457   Artículos

« Anterior     Página: 1 de 23     Siguiente »

 
en línea
Martina Zuena, Patrizia Tomasin, Dória Costa, José Delgado-Rodrigues and Elisabetta Zendri    
The combination of multiple physical, chemical and biological factors causes the weathering of limestone used in the field of cultural heritage. To overcome the limitations of traditional consolidating products and to meet the requirements of the histori... ver más
Revista: Coatings    Formato: Electrónico

 
en línea
Luana Nascimento de Paula, Aloisio Henrique Pereira de Souza, Isabel Craveiro Moreira, Aline Kirie Gohara, Ana Flávia de Oliveira, Lucia Felicidade Dias     Pág. 707 - 712
This study determined the calcium content and sensory attributes of roast and ground coffee fortified with calcium carbonate, calcium citrate malate, and calcium phosphate. The beverages made from fortified coffee powder were compared with a control (unf... ver más
Revista: Acta Scientiarum: Technology    Formato: Electrónico

 
en línea
Kai Qiu, Xinyu Chang, Jing Wang, Haijun Zhang and Shugeng Wu    
This study aimed to verify the potential of calcium lactate for the performance, blood index, shinbone quality, jejunal immunity, and egg quality of aged laying hens. A total of 360 62-week-old Hy-Line Brown laying hens were randomly divided into four tr... ver más
Revista: Agriculture    Formato: Electrónico

 
en línea
Khaled Ibrahim Azarroug Ehwailat, Mohd Ashraf Mohamad Ismail and Ali Muftah Abdussalam Ezreig    
The treatment of sulfate-bearing soil with calcium-based stabilizers such as cement or lime often results in ettringite formation, consequently leading to swelling and strength deterioration. Ettringite formation has negative environmental and economic e... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Virendra Kumar Yadav, Krishna Kumar Yadav, Marina M. S. Cabral-Pinto, Nisha Choudhary, Govindhan Gnanamoorthy, Vineet Tirth, Shiv Prasad, Afzal Husain Khan, Saiful Islam and Nadeem A. Khan    
Every year a million tonnes of calcium rich agro and industrial waste are generated around the whole globe. These calcium rich waste like finger citron, shells of cockle, mussel, oysters etc., and egg shell are biological sources which have various organ... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Nataliya Grynchenko,Olga Tishchenko,Olga Grynchenko,Pavlo Pyvovarov     Pág. 13 - 23
This paper reports the development of technological principles for making granulated fillers. Our study involved model systems (granules), which has made it possible to determine the conditions for forming alginate-calcium complexes. It has been establis... ver más
Revista: Eastern-European Journal of Enterprise Technologies    Formato: Electrónico

 
en línea
Tatjana A. Kuljanin, Vladimir S. Filipovic, Milica R. Nicetin, Biljana Lj. Loncar, Bojana V. Filipcev, Lato L. Pezo     Pág. 239 - 245
This work is concerned with the theoretical basis of novel sugar beet juice purification method using binary systems CaO&CaSO4 and CaO&Al2(SO4)3. The Gouy?Chapman?Stern (GCS) model of overlapping of diffuse layers of EDLs on pectin surface and that on Ca... ver más
Revista: Periodica Polytechnica: Chemical Engineering    Formato: Electrónico

 
en línea
Renata Gomes de Oliveira, Sandra R. Freitas Pinheiro, Karen B. Goulart, Aldrin V. Pires, Frederico de C. Figueiredo, Karoll A. Alfonso Torres-Cordido     Pág. 19 - 25
Phosphorus is an important mineral for optimum growth and bone mineralization and is considered the third most expensive nutrient in diets for nonruminants. An experiment was conducted to evaluate the available phosphorus requirements (AP) for meat-type ... ver más
Revista: Ciencia e Investigación Agraria    Formato: Electrónico

 
en línea
Davi de Holanda Cavalcante, Suzete Roberta da Silva, Paloma Damasceno Pinheiro, Michael Masaki Freitas Akao, Marcelo Vinícius do Carmo e Sá     Pág. 177 - 183
The present work aimed at evaluating the effects of single or paired increase of water?s total alkalinity (TA) and total hardness (TH) on the performance of Nile tilapia juveniles? growth and culture water quality. Twenty five 25-L outdoor polyethylene a... ver más
Revista: Acta Scientiarum: Technology    Formato: Electrónico

 
en línea
Mariacristina Siotto, Marco Germanotta, Massimo Santoro, Chiara Di Blasi, Claudia Loreti, Simona Mastropaolo and Irene Aprile    
Calcium deficiency is frequently observed in stroke survivors, but no data exist concerning the relationship between calcium and rehabilitation outcome in patients with stroke. Therefore, we examined in a group of subacute stroke patients if changes in t... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Ping-Jen Hou, Chang-Yu Lee, Keng-Liang Ou, Wen-Chien Lan, Yen-Chun Chuo, Hung-Yang Lin, Hsiao-Wei Chao, Bai-Hung Huang, Takashi Saito, Hsin-Yu Tsai, Tzu-Sen Yang, Christopher J. Walinski and Muhammad Ruslin    
This study aimed to investigate the free calcium released from different brands of toothpaste after incorporation with a beta-tricalcium phosphate (ß-TCP)/amorphous calcium phosphate (ACP) mixed powder and with ß-TCP powder alone. Four brands of toothpas... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Jianguo Wang, Yun Geng, Jialei Zhang, Lin Li, Feng Guo, Sha Yang, Jie Zou and Shubo Wan    
Excessive nitrogen and insufficient calcium could significantly impact peanut yields. This study investigated the effects of nitrogen and calcium fertilizers on nutrient absorption, utilization, and yield; experiments were conducted using the peanut cult... ver más
Revista: Agronomy    Formato: Electrónico

 
en línea
Bin Li, Li Zhang, Lincao Wei, Yujie Yang, Zhexuan Wang, Bo Qiao and Lingjuan Han    
(1) Background: Low-calcium stress can have adverse effects on the rhizosphere environment of cucumber, subsequently impacting cucumber growth. However, plant-growth-promoting rhizobacteria can directly or indirectly enhance plant growth and induce plant... ver más
Revista: Agronomy    Formato: Electrónico

 
en línea
Javier Leiva, Valeria Rodríguez, Elías Muñoz     Pág. 435 - 440
The aim of this research is to evaluate the sensory texture and influence of calcium chloride concentration on the physicochemical and sensory characteristics of tofu. Samples were prepared from reconstituted soy milk (12% total solids). Calcium chlor... ver más
Revista: Ciencia e Investigación Agraria    Formato: Electrónico

 
en línea
Alexei Pervov and Dmitry Spitsov    
Reverse osmosis is efficiently used for producing drinking water from groundwater sources containing dissolved impurities, including fluoride, ammonia, lithium, strontium, boron, arsenic, etc. The principal problems of utilizing reverse osmosis include s... ver más
Revista: Water    Formato: Electrónico

 
en línea
Richard Drevet, Joël Fauré and Hicham Benhayoune    
This review deals with the design of bioactive calcium phosphate coatings deposited on metallic substrates to produce bone implants. The bioceramic coating properties are used to create a strong bonding between the bone implants and the surrounding bone ... ver más
Revista: Coatings    Formato: Electrónico

 
en línea
A. M. Koorts, A. N. Hall, M. Viljoen Viljoen     Pág. 4 - 8
The antimonate ion was used for the first time in 1962 by Komnick for the precipitation of intracellular sodium ions. The antimonate ion can, however, also precipitate other cations and can be employed in subcellular calcium localisation studies. ... ver más
Revista: South African Journal of Science and Technology    Formato: Electrónico

 
en línea
A. M. Koorts, A. N. Hall, M. Viljoen Viljoen     Pág. 4 - 8
The antimonate ion was used for the first time in 1962 by Komnick for the precipitation of intracellular sodium ions. The antimonate ion can, however, also precipitate other cations and can be employed in subcellular calcium localisation studies. ... ver más
Revista: South African Journal of Science and Technology    Formato: Electrónico

 
en línea
Yi Zhang, Endian Yang, Qin Liu and Chen Feng    
Primulina eburnea, a plant with a longstanding history of traditional medicinal use, has emerged as a novel calcium-rich vegetable characterized by a remarkable abundance of soluble and bioavailable calcium within its leaves. However, most of the metabol... ver más
Revista: Agronomy    Formato: Electrónico

 
en línea
Anna Rygalo-Galewska, Klara Zglinska, Mateusz Roguski, Kamil Roman, Wiktor Bendowski, Damian Bien and Tomasz Niemiec    
Edible snails are an attractive protein source due to their high growth rate, cost-efficiency, and nutritional value. Calcium is crucial for snail growth, reproduction, and shell formation, while magnesium plays a role in enzyme function and muscle tone.... ver más
Revista: Agriculture    Formato: Electrónico

« Anterior     Página: 1 de 23     Siguiente »