Results 231 to 240 of about 171,329 (359)

Dollars for Drops: Abatement Cost of Water for Irrigation in the Colorado River Basin

Applied Economic Perspectives and Policy, EarlyView.
ABSTRACT The Colorado River is a lifeline for more than 40 million people in the western United States. However, with climate change diminishing snowpacks in the Rocky Mountains and increasing demands from agriculture and urban areas, the river's flow has become insufficient to meet all the competing needs.
Shahin Bahrami, Mani Rouhi Rad, Rodolfo M. Nayga Jr.   +2 more
wiley   +1 more source

Investigation of the effect of low torque and speed values on postoperative pain after root canal treatment: a randomised clinical trial. [PDF]

BMC Oral Health
Karaağaç B, Uygun AD.
europepmc   +1 more source

Cost-effectiveness of pulp capping and root canal treatment of young permanent teeth

, 2019
Joséphine Brodén, Thomas Davidson, Helena Fransson   +2 more
openalex   +1 more source

The Future of Hydrogen‐Powered Aviation: Technologies, Challenges, and a Strategic Roadmap for Sustainable Decarbonization

Advanced Energy and Sustainability Research, EarlyView.
Hydrogen‐powered aviation offers a transformative pathway to zero‐emission flight by eliminating in‐flight CO2 emissions. Key considerations include propulsion systems (fuel cells and hydrogen combustion), cryogenic storage and insulation challenges, infrastructure and cost barriers, and supply‐chain constraints.
Mubasshira, Md Mahbubur Rahman, Karib Hassan Khan, Md Nizam Uddin, Dewan Hafiz Nabil   +4 more
wiley   +1 more source

Case report: Root canal treatment of maxillary second molar with a C - shaped distal buccal root: Is it a fused tooth? [PDF]

Int J Surg Case Rep
Yu J, Xuan J, Zhang Q.
europepmc   +1 more source

Farmers' Participation in Messenger‐Based Social Groups And Its Effects on Performance in Irrigated Areas of Kazakhstan and Uzbekistan

Agribusiness, EarlyView.
ABSTRACT The penetration of information and communication technologies (ICTs) in farming communities is increasing the use of smartphone‐based instant messaging apps. Despite this, the reasons behind participation and the impact on farm productivity in developing countries remain unexplored.
Zafar Kurbanov, Abdusame Tadjiev, Nodir Djanibekov, Ajit Govind, Akmal Akramkhanov   +4 more
wiley   +1 more source

Impact of minimally invasive root canal treatment on healing outcomes in a randomized clinical trial. [PDF]

Sci Rep
Kwon SK, Seog M, Kim D, Jung IY.
europepmc   +1 more source

The Role of Coordination Mechanisms and Transaction Costs Promoting Sustainability Performance in Agri‐Food Supply Chains: Evidence From Ecuador

Agribusiness, EarlyView.
ABSTRACT Social tensions and resource depletion pose significant challenges to the agri‐food sector, highlighting the need for coordinated strategies to ensure sustainability in supply chains. Despite its critical importance, the relationship between coordination mechanisms and sustainability performance remains underexplored.
Carlos Moreno‐Miranda, Liesbeth Dries
wiley   +1 more source

Assessment of procedural errors and student satisfaction in preclinical root canal treatment: a cross-sectional study. [PDF]

BMC Med Educ
Aljamani S, Al-Sawaeir S, Nassar R, Rawajbeh K, Saeed A, Ismail NH, Sartawi SY, Qdais LA.   +7 more
europepmc   +1 more source

Referee report. For: Effectiveness of triple antibiotic paste as an intra-canal medication for the root canal treatment of non-vital teeth with apical periodontitis: A systematic review [version 1; peer review: 1 approved with reservations]

, 2019
A.R. Vivekananda Pai, Sumanth Kumbargere Nagraj   +1 more
openalex   +1 more source