controlled living radical polymerization methods

... initiator Keywords: living radical polymerization; organic catalysts; block copolymers; triblock copolymers; star polymers; polymer brushes Trang 21 Introduction Living radical polymerization (LRP) ... and concentrated polymer brushes on solid surfaces were prepared using living radical polymerization with organic catalysts Polymerizations of methyl methacrylate, butyl acrylate, and selected ... 2073-4360 www.mdpi.com/journal/polymers Article Macromolecular Architectures Designed by Living Radical Polymerization with Organic Catalysts Miho Tanishima 1 , Atsushi Goto 1, *, Lin Lei 1 ,

Ngày tải lên: 02/11/2022, 14:40

... conventional radical polymerization reaction For controlled radical polymerization it was initially postulated that the differences in the concentrations of highly reactive short chain radicals between controlled ... detailed herein In this article, we aim to show that in radical polymerizations, particularly in controlled radical polymer-ization where the radical intermediate is intermittently deactivated, substantially ... to faster processes is characteristic of these systems This means that in controlled radical polymerization, radical polymerizations in the presence of high concentrations of chain transfer agents,

Ngày tải lên: 02/11/2022, 11:39

... hydrogen abstraction and endoperoxide formation processes, respectively Key words: Photopolymerization, free radical polymerization, photoinitiator, click chemistry, thioxanthone-anthracene 1 Introduction ... several new thioxanthone derivatives as photoinitiators for free radical polymerization Interestingly, these photoinitiators initiate the polymerization without addition of a separate molecular hydrogen ... initiating radicals from TX-A-Oct through endoperoxide intermediate formation The endoperoxide undergoes photochemical or thermal decomposition to generate radicals that are able to initiate free radical

Ngày tải lên: 12/01/2022, 22:46

... syringe sharing and unprotected sex among injection drug users (IDU) currently living in NYC Methods: We used a mixed-methods approach to examine differences in risk between US-born IDU, PR IDU ... were homeless and living on the street, while others were living in transitional housing institutions (so-called “three-quarter houses”) All were males aged 20 to 43 years old and living in the Bronx ... AccessSexual and injection-related risks in Puerto Rican-born injection drug users living in New York City: A mixed-methods analysis Camila Gelpí-Acosta1*, Holly Hagan2, Samuel M Jenness3, Travis

Ngày tải lên: 11/08/2014, 18:20

... unmet needs of Australian adolescents living with T1DM and of their parents, and to inform recommendations for the resources and services that would be of benefit Methods/design Establishment and ... diabetes on the psychosocial outcomes of Australian adolescents with type 1 diabetes and their parents Methods/design: The survey was web-based to enable a large-scale, national survey to be undertaken ... 100,000 aged 10–19 years) [1, 2] In 2014, there were 9856 Australians aged between 10 and 19 years living with T1DM [3] Managing T1DM is challenging at any age, and par-ticularly so during adolescence

Ngày tải lên: 10/01/2020, 13:32

... Trang 1R E S E A R C H A R T I C L E Open AccessA randomized controlled trial to examine the effect of two teaching methods on communication, executive functions, socioemotional comprehension, ... equal opportunity preparing for the school years to come.The present study compared two pedagogical methods in the Swedish preschool context as to their effect onlanguage and communication, executive ... disentangling the relationship between theinvestigated variables Method: The study constitutes a randomized controlled trial including 18 preschools and 29 preschool units, with atotal of 431 children, and

Ngày tải lên: 10/01/2020, 15:02

... changes in applied accounting base, has reflected the changes inthe way of thinking to accounting methods The article clarifies the reform of the account-ing regime, from which identify issues when ... regime has changed fundamental-ly and comprehensivefundamental-ly from way of thinking to accounting methods, moving from adjusted accrual accounting basis to fullyaccrual accounting basis and cash ... full accrual basis in the administrative units but have not specified solutions for accounting methods Most recently, Le Thi Thanh Trang 3Huyen (2017) has introduced a number of new points inthe

Ngày tải lên: 16/01/2020, 12:54

... services on the developmental performance of children living with foster families in extreme poverty Methods: A randomized single-blind (investigator) controlled trial design was used The study was ... home-based play-assisted stimulation on developmental performances of children living in extreme poverty: a randomized single-blind controlled trial Berhanu Nigussie Worku1,7*, Teklu Gemechu Abessa2,7, ... and was completed in July 2016 Most children living with foster families in Jimma are orphaned (lost one or both parents) or abandoned Unlike children living with their biological families, these

Ngày tải lên: 20/02/2020, 21:38

... outcomes to understand how the intervention worked Methods Study design Living Well after Breast Cancer is a two-arm parallel group randomized controlled trial evaluating a 12-month telephone-delivered ... method for scaling up, assessment of sustained changes, cost-effectiveness) The Living Well after Breast Cancer randomized controlled trial aims to evaluate a 12-month telephone-delivered weight loss ... Trang 1S T U D Y P R O T O C O L Open AccessLiving well after breast cancer randomized controlled trial protocol: evaluating a telephone-delivered weight loss intervention

Ngày tải lên: 20/09/2020, 18:25

... age of undergoing a radical cystectomy is 70 years [6,7] As much as 27% of patients are at severe nu-tritional risk before a radical cystectomy [8] After robotic-assisted radical cystectomy (RARC) ... readmissions due to complications in patients undergoing robotic-assisted radical cystectomy for urinary bladder cancer Methods: In total, 120 patients will be included and assigned to either intervention ... previous page)Discussion: This proposed randomised controlled trial has the potential to provide new knowledge within rehabilitation after radical cystectomy for urinary bladder cancer The programme

Ngày tải lên: 22/09/2020, 23:11

... Managing Cancer And Living Meaningfully: study protocol for a randomized controlled trial Trials 2015; doi: 10.1186/s13063-015-0811-1. 37 Hales S, Lo C, Rodin G Managing Cancer and Living Meaningfully ... meaning in life We adapted the intervention for German cancer care settings Methods/Design: We use a single-blinded randomized-controlled trial design with two treatment conditions: intervention group ... (SPI) using a randomized control trial design (RCT) Methods Study design In this bicenter German CALM study we use a single-blinded randomized-controlled trial design with two treatment conditions:

Ngày tải lên: 28/09/2020, 01:29

... Open AccessRandomized controlled trial to evaluate the effects of combined progressive exercise on metabolic syndrome in breast cancer survivors: rationale, design, and methods Christina M Dieli-Conwright1*, ... breast cancer survivors soon after completing cancer-related treatments Methods/Design: This study is a prospective randomized controlled trial (RCT) investigating the effects of a 16-week supervised ... side effects can greatly benefit breast cancer patients This trial is a prospective, randomized controlled trial (RCT) in breast cancer survivors following chemotherapy and/or radiation treatments

Ngày tải lên: 05/11/2020, 01:00

... nephrectomy (HALN) under analgesic intrathecal morphine injection Methods: This single-center, prospective randomized controlled study enrolled 80 living donors undergoing HALN from October 2019 to June ... ambulation outcomes of healthy living donors undergoing hand-assisted laparo-scopic nephrectomy (HALN) Methods Ethical considerations This single-center, prospective randomized controlled study was conducted ... propofol versus sevoflurane on early postoperative recovery in living donors after laparoscopic donor nephrectomy: a prospective randomized controlled study Sangbin Han1, Jaesik Park2, Sang Hyun Hong2,

Ngày tải lên: 13/01/2022, 01:06

... pneumoperitoneum on renal syndecan-1 shedding and VEGF receptor-2 expression in living-donor nephrectomy: a randomized controlled study Dita Aditianingsih1,2* , Chaidir Arif Mochtar3, Aida Lydia4, ... technique for living donor allograft kid-ney procurement and has become a preference to pro-mote early postoperative recovery [1, 2] As these laparoscopic techniques advance, more living donors ... (IL-6), and urinary KIM-1 content Methods Ethical considerations A prospective single-blind clinical study on patients undergoing transperitoneal laparoscopic living donor nephrectomy was conducted

Ngày tải lên: 13/01/2022, 01:23

... T U D Y P R O T O C O L Open AccessImproving the radical cure of vivax malaria (IMPROV): a study protocol for a multicentre randomised, placebo-controlled comparison of short and long course primaquine ... policy for the radical cure of P vivax A better under-standing of the risks and benefits of primaquine is cru-cial in persuading policy makers and clinicians of the importance of the radical cure ... and the epidemiological context Trang 3Study design & methodsSummary of trial design This is a randomized, double-blind, placebo-controlled, non-inferiority trial in G6PD normal patients

Ngày tải lên: 02/11/2022, 11:38

... 1A national recruitment strategy for HIV-serodiscordant partners living in Canada for the Positive Plus One study: a mixed-methods study Min Xi1,2,3, Sandra Bullock3*, Joshua B Mendelsohn4, ... individuals involved in HIV-serodiscordant relainterven-tionships is crucial This paper evaluates methods used by the Positive Plus One (PP1) study to recruit and collect data on a diverse national ... recommendations to inform the interpretation of study results and the design of future studies Methods: PP1 used a multi-pronged approach to recruit adults involved in a current or past HIV-serodiscordant

Ngày tải lên: 29/11/2022, 10:38

... 944: Controlled/ Living Radical Polymerization: From Synthesis to Materials, Volume 1023: Controlled/ Living Radical Polymerization: Progress in ATRP, and Volume 1024: Controlled/ Living Radical Polymerization: ... Volume 685: Controlled Radical Polymerization, Volume 768: Controlled/ Living Radical Polymerization: Progress in ATRP, NMP and RAFT, Volume 854: Advances in Controlled/ Living Radical Polymerization, ... the term reversible-deactivation radical polymerization (RDRP), or controlled reversible-deactivation radical polymerization and discourages using living radical polymerization ) (6) has opened...

Ngày tải lên: 14/03/2014, 09:20

... anchoring The recent developments in living radical polymerization techniques such as atom transfer radical polymerization (ATRP) [31], nitroxide-mediated polymerization (NMP) [32], and reversible ... particles The thickness of the grafted polymer layer increases with increasing polymerization time for a controlled radical polymerization, at fixed monomer concentration When polymer chains are densely ... end of the polymerization If the ATRP reaction conditions used are mild, a wide range of monomers and macromolecular structures can be used for grafting [35] Thus, atom transfer radical polymerization...

Ngày tải lên: 21/06/2014, 20:20

... free -radical polymerization and of controlled radical polymerization The present symposium comprised five major themes: Fundamentals of free -radical polymerization, Heterogeneous polymerization, Controlled ... Fundamentals of Radical Polymerization Using ESR in Combination with Controlled Radical Polymerization Methods Atsushi Kajiware | 50 Competitive Equilibria in Atom Transfer Radical Polymerization ... mechanism of radical polymerization, which is extremely relevant for both conventional and controlled radical polymerization and for people in academia as well as in industry Radical Polymerization: ...

Ngày tải lên: 02/04/2014, 16:30

... meta-analyses of randomized controlled trials examining the benefit of corticosteroids have been published Kairys et al published a meta-analysis in 1989 of 10 published randomized controlled trial's ... low intensity intervention or the high intensity intervention Methods Proposed trial design We will conduct a cluster randomized controlled trial after completing a baseline survey In order to ... Case identification: multiple and overlapping methods In order to minimize the likelihood that any adverse outcomes will be missed, overlapping methods for identifying cases will be used Specifically,...

Ngày tải lên: 11/08/2014, 05:22