Results 101 to 110 of about 912,361 (332)

Narrow Inhomogeneous Distribution and Charge State Stabilization of Lead‐Vacancy Centers in Diamond

Advanced Functional Materials, EarlyView.
Lead‐vacancy (PbV) centers in diamond are expected to be a building block of quantum network nodes owing to a large ground state splitting, which suppresses phonon interaction. In this study, multiple PbV centers with nearly identical photon frequencies and stable charge state are fabricated by high‐pressure and high‐temperature anneal up to 2300 °C ...
Ryotaro Abe, Yiyang Chen, Peng Wang, Takashi Taniguchi, Masashi Miyakawa, Shinobu Onoda, Mutsuko Hatano, Takayuki Iwasaki   +7 more
wiley   +1 more source

Identification of karst water inflow sources in the main shaft of Lianhuashan, Jingxiang phosphate mine, Hubei Province

Shuiwen dizhi gongcheng dizhi
Karst mining areas are characterized by pronounced heterogeneity due to extensive karst development, making them particularly susceptible to water inrush and groundwater contamination during deep extension mining.
Si XU, Yang YU, Peipei LIAO, Zuxu CAI, Jiaqianlin LIU, Yanmei CHEN   +5 more
doaj   +1 more source

Precision measurement of the 5 2S1/2 - 4 2D5/2 quadrupole transition isotope shift between 88Sr+ and 86Sr+

, 2010
We have measured the isotope shift of the narrow quadrupole-allowed 5 2S1/2 - 4 2D5/2 transition in 86Sr+ relative to the most abundant isotope 88Sr+.
G. K. Woodgate, John Chiaverini, Julian C. Berengut, W. King, Warren E. Lybarger   +4 more
core   +1 more source

Advancing Electrochemical Nitrate Reduction: Overcoming Rate‐Limiting Bottlenecks with Copper/Cobalt Catalysts

Advanced Functional Materials, EarlyView.
This paper synthesizes CuO@CuCo2O4 catalysts via an emulsion hydrothermal method. Among them, CuCuCo2O4 perfectly inherits the advantages of CuO and Co3O4 and successfully connects the reactions in series. During the electrolysis process, CuO is reduced to Cu.
Jin Li, Yuan Wang, Xiujing Xing, Yang Wang, Wei Xiong, Hao Li   +5 more
wiley   +1 more source

The Response of Magnesium, Silicon, and Calcium Isotopes to Rapidly Uplifting and Weathering Terrains: South Island, New Zealand

Frontiers in Earth Science, 2019
Silicate weathering is a dominant control on the natural carbon cycle. The supply of rock (e.g., via mountain uplift) has been proposed as a key weathering control, and suggested as the primary cause of Cenozoic cooling.
Philip A. E. Pogge von Strandmann, Katherine R. Hendry, Jade E. Hatton, Laura F. Robinson   +3 more
doaj   +1 more source

Delivery of Islatravir via High Drug‐Load, Long‐acting Microarray Patches for the Prevention or Treatment of Human Immunodeficiency Virus

Advanced Healthcare Materials, Volume 14, Issue 7, March 14, 2025.
Islatravir‐loaded dissolving microarray patches (MAPs) provide a minimally invasive, long‐acting solution for HIV‐1 prevention and treatment. In rats, sustained islatravir delivery lasts up to three months, while in minipigs, efficacious plasma levels are detected for six days.
Qonita Kurnia Anjani, Ashley R. Johnson, Akmal H. Sabri, Ryan Lutz, Steven Tignor, Jeanine Ballard, Nathan Rudd, Li Zhao, Lalitkumar K. Vora, Stephanie E. Barrett, Angela Wagner, Ryan F. Donnelly   +11 more
wiley   +1 more source

BAYINDIR JEOTERMAL SAHASININ HİDROJEOLOJİSİ, HİDROKİMYASI VE İZOTOPİK ÖZELLİKLERİ (İZMİR, BATI ANADOLU, TÜRKİYE)

Bulletin of the Mineral Research and Exploration, 2005
Bayındır jeotermal sistemi Batı Anadolu'da Menderes masifi içinde Küçük Menderes grabeninin kuzey kenarında yer alır. Triyas yaşlı metamorfik formasyonlar içinde bulunan kalkşist ve mermerler jeotermal sistemin rezervuar kayaçlarıdır. Sistem aktif graben
Metin BULUT, Şevki FİLİZ
doaj  

Quantifying the fate of wastewater nitrogen discharged to a Canadian river

FACETS, 2019
Addition of nutrients, such as nitrogen, can degrade water quality in lakes, rivers, and estuaries. To predict the fate of nutrient inputs, an understanding of the biogeochemical cycling of nutrients is needed. We develop and employ a novel, parsimonious,
Jason J. Venkiteswaran, Sherry L. Schiff, Brian P. Ingalls   +2 more
doaj   +1 more source

Improvements in Mass Spectrometers for the Measurement of Small Differences in Isotope Abundance Ratios [PDF]

, 1950
C. R. McKinney, J. M. McCrea, Samuel Epstein, Harriet A. Allen, Harold C. Urey   +4 more
openalex   +1 more source

Further evidence for three-nucleon spin-orbit interaction in isotope shifts of $Z=\mathrm{magic}$ nuclei

, 2015
It was pointed out [Phys. Rev. C \textbf{91}, 021302(R)] that the isotope shifts of the Pb nuclei, the kink at $N=126$ in particular, can be well described by the Hartree-Fock-Bogolyubov calculations if a density-dependent LS interaction derived from the
Nakada, H.
core   +3 more sources