Results 31 to 40 of about 114,229,974 (287)

Robust digital voltage mode control of buck converter with enhanced tracking performance [PDF]

open access: yesAl-Qadisiyah Journal for Engineering Science
The digital voltage controller of power converters is used because it has many advantages over its analog counterparts. Thus, in this paper, a controller of digital voltage mode is designed and analyzed for a non-isolated DC-DC buck converter in ...
Abdullah Abdulsada, Nasir Selman
doaj   +1 more source

Exercise Capacity, Physical Activity, Fatigue, and Neurocognitive Function in Adult Survivors of Childhood Acute Lymphoblastic Leukemia

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Adult survivors of childhood acute lymphoblastic leukemia (ALL) are at risk of reduced exercise capacity, decreased physical activity levels, persistent fatigue, and neurocognitive deficits. The aim was to investigate exercise capacity and physical activity levels of adult survivors of childhood ALL and their associations with ...
Laura Jess   +5 more
wiley   +1 more source

Circuit analysis of RC integration circuits for use in PWM-based DACs

open access: yesИзвестия Томского политехнического университета: Промышленная кибернетика
In scientific, educational, and engineering settings, it is often necessary to transmit analog signals to control various actuators. Examples of such devices include motors, valves, dampers, lighting, and audio equipment.
Kirill A. Volobuev   +3 more
doaj   +1 more source

IMPDH inhibition enhances cytarabine efficacy in SAMHD1‐expressing leukaemia cells via guanine nucleotide depletion

open access: yesMolecular Oncology, EarlyView.
Cytarabine is a key therapy for acute myeloid leukaemia (AML), but its efficacy is limited by the dNTPase SAMHD1, which hydrolyses its active metabolite. Screening nucleotide biosynthesis inhibitors revealed that IMPDH inhibitors selectively sensitise SAMHD1‐proficient AML cells to cytarabine.
Miriam Yagüe‐Capilla   +9 more
wiley   +1 more source

System oriented delta sigma analog-to-digital modulator design for ultra high precisoin data acquisition applications [PDF]

open access: yes, 2008
textAs high precision data acquisition systems continue to improve their performance and power efficiency to migrate into portable devices, increasing demands are placed on the performance and power efficiency of the analog-to-digital conversion ...
Yang, Yuqing, Ph. D.
core  

Rancang Bangun ECG Simulator Menggunakan Digital to Analog Converter R-2R

open access: yesJurnal Teknologi Informatika & Komputer, 2021
Abstrak Pengujian atau mengkalibrasi alat Electro CardioGraph membutuhkan alat ECG simulator / phantom. Saat melakukan penelitian terdahulu, peneliti sangat tergantung dengan komponen DAC impor.
Mulyatno Saimi
doaj   +1 more source

Characterization of therapeutic antibodies targeting lymphatic and vascular resistance factor for the treatment of hypervascularized and highly metastatic cancers

open access: yesMolecular Oncology, EarlyView.
LVRF (lymphatic and vascular resistance factor) is a VEGFA splice variant upregulated in response to anti‐angiogenic therapy that fosters tumor adaptation through enhanced vascularization, lymphangiogenesis, and metastatic dissemination. Targeting LVRF with fully human neutralizing antibodies disrupts these processes and limits resistant tumor growth ...
Marion David   +12 more
wiley   +1 more source

Dickson-Charge-Pump-Based Voltage-to-Time Conversion for Time-Based ADCs in 28-nm CMOS

open access: yesIEEE Open Journal of Circuits and Systems, 2021
This article demonstrates a digitally friendly time-based analog-to-digital converter (ADC) exploiting Dickson charge-pump (CP) as part of a voltage-to-time conversion (VTC) implemented in 28-nm CMOS. In the proposed technique, the Dickson CP generates a
Ali Esmailiyan   +4 more
doaj   +1 more source

Treatment with KCL‐286, a first‐in‐class retinoic acid receptor‐β (RARβ) agonist, ameliorates neuronal DNA damage and inflammation in a mouse model of Alzheimer's disease

open access: yesFEBS Open Bio, EarlyView.
Repair of neuronal DNA damage in Alzheimer's disease by KCL‐286. (A) Amyloid‐β oligomers and plaques impair neuronal DNA repair pathways, leading to DNA double‐strand breaks and glial activation. (B) KCL‐286 activates RARβ/RXR signalling via retinoic acid response elements (RAREs), associated with increased BRCA1 expression, enhanced DNA repair and ...
Natasha Hill   +6 more
wiley   +1 more source

Analog to Digital Converter-Patent [PDF]

open access: yes, 1966
Analog to digital converter for converting pulses to ...
Doong, H.
core  

Home - About - Disclaimer - Privacy