Results 211 to 220 of about 17,598,245 (223)

Parity‐Dependent THz Harmonic Generation in Electrically Pumped Micro‐Lasers Exploiting Topological Insulator–Metamaterial Gratings

Advanced Materials, EarlyView.
Topological insulator–metamaterials integrated with electrically driven terahertz quantum cascade lasers enable parity‐dependent harmonic generation. Bulk‐dominated Bi2Se3 favors third‐harmonic emission at 9.96 THz, whereas topological‐surface‐state‐dominated Bi2Se3, Bi2Te3, and (Bi,Sb)2Te3 generate strong second harmonics near 6.5 THz.
Alessandra Di Gaspare, Craig S. Knox, Ahmet Yagmur, Sara Ghayeb Zamharir, Lianhe Li, Satoshi Sasaki, A. Giles Davies, Edmund H. Linfield, Joshua R. Freeman, Miriam S. Vitiello   +9 more
wiley   +1 more source

Prognosis comparison in chronic kidney disease stages 4-5 patients with low parathyroid hormone level due to different causes. [PDF]

BMC Nephrol
Zhang X, Chen J, Lu Y, Fu S, Ye C, Huang H, Liu Q, Nie S, Tang Y.   +8 more
europepmc   +1 more source

Sub‐nm2 Ferroelectric Domains via Charged 180° Walls in ZrO2

Advanced Materials, EarlyView.
Ferroelectric ZrO2${\rm ZrO}_2$ thin films host closely spaced charged 180∘$^{\circ }$ domain walls that vertically compress polar domains beyond their lateral half‐unit‐cell limit. These head‐to‐head and tail‐to‐tail walls show distinct bulk‐like structures, natural oxygen‐mediated stabilization, and highly asymmetric mobility, highlighting new ...
Nashrah Afroze, Hamoon Fahrvandi, Guodong Ren, Pawan Kumar, Christopher Nelson, Sarah Lombardo, Mengkun Tian, Ping‐Che Lee, Jiayi Chen, Manifa Noor, Kisung Chae, Sanghyun Kang, Prasanna Venkat Ravindran, Matthew Bergschneider, Gwan Yeong Jung, Pravan Omprakash, Gardy K. Ligonde, Nujhat Tasneem, Dina Triyoso, Steven Consiglio, Kanda Tapily, Robert Clark, Gert Leusink, Jayakanth Ravichandran, Shimeng Yu, Andrew R Lupini, Andrew C Kummel, Kyeongjae Cho, Duk‐Hyun Choe, Nazanin Bassiri‐Gharb, Josh Kacher, Rohan Mishra, Jun Hee Lee, Asif Khan   +33 more
wiley   +1 more source

Analytical quality-by-design-assisted RP-HPLC method for simultaneous determination of cinnamaldehyde and chrysin in a lipid-based delivery system and its greenness assessment. [PDF]

RSC Adv
Arfath M I M, Sushmitha, Pinto VS, Shetty A, Dubey A, Dhas N, Balusamy SR, Mahadev M.   +7 more
europepmc   +1 more source

Comparative renal effects of angiotensin receptor neprilysin inhibitors and ACEi/ARB: a systematic review and meta-analysis. [PDF]

Clin Kidney J
Covic A, Voroneanu L, Stefan AE, Brinza C, Covic A, Kanbay M, Scripcariu V, Iliescu S, Burlacu A.   +8 more
europepmc   +1 more source

Multicenter Genomic Analysis of Carbapenem-Resistant <i>Pseudomonas aeruginosa</i> in Austrian Community Hospitals Reveals Limited Carbapenemase Prevalence and Absence of Interhospital Clonal Spread. [PDF]

Antibiotics (Basel)
Diab-Elschahawi M, Kirk T, Häussler S, Presterl E, The Psps Working Group.   +4 more
europepmc   +1 more source

Dexmedetomidine and postoperative pain: An anesthesiologists' perspective. [PDF]

Saudi J Anaesth
Magoon R, Suresh V, Barik AK, Radhakrishnan RV, Mohanty CR.   +4 more
europepmc   +1 more source

The reactivity of coordinated and uncoordinated chromate ions in the quasi-intramolecular redox reactions of [pentaamminechromatocobalt(iii)] chloride and chromate resulting in tuneable cobalt-chromium spinel oxide catalysts. [PDF]

RSC Adv
Tulik B, Dürvanger Z, Kubuki S, Farkas A, Krehula S, Petruševski VM, Bereczki L, Homonnay Z, Marković M, Rakic A, Dimić D, Trif L, Károly Z, Kótai L, Béres KA.   +14 more
europepmc   +1 more source