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Matheuristics and Column Generation for a Basic Technician Routing Problem
This paper considers a variant of the Vehicle Routing Problem with Time Windows, with site dependencies, multiple depots and outsourcing costs. This problem is the basis for many technician routing problems.
N. Dupin, Rémi Parize, El-Ghazali Talbi
semanticscholar +1 more source
Pemeringkatan Teknisi Menggunakan Analytical Hierarchy Process berbasis Website
Semakin banyaknya pelanggan yang memanfaatkan internet untuk berkomunikasi, ternyata menimbulkan tantangan baru dalam mengelolanya. Salah satu bentuk pengelolaan pelanggan yang membutuhkan perbaikan internet adalah dengan mengirimkan teknisi ke tempat ...
Khairun Nisa Meiah Ngafidin+2 more
doaj +1 more source
This study applied a hermeneutic phenomenological approach to better understand pharmacy workplace wellbeing and resilience using respondents’ written comments along with a blend of the researchers’ understanding of the phenomenon and the published ...
Jon C. Schommer+8 more
doaj +1 more source
Objective Public knowledge of early onset symptoms and risk factors (RF) of acute myocardial infarction (AMI) is very important for prevention, recurrence and guide medical seeking behaviours.
Jing Wang+13 more
doaj +1 more source
Research on the Safety Fault Diagnosis System of Mine Based on Information Fusion
The failure of any equipment in coal mine will directly affect the safety of coal mine staff and directly threaten the safe operation of the mine. When coal mine equipment is running in a complex and changeable environment, a single fault feature is ...
Kedong LYU, Kun Li
doaj +1 more source
The newly credentialed veterinary technician: perceptions, realities, and career challenges. [PDF]
Previous research has shown that when comparing psychological wellbeing between credentialed veterinary technicians and human registered nurses, high levels of burnout and distress were noted within the veterinary technician population.
Reinhard AR+3 more
europepmc +2 more sources
Telehealth delivery of applied behavior analysis treatment has focused on supervision or staff and parent training, rather than the direct delivery of treatment to clients.
J. S. Pollard+3 more
semanticscholar +1 more source
In China, secondary school students studying at the vocational stream often struggle to keep up with English language learning. This study investigates the relationship between two types of motivation – extrinsic and intrinsic – towards the English ...
Qiu Chuane+3 more
doaj +1 more source
AA2024 aluminium alloy has good resistance to fatigue crack growth, excellent damage tolerance, and high fracture toughness, so it is widely used in thin-walled structural parts. However, the excellent ductility of aluminum alloy and the weak rigidity of
Jinhui Kang, Enguang Yao
doaj +1 more source