Results 71 to 80 of about 8,159,296 (302)
Catalytic asymmetric synthesis of the alkaloid (+)-myrtine [PDF]
A new protocol for the asymmetric synthesis of trans-2,6-disubstituted-4-piperidones has been developed using a catalytic enantioselective conjugate addition reaction in combination with a diastereoselective lithiation–substitution sequence; an efficient
Adriaan J. Minnaard +62 more
core +1 more source
ABSTRACT Objective To compare the efficacy and safety of roxarestat versus recombinant human erythropoietin (rhEPO) in the management of renal anemia in patients undergoing maintenance hemodialysis. Methods This was a prospective, open‐label, randomized controlled trial.
Lingling Chen, Junjie Zhu, Qiaonan Ge
wiley +1 more source
Two new species of the genus Pahamunaya Schmid (Trichoptera: Polycentropodidae) from Vietnam [PDF]
Two new species of the genus Pahamunaya Schmid (Trichoptera: Polycentropodidae), P. talon sp. n. and P. spinifera sp. n., from Vietnam are described and illustrated. Examination of the holotype male of P.
Arefina-Armitage, Tatiana I. +1 more
core +1 more source
An affine combination of two LMS adaptive filters - Transient mean-square analysis [PDF]
This paper studies the statistical behavior of an affine combination of the outputs of two LMS adaptive filters that simultaneously adapt using the same white Gaussian inputs.
Bermudez, José Carlos Moreira +2 more
core +3 more sources
Dietary Protein Intake and Peritoneal Protein Losses in Peritoneal Dialysis Patients
ABSTRACT Introduction Peritoneal dialysis (PD) patients lose protein in their waste dialysate, potentially increasing their risk for malnutrition. We wished to determine whether there was any association between losses and dietary protein intake (DPI). Methods DPI was assessed from 24‐h dietary recall using Nutrics software.
Haalah Shaaker, Andrew Davenport
wiley +1 more source
Nova combinação e chave revisada para Dendrophorbium (Asteraceae - Senecioneae) no Brasil
Resumo Uma nova combinação é proposta para a tribo Senecioneae (Asteraceae) no Brasil: Dendrophorbium subnemoralis (Dusén) A.Teles, além disso, é apresentada uma chave revisada para identificação de espécies do gênero ocorrentes no Brasil.
Aristônio M. Teles
doaj +1 more source
Revealing the structure of land plant photosystem II: the journey from negative‐stain EM to cryo‐EM
Advances in cryo‐EM have revealed the detailed structure of Photosystem II, a key protein complex driving photosynthesis. This review traces the journey from early low‐resolution images to high‐resolution models, highlighting how these discoveries deepen our understanding of light harvesting and energy conversion in plants.
Roman Kouřil
wiley +1 more source
Layers and Matroids for the Traveling Salesman's Paths
Gottschalk and Vygen proved that every solution of the subtour elimination linear program for traveling salesman paths is a convex combination of more and more restrictive "generalized Gao-trees".
Schalekamp, Frans +3 more
core +3 more sources
Global optimal control of perturbed systems [PDF]
We propose a new numerical method for the computation of the optimal value function of perturbed control systems and associated globally stabilizing optimal feedback controllers.
Grüne, Lars, Junge, Oliver
core +4 more sources
What’s new in melanoma? Combination! [PDF]
Melanoma was again a focus of attention at the 2015 American Society of Clinical Oncology (ASCO) Annual Meeting, in particular the use of combination treatment strategies involving immunotherapies and/or targeted agents. New data on targeted therapies confirmed previous findings, with combined BRAF inhibitor (vemurafenib) plus MEK inhibitor ...
Ascierto, Paolo A +2 more
openaire +2 more sources

