Abstract The selection and scheduling of tugboat matching schemes are key tasks in tugboat assistance operation management.With large ships requiring more tugboat assistance, a two-stage multi-criteria decision-making method is proposed.This includes a normal distribution-based multi-attribute group decision-making method with triangular fuzzy numb
In 2020, adult hard ticks (males and females) were collected from great horned owls [Bubo virginianus echofix spring reverb (Gmelin, 1788)] in the coastal region in southern Brazil.The engorged females were allowed to oviposit in the laboratory and hatched larvae could be obtained.Analyses of the external morphology of the adult ticks revealed that
Aflatoxin contamination is associated with the development of aflatoxigenic fungi such as Aspergillus flavus and A.parasiticus on food grains.This study was aimed at investigating metabolites produced during fungal development on maize and their correlation with aflatoxin levels.Maize cobs were harvested at R3 (milk), R4 (dough), and R5 (dent) stag
The paper explores the determinants of internal migration in Albania, adopting the Harris-Todaro approach to migration: iphone xr price calgary an internal migration function is estimated using district wage and unemployment rate differentials.The aggregate level wages and unemployment, included in the migration equation, are retrieved from a first
The k-anonymity model is widely used as a data anonymization technique for privacy protection during the data release phase.However, with the advent of the big data era, the generation of vast amounts of data poses challenges to data storage.However, it is not feasible to expand the storage space infinitely by hardware upgrade, since the cost of me