Results 81 to 90 of about 78,346 (261)

Bayesian analysis of autoregressive panel data model: application in genetic evaluation of beef cattle Análise Bayesiana do modelo auto-regressivo para dados em painel: aplicação na avaliação genética de bovinos de corte

Scientia Agricola, 2011
The animal breeding values forecasting at futures times is a relevant technological innovation in the field of Animal Science, since its enables a previous indication of animals that will be either kept by the producer for breeding purposes or discarded.
Fabyano Fonseca e Silva, Thelma Sáfadi, Joel Augusto Muniz, Guilherme Jordão Magalhães Rosa, Luiz Henrique de Aquino, Gerson Barreto Mourão, Carlos Henrique Osório Silva   +6 more
doaj   +1 more source

MicroRoboScope: A Portable and Integrated Mechatronic Platform for Magnetic and Acoustic Microrobotic Experimentation

Advanced Robotics Research, EarlyView.
This work presents the MicroRoboScope, a highly integrated, compact, and portable microrobotic experimentation platform combining electromagnetic and acoustic actuation with real‐time visual feedback into a single, end‐to‐end device. The system enables closed‐loop control and tracking algorithm experimentation within an accessible and unified hardware ...
Max Sokolich, Yanda Yang, Subrahmanyam Cherukumilli, Fatma Ceren Kirmizitas, Sambeeta Das   +4 more
wiley   +1 more source

Socio-demographic and behavioural determinants of visitor spending at the Kruger National Park in South Africa

South African Journal of Economic and Management Sciences, 2011
The Kruger National Park is one of the most visited national parks in the world and one of South Africa’s prime tourism destinations.  It attracts more than 1 million visitors per year and, as such, plays an important role in the regional and national ...
Andrea Saayman, Melville Saayman
doaj   +1 more source

Intelligent Sky Guardians (InSkyGuard): An Aerial Robotic Swarm for Autonomous Detection and Entrapment of Rogue Multirotors

Advanced Robotics Research, EarlyView.
Intelligent Sky Guardians (InSkyGuard) is introduced as a four‐drone swarm that autonomously detects, tracks, and safely captures rogue drones using a coordinated net system. Computer vision and leader–follower control architecture enable synchronized enclosure, while integrated failsafes enhance system reliability. Validated through closed‐environment
Joshua Hastings, Levanya Dewanarayana, Iline Shaju, Haider Al‐Wizni, Sampson Marquis, Weicheng Huang, Pooya Sareh   +6 more
wiley   +1 more source

Exploring the Nexus Between Governance Quality and Export Performance: Evidence from Tanzania in the EAC

Advanced Research in Economics and Business Strategy Journal
This study investigates the relationship between Tanzania's governance quality and the performance of its exports to the EAC members. It is grounded in institution theory and transaction economics theory.
Richard Lui Shio, Robert Suphian , Cosmas Masanja   +2 more
doaj   +1 more source

Diferenciais salariais para o setor cultural e ocupações artísticas no Brasil

Economia Aplicada, 2012
Este artigo analisa o diferencial de salários dos trabalhadores do setor cultural e dos artistas no Brasil usando dados da Pesquisa Nacional por Amostra de Domicílios de 2002 a 2007.
Amir Borges Ferreira Neto, Ricardo da Silva Freguglia, Bernardo de Abreu Guelber Fajardo   +2 more
doaj   +1 more source

Chromosomal Instability Drives Glioblastoma Heterogeneity and Therapeutic Opportunities

Advanced Science, EarlyView.
ABSTRACT Glioblastoma, the most aggressive and lethal form of brain cancer, is defined by profound genomic instability, with Chromosomal Instability (CIN) playing a central role in driving tumor progression, therapy resistance, and poor prognosis. CIN is characterized by numerical and structural alterations, is driven by mechanisms such as mitotic ...
Amarnath Pal, Milan Patra, Rianita Mondal, Shubhasis Haldar   +3 more
wiley   +1 more source

Comparação bayesiana de modelos de previsão de diferenças esperadas nas progênies no melhoramento genético de gado Nelore Bayesian comparison of forecasting models to expected progenies difference in Nelore cattle genetic breeding

Pesquisa Agropecuária Brasileira, 2008
O objetivo deste trabalho foi realizar uma análise bayesiana de modelos auto-regressivos de ordem p, AR(p), para dados em painel referentes às diferenças esperadas nas progênies (DEP) de touros da raça Nelore publicados de 2000 a 2006.
Fabyano Fonseca e Silva, Thelma Sáfadi, Joel Augusto Muniz, Luiz Henrique de Aquino, Gerson Barreto Mourão   +4 more
doaj   +1 more source

Detection of Protein–Protein Interactions in Escherichia coli With Single Molecule Sensitivity

Advanced Science, EarlyView.
This article describes a regulatory circuit in Escherichia coli able to detect protein–protein interactions with exquisite sensitivity. The interaction between two hybrid proteins fused to Bordetella pertussis adenylate cyclase and its activator calmodulin triggers a potent cyclic AMP signaling cascade.
Marilyne Davi, Daniel Ladant
wiley   +1 more source

The role of higher education attainment and graduate college majors in shaping employment status in Ethiopia: evidence from pooled cross-sectional and pseudo-panel data

Cogent Economics & Finance
This study investigates the private and social employment returns to higher education in Ethiopia (1999–2021) using pooled labor force surveys. We employ both individual-level multinomial probit and cohort-level pseudo-panel models to disentangle private
Habtamu Kefelegn, Assefa Admassie, Netsanet Getahun   +2 more
doaj   +1 more source