Results 241 to 250 of about 131,029 (331)

Fine particle clay catalysts for coal liquefaction

, 1991
Edwin S. Olson
openalex   +2 more sources

Why Should we Worry about Nigeria's Fragile Security?

The Political Quarterly, EarlyView.
Abstract This paper explores the multifaceted implications of Nigeria's persistent security crisis, highlighting its domestic, regional and global consequences. It examines the humanitarian toll, economic disruption, poverty, food insecurity and the erosion of social cohesion within Nigeria. Regionally, it analyses how Nigeria's instability exacerbates
Onyedikachi Madueke
wiley   +1 more source

Skin Ultrasound Findings of Mycobacterium abscessus After Cosmetic Procedures: The Four Stages of Evolution. [PDF]

J Cosmet Dermatol
Riedel L, Sarli A, Martins DP, Almeida Issa MC.   +3 more
europepmc   +1 more source

Cyclic shear stress and excess pore pressure versus number of cycles to reach liquefaction on soil sample (Dr=60%) with 35% of fine content.

Jungang Liu (9959965), Liang Feng (1634440), Yi Zhang (9093), Geng Chen (194556)   +3 more
openalex   +1 more source

Fuel Prices and Ambient Air Pollution: A Study of Sydney*

Economic Record, EarlyView.
This paper explores the short‐run influence of road transport fuel prices on ambient air pollution over the period 2004–2023 for the case of Sydney, Australia. Using daily data from nine air quality monitoring stations, we find negative effects of fuel prices on ambient concentrations of several key pollutants including ozone, nitrogen dioxide and ...
Paul J. Burke, Jian Li
wiley   +1 more source

Study on Synergistic Viscosity Reduction Mechanism and Product Characteristics of Co-Aquathermolysis of Corn Stalk and Furfural Extraction Oil. [PDF]

Materials (Basel)
Tian Q, Liu Z, Liu W, Liu Y, Lan X, Xu X.   +5 more
europepmc   +1 more source

Multiple Preheating Processes for Suppressing Liquefaction Cracks in IN738LC Superalloy Fabricated by Electron Beam Powder Bed Fusion (EB-PBF)

Li Yang, Hongyu Long, Bo Wei, Jun Zhou, Feng Lin   +4 more
openalex   +1 more source

The predatory behavior of ants: an impressive panoply of morphological adaptations

Insect Science, EarlyView.
This review focuses on predation in ants, showing the wide diversity of cases from solitary foraging to group hunting tactics, as well as the evolution of mandible shape frequently adapted to capture specific prey. Although most ants are generalist feeders, finding their sugary substances directly on plants or indirectly via sap‐sucking insects, some ...
Alain Dejean, Xim Cerdá, Jérôme Orivel, Frédéric Azémar, Alexander L. Wild, Bruno Corbara, Axel Touchard   +6 more
wiley   +1 more source

Biosurfactants Contribute to Distiller's Corn Oil Recovery during Ethanol Production. [PDF]

ACS Omega
Rocha VAL, Mota MFDS, de Paula Vieira de Castro R, Teixeira DB, de Oliveira Junior E, Moore Cardoso M, Campos DO, de Almeida JMAR, Guimarães Freire DM.   +8 more
europepmc   +1 more source

Activity of Iron Based Catalyst at Lower Temperatures in Direct Coal Liquefaction.

, 1998
Takao Kaneko, Toru Koyama, Kazuharu Tazawa, Akihiro Shindo, Katsunori Shimasaki, Yōichi Kageyama   +5 more
openalex   +2 more sources