scholarly journals VALUING ‘GREEN INFRASTRUCTURE’ IN JEDDAH: A CITY LOST IN ‘GREY’ INFRASTRUCTURE

2015 ◽  
Vol 39 (4) ◽  
pp. 248-259 ◽  
Author(s):  
Mohammed Aljoufie ◽  
Alok Tiwari

In the planning of the urban green infrastructure it is important how the decision makers and residents value their living environment. While the coverage of Green Infrastructure in the case of Jeddah appears negligible, the paper attempts to find out its causal factor. We primarily consider (1) what are the challenges of resident's well-being in Jeddah which Green Infrastructure can solve. (2) What are the constraints; obstructing the sustainable expansion and development of green infrastructure in Jeddah and (3) what are the policy interventions required as well as crucial issues to be considered while planning of green infrastructure in Jeddah. Primary data through satellite imagery and secondary data from extensive literature search incorporating internal and external linkages on the problems; could generate further discussion on the way by which green infrastructure planning could be successfully loomed.

2017 ◽  
Vol 45 ◽  
pp. 1760020
Author(s):  
Henrique Linares ◽  
Carlos Frajuca ◽  
Fabio S. Bortoli ◽  
Givanildo A. Santos ◽  
Francisco Y. Nakamoto

This work aims to design a magnetic suspension for an experiment to measure gravitys velocity. Such device must rotate two objects symmetrically with the greatest mass and largest radius as possible, at the speed of [Formula: see text], which means this device falls into the high-speed machines category. The guidelines and solutions proposed in this paper constitute a contribution to this class of engineering problems and were based on an extensive literature search, contacts with experts, the tutors and author’s experience, as well as on experimental results. The main solution proposed is a hybrid bearing that combines a radial passive magnetic bearing with an axial sliding bearing, here called MPS (Magnetic Passive and Sliding) bearing.


Phytotaxa ◽  
2021 ◽  
Vol 494 (1) ◽  
pp. 1-41
Author(s):  
JACOB KOOPMAN ◽  
TARON ALEKSANYAN ◽  
ALLA ALEKSANYAN ◽  
GEORGE FAYVUSH ◽  
MARINA OGANESIAN ◽  
...  

In this paper we present an updated checklist, key and maps for all the currently known Carex taxa present in Armenia. The present work is based on the revision of the vouchers in herbaria ERE, W and MW, extensive literature search, and field research carried out in 2015–2019. As a result, 71 species of Carex are known from Armenia. Besides, the first Carex hybrid in Armenia has been found and provided here with a binomial name.


Author(s):  
Arfah Sahabudin ◽  
Rusdin Rusdin ◽  
M. Sapari Dwi Hadian

The existence of the potential for heritage tourism in center of Kota Serang is now almost eliminated and forgotten, whereas if it is managed optimally, many benefits can be generated. The purpose of the research is to reveal the potential of heritage tourism in center of Kota Serang to be developed as a tourist destination. The research method used is a qualitative method. Primary data collection through observation techniques and in-depth interviews. Secondary data through library research. Data analysis uses an interactive model, through three activities namely data reduction, data presentation, and drawing conclusions. The results of the study indicate that there is no clear strategic policy and the lack of efforts in achieving optimal utilization of potential inheritance for tourism development. The synergy of all stakeholders and decision makers is needed to run in line with the vision and mission of development. The proposed development model is community-based heritage tourism. Keywords: heritage tourism, urban-community-based tourism, urban tourism


Al-Burz ◽  
2017 ◽  
Vol 9 (1) ◽  
pp. 259-276
Author(s):  
Shaheen Usman Kakar ◽  
Dr. Mumtaz Ali Baloch ◽  
Dr. Shahida Habib

  Water is of basic substance for Human development, the water brought environment, economy, civilization, livelihood provisions and well being for the society. Comprehensively understanding factors affecting the availability of water for household the water consumption behavior are required to be designed for efficient and effective water uses. To address the issue we randomly investigated 200 households in five different populated towns of Quetta city. The primary data was collected through household questionnaire survey and observation. On the other hand, secondary data included books, journal articles and websites. Data were analyzed using the Statistical Package for Social Science (SPSS). The findings of this study revealed that type of family, monthly income, major source of water, presence of garden at household and responsible factor of water shortage are significantly correlated with water availability. The survey concludes that the available water resources provided by the government are not enough for the daily household usage resultantly the respondents struggle hard to managed alternative water resources as per their requirement. The paper recommend to bring  awareness for the public sector about their right to water and provision of water sources is core responsibly of Government, especially to draw a policy for new constructions of water resources or by the remodeling of water and sanitation systems.


2019 ◽  
Vol 7 ◽  
pp. 232470961982840
Author(s):  
Fatai Oluyadi ◽  
Preethi Ramachandran ◽  
Vladmir Gotlieb

Female urethral diverticular cancer is a very rare entity with only around 100 cases reported so far in literature and accounts for <1% of all malignancies. In this article, we present a 47-year-old African American female with repeated hospital visits for urinary retention, hematuria, and urinary tract infections. Initial computed tomography imaging and cystoscopy was unremarkable except for a distended urinary bladder. Subsequent magnetic resonance imaging and corresponding cystoscopy eventually indicated the presence of a urethral diverticulum. She underwent urethral diverticulectomy and was found to have a mass arising from urethral diverticulum extending to vaginal walls. Her biopsy was suggestive of invasive adenocarcinoma in advanced stages, for which she subsequently underwent a total pelvic exenteration. Next-generation sequencing of the tumor showed CDKN2A/B loss, MSI-stable, and low TMB, thereby ruling out the options for targeted therapies. Extensive literature search and expert opinions were sought for her case since no consensus exists regarding the optimal therapeutic approach due to the rarity of this tumor. A final decision was made to treat her with platinum-based chemotherapy. Different treatment approaches including neoadjuvant chemoradiation followed by surgery, surgery followed by adjuvant chemotherapy, and surgery followed by chemoradiation have been tried. Platinum-based chemotherapy has generally been preferred based on an extensive literature search. Multimodality treatment approach seems to be the current approach to management for advanced stages for better overall survival. This case illustrates the challenges faced in making diagnosis and treatment decisions due to the rarity of this type of tumor and lack of consensus in the treatment approach.


Paleobiology ◽  
1987 ◽  
Vol 13 (2) ◽  
pp. 169-176 ◽  
Author(s):  
Stephen J. Culver ◽  
Martin A. Buzas ◽  
Laurel S. Collins

Species duration data for living benthic foraminifera derived from an extensive literature search have been compiled and analyzed to investigate rates and patterns of species origination. The same data subjected to taxonomic standardization through examination of many specimens lodged in museum collections indicate strikingly different, and more realistic, rates and patterns.Evolutionary generalizations based on data generated from the literature only are often unreliable and may be directly in opposition to reality. Extensive attempts at taxonomic standardization should be the norm in paleobiological investigations.


Pharmacy ◽  
2019 ◽  
Vol 7 (3) ◽  
pp. 135 ◽  
Author(s):  
Kristy M. Shaeer ◽  
Elias B. Chahine ◽  
Sheeba Varghese Gupta ◽  
Jonathan C. Cho

Macrolides are antimicrobial agents that can be used to treat a variety of infections. Allergic reactions to macrolides occur infrequently but can include minor to severe cutaneous reactions as well as systemic life-threatening reactions such as anaphylaxis. Most reports of allergic reactions occurred in patients without prior exposure to a macrolide. Cross-reactivity among macrolides may occur due to the similarities in their chemical structures; however, some published literature indicates that some patients can tolerate a different macrolide. Most published reports detailed an allergic reaction to erythromycin. Desensitization protocols to clarithromycin and azithromycin have been described in the literature. The purpose of this article is to summarize macrolide-associated allergic reactions reported in published literature. An extensive literature search was conducted to identify publications linking macrolides to hypersensitivity reactions.


Perfusion ◽  
1999 ◽  
Vol 14 (3) ◽  
pp. 219-221 ◽  
Author(s):  
Thomas J Coley ◽  
James C Hart

There are special considerations when performing cardiopulmonary bypass (CPB) on a patient with malaria. A 70-year-old female with a recent history of severe aortic stenosis was scheduled to undergo elective aortic valve replacement. One week prior to surgery, the patient developed shaking chills and fever, with a positive malaria smear. An extensive literature search was undertaken to determine the effect of CPB on a patient with active malaria, but no prior reference was found. One major concern was the lysis of red blood cells while on bypass. The surgery was performed uneventfully, following 2 weeks of treatment with primaquine phosphate.


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