Results 31 to 40 of about 19,615 (214)

Starting performance comparison of R290 and R32 air conditioning systems under extreme cold conditions in Mohe China

International Journal of Air-Conditioning and Refrigeration
The global phase-down of high-GWP refrigerants necessitates a transition to sustainable alternatives like R290 (GWP = 3) and R32 (GWP = 675). However, their dynamic startup reliability in extreme polar climates remains poorly understood.
Jie Yang, Jiwei Wang, Xinxue Dai, Zepeng Chen, Cheng Shi, Xintao Liu   +5 more
doaj   +1 more source

Accuracy of bacterial DNA testing for central venous catheter-associated bloodstream infection in children with cancer

Health Technology Assessment, 2011
Background: Central venous catheters (CVCs) are widely used for children with cancer and are a major risk factor for bloodstream infection. Early and specific diagnosis of CVC-associated bloodstream infection allows early targeted treatment, reducing the
M Millar, W Zhou, R Skinner, B Pizer, E Hennessy, M Wilks, RE Gilbert   +6 more
doaj   +1 more source

Pengukuran CVC pada pasien Sepsis, Apakah terdapat keuntungan?

JAI (Jurnal Anestesiologi Indonesia), 2016
Sepsis adalah penyebab utama 10 kematian di Amerika Serikat. Sekitar 751.000 kasus sepsis berat per tahun terjadi di Amerika Serikat, dengan angka kematian 28,6% dengan biaya tahunan hampir 167 juta US dollar.
Charismaulana Oloan Harahap, Johan Arifin   +1 more
doaj   +1 more source

Comprehensive In Vitro Profiling Demonstrates Successful Immune Evasion of Bioengineered Immune‐Shielded Heart Valves

Advanced Healthcare Materials, EarlyView.
Living donor heart valves offer superior durability for pediatric patients but trigger immune rejection. Lentiviral delivery of viral immune‐evasion genes US2 and Serpin b9 into donor valve cells and valve tissue suppresses HLA expression, reduces PBMC clustering and cytotoxic killing, and induces transcriptional immune‐tolerance programs, paving the ...
Abraham van Wijk, Leanne Van den Berg, Isa B. M. Velraeds, Valentina Osorio Zuluaga, Emma T. M. Peereboom, Martijn J. W. E. Rabelink, Arnaud Zaldumbide, Rob C. Hoeben, Marie‐Jose T. H. Goumans, Eric Spierings, Carlijn V. C. Bouten, Marijn C. Peters   +11 more
wiley   +1 more source

Microscale 3D‐Printed Digital Strain Switches for Embedded Mechanical Computation

Advanced Materials Technologies, EarlyView.
Microscale 3D‐printed strain switches on flexible films convert deformation into native digital signals at geometry defined thresholds. A closed form model predicts switching from 3000 to 15 000 microstrain and is validated across 110 devices. Reliable ohmic closure and strain activated AND, OR, and XOR logic point toward low‐power mechanical ...
Regan Kubicek, Daniel Quinn, Gabriel Smith, Sarah Bergbreiter   +3 more
wiley   +1 more source

EARLY AND LATE COMPLICATIONS RELATED TO CENTRAL VENOUS CATHETERS IN HAEMATOLOGICAL MALIGNANCIES: A RETROSPECTIVE ANALYSIS OF 1102 PATIENTS

Mediterranean Journal of Hematology and Infectious Diseases, 2014
Several severe complications may be associated with the use of central venous catheters (CVC). We retrospectively evaluated on a large cohort of patients the incidence of CVC-related early and late complications.
Salvatore Giacomo Morano, Lorenzo Coppola, Roberto Latagliata, Paola Berneschi, Antonio Chistolini, Alessandra Micozzi, Corrado Girmenia, Massimo Breccia, Gregorio Brunetti, Angela Matturro, Giovanni Rosa, Pietro Guerrisi, Franco Mandelli, Roberto Foà, Giuliana Alimena   +14 more
doaj   +1 more source

Chromatin Packing Domain Engineering Through the Manipulation of Nuclear Cationic States

Advanced Science, EarlyView.
Manipulation of intranuclear divalent cation concentrations rapidly and reversibly remodels chromatin packing domains in living cells. Magnesium depletion disrupts domain compaction, heterochromatin organization, and transcriptional regulation, whereas magnesium loading promotes more compact and stable domains.
Cody L. Dunton, Carrillo Paola Gonzalez, Luay Almassalha, Wing Shun Li, Ruyi Gong, Nicolas Acosta, I Chae Ye, Jane Frederick, Christopher Hogg, Saira John, J. A. Gareth Williams, Rikkert J. Nap, Igal Szleifer, Vadim Backman   +13 more
wiley   +1 more source

Bacterial colonization of non-permanent central venous catheters in hemodialysis dogs

Heliyon, 2020
Non-permanent central venous catheters (CVCs), are the most commonly used vascular access in veterinary patients undergoing hemodialysis. In human dialysis patients, CVC infection represents a common cause of morbidity and mortality.
Francesca Perondi, Vasilica-Flory Petrescu, Filippo Fratini, Claudio Brovida, Francesco Porciello, Gianila Ceccherini, Ilaria Lippi   +6 more
doaj   +1 more source

From Capital to Green Innovation: Corporate Venture Capital as a Vehicle for Sustainable Organizational Learning

Business Strategy and the Environment, EarlyView.
ABSTRACT As increasing stakeholder pressure pushes firms to embed sustainability into their strategies, this study explores how corporate venture capital (CVC), a key corporate entrepreneurship instrument, supports corporate parents to learn from sustainable startups.
Louisa A. Müller, Julian D. Hüfner, Dominik K. Kanbach   +2 more
wiley   +1 more source

Hemodialysis catheter-related infection: rates, risk factors and pathogens

Journal of Infection and Public Health, 2017
The main complication of central venous catheter (CVC) in hemodialysis is infection. Identifying CVC related infection (CVC-RI) risk factors and causative micro-organisms is important for setting prevention policies.
Farida Sahli, Razika Feidjel, Rima Laalaoui   +2 more
doaj   +1 more source