[HTML][HTML] Gut microbiome immaturity and childhood acute lymphoblastic leukaemia

I Peppas, AM Ford, CL Furness, MF Greaves - Nature Reviews Cancer, 2023 - nature.com
Acute lymphoblastic leukaemia (ALL) is the most common cancer of childhood. Here, we
map emerging evidence suggesting that children with ALL at the time of diagnosis may have …

Association of serum immunoglobulin levels with solid cancer: a systematic review and meta-analysis

I Peppas, G George, S Sollie, DH Josephs… - … Biomarkers & Prevention, 2020 - AACR
Background: The nature of humoral immunity in carcinogenesis remains poorly understood.
In this systematic review and meta-analysis, we aimed to evaluate the association of serum …

Serum immunoglobulin levels and the risk of bladder cancer in the AMORIS Cohort

I Peppas, S Sollie, DH Josephs, N Hammar… - Cancer …, 2019 - Elsevier
Background The anti-tumour T-cell response in bladder cancer has been shown to correlate
with response to treatment and prognosis. However, little is known about the role of humoral …

Determination of quasi-coaxial via capacitance using conformal mapping technique

H Takahashi, I Peppas, E Schlaffer… - 2022 14th German …, 2022 - ieeexplore.ieee.org
This paper presents an analytical investigation on a static capacitance of a quasi-coaxial via,
which consists of a signal via and two surrounding ground vias. To determine the …

Progressive ataxia with oculo-palatal tremor and optic atrophy

…, N Ali, Q Arshad, S Cader, I Peppas… - Journal of …, 2013 - Springer
A 42-year-old man of Polish extraction presented with a four year history of slowly
deteriorating reading difficulties and gait imbalance. There was no evidence for alcohol or …

A symmetric wideband doherty power amplifier for the n78-5g nr frequency band

I Peppas, H Takahashi, H Paulitsch… - 2022 18th International …, 2022 - ieeexplore.ieee.org
This paper describes the design of a wideband Doherty power amplifier for fifth generation
mobile network applications in sub-6 GHz frequency bands. The presented symmetric …

Embedding of high power rf transistor dies in pcb laminate

I Peppas, H Takahashi, J Yip, E Schlaffer… - 2022 52nd …, 2022 - ieeexplore.ieee.org
This paper describes a novel packaging method for high power RF transistors, which
minimizes chip to matching-network interconnect parasitic elements. Interconnect parasitics …

Bandwidth Extension of a Doherty Power Amplifier Through Reduction of Packaging-Related Parasitic Effects

I Peppas, H Takahashi, S Sattler… - 2023 IEEE/MTT-S …, 2023 - ieeexplore.ieee.org
This paper investigates the bandwidth extension achieved for a Doherty power amplifier
topology, by using a packaging approach which minimizes packaging-related parasitic …

A 3.6 GHz Highly Efficient Dual-Driver Doherty Power Amplifier

I Peppas, M Pitton, M Iqbal, P Singerl… - 2024 IEEE Topical …, 2024 - ieeexplore.ieee.org
This paper presents an advanced Doherty-type power amplifier architecture, which uses two
driver amplifiers embedded in the Main and Peaking paths of the Doherty stage. Due to the …

A computer analysis of proportional navigation and command to line of sight of a command guided missile for a point defence system

DI Peppas - 1992 - apps.dtic.mil
This thesis compares two types of command guidance to be used by a point defense system
Proportional Navigation and Command to Line Of Sight CLOS. The system block diagram …