Results 91 to 100 of about 61,713 (231)

Response of Melissa officinalis subsp. officinalis seedlings to Fe3O4‐NPs under in vitro conditions: physiological, biochemical and molecular analyses

open access: yesPlant Biology, EarlyView.
Iron oxide nanoparticles influence the growth, antioxidant capacity, and gene activity of Melissa officinalis subsp. officinalis plants in vitro, revealing their potential as modulators of secondary metabolism. Abstract Application of iron oxide nanoparticles (NP) (Fe3O4‐NPs) in plant biotechnology presents new opportunities for enhancing metabolic ...
E. Bektaş   +5 more
wiley   +1 more source

Estudio comparativo de las habilidades investigativas en estudiantes de universidades públicas y privadas

open access: yesRevista Electrónica Educare
Introducción. Las habilidades investigativas (HI) representan un desafío significativo para las universidades, ya que constituyen un pilar fundamental en la formación y proyección de talentos capaces de enfrentar con éxito los retos sociales ...
Mirtha Giovana Contreras-Aliano   +2 more
doaj   +1 more source

Long‐term stability of horizontal bone augmentation at implant sites

open access: yesPeriodontology 2000, EarlyView.
Abstract Horizontal bone augmentation is a fundamental surgical procedure in regenerative implant dentistry. In recent decades, this procedure has evolved, enabling clinicians to achieve predictable and stable horizontal bone augmentation that supports dental implant restorations.
Jia‐Hui Fu   +3 more
wiley   +1 more source

Pensamiento computacional, educación STEM y prácticas de enseñanza: Una revisión sistemática de la bibliografía

open access: yesRevista Electrónica Educare
Introducción. El uso de las tecnologías en el ámbito educativo ha revolucionado la concepción de la enseñanza en la actualidad. En este marco, el pensamiento computacional ha surgido como una competencia que trasciende el ámbito de la informática.
Marvis William Morales-Teherán   +2 more
doaj   +1 more source

Saffron aqueous extract effects on paraquat and glyphosate concentration in common carp (Cyprinus carpio) tissues

open access: yesAgricultural &Environmental Letters, Volume 11, Issue 2, December 2026.
Reduced bioaccumulation of PQ and GLY by saffron extract in Common carp (Cyprinus carpio) tissues Abstract Herbicides such as paraquat (PQ) and glyphosate (GLY) pose ecological and public health risks because of their persistence, bioaccumulation, and toxicity to aquatic organisms. This study evaluated whether aqueous saffron extract (Crocus sativus L.)
Hossein Hammami, Javad Kharkan
wiley   +1 more source

ODS 4 y Universidad: prospectivas para el desarrollo social en América Latina.

open access: yesEncuentros
La educación superior ha tenido un crecimiento acelerado en los últimos tiempos, sobre todo en América Latina y el Caribe, significando, de acuerdo a las interpretaciones de la Organización de las Naciones Unidas para la Educación, la Ciencia y la ...
Ena Cecilia Obando-Peralta   +3 more
doaj   +1 more source

4. Ode

open access: yes, 2012
Source: Christiane Mariane von Ziegler: Vermischte Schriften in gebundener und ungebundener Rede, Göttingen: Universitets[!]-Buchhandlung, 1739.
openaire   +1 more source

Containerized Truck Movements in Sweden Payload and Empty Trip Modeling

open access: yesTransportation Journal, Volume 65, Issue 4, Autumn 2026.
ABSTRACT Container flows account for 12% of truck traffic in Sweden. Unlike other freight, container truck movements mostly involve import or export cargo that begins or ends at ports. However, containerized cargo has different payloads and empty trip patterns.
Lokesh Kumar Kalahasthi   +3 more
wiley   +1 more source

A genetic algorithm simheuristic for solving the stochastic project portfolio selection problem with portfolio reliability constraints

open access: yesInternational Transactions in Operational Research, Volume 33, Issue 6, Page 4039-4071, November 2026.
Abstract In response to the increasing complexity of modern products, dynamic markets, and intensified competition, project‐based organizations are actively seeking methodologies to efficiently manage their expanding project portfolios. This paper analyzes the project portfolio selection problem in uncertain environments. Despite recent advances in the
Miguel Saiz   +3 more
wiley   +1 more source

Resolution and Quantitation of Ribonucleosides and Deoxyribonucleosides in Digested Genomic DNA by UHPLC–MS/MS

open access: yesBiomedical Chromatography, Volume 40, Issue 10, October 2026.
ABSTRACT Deoxyuridine (dUrd) is often misincorporated into genomic DNA in cancer patients receiving antimetabolite chemotherapy. This activates base excision repair and recruits ataxia telangiectasia‐mutated and Rad3‐related (ATR), which coordinates DNA repair with nucleotide metabolism by facilitating ribonucleotide reductase (RNR) activity ...
Joshua J. Deppas   +5 more
wiley   +1 more source

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