Results 51 to 60 of about 38,269 (196)
Inkuiri, 2019 Penelitian ini bertujuan untuk: (1) mengetahui karakteristik produk modul IPA terpadu yang berbasis PBL dengan tema fotosintesis, (2) mengetahui kelayakan produk modul IPA terpadu berbasis PBL dengan tema fotosintesis, (3) mengetahui peningkatan ...
Joko Suparno +2 more
doaj +1 more source
Effect of crowding on the electron transfer process from plastocyanin and cytochrome c6 to photosystem I: a comparative study from cyanobacteria to green algae [PDF]
, 2011 Plastocyanin and cytochrome c 6, the alternate donor proteins to photosystem I, can be acidic, neutral or basic; the role of electrostatics in their interaction with photosystem I vary accordingly for cyanobacteria, algae and plants.
Hervás Morón, Manuel +1 more
core +1 more source
The Plant Journal, Volume 123, Issue 5, September 2025.SUMMARY Despite being an essential micronutrient and its recent classification as a beneficial macronutrient, chloride (Cl−) has traditionally been considered of limited agricultural relevance and a potentially toxic saline ion. This study provides the first comprehensive demonstration of the quantitative and qualitative importance of Cl− during early ...
Procopio Peinado‐Torrubia +10 more
wiley +1 more source
Assessing the Epigenetic Status of Human Telomeres
Cells, 2019 The epigenetic modifications of human telomeres play a relevant role in telomere functions and cell proliferation. Therefore, their study is becoming an issue of major interest.
María I. Vaquero-Sedas +1 more
doaj +1 more source
Metabolic traits and thresholds to inform marine ecological conservation and restoration
Journal of Applied Ecology, Volume 62, Issue 6, Page 1350-1363, June 2025.Integrating organismal responses to environmental stressors into monitoring protocols can provide early warning indicators of ecosystem health. This approach strengthens conservation and restoration initiatives, supporting policy decisions in the face of increasing coastal development and climate change.
Mar Bosch‐Belmar +8 more
wiley +1 more source
Plant nutrition from teachers thinking [PDF]
, 2012 En este trabajo se analizan los contenidos relacionados con la nutrición vegetal que considera importantes, un grupo de profesores de secundaria. También se intenta conocer la existencia de tendencias en el profesorado, en función de los contenidos ...
García Barros, Susana +2 more
core +1 more source
Physiologia Plantarum, Volume 177, Issue 3, May/June 2025.Abstract In the filamentous cyanobacterium Anabaena sp. PCC 7120, heterocyst formation is triggered by changes in the C/N‐ratio and relies on transcriptional reprogramming. The transcription factor PacR is considered a global regulator of carbon assimilation under photoautotrophic conditions, influencing the carbon concentrating mechanism and ...
Elisa Werner +6 more
wiley +1 more source
Efecto de distintos niveles de reposicion hidrica postpinta, sobre el comportamiento fisiologico y el microclima en torno al follaje de la vid, cv Carbernet sauvignon [PDF]
, 2001 Resumen (Spanish, English)43 p.Con el objetivo de determinar el efecto de tres niveles de reposición hídrica postpinta (100%, 70% y 40% de ETreal), sobre distintas variables fisiológicas (resistencia estomática, transpiración y fotosíntesis) y ...
Aventín Muñoz, Francisco Ignacio +2 more
core
Terra Latinoamericana, 2020 La medicina homeopática es una disciplina de la ciencia médica universal, con aplicación creciente en humanos, animales y plantas. La aceptación de la homeopatía agrícola se incrementa por la inocuidad y probada efectividad de sus medicamentos ...
José Manuel Mazón-Suástegui +5 more
doaj +1 more source
Assessment of carotenoid production by Dunaliella salina in different culture systems and operation regimes [PDF]
, 2011 The effect of operation regime and culture system on carotenoid productivity by the halotolerant alga Dunaliella salina has been analyzed. Operation strategies tested included batch and semi continuous regime, as well as a two-stage approach run ...
Cañavate, J. Pedro +2 more
core +1 more source