Measurement values in soil material changes 2016 reference values. Medical search. Frequent questions

This dataset provides the results of field observations of soil characteristics and depth to permafrost, survey results for Composite Burn Index (CBI) determination, and Landsat-derived estimates of Relative Difference Normalized Burn Ratio (RdNBR) for 38 burned and unburned forest sites near Tanana, Alaska, in 2017. (ornl.gov)
Two previous reports have been prepared on progress in implementing the resolution, as submitted to the Executive Board at its 138th session, in 2016, and to the Seventieth World Health Assembly, in 2017. (who.int)

The years 2019 and 2020 both came within fractions of degrees of knocking 2016 off its perch. (livescience.com)

In the deepest samples having measurable nitrate, where concentrations were very low, the N and O isotopic composition of nitrate was calculated by mass balance using analyses of the combined nitrate + nitrite pools by the denitrifier method, in which both nitrate and nitrite standards were also analyzed, together with nitrite isotope values from the azide-only measurements described previously (Casciotti and McIlvin, 2007). (darkenergybiosphere.org)

Here, we evaluated root biomass, production, and turnover in three mangrove ecotypes to evaluate the role of soil nutrient limitation, stressors, and hydroperiod in controlling root dynamics in San Andres Island (SAI), a karstic oceanic island in the Caribbean Sea. (frontiersin.org)
Present study was aimed to understand the variation in herbaceous species composition, diversity, biomass and soil physicochemical properties in canopy gaps and under the canopy of semi-arid forests in the Aravalli hills. (researchsquare.com)
Relationship between biodiversity indices, herbs biomass and soil physicochemical properties was determined using Redundancy Analysis (RDA) and correlation analyses. (researchsquare.com)
The sites differed in terms of herbaceous species composition, diversity, biomass and soil physico-chemical properties. (researchsquare.com)
negative relationship between soil chemical properties and herbaceous biomass was found in study area. (researchsquare.com)
Even though canopy had positive effects on soil physico-chemical properties, overall negative effect on herbaceous diversity and biomass was seen. (researchsquare.com)
Reduced light for photosynthesis and tree root competition for soil resources may be the major factors negatively affecting herbaceous diversity and biomass. (researchsquare.com)
Canopy had a significant impact and herbs species composition, diversity, biomass and soil physico-chemical properties showed distinct differences in relation to it. (researchsquare.com)
Gap size had no significant influence on soil microbial biomass. (sisef.it)
For example, the soil microbial biomass plays an important role in the nutrients cycle ( [36] ), resulting an important indicator of soil fertility for the ecological research and sustainable forest management ( [26] ). (sisef.it)
The canopy gap alters the microclimatic features of the soil and, consequently, the soil microbial biomass and respiration ( [5] ). (sisef.it)
Comparison of characterization results indicated that CEC value is determined not only by the type of the source biomass materials but also by the pyrolysis conditions. (odu.edu)

Electric power systems are very concerned with soil electrical conductivity in the vicinity of power generation (source), distribution stations (transmission lines) and end users (load). (rfcafe.com)
The soil of under canopy regions had lower pH and bulk density, but higher soil moisture (%), electrical conductivity, soil organic carbon (SOC), soil total nitrogen (TN), SOC stock and soil TN stock than the canopy gaps. (researchsquare.com)
Based on soil texture results from the field investigation and electrical conductivity 18 samples were selected and analysed for particle size distribution according to DIN ISO 11277 (2002). (rupestre.net)

Ancient Amazon soils are characterised by low concentrations of soil phosphorus (P). Therefore, it is hypothesised that plants may invest a substantial proportion of their resources belowground to adjust their P-uptake strategies, including root morphological, physiological (phosphatase enzyme activities) and biotic (arbuscular mycorrhizal (AM) associations) adaptations. (springer.com)
2016). Where co-occurring nitrite concentrations were less than 5 times as high as nitrate, nitrite was removed by addition of sulfamic acid (Granger and Sigman, 2009) prior to the denitrifier method. (darkenergybiosphere.org)
Visible near infrared reflectance spectroscopy prediction of soil heavy metal concentrations in paper mill biosolid- and liming by-product-amended agricultural soils. (ub.ac.id)
We also evaluated field measurements of carbon dioxide from an enhanced oil recovery site to demonstrate how seasonal conditions can influence concentrations of trace gases in shallow soil. (ucpress.edu)
Our objective is to describe the laboratory implications of a decreasing trend in blood lead concentrations (referred to as blood lead levels, BLLs) in U.S. children and the clinical interpretation challenges that result from the variability of measurement of low BLLs. (cdc.gov)

Laboratory measurements of factors affecting discharge capacity of prefabricated vertical drain materials. (ugm.ac.id)
Feasibility of estimating heavy metal contam- inations in ﬂoodplain soils using laboratory-based hyperspctral data-A case study along Le'an River, China. (ub.ac.id)
The description and sampling in the field was completed by laboratory analysis of the soil samples. (rupestre.net)

Warming effect on soil temperature ( WE T ) showed very similar pattern with warming effect on R H ( WE RH ), decreasing yearly. (nature.com)
These results showed that the decrease of WE RH was not caused by acclimation to the warmer temperature, but was instead due to decrease of WE T . We therefore suggest that global warming will accelerate soil carbon efflux to the atmosphere, regulated by the change in soil water content in subtropical forests. (nature.com)
There is a positive relationship between global soil CO 2 efflux and temperature with an increase of 3.3 Pg C yr −1 per °C 1 , indicating that increased temperature has a great potential to affect soil CO 2 efflux and produce a positive carbon-climate feedback under global warming. (nature.com)
A recent study showed that the mean annual air temperature increased by 0.36 °C per decade from 1983 to 2010, leading to an increasing trend of 0.31 °C per decade from 1986 to 2010 in the top 10 cm of soil in the subtropical forest 27 . (nature.com)
The room temperature and relative humidity were recorded continuously throughout the test with a data logger, except from 2016-11-21 to2011-11-28, due to technical reasons. (europa.eu)
Tree canopies alter the abiotic environment for understory vegetation directly by affecting light availability, temperature, humidity, etc. and indirectly by influencing soil processes (Valladares et al. (researchsquare.com)
2016 ). Canopy alters micro environmental conditions in terms of reduced air and soil temperature, wind speed and irradiation, resulting in decreased soil evaporation and increased relative humidity (Sagar et al 2010). (researchsquare.com)
2013 ).y Plants under the tree canopy are benefitted by increased organic matter and moisture in the soil, wind protection, reduced air, and soil temperature, reduced daily oscillations of temperature, increased humidity, lower water vapor deficit and reduced transpiration (Valladares et al. (researchsquare.com)
Impervious surfaces can also increase the soil temperature, particularly in the upper layers, which can reduce root growth and kill tree roots, particularly if temperatures exceed 40°C (Kozlowski, 1984;Ingram et al. (researchgate.net)
In this numerical modeling study, both methods were compared to determine how soil texture, environmental conditions (water content, temperature), and CH 4 leak rates into the soil profile influenced in-soil CH 4 concentration and surface CH 4 flux rates. (ucpress.edu)
At each site, surface layer and soil measurements included temperature and volumetric water content, and soil carbon and nitrogen content. (ornl.gov)

An increased understanding of the spatial and temporal variation of bacterial communities is critical when assessing delivery of ecosystem services and their role in soil biogeochemical processes. (frontiersin.org)

The current reference value of 5 μg/dL is calculated as the 97.5th percentile of the distribution of blood lead levels (BLL) in children one to five years old from 2007–2010 National Health and Nutrition Examination Survey (NHANES) data. (cdc.gov)
We calculated and updated selected percentiles, including the 97.5th percentile, using NHANES 2011–2014 blood lead data and examined demographic characteristics of children whose blood lead was ≥90th percentile value. (cdc.gov)
Based upon the 2007–2010 National Health and Nutrition Examination Survey (NHANES) blood lead results, the reference value was 5 μg/dL. (cdc.gov)
The ACCLPP recommended that CDC update the reference value every four years using the most recent NHANES blood lead data for children ages one to five years old. (cdc.gov)
Using available NHANES 2011–2014 data, we calculated the 97.5th percentile at 3.48 μg/dL (95% confidence interval, 2.65, 4.29 μg/dL), approximately 30% lower than the current reference value. (cdc.gov)

However, there is still limited research into spatial and temporal variation patterns of bacterial community assemblages in mangrove soils. (frontiersin.org)

Soil cores were collected at the center and at the edge of gaps, and under the adjacent closed canopy. (sisef.it)
These results highlighted that similar conditions in terms of many soil properties were still present among gaps and adjacent closed-canopy stands six years after logging, though canopy openness triggered a reduction in carbon and nitrogen availability along with the related microbial activity at the center of gaps, independently from their size. (sisef.it)
In old growth northern hardwood-hemlock forests (USA), Scharenbroch & Bockheim ( [31] ) reported that the value of exchangeable cations in the 0-25 cm mineral soil depth was lower in gaps than in closed canopy. (sisef.it)

Therefore, forest soil organic carbon decomposition plays an important role in the regional and global carbon cycle and studies have increasingly been conducted to explore the effects of warming on forest soil organic carbon decomposition, aiming to improve prediction of carbon-climate feedbacks. (nature.com)
Mangroves sustain high soil accretion and carbon sequestration rates, yet it is still unknown if they can keep pace with increasing sea level rise (SLR) across a wider range of coastal geomorphic settings. (frontiersin.org)
Results indicated that gap size significantly affected soil texture and bulk density, whereas soil organic carbon (SOC), total nitrogen and pH showed a significant gradient from the center to the edge of gap independently form their size. (sisef.it)
The CEC values were shown to correlate well with the ratios of oxygen atoms to carbon atoms (O:C ratios) in the biochar materials. (odu.edu)
Meanwhile, the fuelwood species observed in this study with higher percentage of carbon, hydrogen, and lignin and lower nitrogen and sulphur and extractive content possessed quality fuel value and thereby were encouraged to be incorporated in fuelwood plantation establishment programs (A. leiocarpus, C. molle, C. arereh, and B. aegyptiaca). (sagepub.com)

In 2016, CO2 accounted for 81.6% of all U.S. greenhouse gas emissions, according to an analysis from the Environmental Protection Agency (EPA). (livescience.com)

Abdul, N.A., Mortlock, R.A., Wright, J.D. and Fairbanks, R.G. (2016) Younger Dryas sea level and meltwater pulse 1B recorded in Barbados reef crest coral Acropora palmate Paleoceanography, 31, 330-344. (rutgers.edu)
Forests in the study area, at the confluence of the Yukon and Tanana Rivers about 200 km west of Fairbanks, are predominately black spruce on wetter soils and white spruce on drier soils. (ornl.gov)

For soil physico-chemical properties, 5 soil samples were collected randomly at 0-10 cm depth from each plot. (researchsquare.com)
Influences of forest gaps on soil physico-chemical and biological properties in an oriental beech (Fagus orientalis L.) stand of Hyrcanian forest, north of Iran. (sisef.it)
Changes in physico-chemical and biological soil properties in 15 harvest-created gaps under single-tree selection and the adjacent closed canopies, with five replications for each, were studied 6 years after gap creation in an oriental beech ( Fagus orientalis L.) stand of the Hyrcanian forest. (sisef.it)

EZNEC uses the NEC-2 (Numerical Electromagnetics Code ) calculating engine and allows the user to input antenna dimensions, soil conductivity, ground radials, antenna height, guy wires, nearby structures, and other relevant parameters. (rfcafe.com)
Abstract One hundred and two environmental and meteorological parameters have been investigated and compared with the performance of 20 soiling stations installed in the USA, in order to determine their ability to predict the soiling losses occurring on PV systems. (osti.gov)
The precipitation pattern was also found to be relevant: among the different meteorological parameters, the average length of dry periods had the best correlation with the soiling ratio. (osti.gov)
article{osti_1351855, title = {An investigation of the key parameters for predicting PV soiling losses}, author = {Micheli, Leonardo and Muller, Matthew}, abstractNote = {Abstract One hundred and two environmental and meteorological parameters have been investigated and compared with the performance of 20 soiling stations installed in the USA, in order to determine their ability to predict the soiling losses occurring on PV systems. (osti.gov)
The discharge capacity values obtained from the experiments were employed as parameters in a time factor ratio of T h,w / T h . (ugm.ac.id)
In order to provide flawless materials at clients' end, our procuring agents stringently check ti on numerous parameters at the time of procurement. (apanenterprise.in)
We observed that in-soil CH 4 concentration was strongly controlled by soil texture and environmental conditions, whereas surface CH 4 flux rates were far less sensitive to those same parameters. (ucpress.edu)
This paper studies the effects of pipeline inner surface materials on hydrotransport energy parameters in the transportation of tailings slurry. (rudmet.ru)
The combination of subangstrom imaging techniques and atomic-scale spectroscopy opens up possibilities for revealing insights into hidden coupling effects between multiple quantum-order parameters, thereby further guiding research and development for a wide range of complex functional materials. (bvsalud.org)

Because accretion rates are controlled by mineral sediment inputs and organic matter accumulation, it is paramount to assess the relative contribution of root productivity to soil formation. (frontiersin.org)
The substantial of mineral ingredients in honey may symbolize the existence of elements in the plants and soil of the vicinity wherein the honey was taken. (hindawi.com)
Survey of 71 honey samples from seven different herbal origins, picked up from the south and east region of Turkey, was carried out to determine their mineral contents during 2015-2016. (hindawi.com)
total soil P concentration decreases due to weathering and leaching, and the remaining P pools become gradually more recalcitrant, adsorbed or occluded within mineral matrices and organic matter (Quesada et al. (springer.com)
1. Aleksandrova T. N. Сomplex and deep processing of mineral raw materials of natural and technogenic origin: state and prospects. (rudmet.ru)

Capillary action is used by many plants to bring up water from the soil. (wikipedia.org)
Specifically, we expected that plants which invest in finer roots, and therefore have greater ability to explore large soil volumes, would have a high investment in physiological adaptations such as enhanced phosphatase production. (springer.com)

Due to the immense spatiotemporal variability of soils and uncertainty in measurement practice, the detection and quantification of GM emissions is a challenge. (ucpress.edu)

However, their resulting ecological and health risks remained elusive across a variety of soil ecosystems due to the complicated distributions and sources. (bvsalud.org)

finally, some attributes related to the geochemical characterization of the material are invisible but can be recorded through analytical methods. (digitalhumanities.org)
Experimentally soil, fabric can be quantified by non-destructive methods such as image microscopy and X-ray computed tomography. (researchgate.net)
To realize this potential, it is essential to develop methods that produce biochar with the characteristics needed for effective soil amendment. (odu.edu)
Methods: Data from the Tanzania and Zambia Population-Based HIV Impact Assessment (PHIA) household surveys which were conducted during 2016 was used. (bvsalud.org)

The selection of particular raw materials supply sources is mostly determined by an empirical observation of rock's chemical and mechanical properties. (digitalhumanities.org)
Soil conductivity measurements are made in critical installations and if necessary, multiple ground rods and/or even chemical enhancements to the soil are used to achieve the required values. (rfcafe.com)
Previous studies have shown that soil physic-chemical and biological features were affected by gaps in different forest types. (sisef.it)
[18] ) reported the occurrence of chemical and microbiological variations in the soil of gaps. (sisef.it)
As a result of their value, there is a need for frequent evaluation of elemental and chemical compositions for management and conservation purposes. (sagepub.com)
Offering you a complete choice of products which include crm materials for lab, chemical standard certified reference materials, viscosity standard oil, viscosity standard calibration oil, standard reference materials and mbh crm lab materials. (apanenterprise.in)
Aimed at prosper development in this domain, we are committed toward providing qualitative Chemical Standard Certified Reference Materials that includes Bars / Blocks / Chippings / Discs/ Metal / Oils / Powders. (apanenterprise.in)
The chemical compositions and the microstructure properties of the starting and the resulting materials were characterized based on X-Ray Diffraction (XRD) and Scanning Electron Microscopys (SEM). (uin-alauddin.ac.id)

Response of Chlorophyll, Carotenoid and SPAD-502 Measurement to Salinity and Nutrient Stress in Wheat (Triticum aestivum L. (mdpi.com)
The aim of this work is to evaluate the response of leaf chlorophyll and carotenoid (C t ) content in wheat ( Triticum aestivum L.) to changes in varying application levels of soil salinity and fertilizer applied over a complete growth cycle. (mdpi.com)
The purpose of this study was to evaluate the impact of soil and water salinity on dietary behavior and health risk in the coastal people of Bangladesh. (iwaponline.com)
Identifying productive food crops that tolerate moderate soil salinity is critical for global food security. (ashs.org)
Further evaluation of the natural diversity of this species should reveal a range of diverse mechanisms of salinity tolerance thus providing a new fruit crop for moderately saline soils. (ashs.org)

The higher O:C ratio in a biochar material may indicate the presence of more hydroxyl, carboxylate, and carbonyl groups that contribute to a higher CEC value for the biochar product. (odu.edu)
The analysis results show that the buckled PVD has a more considerable consolidation time due to the increase in the T h,w / T h ratio, with a discharge capacity value below 10 -4 m3/s. (ugm.ac.id)

Thermo-mechanical behavior of unfired bricks and fired bricks made from a mixture of clay soil and laterite. (uin-alauddin.ac.id)

From in-field measurements of soils and pigments, to hyperspectral imaging of ancient walls and pedagogical implications in teaching archaeometry, I will consider potentialities and concerns with the use of spectral remote sensing. (digitalhumanities.org)
Discharge capacity of prefabricated vertical drain and their field measurements. (ugm.ac.id)
Based on our model results and supplemental field measurements, we propose that flux chamber measurements present a more reliable tool to assess the incidence and severity of fugitive GM. (ucpress.edu)

It has been established that pipelines with inner surfaces made of polymeric materials ensure higher transportation energy efficiency due to lower specific pressure losses. (rudmet.ru)
It has been found that, under the conditions of tailings slurry hydrotransport, pressure losses may be caused by the use of materials with low roughness or by material roughness reduction during operation. (rudmet.ru)

Bone lead measurements are an paint. (cdc.gov)

Understanding the effects of silvicultural practices including single-tree selection on soil properties is essential for forest management in temperate broadleaved beech forests. (sisef.it)
2003 ), and, as a result, P availability in soils is usually considered to play an important role controlling growth rates in Amazon forests (Quesada et al. (springer.com)

Among the fuel materials used, isolated bark contained approximately 0.45% nitrogen content compared with wood without bark. (sagepub.com)

Knowing about the amount of soil nutrients and its relationship to gap dynamics can afford valuable insights on forest ecosystem functioning. (sisef.it)

surface organic layer of unburned forest site with 1-m long soil probe (Potter & Hugny, 2018). (ornl.gov)

Although it is reasonable to be concerned, erionite-related clinical disease has not yet been reported in other US workers engaged in activities that might crush erionite-containing rock or stir up dust in soils/gravel that contain erionite. (cdc.gov)

The case of soil contamination by heavy metals in environment shows an increasing amount along with the constructions and development period that has been done. (ub.ac.id)
Over the past decade, heavy metal (HMs) contamination in soil environments has become severe worldwide. (bvsalud.org)

Besides growth/climate response analysis using gridded climate data and a tree ring width-chronology of the studied birch trees, we analyze missing rings, pointer years, and the ability of recovery after severe disturbances on an individual tree basis using the percent change of the trees' basal area increment with respect to a reference period. (springer.com)

2002). Nitrite isotope measurements were made separately using the azide method for conversion of nitrite to N2O (McIlvin and Altabet, 2005), normalizing to previously calibrated Wankel isotope lab standards (WILIS 10, 11, and 20) (Buchwald et al. (darkenergybiosphere.org)

A material substance one or more of whose property values are sufficiently homogeneous and well established to be used for the calibration of an apparatus, the assessment of a measurement method, or for assigning values to materials. (apanenterprise.in)
Flux measurements were more useful for determining severity of the CH 4 leak into the soil and allowed us to differentiate between leak and nonleak scenarios in soils with biological CH 4 production which could complicate a GM assessment. (ucpress.edu)
This study therefore which applied statistical and pollution assessment of atmospherically suspended particulate matter has revealed the importance of monitoring atmospherically suspended materials resulting from anthropogenic sources like mining, quarrying, construction, etc. (springeropen.com)

The results of this investigation showed that the annual average of the daily mean particulate matter values recorded by monitoring stations deployed near the PV systems are the best soiling predictors, with coefficients of determination ( R 2 ) as high as 0.82. (osti.gov)

However, soil respiration includes two main components: heterotrophic respiration ( R H ) and autotrophic respiration ( R A ). Responses of heterotrophic respiration ( R H ) and autotrophic respiration ( R A ) to warming are not always the same. (nature.com)

Al 2 O 3 and Na 2 O:SiO 2 to the mechanical properties of geopolymer based on laterite soil deposite Bone. (uin-alauddin.ac.id)

Reference material, accompanied by a certificate, one or more of whose property values are certified by a procedure which establishes its traceability to an accurate realization of the unit in which the property values are expressed, and for which each certified value is accompanied by an uncertainty at a stated level of confidence. (apanenterprise.in)
Subtle changes in the local soil environment can strongly influence measurements, even over short distances, and introduce substantial uncertainty. (ucpress.edu)

Materials Chemistry and Physics, 239, 122268. (uin-alauddin.ac.id)

Its ability of growing rapidly on well-drained soils as well as on poorly developed sites predestinate downy birch trees to be a pioneer tree species, even in boreal regions (Seppä et al. (springer.com)
e results showed that there were signi﫿cant di﫿erences in the tree species and fuel material types obtained from all the ten fuelwood species used. (sagepub.com)
This method involves a shallow well drilled into the soil to measure the concentration of gaseous species at a given depth (often 50 cm). (ucpress.edu)
Flux chambers measure the concentration change over time of a gaseous species at the soil surface over a defined surface area, allowing for the calculation of mass transfer per unit area per unit time (flux rate), which can be readily converted to a volumetric emission rate. (ucpress.edu)

We propose using fully Bayesian Gaussian process emulation (GPE) as a surrogate for expensive computer experiments of transport infrastructure cut slopes in high-plasticity clay soils that are associated with an increased risk of failure. (cambridge.org)
A significant part of the U.K. rail and highway infrastructure is built on high-plasticity clay soils which have an increased risk of failure. (cambridge.org)

In young ecosystems, phosphorus is supplied to soil almost exclusively by the weathering of the parent material (Walker and Syers 1976 ), with small contributions from atmospheric deposition, varying greatly in space and time (Yu et al. (springer.com)

Reference: Use title searches (above) for the full citations. (illinois.edu)

contrastingly, the bulk density with the highest mean value was found at the center of the large-gap. (sisef.it)
Measurements of bulk density, apparent porosity and compressive strength were carried out by using Archimedes method and Universal Testing Machine. (uin-alauddin.ac.id)
The physical properties of geopolymers was examined from the value of their bulk density, apparent porosity and the magnitude of their compressive strength. (uin-alauddin.ac.id)

An analysis reported recently in the American Journal of Agricultural Economics emphasizes the economic value of information to corn producers. (illinois.edu)
Reference: Use author or title search ("Information value and risk premium in agricultural production: the case of nitrogen application for corn") for the full citation. (illinois.edu)

A CRM is the highest level to which an analytical reference material can be elevated because it is directly traceable to SI units and because of the attributed confidence in the company or organization which produced the material. (apanenterprise.in)

Therefore, it can be inferred that the NIRs is one of technologies which is worth reckoned as the right and quick means to predict the content of heavy metals in soil in a non-destructively and environmentally friendly way. (ub.ac.id)

Rhizon samplers extract small volumes of pore water from soil and sediments. (darkenergybiosphere.org)

Indeed, gaps influence the forest soil which is a vital part of the ecosystem functioning ( [37] ). (sisef.it)

Root production was modulated by soil stress conditions and not by nutrient availability as it has been reported for other karstic environments. (frontiersin.org)
Altitude, light availability, and bedrock type, which determines nutrient availability and soil reaction, played an important role in differentiating the studied communities. (pensoft.net)

Migrating gas from the wellbore can impact groundwater, soils, and result in emissions to the atmosphere. (ucpress.edu)
We know through high-accuracy instrumental measurements that there is an unprecedented increase in CO2 in the atmosphere. (livescience.com)

Disturbance of this material can generate airborne fibers with physical properties and health effects similar to asbestos. (cdc.gov)

This geological engineering has enabled the vigorous development of rock dynamics and related disciplines, and has gradually attracted the attention of the field of rock and soil mechanics [ 4 ]. (hindawi.com)

The average total gaseous mercury value in Chennai is 4.68 ng/m3, which is higher as compared to Kodaikanal, where it is 1.53 ng/m3. (intechopen.com)

In this study, stormwater runoff from the Lake Soyang watershed was monitored during four rainfall events at 10 locations throughout 2016. (mdpi.com)
11. Antoev K. P., Popov S. N., Zarovnyaev B. N. A study of promising polymer lining materials resistance to hydroabrasive effects. (rudmet.ru)
At the study location an intense survey of topographic units and potential interesting soil profiles was performed. (rupestre.net)
DESIGN: A retrospective study of patients treated between May 2014 and May 2016 (Canadian Task Force classification III). (bvsalud.org)

Preferred soil environments for Histoplasma have migrated into the upper Missouri River basin. (cdc.gov)
In 2012, the Centers for Disease Control and Prevention (CDC) adopted its Advisory Committee on Childhood Lead Poisoning Prevention (ACCLPP) recommendation to use a population-based reference value to identify children and environments associated with lead hazards. (cdc.gov)

An RdNBR value of about 1000 corresponds to a CBI of 3 and the most extreme high burn severity post-fire conditions. (ornl.gov)

Li, W., Liu, X. M. & Godfrey, L., 2019, Optimisation of Lithium Chromatography for Isotopic Analysis in Geological Reference Materials by MC-ICP-MS. Geostandards and Geoanalytical Research. (rutgers.edu)

Nondestructive measurement of soluble solid content of navel orange fruit by visible-NIR spectrometric technique with PLSR and PCA-BPNN. (ub.ac.id)

Provide agents with materials they can use to teach 4-H members how to build positive, productive relationships with the news media in their communities. (illinois.edu)

A 2:1 mixture of natural soil LUFA 2.2 (batch number: Sp2.23916) and quartz sand (12a) was used. (europa.eu)
Because natural soils are highly variable, it can be a challenge to detect and quantify GM. (ucpress.edu)
Moscow: Russian Academy of Natural History, 2016. (rudmet.ru)

Universal Journal of Materials Science, 5(3), 64-72. (uin-alauddin.ac.id)

The results showed that the highest phase of the starting material was quartz (SiO 2 ). (uin-alauddin.ac.id)
The results showed that the value of the porosity and the density are inversely proportional, the smaller the porosity, the greater the density. (uin-alauddin.ac.id)

Organisms3

Diseases2

Chemicals and Drugs8

Analytical, Diagnostic and Therapeutic Techniques and Equipment38

Phenomena and Processes18

Disciplines and Occupations3

Anthropology, Education, Sociology and Social Phenomena1

Technology, Industry, Agriculture1

Information Science4

Named Groups1

Health Care21

Geographicals2

20172

20201

Isotope values1

Biomass12

Electrical conductivity3

Concentrations5

Laboratory3

Temperature11

Processes1

NHANES5

Mangrove1

Canopy3

Carbon5

Greenhouse gas emiss1

Fairbanks2

Physico-chemical3

Parameters9

Mineral5

Plants2

Variability1

Ecological1

Methods4

Chemical8

Salinity5

Ratio2

Behavior1

Field measurements3

Losses2

Lead measurements1

Forests2

Nitrogen content1

Nutrients1

Organic1

Dust1

Contamination2

Climate1

20021

Assessment3

Determination1

Respiration1

Geopolymer1

Uncertainty2

Chemistry1

Species4

Clay2

Ecosystems1

Citations1

Bulk density3

Agricultural2

Analytical1

Predict1

Sediments1

Forest soil1

Nutrient availability2

Atmosphere2

Physical properties1

Dynamics1

Gaseous1

Study4

Environments2

Severity1

Research1

Soluble1

Communities1

Natural3

Journal1

Results showed2