Results 61 to 70 of about 5,930 (210)
ABSTRACT Doctoral defences play a critical role in safeguarding the integrity and credibility of doctoral education. In Mongolia, however, defence practices, administered through centralised committees rooted in Soviet academic traditions, face significant structural, cultural, and ethical challenges.
Orkhon Gantogtokh
wiley +1 more source
ABSTRACT Higher education students need generic skills such as written argumentation to succeed in their studies and in modern working life. However, research has shown that some students struggle with these skills even at later stages of higher education.
Kaisa Silvennoinen +3 more
wiley +1 more source
Transport Properties of Refrigerant Mixtures: Thermal Conductivity [PDF]
In the present work, the integral equations method is used to calculate transport properties of polar fluids. For this goal, we use the Stockmayer potential and examine theoretically the thermal conductivity of several refrigerant mixtures such as R125 ...
Reza Khordad, Bahare Mirhosseini
doaj
Load‐Bearing Characteristics of SLA‐Fabricated Octahedral Porous Structures
A combined experimental–numerical framework was developed to evaluate SLA–fabricated octahedral and pillar–reinforced lattice structures under compression, shear, and torsion. Small increases in infill density produced nonlinear gains in stiffness and strength, reaching a 255% rise in elastic modulus at low porosity. Pillar reinforcement enhanced shear
Mehmet Kir +2 more
wiley +1 more source
Flammability Comparison and Flame Retardancy Research on R32 and R1234yf
Halogenated alkanes and halogenated olefins, especially fluorine substitutes, are currently the most widely used synthetic refrigerants. With the implementation of a series of increasingly stringent environmental regulations, most optional fluorinated ...
Yang Zhao, Shi Yuqi, L
core +1 more source
R32 is a potential alternative refrigerant for its environmental protection capability and thermal performance. But the slight flammability limits its application. Therefore, safety analysis is needed.
Jin Wufeng +3 more
doaj
Development of High Efficiency Swing Compressor for R32 Refrigerant [PDF]
In the age of global warming, energy saving features and overall reduction of environmental impact are critical components that must be addressed when developing new HVAC units. We chose the R32 refrigerant, with its lower LCCP as a more sustainable choice than the R410A. However, R32 has its drawbacks.
Yamamoto, Yuuichi +3 more
openaire +1 more source
Organic and Metallacages for Chemical Sensing: Progress in Water‐Compatible Systems
Supramolecular cages function as three‐dimensional receptors for selective molecular recognition and sensing, and this review outlines design principles for water‐stable architectures, key analyte‐ and medium‐dependent challenges, recent water‐compatible examples (including polymer‐integrated systems), and future opportunities for cage‐based ...
Rabia Zahid +4 more
wiley +1 more source
An Experiment Study on Performance of New Alternatives in Room Air-conditioner
New HFO refrigerants, R32 and their mixtures have been developed and interested by air conditioner industries for their low GWP. In this paper, R410A was chosen to compare the performance with its potential replacements R32 and R447A.
Li Tingxun +3 more
doaj
ABSTRACT Objective Therapist responsiveness within standardised group psychotherapy may be supported by patient feedback from routine outcome monitoring (ROM). This study examined patients' experiences of therapists approaching them outside group sessions to discuss therapy progress when prompted by ROM.
Jasmin Gryesten +5 more
wiley +1 more source

