Manish Kumar

This book contributes to the advancement of scientific knowledge by demonstrating how geospatial technologies can support more effective coastal planning and management. These technologies, such as remote sensing, GIS, and GNSS, play a vital role in monitoring coastal ecosystems and offer powerful tools for data collection, analysis, visualization, and decision-making. They enhance the understanding of coastal needs and enable more informed and sustainable management strategies. Intended for scientists, professionals, researchers, planners, students, and the general public, the book promotes a deeper understanding of how geospatial tools address contemporary coastal challenges. It also emphasizes inclusive decision-making and supports the development of strategies for sustainable socio-ecological coastal systems. The book is structured into six parts. Part One introduces the fundamentals of remote sensing, including sensor networks, satellite systems, aerial imaging, photogrammetry, and air photo interpretation. Part Two covers key GIS concepts, data analysis, database management, digital image processing, and participatory GIS. Part Three explores GNSS and GPS techniques. Part Four discusses the application of geospatial tools in coastal ecological monitoring and management. Part Five presents real-world case studies and field narratives that explore a range of topics, including climatic trend analysis, shoreline dynamics modelling, mangrove canopy health, coastal land use and land cover changes, land surface temperature variations, ecological transformations, mangrove-human conflicts, climate adaptation strategies, the management of climate gaps, spatial considerations in coastal zone management, and the role of climate communication in shaping coastal narratives. And finally, Part Six examines the evolving nature of coastal research, highlighting the role of GIScience in transdisciplinary approaches and strategic decision-making.

Polymere Nanomikroben haben sich als vielversprechende Plattform f r die Verabreichung von Arzneimitteln ber das Auge erwiesen, da sie eine verbesserte Hornhautpenetration, eine l ngere Verweildauer und eine h here Bioverf gbarkeit von therapeutischen Wirkstoffen bieten. Diese nanoskaligen Tr ger, die aus amphiphilen Copolymeren bestehen, k nnen hydrophobe Arzneimittel solubilisieren, sie vor dem Abbau sch tzen und die gezielte Abgabe an das Auge erleichtern. Die geringe Gr e und die flexible Struktur der polymeren Nanomikroben erm glichen es ihnen, die Augenbarrieren, einschlie lich der Hornhaut, der Bindehaut und der Sklera, zu berwinden und das eingekapselte Medikament kontrolliert freizusetzen. Dieser Ansatz hat sich bei der Behandlung verschiedener Augenkrankheiten wie Glaukom, altersbedingter Makuladegeneration und dem Syndrom des trockenen Auges als potenziell geeignet erwiesen, da er eine nachhaltige und lokale Abgabe von Arzneimitteln erm glicht, systemische Nebenwirkungen reduziert und die Compliance der Patienten verbessert.

As nanomicelas polim ricas surgiram como uma plataforma promissora para a administra o ocular de f rmacos, oferecendo uma melhor penetra o na c rnea, uma reten o prolongada e uma maior biodisponibilidade dos agentes terap uticos. Estes transportadores escala nanom trica, compostos por copol meros anfif licos, podem solubilizar f rmacos hidrof bicos, proteg -los da degrada o e facilitar a administra o dirigida ao olho. A dimens o reduzida e a estrutura flex vel das nanomicelas polim ricas permitem-lhes atravessar as barreiras oculares, incluindo a c rnea, a conjuntiva e a escler tica, e libertar o f rmaco encapsulado de forma controlada. Esta abordagem tem demonstrado potencial no tratamento de v rias doen as oculares, como o glaucoma, a degeneresc ncia macular relacionada com a idade e a s ndrome do olho seco, proporcionando uma administra o sustentada e localizada de f rmacos, reduzindo os efeitos secund rios sist micos e melhorando a ades o dos doentes.

Polimerowe nanomicele staly się obiecującą platformą do dostarczania lek w do oczu, oferując lepszą penetrację rog wki, przedlużoną retencję i zwiększoną biodostępnośc środk w terapeutycznych. Te nanonośniki, skladające się z amfifilowych kopolimer w, mogą rozpuszczac hydrofobowe leki, chronic je przed degradacją i ulatwiac ukierunkowane dostarczanie do oka. Niewielkie rozmiary i elastyczna struktura polimerowych nanomiceli umożliwiają im pokonywanie barier ocznych, w tym rog wki, spoj wki i tward wki, oraz kontrolowane uwalnianie kapsulkowanego leku. Podejście to wykazalo potencjal w leczeniu r żnych chor b oczu, takich jak jaskra, zwyrodnienie plamki ż ltej związane z wiekiem i zesp l suchego oka, zapewniając trwale i zlokalizowane dostarczanie lek w, zmniejszając og lnoustrojowe skutki uboczne i poprawiając przestrzeganie zaleceń przez pacjent w.

Le nanomicelle polimeriche sono emerse come una piattaforma promettente per la somministrazione di farmaci per via oculare, in quanto offrono una migliore penetrazione corneale, una ritenzione prolungata e una maggiore biodisponibilit degli agenti terapeutici. Questi vettori su scala nanometrica, composti da copolimeri anfifilici, possono solubilizzare i farmaci idrofobici, proteggerli dalla degradazione e facilitare la somministrazione mirata all'occhio. Le piccole dimensioni e la struttura flessibile delle nanomicelle polimeriche consentono loro di attraversare le barriere oculari, tra cui la cornea, la congiuntiva e la sclera, e di rilasciare il farmaco incapsulato in modo controllato. Questo approccio ha dimostrato un potenziale nel trattamento di varie malattie oculari, come il glaucoma, la degenerazione maculare legata all'et e la sindrome dell'occhio secco, fornendo una somministrazione sostenuta e localizzata di farmaci, riducendo gli effetti collaterali sistemici e migliorando la compliance del paziente.