hydrogen – the fuel of the future – powered by nothing but sunlight. And when we park out new non-polluting cars at home or work, what will the buildings be like?
For that, scientists are looking at prairie dogs and termites. In Namibia we watch scientists laboriously fill a 3 metre high termite mound with latex, then, under the burning sun, shave away a few millimetres of the mound at a time and photograph it. The end result is the first ever complete 3D model of a termite mound, and it reveals some remarkable stories of how the termites control temperature, carbon dioxide and humidity in the nest. Understanding this, there’s no reason why we can’t build our own tower blocks on the same principles


ارسال شده بوسيله hadi در مورخه : يكشنبه، 20 ارديبهشت ماه ، 1388 (90 مشاهده) (ادامه متن ... | 8654 بایت حجم این مطلب می باشد | نظر شما | امتیاز : 0)
bg bd
hd مستند دیدنی Extreme Ice محصولی از PBS Nova hg
مستند




As the world warms, the threat from rising sea levels poses an alarming potential for disaster. Some models now project a one-meter sea level rise over the next century, which could displace millions of people, from Florida to Bangladesh, and require trillions of dollars’ investment in coastal infrastructure. But these models don’t reflect recent findings that glaciers in Greenland and Antarctica are melting at an ever faster rate. What explains this alarming acceleration, and just how can we figure out what’s happening inside a gigantic wall of ice?

In collaboration with National Geographic, NOVA follows the exploits of acclaimed photojournalist James Balog and a scientific team as they deploy time-lapse cameras in risky, remote locations in the Arctic, Alaska and the Alps. Their goal is to create a unique photo archive of melting glaciers that could provide a key to understanding their runaway behavior. They’re grappling with blizzards, fickle technology and perilous climbs up craggy precipices to anchor cameras that must withstand sub-zero temperatures and winds up to 170 mph. In this high-action adventure, NOVA investigates the mystery of the mighty ice sheets that will affect the fate of coastlines around the world



ارسال شده بوسيله hadi در مورخه : يكشنبه، 20 ارديبهشت ماه ، 1388 (35 مشاهده) (ادامه متن ... | 4035 بایت حجم این مطلب می باشد | نظر شما | امتیاز : 0)
bg bd
hd مستندی زیبا درباره حشرات به نامInsectia ازDiscovery hg
مستند




Discovery Channel - Insectia (Complete)
XviD | MP3

Produced to the highest standard of scientific film making, INSECTIA is an educational series built on the startling analogies between human and insect behaviour. As of now, our survival on this planet depends on our ability to forge new alliances with nature, and INSECTIA sheds some critical light on the subject.

They have existed for over 225 million years, and long after we are gone, they will continue to create new forms that will occupy every conceivable ecological niche. Their ability to adapt is one of evolution’s success stories. Their diversity is phenomenal; their biomass, colossal. By themselves, they represent 80% of all living species; their weight exceeds that of all mammals put together. They are the inventors of paper, sonar, air conditioning, chemical warfare, pharmacology, and specialized workers



ارسال شده بوسيله hadi در مورخه : يكشنبه، 20 ارديبهشت ماه ، 1388 (31 مشاهده) (ادامه متن ... | 7356 بایت حجم این مطلب می باشد | نظر شما | امتیاز : 0)
bg bd
hd Lynda.com - Dreamweaver CS4: Introduction to Spry hg
آموزشی





Info

Rls Date: 29/04/09
Type: Bookware
Disks: 1 DVD
Archive: i-lyndwcs4spry
# Files: 16 x 50 MB

DESCRIPTION
http://www.lynda.com/home/DisplayCourse.aspx?lpk2=706




ارسال شده بوسيله hadi در مورخه : يكشنبه، 20 ارديبهشت ماه ، 1388 (23 مشاهده) (ادامه متن ... | 3595 بایت حجم این مطلب می باشد | نظر شما | امتیاز : 0)
bg bd
hd DigitalTutors | Character Creation in Zbrush hg
آموزشی





 1,27GB
Create characters fast. Learn a practical workflow to character creation in ZBrush and a time-saving approach to rapidly shaping detailed concepts from simple ideas. Contains 4 hours of project-based training and gives artists the freedom to work creatively and with more flexibility.



Popular highlights include:
Creating ZSphere Base Meshes
Adding ZSpheres Symmetrically
Making Adaptive Skins
Creating Custom Alphas
Stylized Sculpting
Character Proportions
Look and Appeal
Creating Hard-surface Models with Topology Tools
Modifying Subtools with Subtool Master
Prototyping Clothing and Accessories
Creating Clothing with the Topology Tools
Extracting Clothing from Existing Geometry
Using Subtool Master with Materials
Transforming ZSpheres
Sculpting Detail into Meshes
Sculpting Fine Detail with Alphas and Strokes
Selecting Geometry using Polygroups
Deleting Geometry
Creating Fitted Accessories with Topology Tools
Extracting Geometry from Existing Meshes
Appending Subtools
Subtool Master to Manipulate Subtools
Using Masks Creatively with Primitives
Converting Primitives to Polygon Meshes



ارسال شده بوسيله hadi در مورخه : يكشنبه، 20 ارديبهشت ماه ، 1388 (7 مشاهده) (ادامه متن ... | 6138 بایت حجم این مطلب می باشد | نظر شما | امتیاز : 0)
bg bd
hg hd
تعداد اخبار: 1178 (236 صفحه | قابل نمايش: 5)
bg bd
hg hd

bg bd


hg تبلیغات hd



bg bd
hg نظرسنجی hd
نظر شما درباره سایت

خیلی عالیه
میتونه بهتر باشه
جای کار داره
بهترین سایته
نظری ندارم!



نتایج
نظرسنجی ها

تعداد آراء: 203
نظرات : 14
bg bd
hg آمار کاربران hd
 
عضو شويد
ارسال کلمه عبور

 
عضويت:
امروز: 0
ديروز: 1
در انتظار: 0
مجموع کاربران:1,435
جديدترين کاربر: esmal

آمار بازديد:
 بازديد امروز : 18
 بارديد ديروز : 134
 بازديد کلي : 342353
بيشترين تعداد آنلاين:
ميهمان: 23
اعضا: 37
مجموع: 60

وضعيت آنلاين ها :
ميهمان: 3
اعضا: 0
مجموع: 3

اعضاي آنلاين:
bg bd
hg جستجو hd


bg bd
hg تبلیغات hd
bg bd
hg تبلیغات hd
bg bd



hg hd
پرشین گلدن- دانلود با لینک مستقیم- دانلود فیلم، بازی، نرم افزار و ... - دانلود با لینک مستقیم
bg bd