Results 51 to 60 of about 319,032 (302)

Melanin's Role in Balancing Mechanical Strength and Reproductive Output in Environmentally Stressed Fungal Spores

open access: yesAdvanced Functional Materials, EarlyView.
Melanin content directly controls fungal spore mechanical properties, with pigmented spores achieving rupture forces two orders of magnitude higher than hyaline spores. Environmental stress drives this quantity‐quality tradeoff; stressed species invest energy in melanin‐reinforced, mechanically superior thick‐walled, super‐hydrophobic spores, while ...
Atul Agrawal, Steven E. Naleway
wiley   +1 more source

Dynamics of the rangpur lime seed germination test conducted under different temperatures

open access: yesJournal of Seed Science
: Adoption of a standard procedure to perform the germination test allows comparison of results between laboratories. Thus, the aim of this study was to evaluate the germination process of rangpur lime (Citrus limonia Osbeck) seeds conducted under ...
Marizangela Rizzatti Ávila   +5 more
doaj   +1 more source

Transcriptional analysis of temporal gene expression in germinating Clostridium difficile 630 endospores. [PDF]

open access: yes, 2013
Clostridium difficile is the leading cause of hospital acquired diarrhoea in industrialised countries. Under conditions that are not favourable for growth, the pathogen produces metabolically dormant endospores via asymmetric cell division.
Fairweather, NF   +24 more
core   +1 more source

Electrically Induced Phase Transition and Synaptic Functionality in MoTe2/Graphene Memristors

open access: yesAdvanced Functional Materials, EarlyView.
An electrically induced reversible 2H ↔ 1T′ phase transition is demonstrated in a vertical Au/Ti/MoTe2/graphene memristor with a laterally contacted graphene electrode. Resistive switching proceeds through a compositionally invariant amorphous/2H ↔ amorphous/1T′ transformation, in which a self‐formed amorphous MoTe2 interfacial region is proposed to ...
Chien‐Hua Wang   +7 more
wiley   +1 more source

VIABILITAS RUMPUT SORGHUM (Sorghum sp.) PADA MEDIA PERSEMAIAN YANG BERBEDA

open access: yesJurnal Ilmu Peternakan dan Veteriner Tropis, 2010
Viability test are using to find out quality of seed. Viability of Sorghum sp. was tested by using three different media of germination through experimental field.
Evi Warintan Saragih
doaj  

Sources and modes of action of invasive knotweed allelopathy : the effects of leaf litter and trained soil on the germination and growth of native plants [PDF]

open access: yes, 2012
Invasive knotweeds, native to Eastern Asia, are among the most dominant plant invaders of European and North American temperate ecosystems. Recent studies indicate that one cause of this dominance might be allelopathy, but the possible sources and modes ...
Oliver Bossdorf   +11 more
core   +1 more source

An Epigenetic Fate Converter Based on Nuclei‐Targeting Lipid Nanoparticles Drives Neuronal Programming of Stem Cells for Spinal Cord Repair

open access: yesAdvanced Functional Materials, EarlyView.
Schematic illustration of LNP‐MPG nuclei‐targeting delivery of HMW‐FGF2 promoting histone acetylation to regulate the fate of DPSCs and treat spinal cord injury. LNPs components include pHMW‐FGF2 plasmid, DSPC, Dlin‐MC3‐DMA, cholesterol, and PEG2000, and are modified with MPG to form HMW‐FGF2@LNP‐MPG (HLM). HLM nuclei‐targets DPSCs to deliver HMW‐FGF2,
Heng Zhou   +6 more
wiley   +1 more source

Effects of soil texture and planting depth on germination and survival of Nepeta asterotricha [PDF]

open access: yesعلوم و فناوری بذر ایران, 2017
Germination is the first and the most critical stage of plant growth since the early stages of plant growth, such as germination, seedling growth and establishment play in the evolution of plants important role.
M. Esfandyari   +2 more
doaj   +1 more source

Germination response of Oat (Avena sativa L.) to temperature and salinity using halothermal time model

open access: yesPlant Stress, 2023
Seed germination is a complex physiological process influenced by abiotic stresses such as drought, temperature, salinity along with other biological and physical means.
Sulaiman   +19 more
doaj   +1 more source

Sl-ERF2, a Tomato Ethylene Response Factor Involved in Ethylene Response and Seed Germination [PDF]

open access: yes, 2006
Ethylene response factors (ERFs) are plant transcriptional regulators mediating ethylene-dependent gene expression via binding to the GCC motif found in the promoter region of ethylene-regulated genes.
Regad, Farid   +20 more
core   +1 more source

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