نتایج جستجو برای: sponge like

تعداد نتایج: 662355  

Journal: :Materials advances 2022

The development of macroscopic aerogels from 1D systems, such as nanofibers, has resulted in a novel pathway to obtain porous and lightweight architectures.

Journal: :IACR Cryptology ePrint Archive 2016
Daniel Hutchinson

Ever since Keccak won the SHA3 competition, sponge-basedconstructions are being suggested for many different applications, in-cluding pseudo-random number generators (PRNGs). Sponges are verydesirable, being well studied, increasingly efficient to implement and sim-plistic in their design. The initial construction of a sponge-based PRNG(Bertoni et al. CHES 2010) based its se...

Journal: :Journal of visualized experiments : JoVE 2016
Swayamdipta Bhaduri Nandini Debnath Sushanta Mitra Yang Liu Aloke Kumar

The particular bacterium under investigation here (S. pasteurii) is unique in its ability, under the right conditions, to induce the hydrolysis of urea (ureolysis) in naturally occurring environments through secretion of an enzyme urease. This process of ureolysis, through a chain of chemical reactions, leads to the formation of calcium carbonate precipitates. This is known as Microbiologically...

2014
Ren-Mao Tian On On Lee Yong Wang Lin Cai Salim Bougouffa Jill Man Ying Chiu Rudolf Shiu Sun Wu Pei-Yuan Qian

Marine sponges play important roles in benthic environments and are sensitive to environmental stresses. Polybrominated diphenyl ethers (PBDEs) have been widely used as flame retardants since the 1970s and are cytotoxic and genotoxic to organisms. In the present study, we studied the short-period effect of PBDE-47 (2,2',4,4'-tetrabromodiphenyl ether) treatment on the community structure and fun...

Journal: :ACS applied materials & interfaces 2014
Viet Hung Pham James H Dickerson

Superhydrophobic sponges and sponge-like materials have attracted great attention recently as potential sorbent materials for oil spill cleanup due to their excellent sorption capacity and high selectivity. A major challenge to their broad use is the fabrication of superhydrophobic sponges with superior recyclability, good mechanical strength, low cost, and manufacture scalability. In this stud...

Journal: :iranian journal of microbiology 0
selvakumar dharmaraj department of aquatic biology and fisheries, university of kerala, kariavattom campus, trivandrum 695581, india. b ashokkumar zoological survey of india, marine biological station, santhome high road, chennai 600028, india. k dhevendaran department of aquatic biology and fisheries, university of kerala, kariavattom campus, trivandrum 695581, india.

background and objectives: in marine actinomycetes, carotenoid production occurs in constitutive, light-dependent or cryptic manner. the present work deals with the fermentative production of carotenoids from marine actinomycetes. materials and methods: marine actinomycetes namely streptomyces strain aqbmm35 was isolated from the marine sponge mycale mytilorum collected from south west coast of...

Journal: :iranian red crescent medical journal 0
tulay ayyildiz department of pediatric nursing, zonguldak school of nursing, bulent ecevit university, zonguldak, turkey; department of pediatric nursing, zonguldak school of nursing, bulent ecevit university, zonguldak, turkey. tel: +90-3722613377, fax: +90-3722613399 hulya kulakci department of public health nursing, zonguldak school of nursing, bulent ecevit university, zonguldak, turkey ferruh niyazi ayoglu department of public health medical, bulent ecevit university, zonguldak, turkey nihal kalinci newborn service nursing, zonguldak maternity and children’s hospital, zonguldak, turkey funda veren department of public health nursing, zonguldak school of nursing, bulent ecevit university, zonguldak, turkey

conclusions since wetting of umbilical cord during tub bathing delays the separation of umbilical cord, sponge bathing is recommended for newborns until the umbilical cord falls off. results the time of separation of umbilical cord in babies who were given sponge bathing (6.1 ± 1.4) was shorter compared to those given tub bathing (8.3 ± 2.5) (p < 0.005). patients and methods this quasi-experime...

2015
Suhelen Egan Torsten Thomas

Citation: Egan S and Thomas T (2015) Editorial for: Microbial symbiosis of marine sessile hosts-diversity and function. The marine surface environment is home to a large and often diverse community of microorganisms. Yet compared to terrestrial ecosystems we still know little about the diversity, degree of host-specificity, functional role or the molecular mechanisms of host-microbe interaction...

2016
Daewon Kim Hwon Im Moo Jin Kwak Eunkyoung Byun Sung Gap Im Yang-Kyu Choi

A robust superamphiphobic sponge (SA-sponge) is proposed by using a single initiated chemical vapor deposition (i-CVD) process. Poly(3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-heptadecafluorodecyl methacrylate) (PFDMA) is deposited on a commercial sponge by the polymerization of fluoroalkyl acrylates during the i-CVD process. This PFDMA is conformally coated onto both the exterior and interior of the...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید