مرحبا بك في نووور
البحث عن وسائط
البحث عن وسائط
بحث:
الفئة:
 
الانحدار البسيط و معادلة خط الانحدار
لإضافةl: 16th January 2010
اضيف بواسطة: Semanoor05
المشاهدات: 961
تعليقات: 0

توضيح فائدة معادلة خط الانحدار للعلاقات الخطية في التنبؤ بقيمة متغير ما بمعرفة قيمة معينة للمتغير الآخر و كيفية المقارنة بين القيمة المتوقعة (المحسوبة من خلال...

السمات: الإحصاء المعادلة العلاقة الخطية التنبؤ الانحدار regression equation variation deviation statistic
Re: الانحدار البسيط و معادلة خط الانحدار
لإضافةl: 9th February 2010
اضيف بواسطة: Semanoor05
المشاهدات: 4
تعليقات: 0

توضيح فائدة معادلة خط الانحدار للعلاقات الخطية في التنبؤ بقيمة متغير ما بمعرفة قيمة معينة للمتغير الآخر و كيفية المقارنة بين القيمة المتوقعة (المحسوبة من خلال...

السمات: الإحصاء المعادلة العلاقة الخطية التنبؤ الانحدار regression equation variation deviation statistic
Black and white tegu (Tupinambis teguixin)
لإضافةl: 15th September 2009
اضيف بواسطة: Semanoor15
المشاهدات: 273
تعليقات: 0

Painting of Black and white tegu (Tupinambis teguixin), Found in Panama, Colombia, Venezuela, Isla Margarita, Ecuador, Brazil (Amazonas, Acre, Amapa, Goias, Maranhao, Mato Grosso, Para, Rondonia, Roraima, Rio Grande do Sul, Bahia), Peru, Trinidad, N Argentinia (Buenos Aires, La Pampa,...

السمات: Black and white tegu Tupinambis teguixin Black Tegu Golden Tegu Animals animal wildlife wild animal Blank white reptile
CROSS SECTION OF THE EAR
لإضافةl: 29th September 2009
اضيف بواسطة: Semanoor15
المشاهدات: 245
تعليقات: 0

Painting of Cross Section of the Ear:The ear is the organ that detects sound. The vertebrate ear shows a common biology from fish to humans, with variations in structure according to order and species. It not only acts as a receiver for sound, but plays a major role in the sense of balance and...

السمات: Ear cross section of the ear human ear listening organ audio sound listen auricle pinna histologic histological life science anatomy biological physiology human illustration
INHOUSE LARGE EXTENSION LOUDSPEAKER
لإضافةl: 30th September 2009
اضيف بواسطة: Semanoor15
المشاهدات: 178
تعليقات: 0

Vector generated Image of Inhouse Large Extension Loudspeaker;A loudspeaker (or "speaker") is an electroacoustic transducer that converts an electrical signal into sound. The speaker pulses in accordance with the variations of an electrical signal and causes sound waves to propagate...

السمات: inhouse large extension loud speaker loud speaker speaker
Cladophora algae
لإضافةl: 2nd October 2009
اضيف بواسطة: Semanoor15
المشاهدات: 341
تعليقات: 0

Painting of Cladophora algae:Cladophora is a genus of reticulated filamentous Ulvophyceae (green algae). The genus Cladophora is one of the most speciose of the macroscopic green algae, and among the most difficult to classify.This is due mostly to the great variation of differences in their...

السمات: Cladophora algae Cladophora reticulated filamentous algae
Nectarine
لإضافةl: 3rd October 2009
اضيف بواسطة: Semanoor15
المشاهدات: 201
تعليقات: 0

Painting of Nectarine. Nectarines are essentially the same fruit as Peaches, the primary difference is that nectarines are smooth-skinned and peaches are fuzzy. The smooth-skin characteristic that distinguishes nectarines is a minor genetic variation it is even possible that a peach tree may...

السمات: Nectarine
Animal cell during ( prophase I ) of meiosis
لإضافةl: 6th October 2009
اضيف بواسطة: Semanoor15
المشاهدات: 207
تعليقات: 0

Vector Generated Image of Animal cell during ( prophase I ) of meiosis :Prophase I During prophase I, DNA is exchanged between homologous chromosomes in a process called homologous recombination. This often results in chromosomal crossover. The new combinations of DNA created during crossover...

السمات: animal cell during Prophase I Prophase I Meiosis I First stage chiasmatic stage
Animal cell during ( prophase I ) of meiosis
لإضافةl: 6th October 2009
اضيف بواسطة: Semanoor15
المشاهدات: 269
تعليقات: 0

Vector Generated Image of Animal cell during ( prophase I ) of meiosis :Prophase I During prophase I, DNA is exchanged between homologous chromosomes in a process called homologous recombination. This often results in chromosomal crossover. The new combinations of DNA created during crossover...

السمات: animal cell during Prophase I Prophase I Meiosis I First stage chiasmatic stage
Sponge larvae.
لإضافةl: 6th October 2009
اضيف بواسطة: Semanoor15
المشاهدات: 245
تعليقات: 0

Painting of Larval sponges are small 50 microns to 5 millimetres in diametre. all known sponge larvae are ciliated though the cilia may be longer, shorter or absent from different parts of their surface. After release they swim or crawl for a period of time before settling down to begin life as a...

السمات: Sponge larvae larvae of porifera
Pak choi
لإضافةl: 6th October 2009
اضيف بواسطة: Semanoor15
المشاهدات: 157
تعليقات: 0

Painting of pak choi,Chinese cabbage (Brassica rapa subspecies, see below), also known as snow cabbage, is a Chinese leaf vegetable often used in Chinese cuisine. The vegetable is related to the Western cabbage, and is of the same species as the common turnip. There are many variations on its...

السمات: pak choi Freshness Ripe Juicy Vegetable Healthy Eating Food green Organic blank white
GREEN ZEBRA
لإضافةl: 6th October 2009
اضيف بواسطة: Semanoor15
المشاهدات: 178
تعليقات: 0

Painting of GREEN ZEBRA,Green Zebra is a tomato cultivar with characteristic dark green and yellow stripes. Newer variations blush reddish instead of yellow when ripe. It is more tart than regular tomatoes, and it is an early breed.It is not an heirloom tomato, despite often being mistakenly...

السمات: GREEN ZEBRA Freshness Ripe Juicy Vegetable Healthy Eating Food green Organic blank white
Pigeon
لإضافةl: 6th October 2009
اضيف بواسطة: Semanoor15
المشاهدات: 221
تعليقات: 0

Vector generated image of Pigeon constitute the family Columbidae within the order Columbiformes, which include some 300 species of near passerine birds. In general parlance the terms ""dove"" and ""pigeon"" are used somewhat interchangeably. In ornithological practice, there is a tendency for...

السمات: Pigeon feathers nature animal zoo wildlife birds bird forest feather aves blank white
Weaver Bird
لإضافةl: 7th October 2009
اضيف بواسطة: Semanoor15
المشاهدات: 194
تعليقات: 0

Vector generated image of Weaver bird are small passerine birds related to the finches. These are seed-eating birds with rounded conical bills, most of which breed in sub-Saharan Africa, with fewer species in tropical Asia and also in Australia. The weaver group is divided into the buffalo,...

السمات: Weaver bird feathers nature animal zoo wildlife birds bird forest feather aves blank white
Pigeon
لإضافةl: 7th October 2009
اضيف بواسطة: Semanoor15
المشاهدات: 194
تعليقات: 0

Vector generated image of Pigeon constitute the family Columbidae within the order Columbiformes, which include some 300 species of near passerine birds. In general parlance the terms "dove" and "pigeon" are used somewhat interchangeably. In ornithological practice, there is a tendency for "dove"...

السمات: Pigeon feathers nature animal zoo wildlife birds bird forest feather aves blank white
White-browed scrubwren ( Sericornis frontalis)
لإضافةl: 12th October 2009
اضيف بواسطة: Semanoor15
المشاهدات: 162
تعليقات: 0

Painting of White-browed scrubwren ( Sericornis frontalis) DISTRIBUTION Coastal southwestern, southern, and southeastern Australia, including Kangaroo Island. Birds north and west of Adelaide have been regarded as a separate species (S. maculatus—spotted scrubwren). There is also physical...

السمات: White-browed scrubwren Sericornis frontalis Buff-breasted scrubwren cartwheel bird feathers nature animal zoo wildlife birds bird forest feather aves blank white
Eastern yellow robin ( Eopsaltria australis)
لإضافةl: 12th October 2009
اضيف بواسطة: Semanoor15
المشاهدات: 132
تعليقات: 0

Painting of Eastern yellow robin ( Eopsaltria australis) DISTRIBUTION Eastern Australia from southern Cape York to southeastern Australia. Two well-defined forms in north and south, with clonal variation. HABITAT Rainforest, eucalypt forest and woodland, mallee (low, scrubby evergreen Eucalyptus...

السمات: Eastern yellow robin Eopsaltria australis Yellow robin gray-breasted robin western yellow robin feathers nature animal zoo wildlife birds bird forest feather aves blank white
Rufous woodpecker ( Celeus brachyurus)
لإضافةl: 13th October 2009
اضيف بواسطة: Semanoor15
المشاهدات: 181
تعليقات: 0

Painting of Rufous woodpecker ( Celeus brachyurus) DISTRIBUTION Southeast Asia from southwest India and Sri Lanka to Nepal, southern China, Hainan, Borneo, Sumatra, and Java; several disjunct and island populations resulting in considerable variation recognized as subspecies. HABITAT Lowland...

السمات: Rufous woodpecker Celeus brachyurus feathers nature animal zoo wildlife birds bird forest feather aves blank white
Ants Carry food bigger than them
لإضافةl: 13th October 2009
اضيف بواسطة: Semanoor15
المشاهدات: 189
تعليقات: 0

"Painting of Ants Carry food bigger than them:Ants are very strong.Large ants usually carry food individually. In addition to individual variation and variation with castes, the strength used by ants when they carry food also varies considerably from species to species "

السمات: Ants Carry food bigger than them blank white
Gray go-away-bird ( Corythaixoides concolor)
لإضافةl: 14th October 2009
اضيف بواسطة: Semanoor15
المشاهدات: 207
تعليقات: 0

"Painting of Gray go-away-bird ( Corythaixoides concolor) DISTRIBUTION Locally common throughout the northern parts of South Africa from Zululand and the eastern Transvaal north to Mozambique, Zimbabwe, Zambia, Malawi, and southeastern Tanzania, and west to Botswana, Namibia, Angola, and...

السمات: Gray go-away-bird Corythaixoides concolor Gray lourie feathers nature animal zoo wildlife birds bird forest feather aves blank white
Lavender (Lavandula officinal) Whole plant
لإضافةl: 14th October 2009
اضيف بواسطة: Semanoor15
المشاهدات: 237
تعليقات: 0

Painting of Lavender (Lavandula officinal) Whole plant:The lavenders (Lavandula) are a genus of 39 species of flowering plants in the mint family, Lamiaceae, native to the Mediterranean region south to tropical Africa and to the southeast regions of India. The genus includes annuals, herbaceous...

السمات: Lavender Whole plant Lavandula officinal plant
The organ of Corti
لإضافةl: 19th October 2009
اضيف بواسطة: Semanoor15
المشاهدات: 456
تعليقات: 0

Vector Generated Image of The organ of Corti Is the sensitive element in the inner ear and can be thought of as the body's microphone. It is situated on the basilar membrane in one of the three compartments of the Cochlea. It contains four rows of hair cells which protrude from its...

السمات: The organ of Corti hair cells of ear inner hair cells pillar cells Hensen cells basilar membrane outer hair cell tectorial membrane inner hair cell
ما المعدن - بنين
لإضافةl: 29th September 2011
اضيف بواسطة: Semanoor10
المشاهدات: 260
تعليقات: 0

ما المعدن - علم الأرض (الجيولوجيا) - الصف الثاني الثانوي - الفصل الأول

السمات: المعدن mineral البلورة crystal التغيرات في المكونات الكيميائية variation in composition
دوال التغير - بنين
لإضافةl: 17th January 2012
اضيف بواسطة: Semanoor10
المشاهدات: 159
تعليقات: 0

دوال التغير - الرياضيات - الصف الثاني الثانوي - الفصل الثاني

السمات: التغيّر الطردي direct variation ثابت التغيّر constant of variation التغيّر المشترك joint variation التغيّر العكسي inverse variation التغيّر المركب combined variation
دوال التغير - بنات
لإضافةl: 17th January 2012
اضيف بواسطة: Semanoor10
المشاهدات: 200
تعليقات: 0

دوال التغير - الرياضيات - الصف الثاني الثانوي - الفصل الثاني

السمات: التغيّر الطردي direct variation ثابت التغيّر constant of variation التغيّر المشترك joint variation التغيّر العكسي inverse variation التغيّر المركب combined variation