scholarly journals The evolution of the diversity of cultures

2011 ◽  
Vol 366 (1567) ◽  
pp. 1080-1089 ◽  
Author(s):  
R. A. Foley ◽  
M. Mirazón Lahr
Keyword(s):  
Environmental Factors ◽  
Culturally Diverse ◽  
Biological Diversity ◽  
Homo Sapiens ◽  
Human Diversity ◽  
The Past ◽  
The World ◽  
Abundant Evidence ◽  
Distribution Of Resources ◽  
The Way

The abundant evidence that Homo sapiens evolved in Africa within the past 200 000 years, and dispersed across the world only within the past 100 000 years, provides us with a strong framework in which to consider the evolution of human diversity. While there is evidence that the human capacity for culture has a deeper history, going beyond the origin of the hominin clade, the tendency for humans to form cultures as part of being distinct communities and populations changed markedly with the evolution of H. sapiens . In this paper, we investigate ‘cultures’ as opposed to ‘culture’, and the question of how and why, compared to biological diversity, human communities and populations are so culturally diverse. We consider the way in which the diversity of human cultures has developed since 100 000 years ago, and how its rate was subject to environmental factors. We argue that the causes of this diversity lie in the distribution of resources and the way in which human communities reproduce over several generations, leading to fissioning of kin groups. We discuss the consequences of boundary formation through culture in their broader ecological and evolutionary contexts.

Profilometry. Using Corneo-scleral topography for scleral lens fitting

The Eye ◽  
2019 ◽  
Vol 21 (128) ◽  
pp. 19-22
Author(s):  
Gregory DeNaeyer
Keyword(s):  
Ocular Surface ◽  
World Wide ◽  
Contact Lenses ◽  
The Past ◽  
The World ◽  
The Future ◽  
The Way

The world-wide use of scleral contact lenses has dramatically increased over the past 10 year and has changed the way that we manage patients with corneal irregularity. Successfully fitting them can be challenging especially for eyes that have significant asymmetries of the cornea or sclera. The future of scleral lens fitting is utilizing corneo-scleral topography to accurately measure the anterior ocular surface and then using software to design lenses that identically match the scleral surface and evenly vault the cornea. This process allows the practitioner to efficiently fit a customized scleral lens that successfully provides the patient with comfortable wear and improved vision.

Introduction

2018 ◽  
Author(s):  
Gianfranco Pacchioni
Keyword(s):  
Industrial Revolution ◽  
Homo Sapiens ◽  
Modern Society ◽  
Full Time ◽  
Human Race ◽  
Hunter Gatherers ◽  
The Past ◽  
The World ◽  
The Universe ◽  
Radical Transformation

About 10,000 years ago, at the beginning of the agriculturalrevolution, on the whole earth lived between 5 and 8 million hunter-gatherers, all belonging to the Homo sapiens species. Five thousand years later, freed from the primary needs for survival, some belonging to that species enjoyed the privilege of devoting themselves to philosophical speculation and the search for transcendental truths. It was only in the past two hundred years, however, with the advent of the Industrial Revolution, that reaping nature’s secrets and answering fundamental questions posed by the Universe have become for many full-time activities, on the way to becoming a real profession. Today the number of scientists across the globe has reached and exceeded 10 million, that is, more than the whole human race 10,000 years ago. If growth continues at the current rate, in 2050 we will have 35 million people committed full-time to scientific research. With what consequences, it remains to be understood. For almost forty years I myself have been concerned with science in a continuing, direct, and passionate way. Today I perceive, along with many colleagues, especially of my generation, that things are evolving and have changed deeply, in ways unimaginable until a few years ago and, in some respects, not without danger. What has happened in the world of science in recent decades is more than likely a mirror of a similar and equally radical transformation taking place in modern society, particularly with the advent ...

scholarly journals Interrogating the Founding Gestures of the New Materialism

2016 ◽  
Vol 22 (2) ◽  
Author(s):  
Dennis Bruining
Keyword(s):  
New Materialism ◽  
The Past ◽  
The World ◽  
Further Development ◽  
Selection Of ◽  
The Way

In this article, I aim to further thinking in the broadly ‘new materialist’ field by insisting it attends to some ubiquitous assumptions. More specifically, I critically interrogate what Sara Ahmed has termed ‘the founding gestures of the “new materialism”’. These founding rhetorical gestures revolve around a perceived neglect of the matter of materiality in ‘postmodernism’ and ‘poststructuralism’ and are meant to pave the way for new materialism’s own conception of matter-in/of-the-world. I argue in this article that an engagement with the postmodern critique of language as constitutive, as well as the poststructuralist critique of pure self-presence, does not warrant these founding gestures to be so uncritically rehearsed. Moreover, I demonstrate that texts which rely on these gestures, or at least the ones I discuss in this article, are not only founded on a misrepresentation of postmodern and poststructuralist thought, but are also guilty of repeating the perceived mistakes of which they are critical, such as upholding the language/matter dichotomy. I discuss a small selection of texts that make use of those popular rhetorical gestures to juxtapose the past that is invoked with a more nuanced reading of that past. My contention is that if ‘the founding gestures of the “new materialism”’ are not addressed, the complexity of the postmodern and poststructuralist positions continues to be obscured, with damaging consequences for the further development of the emerging field of new materialism, as well as our understanding of cultural theory’s past.

scholarly journals Need to Change Exam Preparation Strategy

2017 ◽  
Vol 4 (2) ◽  
Author(s):  
Akhil Subhash Madankar
Keyword(s):  
Learning Process ◽  
Educational Tool ◽  
Long Period ◽  
The Past ◽  
Exam Preparation ◽  
The World ◽  
Examination Methods ◽  
Preparation Strategy ◽  
Expected Outcomes ◽  
The Way

All over the world, there are different students who acquired the different ways of preparation.  Every professional graduator having different mindsets or approach towards the examination. Due to this, some student will get good outcomes in minimum time and some will not get expected outcomes even when they were tried a lot. The examination methods have a large impact on how and when student study and what they learn. The examination should not only be used as a control that a student is qualified, but also as an educational tool to influence the learning process. Over a long period of time, students were thinking that exam would the way where we will express our knowledge. But according to some student will be not. Now a day, a number of students adopted different way of learning and attempting the examination. And getting good marks in an exam will not be an issue. Today, the world is practical oriented. They demand not only the base of knowledge but a group of knowledge along with skills. Also, the way of learning is different than the past decade. Now we have to change our mindset regarding exam and way which will be adopting for it.

scholarly journals Why COVID-19 Transmission Is More Efficient and Aggressive Than Viral Transmission in Previous Coronavirus Epidemics?

Biomolecules ◽  
2020 ◽  
Vol 10 (9) ◽  
pp. 1312 ◽  
Author(s):  
Fatma Elrashdy ◽  
Elrashdy M. Redwan ◽  
Vladimir N. Uversky
Keyword(s):  
Middle East ◽  
Environmental Factors ◽  
Severe Acute Respiratory Syndrome ◽  
Human Population ◽  
Viral Transmission ◽  
Host Factors ◽  
The Past ◽  
Viral Structure ◽  
The World ◽  
Human Host Factors

Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is causing a pandemic of coronavirus disease 2019 (COVID-19). The worldwide transmission of COVID-19 from human to human is spreading like wildfire, affecting almost every country in the world. In the past 100 years, the globe did not face a microbial pandemic similar in scale to COVID-19. Taken together, both previous outbreaks of other members of the coronavirus family (severe acute respiratory syndrome (SARS-CoV) and middle east respiratory syndrome (MERS-CoV)) did not produce even 1% of the global harm already inflicted by COVID-19. There are also four other CoVs capable of infecting humans (HCoVs), which circulate continuously in the human population, but their phenotypes are generally mild, and these HCoVs received relatively little attention. These dramatic differences between infection with HCoVs, SARS-CoV, MERS-CoV, and SARS-CoV-2 raise many questions, such as: Why is COVID-19 transmitted so quickly? Is it due to some specific features of the viral structure? Are there some specific human (host) factors? Are there some environmental factors? The aim of this review is to collect and concisely summarize the possible and logical answers to these questions.

scholarly journals Ancestry.com and the Evolving Nature of Historical Information Companies

2020 ◽  
Vol 42 (1) ◽  
pp. 8-28
Author(s):  
Jerome de Groot
Keyword(s):  
Dna Sequencing ◽  
Historical Data ◽  
The Past ◽  
Corporate Entity ◽  
The World ◽  
Challenges And Opportunities ◽  
New Challenges ◽  
A Company ◽  
Historical Institution ◽  
The Way

This study of the genealogy and biotech company Ancestry analyzes the ways in which the organization has evolved over the past few years. Ancestry is difficult to categorize as a corporate entity. The company trades in servicing both “traditional” types of history (genealogical records) and, more recently, biotech-based investigation through the use of DNA sequencing. Ancestry is highly influential in the way that millions of people around the world access the past. Given this, the company’s shifts in focus are of great interest. Through considering various new elements of the way that Ancestry functions, and illustrating that this complexity is foundational to its purpose, the article suggests the company is redefining what a public historian or public historical institution might be, adding a scientific dimension to historical data and also acting to present a particular model of the past through its advertising campaigns. The article suggests that public history’s models for considering such protean organizations are in need of attention, and the complexity of such a company demonstrates new challenges and opportunities for scholars in the field.

scholarly journals Intercultural Relations and Acculturation in the Pacific Region

2010 ◽  
Vol 4 (2) ◽  
pp. 95-102 ◽  
Author(s):  
John W. Berry
Keyword(s):  
Culturally Diverse ◽  
Intercultural Relations ◽  
Pacific Region ◽  
Human Diversity ◽  
Individual Behaviour ◽  
Cultural Contexts ◽  
The Pacific ◽  
Living Together ◽  
The World ◽  
Programme Development

AbstractThe Pacific region is one of the most culturally diverse areas of the world; societies within this region are also culturally diverse. For both these reasons, intercultural relations and acculturation phenomena are at the forefront of psychological interests there. This paper first situates these phenomena in their ecological and cultural contexts, in which human diversity and individual behaviour can be examined and understood as adaptations to these contexts. Then the notion of differentiation in psychological and sociocultural phenomena is discussed, linking them to the concept of social capital. The processes involved in acculturation and intercultural relations are then described, and linked to the concept of differentiation. The argument is presented (with an empirical example from research with immigrant youth) that the more differentiated are a person's psychological life, as well as their social and cultural engagements, then the better adapted they are to living interculturally. Suggestions for policy and programme development and implementation are made: these include advancing the multicultural way of living together, and of accepting the need for mutual accommodation.

What kind of archaeology do we want? Introduction

2016 ◽  
Vol 23 (2) ◽  
pp. 131-132 ◽  
Author(s):  
Alexandra Ion ◽  
John C. Barrett
Keyword(s):  
Political Engagement ◽  
Radical Change ◽  
New Normal ◽  
Contemporary Archaeology ◽  
The Past ◽  
The World ◽  
The Way

Contemporary archaeology seems to be marked by a questioning of the limits of interpretation, pushing for a radical change in the way we conceptualize our engagement with the past, the material and the world we live in: from archaeologies of affect, to new materialist approaches or calls to political engagement, practitioners seem to experiment with new questions and theoretical tools. As Artur Ribeiro points out in his contribution to the following collection of papers, ‘“new” has become the new normal’. But the question is, what are we trying to do with these experiments and what do we expect from archaeology in a world that is undergoing major changes and challenges?

scholarly journals Institutions for getting out of the way

2015 ◽  
Vol 12 (1) ◽  
pp. 53-61 ◽  
Author(s):  
RICHARD N. LANGLOIS
Keyword(s):  
Economic Growth ◽  
Commercial Activity ◽  
Proximate Cause ◽  
The Past ◽  
The World ◽  
The Relationship ◽  
The Way ◽  
Deirdre Mccloskey

AbstractIn ‘Max U versus Humanomics: a Critique of Neoinstitutionalism’, Deirdre McCloskey tells us that culture matters – maybe more than do institutions – in explaining the Great Enrichment that some parts of the world have enjoyed over the past 200 years. But it is entrepreneurship, not culture or institutions, that is the proximate cause of economic growth. Entrepreneurship is not a hothouse flower that blooms only in a culture supportive of commercial activity; it is more like kudzu, which grows invasively unless it is cut back by culture and institutions. McCloskey needs to tell us more about the structure of the relationship among culture, institutions, and entrepreneurship, and thus to continue the grand project begun by Schumpeter.

scholarly journals The Young-New as a Space of Occurrence in the “World” by V. Bibikhin

2021 ◽  
Vol V (1) ◽  
pp. 159-165
Author(s):  
Elena Smirennikova
Keyword(s):  
The Other ◽  
Boundary Line ◽  
The Past ◽  
Space And Time ◽  
The World ◽  
The Future ◽  
The Way

The article deals with a fragment of a lecture by V.V. Bibikhin, in which eternity is interpreted as a constant renewal, the young-new. The new present, the “now”, makes the preceding present different, thereby turning it into the past. This "now" does not exist in the way of being and is recognized only as the boundary between the past and the future. But it touches us, captures us. The new can't be planned, it can only be allowed, let be. The allowing is a risk, because the unknown will always fall out, something that you cannot prepare beforehand, prepare a way to deal with it. However, in the new we always recognize the same thing. Also to be ready for the new is to be ready for the generosity of being, which gives more and more. Being gives space and time to appear. The non-appeared, the different, seems to us separated with a line, a boundary. And we imagine eternity as something being abroad, beyond the line of time. But for Bibikhin, this is a meeting with the boundary itself, which is different both to what is located on one side of the boundary and to what is on the other. Eternity is not there, “beyond the line”, but here and now: it exists by its absence. Absolutely different, boundary, line, eternity — not just different, but is different, new each time. That is why Bibikhin's eternity is the young-new itself.

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