研究发现施氮后不同基因型油菜叶片LMA变化主要由栅栏组织厚度和叶肉细胞密度主导，栅栏组织厚度增加同步促进CO2叶肉导度和LMA，协同光合速率和LMA变化；细胞密度增加了细胞壁与Rubisco对氮的竞争，降低光合速率、促进LMA。氮肥施用缓解了细胞壁与 ...

Many TV shows covered adoption realistically, and here are the ones that touched our hearts the most.

Have you been paying attention to current events recently? See how many of these 10 questions you can get right. Compiled by Jeremy Engle How do these journalists craft arguments to compel ...

Bone marrow is the soft, fatty tissue inside large bones like the hip and thigh bones. It develops the body's red blood cells that carry oxygen, white blood cells that fight infections, and platelets ...

It's lined with mucous and helps regulate pressure around the eardrum so that sound waves can be transferred. Ears can vary, so what's considered normal anatomy of the inner or outer ear in one person ...

This directory provides essential articles on Airway Management, a critical skill for EMS professionals. Topics include techniques for securing airways, the use of advanced airway devices, and ...

Prior to pursing an intervention, the anatomy of the anterior and posterior circulation and the circle of Willis should be defined with a diagnostic aortic arch and four-vessel angiography or with ...

When giving gluteal injections, it is safest to use the upper outer quadrant. The choice of site for injection must be based on good clinical judgment, using the best evidence available and ...