Results 141 to 150 of about 2,210,070 (253)

Características clínico-microbiológicas de la meningitis por Streptococcus pneumoniae resistente a la penicilina Streptococcus pneumoniae meningitis resistant to penicillin clinical and microbiological characteristics

Salud Pública de México, 1999
OBJETIVO: Evaluar la susceptibilidad antimicrobiana de Streptococcus pneumoniae aislado del líquido cefalorraquídeo de niños con meningitis, así como describir y comparar las características clínicas y microbiológicas, el tratamiento y la evolución del ...
Demóstenes Gómez-Barreto, Ernesto Calderón-Jaimes, Romeo S. Rodríguez, Luz Elena Espinosa de los Monteros, Maricruz Juárez   +4 more
doaj  

The Efficiency of Penicillin Production by P. rubens

This thesis discusses the efficiency of penicillin production by P. rubens and how this efficiency has improved over the years. Key aspects such as genetic engineering initiated by classical strain improvement programs as well of optimisation of ...
Moyo, Lindokuhle Zinzile
core  

Multifunctional Adhesive Hydrogel for Rapid Cardiac Hemostasis and Antibacterial Protection

Advanced Materials Technologies, EarlyView.
A multifunctional polyacrylamide/gelatin/tannic acid hydrogel (PGT) is presented for rapid cardiac hemostasis under wet, dynamic conditions. Surface tannic acid coating enables instantaneous wet adhesion, accelerates coagulation, and confers antibacterial activity within a single platform.
Seoha Kim, Kaeun Chae, Inseon Kim, Kye Il Joo, Chang Sup Kim, Seunghun S. Lee   +5 more
wiley   +1 more source

Examination of penicillin use in Hungary

Diplomadolgozatomban bemutatom a penicillin használatának alakulását. Az antibiotikum rezisztens törzsek megjelenését, terjedését, valamint annak mértékét.
Szabó, Lévainé, Gyöngyi
core  

A Superlubricated Magnetically Steerable Microcatheter with Integrated Optical and Fluidic Channels

Advanced Robotics Research, EarlyView.
A magnetically steerable microcatheter with integrated optical and fluidic channels is developed for multifunctional navigation in tortuous anatomical environments. A surface‐grafted hydrogel coating enables low‐friction actuation. The device demonstrates stable light and fluid delivery during magnetic manipulation, offering a compact platform for ...
Yuntian Du, Ruokun He, Luqi Li, Hesheng Wang, Zhuo‐Chen Ma, Bing Han   +5 more
wiley   +1 more source

Oxacillin disk diffusion testing for the prediction of penicillin resistance in Streptococcus pneumoniae

Revista Panamericana de Salud Pública
Objective To 1) describe the correlation between the zones of inhibition in 1-µg oxacillin disk diffusion (ODD) tests and penicillin and ceftriaxone minimum inhibitory concentrations (MICs) of meningeal and non-meningeal strains of Streptococcus ...
Gertrudis Horna, María L. Molero, Liliana Benites, Sigri Roman, Luz Carbajal, Erik Mercado, María E. Castillo, Rito Zerpa, Eduardo Chaparro, Roger Hernandez, Wilda Silva, Francisco Campos, Andy Saenz, Isabel Reyes, Alex Villalobos, Theresa J. Ochoa   +15 more
doaj  

Light‐Driven Quadrupedal Walking Biohybrid Robot With Antagonistic Muscle‐Rings and Inclined Joints

Advanced Robotics Research, EarlyView.
This work presents a light‐driven quadrupedal walking biohybrid robot powered by antagonistic muscle‐rings that achieve alternating walking gait. Optical training improved reproducibility of cultured muscle tissues, while caffeine treatment enhanced contractile force.
Shotaro Saito, Byeongwook Jo, Tomohiro Morita, Shota Noda, Minghao Nie, Shoji Takeuchi   +5 more
wiley   +1 more source

Autonomous Navigation of Pollen‐Inspired Magnetic Microrobots for Biomedical Applications

Advanced Robotics Research, EarlyView.
A sunflower pollen‐inspired magnetic microrobot enables controlled rolling navigation in vessel‐like environments. Its open geometry reduces hydrodynamic drag, while vision‐based closed‐loop control, shortest‐path planning, and reinforcement learning support target‐reaching and maze navigation with microrobot‐scale accuracy, highlighting a route toward
Ali Anil Demircali, Abdurrahim Yilmaz, Meysam Keshavarz, Jinshi Zhao, Ara Darzi, Eric Yeatman, Burak Temelkuran   +6 more
wiley   +1 more source

Penicillinase-resistant Penicillins and Cephalosporins [PDF]

BMJ, 1964
M, BARBER, P M, WATERWORTH
openaire   +2 more sources

Wireless Precise Manipulation of Tumor Spheroids Using a Millirobot Controlled by Permanent Magnetic Traps

Advanced Robotics Research, EarlyView.
A magnetic donut‐like millirobot is developed for label‐free pick‐and‐place of a tumor spheroid wirelessly controlled by a magnetic trap. Spheroids are important 3D multicellular culture systems that recapitulate key structural and functional features of native tissues.
Yue Gao, Moonkwang Jeong, Anni G. Muñoz, Ann‐Sophia Müller, Fangchao Long, Shengqiang Zhou, Juntian Qu, Leoni A. Kunz‐Schughart, Tian Qiu   +8 more
wiley   +1 more source