Results 61 to 70 of about 1,230,762 (259)

Heavy Mineral Variability And Provenance Of The Virginia Inner Shelf And Lower Chesapeake Bay [PDF]

open access: yes, 1990
The mineral composition of the 3- to 4-phi (0.125 to 0.063 mm) size fraction of 49 surficial grab samples,located north and south of the entrance to Chesapeake Bay and of 38 surficial samples, located in the bay mouth, was determined during this study ...
Berquist, C. R.   +2 more
core   +2 more sources

Crushing and grinding minerals deposits of the western area Nurkazgan

open access: yesҚарағанды университетінің хабаршысы. Физика сериясы, 2017
The paper calculated the total surface energy of the mineral deposits Nurkazgan West, which is equal to: σ = 0,806 J/m2. The main contribution to the surface energy of the field West Nurkazgan minerals contribute quartz (SiO2) and corundum (Al2O3 ...
V.S. Portnov   +6 more
doaj  

Quality and nutritional properties of noodles: a systematic comparison of noodles based on blue, purple, black, and white whole wheat flours

open access: yesFrontiers in Nutrition
BackgroundThe increasing demand for nutritionally enriched foods has driven interest in colored wheat varieties, which may offer enhanced nutritional benefits.
Yichen Li   +7 more
doaj   +1 more source

3D‐Printed Titanium Gyroid Scaffold Structure Integrated With Tough Hybrid Materials for Cartilage Replacement

open access: yesAdvanced Engineering Materials, EarlyView.
This study proposes a potential device design for joint cartilage replacement. Silica‐polytetrahydrofuran (SiO2‐PolyTHF) hybrids with customizable mechanical properties were developed to mimic the characteristics of a natural meniscus. These were synthesized through a two‐pot sol–gel hybrid process.
Yu‐Chien Lin   +12 more
wiley   +1 more source

Sex-Based Analysis of Health and Micronutrient Status in Austrian Adults Focusing on the Role of Blood Micronutrients in Predicting Blood Lipids and Body Composition

open access: yesDietetics
Sex differences are known to influence both micronutrient metabolism and cardiometabolic health outcomes. However, the extent to which these sex-specific factors interact, particularly in the relationship between micronutrient status and cardiometabolic ...
Mohamad Motevalli   +7 more
doaj   +1 more source

Electrodeposition in Structural Lattices of Variable Architectures

open access: yesAdvanced Engineering Materials, EarlyView.
Electrodeposition enables geometry‐sensitive, autonomous void filling while simultaneously tuning chemical and mechanical properties. The development of approaches that can autonomously fill and heal material voids and yield composites with tailorable properties is increasingly relevant in engineering.
Yeong‐Man Kwon   +3 more
wiley   +1 more source

Scanning electron microscope-based evaluation of eggshell quality

open access: yesPoultry Science
: The eggshell is the outermost covering of an egg that provides physical and chemical protection. It is a major source of calcium and minerals for the growing embryo during incubation.
Prem Lal Mahato   +4 more
doaj   +1 more source

IMPLEMENTATION IMPACT OF LAW NO. 4 YEAR 2009 ON MINERAL AND COAL MINING TOWARDS MINERAL AND COAL BUSINESS DEVELOPMENT [PDF]

open access: yes, 2017
The issuance of Law No. 4 Year 2009 on Mineral and Coal Mining has certainly an impact on the manage- ment of mineral and coal mining operations throughout Indonesia as the law brings lots of new issues related to the regional autonomy that is ...
PERMANA, DARSA
core   +1 more source

Fully Additive Vertical Organic Electrochemical Transistors on Renewable and Compostable Substrates Enable Ultrasensitive Bioelectronics

open access: yesAdvanced Functional Materials, EarlyView.
Fully additive vertical organic electrochemical transistors (vOECTs) with channel‐length of 226 nm on a 50 µm compostable substrate achieve >106 current modulation and ∼36 mS transconductance. Ion‐selective integration enables 1.1 mA dec−1 sensitivity and 36 µm detection limit, highlighting a scalable platform for sustainable electronics and ...
Giulia Frusconi   +3 more
wiley   +1 more source

Annual report ...

open access: yes, 1879
Imprint varies: 1877-1878, 1883, 1884, Marquette, Mining Journal Publishing House; 1880-1882, 1885-1891, Lansing, State Printers; 1908/09, Houghton, Mining Gazette Co., printers.Report year irregular.Mode of access: Internet.Title varies: 1877-1878 ...
Michigan. Dept. of Mineral Statistics.
core   +1 more source

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