Results 91 to 100 of about 40,152 (210)

High energy inelastic electron hadron scattering, in peripheral kinematics. Sum rules for hadron form factors

open access: yes, 2006
Relations between differential cross section for inelastic scattering of electrons on hadrons and hadron form factors (sum rules) are derived on the basis of analytical properties of heavy photon forward Compton scattering on hadrons.
A. I. Akhiezer   +8 more
core   +1 more source

Adubação do milho com superfosfato triplo em Latossolo Vermelho sob efeito residual de fontes alternativas de fósforo

open access: yesRevista de Ciências Agroveterinárias, 2018
O uso de fontes alternativas na adubação fosfatada em solos de carga variável pode influenciar a adubação com fosfato solúvel. O objetivo do trabalho foi avaliar a eficiência na disponibilidade de fósforo (P) para a cultura do milho em resposta a ...
Caio Vilela Cruz   +3 more
doaj   +1 more source

Identifying and Evaluating Change Patterns and Change Support Features in Process-Aware Information Systems. [PDF]

open access: yes, 2007
In order to provide effective support, the introduction of process-aware information systems (PAIS) must not freeze existing business processes. Instead PAIS should allow authorized users to flexibly deviate from the predefined processes if required and ...
Reichert, M.U.   +2 more
core   +3 more sources

A cross-sectional study on occupational exposure to airborne azoxystrobin in tomato greenhouses post-spraying [PDF]

open access: yesGIornale Italiano di Psicologia e Medicina del Lavoro
Introduction: The global demand for year-round vegetable production has intensified the use of pesticides in greenhouse farming, posing potential health risks to agricultural workers.
Rocco MANGIFESTA   +4 more
doaj   +1 more source

Identification and expression characterization of the Phloem Protein 2 (PP2) genes in ramie (Boehmeria nivea L. Gaudich)

open access: yesScientific Reports, 2018
Phloem protein 2 (PP2) is one of the most abundant and enigmatic proteins in sieve elements and companion cells, which play important roles in the maintenance of morphology, photoassimilate transportation and wound protection in higher plants, but to ...
Pingan Guo   +6 more
doaj   +1 more source

Band gap engineering of benzotriazole and benzodithiazole based porous polymers and their application in coupling of terminal alkynes

open access: yesNext Materials
Here we report the synthesis of four thienyltriazine and benzodithiazole/benzotriazole containing conjugated porous polymers (CPPs) TT-PP1, TT-PP2, TT-PP3 and TT-PP4 using Stille coupling reaction and Sonogashira-Hagihara coupling reaction.
Neha Rani Kumar   +2 more
doaj   +1 more source

Chromium and palmitic acid supplementation modulate adipose tissue insulin sensitivity in postpartum dairy cows

open access: yesJournal of Dairy Science
: Periparturient dairy cows exhibit intense lipolysis driven by reduced DMI, enhanced energy needs, and the loss of adipose tissue (AT) insulin sensitivity.
Miguel Chirivi   +8 more
doaj   +1 more source

Generating Prime Numbers -- A Fast New Method

open access: yes
Bertrand's Postulate ensures existence of prime $p$ between $n$ and $2n$, $n$ an integer $\geq 2$ and the sieve of Eratosthenes, a very simple ancient algorithm, generates all prime numbers up to any given limit.
Kamalappan, V. Vilfred
core  

A finite sample comparison of nonparametric estimates of the effective dose in quantal bioassay [PDF]

open access: yes
To estimate the effective dose level ED a in the common binary response model, several parametric and nonparametric estimators have been proposed in the literature.
Dette, Holger, Scheder, Regine
core  

Exploring neuroprotective effects of PP2 in ischemic stroke via bioinformatics and experimental validation

open access: yesNeurological Research
Ischemic stroke is a leading cause of mortality and disability worldwide, yet effective therapeutic options remain limited. In this study, bioinformatics analyses were used to identify potential therapeutic targets and small-molecule compounds for ischemic stroke.
Shiyan Zhao   +4 more
openaire   +2 more sources

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