Results 51 to 60 of about 26,536 (242)

Drought stress tolerance mechanisms and breeding effort in sugarcane: A review of progress and constraints in South Africa

open access: yesPlant Stress, 2021
Drought stress is a major cause of yield losses in sugarcane production and the frequency of its occurrence in several regions is expected to increase due to climate change. Despite the advancements in conventional breeding and transformation technology,
Philani Justice Dlamini
doaj   +1 more source

Toward Chromoselective Transformations in Biological Systems: Perspectives and Challenges

open access: yesAngewandte Chemie International Edition, EarlyView.
Controlling biological systems with small‐molecule chromophores has evolved into a powerful strategy and is applied from chemical biology to medicine. However, the complexity of in vivo systems cannot be matched by a single wavelength of light. Developing methods to combine and individually control multiple chromophores is crucial.
Nadja A. Simeth
wiley   +1 more source

Si─Si Bonding in an Unsupported N‐Heterocyclic Silylene Dimer Stabilized by an Iminophosphorane‐Based Scorpionate Ligand Versus Head‐to‐Tail Coordination in the Sn and Pb Tetrylenes

open access: yesChemistry – A European Journal, EarlyView.
A new iminophosphorane‐based scorpionate ligand enabled the characterization of a head‐to‐head silylene dimer with unsupported Si─Si bonding, whereas the tetrylene species of Sn and Pb afforded head‐to‐tail coordination polymers in the solid state. ABSTRACT N,N‐chelating ligands disfavor element–element bonding in heavier alkene analogs of group 13 and
Huanhuan Dong   +10 more
wiley   +1 more source

Breaking the Mold: Electrophilic Hydrophosphanation Emerges

open access: yesChemistry – A European Journal, EarlyView.
Electrophilic hydride attack on the olefin, instead of the classical nucleophilic addition by a phosphanido ligand, is unveiled in rhodium‐catalyzed olefin hydrophosphanation. This hydride‐driven pathway operates for both activated and inactivated olefins, with transition states characterized by elongated Rh─H bonds and nascent C─H bond formation ...
Víctor Varela‐Izquierdo   +4 more
wiley   +1 more source

Mandiri Unbk Try Out Information System Web Based Using Linear Congruent Method At Madrasah Working Group (Kkm) Mts N 2 Demak

open access: yesJournal of Technology Informatics and Engineering
The try out process is an exam simulation exercise every year before the National Examination conducted by school institutions. The main objective of this exercise is as an effort of school institutions to prepare students to get maximum scores on the ...
Murtadho's Word, Fujiama D. Silalahi
doaj   +1 more source

Benchmark of Open‐Access Star‐Allele Callers to Accurately Assess Haplotypes and Phenotypes in Pharmacogenetic Studies

open access: yesClinical Pharmacology &Therapeutics, EarlyView.
Genetic polymorphisms are common in pharmacogenes, with sometimes important implications for drug metabolism. Assessing the correct enzyme phenotype from genetic data is thus a crucial step into the development of personalized medicine. Many bioinformatics star‐allele callers have been developed for this purpose of identifying the correct star alleles ...
Marc B. Gros‐La‐Faige   +2 more
wiley   +1 more source

Nematodes and the effect of seasonality in grassland habitats of South Africa [PDF]

open access: yesJournal of Nematology, 2020
Chantelle Girgan   +4 more
doaj   +1 more source

Побудова та збереження у графовій базі Neo4j абстрактного семантичного графа вихідних кодів PHP-додатків

open access: yesНаукові записки НаУКМА. Комп'ютерні науки, 2020
Здійснено реалізацію можливості багаторазового використання графів потоку керування для проведення над ними повторного статичного аналізу (можливість проведення пошуку недоброякісного коду як за стилістикою, так і щодо наявності вразливостей, що їх він ...
Trokhym Babych, Semen Gorokhovskyi
doaj   +1 more source

Introduction of Telemedicine in a Prehospital Emergency Care Setting: A Pilot Study

open access: yesInternational Journal of Telemedicine and Applications, 2023
Background. Advances in information and communication technology have led to telemedicine applications that could support paramedics in the prehospital field.
Christophe Jobé   +6 more
doaj   +1 more source

Performance assessment of a potential underground thermal storage facility: Case study of the closed mine Prosper‐Haniel in the Ruhr coal mining area in Germany

open access: yesDeep Underground Science and Engineering, EarlyView.
This study demonstrates the feasibility of an underground closed‐loop thermal storage facility at a post‐mining site, intended for seasonal heat energy storage. Its principal design shows water flow directions in winter and summer (1, 2), heat pumps (3), an upper water reservoir (4), and connecting pipes (5).
Dmytro Rudakov, Oleksandr Inkin
wiley   +1 more source

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