Results 101 to 110 of about 93,515 (281)

Retention time, recovery efficiency (n = 10), limit of detection (LOD), and limit of quantification (LOQ) for DMAP and six chlorinated NNs in the urine.

, 2015
aN-desmethyl-acetamipridRetention time, recovery efficiency (n = 10), limit of detection (LOD), and limit of quantification (LOQ) for DMAP and six chlorinated NNs in the urine.
Jemima Tiwaa Marfo (821931), Hazuki Mizukawa (821933), Shouta M. M. Nakayama (821932), Kumiko Taira (483174), Yoshinori Ikenaka (464562), Yoshiko Aoyama (483176), Mayumi Ishizuka (264469), Kazutoshi Fujioka (483175)   +7 more
core   +1 more source

End‐to‐End Sensing Systems for Breast Cancer: From Wearables for Early Detection to Lab‐Based Diagnosis Chips

Advanced Materials Technologies, EarlyView.
This review explores advances in wearable and lab‐on‐chip technologies for breast cancer detection. Covering tactile, thermal, ultrasound, microwave, electrical impedance tomography, electrochemical, microelectromechanical, and optical systems, it highlights innovations in flexible electronics, nanomaterials, and machine learning.
Neshika Wijewardhane, Lyn I. Jones, Richard M. Martin, Helen Winter, Faezeh Arab Hassani   +4 more
wiley   +1 more source

Development and validation of a GC-ECD method for pesticide residue detection in flour [PDF]

Makedonsko Farmacevtski Bilten
This study aimed to optimize and validate a rapid, reliable and accurate method for quantitative determination of pesticide residues in flour matrix.
Margarita Timofejeva, Anita Najdenkoska, Biljana Bauer   +2 more
doaj   +1 more source

Limit of detection in plasma and DBS.

, 2013
LOD: limit of detection; SD: standard deviation.
Patrick Dukan (402834), Claire Camus (221006), Audrey Raimondo (402832), Guillaume Pénaranda (330142), Marc Bourlière (5648950), Hacène Khiri (330141), Denis Ouzan (330140), Sofiane Mohamed (402831), Sophie Ravet (402833), Daniel Olive (260662), Philippe Halfon (38086)   +10 more
core   +1 more source

Transducers Across Scales and Frequencies: A System‐Level Framework for Multiphysics Integration and Co‐Design

Advanced Materials Technologies, EarlyView.
Transducers convert physical signals into electrical and optical representations, yet each mechanism is bounded by intrinsic trade‐offs across bandwidth, sensitivity, speed, and energy. This review maps transduction mechanisms across physical scale and frequency, showing how heterogeneous integration and multiphysics co‐design transform isolated ...
Aolei Xu, Mengyao Xiao, Zhouli Sui, Yinpeng Wang, Daoye Zheng, Yuxin Liu, Luwei Wang, Huajun Liu, Chengkuo Lee   +8 more
wiley   +1 more source

The limit of detection (LOD), limit of quantification (LOQ), detection frequency (DF) and geometric mean (GM), geometric standard deviation (GSD) and median of analyzed PBDEs in eight brands of bovine milk samples analyzed in triplicate.

, 2017
The limit of detection (LOD), limit of quantification (LOQ), detection frequency (DF) and geometric mean (GM), geometric standard deviation (GSD) and median of analyzed PBDEs in eight brands of bovine milk samples analyzed in triplicate.
Xiaopeng Chen (2010004), Katherine Dang (3639217), Yanping Lin (3639220), Birgit Puschner (384904)   +3 more
core   +1 more source

Flexible Chemiresistive Chitosan‐Glycerol Sensors on Laser‐Induced Graphene Electrodes for Room‐Temperature Ammonia Detection

Advanced Materials Technologies, EarlyView.
Flexible Chitosan‐glycerol sensor integrated with porous laser‐induced graphene (LIG) electrodes enable room‐temperature chemiresistive detection of ammonia (NH3) and proof‐of‐concept detection of fish spoilage. ABSTRACT We report a metal‐free sensor platform combining laser induced graphene (LIG) electrodes with drop‐deposited, glycerol‐plasticized ...
Mintesinot Tamiru Mengistu, Richard Murray, Cara‐Lena Nies, Cathal Larrigy, Martina Piletti, Jahidul Islam, Daniela Iacopino, Eileen Hurley, Michael Nolan, Aidan J. Quinn   +9 more
wiley   +1 more source

Light-Triggered Graphene/Black Phosphorus Heterostructure FET Platform for Ultrasensitive Detection of Alzheimer’s Disease Biomarkers at the Zeptomole Level

Research
Due to the low concentration of amyloid-beta (Aβ) in plasma and the high content of interfering factors, the conventional detection method for the quantification of Aβ still faces the problem of insufficient limit of detection (LOD).
Huide Wang, Meng Qiu, Chen Wang, Liding Zhang, Ning Fan, Zhi Chen, Yi Liu, Tianzhong Li, Ziqian Wang, Yihan Zhu, Yule Zhang, Xilin Tian, Yun Wang, Mingmin Yang, Dianyuan Fan, Qingming Luo, Ke Jiang, Haiming Luo, Han Zhang   +18 more
doaj   +1 more source

The limit of detection (LOD), limit of quantification (LOQ), detection frequency (DF) and geometric mean (GM), geometric standard deviation (GSD) and median concentrations (pg/mL) of analyzed PCBs in eight brands of bovine milk samples analyzed in triplicate.

, 2017
The limit of detection (LOD), limit of quantification (LOQ), detection frequency (DF) and geometric mean (GM), geometric standard deviation (GSD) and median concentrations (pg/mL) of analyzed PCBs in eight brands of bovine milk samples analyzed in ...
Xiaopeng Chen (2010004), Katherine Dang (3639217), Yanping Lin (3639220), Birgit Puschner (384904)   +3 more
core   +1 more source