Results 31 to 40 of about 33,516 (176)

The Comparison of Milk and Reproductive Performance of Saanen and Saanen × Hair Goat Crossbreds (F1, B1 & B2) and Growth Performance of their Kids in Semi-Intensive Production System

open access: yesTurkish Journal of Agriculture: Food Science and Technology, 2019
The aims of this study were to evaluate the traits of reproductive, milking and growth performance of Saanen and Saanen × Hair crossbreds (F1, B1 and B2) raised at the Bandırma Sheep Research Institute.
Mesut Yıldırır   +5 more
doaj   +1 more source

Effects of Protective Surface Coating on Fluoride Release and Recharge of Recent Uncoated High-Viscosity Glass Ionomer Cement

open access: yesDentistry Journal, 2022
The ability to release and recharge fluoride is a property of glass ionomer cement materials, which is an advantage for patients with a high caries risk.
Nantawan Krajangta   +2 more
doaj   +1 more source

Massachusetts Health Reform in 2008: Who Are the Remaining Uninsured Adults? [PDF]

open access: yes, 2010
Profiles residents still uninsured after the individual mandate was implemented: young, single, urban, male racial/ethnic minorities and non-citizens with limited English proficiency.
Lokendra Phadera   +2 more
core  

An iterated greedy‐based metaheuristic with local search for the rank pricing problem

open access: yesInternational Transactions in Operational Research, EarlyView.
Abstract The rank pricing problem involves determining optimal prices for a set of products while accounting for customers' budgets and preferences. This study develops an iterated greedy‐based metaheuristic to efficiently solve this problem. The core idea is to generate a sequence of solutions by iteratively applying destruction and reconstruction ...
Herminia I. Calvete   +3 more
wiley   +1 more source

Predicting Nurse Stress Levels Using Time-Series Sensor Data and Comparative Evaluation of Classification Algorithms

open access: yesEngineering Proceedings
This study proposes a machine learning-based framework for classifying occupational stress levels among nurses using physiological time-series data collected from wearable sensors. The dataset comprises multimodal signals including electrodermal activity
Ayşe Çiçek Korkmaz   +2 more
doaj   +1 more source

Doubly heavy quark baryon spectroscopy and semileptonic decay [PDF]

open access: yes, 2006
Working in the framework of a nonrelativistic quark model we evaluate the spectra and semileptonic decay widths for the ground state of doubly heavy $\Xi$ and $\Omega$ baryons.
Albertus   +19 more
core   +3 more sources

Visualizing and Quantifying Impact with Mechanochromic Sensing Paints Based on Self‐Assembled Polydiacetylene‐Silk Core‐Shell Vesicles

open access: yesAdvanced Science, Volume 13, Issue 19, 2 April 2026.
Tracking physical impacts is important in many fields. Self‐assembled microparticles made from polydiacetylene and silk fibroin that change color from blue to red when hit can provide an alternative approach to traditional mechanical transducers, quantitatively visualizing impact with responses ranging from <100 to 770 N.
Marco Lo Presti   +4 more
wiley   +1 more source

Errors in the radiocarbon dating of deposits in Finland from the time of deglaciation [PDF]

open access: yesBulletin of the Geological Society of Finland, 1974
Some radiocarbon dates of sediments from the area of the Salpausselkä moraines, and north of them in the area deglaciated after c. 10200 B.P., are too old and at variance with a number of radiocarbon dates for the regional pollen assemblage zones ...
J.J. Donner, H. Jungner
doaj   +1 more source

Research on nonlinear optical materials: an assessment. IV. Photorefractive and liquid crystal materials [PDF]

open access: yes, 1987
This panel considered two separate subject areas: photorefractive materials used for nonlinear optics and liquid crystal materials used in light valves.
Brody, P. S.   +8 more
core  

A Review of Transport Policies in Support of Climate Actions in Asian Cities and Countries

open access: yesEarth, 2021
Asia is one of the continents that is the most affected by the impacts of climate change. Asian countries need to take climate actions and mitigate emissions from the urban passenger transport sector.
Madan B. Regmi
doaj   +1 more source

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