Results 141 to 150 of about 30,761 (276)

Association de l'ADN simple brin avec le dépérissement foliaire du cocotier au Vanuatu [PDF]

, 1987
Le dépérissement foliaire transmis par Myndus taffini est une maladie d'étiologie inconnue des cocotiers au Vanuatu. L'extraction de tissus foliaires affectés avec ou sans digestion à la cellulase, suivie d'une précipitation à 8 p.
Calvez, Claude-Hervé, Dollet, Michel, Julia, Jean-François, Randles, John W.   +3 more
core  

Radiation‐Crosslinked PCL–TMPTA Composites via 3D Printing: Structure–Property Relationships and Shape Memory Performance

Polymer Engineering &Science, EarlyView.
3D printed shape memory PCL‐TMPTA through high energy gamma radiation modification. ABSTRACT Programmable materials that can reversibly transform between distinct shapes represent a promising technology for applications spanning biomedicine, robotics, and aerospace engineering. Although shape memory polymers offer promising stimuli‐responsive behavior,
Khushboo Varshney, R. K. Mondal, K. A. Dubey, Y. K. Bhardwaj   +3 more
wiley   +1 more source

Effect of hydric stress induced by PEG 6000 on water content of Musa spp. ‘Grande naine’ (AAA) and ‘Pelipita’ (ABB) in vitro plants

Biotecnología Vegetal, 2015
Bananas and bananas are grown in the tropical and subtropical regions of the world, by hence they are adapted to good humidity conditions. The productivity of these crops is affected by abiotic factors such as drought, which has increased in recent years
Leonardo J Moreno-Bermúdez, Maritza Reyes, Rafael Gómez-Kosky, Mayelin Rodríguez Urquiza, Borys Chong-Pérez   +4 more
doaj  

SYNCHRONIZING THE in vitro GERMINATION OF Psidium guineense Sw. SEEDS BY MEANS OF OSMOTIC PRIMING

Revista Árvore
The Brazilian guava (Psidium guineense Swartz) is seed-propagated and, being native to the Caatinga biome, may frequently have uneven germination.Thus, we aimed to evaluate the synchronization of the in vitro seed germination of three accessions of the ...
Márcia Adriana Carvalho dos Santos, Mailson Monteiro do Rego, Manoel Abilio de Queiroz, Bárbara França Dantas, Wagner Campos Otoni   +4 more
doaj   +1 more source

Rieske Iron–Sulfur Cluster Proteins From an Anaerobic Ammonium Oxidizer Suggest Unusual Energetics in Their Parent Rieske/Cytochrome b Complexes

Proteins: Structure, Function, and Bioinformatics, EarlyView.
ABSTRACT Anaerobic ammonium‐oxidizing (anammox) bacteria employ a unique, hydrazine‐based pathway to obtain energy from nitrite and ammonium. These organisms possess distinct Rieske/cytochrome b complexes whose precise role in anammox metabolism remains unclear, but which have been proposed to include the generation of NAD(P)H.
David Hauser, Mandy Sode, Elena A. Andreeva, Kristian Parey, Thomas R. M. Barends   +4 more
wiley   +1 more source

Leveraging Viscosity to Unlock the Osteogenic Potential of BMP‐2 Mimetic DWIVA

Small, EarlyView.
Dynamic interfaces based on supported lipid bilayers demonstrate that the osteogenic potential of the BMP‐2 mimetic DWIVA can be harnessed by modulating substrate viscosity. This work highlights that the viscous properties of the cellular microenvironment play a crucial role in the mechanosensitive regulation of growth factor activity.
Finlay Cunniffe, Ziyuan Luo, Eva Barcelona‐Estaje, Eva Forrest, Manuel Salmeron‐Sanchez, Marco Cantini   +5 more
wiley   +1 more source

Дія кремнієво-калійного добрива «Аgroglass stimul» на проростання пшениці озимої в умовах водного дефіциту [PDF]

, 2017
Передпосівна обробка насіння добривом «Agroglass Stimul» (5-15 мл/л) нівелює негативний ефект водної депресії на що вказує зростання енергії проростання та лабораторної схожості насіння пшениці озимої на 5-6%.
Каштанов, Д.
core  

Amorphous solid dispersion studies of camptothecin-cyclodextrin inclusion complexes in PEG 6000.

Acta poloniae pharmaceutica, 2015
Abstract: The present work focused on the solubility enhancement of the poorly water-soluble anti-cancer agent camptothecin which, in its natural state, presents poor solubility inducing lack of activity with a marked toxicity. A new approach is adopted by using a ternary system including camptothecin (CPT) and cyclodextrins (CDs) dispersed in ...
Sofiane, Fatmi, Lamine, Bournine, Mokrane, Iguer-Ouada, Malika, Lahiani-Skiba, Fatiha, Bouchal, Mohamed, Skiba   +5 more
openaire   +1 more source

Solvent‐Mediated Dewetting Principles for Cell‐Sized Liposome Formation

Small, EarlyView.
Dynamics of solvent‐mediated dewetting for giant unilamellar liposome formation. Solvent removal, through changing lipid packing and membrane tension, is shown to induce partial dewetting into equilibrium low and high budding angle morphologies. Complete dewetting requires mechanical force, quantified using optical tweezers.
Mostafa Bakouei, Tatiana Avsievich, Indraja Sundara Raju, David Stumpf, Ali Kalantarifard, Benny Ryplida, Caglar Elbuken   +6 more
wiley   +1 more source

Seed Priming with PEG 6000 and Silicic Acid Enhances Drought Tolerance in Cowpea by Modulating Physiological Responses

Horticulturae
Cowpea is a nutritionally and economically valuable legume, known for its adaptability to adverse conditions. However, water stress negatively affects its development, requiring technologies to enhance resilience.
Guilherme Félix Dias, Rayanne Silva de Alencar, Priscylla Marques de Oliveira Viana, Igor Eneas Cavalcante, Emmanuelly Silva Dias de Farias, Semako Ibrahim Bonou, Jonnathan Richeds da Silva Sales, Hermes Alves de Almeida, Rener Luciano de Souza Ferraz, Claudivan Feitosa de Lacerda, Sérgio de Faria Lopes, Alberto Soares de Melo   +11 more
doaj   +1 more source