Judith I. Keller

Iridescent Conch Shell. An appealing swirl of colors adorns a large Conch Shell. It features iridescent pastel shades and bold, textured brushstrokes. The impasto style of painting is a great feature of this image which was created using ai technology. The dynamic colours of blue, purple, yellow and orange captures the essence of movement and depth. N.B. The FAA Watermark will not appear on your purchased products. Featured in FAA Groups: Fine Art Digital Photos 2025

2021年09月03日 22時00分 生き物 by Josepha Erlacher 犬の尻尾をうっかり踏んでしまったことがある人は「わざとではないことを犬は分かってくれるのか」と不安になることもあるはず。ゲッティンゲン大学のブリッタ・シューネマン氏らの研究によると、犬は飼い主の行動がわざとなのか、そうではないのかを見分けられる可能性があることが示されています。 Dogs distinguish human intentional and unintentional action | Scientific Reports https://www.nature.com/articles/s41598-021-94374-3 Dogs May Know When You Just Made A Mistake : Shots - Health News : NPR https://www.npr.org/sections/health-shots/2021/09/01/1032841893/dog-human-mistake-study...

We demonstrate the application of LC-MS/MS for the identification of blood sources based on hemoglobin peptides. After validating our methodology with mouse blood control samples, we identified blood meal sources of Chagas disease insect vectors. This is the first application of LC-MS/MS to field-collected arthropod disease vectors, the first use of LC-MS/MS in this disease system, and the first comparison of LC-MS/MS to DNA-based methods.