Results 11 to 20 of about 162,845 (323)
Treatment planning with a 2.5 MV photon beam for radiation therapy
Abstract Purpose The shallow depth of maximum dose and higher dose fall‐off gradient of a 2.5 MV beam along the central axis that is available for imaging on linear accelerators is investigated for treatment of shallow tumors and sparing the organs at risk (OARs) beyond it.
Navid Khaledi+5 more
wiley +1 more source
CHROMATOGRAPHIC ANALYSIS OF CARBOXYLIC ACIDS IN THE FLOWERING SHOOTS OF SOME Vitex L. SPECIES
Introduction. The genus Vitex L. counts more than 200 species of shrubs and trees common to subtropical areas of the Earth. Only fruits of Vitex agnus-castus L. are used in official medicine.
Mariia Shanaida, Alina Holenko
doaj +1 more source
Forage yield and quality on soil subjected to phosphorus rates in subtropical grassland of Brazil
Phosphorous application effects were evaluated on ryegrass dry matter (DM) accumulation, root development and plant tissue concentration of phosphorus, nitrogen and carbon aiming to determinate the nutritional status of the pasture, as well as to verify ...
Lorena de Miranda Mazza+5 more
doaj +1 more source
Objective – to find out the features of the growth and development of vegetative shoots of woody lianas of the Vitaceae Juss. family depending on the specific features and conditions of vegetation during introduction in the Right-Bank of Forest-Steppe of
V.V. Makovskyy, N.H. Vakhnovska
doaj +1 more source
Trend of changes for morpho-physiological characteristics of chickpea (Cicer arietinum L.) under salinity stress (NaCl) condition [PDF]
Salinity is one of the most important widespread abiotic stresses which causes toxic and nutritional effects as well as loss of water absorption ability by plants. Plants respond to salinity with morphological changes.
Mohammad Arefian+3 more
doaj +1 more source
Carotenoids (C40) are synthesized in plastids and perform numerous important functions in these organelles. In addition, carotenoids can be processed into smaller signaling molecules that regulate various phases of the plant’s life cycle.
Li eTian
doaj +1 more source
This study examined the expression patterns of antioxidative genes and the activity of the corresponding enzymes in the excess moisture-stressed seedlings of soybean in response to seed treatment with polyamines, spermine (Spm) and spermidine (Spd).
Gagandip K. Sidhu+4 more
doaj +1 more source
Avaliaram-se, em casa-de-vegetação, os efeitos de doses de fósforo (P) aplicadas em amostras de Latossolo Vermelho-Amarelo distróférrico (LVAd) e Latossolo Vermelho distroférrico (LVd) (0, 110, 220, 330 e 560 mg dm-3) e em Neossolo Quartzarênico (RQ) (0,
Eduardo Eustáquio Mesquita+4 more
doaj +1 more source
Shoot-Look-Shoot: A Review and Extension
We consider the optimal use of information in shooting at a collection of targets, generally with the object of maximizing the average number (or value) of targets killed. The shooting problem is viewed as a Markov decision process, and the modal solution technique is stochastic dynamic programming.
Glazebrook, K D, Washburn, A
openaire +3 more sources
Using Image Processing Techniques to Increase Safety in Shooting Ranges [PDF]
Accidents are a leading cause of deaths in armed forces. The Aim of this paper is to minimize the accidents caused using weapons in the armed forces. Developing artificial intelligence technologies aim to increase efficiency more and more wherever people exist.
arxiv +1 more source