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https://www.readbyqxmd.com/read/28240753/a-comparative-study-of-the-structure-and-bonding-in-heavier-pnictinidene-complexes-are-m-co-n-e-as-sb-and-bi-m-cr-mo-w-and-fe
#1
Iva Vránová, Vít Kremláček, Milan Erben, Jan Turek, Roman Jambor, Aleš Růžička, Mercedes Alonso, Libor Dostál
N,C,N-Chelated pnictinidenes ArE [where E = As (1), Sb (2) or Bi (3); Ar = C6H3-2,6-(CH[double bond, length as m-dash]Nt-Bu)2] were used as ligands for the coordination of transition metal carbonyls. Thus, the reaction of 1-3 with [M(CO)5THF] (where M = Cr, W) or [Mo(CO)5(Me3N)] gave complexes [(ArE)M(CO)5] [where E = As and M = Cr (1a), Mo (1b), W (1c); E = Sb and M = Cr (2a), Mo (2b), W (2c); E = Bi and M = Cr (3a), Mo (3b), W (3c)]. Analogously, the treatment of 1-3 with [Fe2(CO)9] resulted in the formation of the complexes [(ArE)Fe(CO)4] [where E = As (1d), Sb (2d) or Bi (3d)]...
February 27, 2017: Dalton Transactions: An International Journal of Inorganic Chemistry
https://www.readbyqxmd.com/read/28240750/radical-anion-and-dianion-salts-of-titanyl-macrocycles-with-acceptor-substituents-or-an-extended-%C3%AF-system
#2
Maxim A Faraonov, Dmitri V Konarev, Alexey M Fatalov, Salavat S Khasanov, Sergey I Troyanov, Rimma N Lyubovskaya
Crystalline anionic salts of titanyl macrocycles with acceptor substituents or an extended π-system have been obtained for the first time: (PPN(+))2{O[double bond, length as m-dash]Ti(IV)(PcCl8(4-))}(2-) (1), (PPN(+)){O[double bond, length as m-dash]Ti(IV)(Nc˙(3-))}˙(-)·2C6H4Cl2 (2) and (PPN(+))2{O[double bond, length as m-dash]Ti(IV)(AceTPrzPz(4-))}(2-)·1.3C6H4Cl2·0.8C6H5CN (3) where PPN(+) is the bis(triphenylphosphoranylidene)ammonium cation, PcCl8 - 2,3,9,10,16,17,23,24-octachlorophthalocyanine; Nc - 2,3-naphthalocyanine, AceTPrzPz - tetra(acenaphthenopyrazino)porphyrazine...
February 27, 2017: Dalton Transactions: An International Journal of Inorganic Chemistry
https://www.readbyqxmd.com/read/28239728/chemistry-of-cs2-and-scnph-adducts-of-the-pyramidal-phosphinidene-bridged-complex-mo2cp-%C3%AE-%C3%AE%C2%BA-1-%C3%AE%C2%BA-1-%C3%AE-5-pc5h4-co-2-%C3%AE-6-hmes-pme3
#3
Isabel G Albuerne, M Angeles Alvarez, M Esther García, Daniel García-Vivó, Miguel A Ruiz
The title complex reacted readily with CS2 and SCNPh to give the phosphinidene-cumulene adducts [Mo2Cp{μ-κ(1)P:κ(1)S,η(5)-P(CS2)C5H4}(CO)2(η(6)-HMes*)(PMe3)] and [Mo2Cp{μ-κ(1)P:κ(1)S,η(5)-P(C(NPh)S)C5H4}(CO)2(η(6)-HMes*)(PMe3)] respectively (Mes* = 2,4,6-C6H2(t)Bu3), as a result of the formal insertion of the C[double bond, length as m-dash]S bond of the heterocumulene into the metallocene Mo-P bond of the phosphinidene complex. The newly formed species bear a pyramidal P atom with a lone electron pair involved in fast inversion, and displayed strong nucleophilicity which enabled easy addition at the P site of carbon-based electrophiles and chalcogen atoms, while the uncoordinated S and N atoms were also competitive nucleophilic sites in these complexes...
February 27, 2017: Dalton Transactions: An International Journal of Inorganic Chemistry
https://www.readbyqxmd.com/read/28236296/different-types-of-dietary-advice-for-women-with-gestational-diabetes-mellitus
#4
REVIEW
Shanshan Han, Philippa Middleton, Emily Shepherd, Emer Van Ryswyk, Caroline A Crowther
BACKGROUND: Dietary advice is the main strategy for managing gestational diabetes mellitus (GDM). It remains unclear what type of advice is best. OBJECTIVES: To assess the effects of different types of dietary advice for women with GDM for improving health outcomes for women and babies. SEARCH METHODS: We searched Cochrane Pregnancy and Childbirth's Trials Register (8 March 2016), PSANZ's Trials Registry (22 March 2016) and reference lists of retrieved studies...
February 25, 2017: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/28236247/humeral-shaft-non-union-after-intramedullary-nailing
#5
G Campochiaro, P Baudi, M Gialdini, A Corradini, V Duca, M Rebuzzi, F Catani
BACKGROUND: The humerus shaft is one of the sites with the largest probability of developing pseudoarthrosis after fracture. We present the results of nine patients with atrophic pseudoarthrosis of humeral shaft treated with angular stability plate associated with allograft and platelet-rich plasma (PRP), after a first treatment with intramedullary nail to correct the fracture. MATERIAL AND METHODS: From January 2012 to December 2014, nine patients were treated for atrophic pseudoarthrosis (PSA) of humeral shaft treated previously using intramedullary nail; seven humeral diaphysis fractures were located in the middle-proximal third and two in the middle third...
February 24, 2017: Musculoskeletal Surgery
https://www.readbyqxmd.com/read/28231599/upper-limb-functionality-and-quality-of-life-in-women-with-five-year-survival-after-breast-cancer-surgery
#6
Thaís Lunardi Recchia, Amably Cristiny Prim, Clarissa Medeiros da Luz
Objective To evaluate the correlation between upper limb functionality and quality of life in women with five-year survival following breast cancer surgical treatment. The secondary objective was to evaluate the function of the ipsilateral upper limb and the quality of life in relation to the type of surgery and the presence of pain. Methods The Disabilities of Arm, Shoulder and Hand (DASH), and the Functional Assessment of Cancer Therapy - Breast plus Arm Morbidity (FACTB + 4) questionnaires were used to evaluate upper limb function and quality of life respectively...
February 23, 2017: Revista Brasileira de Ginecologia e Obstetrícia
https://www.readbyqxmd.com/read/28229229/management-of-unstable-distal-third-clavicle-fractures-clinical-and-radiological-outcomes-of-the-arthroscopy-assisted-conoid-ligament-reconstruction-and-fracture-cerclage-with-sutures
#7
Luis Natera Cisneros, Juan Sarasquete Reiriz
INTRODUCTION: Surgical treatment is indicated for the management of Neer type IIB fractures of the distal third of the clavicle. The aim of this study was to assess the clinical and radiological outcomes, in cases of unstable distal third clavicle fractures managed by means of an arthroscopy-assisted conoid ligament reconstruction and fracture cerclage with sutures. METHODS: Nine patients with unstable distal third clavicle fractures (Neer type IIB) managed arthroscopically by means of a conoid ligament reconstruction and fracture cerclage with sutures, between 2008 and 2012, were included...
February 22, 2017: European Journal of Orthopaedic Surgery & Traumatology: Orthopédie Traumatologie
https://www.readbyqxmd.com/read/28229149/recent-advances-in-organocatalytic-enantioselective-transfer-hydrogenation
#8
REVIEW
Ana Maria Faísca Phillips, Armando J L Pombeiro
The organocatalytic reduction of C[double bond, length as m-dash]C and C[double bond, length as m-dash]N double bonds with biomimetic reductants, e.g. Hantzsch 1,4-dihydropyridine esters and benzothiazolines, is reviewed. Very high yields and stereoselectivities have been achieved with a variety of catalysts, including chiral amines, thioureas and phosphoric acids, even with loadings equivalent to those of transition metal-catalyzed reactions in some cases. Reductive amination reactions and the dearomatization of heteroaromatic substrates are the subject of more than one half of the contributions...
February 23, 2017: Organic & Biomolecular Chemistry
https://www.readbyqxmd.com/read/28228848/brazilian-dietary-patterns-and-the-dietary-approaches-to-stop-hypertension-dash-diet-relationship-with-metabolic-syndrome-and-newly-diagnosed-diabetes-in-the-elsa-brasil-study
#9
Michele Drehmer, Andrew O Odegaard, Maria Inês Schmidt, Bruce B Duncan, Letícia de Oliveira Cardoso, Sheila M Alvim Matos, Maria Del Carmen B Molina, Sandhi M Barreto, Mark A Pereira
BACKGROUND: Studies evaluating dietary patterns, including the DASH diet, and their relationship with the metabolic syndrome and diabetes may help to understand the role of dairy products (low fat or full fat) in these conditions. Our aim is to identify dietary patterns in Brazilian adults and compare them with the (DASH) diet quality score in terms of their associations with metabolic syndrome and newly diagnosed diabetes in the Brazilian Longitudinal Study of Adult Health-the ELSA-Brasil study...
2017: Diabetology & Metabolic Syndrome
https://www.readbyqxmd.com/read/28224145/axially-chiral-racemic-half-sandwich-nickel-ii-complexes-by-ring-closing-metathesis
#10
Włodzimierz Buchowicz, Łukasz Banach, Radosław Kamiński, Piotr Buchalski
A remarkable nickelacycle has been synthesised via olefin metathesis of the α,ω-diene complex [Ni(η(5)-C5H4R)(Br)(NHC)] (R = C(CH3)2CH2CH[double bond, length as m-dash]CH2, NHC = 1-(6-hexenyl)-3-(2,4,6-trimethylphenyl)-imidazol-2-ylidene). Single-crystal X-ray analysis reveals a helical shape of the molecule and stretching of some interatomic distances in the Ni(ii) coordination sphere. The Cp-NHC tethered complex shows catalytic activity resembling that of the parent complexes.
February 22, 2017: Dalton Transactions: An International Journal of Inorganic Chemistry
https://www.readbyqxmd.com/read/28222465/autologous-conditioned-plasma-versus-placebo-injection-therapy-in-lateral-epicondylitis-of-the-elbow-a-double-blind-randomized-study
#11
Volker Schöffl, Wolfgang Willauschus, Felix Sauer, Thomas Küpper, Isabelle Schöffl, Christoph Lutter, Kolja Gelse, Jörg Dickschas
Introduction There are various therapeutic approaches to the treatment of lateral epicondylitis, a highly prevalent musculoskeletal disorder. Recently, injection therapy with autologous conditioned plasma (ACP) has shown promise as a new approach. Methods Set up as a prospective, double-blind, randomized controlled clinical trial, this study involved 50 patients with lateral epicondylitis. Following external randomization, 25 patients received one round of injection therapy with ACP (platelet rich plasma, PRP), while the remaining 25 patients received a placebo of 0...
February 21, 2017: Sportverletzung Sportschaden: Organ der Gesellschaft Für Orthopädisch-Traumatologische Sportmedizin
https://www.readbyqxmd.com/read/28220156/mechanistic-insights-into-intramolecular-ortho-amination-hydroxylation-by-nonheme-fe-iv-double-bond-length-as-m-dash-nts-fe-iv-double-bond-length-as-m-dash-o-species-the-%C3%AF-vs-the-%C3%AF-channels
#12
Bhawana Pandey, Madhavan Jaccob, Gopalan Rajaraman
Comparative oxidative abilities of nonheme Fe(IV)[double bond, length as m-dash]NTs and Fe(IV)[double bond, length as m-dash]O species using DFT has been explored. Our calculations reveal that the Fe(IV)[double bond, length as m-dash]NTs is found to be a stronger oxidant in two electron transfer reactions and react exclusively via π channels while the Fe(IV)[double bond, length as m-dash]O species is found to be a stronger oxidant when the σ-pathway is activated such as in HAT reactions.
February 21, 2017: Chemical Communications: Chem Comm
https://www.readbyqxmd.com/read/28217828/photophysics-of-egfp-e222h-mutant-with-comparisons-to-model-chromophores-excited-state-pk-s-progressions-quenching-and-exciton-interaction
#13
William Kirk, Thomas Allen, Elena Atanasova, William Wessels, Janet Yao, Franklyn Prendergast
A novel version of the well-known and commercially successful Green Fluorescent Protein (GFP) variant known as EGFP, with an introduced E222H mutation, was produced in this laboratory. Given the current state of hypotheses about the role of glutamate 222, and the observed dominance of the phenolate absorption with an E222H variant observed from earlier study, the new mutant was considered a natural choice to investigate more fully the acid-base behavior of the chromophore in absorption and fluorescence. The bulk of this investigation concerns fitting the excitation, emission and absorption spectra to vibrational progressions of a novel 'q-deformed' type at various values of pH, and protein concentration...
February 20, 2017: Journal of Fluorescence
https://www.readbyqxmd.com/read/28217425/short-term-effects-of-instrument-assisted-soft-tissue-mobilization-on-pain-free-range-of-motion-in-a-weightlifter-with-subacromial-pain-syndrome
#14
Joseph Paul Coviello, Rumit Singh Kakar, Timothy James Reynolds
BACKGROUND AND PURPOSE: While there is limited evidence supporting the use of soft tissue mobilization techniques for Subacromial Pain Syndrome (SAPS), synonymous with subacromial impingement syndrome, previous studies have reported successful outcomes using soft tissue mobilization as a treatment technique. The purpose of this case report is to document the results of Instrument-Assisted Soft Tissue Mobilization (IASTM) for the treatment of SAPS. CASE DESCRIPTION: Diagnosis was reached based on the subject's history, tenderness to palpation, and four out of five positive tests in the diagnostic cluster...
February 2017: International Journal of Sports Physical Therapy
https://www.readbyqxmd.com/read/28216474/the-long-term-effect-of-transradial-coronary-catheterisation-on-upper-limb-function
#15
Maarten A H van Leeuwen, Dirk J van der Heijden, Jailen Hermie, Mattie J Lenzen, Ruud W Selles, Marco J P F Ritt, Ferdinand Kiemeneij, Felix Zijlstra, Nicolas M Van Mieghem, Niels van Royen
AIMS: Anatomic and physiologic changes that are induced by radial access may lead to a decrease of upper limb function at long-term follow-up; however, this has never been studied. We aimed to study the long-term effect of transradial catheterisation on upper limb function. METHODS AND RESULTS: Between January 2013 and April 2014, upper limb function was assessed in a total of 348 patients with complete one-year follow-up after coronary catheterisation. Upper limb function was assessed with the self-reported shortened version of the DASH questionnaire...
February 20, 2017: EuroIntervention
https://www.readbyqxmd.com/read/28211706/observation-of-d-0-%C3%A2-%C3%AF-0-%C3%AE-and-search-for-cp-violation-in-radiative-charm-decays
#16
T Nanut, A Zupanc, I Adachi, H Aihara, S Al Said, D M Asner, V Aulchenko, T Aushev, R Ayad, V Babu, I Badhrees, A M Bakich, V Bansal, P Behera, V Bhardwaj, J Biswal, A Bondar, A Bozek, M Bračko, T E Browder, D Červenkov, V Chekelian, A Chen, B G Cheon, R Chistov, K Cho, S-K Choi, Y Choi, D Cinabro, N Dash, S Di Carlo, Z Doležal, D Dutta, S Eidelman, H Farhat, J E Fast, T Ferber, B G Fulsom, V Gaur, N Gabyshev, A Garmash, R Gillard, P Goldenzweig, B Golob, K Hayasaka, H Hayashii, W-S Hou, T Iijima, K Inami, G Inguglia, A Ishikawa, Y Iwasaki, W W Jacobs, I Jaegle, D Joffe, K K Joo, T Julius, A B Kaliyar, K H Kang, T Kawasaki, D Y Kim, J B Kim, K T Kim, M J Kim, S H Kim, K Kinoshita, P Kodyš, S Korpar, P Krokovny, T Kuhr, R Kulasiri, A Kuzmin, Y-J Kwon, J S Lange, I S Lee, C H Li, L Li, Y Li, L Li Gioi, J Libby, D Liventsev, M Lubej, M Masuda, T Matsuda, D Matvienko, K Miyabayashi, H Miyata, R Mizuk, G B Mohanty, H K Moon, M Nakao, K J Nath, M Nayak, N K Nisar, S Nishida, S Ogawa, S Okuno, P Pakhlov, G Pakhlova, B Pal, C-S Park, C W Park, H Park, S Paul, T K Pedlar, L Pesántez, R Pestotnik, M Petrič, L E Piilonen, K Prasanth, C Pulvermacher, J Rauch, M Ritter, A Rostomyan, Y Sakai, S Sandilya, L Santelj, T Sanuki, Y Sato, V Savinov, T Schlüter, O Schneider, G Schnell, C Schwanda, A J Schwartz, Y Seino, K Senyo, O Seon, M E Sevior, V Shebalin, C P Shen, T-A Shibata, J-G Shiu, B Shwartz, E Solovieva, S Stanič, M Starič, J F Strube, J Stypula, T Sumiyoshi, M Takizawa, U Tamponi, F Tenchini, K Trabelsi, M Uchida, S Uno, Y Ushiroda, G Varner, A Vinokurova, V Vorobyev, A Vossen, C H Wang, M-Z Wang, P Wang, Y Watanabe, E Widmann, E Won, J Yamaoka, Y Yamashita, J Yelton, Z P Zhang, V Zhilich, V Zhukova, V Zhulanov
We report the first observation of the radiative charm decay D^{0}→ρ^{0}γ and the first search for CP violation in decays D^{0}→ρ^{0}γ, ϕγ, and K[over ¯]^{*0}(892)γ, using a data sample of 943  fb^{-1} collected with the Belle detector at the KEKB asymmetric-energy e^{+}e^{-} collider. The branching fraction is measured to be B(D^{0}→ρ^{0}γ)=(1.77±0.30±0.07)×10^{-5}, where the first uncertainty is statistical and the second is systematic. The obtained CP asymmetries A_{CP}(D^{0}→ρ^{0}γ)=+0...
February 3, 2017: Physical Review Letters
https://www.readbyqxmd.com/read/28209508/systematic-review-of-measures-of-impairment-and-activity-limitation-for-person-with-upper-limb-trauma-and-amputation
#17
REVIEW
Linda Resnik, Matt Borgia, Ben Silver, Jill Cancio
OBJECTIVE: Study purposes were to 1) identify outcome measures used in studies of persons with traumatic upper limb injury and/or amputation and 2) evaluate focus, content and psychometric properties of each measure. DATA SOURCES: Searches of PubMed and CINAHL for terms including upper extremity, function, activities of daily living, outcome assessment, amputation and traumatic injuries. STUDY SELECTION: Included articles had a sample of ≥10 adults with limb trauma or amputation, and were in English...
February 13, 2017: Archives of Physical Medicine and Rehabilitation
https://www.readbyqxmd.com/read/28208956/a-comprehensive-study-of-internal-distraction-plating-an-alternative-method-for-distal-radius-fractures
#18
Mohit J Jain, Kinjal J Mavani
INTRODUCTION: The management of highly comminuted distal radius fractures still remains a major treatment challenge. Articular comminution and compromised bone quality are the culprits. One novel approach is the technique of Internal Distraction Plating which involves "bridging" the fracture with the use of a standard 3.5mm plate applied dorsally in distraction from the radius, proximal to the fracture, to the long finger metacarpal distally, bypassing the comminuted segment. The plate is removed once fracture union has been achieved...
December 2016: Journal of Clinical and Diagnostic Research: JCDR
https://www.readbyqxmd.com/read/28206982/biocompatible-chitosan-nanoparticles-as-an-efficient-delivery-vehicle-for-mycobacterium-tuberculosis-lipids-to-induce-potent-cytokines-and-antibody-response-through-activation-of-%C3%AE-%C3%AE-t-cells-in-mice
#19
Ishani Das, Avinash Padhi, Sitabja Mukherjee, Debi Dash, Santosh Kar, Avinash Sonawane
Activation of cell mediated and humoral immune responses to Mycobacterium tuberculosis (Mtb) are critical for protection and that nanoparticles mediated delivery of antigens are more potent in inducing different immune responses. Herein, we show that mice immunized with Mtb lipid bound chitosan nanoparticles(NPs) induce secretion of prominent type 1 T helper (Th1) and type 2 T helper (Th2) cytokines in lymph node and spleen cells, and also induced significantly higher levels of IgG, IgG1, IgG2 and IgM in comparison to control mice...
February 16, 2017: Nanotechnology
https://www.readbyqxmd.com/read/28205483/plate-fixation-versus-percutaneous-pinning-for-unstable-metacarpal-fractures-a-meta-analysis
#20
Eitan Melamed, LiJin Joo, Edward Lin, Donato Perretta, John T Capo
BACKGROUND: Whether percutaneous pinning or plate fixation is more appropriate for metacarpal fractures is still open to debate. Our study purpose was to review the current literature in an attempt to determine the optimal treatment modality for metacarpal fractures on the basis of functional outcomes, radiographic outcome and rates of complications. METHODS: We selected Pubmed, Cochrane library, EMBASE and the relevant English orthopedic journals and pooled data from eligible trials including four comparative studies and one retrospective review...
March 2017: Journal of Hand Surgery Asian-Pacific Volume
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