Results 171 to 180 of about 8,356,171 (248)

Primary Spontaneous Orbital Hemorrhage with Secondary Orbital Roof Blow-Out Fracture: A Case Report. [PDF]

Reports (MDPI)
Massoud NA, Bakr MM, Alashkar AH, Ghazala M.   +3 more
europepmc   +1 more source

Shadows of blow-up algebras

We study different notions of blow-up of a scheme $X$ along a subscheme $Y$, depending on the datum of an embedding of $X$ into an ambient scheme. The two extremes in this theory are the ordinary blow-up, corresponding to the identity, and the 'quasi ...
Aluffi, Paolo
core  

Dental development in the tropical gar (Atractosteus tropicus) and the evolution of vertebrate dentitions

Developmental Dynamics, EarlyView.
Abstract Background Dentitions have diversified enormously during vertebrate evolution, involving reductions, modifications, or allocations to prey seizing and processing regions. A combination of ancient and novel features related to dental and oropharyngeal apparatuses is found in extant lineages of non‐teleost fishes, such as the gars.
Anna Pospisilova, Jan Stundl, Lenin Arias‐Rodriguez, Robert Cerny, Vladimír Soukup   +4 more
wiley   +1 more source

Density Underpins Shifts From Competition to Facilitation in Co-Invading Blowflies. [PDF]

Ecol Evol
Nunn D, Butterworth NJ, McGaughran A.
europepmc   +1 more source

Ni–Pd Catalytic Synergy on Rod‐Shaped CeO2 for Boosting Low‐Temperature CH4 Oxidation

EcoEnergy, EarlyView.
Introducing Ni into Pd/CeO2 markedly accelerates deep CH4 oxidation by inducing a synergistic interaction between Ni and Pd species. This synergistic effect significantly improves low‐temperature activity and long‐term stability, providing a rational strategy for efficient CH4 abatement over Pd‐based catalysts under lean CH4 conditions while reducing ...
Linsheng Xu, Hao Guo, Zekai Cui, Yan Sun, Jing Xiong, Yuechang Wei   +5 more
wiley   +1 more source

Gradient Flow Dynamics for Cell Membranes in the Canham-Helfrich Model. [PDF]

Arch Ration Mech Anal
Rupp F, Scharrer C, Schlierf M.
europepmc   +1 more source

Species traits mediate terrestrial mammal density responses to human impacts

Ecography, EarlyView.
Human activities are reshaping ecosystems, but their effects on species population density remain poorly understood. Most studies focus on species presence–absence, thus limiting insight into how anthropogenic pressures affect population density. Emerging evidence suggests that responses of natural populations to human disturbance are highly variable ...
Luca Santini, Diana E. Bowler, Roberto Salguero‐Gómez, Inês S. Martins, Franziska Schrodt, Romain Frelat, Mickael Hedde, Naia Morueta‐Holme, Pierre Gaüzère, Cyrille Violle, Romain Goury, Joaquim Estopinan, Miriam Beck, Wilfried Thuiller   +13 more
wiley   +1 more source

Comparative Study of PBS and PBSA Biodegradable Nanofibers Produced by Electro-Blow Spinning for Sustainable Air Filtration Applications. [PDF]

Micromachines (Basel)
Elnabawy E, Elberishy NM, Backar A, Toptas A, Kilic A, Shyha I, Daha MA.   +6 more
europepmc   +1 more source

Closing the Loop in Agrivoltaics: A Radiative Cooling Coating for Synergistic Self‐Cleaning and Water Harvesting

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
A nanostructured photonic‐thermal coating enables radiative‐cooling‐induced condensation and water harvesting, establishing a self‐sustaining agrivoltaics microclimate loop that transforms PV panels into active climate regulators. The integration of photovoltaic (PV) panels into agricultural landscapes (i.e., agrivoltaics) offers a promising path for ...
Saichao Dang, Abdul Rahim Siddiqui, Murali Gedda, Yuxuan Huang, Shakeel Ahmad, Jehad K. El‐Demellawi, Dan Daniel, Osman M. Bakr, Stefaan De Wolf, Hussam Qasem, Husam N. Alshareef, Qiaoqiang Gan   +11 more
wiley   +1 more source

Highly curved and flexible SiO₂ fiber sponge <i>via</i> turbulence spinning for efficient and portable plasma/serum separation. [PDF]

Nanoscale Adv
Zhou S, Chen H, Cheng Z, Gao Y, Zhao M, Wang Y, Xue Q, Feng Z, Hou S, Zhang Y, Xu R, Pang Y, Zhang J, Wu H, Lin S.   +14 more
europepmc   +1 more source