NOTES ON THE DISTRIBUTION AND HOST PLANTS OF SOME NORTH AMERICAN MIRIDAE (HEMIPTERA)

1927 ◽  
Vol 59 (2) ◽  
pp. 34-44 ◽  
Author(s):  
Harry H. Knight
Keyword(s):  
North American ◽  
Special Interest ◽  
Host Plants ◽  
The Past ◽  
Host Relationships

The following notes have accumulated while collecting and naming species of Miridae during the past ten years. The records are chiefly of species where the distribution is new or of special interest, or to give data on host relationships. I wish to take this occasion to acknowledge the assistance I have received from several botanists who have from time to time determined plants for me.

Last Battles over Absolutism: 1704 Onwards

2018 ◽  
Author(s):  
Emily Thomas
Keyword(s):  
Special Interest ◽  
George Berkeley ◽  
Time Duration ◽  
The Past ◽  
John Clarke ◽  
British Philosopher

This chapter considers the explosion of debate in British philosophy in the decades following Clarke’s 1704 Boyle lectures, and the publication of Newton’s 1706 Optice and 1713 Principia. The early parts of the chapter explain that absolutism about time, duration, or space was defended by thinkers such as George Cheyne, Samuel Colliber, John Clarke and Catharine Cockburn; and attacked by relationists or idealists such as George Berkeley, Daniel Waterland, Edmund Law, and Joseph Clarke. The later parts of this chapter explore the absolutism of British philosopher John Jackson, whose unique views are of special interest: Jackson holds that God is extendedly present in space and time; and connects absolutism with the doctrine now known as ‘eternalism’, on which the past, present, and future are equally real.

scholarly journals NOTES ON NORTH AMERICAN HESPERIDÆ

1892 ◽  
Vol 24 (5) ◽  
pp. 119-120
Author(s):  
Eugene Murray Aaron
Keyword(s):  
North American ◽  
Large Collection ◽  
The Past

From time to time for the past ten years I have been in the habit of receiving, from various collectors in this country and Europe, speciments of North American Hesperidœ for comparison and identification with my large collection, which has been justly famous for its completeness. As this collection is now no longer in my possession, being now the property of my friend C. B. Aaron, of Philadelphis, and as I have transferred my allegiance from entomology to ethnology it has occurred to me that it will be well fro me to give here to the students of the Hesperidœ the benefit of such tables, nots teh compilations as have, in years past, been of value to me in the identification of the species in this difficult family.

Caldera of New Spain: Frontier Justice and Mestizo Symbol

1961 ◽  
Vol 17 (4) ◽  
pp. 325-342
Author(s):  
Philip Wayne Powell
Keyword(s):  
North American ◽  
New Spain ◽  
Historical Events ◽  
American Frontier ◽  
The Past ◽  
Extensive Documentation ◽  
Critical Phase

In any study of extensive documentation of the past, one inevitably encounters personalities whose recorded actions stimulate speculation about the unknowable portions of their lives and their impact upon larger historical events. Such a one, to me, is the man called Miguel Caldera. For some years, and through many thousands of pages of Mexican frontier documentation, I have been increasingly intrigued by the story of this mestizo captain. He is omnipresent in the official papers of a critical phase of North American frontier history. His deeds—and their setting—have a dramatic, symbolistic quality which entitles him, I think, to recognition as one of the continent's most significant frontiersmen. Hence this present attempt—brief and incidental though it is—to “define” Miguel Caldera and his measure of significance.

scholarly journals Bioactive Secondary Metabolites of the Genus Diaporthe and Anamorph Phomopsis from Terrestrial and Marine Habitats and Endophytes: 2010–2019

2021 ◽  
Vol 9 (2) ◽  
pp. 217
Author(s):  
Tang-Chang Xu ◽  
Yi-Han Lu ◽  
Jun-Fei Wang ◽  
Zhi-Qiang Song ◽  
Ya-Ge Hou ◽  
...  
Keyword(s):  
Secondary Metabolites ◽  
Small Molecules ◽  
Host Plants ◽  
Plant Pathogens ◽  
Bioactive Metabolites ◽  
Drug Candidates ◽  
The Past ◽  
Marine Habitats ◽  
Bioactive Secondary Metabolites ◽  
Unidentified Species

The genus Diaporthe and its anamorph Phomopsis are distributed worldwide in many ecosystems. They are regarded as potential sources for producing diverse bioactive metabolites. Most species are attributed to plant pathogens, non-pathogenic endophytes, or saprobes in terrestrial host plants. They colonize in the early parasitic tissue of plants, provide a variety of nutrients in the cycle of parasitism and saprophytism, and participate in the basic metabolic process of plants. In the past ten years, many studies have been focused on the discovery of new species and biological secondary metabolites from this genus. In this review, we summarize a total of 335 bioactive secondary metabolites isolated from 26 known species and various unidentified species of Diaporthe and Phomopsis during 2010–2019. Overall, there are 106 bioactive compounds derived from Diaporthe and 246 from Phomopsis, while 17 compounds are found in both of them. They are classified into polyketides, terpenoids, steroids, macrolides, ten-membered lactones, alkaloids, flavonoids, and fatty acids. Polyketides constitute the main chemical population, accounting for 64%. Meanwhile, their bioactivities mainly involve cytotoxic, antifungal, antibacterial, antiviral, antioxidant, anti-inflammatory, anti-algae, phytotoxic, and enzyme inhibitory activities. Diaporthe and Phomopsis exhibit their potent talents in the discovery of small molecules for drug candidates.

scholarly journals A Magical Reorientation of the Modern: Professional Organizers and Thingly Care in Contemporary North America

2016 ◽  
Vol 31 (3) ◽  
pp. 438-457 ◽  
Author(s):  
Katie Kilroy-Marac
Keyword(s):  
North America ◽  
Mental Disorder ◽  
North American ◽  
Popular Media ◽  
Hoarding Disorder ◽  
The Past ◽  
The North ◽  
Dsm V ◽  
Double Movement ◽  
Domestic Variety

Within the past decade, material disorder—especially that of the domestic variety—has come to stand alternately as evidence, symptom, and potential cause of mental disorder in the North American popular and psychiatric imagination. Sources ranging from the newly defined Hoarding Disorder diagnosis in the DSM-V, to popular media, to agents of the burgeoning clutter-management industry describe disorder in terms of an irrational attachment, closeness, or overidentification with objects. At the same time, these sources imagine order to result from the cool distance and controlled passion a person is able to maintain toward his or her possessions. Drawing on more than twenty interviews and numerous fieldwork encounters with professional organizers (POs) in Toronto between 2014 and 2015, this article describes how POs aim to reorient their clients materially, morally, and affectively to relieve the disorder they report in their lives. Here, I argue, POs emerge as a species of late capitalist healer whose interventions are animated by a paradoxical double movement. For just as POs act to loosen the object attachments and disrupt the “secret sympathy” their clients share with their possessions, they operate within a realm of magical correspondence where matter and mind are imagined to reflect and affect one another, and where bringing order to a client’s possessions means also bringing order to his or her mind.

scholarly journals Cytospora (Diaporthales) in China

2020 ◽  
Vol 45 (1) ◽  
pp. 1-45 ◽  
Author(s):  
X.L. Fan ◽  
J.D.P. Bezerra ◽  
C.M. Tian ◽  
P.W. Crous
Keyword(s):  
New Species ◽  
Host Plants ◽  
Southwest China ◽  
New Combination ◽  
Large Collection ◽  
Dna Phylogeny ◽  
The Past ◽  
Worldwide Distribution ◽  
Wide Range ◽  
Woody Host

Members of the genus Cytospora are often reported as endophytes, saprobes or phytopathogens, primarily causing canker diseases of woody host plants. They occur on a wide range of hosts and have a worldwide distribution. Although several species have in the past been reported from China, the vast majority are not known from culture or DNA phylogeny. The primary aim of the present study was thus to clarify the taxonomy and phylogeny of a large collection of Cytospora species associated with diverse hosts in China. Cytospora spp. were collected in northeast, northwest, north and southwest China, indicating that the cold and dry environments favour these fungi. In this paper, we provide an assessment of 52 Cytospora spp. in China, focussing on 40 species represented by 88 isolates from 28 host genera. Based on a combination of morphology and a six-locus phylogeny (ITS, LSU, act1, rpb2, tef1-α and tub2), 13 new species and one new combination are introduced. The majority of the species investigated here appear to be host-specific, although further collections and pathogenicity studies will be required to confirm this conclusion.

scholarly journals Indirect effects on fitness between individuals that have never met via an extended phenotype

2018 ◽  
Author(s):  
David N. Fisher ◽  
Jessica A. Haines ◽  
Stan Boutin ◽  
Ben Dantzer ◽  
Jeffrey E. Lane ◽  
...  
Keyword(s):  
Population Dynamics ◽  
North American ◽  
Indirect Effects ◽  
Tamiasciurus Hudsonicus ◽  
Extended Phenotype ◽  
Red Squirrels ◽  
Lifetime Fitness ◽  
The Past ◽  
North American Red Squirrels ◽  
The Individual

AbstractInteractions between organisms are ubiquitous and have important consequences for phenotypes and fitness. Individuals can even influence those they never meet, if they have extended phenotypes which mean the environments others experience are altered. North American red squirrels (Tamiasciurus hudsonicus) guard food hoards, an extended phenotype that typically outlives the individual and is almost always inherited by non relatives. Hoarding by previous owners can therefore influence subsequent owners. We found that red squirrels bred earlier and had higher lifetime fitness if the previous owner was a male. This was driven by hoarding behaviour, as males and mid-aged squirrels had the largest hoards, and these effects persisted across owners, such that if the previous owner was male or died in mid-age subsequent occupants had larger hoards. Individuals can, therefore, influence each other’s resource dependent traits and fitness without meeting via extended phenotypes, and so the past can influence contemporary population dynamics.

scholarly journals The growth of the Fellowship

1938 ◽  
Vol 1 (1) ◽  
pp. 40-48
Keyword(s):  
Special Interest ◽  
Royal Society ◽  
The State ◽  
Printing Press ◽  
The Past ◽  
The Absolute

Unlike the Academies of Science in most other countries where they exist, the Royal Society is not restricted by the terms of its Charters in the number of candidates which may be admitted to the Fellowship. The selection and election of candidates is left to the absolute discretion of the President, Council and Fellows of the Society. The manner in which they have carried out this duty in the past is of special interest in studying the growth of the Society. From its foundation the Society was absolutely dependent upon its own resources, for it had neither a subvention from the State nor were its publications printed by an official printing press, advantages which other national academies have usually enjoyed. The subscriptions of its Fellows and occasional gifts and bequests were all that the Council could look to for meeting the growing expenses of the young Society. The development of an adequate membership was therefore imperative, and long engaged the Councils attention.

scholarly journals The Digital Index of North American Archaeology: networking government data to navigate an uncertain future for the past

Antiquity ◽  
2018 ◽  
Vol 92 (362) ◽  
pp. 490-506 ◽  
Author(s):  
Eric C. Kansa ◽  
Sarah W. Kansa ◽  
Josh J. Wells ◽  
Stephen J. Yerka ◽  
Kelsey N. Myers ◽  
...  
Keyword(s):  
North American ◽  
American Archaeology ◽  
The Past ◽  
North American Archaeology ◽  
Government Data ◽  
Uncertain Future ◽  
Image Position

Abstract

The Decline of the Africanists' Africa and the Rise of New Africas

1995 ◽  
Vol 23 (1) ◽  
pp. 24-26
Author(s):  
William Martin ◽  
Michael West
Keyword(s):  
American Academy ◽  
North American ◽  
African Studies ◽  
The Past ◽  
The North

Our thesis may be simply stated: There is a specter hanging over African studies: the specter of irrelevance both within and outside the academy. Indeed, African studies, as constructed in the North American academy over the past four decades, is dying.

Sign in / Sign up

Export Citation Format

Share Document