Logistical Aspects Research Articles

The Window of Opportunity

Abstract This article explores UK bookselling in terms of the retail buying functions, promotional activity, merchandising, and stock management processes commonly adopted. The business structures and mechanisms that dictate organizational book buying in the UK market are also explored in terms of the time allowed for titles to succeed or fail. These very practical and logistical aspects of retailing are brought to life by the qualitative data obtained through seven semi-structured interviews in 2018–2019. The sample represented actors across the UK publishing industry supply chain but focused predominantly on the book buyer function. This research finds that the sale-or-return purchasing model, prevalent in the UK book trade, plays a crucial role in dictating the window of opportunity for books to succeed or fail; the book-buyer gatekeeper function is pivotal and highly sensitive to local demand; and that local demand is fulfilled through the curation of predictable or proven products in combination with novel or speculative products – the level of purchasing risk is dependent on retail location and footfall. These findings are aligned with organizational buyer behaviour, retail location theory, and buyer behaviour theory.

BGzEro – backfilling measures with low CO2 footprint

Abstract. In Germany, the Federal Company for Radioactive Waste Disposal (BGE) is responsible for the construction and operation of deep, geological repositories. BGE operates the Asse II mine and the Konrad and Morsleben repositories. Initially, these mines were excavated to extract raw materials. As a result, they have large void volumes on multiple levels. The stability of the unfilled cavities is limited in time so that backfilling measures are required for stabilisation. However, there are many requirements to consider when selecting backfill materials. BGE aims at making its locations climate neutral. Backfilling measures are particularly affected by this effort because of the large material volumes required and the greenhouse gas emissions that are released during material transport and during the entire material production chain. Bulk materials that are produced from the rock debris from the excavation of the respective mine have the smallest carbon dioxide (CO2) footprint. In order to use this rock debris, this material will be stored in underground excavations and large voids. In order to backfill the underground cavities in accordance with the requirements, the debris will be crushed in an underground crushing plant prior to backfilling. However, numerous cavities in the three mines mentioned above can only be backfilled with flowable, self-levelling and self-hardening materials. Generally, cement-based backfill materials and magnesia binders can be distinguished. The CO2 footprint of mixtures with cement increases primarily with the proportion of Portland cement clinker. For this purpose, recipes containing high proportions of supplementary cementitious materials such as pozzolan and latent hydraulic additives have been developed. Magnesia binders contain the binders magnesium oxide and/or magnesium hydroxide. Depending on the raw materials and the manufacturing process, different amounts of greenhouse gases are generated during their production. The classic approach is to use magnesium oxide, which is obtained by calcining magnesite (MgCO3). However, a lot of energy is required for this process, and the carbon dioxide content of the magnesite is released. Due to the extensive experience in the development of backfill materials and emplacement technologies, BGE has entrusted BGE TECHNOLOGY GmbH with the optimisation of the procedures for backfilling and the development of new backfill materials with the lowest possible CO2 footprint. Thus, raw materials and supply chains have been evaluated and are improved with regard to their environmental performance, taking into account all aspects of transport and logistics. The current focus of work is on the development of magnesia binders with natural brucite (magnesium hydroxide). Another positive aspect is the reduction of heat development of the backfill material during hardening. Furthermore, the reliability of supply for the implementation of the backfilling measures can be increased by a market analysis. The examples show that BGE and BGE TECHNOLOGY GmbH are on the right track to protect humans and the environment through the safe disposal of radionuclides and the realisation of sustainable, future-oriented technologies.

Opportunities to enhance consumer and community engagement training for researchers and healthcare providers: a qualitative study

ObjectiveTo identify key training content for the education of researchers and healthcare providers in consumer and community engagement.DesignA qualitative descriptive design, underpinned by pragmatism, involved semi-structured interviews and a focus...

Examining the Participation of Female Peacekeepers in the United Nations Peacekeeping Operations: The Contributions of Islamic Countries

The world of International Relations will never be separated from its history. Countries in the Middle East, especially Muslim-majority countries, still have a lot of conflicts going on. However, the contribution of Islam to the world of peace never stops. In the contemporary world, for example, this contribution is realized through the participation of Islamic countries in United Nations Peacekeeping Operations (UN PKO). This study aims to analyze the contributions of female peacekeepers of Islamic countries. This research uses the concept of peacekeeping and analyzes secondary data with the quality method and literature review approach as the data collection technique. The result of this research shows that eight of 12 peace missions involved Muslim-majority countries such as Bangladesh, Pakistan, Egypt, and Indonesia, which sent the most female peacekeepers. This study found that the Muslim-majority countries have successfully implemented the UN PKO program, especially for the increasing number of female peacekeepers agenda. It also found that the female peacekeeper has a substantive and public function in the operations, such as their contribution to the operation in logistical, informational branches, and medical aid aspects. However, the UN PKO still emphasizes masculinity. This study shows that domestic issues including inadequate military personnel and social stigmatization of women's peacekeeping engagement greatly reduce women's representation in UN peacekeeping operations. This inherently impacts the Women, Peace, and Security agenda.

Menata Ulang Masa Depan: Bagaimana Digitalisasi Logistik Dapat Mengkatalisasi Kinerja Ekonomi Pasca Pandemi Covid-19

The COVID-19 pandemic has caused significant changes in various aspects of life, especially in the economy sector in Indonesia in general and East Java Province specifically. The poor performance of Indonesia's logistics has been further burdened by the pandemic, hindering the industry as the main driver of the nation's economy. However, the pandemic that forced the entire community to adapt to the new normal era sparked the growth of digitalization. This is a breath of fresh air for the logistics aspect to utilize digital technology to achieve efficiency and re-drive economic growth. Using the digital competitiveness data (EV-DCI) and other digitalization indicators obtained from the Central Statistics Agency, this study attempts to prove the impact of digitalization at the provincial level in Indonesia on per capita GRDP growth through a reduction in logistics costs. This logistics cost reduction is assumed to be reflected in the Consumer Price Index for the transportation sector. From the 2SLS method used, although not statistically significant, the decrease in transportation CPI due to digitalization described by the increasing number of internet users, smartphone owners, and BTS in each province in Indonesia has an indicative impact to encourage economic performance. Through qualitative analysis, this study suggests policymakers, especially in East Java Province, to encourage digitalization in the logistics sector through the use of Warehouse Management System (WMS), Blockchain, and Transportation Management System (TMS) technologies in industries in East Java to optimize operational and cost efficiency

A Survey on Cone-beam Computed Tomography Usage Among Endodontists in the United States

IntroductionThe aim of the study was to investigate the accessibility and frequency of cone-beam computed tomography (CBCT) usage and to assess the economic and logistical factors involved with its usage among active American Association of Endodontists (AAE) members, utilizing a web-based survey. MethodsA survey of 19 questions was sent to 3,071 AAE members addressing participant access to, along with financial and logistical aspects of CBCT imaging. Descriptive analysis was performed and Fisher exact test utilized to test associations between groups (P < .05). ResultsThe overall response rate was 14.7% (n = 544). Ninety-five percent of respondents (n = 486) had an in-office CBCT unit, with those graduating after the year 2000 statistically more likely to have one (P < .05). Utilization of CBCT imaging for every case was reported by 40% of providers. Eighty-nine percent reported taking the scan at the consultation visit and 20% included this charge with the consultation fee. For those who charged for the scan separately, 85% charged more than $100. Providers who paid off their unit did so within 1–2 years (41%), 3–4 years (36%), 4–5 years (12%), and 5+ years (11%). Limited field of view was utilized by 95% of respondents. Fifty-eight percent reported interpreting the scans themselves, 38% send only if pathology is expected, and 3% always send their scans to a radiologist. ConclusionsIn conclusion, accessibility and utilization of CBCT imaging among United States endodontists has increased and acquisition of this equipment has not made a long lasting financial burden on providers.

Automation of the medication process in Swiss hospitals: results of a survey

ObjectivesMedication management is a core process in hospital administration. The safety, timeliness and efficiency of medication distribution may be improved by automating logistical and administrative aspects of the process. Forming...

Implementation of a multidisciplinary inpatient drug desensitization program.

The purpose of this project was to analyze the process of adult inpatient drug desensitization and to create a multidisciplinary standardized procedure with the aim of improving patient safety, efficiency, length of stay, and patient satisfaction. A team consisting of physicians, pharmacists, nurses, critical care specialists, and operational capacity managers was created. The electronic health system was queried to evaluate the frequency of desensitizations, level of care, implicated medications, and length of stay. An electronic desensitization request form was created along with a desensitization team and email listserver for notification of key stakeholders. A standardized, safe, and efficient process for inpatient drug desensitization requires advance planning and participation from all disciplines involved. Operational and logistical aspects of desensitization are crucial components of rapid drug desensitization. A structured, multidisciplinary approach to inpatient desensitization is feasible.

An overview of the integrated biogas production through agro‐industrial and livestock residues in the Brazilian São Paulo state

AbstractRecently, new solutions have arisen to promote bioenergy expansion, some of which meet the requirements of reliability, sustainability, and governance. In Brazil, the Sao Paulo state (SPS) is characterized by strong agro‐industrial and livestock activities, which generates increasing residues in the last years with the potential to produce bioenergy and offer environmental and economic benefits. The Brazilian National Biofuel Policy (Renovabio) has been enhanced to seek sustainable development, encouraging new agribusiness research. Studies have shown that the sugarcane sector, a conventional ethanol and bioelectricity producer, has the greatest potential to produce biogas/biomethane, which can be maximized with the introduction of co‐substrates regionally generated from corn, soy, orange, coffee, poultry, and swine. This overview, based on the main SPS agro‐industrial and livestock residues, shows innovative alternatives for integrating anaerobic co‐digestion (co‐AD) processes through a regional strategy, by providing long‐term revenues and greenhouse gas mitigation, which would also spread the discussion for National and International prospects. This study discusses logistical, political, and financial aspects, revealing a promising business model supported by public policies. However, its feasibility requires a real economic assessment with the inclusion of decarbonization credits, and political subsidies for biomethane as a biofuel under the Renovabio, which will facilitate its insertion into the agro‐industry in the coming years.This article is categorized under: Policy and Economics &gt; Energy Transitions Sustainable Energy &gt; Bioenergy Climate and Environment &gt; Circular Economy Policy and Economics &gt; Regional and International Strategies

Refinement of water-based foam depopulation procedures for finisher pigs during field conditions: Welfare implications and logistical aspects.

Water-based foam (WBF) depopulation is currently being researched as an alternative for rapid destruction of swine populations under emergency circumstances. Appropriate guidelines are needed to maintain method reliability and depopulation efficacy while minimizing animal distress under field conditions. Finisher pigs were depopulated using WBF with a 7.5-minute dwell time in two trials to evaluate the effect of; trial 1) foam fill level (1.5, 1.75, or 2.0 times the pig's head height) and trial 2) foam fill rate (slow, medium, or fast) on aversive pig responses (surface breaks, vocalization, and escape attempts) and time to cessation of cardiac activity. Activity and cardiac activity were recorded using subcutaneous bio-loggers for swine in trial 2. The average time to cessation of movement (COM) from the start of foam filling was compared for the foam fill rate groups using a generalized linear mixed effect model under Poisson distribution. Foam rate group was used as an independent variable, and replicates as a random effect. For trial 1, the average (mm:ss±SD) time to fill completion was 01:18±00:00, 00:47±00:05, and 00:54±00:05, for 1.5, 1.75, and 2.0 times the pig's head height, respectively. For trial 2, the average time to fill completion was 03:57±00:32, 01:14±00:23 and 00:44±00:03, and the average time (mm:ss±SE) to COM was 05:22±00:21, 03:32±00:14, and 03:11±00:13 for slow, medium, and fast fill rate groups, respectively. A higher number of aversive pig responses were observed for the lowest foam fill level and slowest foam fill rate compared to increased fill levels and faster fill rates. For trial 2 the median (mm:ss ±IQR) time to fatal arrhythmia was 09:53±02:48, 11:19±04:04, and 10:57±00:47 post-foam initiation for fast, medium, and slow foam rate groups, respectively. Time to cessation of cardiac activity was significantly shorter for the fast foam rate group compared to medium and slow foam rates groups (P=0.04). For both trials, vocalizations were absent, and all pigs were unconscious following the 7.5-minute dwell time and no pigs needed a secondary euthanasia method. This WBF study showed that slower fill rates and low foam fill levels may extend the time until cessation of cardiac activity in swine during depopulation. A conservative recommendation with consideration of swine welfare during an emergency scenario would be a minimum foam fill level twice the pig's head height and a foam fill rate capable of covering pigs in foam within 60s to minimize aversive responses and expedite cessation of cardiac activity.

Uporedne karakteristike lanaca snabdijevanja komprimovanim prirodnim gasom i drvnim gorivima

In this paper, general characteristics related to the supply chain of compressed natural gas (eng. CNG - Compressed Natural Gas) are given. Compressed natural gas is stored in a compressed gas state in tanks (bottles), in contrast to liquefied natural gas (eng. LNG - Liquefied Natural Gas) in which natural gas is stored in liquid form. The production and storage of compressed natural gas is somewhat cheaper compared to liquid natural gas, with the fact that the storage volumes are different. From all of this, there is a need to analyze the supply chain with CNG from the aspect of the compression process, transportation and storage costs. This paper describes the process of exploitation of CNG as a fuel for the conditions of functioning of the supply chain in Bosnia and Herzegovina. Real data related to the process of compression, transportation and storage of natural gas were taken from the company: "Prvo gasno društvo, D.O.O. Zvornik". The paper analyzed the indicators of chain like as: energy efficiency, CO2 emissions and production cost reduced per 1 kwh of energy expressed in the lower heat value (LHV) of the distributed fuel. Also, a short comparison the supply chains by CNG, wood pellets and chips as fuels are presented by MCDM method. From the aspect of transport logistics, CNG has significantly better predispositions compared to other supply chains of pellets and wood chips, taking into account the energy efficiency of its process as well as the cost of supply logistics itself. However, CNG belongs to the category of fossil fuels.

Nationwide evaluation of pancreatic cancer networks ten years after the centralization of pancreatic surgery

BackgroundDue to centralization of pancreatic surgery, patients with pancreatic cancer are treated in pancreatic cancer networks, composed of referring hospitals (Spokes) and an expert center (Hub). This study aimed to investigate I) how pancreatic cancer networks are organized and II) evaluated by involved clinicians. MethodsTwo online surveys were sent out between January–May 2022. Part I was sent out to the surgical network directors of all hospitals of the Dutch Pancreatic Cancer Group (DPCG). Part II was sent out to all involved clinicians in the Hubs-and-Spokes networks. ResultsThere was a large variety between the 15 networks concerning number of affiliated Spokes (1-7), annual pancreatoduodenectomies (20-129), and use of a service level agreement (SLA) (40%). More Spoke clinicians considered the Spoke the best location for diagnostic workup (74% vs 36%, P < 0.001). Only 30% of Spoke clinicians attended the Hubs multidisciplinary team meeting frequently. More Hub clinicians thought that exchange of patient information should be improved (37% vs 51%, P = 0.005). ConclusionA large variety in Dutch pancreatic cancer networks was observed concerning number of affiliated Spokes, use of SLAs, and logistic aspects of network care. Improvement of network care concern agreements on diagnostic workup, use of SLA, Spoke participation in the MDT, and patient information exchange.

Sociality reduces the probability of eradication success of arthropod pests

Social insects are successful and globally significant invaders. Compared to ongoing suppression, eradication is seen as an ideal solution and cost effective in the long term. The success of eradication attempts is not guaranteed and identifying key factors that could influence the success of such management programs would be beneficial. In this study, 239 eradication attempts were compiled and analysed to identify why eradication attempts fail, with a focus on how eusociality of the target species impacts eradication success. All else remaining constant, the odds of successful eradication were 79% lower when targeting social species compared to non-social insects. Eradication success was shown to increase when comparing more recent attempts to earlier ones but was found to decrease as the duration of the attempt went on. Eradication attempts that occurred on islands, and those that targeted species with a broader host range, were also associated with increased success. A review of cited reasons for eradication failure highlighted the importance of employing effective control treatments, management, and monitoring systems, as well as garnering adequate social and political support. This study indicates how social insects are particularly challenging to eradicate; it also notes the importance of considering both logistical and biological aspects of any eradication, before initiating eradication attempts.

Increasing possibilities of the reliability of logistic processes

A very important word of our days is the consumption, which requires the general availability and low price of the goods, however it causes significant changing in the reliability of the different devices and appliances, especially in industrial aspects. There are also important role of the reliability in the logistic processes, but not only at the technical side, it appears also in different logistic activities. In this paper, an overview is presented about the logistic aspects of the reliability, outlining those elements and development possibilities which can help to increase the reliability of the logistic equipment and logistic systems.

РЕЛЕВАНТНОЕ ЗНАЧЕНИЕ СТРАТЕГИЧЕСКОГО УПРАВЛЕНИЯ ЛОГИСТИКОЙ И ЦЕПЯМИ ПОСТАВОК В РАЗВИТИИ РЕГИОНАЛЬНОЙ ЭКОНОМИКИ

The presented article is actualized by the current state of the logistics sphere of activity, because logistics activities occupy a significant share of the GNP of countries, and this share is steadily growing. Transformational processes in supply chains in the context of most spheres of the national economy, both regional and federal scales, dictate the need to strengthen the role of strategic logistics management in order to ensure sustainable development of the economy, in general. The direct success of business in the regions largely depends on ensuring effective integration between business units. Through effective and efficient logistics activities it is possible to achieve higher customer value, creating both a value advantage and a productivity advantage, and through the work done in this area, businesses can take another step forward compared to their competitors in the sectors in which they do business. This article considers the theoretical aspects of strategic logistics and supply chain management in the current economic environment. The paper reflects some aspects of the effectiveness of the use of information technology in logistics, by the example of using RFID-identification technology. The authors conclude by applying different analysis methodologies that supply chain management acts as a system of business process management tools from raw material suppliers to end users, in which products, services and information are provided, increasing the added value for customers and other partners. Based on this the author's definition of the investigated scientific category is presented and relevant conclusions and inferences are made.

Mobile Dressing Trolleys Improve Satisfaction and Logistics on Pediatric Surgery Wards.

Evidence-based data on the effect of dressing trolleys on children's postoperative recovery are not available. The aim of this study was to evaluate a specific pediatric surgical dressing trolley on patient and caregiver satisfaction, as well as temporal and logistical aspects of the dressing change procedures. In a prospective observational non-randomized study, a total of 100 dressing changes were observed before (group 1) and after (group 2) the introduction of a pediatric surgical dressing trolley and the satisfaction, time and logistical factors were recorded on site. The median preparation time, the duration of the dressing change and the total time decreased significantly from group 1 to group 2 by 1:11 min (p < 0.001); 1:56 min (p = 0.05) and 5:09 min (p = 0.001), respectively. The patient's room was left significantly less often in group 2 to retrieve missing bandages. The median satisfaction of the medical staff increased by 12% in group 2 (p < 0.001). The satisfaction of the parents increased by 2.5% in group 2 (p = 0.042), and that of the nursing staff increased by 9.25% in group 2 (p = 0.015). Our results demonstrate the positive effects of a dressing trolley for pediatric surgical dressing changes by minimizing postoperative handling and manipulation of the child. It improves time and logistical factors as well as the satisfaction of those involved, which may lead to a faster recovery.

Increasing Participation in a TelePrEP Program for Sexual and Gender Minority Adolescents and Young Adults in Louisiana: Protocol for an SMS Text Messaging-Based Chatbot.

Sexual and gender minority (SGM) adolescents and young adults (AYAs) are at increased risk of HIV infection, particularly in the Southern United States. Despite the availability of effective biomedical prevention strategies, such as pre-exposure prophylaxis (PrEP), access and uptake remain low among SGM AYAs. In response, the Louisiana Department of Health initiated the LA TelePrEP Program, which leverages the power of telemedicine to connect Louisiana residents to PrEP. A virtual TelePrEP Navigator guides users through the enrollment process, answers questions, schedules appointments, and facilitates lab testing and medication delivery. To increase the participation of SGM AYAs in the program, the TelePrEP program partnered with researchers to develop a chatbot that would facilitate access to the program and support navigator functions. Chatbots are capable of carrying out many functions that reduce employee workload, and despite their successful use in health care and public health, they are relatively new to HIV prevention. In this paper, we describe the iterative and community-engaged process that we used to develop an SMS text messaging-based chatbot tailored to SGM AYAs that would support navigator functions and disseminate PrEP-related information. Our process was comprised of 2 phases: conceptualization and development. In the conceptualization phase, aspects of navigator responsibilities, program logistics, and user interactions to prioritize in chatbot programming (eg, scheduling appointments and answering questions) were identified. We also selected a commercially available chatbot platform that could execute these functions and could be programmed with minimal coding experience. In the development phase, we engaged Department of Health staff and SGM AYAs within our professional and personal networks. Five different rounds of testing were conducted with various groups to evaluate each iteration of the chatbot. After each iteration of the testing process, the research team met to discuss feedback, guide the programmer on incorporating modifications, and re-evaluate the chatbot's functionality. Through our highly collaborative and community-engaged process, a rule-based chatbot with artificial intelligence components was successfully created. We gained important knowledge that could advance future chatbot development efforts for HIV prevention. Key to the PrEPBot's success was resolving issues that hampered the user experience, like asking unnecessary questions, responding too quickly, and misunderstanding user input. HIV prevention researchers can feasibly and efficiently program a rule-based chatbot with the assistance of commercially available tools. Our iterative process of engaging researchers, program personnel, and different subgroups of SGM AYAs to obtain input was key to successful chatbot development. If the results of this pilot trial show that the chatbot is feasible and acceptable to SGM AYAs, future HIV researchers and practitioners could consider incorporating chatbots as part of their programs. PRR1-10.2196/42983.

Logistics and Supply Chain Resilience of Japanese Companies: Perspectives from Impacts of the COVID-19 Pandemic

Background: Enhancing the resilience of global supply chains has become of increasing priority in response to recent natural disasters and the COVID-19 pandemic. Methods: This paper presents findings from semi-structured interviews with five Japanese companies conducted between November 2020 and February 2021 to examine the impacts of the COVID-19 pandemic on different aspects of logistics and supply chain activities and resilience strategies implemented. The interviews focused on firms’ financial performance and the status of preparedness, response, and future plans from the perspective of logistics and supply chain resilience. Through interviews, we also investigated whether existing logistics and supply chain resilience strategies helped the companies avoid, withstand, respond to, or recover from the pandemic’s impacts. Results: The results indicated that the interviewed companies experienced both positive and negative impacts from the pandemic on their logistics and supply chain activities and experienced negative impacts mainly on their financial performance. Conclusions: A certain level of preparedness was observed; however, the levels of resilience preparedness, response, and future plans varied among companies with different attributes, such as industry type and organisation size.

Advance Care Planning and Parent-Reported End-of-Life Outcomes in the Neonatal Intensive Care Unit.

This study aimed to evaluate the impact of advance care planning (ACP) on parent-reported end-of-life (EOL) outcomes in the neonatal intensive care unit (NICU). Single-center, cross-sectional mixed-methods survey study of bereaved parents who experienced the death of a child in the Boston Children's Hospital NICU between 2010 and 2021. Logistic regression, chi-square test, Fisher's exact test, and Wilcoxon rank-sum test were used to evaluate the relationship between ACP and parent-reported EOL outcomes. Qualitative content was analyzed through inductive coding. A total of 40/146 (27%) of eligible parents responded to our survey. There was a significant association between ACP and improved EOL care processes and parental satisfaction with communication. Parents with ACP were more likely to report goal-concordant care and higher levels of perceived shared decision-making. Qualitatively, emerging themes in parents' descriptions of goal-concordant care included misaligned expectations and communication. Emerging themes for parental preparedness included infant symptoms, logistical aspects, impact on parents, and degrees of preparedness. For decisional regret, the primary theme was reevaluating supports. ACP is associated with improved EOL care outcomes and parents qualitatively conceptualize goal-concordant care, preparedness for their child's death, and decisional regret in nuanced ways. Families should have the opportunity to participate in ACP discussions that meet their unique communication and decision-making needs. · ACP is associated with improved parent-reported end-of-life outcomes.. · Parents conceptualize end-of-life care outcomes in nuanced ways.. · Families should have the opportunity to participate in ACP discussions that meet their unique needs..

LOGISTICAL SUPPORT FOR THE DEVELOPMENT OF THE CIRCULAR ECONOMY

The aggravation of ecological problems at the global level, as well as the need to solve the economic and social problems of humanity, require the implementation of important economic transformation measures. The circular economy (or closed-loop economy) is a form of production organization related to extending the life cycle of products and minimizing harmful disposal and waste. It is also about sharing, renting, reusing, repairing, refurbishing and recycling existing materials and products as much as possible. As with any type of economic model, the functioning of the circular economy requires a corresponding logistics system. In this context, together with the acceptance of the concept of ecological efficiency and "green" economy in many countries, the new approach of "green logistics" has emerged in international practice. The purpose of this article is to generalize theoretical approaches and to substantiate the conceptual provisions of logistical support for the development of the circular economy in the conditions of global transformations. Methodology. The methodological basis of the study is the scientific work of scientists on the problems of green economy, circular economy, environmental management, waste management, logistics management. The research was conducted using general scientific methods: analysis and synthesis - to summarize the existing conceptual approaches and regulations, scientific developments on the development of the circular economy, greening of logistics systems, green logistics, clarification of terminology; classifications - to systematize theoretical approaches to the definition of "green logistics" proposed by various scientific schools; structural and logical generalization - to determine the key logistics approaches to the development of the circular economy and the principles of green logistics for the implementation of circular business models. Results. In order to present the specific aspects of circular economy logistics, the opinions of researchers from different countries were studied to outline a related synthetic vision. After conducting the study, the current characteristics of the circular economy were identified. Then the current international trends in logistics development were identified. An important trend is the development of "green" logistics. It has been found that many conceptual approaches to the definition of the terms "green" logistics and environmental logistics are generally accepted and have a broader meaning, without taking into account the specifics of the functioning of different areas of economic activity, including the transport sector and logistics activities. Scientific views on the interpretation of the nature and content of the concept of "green" logistics are generalized. It is proposed to consider the concept of "green" logistics as a tool of circular economy. It offers companies a number of advantages and is based on certain principles. As a synergy effect, the massive implementation of the circular economy and green logistics can significantly contribute to solving the socio-economic problems of humanity. Practical implications. The practical significance of this study lies in the fact that the conceptual provisions can be used in practice when developing an organizational and economic mechanism for implementing the concept of green logistics. This mechanism should include such blocks as: management of supplies and purchases of material resources; production of products; warehousing and inventories; logistics flows; risks of logistics activities; logistics service processes; waste recycling; innovation and change. The introduction of the proposed organizational and economic mechanism will reduce the cost of managing the movement of logistics flows and increase the level of environmental safety. This is one of the most important requirements for the implementation of the concept of corporate social responsibility of business in a circular economy. Value/originality. The authors' approach to formulating the category "green logistics" is theoretically substantiated.