Results 61 to 70 of about 234,785 (337)
Flame Instability and Transition to Detonation in Supersonic Reactive Flows
Multidimensional numerical simulations of a homogeneous, chemically reactive gas were used to study ignition, flame stability, and deflagration-to-detonation transition (DDT) in a supersonic combustor.
Center +4 more
core +1 more source
An Assessment of Gypsy Moth Eradication Attempts in Michigan (Lepidoptera: Lymantriidae) [PDF]
Michigan\u27s infestation of gypsy moth, Lymantria dispar, extends over 600,000 acres, First discovered in Michigan in the 19505, gypsy moth was reportedly eradicated through the use of DDT then reintroduced in the 1970s, Substantial circumstantial ...
Dreistadt, Steve H
core +3 more sources
ABSTRACT Background and Objectives Sulfur and nitrogen affect wheat yield and the protein content and quality. Hard red spring wheat (Albany cultivar) grown under six different soil nitrate application levels (0, 60, 120, 180, 240, and 300 lbs/acre) and two sulfur levels (0 or 20 lbs/acre) was used.
E. T. Quayson +3 more
wiley +1 more source
Sexual conflict maintains variation at an insecticide resistance locus [PDF]
Background: The maintenance of genetic variation through sexually antagonistic selection is controversial, partly because specific sexually-antagonistic alleles have not been identified. The Drosophila DDT resistance allele (DDT-R) is an exception.
AK Chippindale +37 more
core +1 more source
Nano-scale zero-valent iron (nZVI) has been conceived for cost-efficient degradation of chlorinated pollutants in soil as an alternative to e.g permeable reactive barriers or excavation.
Yehia S. El-Temsah +4 more
semanticscholar +1 more source
The synthesis of 2‐methyl propellane and its conversion to various 1,2‐ and 1,2,3‐di‐ and trisubstituted bicyclopentanes is reported. Abstract Bicyclo[1.1.1]pentanes (BCPs) have emerged as isosteric replacements for mono‐ and para‐substituted benzene rings in medicinal and materials applications, involving substitution at the BCP bridgehead (1,3 ...
Sean R. Verschaeve +4 more
wiley +1 more source
A phosphinine–borane Lewis pair shows a dynamic mode of water addition, revealing reversible and regioselective transformations that expand the reactivity of aromatic phosphorus heterocycles and open pathways to stimuli‐responsive systems for catalysis, small‐molecule activation, and functional materials.
Samantha Frank +7 more
wiley +1 more source
This book is Open Access. A digital copy can be downloaded for free from Wiley Online Library.
Explores the behavior of carbon in minerals, melts, and fluids under extreme conditions
Carbon trapped in diamonds and carbonate-bearing rocks in subduction zones are examples of the continuing exchange of substantial carbon ...
Daniele Cherniak +2 more
wiley +1 more source
Tribal preventive practices toward malaria in East Godavari District, Andhra Pradesh
Introduction: Malaria is one of the world’s important parasitic diseases. Malaria deaths reached 445,000 in 2016, a similar number (446,000) to 2015. In 2017, India contributed to 633,481 malaria cases and 103 deaths due to malaria.
G Krishnababu +3 more
doaj +1 more source
Constraints On The Delayed Transition to Detonation in Type Ia Supernovae
We investigate the possibility of a delayed detonation in a type Ia supernova under the assumption that the transition to detonation is triggered by turbulence only.
A. M. Lisewski +6 more
core +1 more source

