Results 131 to 140 of about 44,836 (309)

PRODUCCIÓN DE BIODIESEL A PARTIR DE UN RESIDUO DE LA INDUSTRIA AZUCARERA: LA CACHAZA

Revista Centro Azúcar, 2008
El trabajo está encaminado a la producción de un biocombustible renovable: Biodiesel, partiendo de la cera presente en un residuo de la industria azucarera: la cachaza; empleando para la extracción de la cera nafta comercial, y como agente ...
Reinier Feyt Leyva, Gretel Villanueva Ramos   +1 more
doaj  

Imagining technologies/technologizing imagination(s) I : On the Imaginal Edge of Technologies

The proliferation of technology in our daily lives has a huge impact on our sensibilities and capacity to imagine the world we live in. Technology increasingly affects institutions, communication and behavior in the anonymous imaginary field that haunts ...
Cera, Agostino, Zoppis, Andrea, Agostino Cera, Annabelle Dufourcq, Andrea Zoppis, Dufourcq, Annabelle   +3 more
core  

Estudo do processo de produção de cera vegetal do tipo IV na Indústria Agrocera- Russas/CE

, 2018
MonografiaA cera de carnaúba é uma cera produzida a partir de uma planta típica do Nordeste brasileiro e apresenta diversas aplicações, como na área médica, na indústria de cosméticos, de material de limpeza e de alimentos. O processo de produção dessa
Pinheiro, Daniela Mirela Lima
core  

Identification of initial vegetation and habitat changes in small temperate fens using remote sensing

Remote Sensing in Ecology and Conservation, EarlyView.
Temperate fens with only incipient, subtle signs of deterioration can be reliably identified using Sentinel‐2 and aerial imagery, which sensitively detect early productivity‐related structural changes. Abstract Small temperate fens rank among the most endangered habitats in temperate Europe.
Lubomír Tichý, Patricia Singh, Petra Hájková, Anna Müllerová, Tomáš Peterka, Zuzana Plesková, Karel Prach, Adéla Široká, Kamila Vítovcová, Michal Hájek   +9 more
wiley   +1 more source

The cost-utility of treating anemia with continuous erythropoietin receptor activator or Epoetin versus routine blood transfusions among chronic hemodialysis patients

International Journal of Nephrology and Renovascular Disease, 2016
Omar Maoujoud,1,2 Samir Ahid,1 Yahia Cherrah1 1Research Team of Pharmacoepidemiology and Pharmacoeconomics, Medical and Pharmacy School, Mohammed V University, Rabat, 2Department of Nephrology and Dialysis, Military Hospital, Agadir, Morocco Objective ...
Maoujoud O, Ahid S, Cherrah Y
doaj  

Rounded Monodisperse Fluorescent Nanodiamonds

Small, EarlyView.
Nanodiamond (ND) shape control using rapid molten‐nitrate etching is studied as a scale‐up method for monodispersed rounded particles. Optimal etching condition (567°C for 6 min) yields NDs with atomically stepped surfaces and reduced sp2 content. Compared to angular control, rounded NDs exhibit an increased proportion of luminescent particles (66% vs.
Helena Raabova, Ivan Rehor, Jan Havlik, Stuart Turner, Jan Stursa, Vladimira Petrakova, Michal Gulka, Petr Cigler   +7 more
wiley   +1 more source

Divergence Linked to Possible Ecological Speciation in Blind Mole Rats: Integration of Thermal Biology and Bite Force in the Upper Galilee Blind Mole Rat (Nannospalax galili)

Integrative Zoology, EarlyView.
Basalt‐dwelling blind mole rats maintain lower body temperatures, show greater post‐digging thermal increases, and dig more efficiently than those from rendzina soils. Although metabolic rates and bite force did not differ between populations, these thermal and physiological shifts align with the greater mechanical resistance and seasonal hypoxia of ...
Matěj Lövy, Jan Okrouhlík, František Vejmělka, Pavlína Schwarzová, Maja Rendulić, Eviatar Nevo, Radim Šumbera   +6 more
wiley   +1 more source

Commercial treaties and political transformation in Sulu and Southeast Asian littorals, c. 1830–1840

Asia‐Pacific Economic History Review, EarlyView.
Abstract This article re‐examines an economic treaty concluded between Spain and the Sulu Sultanate in 1836. Analysing the Tausug (Jawi) and Spanish treaty versions alongside archival sources from Spain, the Philippines, and England, it traces the impact of indigenous agency beyond the formal signatories on economic and political transformations ...
Eleonora Poggio, Ariel Lopez, Birgit Tremml‐Werner   +2 more
wiley   +1 more source

ESCALADO DEL PROCESO DE DECOLORACION DE LA CERA DURA DE CANA DE AZUCAR POR VIA QUIMICA EMPLEANDO HIPOCLORITO DE SODIO

Revista Centro Azúcar, 2007
El presente artículo tiene como objetivo fundamental, la selección y cálculo de los equipos necesarios para el desarrollo, en una mayor escala, del proceso de decoloración de la cera dura de caña de azúcar con hipoclorito de sodio en medio ácido, a ...
Juan B. de León Benítez, Gretel Villanueva Ramos, Iván Rodríguez Rico   +2 more
doaj  

Cryopreservation of Spermatozoa Prior and Post‐Orchiectomy in Patients With Testicular Germ Cell Cancer—Does the Timing Matter?

Andrology, EarlyView.
ABSTRACT Background Testicular germ cell cancer (TGCC) is the most frequent malignancy in young men of reproductive age. According to guidelines, semen cryopreservation should be performed prior to orchiectomy. Lack of time and local facilities as well as mental pressure are challenges in terms of fertility preservation before surgery.
Yuhe Tang, Gerald Pühse, Sabine Kliesch, Jann‐Frederik Cremers, Maria Schubert   +4 more
wiley   +1 more source