5. Biological waves

Author(s):  
Mike Goldsmith

There are many instances when the application of simple wave theory can lead to powerful insights and testable predictions. ‘Biological waves’ considers some representative samples of different kinds of wave that are of biological significance. It discusses the different types of brain waves, first discovered in the 1920s by Hans Berger, including alpha, beta, delta, theta, and gamma waves; the rhythm of heart beats; the wave motion of peristalsis that travels all the way down the alimentary tract from throat to rectum; the different wave motion in the locomotion of animals such as worms, snakes, centipedes, and millipedes; and the patterns made by groups of animals such as starling flocks.

2020 ◽  
Vol 43 (2) ◽  
pp. 45-56
Author(s):  
Abigail Nieves Delgado

The current overproduction of images of faces in digital photographs and videos, and the widespread use of facial recognition technologies have important effects on the way we understand ourselves and others. This is because facial recognition technologies create new circulation pathways of images that transform portraits and photographs into material for potential personal identification. In other words, different types of images of faces become available to the scrutiny of facial recognition technologies. In these new circulation pathways, images are continually shared between many different actors who use (or abuse) them for different purposes. Besides this distribution of images, the categorization practices involved in the development and use of facial recognition systems reinvigorate physiognomic assumptions and judgments (e.g., about beauty, race, dangerousness). They constitute the framework through which faces are interpreted. This paper shows that, because of this procedure, facial recognition technologies introduce new and far-reaching »facialization« processes, which reiterate old discriminatory practices.


Author(s):  
Eva Steiner

This chapter introduces the main constitutional institutions and mechanism governing France, taking into account the major overhaul of the 1958 Constitution in 2008. It also shows that legislation is the primary source of law in France, that there are different types of legislation, and that legislative sources are organised hierarchically. Moreover, the chapter also considers, within the constitutional framework, the legislative process and examines the way in which bills are drafted. It also seeks to familiarise readers with the layout of a French statute. In addition, this chapter shows that much of French law though not all of it is codified. Codification is a particular legislative technique common to most civil law systems.


Author(s):  
Konrad Huber

The chapter first surveys different types of figurative speech in Revelation, including simile, metaphor, symbol, and narrative image. Second, it considers the way images are interrelated in the narrative world of the book. Third, it notes how the images draw associations from various backgrounds, including biblical and later Jewish sources, Greco-Roman myths, and the imperial cult, and how this enriches the understanding of the text. Fourth, the chapter looks at the rhetorical impact of the imagery on readers and stresses in particular its evocative, persuasive, and parenetic function together with its emotional effect. And fifth, it looks briefly at the way reception history shows how the imagery has engaged readers over time. Thus, illustrated by numerous examples, it becomes clear how essentially the imagery of the book of Revelation constitutes and determines its theological message.


2008 ◽  
Vol 25 (1) ◽  
pp. 1-9 ◽  
Author(s):  
Janaina P. Araújo ◽  
Antonio Souto ◽  
Lena Geise ◽  
Maria Elisabeth Araújo

There is still little knowledge about the behavior of the estuarine dolphins and also the way they react to the presence of different types of vessels. The aim of the present study was twofold: to investigate the behavior of estuarine dolphins in four locations in Pernambuco, Brazil, and also their reaction to the presence of common types of nautical crafts. The data of this study resulted from 48 fieldtrips to each of the four localities studied (ports of Recife and Suape, and beaches of Bairro Novo and Piedade), thus totaling 192 days of observations, with approximately 380 hours of actual sampling. Ten types of behavioral activities were counted for Bairro Novo beach and the port areas, but only four for Piedade beach. The greatest flows of boats were recorded in the port of Recife. Fishing boats were the commonest type in the port area of Recife and Bairro Novo beach, while tourist vessels predominated in the port of Suape and Piedade beach. During the observations of encounters between these boats and the estuarine dolphins, neutral reactions predominated for all the vessel types studied. The same type of reaction predominated when the distances at which the interactions between the animals and vessels occurred were correlated.


1984 ◽  
Vol 1 (19) ◽  
pp. 186
Author(s):  
Daniel L. Behnke ◽  
Frederic Raichlen

An extensive program of stability experiments in a highly detailed three-dimensional model has recently been completed to define a reconstruction technique for a damaged breakwater (Lillevang, Raichlen, Cox, and Behnke, 1984). Tests were conducted with both regular waves and irregular waves from various directions incident upon the breakwater. In comparison of the results of the regular wave tests to those of the irregular wave tests, a relation appeared to exist between breakwater damage and the accumulated energy to which the structure had been exposed. The energy delivered per wave is defined, as an approximation, as relating to the product of H2 and L, where H is the significant height of a train of irregular waves and L is the wave length at a selected depth, calculated according to small amplitude wave theory using a wave period corresponding to the peak energy of the spectrum. As applied in regular wave testing, H is the uniform wave height and L is that associated with the period of the simple wave train. The damage in the model due to regular waves and that caused by irregular waves has been related through the use of the cumulative wave energy contained in those waves which have an energy greater than a threshold value for the breakwater.


Author(s):  
Rikke Gottfredsen

ENGLISH ABSTRACT: Mindfulness is a phenomenon increasingly attracting interest in Denmark. It is offered by many different types of providers. This research categorizes in a complete sample of mindfulness providers in Aarhus the way in which these providers communicate their affiliation with mindfulness as respectively Buddhism, spirituality or a-religious technique. This is done using the criteria’s authorization, text reference and visual reference. The article's research shows that mindfulness is offered as a-religious technique, but claims simultaneously, based on Hornborg and Durkheim, that even this alleged a-religiosity can be considered religious.DANSK RESUMÉ: Mindfulness er et fænomen i vækst. Den udbydes af mange forskellige typer af udbydere. Denne undersøgelse kategoriserer i et komplet sample af mindfulness-udbydere i Aarhus måden hvorpå disse udbydere kommunikerer deres tilhørsforhold til mindfulness som henholdsvis buddhisme, spiritualitet eller a-religiøs teknik. Dette gøres ved hjælp af kriterier inden for autorisation, tekst- og visuelle referencer. Artiklens undersøgelse viser, at mindfulness udbydes som a-religiøs teknik, men hævder samtidigt med udgangspunkt i Hornborg og Durkheim, at selv denne påståede a-religiøsitet kan kaldes religiøs.


2021 ◽  
Vol 12 (1) ◽  
pp. 192-203
Author(s):  
Martin Holubčík ◽  
Jakub Soviar

Abstract Modern controlling is an interdisciplinary field that allows management to manage properly, thereby creating the basis for good decision-making. Logistics operations in smart companies need to be not only properly set up, but also properly controlled and improved. The purpose of the article is to analyze the controlling environment in a selected company and point out possible improvements in logistics activities and devices, with a view to preventing different types of problems. For this purpose, observations of the internal logistics processes in a selected company were used and quantified to assess its internal state. On the basis of the data, controlling measures are put forward to improve the management of the company’s logistics activities. The results of the research highlight the opportunities that exist through controlling activities to collect and analyze information about the logistics activities of a company. By doing so, employees can be given greater responsibility for the fulfilment of their tasks and contribute to the streamlining of logistics processes. For managers, the implementation of controlling represents a change in the way of thinking and managing a company.


2020 ◽  
Vol 11 (3) ◽  
pp. 4919-4922
Author(s):  
Shilpa Patil ◽  
Ajikya Bahulekar

Acute infections of the nervous system are among the hugest issues in the medicine considering the way that early affirmation, gainful dynamic and speedy association of the treatment can be lifesaving. Standard routine assessment of CSF in meningitis doesn't commonly give speedy definitive information without a doubt. Therefore there was need for additional tests. The present study conducted in Department of Medicine. The study included clinical appraisal and CSF assessment of 65 occurrences of meningitis. Lumbar cut was done in each consistent case and CSF was assembled in sterile containers.In majority cases of meningitis sugar less than two third of blood sugars, and majority of TBM cases had sugar level between 40-60 mg%. Higher cell count was seen in pyogenic meningitis cases. In context to LDH levels among the different types of meningitis, significant increased CSF LDH levels was observed in TBM and PM as compared to VM and CM but no noteworthy distinction between TBM and PM. Overall conclusion of study was that estimation of CSF LDH levels is not only supplementary aid but diagnostic and differentiating aid for meningitis.


This is a data visualization art piece using 10 seconds of mind waves recordings of the human, captured with EEG sensor.10 seconds of Alpha, Beta, Gamma & Theta brain waves while meditating are recorded, the different wave channels are categorized to state when the right brain representing artistic brain activity, isolating the ranges for each channel when the brain channels were more meditating and imaginative. Based on the waves of the brain obtained, we will be able to deduce few attributes such as attention span and mood. The moods we will be trying to assess and display here the level of happiness, sadness, anger along with attention span and meditation level (Concentration level).


2021 ◽  
Vol 4 ◽  
Author(s):  
Patrik Bohman

Many countries are on the verge to integrate eDNA analyses into environmental monitoring. There are no standards yet for this kind of monitoring, and many different methods are used. Still, various methods and protocols have previously proven to be very precise and credible. If we accept that the way to monitor species’ eDNA will vary, different methods and actors can be used. To be able to rely on different types of protocols, benchmarking is much needed. We have initiated a project to perform benchmarking on crayfish and crayfish plague in 2021. Previous year a meeting was held in Stockholm where different methods were discussed with researchers, managers and stakeholders from 15 different organisations in 8 countries. The meeting pointed out the necessity for benchmarking to successfully monitor eDNA from crayfish and crayfish plague.


Sign in / Sign up

Export Citation Format

Share Document