نتایج جستجو برای: trimethylchitosan tmc
تعداد نتایج: 1000 فیلتر نتایج به سال:
Axial ligand substitution of a mononuclear nonheme oxoiron(IV) complex, [FeIV(O)(TMC)(NCCH3)]2+ (1) (TMC = 1,4,8,11-tetramethyl-1,4,8,11-tetraazacyclotetradecane), leads to the formation of new FeIV=O species with relatively intense electronic absorption features in the near-UV region. The presence of these near-UV features allowed us to make the first observation of Fe=O vibrations of S = 1 mo...
We introduce a new prior for use in Nonparametric Bayesian Hierarchical Clustering. The prior is constructed by marginalizing out the time information of Kingman’s coalescent, providing a prior over tree structures which we call the Time-Marginalized Coalescent (TMC). This allows for models which factorize the tree structure and times, providing two benefits: more flexible priors may be constru...
غشا نانوفیلتراسیون کامپوزیتی لایه- نازک بوسیله پلیمریزاسیون بین¬سطحی با استفاده از محلول آلی تری¬مزوئیل کلرید (tmc) در n- هگزان و محلول آبی حاوی پیپرازین (pip) و 5,2-دی آمینوبنزن سولفونیک اسید (2,5-dabsa) بر روی زیرلایه اولترافیلتراسیون بر پایه پلی اکریلونیتریل (pan) تهیه شد. مطالعه حاضر به بررسی اثر دی آمین سولفونه شده بر عملکرد غشاهای تهیه شده می پردازد. محلول ریخته¬گری پلیمر بوسیله حل کردن p...
Objetivo:Investigar as características sociodemográficas, ocupacionais e de morbidade dos servidores que tiveram licenças por transtorno mental comportamental (TMC), bem como associações dessas com o afastamento precoce. Métodos: Estudo longitudinal (coorte retrospectiva), realizado no Instituto Federal Educação do Ceará (IFCE), vistas ao delineamento perfil epidemiológico afastados TMC (n=250)...
The aim of this paper is twofold. First, it shows how a standard stock–flow consistent model (SFCM) can be modified to embed some fundamental insights from Graziani’s theory the monetary circuit (TMC). Second, aims address common misconceptions about TMC. More precisely, argued that: (a) market-clearing price mechanism does not necessarily imply neoclassical-like closure model; (b) ways in whic...
Teleworking experienced exponential growth worldwide during the Covid-19 lockdown. It is very likely that once limitations for travelling and gathering are over, an important share of work organizational members will still be done remotely. We offer a new set considerations employees communicate remotely via text-based technology-mediated communication (TMC) by focusing on emotional labor chall...
Objetivo: Investigar a associação entre vivência de violência intrafamiliar e os fatores sociodemográficos, clínicos, psíquicos comportamentais. Métodos: Trata-se estudo coorte transversal, realizado com 230 alunos, ambos sexos, idade 10 19 anos, em Salvador, Bahia, Brasil. Utilizou-se um formulário contendo variáveis uma escala para avaliar o Transtorno Mental Comum (TMC). Os dados foram proce...
Objetivo: Avaliar a prevalência de Transtornos Mentais Comuns (TMC) em familiares pessoas internadas na unidade emergência hospitalar. Métodos: A amostra foi constituída por 143 clínica um hospital público grande porte cidade Feira Santana - Bahia. Para mensuração suspeição e rastreamento para TMC do utilizado o Self- Reporting Questionnaire considerando ponto corte presença sete ou mais respos...
We present the discovery in TMC-1 of vinyl acetylene, CH 2 CHCCH, and detection, for first time a cold dark cloud, HCCN, HC 4 N, 3 CN. A tentative detection CCH is also reported. The column density acetylene (1.2 ± 0.2) × 10 13 cm −2 , which makes it one most abundant closed-shell hydrocarbons detected TMC-1. Its abundance only three times lower than that propylene, CHCH . densities derived HCC...
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