Results 21 to 30 of about 1,616,689 (267)

Performance of Carboxymethyl Cellulose Produced from Cocoa Pod Husk as Fluid Loss Control Agent at High Temperatures and Variable (Low and High) Differential Pressure Conditions-Part 1 [PDF]

open access: yesJournal of Petroleum Science and Technology, 2019
Environmental concerns and cost associated with drilling operations have made us promote the application of biodegradable and renewable drilling fluid additives, particularly at high temperature.
Wilberforce Aggrey   +4 more
doaj   +1 more source

All-covalent reduced graphene oxide FET immunosensor optimized by interface engineering

open access: yesBiosensors and Bioelectronics: X, 2022
Immunosensors with antigen-antibody specific binding exhibit broad application prospects due to their excellent specificity and label-free high-sensitivity detection characteristics.
Xue Wang, Chenfang Sun, Shanshan Cheng
doaj   +1 more source

1.4 W Passively Q-Switched Mode-Locked Tm:CALGO Laser with a MoS2 Saturable Absorber

open access: yesPhotonics
The passively Q-switched mode-locked (QML) operation of a Tm:CaGdAlO4 (Tm:CALGO) bulk laser pumped by a wavelength-tunable Ti:sapphire oscillator using molybdenum disulfide (MoS2) as a saturable absorber was demonstrated.
Weijun Ling   +10 more
doaj   +1 more source

Sediment driven redistribution of manganese, copper, and cobalt in alluvial soils of a floodplain agricultural landscape [PDF]

open access: yesBIO Web of Conferences
Floodplain agroecosystems receive periodic inputs of trace elements through sedimentation, influencing soil geochemistry and plant nutrition. This study quantified the long-term influx of manganese, copper, and cobalt via flood sediments into reclaimed ...
Ilinskiy Andrey   +2 more
doaj   +1 more source

Craniotomy Simulator with Force Myography and Machine Learning-Based Skills Assessment

open access: yesBioengineering, 2023
Craniotomy is a fundamental component of neurosurgery that involves the removal of the skull bone flap. Simulation-based training of craniotomy is an efficient method to develop competent skills outside the operating room.
Ramandeep Singh   +3 more
doaj   +1 more source

Examination of heavy metal input from flood sediments in agricultural landscapes [PDF]

open access: yesE3S Web of Conferences
The purpose of research is the ecological assessment of the impact of flood sedimentation on arable land of the Oka River floodplain agrolandscape.
Ilinskiy Andrey   +2 more
doaj   +1 more source

Accumulation patterns and pedological significance of boron, molybdenum, and zinc in floodplain agroecosystems subject to sedimentation processes [PDF]

open access: yesBIO Web of Conferences
Periodic sedimentation in floodplain agroecosystems creates unique conditions for the redistribution of trace elements between alluvial soils and incoming flood deposits.
Ilinskiy Andrey   +2 more
doaj   +1 more source

Personalized Zebrafish Models for Fusion‐Positive Pediatric Sarcomas

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Clinical sequencing efforts have revolutionized our approaches to categorizing pediatric cancers in real time. This has dramatically improved our ability to profile pediatric tumors, identify actionable vulnerabilities, and influence clinical care.
Lisa H. Hall   +2 more
wiley   +1 more source

Personalized 3D Printed Eye Gear for Microscopic Surgeons Amidst and beyond COVID-19

open access: yesBioengineering, 2023
The COVID-19 pandemic underscored the need for enhanced protective measures for healthcare workers, particularly surgeons, who face a heightened risk of exposure to infectious aerosols. However, conventional eye protection equipment such as face shields,
Ramandeep Singh   +2 more
doaj   +1 more source

Leukemia and Exposure to Potential Benzene Sources in Children From the Mexico City Metropolitan Area, 2010–2021: A Geospatial Analysis

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Leukemia is the most common childhood cancer in Mexico, and acute lymphoblastic leukemia (ALL) is the most frequent subtype. Exposure to high concentrations of benzene has been associated with ALL incidence, particularly in urban areas. This study evaluated the relationship between distance to benzene emission sources and the number
Orlando Rivera Zurita   +5 more
wiley   +1 more source

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