Free Images - SnappyGoat.com- bestof:BHAHetarylamide.png en Hetroaryl and amide substrates in the Buchwald Hartwig amination Anderson K W ; Tundel R E ; Ikawa T ; Altman R A ; Buchwald S L 2006

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B-chain pentamer and A-chain subunit (green), 3D cartoon and Gaussian surface model, white background

Typical lush green rice field in the southern Uva province on Sri Lanka

Stomach cancer, symptoms, stages, treatment, 3d illustration

A molecular model of Human Insulin. Isolated on black.

In the field a small Spermacoce verticillata bush with flowers

Bacterial vaginosis is a genital infection caused by bacteria, mainly Gardnerella Vaginalis. 3D illustration

Close-up of fresh green water spinach plant growing in a garden. Healthy vegetable ideal for Asian cuisine and organic farming.

prostate cancer, prostatic hyperplasia, Structure of male prostate, cross section, 3d illustration

$Epipactis helleborine, the broad-leaved helleborine, is a terrestrial species of orchid with a broad distribution. It is a long lived herb which varies morphologically with ability to self-pollinate. \nDescription:\nEpipactis helleborine can grow to a maximum height of 1 m or more under good conditions, and has broad dull green leaves which are strongly ribbed and flat The flowers are arranged in long drooping racemes with dull green sepals and shorter upper petals. The lower labellum is pale red and is much shorter than the upper petals. \nFlowering occurs June–September. \nHabitat:\nFound in woods and hedge-banks and often not far from paths near human activity. It is one of the most likely European orchids to be found within a city, with many sites for example in Glasgow, London and Moscow. Sometimes spotted beside car parks. \nEpipactis helleborine is known for its successful colonization of human-made or anthropogenic habitats such as parks, gardens or roadsides. These roadside orchids exhibit special features such as large plant size and greater ability to produce flowers. Pollination plays a huge role as pollinators such as Syrphidae, Culicidae, Apidae etc. possess greater species diversity and visits the flowering sites more in anthropogenic habitats as compared to native ones. The visitation rates along with the reproductive success of these orchids are higher in large populations as they are more attractive to pollinators. \n\nDistribution:\nThis species is widespread across much of Europe and Asia, from Portugal to China, as well as northern Africa (source Wikipedia).\n\nThis is a very common Species in the described Habitats in the Netherlands.$

3D cartoon and Gaussian surface models, PDB 6gu2, white background

Filtration and water purification scheme contaminated molecules pass through filter layers

The aerial view from a drone of a river in rural Scotland

Aerial top down view of Papingo Rock Pools, also called ovires, natural green water pools located in small smooth-walled gorge near the village of Papingo in Zagori region, Epirus, Greece.

Photomicrograph of filamentous blue-green algae, Oscillatoria species. Each band along the stand is one cell. This filament is very short probably having recently parted from a longer one. Filaments are typically many times longer. This algae is mobile, it moves and twists through the water. San Francisco Bay, California, USA. Live specimen. Wet mount, 40X objective, transmitted brightfield illumination. Note - motion blur of live specimen, very shallow depth of field, chromatic aberration and uneven focus are inherent in light microscopy.

Forget-me-nots (Myosotis arvensis) blue Flowers. Rosette of the weed Forget-me-not Marsh semperflorens. High quality photo

3D cartoon and Gaussian surface models, entity id color scheme, PDB 2frv, white background

Nature in winter with river and parks seen from the drone on sunny day

Uterus uterus infection. bacterial growth. 3d illustration

this is a sewage channel with small river take waste of city.

Aerial view of solar panels on green field at suburb in sunny day

Pregnant women lumbar spine pain. 3d illustration

Free Images: "bestof:BHAHetarylamide.png en Hetroaryl and amide substrates in the Buchwald Hartwig amination Anderson K W ; Tundel R E ; Ikawa T ; Altman R A ; Buchwald S L 2006"

Buchwald-Hartwig cross-coupling overview.svg