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A new minimally invasive and inexpensive sampling method for genetic studies in pinnipeds

A new minimally invasive and inexpensive sampling method for genetic studies in pinnipeds

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Peralta, Diego Matias et al · Springer · 2019 · ISSN 2199-2401

The choice of sampling method is essential in the development of a population genetic study. This choice influences the type of samples that can be obtained and, therefore, the quality of the extracted DNA. Sampling meth...

Idioma eng

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Comparação de métodos e processos de amostragem para estimar a área basal para grupos de espécies em uma floresta ecotonal da região norte matogrossense Comparison of sampling and processes for estimating basal areas for groups of species from an ecotonal forest in the northern region of Matogrosso

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Jaime Antonio Ubialli et al · Instituto Nacional de Pesquisas da Amazônia · 2009 · ISSN 0044-5967

O objetivo do presente estudo foi o de comparar a acuracidade e a precisão das estimativas de área basal obtidas de processos, intensidades e métodos amostrais com valores obtidos pelo censo, numa floresta ecotonal de...

LCC LCC:Science (General)Idioma eng

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Comparing three sampling techniques for surveying and monitoring arthropods in Moroccan agroecosystems

Comparing three sampling techniques for surveying and monitoring arthropods in Moroccan agroecosystems

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Hanae El Harche · Wildlife Information Liaison Development Society · 2026 · ISSN 0974-7893

Insect monitoring is a key component of sustainable and productive crop management. Among the various methods used to observe insect communities, pitfall trapping, visual searching, and sweep-net sampling of vegetation a...

LCC TENDOkVjb2xvZ3k~; LCC:General. Including nature conservation, geographical distributionIdioma eng

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Optimal auxiliary-covariate-based two-phase sampling design for semiparametric efficient estimation of a mean or mean difference, with application to clinical trials

Optimal auxiliary-covariate-based two-phase sampling design for semiparametric efficient estimation of a mean or mean difference, with application to clinical trials

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Gilbert, Peter B. et al · John Wiley & Sons Ltd · 2014 · ISSN 0277-6715

To address the objective in a clinical trial to estimate the mean or mean difference of an expensive endpoint Y, one approach employs a two-phase sampling design, wherein inexpensive auxiliary variables W predictive of Y...

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Optimizing a fixed-precision sequential sampling plan for adult Acrotomopus atropunctellus (Boheman) (Coleoptera: Curculionidae), new pest on sugarcane

Optimizing a fixed-precision sequential sampling plan for adult Acrotomopus atropunctellus (Boheman) (Coleoptera: Curculionidae), new pest on sugarcane

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Perez, Maria Lucia del Pilar et al · Elsevier · 2015 · ISSN 0261-2194

Sugarcane weevil borer, Acrotomopus atropunctellus (Boheman) (Coleoptera: Curculionidae) has been detected across all sugarcane planting areas in the Argentinian Northwest with increasing population densities. The monito...

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Placental Sampling for Understanding Viral Infections - A Simplified Protocol for the COVID-19 Pandemic

Placental Sampling for Understanding Viral Infections - A Simplified Protocol for the COVID-19 Pandemic

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Guilherme de Moraes Nobrega et al · Federação Brasileira das Sociedades de Ginecologia e Obstetrícia · 2021 · ISSN 0100-7203

Abstract Objective The coronavirus disease 2019 (COVID-19) is a pandemic viral disease, caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). The impact of the disease among the obstetric population r...

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Scaled transverse translation by planar optical elements for sub-pixel sampling and remote super-resolution imaging

Scaled transverse translation by planar optical elements for sub-pixel sampling and remote super-resolution imaging

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Zhang Qi et al · Wiley · 2025 · ISSN 2192-8614

High resolution imaging represents a relentless pursuit within the field of optical system. Multi-frame super-resolution (SR) is an effective method for enhancing sampling density, while it heavily relies on sub-pixel sc...

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Trajectory planning for autonomous surface vehicles based on linear quadratic regulator and control space sampling

Trajectory planning for autonomous surface vehicles based on linear quadratic regulator and control space sampling

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Fan Yang et al · Elsevier · 2026 · ISSN 2468-0133

In response to the limitations of traditional planning methods for Autonomous Surface Vehicles (ASVs), which heavily rely on predefined map representations and neglect kinematic feasibility, this paper proposes a novel k...

LCC LCC:Ocean engineeringIdioma eng

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Universal sampling and interpolation in locally compact abelian groups

Universal sampling and interpolation in locally compact abelian groups

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Antezana, Jorge Abel et al · Academic Press Inc Elsevier Science · 2022 · ISSN 0022-247X

Let G be a locally compact abelian group whose dual group Gˆ is compactly generated. If G admits a quasicrystal, then it is known that this quasicrystal is a universal sampling and universal interpolation set. However, ...

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Validation of a sampling plan to generate food composition data

Validation of a sampling plan to generate food composition data

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Samman, Norma Cristina et al · Elsevier · 2016 · ISSN 0308-8146

A methodology to develop systematic plans for food sampling was proposed. Long life whole and skimmed milk, and sunflower oil were selected to validate the methodology in Argentina. Fatty acid profile in all foods, proxi...

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A systematic review of entomological outcomes and sampling approaches used in the evaluation of cluster randomised controlled trials for malaria vector control products

A systematic review of entomological outcomes and sampling approaches used in the evaluation of cluster randomised controlled trials for malaria vector control products

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Victoria Githu et al · BMC · 2026 · ISSN 1475-2875

Abstract Background Entomological outcomes are critical for understanding the biological mechanisms and operational performance of malaria vector control interventions. However, the quality and consistency of how these o...

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Airborne pollen sampling in a wildlife reserve in the southof Buenos Aires province, Argentina

Airborne pollen sampling in a wildlife reserve in the southof Buenos Aires province, Argentina

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Murray, María Gabriela et al · Springer Netherlands · 2007 · ISSN 0393-5965

The objective of this project was to study the pollen spectrum of the Marahué Wildlife Reserve (Central Argentina), the quantity and quality of airborne pollen grains, and to evaluate the contribution of outside sources...

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Biomass equations for forest regrowth in the eastern Amazon using randomized branch sampling Equações alométricas para estimativa de biomassa de floresta secundária na Amazônia Oriental usando amostragem aleatória de ramos

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Mark Jonathan Ducey et al · Instituto Nacional de Pesquisas da Amazônia · 2009 · ISSN 0044-5967

Forest regrowth occupies an extensive and increasing area in the Amazon basin, but accurate assessment of the impact of regrowth on carbon and nutrient cycles has been hampered by a paucity of available allometric equati...

LCC LCC:Science (General)Idioma eng

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Comparative diagnostic efficacy of swab stick and pipette sampling techniques for vaginal cytology in oestrous detection of West African Dwarf Goats

Comparative diagnostic efficacy of swab stick and pipette sampling techniques for vaginal cytology in oestrous detection of West African Dwarf Goats

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Ugochinyere J. Njoga et al · Frontiers Media S.A · 2026 · ISSN 2297-1769

BackgroundAccurate detection and monitoring of the oestrous cycle in West African Dwarf (WAD) goats is indispensable for reproductive management. Vaginal cytology is commonly used, but different collection methods may va...

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Comparison of cystocentesis versus home sampling to determine urinary protein: Creatinine ratio and urine specific gravity in cats

Comparison of cystocentesis versus home sampling to determine urinary protein: Creatinine ratio and urine specific gravity in cats

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Femke Mortier et al · Oxford University Press · 2023 · ISSN 0891-6640

Abstract Background Urinalysis is necessary for the diagnostic evaluation of chronic kidney disease in cats. Performing cystocentesis is not always feasible, but data comparing urine obtained by cystocentesis in the clin...

LCC TENDOlZldGVyaW5hcnkgbWVkaWNpbmU~Idioma eng

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Complementary data on four methods for sampling free-living ticks in the Brazilian Pantanal

Complementary data on four methods for sampling free-living ticks in the Brazilian Pantanal

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Vanessa do Nascimento Ramos et al · Colégio Brasileiro de Parasitologia Veterinária · 2014 · ISSN 1984-2961

In this study, four methods for sampling free-living ticks that are used in ecological and human tick-bite risk studies were evaluated. Cloth dragging, carbon dioxide traps and visual searches and inspection of plant lit...

LCC LCC:Animal cultureIdioma eng

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Continuous sampling of healthy and mastitic quarters of lactating cattle by ultrafiltration after intramammary ceftiofur hydrochloride administration

Continuous sampling of healthy and mastitic quarters of lactating cattle by ultrafiltration after intramammary ceftiofur hydrochloride administration

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Danielle A. Mzyk et al · Oxford University Press · 2024 · ISSN 0891-6640

Abstract Background Pharmacological activity of intramammary drugs depends on adequate drug concentrations within the cistern, but sampling is often limited. Insight into the active drug concentration within the mammary ...

LCC TENDOlZldGVyaW5hcnkgbWVkaWNpbmU~Idioma eng

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Effect of early or late blood sampling on thyrotropin releasing hormone stimulation test results in horses

Effect of early or late blood sampling on thyrotropin releasing hormone stimulation test results in horses

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Kristen Thane et al · Oxford University Press · 2022 · ISSN 0891-6640

Abstract Background Diagnosis of pituitary pars intermedia dysfunction (PPID) using the thyrotropin‐releasing hormone (TRH) stimulation test requires blood collection 10 minutes after TRH injection; it is unknown if s...

LCC TENDOlZldGVyaW5hcnkgbWVkaWNpbmU~Idioma eng

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Silicosis and silica dust sampling in mineral mining across 30 countries: a systematic review and meta-analysis

Silicosis and silica dust sampling in mineral mining across 30 countries: a systematic review and meta-analysis

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Jeremy T. Hua et al · BMC · 2026 · ISSN 1471-2458

Abstract Background Silicosis is an irreversible scarring lung disease caused by occupational respirable crystalline silica (RCS) dust exposure. Mineral (noncoal) miners who extract metal, nonmetal, stone, and sand/grave...

LCC LCC:Public aspects of medicineIdioma eng

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An Introduction To Compressive Sampling

An Introduction To Compressive Sampling

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Emmanuel J. Candès; Michael B. Wakin · IEEE Signal Processing Magazine · 2008

Conventional approaches to sampling signals or images follow Shannon's theorem: the sampling rate must be at least twice the maximum frequency present in the signal (Nyquist rate). In the field of data conversion, standa...

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Canonical sampling through velocity rescaling

Canonical sampling through velocity rescaling

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Giovanni Bussi; Davide Donadio; Michele Parrinello · The Journal of Chemical Physics · 2007

The authors present a new molecular dynamics algorithm for sampling the canonical distribution. In this approach the velocities of all the particles are rescaled by a properly chosen random factor. The algorithm is forma...

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Comparison of Convenience Sampling and Purposive Sampling

Comparison of Convenience Sampling and Purposive Sampling

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İlker Etikan · American Journal of Theoretical and Applied Statistics · 2016

This article studied and compared the two nonprobability sampling techniques namely, Convenience Sampling and Purposive Sampling. Convenience Sampling and Purposive Sampling are Nonprobability Sampling Techniques that a ...

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Monte Carlo sampling methods using Markov chains and their applications

Monte Carlo sampling methods using Markov chains and their applications

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W. Keith Hastings · Biometrika · 1970

A generalization of the sampling method introduced by Metropolis et al. (1953) is presented along with an exposition of the relevant theory, techniques of application and methods and difficulties of assessing the error i...

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