Honey bees show dance pattern to communicate – A review

The honey bee language is considered by many to be one of the most interesting systems for animal communications, used for recruitment to food sources. Honeybee's forager dancers communicate food and other resources to the household by quantity, consistency, direction, and spatial location. The waggle dance was interesting and complex, which bees used for spatial information on desired resources. All honeybee species use the waggle dance to convey their position and distance from food sources and possible new nest sites. The research was carried out on dance communication, earlier ideas, controversies, and solutions gave a broad overview. In this analysis, unique problems are focused on as follows: (a) multiple dance forms. (b) Distance and path calculation (c) How bees do dark hive dance.? Several experiments verified that bees perform various kinds of dance, depending on their particular task. There is, however, still a lack of comprehensive knowledge on other types of dances, which help us solve numerous questions and help us better understand the meaning of the different kinds of dances carried in and outside the hive by honeybees.

Verification of Model Accuracy and Photo Shooting Efficiency of Large-Scale SfM for Flight Path Calculation

In drone photography of vast natural terrain, it is difficult to know in advance the exact location and shape of an object. In addition, there are many time and location constraints in such environments; therefore, it is desirable to capture images quickly by automatic flight. The authors had previously proposed a method to determine the safety of such an automatic flight photography plan in advance and capture photographs quickly. The method was designed to model an object from the safety zone using multiple drones and determine a safe path in advance. However, further improvement in the efficiency was necessary when photographing the object over a large area. In contrast, in this study, to improve the efficiency of the safe flight path determination method for large-scale subjects, we developed a new method to model each number of photographs using structure from motion (SfM) and verify the accuracy of the model obtained for each number of photographs in advance. In addition, by determining the appropriate number of shots based on the results obtained and reducing the loss of time and battery during shooting, we verified the extent to which the total flight time could be reduced for a flight path of shooting a large-scale object in the Esan Prefectural Natural Park. In the case of the Esan Prefectural Natural Park, we demonstrate that the difference in the small-object shooting time was not a problem, but the difference was significant for shooting large objects. The effectiveness of determining and applying, in advance, the number of shots that provides appropriate accuracy is demonstrated.

CIVIL FLIGHT GUIDE WHEN TAKE OFF FROM THE GADING FIELD

Until now, Gading Airfield cannot be used for commercial flights. However, in the future, along with the increasing number of commercial and training flights, Gading Airfield will continue to be developed to help smooth flights in DI Yogyakarta. Thus some flight guidelines for civil aviation must be made. Several analysis and calculation methods are carried out starting from general analysis of the airfield, counting and design of the takeoff guide patron starting from two sides of the runway, namely from RWY 10 and 28. The calculation consists of MTOW calculation which is limited by PCN, calculation of takeoff path, calculation Takeoff distance requirement, calculation of climb segment up to 1.500 feet, calculation of flight turn 1.500 feet, to design patron takeoff path guidance.

Thermoset resin curing simulation using quantum-chemical reaction path calculation and dissipative particle dynamics

Thermoset resin, which is commonly used as a matrix in carbon-fiber-reinforced plastic, requires curing procedures. We propose a curing simulation technique involving a dissipative particle dynamics (DPD) simulation, which can...

Examining the Effects of Gradual Catastrophes on Capital Modelling and the Solvency of Insurers: The Case of COVID-19

This paper models the gradual elements of catastrophic events on non-life insurance capital with a particular focus on the impact of pandemics, such as COVID-19. A combination of actuarial and epidemiological models are handled by the Markovian probabilistic approach, with Feynman’s path calculation and Dirac notations, in order to observe how a pandemic risk may affect an insurer via reduced business. We also examine how the effects of a pandemic can be taken into account both during and at the end of the process. Examples are also provided showing the potential effects of a pandemic on different types of insurance product.

Model Customer Satisfaction And Customer Behaviour Intention In Improving The Dimension Of Referral Marketing, Experiental Marketing, Service Marketing

This research aims to test and analyze customer satisfaction model and customer behaviour intention in meningkatkandimensireferral marketing, experientalMarketing, service marketing in customer user product PT. DenpooMandiri Indonesia Branch Surabayi have been respondents to the study as much as 130 people, consisting of 90 women and 40 men. This analysis uses the analysis path. Calculation of statistical analysis using SPSS aimed at calculating the significant or absence of a study. This research can contribute to the company PT. DenpooMandiri Indonesia in increasing customer satisfaction by combining the dimensions that will be researched and researchers want to help increase the sales level of Denpoo products so that the product can be felt by the customer. Findings of this research with statistical analysis calculations using SPSS Path analysis that aims to calculate the significant or absence of a study. Based on the results of the overall research of data analysis can be noted that empirically tested by Bersama–sama referral marketing variables, experiential marketing, service marketing, customer satisfaction has a significant impact to the customer behaviour intention. Customers will increase when referral marketing variables, experiental marketing, service Marketingcan be tested and can provide benefits to the community and employees of the company.