Results 61 to 70 of about 2,172,240 (241)

Drivers and Challenges of Micro‐Irrigation Adoption and Intensity in India: A Study of Four States

Irrigation and Drainage, EarlyView.
ABSTRACT India's food security relies substantially on groundwater, but inefficient irrigation is seriously depleting this resource. Micro‐irrigation (MI) improves irrigation application efficiency and productivity, yet adoption remains low. This study examines MI adoption across four major Indian states—Uttar Pradesh, Maharashtra, Madhya Pradesh and ...
Gurpreet Singh, Vasant P. Gandhi, Arnab K. Laha   +2 more
wiley   +1 more source

Parameter Redundancy with Applications in Statistical Ecology [PDF]

, 2014
This thesis is concerned with parameter redundancy in statistical ecology models. If it is not possible to estimate all the parameters, a model is termed parameter redundant.
Hubbard, Ben Arthur
core  

capture recapture histories for MARK

, 2017
Capture-recapture histories in format 01 used to run the MARK analysis described in the paper.
Felix Liechti (366541), D. Rubolini (6261797), Caffi, Mario, De la Puente, Javier, Erika Tomassetto (7070978), Roberto Lardelli (6054932), Ferri, Mauro, Akesson, Susanne, Morganti, Michelangelo, Michelangelo Morganti (3721453), Mauro Ferri (3820105), Bermejo, Ana, Boano, Giovanni, Lardelli, Roberto, Liechti, Felix, Ambrosini, Roberto, Nicola Saino (212114), Ana Bermejo (629005), Javier De la Puente (629007), Mario Caffi (5328209), Rubolini, D., Saino, Nicola, Tomassetto, Erika, Roberto Ambrosini (212111), Susanne Akesson (7070975), Giovanni Boano (3159765)   +25 more
core   +1 more source

Evaluation of Panoramic Acquisition Errors by Predoctoral Dental Students

Journal of Dental Education, EarlyView.
Abstract Objectives Panoramic radiography is commonly used in the management of dental‐alveolar pathology. Novice clinicians are prone to technical errors that diminish the diagnostic quality of radiographs. The objective of this study was to analyze technical errors made during panoramic exposures by third‐year (D3) dental students in order to enhance
Zachary B. Featherstone, Xiaoxi Cui, Wenjian Zhang   +2 more
wiley   +1 more source

The Effect of Age on Survival Is Similar in Males and Females of an Aquatic Insect Species

Ecologies
Age is a critical intrinsic factor that influences the probability of survival of organisms on Earth. In many animals, the lifestyles and habitat occupancy of males and females are so different that the effect of age could be sex-dependent.
Abdeldjalil Youcefi, Hayat Mahdjoub, Rabah Zebsa, Amin Kahalerras, Hichem Amari, Abdelheq Zouaimia, Soufyane Bensouilah, Rassim Khelifa   +7 more
doaj   +1 more source

The Analysis of Continuous Mark-Recapture Data [PDF]

, 2006
The purpose of this thesis is to develop a general methodology for the analysis of continuously sampled data from open populations. The thesis consists of four parts and one appendix. The four parts may be read independently of each other.
Olsen, Inge Christoffer
core  

Population size estimates based on the frequency of genetically assigned parent–offspring pairs within a subsample

Ecology and Evolution, 2020
Estimating population density as precise as possible is a key premise for managing wild animal species. This can be a challenging task if the species in question is elusive or, due to high quantities, hard to count.
Björn Müller, Moritz Mercker, Jörg Brün   +2 more
doaj   +1 more source

Corticosterone Under Experimental Manipulation of Nutrition and Parasite Burden in a Wild Rodent System

Journal of Experimental Zoology Part A: Ecological and Integrative Physiology, EarlyView.
ABSTRACT Environmental pressures shape survival and life‐history dynamics partly by triggering the release of glucocorticoids, whose short‐term benefits but long‐term costs make it essential to understand what drives their levels. Here, we used an experimental manipulation of two environmental stressors—food availability and parasite burden—to directly
Sarah E. Wolf, Olga Dłużniewska, Simon A. Babayan, Amy B. Pedersen, Tom J. Little   +4 more
wiley   +1 more source

Finite mixture models of heterogeneous capture probabilities for mark-recapture estimation of closed population size

, 2001
Heterogeneity in capture probabilities among animals is a common problem for estimation of animal population size from mark-recapture data. We model animals as belonging to discrete groups in which animals have the same probabilities of first capture and
Wallendorf, Michael
core   +1 more source

Capture-recapture review

, 2020
A review of the last decade of research in capture ...
Olivier Gimenez (3914297)
core   +1 more source