Results 61 to 70 of about 8,142 (196)

The Importance of Environmental Heterogeneity in Evaluating the Conservation Status of Two Frog Species in a Changing Amazonian Interfluve

Animal Conservation, Volume 29, Issue 1, Page 60-70, February 2026.
Identifying the most effective criterion to assess the conservation status of vulnerable species in threatened tropical regions is crucial to evaluate recovery plans. We investigated the influence of environmental heterogeneity on the extent of occurrence (EOO), area of occupied habitat (AOH), and density variation of two Amazonian riparian frog ...
Rafael F. Jorge, Pedro Aurélio Costa Lima Pequeno, William E. Magnusson, Albertina Pimentel Lima   +3 more
wiley   +1 more source

Heme Oxygenase-1 as a Pharmacological Target for Host-Directed Therapy to Limit Tuberculosis Associated Immunopathology

Antioxidants, 2021
Excessive inflammation and tissue damage are pathological hallmarks of chronic pulmonary tuberculosis (TB). Despite decades of research, host regulation of these clinical consequences is poorly understood.
Krishna C. Chinta, Hayden T. Pacl, Anupam Agarwal, Adrie J. C. Steyn   +3 more
doaj   +1 more source

Groundwater Changes the Climate Niche of an Amazonian Mound‐Building Termite

Ecohydrology, Volume 19, Issue 1, January‐February 2026.
ABSTRACT Rainfall is a major dimension of species climate niches. It has been proposed that groundwater can change species responses to rainfall by creating ‘hydrological refugia’ under a drier climate. However, the available evidence is conflicting and biased towards plants.
Pedro Aurélio Costa Lima Pequeno
wiley   +1 more source

Coagulation-Flocculation process to treat Pulp and Paper Mill Wastewater by Fenugreek Mucilage Coupled with Alum and Polyaluminum Chloride

Al-Khawarizmi Engineering Journal, 2011
The wastewater arising from pulp and paper mills is highly polluted and has to be treated before discharged into rivers. Coagulation-flocculation process using natural polymers has grown rapidly in wastewater treatment.
Mervit M. Janbi, Suhama E. Salah, Kadhum M. Shabe   +2 more
doaj   +2 more sources

Overcoming strain‐induced vertical inhomogeneity in perovskite films for all‐perovskite tandem solar cells

InfoMat, Volume 8, Issue 1, January 2026.
Perovskite films were found to require different‐sized passivation molecules at the top and bottom surfaces because crystal spacing varies through the film thickness. With this two‐sided passivation applied to both the high‐ and low‐bandgap layers in an all‐perovskite tandem solar cell, 27.5% efficiency was achieved.
Hansol Park, Dong Gyu Lee, Yoonsung Kim, Hakjun Kim, Jun Hyeok Choi, Jieon Kim, Soobin Heo, Tae Kyung Lee, Hui Joon Park   +8 more
wiley   +1 more source

Comparison of the Performance of Poly Aluminum Chloride (PACl), Ferric Chloride (FeCl3), in Turbidity and Organic Matter Removal; from Water Source, Case-Study: Karaj River, in Tehran Water Treatment Plant No. 2 [PDF]

آب و فاضلاب, 2009
Coagulation and flocculation are the principal units in water treatment processes. In this study, the Jar test was used to investigate the effects of the pH and TOC on FeCl3 and PACl coagulants for further removal of turbidity, organic matter, aluminum ...
Mohammad Abdolah zadeh, Ali Torabian, Amir Hesam Hassani   +2 more
doaj  

Acidic and hydrogen peroxide treatment of polyaluminum chloride (PACL) sludge from water treatment

Water Science and Technology, 2004
The water treatment sludge including coagulants cannot be easily removed by conventional dewatering methods. The possibility of hydrogen peroxide (H2O2) oxidation as a pretreatment to enhance the dewaterability of polyaluminum chloride (PACl) sludge from water works was investigated.
J H, Kwon, K Y, Park, J H, Park, S H, Lee, K H, Ahn   +4 more
openaire   +2 more sources

کاربرد پلی آلومینیوم کلراید در حذف کدورت از آب تهران- مطالعه موردی تصفیه خانه آب جلالیه [PDF]

Fanāvarī-i āmūzish, 2008
هدف از این بررسی، مقایسه ماده منعقد کننده پلی آلومینیوم کلراید PACl)) با کلراید فریک، بهینه سازی فرآیند و بررسی استفاده توأم آن با بنتونیت بر بازدهی  کدورت و همچنین بررسی میزان آلومینیوم باقیمانده با مصرف PACl در مقایسه با آلوم در آب خام تهران، بوده است.
سید محمد رضا علوی مقدم, آوید بنی هاشمی, رضا مکنون, منوچهر نیک آذر   +3 more
doaj  

Recent Advances in Wide‐Bandgap Perovskite Solar Cells

Advanced Materials, Volume 37, Issue 48, December 3, 2025.
Ubiquitous defects predominately account for photo‐instability and open‐circuit voltage losses in wide‐bandgap perovskite solar cells (WBG PSCs). This review comprehensively presents the underlying impact mechanisms, summarizes the advanced optimization strategies across various functional layers and their interfaces to develop efficient and stable WBG
Jianjun Mei, Feng Yan
wiley   +1 more source

Water Treatment With Conventional and Alternative Coagulants: A Review

Journal of Engineering, 2021
There is no access to basic sanitation for half the world's population, leading to Socioeconomic issues, such as scarcity of drinking water and the spread of diseases.
Ahlam Talib Salem, Nawar O.A AL-Musawi
doaj   +1 more source