ABSTRACT We analyzed the microhabitat preferences of Macrobrachium jelskii (Miers, 1877) males and females inhabiting an urban water reservoir in Cruz das Almas, Bahia, Brazil.Prawns were collected monthly, from March 2015 to February 2016, in three microhabitats, using a sieve.Each microhabitat was dominated by one macrophyte species: Eleocharis s
Robust unsupervised feature learning is a critical yet tough task for synthetic aperture radar (SAR) automatic target recognition (ATR) with limited labeled data.The developing contrastive self-supervised learning (CSL) method, which learns informative representations by solving an instance discrimination task, provides a novel method for learning
This work demonstrates the use of baromembrane method based on reverse osmosis (RO) process.The method is realized on mobile complex, which allows to concentrate and NULL determine ultra-low activity of radionuclides in water cooling ponds of Russian nuclear fuel cycle enterprises.The existence level of radionuclide background creates difficult con
This study aims to evaluate the effect of RCP from a precast concrete plant on rheological and mechanical properties of cementitious pastes.In the study, Portland cement was replaced by RCP in 10, 20, and 30% (in mass).The hydration kinects of cement with RCP was studied through isothermal calorimetry.The fresh properties were assessed using mini-s