scholarly journals A synopsis of knowledge, zoogeography and an online interactive map of Brazilian marine gastrotrichs

PeerJ ◽  
2019 ◽  
Vol 7 ◽  
pp. e7898 ◽  
Author(s):  
Ariane Campos ◽  
André Rinaldo Senna Garraffoni

Information regarding the records of Brazilian marine gastrotrichs is presented. We systematized and organized the existing information associated with approximately 23 species (belonging to the genera Aspidiophorus, Chaetonotus, Crasiella, Dactylopodola, Dendrodasys, Draculiciteria, Halichaetonotus, Heteroxenotrichula, Kryptodasys, Macrodasys, Pseudostomella, Ptychostomella, Urodasys and Xenotrichula) from the Brazilian coast (eight endemic) and their 1,581 records from 36 marine ecoregions of the world. A link is provided to an on-line interactive map where all occurrences for each species are shown, accompanied by geographic coordinates, oceans, countries, cities, granulometric characteristics and ecoregions. Furthermore, a critical analysis of the geographical distribution of Brazilian marine gastrotrichs, an estimate of the number of undescribed species, a summary of the existence and status of taxonomical collections are also presented.

Author(s):  
György Pataki ◽  
Richárd Szántó

A vállalatok társadalmi felelősségvállalásával (CSR) kapcsolatos alapelvek, kezdeményezések és tevékenységek kommunikációja a vállalati kommunikáció egyik sarkalatos pontjává vált szinte az egész világon. A cégek CSR-kezdeményezéseik bemutatásához egyre többször az internetet is igénybe veszik. Az on-line média használatával párhuzamosan az elmúlt évtizedben egyre többen kutatják a CSR-kommunikáció elektronikus formáit, jóllehet ezek a kutatások többnyire leíró jellegűek, és a CSR-kommunikáció, valamint egyes vállalati jellemzők (méret, iparág és más magyarázó változók) között keresnek kapcsolatot. A szerzők e cikkben a társadalmi felelősségvállalással foglalkozó vállalati weboldalakat kritikai szemüvegen keresztül vizsgálják. Céljuk, hogy feltárják az on-line kommunikációt jellemző belső ellentmondásokat és a vallott és követett értékek közötti különbségeket. _______ Communicating corporate social responsibility (CSR) principles, initiatives, and activities has become a common practice of companies all around the world. It is quite apparent that firms use internet more and more often to communicate their CSR initiatives to their stakeholders. Parallel with the extensive use of the online media, more and more research has been elaborated on the field of online CSR communication in the last decade as well. However, these studies usually have a strong descriptive focus trying to reveal connections between the intensity of online communication of CSR values and activities, and company size, industrial background, and other explanatory variables. In contrast, the authors analysed corporate web pages dedicated to CSR through critical lenses. Their research was designed to explore any dissonances and contradictions within online communication and between communication and real activities of firms from construction, retail, and telecommunication industries in Hungary.


Author(s):  
Nestor J. Zaluzec

The Information SuperHighway, Email, The Internet, FTP, BBS, Modems, : all buzz words which are becoming more and more routine in our daily life. Confusing terminology? Hopefully it won't be in a few minutes, all you need is to have a handle on a few basic concepts and terms and you will be on-line with the rest of the "telecommunication experts". These terms all refer to some type or aspect of tools associated with a range of computer-based communication software and hardware. They are in fact far less complex than the instruments we use on a day to day basis as microscopist's and microanalyst's. The key is for each of us to know what each is and how to make use of the wealth of information which they can make available to us for the asking. Basically all of these items relate to mechanisms and protocols by which we as scientists can easily exchange information rapidly and efficiently to colleagues in the office down the hall, or half-way around the world using computers and various communications media. The purpose of this tutorial/paper is to outline and demonstrate the basic ideas of some of the major information systems available to all of us today. For the sake of simplicity we will break this presentation down into two distinct (but as we shall see later connected) areas: telecommunications over conventional phone lines, and telecommunications by computer networks. Live tutorial/demonstrations of both procedures will be presented in the Computer Workshop/Software Exchange during the course of the meeting.


Author(s):  
Michael Goodhart

Chapter 3 engages with realist political theory throughcritical dialogues with leading realist theorists. It argues that realist political theories are much more susceptible to conservatism, distortion, and idealization than their proponents typically acknowledge. Realism is often not very realistic either in its descriptions of the world or in its political analysis. While realism enables the critical analysis of political norms (the analysis of power and unmasking of ideology), it cannot support substantive normative critique of existing social relations or enable prescriptive theorizing. These two types of critique must be integrated into a single theoretical framework to facilitate emancipatory social transformation.


The Oxford Handbook of Musical Repatriation is an edited volume comprising thirty-eight chapters from contributors working in regions all over the world. This collection highlights studies exploring sonic repatriation in its broadest sense in the twentieth and twenty-first centuries. “Sonic” or “musical” repatriation refers primarily to the return of audiovisual archival materials to the communities from which they were initially recorded or collected. Repatriation is overtly guided by an ethical mandate to “return,” providing reconnection and Indigenous control and access to cultural materials—but as the chapters in this collection reveal, there are more dimensions to repatriation than can be described by simply “giving back” or returning archives to their “homelands.” The volume provides a dynamic and densely layered collection of stories and critical questions for anyone engaged or interested in archival work and repatriation projects. Its chapters constitute a body of thoughtful explorations that demonstrate through contemporary examples how negotiating ownership of and access to sonic heritage crosscuts issues involving (and challenges assumptions regarding) memory, identity, history, power, agency, research, scholarship, preservation, performance, distribution, legitimacy, commodification, curation, decoloniality, and sustainability. These examples set a precedent for musical repatriation, while also problematizing the historically transactional nature of returning archives. The Handbook explores these interdisciplinary streams and provides a dynamic space for critical analysis of archives and musical repatriation.


2020 ◽  
Vol 22 (4) ◽  
pp. 528-540
Author(s):  
Euclides Nenga Manuel Sacomboio

The global community is racing to slow down and eventually stop the spread of COVID-19, which is a pandemic that has killed thousands of lives and made tens of thousands sick. The new coronavirus has already reached Angola, with 25 confirmed cases, among them 2 died and 6 were cured. The government has decreed a state of emergency on 24 March 2020 for 15 days, which was extended twice for the same number of days that will make it possible to reduce clusters of people and keep them at home. This study reflected on the diverse ways of leadership. It is an article of theoretical, technical and scientific reflection, based on the experience of a new epidemiological situation, with a critical analysis based on technical, scientific and professional experience, with bibliographic input of data obtained from information published in scientific articles, newspapers, magazines and other official documents published in Angola and worldwide related to COVID-19. This article emerged from critical thinking based on the current situation of COVID-19 in Angola in the world and is reflected in this article, what Angola should learn and learned from the experience of other countries that also imported the disease, their history of investment in health, characteristics of their populations, their economies and other aspects.


Author(s):  
Loïc Epelboin ◽  
Carole Eldin ◽  
Pauline Thill ◽  
Vincent Pommier de Santi ◽  
Philippe Abboud ◽  
...  

Abstract Purpose of Review In this review, we report on the state of knowledge about human Q fever in Brazil and on the Guiana Shield, an Amazonian region located in northeastern South America. There is a contrast between French Guiana, where the incidence of this disease is the highest in the world, and other countries where this disease is practically non-existent. Recent Findings Recent findings are essentially in French Guiana where a unique strain MST17 has been identified; it is probably more virulent than those usually found with a particularly marked pulmonary tropism, a mysterious animal reservoir, a geographical distribution that raises questions. Summary Q fever is a bacterial zoonosis due to Coxiella burnetii that has been reported worldwide. On the Guiana Shield, a region mostly covered by Amazonian forest, which encompasses the Venezuelan State of Bolivar, Guyana, Suriname, French Guiana, and the Brazilian State of Amapá, the situation is very heterogeneous. While French Guiana is the region reporting the highest incidence of this disease in the world, with a single infecting clone (MST 117) and a unique epidemiological cycle, it has hardly ever been reported in other countries in the region. This absence of cases raises many questions and is probably due to massive under-diagnosis. Studies should estimate comprehensively the true burden of this disease in the region.


1952 ◽  
Vol 98 (413) ◽  
pp. 515-564 ◽  
Author(s):  
P. M. Yap

Few mental diseases have attracted the attention of medical men working in outlandish parts of the world more than Latah. This is due, not only to its intrinsic interest, showing as it regularly does the unusual symptoms of echolalia, echopraxia, and automatic obedience, but also to its remarkable geographical distribution. This illness was described by travellers to the Malay Archipelago in the latter part of the nineteenth century, but very similar reactions were later found to exist in other lands, known to the native peoples by other names. The term “Latah,” however, is the best known, and as the common features between these various reactions became apparent, it has been used as an inclusive name for them all. It is to-day employed with much the same connotation in the French, Dutch, Italian, and English literature, but the discussion of its nature betrays inadequate understanding, attempts at its nosological classification remain unsatisfactory, and speculations as to its aetology continue to be somewhat fanciful.


2020 ◽  
Vol 102 (102) ◽  
pp. 78-91
Author(s):  
Gilbert B. Rodman

Forty years ago, in his seminal essay, 'The Whites of Their Eyes', Stuart Hall admonished the left for its – our – collective failure in figuring out how to fight back against racism effectively. Sadly, his criticism is no less valid today than it was then, and we still have a lot to learn about how to defeat racism once and for all. We've known for more than a century that this thing we call 'race' isn't a scientifically valid phenomenon – and yet it continues to function perfectly well in the world as if it is one anyway. As Hall noted in a 2011 interview, the mere act of unmasking essentialisms and deconstructing binaries doesn't stop them from 'roaring away' in the world, completely undisturbed by our analytic prowess. This essay takes stock of the current state of anti-racist struggles (at least in the US) and offers a critical analysis of how and why our current efforts to combat racism continue to be so ineffective.


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