Results 11 to 20 of about 79,018 (292)
The Savannah Hypothesis of Shopping [PDF]
Predicting human behaviour is a complex process dependent in part on instinctive, physiological, rational and emotional considerations. Arguably, all of these are just chemistry – think of the adrenalin fight or flight reflex. But why does brain chemistry affect our actions?
Charles Dennis, Andrew McCall
openaire +3 more sources
What shapes fire size and spread in African savannahs?
Fires play an important role in savannah ecosystems, shaping among other things vegetation structure and altering species composition. As direct and indirect anthropogenic pressures on these ecosystems increase, fire dynamics in savannahs are expected to
Sacha Takacs +2 more
doaj +1 more source
Climatic, edaphic, and topographic differences between mountains and surrounding lowlands result in mountains acting as terrestrial islands with high levels of endemic biota.
Vincent Ralph Clark +5 more
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Effects of NDURE on Timely Adjuvant Radiotherapy in HNSCC: Subgroup Analysis of an RCT. [PDF]
In this subgroup analysis of a randomized clinical trial of 145 patients with locally advanced head and neck squamous cell carcinoma, the enhanced navigation‐based intervention NDURE improved initiation of timely postoperative radiation therapy (PORT) relative to usual care across nearly all demographic and clinical subgroups, including patients with ...
Hughes JM +20 more
europepmc +2 more sources
Abel-type weighted means transformations into ℓ
Let qk=(k+α k) for α>−1 and Qn=∑k=0nqk. Suppose Aq={ank}, where ank=qk/Qn for 0≤k≤n and 0 otherwise. Aq is called the Abel-type weighted mean matrix. The purpose of this paper is to study these transformations as mappings into ℓ.
Mulatu Lemma, George Tessema
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The Abel-type transformations into Gw
The Abel-type matrix Aα,t was introduced and studied as a mapping into ℓ by Lemma (1999). The purpose of this paper is to study these transformations as mappings into Gw. The necessary and sufficient conditions for Aα,t to be Gw-Gw are established.
Mulatu Lemma, George Tessema
doaj +1 more source
Repeatability of fruit traits from two Hancornia speciosa populations from the core region of the Brazilian Cerrado [PDF]
: The objective of this work was to estimate the repeatability coefficients of mangaba (Hancornia speciosa) fruit traits, in order to define the number of fruit needed for an accurate selection of superior genotypes, as well as to conjecture about the ...
Carlos Eduardo Lazarini da Fonseca +4 more
doaj +1 more source
Murine leukemia viruses (MuLVs) are simple retroviruses that cause several diseases in mice. Retroviruses encode three basic genes: gag, pol, and env.
Hyokyun Kang +4 more
doaj +1 more source
Occurrence of weeds in Cassava savanna plantations in Roraima [PDF]
A phyto-sociological survey is the first step to implement integrated weed management in crops. In this study, weed occurrence was evaluated in cassava plantations in the savannah of Roraima in northern Brazil.
J.A.A. Albuquerque +6 more
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Real-Time PCR Assay to Quantify Moloney Murine Leukemia Virus in Mouse Cells
Murine leukemia viruses (MuLVs) are retroviruses that cause various diseases in mice and have served as a model for retrovirus replication and pathogenesis.
Jiwon Choi +2 more
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