English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

Holthuisana transversa (von Martens) utilizes the haemolymph as a storage site for ions reabsorbed from the cuticle in premoult. 66 % of the total body calcium, magnesium and phosphate from the preceding intermoult stage was stored in the haemolymph in premoult. Almost all of the calcium and phosphate and 73 % of the magnesium in the haemolymph was located in microspherules of average diameter 0.25 μm. The concentration of total calcium in the haemolymph in premoult was 150 times the normal intermoult value (13.2mmoll−1) but the activity of calcium in the haemolymph decreased from an intermoult value of 4.52mmoll−1 to 3.37 mmoll−1 in premoult. Postmoult crabs absorbed calcium from the water at a high rate and showed a high affinity for calcium ions; Km = 0.105±0.013 mmoll−1Ca.

The Haemolymph as A Storage Site for Cuticular Ions During Premoult in the Freshwater/Land Crab Holthuisana Transversa