Results 101 to 110 of about 243,189 (262)

Safety assessment of agricultural products and the pesticide regulation trend in China

open access: yesAgricultural and Food Economics
The sustainable development of Chinese agriculture needs to coordinate the quality and quantity of agricultural products. To verify whether government regulation can promote agricultural development by controlling pesticides, the indices of government ...
Yitian Shao   +4 more
doaj   +1 more source

Forest management optimization across spatial scales to reconcile economic and conservation objectives.

open access: yesPLoS ONE, 2019
Conflicts between biodiversity conservation and resource production can be mitigated by multi-objective management planning. Optimizing management for multiple objectives over larger land areas likely entails trading off the practicability of the process
Tähti Pohjanmies   +2 more
doaj   +1 more source

Non-parametric Approaches to Education and Health Expenditure Efficiency in OECD Countries [PDF]

open access: yes
We address the efficiency of expenditure in education and health sectors for a sample of OECD countries by applying two alternative non-parametric methodologies: FDH and DEA.
António Afonso, Miguel St. Aubyn
core  

Multi‐Scale Interface Engineering of MXenes for Multifunctional Sensory Systems

open access: yesAdvanced Functional Materials, EarlyView.
MXenes, as two‐dimensional transition metal carbides and nitrides, demonstrate remarkable capabilities for multifunctional sensing applications. This review systematically examines multi‐scale interface engineering approaches that enhance sensing performance, enable diverse detection functionalities, and improve system‐level compatibility in MXene ...
Jiaying Liao, Sin‐Yi Pang, Jianhua Hao
wiley   +1 more source

Technical Efficiency in Organic Farming: an Application on Italian Cereal Farms using a Parametric Approach [PDF]

open access: yes, 2005
A stochastic frontier production model was applied to estimate technical efficiency in a sample of Italian organic and conventional cereal farms. The main purpose was to assess which production technique revealed higher efficiency.
Madau, Fabio
core  

Atomic Layer Deposition in Transistors and Monolithic 3D Integration

open access: yesAdvanced Functional Materials, EarlyView.
Transistors are fundamental building blocks of modern electronics. This review summarizes recent progress in atomic layer deposition (ALD) for the synthesis of two‐dimensional (2D) metal oxides and transition‐metal dichalcogenides (TMDCs), with particular emphasis on their enabling role in monolithic three‐dimensional (M3D) integration for next ...
Yue Liu   +5 more
wiley   +1 more source

Structural Change in the Colombian Coffee Sector: 1975-2007 [PDF]

open access: yes
The purpose of the following paper is to explore different factors causing structural changes in the Colombian coffee sector. The Colombian economy is characterized by a revenue function (Dixit and Norman’s GDP function) with three quasi-fixed inputs and
Saenz, Mariana
core   +1 more source

Sensitized Triplet Exciton Generation in Nanostructured Polymer Scintillators: Toward Improved γ/Neutron Discrimination

open access: yesAdvanced Functional Materials, EarlyView.
Rapid γ/neutron discrimination through PSD is achieved in liquid droplet containing nanostructured polymeric scintillator where a TTA‐active dye is dissolved. The inclusion of a properly selected and dosed sensitizer metalated porphyrin enhances discrimination sensitivity and speed by doubling the density of annihilating triplets and increasing the ...
Luca Pollice   +9 more
wiley   +1 more source

Bioprinting Organs—Science or Fiction?—A Review From Students to Students

open access: yesAdvanced Healthcare Materials, EarlyView.
Bioprinting artificial organs has the potential to revolutionize the medical field. This is a comprehensive review of the bioprinting workflow delving into the latest advancements in bioinks, materials and bioprinting techniques, exploring the critical stages of tissue maturation and functionality.
Nicoletta Murenu   +18 more
wiley   +1 more source

EFISIENSI ALOKASI BERDASARKAN MAQOSHID SYARIAH, STUDI KASUS TERHADAP POLA DISTRIBUSI LAZ

open access: yesI-Finance, 2016
Allocation efficiency Theory explained that if existing endowment allocation depleted, so efficiency allocation is achieved. This concept does not explain whether the existing endowment distribution have been done justice.
SITI MARDIYAH, MAHMUD ALFAN JAMIL
doaj  

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