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1. Full Text Advances in hole transport materials engineering for stable and efficient perovskite solar cells
by Bakr, ZH and Wali, Q and Fakharuddin, A and Schmidt-Mende, L and Brown, TM and Jose, R
NANO ENERGY, ISSN 2211-2855, 04/2017, Volume 34, pp. 271 - 305
This article reviews the various hole transporting materials (HTMs) used in perovskite solar cells (PSCs) in achieving high photo-conversion efficiency (PCE)... 
HIGH-PERFORMANCE | POWER CONVERSION EFFICIENCY | ORGANIC-INORGANIC PEROVSKITE | PHYSICS, APPLIED | OPEN-CIRCUIT VOLTAGE | MATERIALS SCIENCE, MULTIDISCIPLINARY | CHEMISTRY, PHYSICAL | P-TYPE DOPANT | NANOSCIENCE & NANOTECHNOLOGY | NICKEL-OXIDE | Open circuit voltage | Stability of perovskite solar cells | LOW-COST | Renewable energy | HIGHLY-EFFICIENT | Charge transfer | THIN-FILM | ELECTRON-TRANSPORT
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2. Full Text Highly Efficient Perovskite‐Quantum‐Dot Light‐Emitting Diodes by Surface Engineering
by Pan, Jun and Quan, Li Na and Zhao, Yongbiao and Peng, Wei and Murali, Banavoth and Sarmah, Smritakshi P and Yuan, Mingjian and Sinatra, Lutfan and Alyami, Noktan M and Liu, Jiakai and Yassitepe, Emre and Yang, Zhenyu and Voznyy, Oleksandr and Comin, Riccardo and Hedhili, Mohamed N and Mohammed, Omar F and Lu, Zheng Hong and Kim, Dong Ha and Sargent, Edward H and Bakr, Osman M
Advanced Materials, ISSN 0935-9648, 10/2016, Volume 28, Issue 39, pp. 8718 - 8725
A two‐step ligand‐exchange strategy is developed, in which the long‐carbon‐ chain ligands on all‐inorganic perovskite (CsPbX3, X = Br, Cl) quantum dots (QDs)... 
quantum dots | CsPbBr3 | external quantum efficiency | perovskite | light‐emitting diodes | light-emitting diodes | CsPbBr | PHYSICS, CONDENSED MATTER | PHYSICS, APPLIED | SOLAR-CELLS | PERFORMANCE | MATERIALS SCIENCE, MULTIDISCIPLINARY | NANOCRYSTALS | CHEMISTRY, PHYSICAL | NANOSCIENCE & NANOTECHNOLOGY | ANION-EXCHANGE | CHEMISTRY, MULTIDISCIPLINARY | NANOPARTICLES | TEMPERATURE | CRYSTAL-GROWTH | PHOTOVOLTAICS | DEVICES | CESIUM LEAD HALIDE | Circuit components | Light-emitting diodes | Perovskite | Quantum efficiency | Quantum dots | Chains | Strategy | Ligands | Perovskites
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3. Full Text Tailoring the Energy Landscape in Quasi-2D Halide Perovskites Enables Efficient Green-Light Emission
by Quan, Li Na and Zhao, Yongbiao and García de Arquer, F. Pelayo and Sabatini, Randy and Walters, Grant and Voznyy, Oleksandr and Comin, Riccardo and Li, Yiying and Fan, James Z and Tan, Hairen and Pan, Jun and Yuan, Mingjian and Bakr, Osman M and Lu, Zhenghong and Kim, Dong Ha and Sargent, Edward H
Nano Letters, ISSN 1530-6984, 06/2017, Volume 17, Issue 6, pp. 3701 - 3709
Organo-metal halide perovskites are a promising platform for optoelectronic applications in view of their excellent charge-transport and bandgap tunability.... 
energy transfer | Quasi-2D perovskites | Perovskites | Monte Carlo | Light-emitting diodes | photoluminescence quantum yield | EMITTING-DIODES | RECOMBINATION | PHYSICS, CONDENSED MATTER | Photoluminescence quantum yield | PHYSICS, APPLIED | SOLAR-CELLS | PERFORMANCE | SEMICONDUCTORS | MATERIALS SCIENCE, MULTIDISCIPLINARY | CHEMISTRY, PHYSICAL | NANOSCIENCE & NANOTECHNOLOGY | CHEMISTRY, MULTIDISCIPLINARY | EXCITONS | DYNAMICS
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4. Full Text Surgical site infection after gastrointestinal surgery in high-income, middle-income, and low-income countries: a prospective, international, multicentre cohort study
by Bhangu, Aneel and Ademuyiwa, Adesoji O and Aguilera, Maria Lorena and Alexander, Philip and Al-Saqqa, Sara W and Borda-Luque, Giuliano and Costas-Chavarri, Ainhoa and Drake, Thomas M and Ntirenganya, Faustin and Fitzgerald, J Edward and Fergusson, Stuart J and Glasbey, James and Ingabire, JC Allen and Ismaïl, Lawani and Salem, Menatalla and Salem, Hosni Khairy and Kojo, Anyomih Theophilus Teddy and Lapitan, Marie Carmela and Lilford, Richard and Mihaljevic, Andre L and Morton, Dion and Mutabazi, Alphonse Zeta and Nepogodiev, Dmitri and Adisa, Adewale O and Ots, Riinu and Pata, Giacomo and Pata, Domenica and Pata, Francesco and Pinkney, Thomas and Poškus, Tomas and Qureshi, Mobeen and Qureshi, Ahmad Uzair and Ramos-De la Medina, Antonio and Rayne, Sarah and Shaw, Catherine A and Shu, Sebestian and Shu, Sebastian and Spence, Richard and Smart, Neil and Tabiri, Stephen and Harrison, Ewen M and Khatri, Chetan and Mohan, Midhun and Jaffry, Zahra and Altamini, Afnan and Kirby, Andrew and Søreide, Kjetil and Søreide, Jon Arne and Recinos, Gustavo and Cornick, Jen and Modolo, Maria Marta and Iyer, Dush and Iyer, Dushyant and King, Sebastian and Arthur, Tom and Nahar, Sayeda Nazmum and Waterman, Ade and Walsh, Michael and Agarwal, Arnav and Zani, Augusto and Firdouse, Mohammed and Rouse, Tyler and Liu, Qinyang and Correa, Juan Camilo and Talving, Peep and Worku, Mengistu and Worku, Tewodros and Arnaud, Alexis and Arnaud, Alexis Pierre and Kalles, Vasileios and Kalles, Vassilis and Kumar, Basant and Kumar, Sunil and Kumar, Sandip and Amandito, Radhian and Quek, Roy and Ansaloni, Luca and Altibi, Ahmed and Venskutonis, Donatas and Zilinskas, Justas and Poskus, Tomas and Whitaker, John and Msosa, Vanessa and Tew, Yong Yong and Farrugia, Alexia and Borg, Elaine and Bentounsi, Zineb and Gala, Tanzeela and Al-Slaibi, Ibrahim and Tahboub, Haya and Alser, Osaid H and Romani, Diego and Major, Piotr and Mironescu, Aurel and Mironescu, Aurel Sandu and Bratu, Matei and Bratu, Matei Razvan and Kourdouli, Amar and Ndajiwo, Aliyu and Altwijri, Abdulaziz and ... and GlobalSurg Collaborative
The Lancet Infectious Diseases, ISSN 1473-3099, 05/2018, Volume 18, Issue 5, pp. 516 - 525
Surgical site infection (SSI) is one of the most common infections associated with health care, but its importance as a global health priority is not fully... 
MORTALITY | CARE-ASSOCIATED INFECTION | AFRICA | INFECTIOUS DISEASES | THERAPY | HEALTH | Prospective Studies | Global Health | Cross Infection - prevention & control | Humans | Risk Factors | Surgical Wound Infection - economics | Male | Digestive System Surgical Procedures - adverse effects | Surgical Wound Infection - etiology | Socioeconomic Factors | Incidence | Surgical Wound Infection - prevention & control | Developed Countries | Female | Developing Countries | Cohort Studies | Cross Infection - epidemiology | Health care | Low income groups | Microbiology | Income | Clinical trials | Strategic planning | Infections | Risk factors | Prevention | Ethics | Regression models | Surgery | Quality | Antibiotic resistance | Mathematical models | Public health | Abdominal surgery | High income | Health | Research & development--R&D | Laparoscopy | Regression analysis | Disease control | Patients | Abdomen | Studies | Infectious diseases | Hospitals | Antibiotics | Collaboration | Gastrointestinal surgery | Bayesian analysis
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5. Full Text The In‐Gap Electronic State Spectrum of Methylammonium Lead Iodide Single‐Crystal Perovskites
by Adinolfi, Valerio and Yuan, Mingjian and Comin, Riccardo and Thibau, Emmanuel S and Shi, Dong and Saidaminov, Makhsud I and Kanjanaboos, Pongsakorn and Kopilovic, Damir and Hoogland, Sjoerd and Lu, Zheng‐Hong and Bakr, Osman M and Sargent, Edward H
Advanced Materials, ISSN 0935-9648, 05/2016, Volume 28, Issue 17, pp. 3406 - 3410
The density of trap states within the bandgap of methylammonium lead iodide single crystals is investigated. Defect states close to both the conduction and... 
methylammonium lead iodide | perovskites | trap states | solar cells | electrical properties | PHYSICS, CONDENSED MATTER | PHYSICS, APPLIED | KELVIN PROBE | MATERIALS SCIENCE, MULTIDISCIPLINARY | CHEMISTRY, PHYSICAL | NANOSCIENCE & NANOTECHNOLOGY | CHARGE-LIMITED CURRENTS | SOLAR-CELL | BULK | CHEMISTRY, MULTIDISCIPLINARY | WORK-FUNCTION | DENSITY | UPS | XPS | Single crystals | Landscapes | Crystal defects | Iodides | Crystals | Electronics | Conduction band | Density
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6. Full Text Synergistic combination of electronic and electrical properties of SnO2 and TiO2 in a single SnO2-TiO2 composite nanofiber for dye-sensitized solar cells
by Bakr, Zinab H and Wali, Qamar and Ismail, Jamil and Elumalai, Naveen Kumar and Uddin, Ashraf and Jose, Rajan
Electrochimica Acta, ISSN 0013-4686, 02/2018, Volume 263, pp. 524 - 532
Tin dioxide (SnO ) and titanium dioxide (TiO ) are popular metal oxide semiconductors; they are explored for many applications because of their unique... 
Electrospinning | Energy conversion materials | Renewable energy | Hybrid nanofibers | Photovoltaics | ELECTROCHEMISTRY | OXIDE | SUPERCAPACITORS | PERFORMANCE | SEMICONDUCTORS | HIGH-SURFACE-AREA | PHOTOCATALYTIC ACTIVITY | IMPEDANCE | METAL | NANOWIRES | HYBRID
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7. Full Text SnO2–TiO2 hybrid nanofibers for efficient dye-sensitized solar cells
by Wali, Qamar and Bakr, Zinab H and Manshor, Nurul Ain and Fakharuddin, Azhar and Jose, Rajan
Solar Energy, ISSN 0038-092X, 07/2016, Volume 132, pp. 395 - 404
Electrospun tin oxide multi-porous nanofibers simultaneously supporting improved dye-loading and charge transport are employed as photoanode in dye-sensitized... 
SnO2 nanofibers | TiO2–SnO2 composite | Photovoltaic | Interfacial charge recombination | Electron life time | SnO | composite | TiO | nanofibers | RECOMBINATION | OPEN-CIRCUIT VOLTAGE | ENERGY & FUELS | PERFORMANCE | LIGHT | ELECTRODES | TiO2-SnO2 composite | THIN-LAYER | NANOCRYSTALLINE SNO2 | PHOTOANODE | MESOPOROUS TIN OXIDE | SCATTERING
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8. Full Text Aqueous two-phase system (ATPS): an overview and advances in its applications
by Iqbal, Mujahid and Tao, Yanfei and Xie, Shuyu and Zhu, Yufei and Chen, Dongmei and Wang, Xu and Huang, Lingli and Peng, Dapeng and Sattar, Adeel and Shabbir, Muhammad Abu Bakr and Hussain, Hafiz Iftikhar and Ahmed, Saeed and Yuan, Zonghui
Biological Procedures Online, ISSN 1480-9222, 10/2016, Volume 18, Issue 1, pp. 1 - 18
Aqueous two-phase system (ATPS) is a liquid-liquid fractionation technique and has gained an interest because of great potential for the extraction,... 
Aqueous two-phase system (ATPS) | Biomolecule separation | Solvent extraction | Veterinary drug residues | CULTURE SUPERNATANT | BIOCHEMICAL RESEARCH METHODS | LIQUID-LIQUID-EXTRACTION | PHASE-SEPARATION | PARTITIONING BEHAVIOR | HUMAN-ANTIBODIES | PLASMID DNA | PROTEIN SEPARATION | METAL-ION SEPARATIONS | THERMOSEPARATING POLYMER | MONOCLONAL-ANTIBODIES | Distillation, Fractional | Usage | Fractionation | Sewage | Purification | Analysis | Research
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