Results 81 to 90 of about 365,168 (303)

Evaluation the Effect of Seed Priming with Zinc Sulfate on Photosynthesis and Yield Components, of Two Varieties of Cowpea (Vigna unguiculata L.) under Water Deficit Stress [PDF]

open access: yesپژوهش‌های حبوبات ایران
IntroductionCowpea is among the most important plants of the legume family, being a good source of protein, fiber, and essential nutrients. Cowpeas are also cost-effective and have high nutritional value.
Sara Raisi Bidkani, Mohammad Javad Zarea
doaj   +1 more source

The effect of organic and conventional management on the yield and quality of wheat grown in a long-term field trial [PDF]

open access: yes, 2013
The performance of winter wheat was evaluated under organic (ORG) and conventional (CON) management systems in the Nafferton Factorial Systems Comparison (NFSC) long-term field trial.
Baraniski, Marcin   +14 more
core   +1 more source

Identification of serum protein biomarkers for pre‐cancerous lesions associated with pancreatic ductal adenocarcinoma

open access: yesMolecular Oncology, EarlyView.
This work identified serum proteins associated with pancreatic epithelial neoplasms (PanINs) and early‐stage PDAC. Proteomics screens assessed genetically engineered mice with abundant PanINs, KPC mice (Lox‐STOP‐Lox‐KrasG12D/+ Lox‐STOP‐Lox‐Trp53R172H/+ Pdx1‐Cre) before PDAC development and also early‐stage PDAC patients (n = 31), compared to benign ...
Hannah Mearns   +10 more
wiley   +1 more source

Are architectural traits at florewing stage relevant to account for yield advantage in hybrid rice? [PDF]

open access: yes, 2006
Yield advantage of hybrid rice over conventional inbred rice in tropical favorable environments, up to 15%, is commonly and simply attributed to higher biomass production due to higher seedling vigor and higher harvest index.
Bueno, Crisanta Sunio   +2 more
core  

Dimethyl fumarate combined with cisplatin at subcytotoxic doses sensitizes cervical cancer toward ferroptosis and apoptosis through GSH restriction and p53 (re)activation

open access: yesMolecular Oncology, EarlyView.
Dimethyl fumarate (DMF) reduces growth of HPV‐positive cervical cancer spheroids and induces ferroptosis in cervical cancer cells via blocking SLC7A11/Glutathione (GSH) axis. Combination of subcytotoxic doses of DMF and cisplatin (CDDP) further suppresses spheroid growth and drives cell death in 2D culture models.
Carolina Punziano   +6 more
wiley   +1 more source

Evaluation of spatial, radiometric and spectral Thematic Mapper performance for coastal studies [PDF]

open access: yes
The effect different wetland plant canopies have upon observed reflectance in Thematic Mapper bands is studied. The three major vegetation canopy types (broadleaf, gramineous and leafless) produce unique spectral responses for a similar quantity of live ...
Klemas, V.
core   +4 more sources

The role of land cover change in Arctic-Boreal greening and browning trends [PDF]

open access: yes, 2019
Many studies have used time series of satellite-derived vegetation indices to identify so-called greening and browning trends across the northern high-latitudes and to suggest that the productivity of Arctic-Boreal ecosystems is changing in response to ...
Friedl, Mark A., Wang, Jonathan A.
core   +1 more source

Engineered extracellular vesicles enriched with the miR‐214/199a cluster enhance the efficacy of chemotherapy in ovarian cancer

open access: yesMolecular Oncology, EarlyView.
Loss of the miR‐214/199a cluster is associated with recurrence in ovarian cancer. Engineered small extracellular vesicles (m214‐sEVs) elevate miR‐214‐3p/miR‐199a‐5p in tumor cells, suppress β‐catenin, TLR4, and YKT6 signaling, reprogram tumor‐derived sEV cargo, reduce chemoresistance and migration, and enhance carboplatin efficacy and survival in ...
Weida Wang   +12 more
wiley   +1 more source

Population Variability, Selection Impact and Genotypic Response in Biennial Cycles of Reproductive Stressed Rainfed Rice

open access: yesInternational Journal of Bio-Resource and Stress Management, 2023
Biennial field experiment (2013−14) was conducted at the S.G. College of Agriculture and Research Station, Jagdalpur; Chhattisgarh, India to study the extent of population variability, impact of selection over them and adaptability to rainfed ecology ...
Prafull Kumar   +3 more
doaj  

Evaluation of the effect of irrigation on biometric growth, physiological response and essential oil of Mentha spicata (L.) [PDF]

open access: yes, 2019
A field experiment was performed on spearmint (Mentha spicata L.) under different irrigation regimes in a hilly area of Southern Italy. Objectives of the study include evaluating the physiological and biometrical response of mint from plant ...
Ahmad, Uzair   +3 more
core   +1 more source

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