Results 91 to 100 of about 2,707 (181)

Bioactivity of the Tree of Heaven Leaf Extracts Incorporated into Biopolymer Matrix Against Spongy Moth Larvae

open access: yesForests
The bioactivity of the Ailanthus altissima crude leaf extract (CLE) and a leaf extract incorporated into a biopolymer matrix (BPM) was tested against Lymantria dispar larvae. The crude leaf extracts and those incorporated into a chitosan–gelatin polymer matrix were examined in choice and non-choice assays at 0.01, 0.05, 0.5, and 1% concentrations for ...
Slobodan D. Milanović   +11 more
openaire   +2 more sources

Your Lawn [PDF]

open access: yes, 1968
PDF pages ...
Davis, Richard R.   +5 more
core  

A brief review of space flight calcium metabolism: Results and methodologies [PDF]

open access: yes
Space flight induced osteoporosis was described. The techniques that were used to measure and detect the osteoporosis were also described. Areas of calcium metabolism were shown to be very important in the investigation into more sensitive detection and ...

core   +1 more source

Medical Literary Messenger (Vol. 4, No. 2, Spring/Summer 2017) [PDF]

open access: yes, 2017
Solicitude / Dan Campion -- R & R / Claude Clayton Smith -- Alopecia Areata / Will Justice Drake -- Guide to Nether-Land / Tanmoy Das Lala -- The Wolf / Rebecca Taksel -- Life Support / Lindsay Rutherford -- Tuesday Mermaids / Connie Zumpf -- Transition /

core   +1 more source

Methods for identifying cancellous bone specimen location and size for the Reduced Platen Compression Test [PDF]

open access: yes, 2013
Due to the character of the original source materials and the nature of batch digitization, quality control issues may be present in this document. Please report any quality issues you encounter to digital@library.tamu.edu, referencing the URI of the ...
Cowen, Kyle Ray
core   +1 more source

Deer in Their Own Coats [PDF]

open access: yes, 2015
Urban deer are requiring a renegotiation of settler-Six Nations relations in Hamilton, Ontario. In this article, Daniel Coleman attempts to get to know one doe group that share his neighbourhood in an effort to understand what their presence has to say ...
Coleman, Daniel
core   +1 more source

Antifeedant activity of neemazal-t/s (biofa) on the spongy moth larvae on different three species

open access: yes, 2023
Insecticides derived from plants have been used as pest control for centuries. Many of them, such as Neem, a product derived from Azadirachta indica A.Juss. are used up to date, with different efficiency against different pest species. The most significant factors affecting the behavior of an insect exposed to Neem is the concentration of the active ...
Milanović, Slobodan   +3 more
openaire   +1 more source

The natural history of a lost sense [PDF]

open access: yes, 2005
Thesis (S.M.)--Massachusetts Institute of Technology, Dept. of Humanities, Graduate Program in Science Writing, 2005.Includes bibliographical references (p. 26-27).This thesis is an investigation of the vomeronasal organ, which senses pheromones.
Steiner, Siri Lefren
core  

Host Plant Records for Fruit Flies (Diptera: Tephritidae: Dacini) in the Pacific Islands: 2. Infestation Statistics on Economic Hosts [PDF]

open access: yes, 2013
Detailed host records are listed for 39 species of Bactrocera and 2 species of Dacus fruit flies, infesting 98 species of commercial and edible fruits in the Pacific Island Countries and Territories, based on sampling and incubating in laboratory almost ...
Allwood, Allan J.   +2 more
core  

Host tree impact on Lymantria species under CO2 and temperature changes

open access: yesFrontiers in Forests and Global Change
IntroductionClimate change has led to rising atmospheric CO2 levels and temperatures, projected to double CO2 concentrations and increase temperatures by 2–5°C by the end of the 21st century.
Barbora Dvořáková   +6 more
doaj   +1 more source

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