Results 81 to 90 of about 1,558,738 (237)

Hypoxia inducible factor-1α (HIF-1α) as an early predictor of acute hydrogen cyanamide (Dormex) poisoning

open access: yesEcotoxicology and Environmental Safety, 2023
Hydrogen cyanamide (Dormex) is a plant growth regulator that is classified as a highly toxic poison. There are no definite investigations to help in its diagnosis and follow-up. This study aimed to investigate the role of hypoxia-inducible factor-1α (HIF-
Meriam N.N. Rezk   +8 more
doaj   +1 more source

Dormancy Breaking of the Fig Tree with Hydrogen Cyanamide and Garlic Extrate [PDF]

open access: yesBritish Journal of Applied Science & Technology, 2015
The supply of cold hours needed to the dormancy breaking of shoots is the limiting factor for the cultivation of temperate climate fruit trees in warmer regions. In subtropical conditions, it is necessary to use chemical products to promote uniform sprouting.
Leonel, Sarita   +2 more
openaire   +3 more sources

Chill unit accumulation and necessity of rest breaking agents in South African table grape production regions

open access: yesBIO Web of Conferences, 2014
Cultivation of table grapes in warm regions of South Africa is complicated by problems associated with delayed and uneven bud break. Rest breaking agents, mainly hydrogen cyanamide, are applied to overcome these problems.
Avenant Eunice, Avenant Jan Hendrik
doaj   +1 more source

Indução da brotação da macieira 'Eva' em região de baixa incidência de frio Shooting induction of 'Eva' apple under low incidence of cold winter

open access: yesRevista Brasileira de Fruticultura, 2006
A macieira caracteriza-se pela queda das folhas no final do ciclo e a conseqüente entrada em dormência. Na região norte do Paraná, onde o frio é insuficiente para a quebra natural da dormência da macieira, é necessário o uso de produtos químicos para ...
Sérgio Ruffo Roberto   +2 more
doaj   +1 more source

Diagrams of the formation of In2S3 and In 2Se3 films on vitroceramic upon precipitation, according to potentiometric titration [PDF]

open access: yes, 2013
Boundary conditions and ranges of the formation of indium(III) sulfide and selenide upon precipitation by thiocarbamide and selenocarbamide are determined.
Bakhteev, S. A.   +4 more
core   +1 more source

Nickel Foam Electrodes—A Versatile, Powerful, and Readily Available Tool in Electro‐Organic Synthesis

open access: yesThe Chemical Record, EarlyView.
Nickel foam—one material, two faces, and several versatile roles depending on electrolytic conditions. For more than 50 years, nickel foam electrodes have served in electrosynthesis as powerful and readily available electrode materials. Due to their inexpensive nature and easy handling, they have been widely employed.
Rok Narobe   +2 more
wiley   +1 more source

Powder‐to‐Film Conversion of Nickel Single‐Atom Catalysts into Binder‐Free and Resistant Electrodes

open access: yesAdvanced Materials Interfaces, Volume 13, Issue 9, 5 May 2026.
A reproducible strategy is reported for fabricating standalone thin‐film electrodes composed of CNx‐supported Ni single‐atom catalysts. The resulting binder‐free electrodes exhibit robust stability, enhanced charge transfer, and superior electrochemical performance, offering scalable opportunities for applications in electrochemistry. ABSTRACT Although
Milla Vigliengo   +8 more
wiley   +1 more source

ブドウの芽の休眠打破に及ぼす化学物質の種類と濃度の影響 [PDF]

open access: yes, 2007
 The effects of various chemicals and their concentrations on budbreak of ‘Pione’ grapevine (Vitis labrusca L. x V. vinifera L.) were studied by using single-bud cuttings obtained in endodormancy.
Fukuda, Fumio   +2 more
core  

The Origin of Life [PDF]

open access: yes, 1974
The origin of life is in a sense a genetic problem, for, as H. J. Muller pointed out many years ago, the essential attribute that identifies living matter is its capacity to replicate itself and its variants (1). Because this uniquely biological property
Horowitz, N. H., Hubbard, Jerry S.
core   +1 more source

Towards Hybrid Density Functional Calculations of Molecular Crystals via Fragment-Based Methods

open access: yes, 2018
We introduce and employ two QM:QM schemes (a quantum mechanical method embedded into another quantum mechanical method) and report their performance for the X23 set of molecular crystals.
Boese, A. Daniel   +2 more
core   +1 more source

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