Results 31 to 40 of about 55,426 (293)
Host choice and host leaving in Rhopalosiphum padi (Hemiptera: Aphididae) emigrants and repellency of aphid colonies on the winter host [PDF]
, 2000 Host choice and winter-host leaving in emigrants of bird cherry–oat aphid, Rhopalosiphum padi (Linnaeus), were investigated in the laboratory. In settling choice tests, emigrants collected from the winter host, Prunus padus, preferred this plant over ...
Glinwood, Robert, Petersson, J.
core +1 more source
Honeylocust Twig-gall Midge (Diptera: Cecidomyiidae) in Michigan [PDF]
, 2017 Emergence and oviposition data were gathered for Neolasioptera brevis, a recently described pest of honeylocust. In 1984 the insects first emerged on 21 May and first oviposited on 4 June; in 1985 they first emerged on 28 April and first oviposited ...
Morton, H. L, Wertheim, C. G
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Asian Pacific Journal of Reproduction, 2019 Objective: To examine the influence of Glyphaea (G.) brevis twig extract on the mitochondrial dehydrogenase activity, integrity of the tight junctions between adjacent cells, mitochondria, apoptosis, nucleus and expression of inhibin-ß, stem cell factor,
Janet Olayemi Olugbodi +3 more
doaj +1 more source
Families of multiweights and pseudostars [PDF]
, 2015 Let ${\cal T}=(T,w)$ be a weighted finite tree with leaves $1,..., n$.For any $I :=\{i_1,..., i_k \} \subset \{1,...,n\}$,let $D_I ({\cal T})$ be the weight of the minimal subtree of $T$ connecting $i_1,..., i_k$; the $D_{I} ({\cal T})$ are called $k ...
Baldisserri, Agnese, Rubei, Elena
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Natural Product Communications, 2015 The chemical composition and in vitro anti-inflammatory, antioxidant and antimicrobial activities of the essential oils isolated from the leaf and twig of Cupressus cashmeriana have been investigated.
Yu-Chang Su +3 more
doaj +1 more source
Journal of Taibah University for Science, 2020 The leaf and twig aqueous extracts of Arabian balsam tree (Commiphora gileadensis) were tested to protect against alloxan-induced hyperglycaemia in hypercholesterolemic male rats.
Haddad A. El Rabey +5 more
doaj +1 more source
Cuspidal curves, minimal models and Zaidenberg's finiteness conjecture [PDF]
, 2015 Let $E\subseteq \mathbb{P}^2$ be a complex rational cuspidal curve and let $(X,D)\to (\mathbb{P}^2,E)$ be the minimal log resolution of singularities. We prove that $\bar E$ has at most six cusps and we establish an effective version of the Zaidenberg ...
Palka, Karol
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Classification of planar rational cuspidal curves. II. Log del Pezzo models [PDF]
, 2019 Let $E\subseteq \mathbb{P}^2$ be a complex curve homeomorphic to the projective line. The Negativity Conjecture asserts that the Kodaira-Iitaka dimension of $K_X+\frac{1}{2}D$, where $(X,D)\to (\mathbb{P}^{2},E)$ is a minimal log resolution, is negative.
Palka, Karol, Pełka, Tomasz
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Believed belief: science/religion versus Sukuma magic [PDF]
, 2008 status ...
Stroeken, Koenraad
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Elevated CO2 does not increase eucalypt forest productivity on a low-phosphorus soil [PDF]
, 2017 Rising atmospheric CO2 stimulates photosynthesis and productivity of forests, offsetting CO2 emissions. Elevated CO2 experiments in temperate planted forests yielded ~23% increases in productivity over the initial years.
AC Finzi +33 more
core +3 more sources