Results 1 to 10 of about 161,509 (265)

Encoding-independent optimization problem formulation for quantum computing

open access: yesFrontiers in Quantum Science and Technology, 2023
We review encoding and hardware-independent formulations of optimization problems for quantum computing. Using this generalized approach, an extensive library of optimization problems from the literature and their various derived spin encodings are ...
Federico Dominguez   +7 more
doaj   +1 more source

The urgent need for modification of scientific ranking indexes to facilitate scientific progress and diminish academic bullying [PDF]

open access: yesBioImpacts, 2020
Academic bullying occurs when senior scientists direct abusive behavior such as verbal insults, public shaming, isolation, and threatening toward vulnerable junior colleagues such as postdocs, graduate students and lab members.
Morteza Mahmoudi   +2 more
doaj   +1 more source

Scalable set of reversible parity gates for integer factorization

open access: yesCommunications Physics, 2023
Classical microprocessors operate on irreversible gates, that, when combined with AND, half-adder and full-adder operations, execute complex tasks such as multiplication of integers.
Martin Lanthaler   +2 more
doaj   +1 more source

Minimal constraints in the parity formulation of optimization problems

open access: yesNew Journal of Physics, 2021
As a means to solve optimization problems using quantum computers, the problem is typically recast into an Ising spin model whose ground-state is the solution of the optimization problem.
Martin Lanthaler, Wolfgang Lechner
doaj   +1 more source

Quantum Approximate Optimization With Parallelizable Gates

open access: yesIEEE Transactions on Quantum Engineering, 2020
The quantum approximate optimization algorithm (QAOA) has been introduced as a heuristic digital quantum computing scheme to find approximate solutions of combinatorial optimization problems. We present a scheme to parallelize this approach for arbitrary
Wolfgang Lechner
doaj   +1 more source

Maternal near misses (MNM) and their determinants among women who sought obstetric care from fort portal regional referral hospital, Western Uganda

open access: yesCogent Public Health, 2023
: Maternal near misses (MNM) involve near-death experiences and are associated with severe maternal morbidity, not limited to severe postpartum haemorrhage, sepsis and organ dysfunction. Maternal near-misses are quite common in Ugandan health facilities.
Kizito Omona, Dorothy Babirye
doaj   +1 more source

Seasonality in resumption of ovarian activity and reproductive performance of postpartum Holstein cows

open access: yesThe Journal of Reproduction and Development, 2022
It has been suggested that domestication has turned cattle from seasonal breeders to annual breeders. This study examined the seasonal differences in early postpartum ovulation and subsequent reproductive performance in 542 Holstein cows. Cows displaying
Minoru SAKAGUCHI   +2 more
doaj   +1 more source

Design and Evaluation of Countermeasures Against Fault Injection Attacks and Power Side-Channel Leakage Exploration for AES Block Cipher

open access: yesIEEE Access, 2022
Differential Fault Analysis (DFA) and Power Analysis (PA) attacks, have become the main methods for exploiting the vulnerabilities of physical implementations of block ciphers, currently used in a multitude of applications, such as the Advanced ...
F. E. Potestad-Ordonez   +4 more
doaj   +1 more source

Partnering on the PRAISE Program: Putting Health Equity into Practice

open access: yesHealth Equity, 2017
Purpose: The purpose of Preventive Health Education Resulting in Action Inspiring Success for Everyone (PRAISE) was to develop a community-driven program to encourage and support churches in sustainable health promotion and assessment efforts to improve ...
Ameena Batada   +2 more
doaj   +1 more source

Milk Yield and Composition, Technological Properties and Homeostasis Indices at Different Lactation Stages and Parities of Two Polish Dairy Goat Breeds

open access: yesActa Universitatis Cibiniensis. Series E: Food Technology, 2023
The purpose of the research was to determine the effect of breed, lactation number, and lactation stage on milk efficiency and goat milk ingredients, these being indicators of milk technological parameters and homeostasis disturbances.
Urbańska Daria Maria   +7 more
doaj   +1 more source

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