Results 91 to 100 of about 1,192,306 (318)

Efectos de la densidad de cultivo y de proteína en la dieta sobre el desempeño del capaz (Pimelodus grosskopfii) en estanques

open access: yesMutis, 2019
La diversificación de la piscicultura colombiana se restringe sobre aquellas especies calificadas como promisorias. En el grupo de los silúridos se tienen representantes sobre los que se ha logrado estabilizar algún nivel de constante esfuerzo ...
Silvia Cristina Carrera
doaj   +1 more source

3-D Modeling of Tomato Canopies Using a High-Resolution Portable Scanning Lidar for Extracting Structural Information

open access: yesSensors, 2011
In the present study, an attempt was made to produce a precise 3D image of a tomato canopy using a portable high-resolution scanning lidar. The tomato canopy was scanned by the lidar from three positions surrounding it.
Fumiki Hosoi   +2 more
doaj   +1 more source

Spatial and single‐nuclei transcriptomics reveals idiosyncratic and generic patterns in papillary and anaplastic thyroid cancers

open access: yesMolecular Oncology, EarlyView.
Matched spatial transcriptomics and single‐nuclei RNA‐seq were generated for anaplastic and BRAFV600E papillary thyroid cancers revealing generic and tumor‐specific states occurring in cancer cells and in the tumor microenvironment. In this context, cancer dedifferentiation mirrored organoid maturation through ordered thyroid marker gain/loss ...
Adrien Tourneur   +11 more
wiley   +1 more source

CROP Political Survey 1994-12B

open access: yes, 2023
The CROP Inc. political surveys in the Canadian Opinion Research Archive are focussed primarily on the political attitudes of residents in Quebec. The surveys were conducted on an occasional basis depending on events in the province. The are concentrated,
CROP
core   +1 more source

Retrieval of Leaf Area Index for Wheat and Oilseed Rape Based on Modified Water Cloud Model and SAR Data

open access: yesAgronomy
The accurate and timely determination of crop leaf area indices (LAIs) assists in making agricultural decisions. The objective of this study was to estimate crop LAIs using C-band RADARSAT-2 synthetic aperture radar (SAR) datasets and a modified water ...
Xiyue Yang   +5 more
doaj   +1 more source

Electrosaving system of stable management of crop cultivation in highlands and lowlands

open access: yesBudownictwo o Zoptymalizowanym Potencjale Energetycznym, 2019
Agriculture is one of the strategic spheres of the economy in highland and lowland regions, the main impact of its development by farmers isthe management of stable regimes of cultivating crops.
Gevorg Veranyan   +3 more
doaj   +1 more source

Inhibition of cyclin‐dependent kinases 12/13 using CT7439 as a treatment for colorectal cancer with CDK12 upregulation

open access: yesMolecular Oncology, EarlyView.
The proposed mechanism of action for the CDK12/13 inhibitor and cyclin K degrader, CT7439. CDK12/13 inhibition interrupts transcription elongation, leading to increased DNA damage that results in cell death. This agent is a potentially novel treatment option for patients with colorectal cancer. Created in BioRender. Cyclin‐dependent kinase (CDK) 12 and
Wylie K. Watlington   +10 more
wiley   +1 more source

CROP Political Survey 2004-02

open access: yes, 2023
The CROP Inc. political surveys in the Canadian Opinion Research Archive are focussed primarily on the political attitudes of residents in Quebec. The surveys were conducted on an occasional basis depending on events in the province. The are concentrated,
CROP
core   +1 more source

Effects of Cholinergic and Opioid Antagonists on In Vitro Release of Met-Enkephalin, Somatostatin and Insulin-like Growth Factor-1 by and PENK Expression in Crop, Proventriculus and Duodenum of Newly Hatched Chickens

open access: yesAnimals
The gastrointestinal (GI) tract is under neural, endocrine and paracrine control. The release (basal and in the presence of either cholinergic and opioid antagonists) of Met-enkephalin, insulin-like growth factor 1 (IGF-1) and somatostatin (SRIF) was ...
Colin G. Scanes   +3 more
doaj   +1 more source

Ground beetles (Carabidae) as seed predators

open access: yesEuropean Journal of Entomology, 2003
The consumption and preferences of polyphagous ground beetles (Coleoptera: Carabidae) for the seeds of herbaceous plants was determined. The seeds were stuck into plasticine in small tin trays and exposed to beetle predation on surface of the ground.
Alois HONEK   +2 more
doaj   +1 more source

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