Results 141 to 150 of about 48,085 (295)

Dichloro[2,5-bis(diisopropylphosphorimidoyl-κN-(4,6-dimethylpyrimidine-κN))pyrrole-κN]yttrium(III)·toluene

Molbank
The compound dichloro[bis(diisopropylphosphorimidoyl-κN-(4,6-dimethylpyrimidine-κN))pyrrole-κN]yttrium(III) was synthesized from one equivalent of NaL [L = 2,5-[iPr2P=N(PymMe)]2NH(C4H2); PymMe = 4,6-dimethylpyrimidine] and YCl3(THF)3.5 and crystallized ...
Emily L. Trew, David Szucs, Paul G. Hayes   +2 more
doaj   +1 more source

Cytotoxicity and genotoxicity caused by yttrium oxide nanoparticles in HEK293 cells

, 2014
Vellaisamy Selvaraj,1 Sravanthi Bodapati,1 Elizabeth Murray,2 Kevin M Rice,1 Nicole Winston,1,3 Tolou Shokuhfar,4 Yu Zhao,4 Eric Blough1,3,5 1Center for Diagnostic Nanosystems, 2Department of Integrated Science and Technology, 3Department of ...
Rice KM, Winston N, Murray E, Shokuhfar T, Bodapati S, Selvaraj V, Zhao Y, Blough E   +7 more
core  

Yttrium and lanthanum recovery from low cerium carbonate, yttrium carbonate and yttrium concentrate

, 2012
Fez-se a separação, enriquecimento e purificação de iantânio e ítrio partindo-se de um concentrado de terras raras empobrecido em cério, conhecido como LCC, \"low cerium carbonate\", um concentrado de ítrio designado como \"carbonato de ítrio\" e um ...
Vasconcellos, Mari Estela de
core   +1 more source

Pre‐clinical evaluation of a laser system with emission control based on stone vs soft tissue recognition

BJU International, EarlyView.
Objective To evaluate the feasibility and performance of the StoneSense™ module (SSM; IPG Medical, Marlborough, MA, USA), a prototype real‐time target recognition unit integrated into a IPG Thulium Fiber Laser (TFL). Materials and Methods The SSM analyses the spectral signature of back reflected light‐emitting diode (LED) light from the target ...
Olivier Traxer, Federico Zorzi, IIya V. Yaroslavsky, Anastasia Kovalenko, Viktoriya Andreeva, James Childs, Alexey G. Martov, Gregory Altshuler   +7 more
wiley   +1 more source

Droughts and human impact in the ancient Uaymil region of the Maya lowlands inferred from a 2800‐year sedimentary archive at Lake Kaná, Mexico

Boreas, EarlyView.
The relationship between the climate and societal transformation in Maya lowlands has long been debated, particularly the role of drought in shaping the civilization trajectory during the Classic Period. A high‐resolution, multi‐proxy, geochemical record from Lake Kaná, located in the underexplored Uaymil region of the Yucatán Peninsula in Mexico ...
Haydar B. Martinez‐Dyrzo, Priyadarsi D. Roy, Benjamin Gwinneth, Irma G. Vargas‐Martinez, Alejandro A. Aragon‐Moreno, Roger Medina‐Gonzales   +5 more
wiley   +1 more source

PRODUCTION OF ALUMINUM-MAGNESIUM-YTTRIUM ALLOYS [PDF]

, 2019
The preparation of aluminum-magnesium-yttrium ternary alloys as an alternative to alu-minum-yttrium and magnesium-ytrium alloys has been considered.
Зуев, Н. А., Крылосов, А. В.   +1 more
core  

S3 guideline diagnostics and therapy in alopecia areata – Part 2: Therapy, psychosocial and cosmetic support

JDDG: Journal der Deutschen Dermatologischen Gesellschaft, EarlyView.
Summary This second part of the S3 guideline on the diagnosis and treatment of alopecia areata (AA), presents key recommendations on topical and systemic therapy, quality of life and support services. The first part of the guideline, published separately, covers the definition and content of epidemiology and diagnosis as well as comorbidities, risk and
Ulrike Blume‐Peytavi, Andria Constantinou, Tsenka Tomova‐Simitchieva, Adrian Tanew, Michael Sticherling, Hermann Girschick, Annika Vogt, Uwe Schwichtenberg, Uwe Gieler, André Märtens, Kerstin Zienert, Claudia Stenders, Ricardo Niklas Werner, Doris Wilborn   +13 more
wiley   +1 more source

Rare earth element systematics in ancient and modem hydrothermal systems

, 1998
The geochemical significance of on-axis diffuse fluids, in addition to those formed during the waning phases of hydrothermal systems and off-axis crustal ageing processes, has been investigated through a comparison of the rare earth element (REE ...
Wells, D.M.
core  

Improving fatigue resistance of translucent 4Y‐PSZ zirconia through glass gradation

European Journal of Oral Sciences, EarlyView.
Abstract To evaluate the effect of graded glass infiltration on the fatigue behavior and mechanical reliability of translucent 4Y‐PSZ zirconia before and after hydrothermal aging, disc‐shaped specimens were fabricated by uniaxial pressing and divided into control and glass‐graded groups (n = 36/group).
Felipe Machado Souza, Larissa M. M. Alves, Edisa O. Sousa, Tiago Moreira Bastos Campos, Giovana Assis Marcolino, Mariana Miranda de Toledo Piza, Rainã S. Dias, Satoshi Yamaguchi, Petra C. Gierthmuehlen, Lukasz Witek, Paulo G. Coelho, Estevam A. Bonfante, Ernesto B. Benalcazar‐Jalkh   +12 more
wiley   +1 more source

Expert Consensus on the Management of Hyperpigmentation Disorders in India: A Modified Delphi Study by the Pigmentary Disorders Society

International Journal of Dermatology, EarlyView.
Delphi‐based expert consensus for diagnosis and management of common hyperpigmentation disorders in Indian dermatology practice, integrating evidence review, iterative voting, and consensus‐driven recommendations. ABSTRACT Hyperpigmentation disorders are prevalent in individuals with skin of color and are associated with considerable psychosocial ...
Rashmi Sarkar, Sunil Dogra, Surabhi Sinha, Keshavamurthy Vinay, Indrashis Podder, Anupam Das, Bhavesh Swarnkar, B. S. Chandrashekar, Hitaishi Mehta, Madhuri Agarwal, Muthu Sendhil Kumaran, Sonali Langar, Seemal R. Desai   +12 more
wiley   +1 more source