Results 251 to 260 of about 2,396,885 (377)

Deviation From the Regression of Yield on Nitrogen Fertiliser Rate as a Tool for Detecting Fraud in Organic Banana Production

Journal of Plant Nutrition and Soil Science, EarlyView.
ABSTRACT Background and aims Bananas are demanding in nitrogen (N) input; therefore, there is a temptation for organic farmers for using synthetic N fertilisers, which are not allowed under organic standards. The aim of our study was to develop a tool that identifies high banana yields obtained with suspiciously low organic N input.
Albrecht Benzing, Hans‐Peter Piepho, Ryan Orr, Juan‐Carlos Ullauri   +3 more
wiley   +1 more source

Colombia indígena: Colombia's native people

, 1982
Universidad del Valle C1: El material tiene como objeto una aproximación a la descripción de las estructuras o particularidades de las lenguas, ocupándose ya sea del análisis gramatical, funcional, comparativismo (tipología), etc.
openaire   +2 more sources

Sobre como elaborar un artículo de carácter técnico

Revista Colombiana de Estadística, 1983
Universidad Nacional de Colombia Universidad Nacional de Colombia
doaj  

Colombian consensus on the care of critically ill patients with suspected or confirmed severe yellow fever. [PDF]

Lancet Reg Health Am
Forero-Delgadillo AJ, Morales-Olivera JA, Celis-Guzmán JF, Zapata-Díaz OE, González-Varona GA, Acevedo-Bedoya CA, Salazar-Fernández R, Ordoñez JO, Robayo-Amortegui H, Quintero-Altare A, Ramírez-Reyes DC, Melo-Pedraza JD, Olivella-Gomez J, Forero JM, Katime-Zuñiga A, Villamil-Gomez WE, Rodriguez-Morales AJ, Buitrago-Bernal R, Bozza F, Reyes LF.   +19 more
europepmc   +1 more source

Results of the Bryant Walker Expeditions of the University of Michigan to Colombia. 1913, and British Guiana. 1914: The Diplopoda. [PDF]

, 1923
Ralph V. Chamberlin
openalex  

RAINFALL OF COLOMBIA, SOUTH AMERICA

, 1922
ALFRED J. HENRY
openalex   +1 more source

The Contribution of Zn Uptake and Grain Zn Loading Intensity to Achieving Zn Biofortification Breeding Targets in Rice

Journal of Plant Nutrition and Soil Science, EarlyView.
ABSTRACT Background Increasing Zinc (Zn) concentrations in rice grains is targeted in Zn‐biofortification breeding but most rice varieties have grain Zn concentrations far below breeding targets. Aims High‐Zn donors have been identified and our aim is to investigate whether higher grain Zn concentrations in these donors were the result of superior Zn ...
Mbolatantely Rakotondramanana, James Stangoulis, Cécile Grenier, Matthias Wissuwa   +3 more
wiley   +1 more source

Evaluating Colombia's Hospital Bed Expansion From 2010 to 2022 Using Interrupted Time Series Analysis During the COVID-19 Pandemic. [PDF]

Health Serv Insights
Rodríguez Lesmes P, Rua DS, Durán C.
europepmc   +1 more source

Percutaneous transhepatic cholangiography and drainage for biliary strictures after pediatric liver transplantation

Journal of Pediatric Gastroenterology and Nutrition, EarlyView.
Abstract Objectives Biliary strictures (BS) remain frequent after pediatric liver transplantation (pLT) and best management practices are still lacking. This study systematically assesses efficacy of stricture treatment by percutaneous transhepatic cholangiography and drainage (PTCD). Methods Online databases were searched for studies on PTCD treatment
Jonathan Seisenbacher, Anna M. Kavallar, Christoph Mayerhofer, Denise Aldrian, Lukas Hackl, Thomas Müller, Georg F. Vogel   +6 more
wiley   +1 more source

Preliminares

Revista Colombiana de Estadística, 1983
Universidad Nacional de Colombia Universidad Nacional de Colombia
doaj   +2 more sources