Optimization of product category allocation in multiple warehouses to minimize splitting of online supermarket customer orders

2021 ◽  
Vol 290 (2) ◽  
pp. 556-571 ◽  
Author(s):  
Shan Zhu ◽  
Xiangpei Hu ◽  
Kai Huang ◽  
Yufei Yuan
2020 ◽  
Author(s):  
Gonçalo Figueira ◽  
Willem van Jaarsveld ◽  
Pedro Amorim ◽  
Jan C. Fransoo

2014 ◽  
Vol 4 (2) ◽  
Author(s):  
Prof. Amit Shrivastava ◽  
Prof. Sushil Kumar Pare ◽  
Prof (Dr) Saumya Singh

Inadequate is the empirical research on store choice model in view of retail store attributes with endogenous construct of store patronage intention of consumer. Conventional wisdom and social science research-based insights for underpinning the design of store environment established elements such as music, scent, crowding and physical attractiveness of the store. Earlier empirical findings lack on key anterior, which include consumers’ time and effort as well as the psychological costs such as convenient, economical, risk mitigated shopping experience. The premise on which overall effects in our model rests, is that store attributes influence consumers' cognitive process and develop perceptual framework of store choice criteria — namely, convenience, reputation of outlet, branded merchandise (mediated through perceived quality). This research presents a formal test of the linear regression equation model in the context of store choice behaviour, involving one product category. The present paper explores these attributes and their affect on consumer from different socio-economic classes, willingness to purchase and to patronize if these factors are modified. Questioning the earlier conclusions that all attributes aforementioned are equally important in consumer decision making, the current results indicate that consumers place differential significance on each attribute, and the level of significance placed on each attribute varies with different socio economic class. These findings are significantly important to the retail industry as they identify the critical attributes responsible for building consumer choice and patronage among different socio economy classes. This model also paves way for another premise of empirical research, that shoppers might develop category-wise store choice or patronage behaviour model.


2021 ◽  
pp. 000183922110123
Author(s):  
Johnny Boghossian ◽  
Robert J. David

Categories are organized vertically, with product categories nested under larger umbrella categories. Meaning flows from umbrella categories to the categories beneath them, such that the construction of a new umbrella category can significantly reshape the categorical landscape. This paper explores the construction of a new umbrella category and the nesting beneath it of a product category. Specifically, we study the construction of the Quebec terroir products umbrella category and the nesting of the Quebec artisanal cheese product category under this umbrella. Our analysis shows that the construction of umbrella categories can unfold entirely separately from that of product categories and can follow a distinct categorization process. Whereas the construction of product categories may be led by entrepreneurs who make salient distinctive product attributes, the construction of umbrella categories may be led by “macro actors” removed from the market. We found that these macro actors followed a goal-derived categorization process: they first defined abstract goals and ideals for the umbrella category and only subsequently sought to populate it with product categories. Among the macro actors involved, the state played a central role in defining the meaning of the Quebec terroir category and mobilizing other macro actors into the collective project, a finding that suggests an expanded role of the state in category construction. We also found that market intermediaries are important in the nesting of product categories beneath new umbrella categories, notably by projecting identities onto producers consistent with the goals of the umbrella category. We draw on these findings to develop a process model of umbrella category construction and product category nesting.


Separations ◽  
2021 ◽  
Vol 8 (1) ◽  
pp. 7
Author(s):  
Fadi Aldeek ◽  
Nicholas McCutcheon ◽  
Cameron Smith ◽  
John H. Miller ◽  
Timothy L. Danielson

In recent years, oral tobacco-derived nicotine (OTDN) pouches have emerged as a new oral tobacco product category. They are available in a variety of flavors and do not contain cut or ground tobacco leaf. The on!® nicotine pouches fall within this category of OTDN products and are currently marketed in seven (7) flavors with five (5) different nicotine levels. Evaluation of the nicotine release from these products is valuable for product assessment and product-to-product comparisons. In this work, we characterized the in vitro release profiles of nicotine from the 35 varieties of on!® nicotine pouches using a fit-for-purpose dissolution method, employing the U.S. Pharmacopeia flow-through cell dissolution apparatus 4 (USP-4). The nicotine release profiles were compared using the FDA’s Guidance for Industry: Dissolution Testing of Immediate Release Solid Oral Dosage Forms. The cumulative release profiles of nicotine show a dose dependent response for all nicotine levels. The on!® nicotine pouches exhibit equivalent percent nicotine release rates for each flavor variant across all nicotine levels. Furthermore, the nicotine release profiles from on!® nicotine pouches were compared to a variety of other commercially available OTDN pouches and traditional pouched smokeless tobacco products. The percent nicotine release rates were found to be dependent on the product characteristics, showing similarities and differences in the nicotine release profiles between the on!® nicotine pouches and other compared products.


2021 ◽  
Vol 11 (1) ◽  
Author(s):  
R. Becerril-Arreola ◽  
R. E. Bucklin

AbstractPlastic pollution is a pressing issue because authorities struggle to contain and process the enormous amount of waste produced. We study the potential for reducing plastic waste by examining the efficiency with which different polyethylene terephthalate (PET) bottles deliver beverages. We find that 80% of the variation in bottle weight is explained by bottle capacity, 16% by product category, and 1% by brand. Bottle weight is quadratic and convex function of capacity, which implies that medium capacity bottles are most efficient at delivering consumable product. Local data on PET bottle sales and municipal waste recovery validate the findings. A 20% shift in consumption from smaller to larger bottles could reduce the production of PET waste by over 10,000 t annually in the U.S. alone.


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