Substrate strain engineering: an efficient strategy to enhance the catalytic activity of SACs on waved graphene for e-NRR - Sustainable Energy & Fuels (RSC Publishing)
![Photographer warns beachgoers not to squish or throw 'jelly-like sacs' that wash up on the sand | Daily Mail Online Photographer warns beachgoers not to squish or throw 'jelly-like sacs' that wash up on the sand | Daily Mail Online](https://i.dailymail.co.uk/1s/2021/01/06/01/37650980-9116609-image-a-48_1609895930370.jpg)
Photographer warns beachgoers not to squish or throw 'jelly-like sacs' that wash up on the sand | Daily Mail Online
![Sac à dos collège Om bleu sac a dos - Olympique marseille UNI Bleu Marine / Bleu Nuit - Cdiscount Bagagerie - Maroquinerie Sac à dos collège Om bleu sac a dos - Olympique marseille UNI Bleu Marine / Bleu Nuit - Cdiscount Bagagerie - Maroquinerie](https://www.cdiscount.com/pdt2/6/3/4/1/700x700/auc3700516270634/rw/sac-a-dos-college-om-bleu-sac-a-dos-olympique-ma.jpg)
Sac à dos collège Om bleu sac a dos - Olympique marseille UNI Bleu Marine / Bleu Nuit - Cdiscount Bagagerie - Maroquinerie
![Frog In Water One Breeding Male Pool Frog Crying With Vocal Sacs On Both Sides Of Mouth In Vegetated Areas Pelophylax Lessonae Stock Photo - Download Image Now - iStock Frog In Water One Breeding Male Pool Frog Crying With Vocal Sacs On Both Sides Of Mouth In Vegetated Areas Pelophylax Lessonae Stock Photo - Download Image Now - iStock](https://media.istockphoto.com/id/1468241822/photo/frog-in-water-one-breeding-male-pool-frog-crying-with-vocal-sacs-on-both-sides-of-mouth-in.jpg?s=1024x1024&w=is&k=20&c=AJMbDwe-SNPDbaZ1zkdr7rDHFyfYHlmNF80jyx774UU=)
Frog In Water One Breeding Male Pool Frog Crying With Vocal Sacs On Both Sides Of Mouth In Vegetated Areas Pelophylax Lessonae Stock Photo - Download Image Now - iStock
![Is there any evidence regarding these inflatable sacs on a sauropod's neck (as shown on this Dreadnoughtus from Prehistoric Planet) or is it purely speculative? : r/Dinosaurs Is there any evidence regarding these inflatable sacs on a sauropod's neck (as shown on this Dreadnoughtus from Prehistoric Planet) or is it purely speculative? : r/Dinosaurs](https://preview.redd.it/f4skfrsut3f91.jpg?width=640&crop=smart&auto=webp&s=5aee93777d633db8e0505ebf9748fe4259624f52)
Is there any evidence regarding these inflatable sacs on a sauropod's neck (as shown on this Dreadnoughtus from Prehistoric Planet) or is it purely speculative? : r/Dinosaurs
![Vertical shot of green fern leaf texture and pattern with lots of red dot of spore sacs on leaf Stock Photo | Adobe Stock Vertical shot of green fern leaf texture and pattern with lots of red dot of spore sacs on leaf Stock Photo | Adobe Stock](https://as2.ftcdn.net/v2/jpg/02/12/91/77/1000_F_212917700_hWhxOdFOXg5iU4iaPY1EcbKuPtOcgI3D.jpg)
Vertical shot of green fern leaf texture and pattern with lots of red dot of spore sacs on leaf Stock Photo | Adobe Stock
![Coordination tailoring of Cu single sites on C3N4 realizes selective CO2 hydrogenation at low temperature | Nature Communications Coordination tailoring of Cu single sites on C3N4 realizes selective CO2 hydrogenation at low temperature | Nature Communications](https://media.springernature.com/full/springer-static/image/art%3A10.1038%2Fs41467-021-26316-6/MediaObjects/41467_2021_26316_Fig1_HTML.png)