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Introduction: With vast improvements in imaging and endoscopic technology, there has been a massive shift towards in office procedures for various laryngeal disorders with significant health system and patient benefits. Another benefit which has yet to be investigated is the potential environmental effects and waste reduction of in‐office laryngeal procedures over traditional operating room surgery. Objectives: The purpose of this study is to perform a waste audit and compare the results between operating room and in‐office laser laryngeal surgery. Methods: Ten cases of in‐office and operating room laser laryngeal surgery, performed for recurrent respiratory papillomatosis, were subjected to a waste audit with four waste streams identified. Recyclable, general waste, anesthesia source and sharps. All waste was included from the time of case preparation to termination. Results: The cases were extremely homogeneous in the waste produced. The mean waste total produced for the operating room laser surgery was 2972 g of which 18% was recoverable/recyclable. Contamination rate was very low. Recycling was performed very well by nursing/prep staff; however, anesthesia was not recovering 13% of potential materials. The in‐office waste produced was approximately one tenth of the operating room waste with almost all delegated into general waste. Potentially divertible/recyclable materials accounted for 38% of the waste in‐office procedures. Conclusions: In‐office laryngeal procedures produce 13% of waste compared to surgery performed for similar pathology. These procedures are cost effective, safe and have been demonstrated to enhance environmental sustainability. Level of Evidence: NA Laryngoscope, 134:803–806, 2024 [ABSTRACT FROM AUTHOR]

The COVID-19 pandemic has had a drastic impact on the course of everyday life for much of the world's population and many people have experienced an unprecedented increase in anxiety and depression while their access to a range of coping mechanisms has been reduced. For those privileged enough to have nearby and safe access to natural environments, green and blue spaces have become an important enabler of everyday wellbeing. In this paper we explore the role of everyday interactions with nature for the maintenance of wellbeing, during the first and second 'wave' of infections in the Netherlands. Based on qualitative interviews with 30 participants in spring/summer and autumn of 2020, we detail how relationships with nature in the local surroundings and in the home qualitatively and effectively changed in response to COVID-19 induced confinement, resulting in the becoming-therapeutic of everyday micro-geographies. Amongst our participants, the conditions of semi-lockdown gave rise to increased interactions with nature, both in their outdoor surroundings and in the home. These increased interactions also led to intensified emotional and sensory experiences with nature and a greater sense of familiarity with their surroundings, which strengthened place-attachments and contributed to an increased sense of wellbeing. [ABSTRACT FROM AUTHOR]

This paper analyzed the proportion of industrial land to urban construction land on the basis of available data of China's urban land utilization, study the main factors influencing the proportion of industrial land of China's cities. According to the study results, the proportion of industrial land in most China's cities did not comply with the reference standard of 15%~30%; the solid-state distribution gravity of the current proportion to urban industrial land and the span of agglomeration range were obviously deviated from the standard value scope; the proportion of industrial land showed certain administrative grade, region and scale agglomeration characteristics, and the cities suffering with larger proportion of industrial land in geographical space were mostly distributed within the traditional industrial base and the industrial belt.

There is an ever increasing interest in studying dynamic-pressure dependent phenomena utilizing dynamic Diamond Anvil Cells (dDACs), devices capable of a highly controlled rate of compression. Here, we characterize and compare the compression rate of dDACs in which the compression is actuated via three different methods: (1) stepper motor (S-dDAC), (2) gas membrane (M-dDAC), and (3) piezoactuator (P-dDAC). The compression rates of these different types of dDAC were determined solely on millisecond time-resolved R1-line fluorescence of a ruby sphere located within the sample chamber. Furthermore, these different dynamic compression-techniques have been described and characterized over a broad temperature and pressure range from 10 to 300 K and 0–50 GPa. At room temperature, piezoactuation (P-dDAC) has a clear advantage in controlled extremely fast compression, having recorded a compression rate of ∼7 TPa/s, which is also found to be primarily influenced by the charging time of the piezostack. At 40–250 K, gas membranes (M-dDAC) have also been found to generate rapid compression of ∼0.5–3 TPa/s and are readily interfaced with moderate cryogenic and ultrahigh vacuum conditions. Approaching more extreme cryogenic conditions (<10 K), a stepper motor driven lever arm (S-dDAC) offers a solution for high-precision moderate compression rates in a regime where P-dDACs and M-dDACs can become difficult to incorporate. The results of this paper demonstrate the applicability of different dynamic compression techniques, and when applied, they can offer us new insights into matter's response to strain, which is highly relevant to physics, geoscience, and chemistry. [ABSTRACT FROM AUTHOR]

The chalcogens are known to react with one another to form interchalcogens, which exhibit a diverse range of bonding and conductive behavior due to the difference in electronegativity between the group members. Through a series of high-pressure diamond anvil experiments combined with density functional theory calculations, we report the synthesis of an S-Se hydride. At pressures above 4 GPa we observe the formation of a single solid composed of both H 2 Se and H 2 S molecular units. Further compression in a hydrogen medium leads to the formation of an alloyed compound (H 2 S x Se 1- x ) 2 H 2 , after which there is a sequence of pressure-induced phase transitions associated with the arrested rotation of molecules. At pressures above 50 GPa, there is a symmetrization of hydrogen bonds concomitantly with a closing band gap and increased reflectivity of the compound, indicative of a transition to a metallic state.