512 research outputs found
I. Studies on the production of oxalic acid from corn stalks and cobs; II. Studies on corn stalk cellulose
Segregation and a Path Forward to Inclusion in St. Louis
Segregation and a Path Forward to Inclusion in St. Louis is adapted from an address given during Facing Segregation: Building Strategies in Every Neighborhood, the 2019 annual conference of the Metropolitan St. Louis Equal Housing and Opportunity Council, on April 12, 2019, at Central Baptist Church, St. Louis, Missouri. This Perspective is presented here through a partnership between the Center for Social Development and the council
The Doctrine of Survivorship and the Definition of a Vested Remainder
Here probably is not a more cited case in the law of survivorships than the leading case of Moore v. Lyons, which, in 1840, firmly laid down the rule of construction that words of survivorship prima facie refer to death in the lifetime of the testator, rather than to death in the lifetime of the life-tenant. In a devise, therefore, to one for life, and from and after his death to two others (naming them), or to the survivor of them, the remainderman takes a vested interest at the death of the testator even though one of them predeceased the life-tenant. The words of survivorship refer to the death of the testator, and not to the death of the tenant for life, unless from other parts of the will it be manifest that the intent of the testator was otherwise. The adverbs from and after, and the like, in such a devise are held to indicate the time when the remainder or remainders shall take effect in enjoyment, and not the time they should vest. The above was also the early English rule. However, in 1819, or thereabouts, the English courts began to turn from this rule of construction to one which made the words of survivorship prima facie refer to the time of distribution or death of the life-tenant, as defining who should inherit, rather than to the period of the death of the testator, and many of the jurisdictions in this country have followed the English courts in this digression. The early English doctrine was adopted in the States of New York, Michigan, Pennsylvania, Indiana, Maryland, Illinois, Virginia, and Georgia. The discussion of the relative merits of these rules has been more or less controversial, and led an eminent American author in his work on Wills to dispose of the subject with the remark that into the long drawn controversy over this change of construction we shrink from entering. Mr. Jarman in his excellent work on Wills concludes the chapter on Survivorships with a caution by quoting Sir W. P. Wood, V. C., in an old English case: This word \u27survivor\u27 is certainly one that ought to be avoided by any person who is not a consummate master of the art of conveyancing, for I suppose no word has occasioned more difficulty
The Theoretical Basis for Addressing Poverty Through Mixed-Income Development
This article examines the theoretical foundations upon which the rationale for mixed-income development as a strategy to confront urban poverty is built. The authors focus on four propositions that draw from theories on social networks, social control, culture and behavior, and the political economy of place. They assess available evidence about the relative importance of the four theoretical propositions. They conclude that the most compelling propositions are those that suggest that some low-income residents may benefit from a higher quality of life through greater informal social control and access to higher quality services. They find less evidence that socioeconomic outcomes for low-income residents may be improved through social interaction, network building, and role modeling
Multi-Parton Amplitudes in Gauge Theories
In this report we review recent developments in perturbation theory methods
for gauge theories. We present techniques and results that are useful in the
calculation of cross sections for processes with many final state partons which
have applications in the study of multi-jet phenomena in high-energy Colliders.Comment: 84 pages, 12 figures: Latex, preprint version of 1991 Physics Reports
article. Scanned Figure
A genetic variation map for chicken with 2.8 million single-nucleotide polymorphisms
We describe a genetic variation map for the chicken genome containing 2.8 million single-nucleotide polymorphisms ( SNPs). This map is based on a comparison of the sequences of three domestic chicken breeds ( a broiler, a layer and a Chinese silkie) with that of their wild ancestor, red jungle fowl. Subsequent experiments indicate that at least 90% of the variant sites are true SNPs, and at least 70% are common SNPs that segregate in many domestic breeds. Mean nucleotide diversity is about five SNPs per kilobase for almost every possible comparison between red jungle fowl and domestic lines, between two different domestic lines, and within domestic lines - in contrast to the notion that domestic animals are highly inbred relative to their wild ancestors. In fact, most of the SNPs originated before domestication, and there is little evidence of selective sweeps for adaptive alleles on length scales greater than 100 kilobases
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Precision farming and archaeology
With a significant growth in the agricultural technology industry a vast amount of agricultural data is now being collected on farms throughout the world. Farmers aim to utilise these technologies to regularly record and manage the variation of crops and soils within their fields, to reduce inputs, increase yields and enhance environmental sustainability. In this paper we aim to highlight the variety of different data types and methodological processes involved in modern precision farming and explore how potentially interconnected these systems are with the archaeological communit
Effects of antiplatelet therapy on stroke risk by brain imaging features of intracerebral haemorrhage and cerebral small vessel diseases: subgroup analyses of the RESTART randomised, open-label trial
Background
Findings from the RESTART trial suggest that starting antiplatelet therapy might reduce the risk of recurrent symptomatic intracerebral haemorrhage compared with avoiding antiplatelet therapy. Brain imaging features of intracerebral haemorrhage and cerebral small vessel diseases (such as cerebral microbleeds) are associated with greater risks of recurrent intracerebral haemorrhage. We did subgroup analyses of the RESTART trial to explore whether these brain imaging features modify the effects of antiplatelet therapy
Future climate effects on suitability for growth of oil palms in Malaysia and Indonesia
The production of palm oil (PO) is highly profitable. The economies of the principal producers, Malaysia and Indonesia, and others, benefit considerably. Climate change (CC) will most likely have an impact on the distribution of oil palms (OP) (Elaeis guineensis). Here we present modelled CC projections with respect to the suitability of growing OP, in Malaysia and Indonesia. A process-oriented niche model of OP was developed using CLIMEX to estimate its potential distribution under current and future climate scenarios. Two Global Climate Models (GCMs), CSIRO-Mk3.0 and MIROC-H, were used to explore the impacts of CC under the A1B and A2 scenarios for 2030, 2070 and 2100. Decreases in climatic suitability for OP in the region were gradual by 2030 but became more pronounced by 2100. These projections imply that OP growth will be affected severely by CC, with obvious implications to the economies of (a) Indonesia and Malaysia and (b) the PO industry, but with potential benefits towards reducing CC. A possible remedial action is to concentrate research on development of new varieties of OP that are less vulnerable to CC.The Portuguese-based authors thank the FCT Strategic Project of UID/BIO/04469/2013 unit, the project RECI/BBB-EBI/0179/2012 (FCOMP-01-0124-FEDER-027462) and the Project "BioEnv - Biotechnology and Bioengineering for a sustainable world", REF. NORTE-07-0124-FEDER-000048, co-funded by the Programa Operacional Regional do Norte (ON.2 - O Novo Norte), QREN, FEDER
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