Results 41 to 50 of about 246,631 (313)

Synergistic Physicochemical Inhibition of Reactive Shale Formations Using Hydrothermally Synthesized Hydroxyapatite Nickel Tungstate Nanocomposites in Water‐Based Drilling Fluids

open access: yesAsia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT Wellbore instability driven by the volumetric expansion of reactive shale formations remains a primary operational challenge in modern drilling engineering, causing severe mechanical failures and substantial economic deficits. The objective of this study is to formulate and evaluate a novel dual‐action chemical additive capable of ...
Ghaleb Oriquat   +8 more
wiley   +1 more source

Quantum Phenomena in Molecular and Biological Systems: A Decoherence‐Based Decision Framework With Falsifiable Predictions and a Failure‐Mode Taxonomy

open access: yesAdvanced Physics Research, EarlyView.
A physics‐grounded framework based on decoherence timescales (τ_dec vs τ_func), Markovian validity, and falsifiability criteria is applied across molecular systems to distinguish where quantum effects are necessary, marginal, or irrelevant. The analysis integrates quantum chemistry, biological quantum mechanisms, and quantum computing under a unified ...
Sarfaraz K. Niazi
wiley   +1 more source

Explaining and Examining the Interaction Strategy of Capabilities of Learning, Innovation and Sustainable Competitive Advantage [PDF]

open access: yesمطالعات مدیریت راهبردی, 2012
The present research has done for studying and explaining the relationship between market learning capability, marketing capability and organizational innovation with sustainable competitive advantage.
Nabiolah Dehghan, F. Dehghan, S. Fathi
doaj  

The Court rules Supreme [PDF]

open access: yesBritish Journal of General Practice, 2012
The Supreme Court decision to uphold the constitutionality of the Affordable Care Act (ACA) will have predictable political consequences and undoubtedly waste a lot of time and money that should be spent making the ACA work as Republicans seek to attack it and the Administration defends it.
openaire   +2 more sources

A Geomorphometric Approach to Estimate the Deterioration of Earthen Archaeological Sites by Rainfall and Diffusion Processes: The Huaca Chornancap (Eighth–14th Century ad), Lambayeque, Peru

open access: yesArchaeological Prospection, EarlyView.
ABSTRACT Rain‐induced erosion processes can severely damage Earthen archaeological sites. Huaca Chornancap (HCH; eighth–14th century ad) is a platform located in the Lambayeque region (Peru) exposed to seasonal rain due to El Niño Southern Oscillation (ENSO).
Luigi Magnini   +5 more
wiley   +1 more source

Simultaneous determination of ethyl glucuronide, cocaine, cocaethylene, and benzoylecgonine in hair by using LC–MS/MS

open access: yesJournal of Analytical Science and Technology
Alcohol and cocaine (COC) are commonly co-used drugs that cause addiction and have harmful effects. Their abuse may threaten the health of the abuser and public safety by causing serious accidents or crimes.
Dong Won Shin   +3 more
doaj   +1 more source

International student agency in academic self‐formation: Mobility as agency situated within knowledge structures

open access: yesBritish Educational Research Journal, EarlyView.
Abstract With growing attention to student agency in academic and policy discourse, international education has become a prominent context for examining how students navigate new cultural, academic, linguistic and social environments. However, much of this discussion attributes student agency to the ‘international’ aspect, while overlooking the ...
Soyoung Lee
wiley   +1 more source

Comparison of Supreme Laryngeal Mask Airway and ProSeal Laryngeal Mask Airway during Cholecystectomy

open access: yesBalkan Medical Journal, 2012
Objective: This study compared the safety and efficacy of the Supreme Laryngeal Mask Airway (S-LMA) with that of the ProSeal-LMA (P-LMA) in laparoscopic cholecystectomy.Material and Methods: Sixty adults were randomly allocated.
Mine Solak   +4 more
doaj  

The Roles of Judicial Officers and Court Administrators in the UK Supreme Court

open access: yesInternational Journal for Court Administration, 2014
This article provides a brief historical summary of the process that culminated in the creation of the Supreme Court of the United Kingdom (SCUK), highlighting important changes in the relevant laws and regulations and the institutional framework within ...
William Arnold
doaj   +1 more source

Toward clone‐on‐a‐chip: Ethical and legal considerations for organ‐on‐a‐chip evolution

open access: yesBMEMat, EarlyView.
The term “clone‐on‐a‐chip (CoC)” is introduced as a conceptual warning for personalized organ‐on‐a‐chip platforms and not to suggest technological feasibility, where a CoC ethical discussion extends beyond issues arising from the requirements for informed consent, property rights, commercialization efforts, and cell sourcing to include potentially ...
Muhammed Erkan Karabekmez   +6 more
wiley   +1 more source

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