scholarly journals Safe Bicycle Lane Design Principles: Responding to Cycling Needs in Cities during COVID and Beyond

2021 ◽  
Author(s):  
Claudia Adriazola-Steil ◽  
David Pérez-Barbosa ◽  
Bruno Batista ◽  
Nikita Luke ◽  
Wei Li ◽  
...  

Cycling has become a popular, resilient and reliable travel option during the pandemic in cities around the globe. The implementation of emergent, or pop-up, bike lanes has received an overwhelming response since early 2020 and has also created a growing desire for safe and efficient bicycle infrastructure. Between March and July 2020, 394 cities, states and countries reported interventions that reallocated street space for people to cycle and walk more easily, directly and safely. This shift to cycling comes at a perfect time when cities have been making efforts to meet greenhouse gas emissions reduction targets. Pop-up bike lanes are typically implemented with temporary materials to segregate a traffic lane for the use of cyclists only. Despite this initial temporary condition, any new cycling infrastructure must be designed and implemented thoughtfully and to the highest standards to reduce or eliminate risks that cyclists face during trips, especially novice cyclists who might be biking in the city for the first time. When a crash occurs between a vehicle and a bicycle, it’s the cyclist who is most likely to be injured. According to the WHO, every year 41,000 cyclists die in road traffic-related incidents worldwide, representing 3% of global road traffic deaths. Temporary and quickly designed bike lanes should not compromise on safety. Bike lanes that are deployed now may have a significant impact on travel patterns and safety in cities for years to come, especially as the broad range of temporary materials available can be rapidly installed yet offer a semipermanent solution. For this reason, it is important to get the design and planning right. And right means safe. This guidance equips government agencies, designers, and civil society organizations that are participating in the health crisis response with an understanding of how to protect cyclists through safe and appropriate design. Cities are investing considerable effort and resources to implement safe cycling lanes under very challenging conditions, and this energy should not be wasted. The guidance provided here is based on the broad experience of the global team of authors, led by the WRI Ross Center for Sustainable Cities in collaboration with the Dutch Cycling Embassy, the League of American Bicyclists, Urban Cycle Planning (Denmark), and Asplan Viak (Norway).

2017 ◽  
Vol 6 (1) ◽  
pp. 153-168
Author(s):  
Celal Hayir ◽  
Ayman Kole

When the Turkish army seized power on May 27th, 1960, a new democratic constitution was carried into effect. The positive atmosphere created by the 1961 constitution quickly showed its effects on political balances in the parliament and it became difficult for one single party to come into power, which strengthened the multi-party-system. The freedom initiative created by 1961’s constitution had a direct effect on the rise of public opposition. Filmmakers, who generally steered clear from the discussion of social problems and conflicts until 1960, started to produce movies questioning conflicts in political, social and cultural life for the first time and discussions about the “Social Realism” movement in the ensuing films arose in cinematic circles in Turkey. At the same time, the “regional managers” emerged, and movies in line with demands of this system started to be produced. The Hope (Umut), produced by Yılmaz Güney in 1970, rang in a new era in Turkish cinema, because it differed from other movies previously made in its cinematic language, expression, and use of actors and settings. The aim of this study is to mention the reality discussions in Turkish cinema and outline the political facts which initiated this expression leading up to the film Umut (The Hope, directed by Yılmaz Güney), which has been accepted as the most distinctive social realist movie in Turkey. 


1998 ◽  
Vol 32 (1) ◽  
pp. 203-222 ◽  
Author(s):  
Ted Perlmutter

This article focuses on the apparent disjunction between the Italian reluctance to allow Albanians to come as refugees and Italy's enthusiastic leadership of the United Nations military-humanitarian mission. It explains the Italian response both in terms of Italian popular opinion regarding Albanians and Italy's concern for the impression on Europe that its politics would make. Italy's leadership of the mission represents the first time a medium-sized power has assisted a neighboring country with whom it has had deep historical connections. The conclusion argues that such proximate interventions are likely to increase in the future, and spells out the implications of the Italian case.


2010 ◽  
Vol 7 (2) ◽  
pp. 381-402
Author(s):  
Ingrid Monson ◽  
John Gennari ◽  
Travis A. Jackson

Do not miss Robin D. G. Kelley's Thelonious Monk: The Life and Times of an American Original, for it will stand as the definitive biography of the great American composer and pianist for many years to come. What distinguishes Kelley's treatment of Monk's complicated and enigmatic life is the sheer depth and breadth of primary research, including, for the first time, the active cooperation and involvement of Thelonious Monk's family. In his acknowledgments, Kelley describes a long process of convincing Thelonious Monk, III to grant permission culminating in a six-hour meeting in which his knowledge, credentials, and commitment were thoroughly tested and challenged. Once he had secured “Toot's” blessings, as well as that of his wife Gale and brother-in-law Peter Grain, Kelley was introduced to Nellie Monk, Thelonious Monk's wife, and a wide range of family and friends who shared their memories and personal archives of photos, recordings, and papers. This is not an authorized biography, however, since Thelonious Monk, Jr. never demanded the right to see drafts or dictate the content. Rather Kelley was admonished to “dig deep and tell the truth.”


Transport ◽  
2008 ◽  
Vol 23 (4) ◽  
pp. 291-298 ◽  
Author(s):  
Saleh Yousefi ◽  
Mahmood Fathy

In the recent years, direct message exchange between vehicles in order to improve the safety of road traffic has been attracting lots of interest in both networking and road safety communities. While travelling on a road, vehicles form an ad hoc network called Vehicular Ad hoc NETwork (VANET) and deploy life safety applications. Evaluating the performance of these applications is primordial for realizing VANETs in real life. Current literature lacks efficient ways to evaluate the performance of safety applications and mostly leverages on classical networking metrics like delay, delivery rate etc. In this paper, we consider both networking and safety concerns simultaneously to come up with more efficient methods. In particular, we first point out the significance of fairness and coverage from safety viewpoint. Then, we introduce two new metrics called beaconing rate and effective range aiming at providing more facilities for safety performance evaluation in VANET s research. Furthermore, realizing special characteristics of safety applications while disseminating beacon messages, we study the way that beacon dissemination protocols affect the performance of safety applications. We then conduct extensive simulation study to show the usefulness of the introduced metrics and derive some insights on the feasibility of driver‐assistant safety applications. Our evaluation also shows that sending the aggregated status of neighbouring vehicles in addition to vehicle's own status, and instead, increasing beacon transmission interval may be invoked in order to assist safety applications in providing satisfactory services to drivers.


Author(s):  
Thuso Mphela

Botswana has one of the highest rates of increase in road traffic accidents and fatalities in the world. The amendment of road laws came with stricter penalties for road offences which included higher fines and longer jail terms. This study uses multiple regression analysis subjecting variables to backward stepwise regression with a view to assessing the impact traffic law enforcement has had on fatalities in Botswana after the review of the Traffic Act of Botswana in 2008. The study uses secondary data and interview data obtained from law enforcers. The findings reveal that the enforcement of the new road laws has achieved little in the reduction of fatalities. Increasing the minimum driver licensing age may be a panacea to road accidents. Licensed drivers in the age group 30 to 45 years have the lowest rate of fatalities. The study questions the ability of punitive policies (i.e. road fines) to reduce fatalities. It offers that driver behaviour should be studied to come up with relevant policies.


2014 ◽  
Vol 14 ◽  
pp. 87-147 ◽  
Author(s):  
Florentina Badalanova Geller

Cosmogonies and mythopoesis in the Balkans and beyondCompared and contrasted in this article are three different types of accounts dealing with the cosmogonic and eschatological themes employed in Slavonic and Balkan oral tradition, para-Biblical literature and modern poetry. The focus of analysis is the cluster of motifs attested in the creation narrative of the apocryphal Legend of the Sea of Tiberias. Two versions are examined: the South-Slavonic one discovered in 1845 by V. Grigorovich in the Monastery of Slepche, and the 18th century Russian account from MS № 21.11.3 (fols. 3a–5b) from the Archaeographic Department of the Library of the Academy of Sciences [Библиотека Академии наук, Рукописный отдел] in St. Petersburg, composed most probably by an Old Believer; this manuscript is published here for the first time. Folklore counterparts of the apocryphal Legend of the Sea of Tiberias are treated, with special emphasis on the oral narratives from the Bulgarian diaspora in Bessarabia (God and the Devil Create the World Amicably but then Fall Out). Finally, a poem of the 20th century Bulgarian intellectual Pencho Slaveykov [Пенчо Славейков] from his anthology “On the Island of the Blessed” is discussed; the poem, entitled How God willed the Earth to come to be and what did Satanail do after that? was designated by Slaveykov himself as “a legend of the Bogomils”, and blended within his lyrics are dualistic themes and motifs attested in vernacular Christianity, with the hallmark of Haeresis Bulgarica. Kosmogonie i mitopoetyki na Bałkanach i nie tylkoW artykule zostały porównane trzy typy narracji zawierających wątki kosmogoniczne i eschatologiczne, które funkcjonują w słowiańskiej i bałkańskiej tradycji ustnej, literaturze parabiblijnej oraz poezji doby modernizmu. Przedmiotem uwagi stała się grupa motywów poświadczonych w narracji o stworzeniu, znanej z Legendy o Morzu Tyberiadzkim. Analizom poddane zostały dwie wersje: południowosłowiańska, odkryta w 1845 roku przez W. Grigorowicza w Monastyrze w Slepče, oraz ruska – z XVIII wieku, znajdująca się w kodeksie MS № 21.11.3 (fols. 3a–5b), przechowywanym w Oddziale Rękopisów Biblioteki Akademii Nauk w Sankt Petersburgu – skomponowana najprawdopodobniej w środowisku staroobrzędowców (rękopis ten jest tu publikowany po raz pierwszy). Następnie przeprowadzona została analiza odpowiedników folklorystycznych apokryficznej Legendy o Morzu Tyberiadzkim, ze szczegól­nym uwzględnieniem narracji ustnych funkcjonujących w bułgarskiej diasporze w Besarabii (Bóg i Diabeł tworzą świat w przyjaźni ale potem stają się wrogami). Na końcu został poddany interpretacji poemat z XX wieku autorstwa bułgarskiego modernisty Penczo Sławejkowa [Пенчо Славейков] z antologii Na wyspie błogosławionych [На острова на блажените]; poemat ten, zatytułowany Jak Bóg zezwolił, aby powstała ziemia i co potem uczynił Satanael?, został nazwany przez samego autora „legendą Bogomiłów”, i skompilowany w jego tekstach z dualistycznymi motywami występującymi w chrześcijaństwie tego regionu, a rozpoznawa­nymi jako haeresis bulgarica.


Toxics ◽  
2022 ◽  
Vol 10 (1) ◽  
pp. 33
Author(s):  
Baptiste Languille ◽  
Valérie Gros ◽  
Bonnaire Nicolas ◽  
Cécile Honoré ◽  
Anne Kaufmann ◽  
...  

Portable sensors have emerged as a promising solution for personal exposure (PE) measurement. For the first time in Île-de-France, PE to black carbon (BC), particulate matter (PM), and nitrogen dioxide (NO2) was quantified based on three field campaigns involving 37 volunteers from the general public wearing the sensors all day long for a week. This successful deployment demonstrated its ability to quantify PE on a large scale, in various environments (from dense urban to suburban, indoor and outdoor) and in all seasons. The impact of the visited environments was investigated. The proximity to road traffic (for BC and NO2), as well as cooking activities and tobacco smoke (for PM), made significant contributions to total exposure (up to 34%, 26%, and 44%, respectively), even though the time spent in these environments was short. Finally, even if ambient outdoor levels played a role in PE, the prominent impact of the different environments suggests that traditional ambient monitoring stations is not a proper surrogate for PE quantification.


2018 ◽  
Vol 17 (3) ◽  
pp. 364-366
Author(s):  
Muhammet Usak

Science Education is a multidisciplinary field of study with roots about three centuries ago. Researches in this field were published for the first time in a scientific journal with School Science and Mathematics, which started in 1901. The number of scientific journals in Science Education has increased in parallel with the increase in the number of related research. The published literature is sometimes about trending topics. In some other cases, they offer novelty and new paradigms. Last 50 years of Science Education are shaped by various topics. Hence, these different issues are being published in scientific journals. At the end of the 70s, studies on constructivism, meaningful learning, misconception, conceptual learning (Driver, & Easley, 1978; Driver, 1983; Driver, & Oldham, 1986; von Glasersfeld, 1984; Ausubel, Novak, & Hanesian, 1978; Novak, 1979 & 1990, Novak, & Gowin, 1984; Novak, & Musonda, 1991) began to come forward. Conferences are being held especially on misconception. Many articles have been published and continue to be published on the topic. Starting with the second half of 80s, studies on PCK, which were first described by Shulman, began to surface in science education journals in the field of teacher training (Shulman, 1986; Usak, 2009, Usak, Ozden, & Eilks, 2011; Usak, Ozden, & Saglam, 2011).


2022 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Ramendra Thakur ◽  
Dena Hale

Purpose The purpose of this paper is to provide managers with insights to help survive a crisis, create advantage during slow-growth recoveries and thrive when the crisis is over. Given the environment at the time of this paper, this paper focuses on widespread crises, such as a public health crisis like COVID-19. Design/methodology/approach The authors offer a conceptual framework, grounded in the attribution theory and situation crisis communication theory (SCCT), for managers to use when determining which crisis response strategy is most appropriate to use during a crisis. Propositions based on this framework are provided. This paper focuses on widespread crises, such as a public health crisis, particularly on the COVID-19 pandemic. Based on the framework proposed for organizational crisis response strategy and recovery, several insights for managers across a variety of industries emerge. Consideration of the best strategic approach to a crisis is essential, and time is critical. This framework provides a starting point for creating a proper response strategy when a crisis arises that is not within the organization’s crisis management planning. Managerial implications for several industries, such as restaurant, hotel, airline, education, retail, medical and other professional services, and theoretical implications to further the advancement of understanding are provided. Findings The findings of this paper demonstrate that organizations that apply an accommodative strategy during unintentional crises will survive, while during intentional crises, they will thrive in the marketplace. Similarly, organizations that apply an offensive strategy during unintentional crises will thrive, while during intentional crises, they will survive in the marketplace. Practical implications This paper provides a framework highlighting strategies that best protect an organization during both internally and externally caused crises. The response strategy and crisis framework are based on the attribution theory and SCCT. Building on this framework, six propositions are postulated. In keeping with this strategy and crisis framework, this study provides several crisis response insights for managers across a variety of industries. These suggestions act as a guide for managers when assessing how to respond in the early days of a crisis and what to do to recover from it. Originality/value This paper provides a crisis-strategy matrix, grounded in the attribution theory and SCCT, to provide decision-making guidance to help managers survive a crisis, create advantage during slow-growth recoveries and thrive when the crisis is over. The authors provide multiple industry insights related to the “how to” and the “what to” in the recovery from and survival through internally and externally caused crises.


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