Free Images - SnappyGoat.com- bestof:Galactokinase mech.png en A likely galactokinase mechanism own Ajl2200 2012-05-12 Cc-zero Enzyme reactions

Click Here for More Images from iStock- 15% off with coupon 15FREEIMAGES

a female flat-bellied dragonfly (Libellula depressa) perches on a withered branch. In the background a green meadow. There is a lot of space for text. The dragonfly is photographed from above

A male migrant hawker hanging from a bramble in the English countryside.

$Tot 35-44mm, Ab 20-30mm, Hw 24-30mm.\nOne of the larger Sympetrum species. In the field, males may be noticed because they seldom become as deeply red as other species and have a rather parallel-sided abdomen.\nHabitat: Wide range of places, especially preferring warm, stagnant waters. These are often shallow and bare, this species being a pioneer of newly created ponds. Occasionally in flowing or brackish water.\nFlight Season: May be seen all year in the Mediterranean. In Northern Europe, appears from early June, becoming abundant in July and flying into November. One of the last dragonflies to be encountered in autumn.\nDistribution: Common in most of our area, becoming less common relative to S. vulgatum in a north-easterly direction. Extends to Japan. Migrations are often seen and are sometimes massive.\n\nThis is a common Species in the Netherlands.$

Lviv, Ukraine - October 09, 2022: Red Ford Mustang, american muscle cars on car market.

Dragon-fly, view from above, blue - black, big, sitting on a rock, wings spreaded out, USA, Kenai Peninsula

The most common of hawker dragonflies and can be seen in good numbers when emerged and on the wing into late autumn

Vivid Dancer Damelfly, Argia vivida, Audubon Mayacamas Mountain Sanctuary, Sonoma County, California, bright blue, in tandem, tandem flight. Mateing,

Willow emerald damselfly or western willow spreadwing (Chalcolestes viridis) drying wings bathing in sunlight.

$Tot 35-40mm, Ab 26-33mm, Hw 20-25mm.\nOften occurs with L. sponsa, with which is easily confused. Typically occurs in lower numbers, but can be more abundant in sites that are only seasonally wet.\nOccurrence:\nRange similar to L. sponsa, but relatively more common southward Europe and typically more localized and less numerous than that species in most of its northern range. Our only Lestes that also occurs in North America.\nHabitat:\nA wide variety of still waters, which typically dry out in the course of summer or have shallow borders providing warm micro-habitats for the larvae. Sites usually have dense growths of rushes or sedges, e.g. dune lakes, reedy shallows, small meadow ponds or edges of bogs.\nFlight Season:\nThe earliest Lestes in most areas, emerging from late May in northern Europe, most abundant in July and August, with the last record in October.\n\nThis is a less common Lestes species, than L sponsa in the Netherlands.$

I painted acrylic colors on white paper and I folded the paper together similar to the rorschach inkblot method that create the texture of mixed acrylic colors.

Closeup picture of dragonfly in natural environment, morning light sunrise, beautiful natural scenery.

A dragonfly spreads its wings, waiting for the sun to dry the dew from its wings.

Closeup of vice tool clamping device on white background.

$Tot 36-45mm, Ab 23-38mm, Hw 28-33mm, about the size of Sympetrum striolatum.\nIdentification:\nThe common, small Orthetrum of flowing water throughout Europe. The Keeled Skimmer is characterized by its rather small size, fairly slender tapering abdomen and large pterostigma (around 4mm long).\nBehavior:\n Normally sits on vegetation, seldom on the ground.\nOccurrence:\nCommon around the Mediterranean, but generally local in central and Southern Europe.\nHabitat:\nRunning waters, such as streams and ditches. In north of range mainly runnels in boggy areas.\nFlight Season: \nFrom April to November; most abundant from June to August.\n\nThe Species is quite local in the Netherlands in the described Habitats. This Picture is made on the Veluwe in begin of August 2021 along a small Brook.$

Macro closeup of Blue Dasher female dragonfly, Pachydiplax longipennis, in garden

Propeller Engine of a Blimp from Low Angle View.

Pump cooling system of the automobile engine on a white background

Paris, France - 13 February 2022: A sealed car parked in a street of Paris

Auto parts isolated on white. Shock absorber support.

İzmir, Turkey - July 05, 2018: Motor car Volvo S80 in the city street.

30 august 2022, Basse Yutz, Yutz, Thionville Portes de France, Moselle, Lorraine, Grand Est, France. In a public park, at the edge of a body of water, a male Common Scarlet-darter landed on a reed leaf.

$General: A large, pale blue male of this species, aggressively defending a garden pond or small natural pool, is a familiar sight in much of our area.\nThe abdomen shape and four large black areas at the wing bases instantly distinguish this species.\nTot 39-48mm, Ab. 22-31mm, Hw 32-38mm.\nHabitat: A wide range of mostly stagnant waters, especially favouring those that are small, shallow, sunny and bare, such as cattle drinking pools or quarry lakes.\nFlight Season: From late April to mid September, most abundant in May and June.\nDistribution: Among the commonest species in much of Europe, extended to central Asia. A strong flier that is often the first species to claim newly created or cleared habitats.\n\nThis is a quite common Species in the Netherlands in the described Habitats.$

Free Images: "bestof:Galactokinase mech.png en A likely galactokinase mechanism own Ajl2200 2012-05-12 Cc-zero Enzyme reactions"

Fukuyama indole synthesis mech-Seite002.svg

Fukuyama indole synthesis mech-Seite003.svg

Fukuyama indole synthesis mech-Seite001.svg

Tiffeneau ring expansion mech-Seite001.svg

Larock indole synthesis mech-Seite001.svg

Eglinton reaction mechanism V6-Seite001.svg

Grignard degradation mechanism V3-Seite001.svg

Gomberg Bachmann reaction mechn-Seite001.svg

Suzuki cross-coupling mechan-Seite001.svg

Haller-Bauer reaction mechanism V2-Seite001.svg

Grundmann aldehyd synthesis V3-Seite001.svg

Weiss reaction mechanism, Michael addition-Seite001.svg

Fukuyama indole synthesis mech2-Seite001.svg

Fukuyama indole synthesis mech1 V1-Seite001.svg

Gomberg Bachmann reaction mechn-Seite002.svg

Baker-Ollis isoflavone synthesis mechanism.svg

$Wolff-Kishner Mechanism V.2.svg$

Substrate-level phosphorylation generating ATP.svg

$Triglyceride Hydrogenation V.6.svg$

Synthesis of carbamoyl aspartic acid.svg